CN105951662A - Disturbance antifreezing device - Google Patents
Disturbance antifreezing device Download PDFInfo
- Publication number
- CN105951662A CN105951662A CN201610486489.7A CN201610486489A CN105951662A CN 105951662 A CN105951662 A CN 105951662A CN 201610486489 A CN201610486489 A CN 201610486489A CN 105951662 A CN105951662 A CN 105951662A
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- CN
- China
- Prior art keywords
- disturbance
- steel pipe
- steel
- pipe
- sawtoothed
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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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a disturbance antifreezing device which comprises a symmetrical sawtoothed steel sheet, a steel pipe, an air inlet pipe, a fan, fixing cables and a rotation power supply, wherein the steel pipe is provided with nozzles and nozzle holes; the sawtoothed steel sheet is sheathed and connected with the steel pipe at the two ends of the sawtoothed steel sheet; balls are arranged between the sheathed and connected inner wall and outer wall; and the sawtoothed steel sheet and the steel pipe are fixed to a hydraulic building by the fixing cables, at the sheathed and connected parts at the two ends of the sawtoothed steel sheet and the steel pipe. According to the disturbance antifreezing device, when air is jetted to water to conduct water disturbance, the water is disturbed by rotation of the sawtoothed steel sheet and is prevented from freezing, and the antifreezing effect is improved. Air disturbance and mechanical movement disturbance are carried out at the same time, so that when one of the air disturbance and mechanical movement disturbance fails, the other one will not be affected, and the running stability of the disturbance antifreezing device is improved.
Description
Technical field
The present invention relates to a kind of disturbance defroster.
Background technology
The north cold area freezed in winter phase is long, and rivers the most deeply freeze layer and reach more than 1.5 meters, if not taking antifreezing measures, freeze-thaw cycle repeatedly can cause water conservancy project buildings or structures to meet water the heavy damage of side, loses durability;Ice surface pressure directly acts on door surfaces, damages the Hydraulic Steel-structure of spillway, flood discharging tunnel and conveyance tunnel, causes the phenomenon that closing gate is not tight and cannot open.Specify that " gate must not bear the static pressure of ice, the method for anti-stagnant ice static pressure, should be according to gas, and the condition such as temperature and Reservoir Water Level, treatment in accordance with local conditions ground is selected according to " Hydraulic and Hydro-Power Engineering steel-slag sand design specification " (SL 74 2013) 3.1.8 bar.Ice sheet fluting method, ice sheet warming plate method, press water fluid jet, pressure air bubble proof and gate flap electrothermal way or additive method can be used, make gate and gate slot to freeze ".
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of disturbance defroster, and this device freezes from mechanical disturbance and the gas disturbance anti-water-stop body of angle that combines, and reduces the static ice pressure destruction to water gate.
In order to solve the problem that prior art exists, the technical solution used in the present invention is:
A kind of disturbance defroster, include zigzag steel disc, steel pipe, air inlet pipe, blower fan, fixed cable and the rotation power supply of symmetry, described steel pipe is with nozzle and spray orifice, zigzag steel disc is socketed with steel pipe at two ends, ball, zigzag steel disc and steel pipe is had to be fixed on hydraulic structure by fixed cable at two ends socket place in the middle of socket inside and outside wall.
The described long 7m of zigzag steel disc, high 1.2m, installs with jet steel pipe for axial symmetry.
Described steel pipe is DN65 coating steel pipe, is laid at the 0.75m of underwater, and device peak is away from water surface 0.15m, injection diameter 5mm, nozzle and nozzle spacing are 500mm, in pipe during ventilation, consumption throughput is 0.03m/(m min), and pressure is 0.6MPa.
Described zigzag steel disc uses galvanized steel material, and structure is lamellar, and a height of 45mm, thickness are 5mm.
Advantage for present invention with effect is:
The present invention a kind of disturbance defroster is made up of rotating zigzag steel disc and the steel pipe with spray orifice, nozzle, gas delivered to nozzle and the steel pipe of spray orifice by air inlet pipe and spray the water in water by nozzle and spray orifice, while carrying out water disturbance to water body injection gas, by the rotation of zigzag steel disc, water body is carried out disturbance, anti-water-stop body freezes, and improves anti-icing effect.Gas disturbance and mechanical movement disturbance are carried out simultaneously, when one of which perturbation motion method lost efficacy, do not interfere with the use of another kind of perturbation motion method, improve the stability of plant running.Device can form not icing area before north of china in winter water conservancy project buildings or structures meet water side and the gate that easily endangered by frost, reaches the purpose of Anti-freezing, simple structure, uses, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention a kind of disturbance defroster.
Fig. 2 is the structural representation of steel pipe.
Detailed description of the invention
Such as Fig. 1, shown in 2, one disturbance defroster of the present invention, include the zigzag steel disc 1 of symmetry, steel pipe 10, air inlet pipe 4, blower fan 9, fixed cable 8 and rotation power supply 5, described steel pipe 10 is with nozzle 2 and spray orifice 3, zigzag steel disc 1 is socketed with steel pipe 10 at two ends, ball is had in the middle of socket inside and outside wall, zigzag steel disc 1 and steel pipe 10 are fixed on hydraulic structure by fixed cable 8 at two ends socket place, by rotating power supply 5 and cable trunk 6, cable branch 7, zigzag steel disc 1 is driven to move in a circle, thus stir water body and do not freeze, simultaneously, blower fan 9 produces gas and delivers the gas in steel pipe 10 by air inlet pipe 4, by nozzle 2 and spray orifice 3, gas is sprayed in water thus prevent perturbing area from freezing.
The described long 7m of zigzag steel disc, high 1.2m, installs with jet steel pipe for axial symmetry.
Described steel pipe is DN65 coating steel pipe, is laid at the 0.75m of underwater, and device peak is away from water surface 0.15m, injection diameter 5 mm, nozzle and nozzle spacing are 500 mm, in pipe during ventilation, consuming throughput is 0.03 m/(m min), and pressure is 0.6 MPa.
Described zigzag steel disc uses galvanized steel material, and structure is lamellar, and a height of 45mm, thickness are 5mm.
The using method of the present invention is as follows:
Opening device makes zigzag steel disc rotate, and meanwhile, opens blower fan and ventilates in pipeline.Zigzag steel disc rotates disturbance top layer and swallow, is allowed to not-easy-to-freeze, and zigzag steel disc rotates and the gas sprayed in pipeline can be diffused into whole easy icing area simultaneously, reaches more preferable antifreezing effect.
The above be only the one of the present invention preferred embodiment; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as the protection of the present invention.
Claims (4)
1. a disturbance defroster, it is characterized in that: include zigzag steel disc, steel pipe, air inlet pipe, blower fan, fixed cable and the rotation power supply of symmetry, described steel pipe is with nozzle and spray orifice, zigzag steel disc is socketed with steel pipe at two ends, ball, zigzag steel disc and steel pipe is had to fix by fixed cable at two ends socket place in the middle of socket inside and outside wall.
A kind of disturbance defroster the most according to claim 1, it is characterised in that: the described long 7m of zigzag steel disc, high 1.2m, installs with jet steel pipe for axial symmetry.
A kind of disturbance defroster the most according to claim 1, it is characterized in that: described steel pipe is DN65 coating steel pipe, it is laid at the 0.75m of underwater, device peak is away from water surface 0.15m, injection diameter 5mm, nozzle and nozzle spacing are 500mm, in pipe during ventilation, consumption throughput is 0.03m/(m min), and pressure is 0.6MPa.
A kind of disturbance defroster the most according to claim 1, it is characterised in that: described zigzag steel disc uses galvanized steel material, and structure is lamellar, and a height of 45mm, thickness are 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486489.7A CN105951662B (en) | 2016-06-29 | 2016-06-29 | A kind of disturbance defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486489.7A CN105951662B (en) | 2016-06-29 | 2016-06-29 | A kind of disturbance defroster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105951662A true CN105951662A (en) | 2016-09-21 |
| CN105951662B CN105951662B (en) | 2019-01-11 |
Family
ID=56901472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610486489.7A Expired - Fee Related CN105951662B (en) | 2016-06-29 | 2016-06-29 | A kind of disturbance defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105951662B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869942A (en) * | 2018-08-16 | 2018-11-23 | 张贤波 | A kind of wisdom water system of frost-cracking-preventing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225290A (en) * | 2013-05-17 | 2013-07-31 | 中水北方勘测设计研究有限责任公司 | Anti-freezing device for sluice gate |
| CN203174571U (en) * | 2013-02-07 | 2013-09-04 | 张修丽 | Anti-icing machine |
| CN104120676A (en) * | 2014-07-03 | 2014-10-29 | 辽宁省水利水电科学研究院 | Freezing preventing device with air water sprayers |
| CN204356744U (en) * | 2014-11-27 | 2015-05-27 | 国家电网公司 | A kind of reservoir anti-icing equipment of extremely frigid zones pumped storage power plant |
| CN105178258A (en) * | 2015-08-28 | 2015-12-23 | 中水北方勘测设计研究有限责任公司 | Anti-freezing equipment used for rubber dam in severe cold area |
| CN205776059U (en) * | 2016-06-29 | 2016-12-07 | 沈阳农业大学 | A kind of disturbance defroster |
-
2016
- 2016-06-29 CN CN201610486489.7A patent/CN105951662B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203174571U (en) * | 2013-02-07 | 2013-09-04 | 张修丽 | Anti-icing machine |
| CN103225290A (en) * | 2013-05-17 | 2013-07-31 | 中水北方勘测设计研究有限责任公司 | Anti-freezing device for sluice gate |
| CN104120676A (en) * | 2014-07-03 | 2014-10-29 | 辽宁省水利水电科学研究院 | Freezing preventing device with air water sprayers |
| CN204356744U (en) * | 2014-11-27 | 2015-05-27 | 国家电网公司 | A kind of reservoir anti-icing equipment of extremely frigid zones pumped storage power plant |
| CN105178258A (en) * | 2015-08-28 | 2015-12-23 | 中水北方勘测设计研究有限责任公司 | Anti-freezing equipment used for rubber dam in severe cold area |
| CN205776059U (en) * | 2016-06-29 | 2016-12-07 | 沈阳农业大学 | A kind of disturbance defroster |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869942A (en) * | 2018-08-16 | 2018-11-23 | 张贤波 | A kind of wisdom water system of frost-cracking-preventing |
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| Publication number | Publication date |
|---|---|
| CN105951662B (en) | 2019-01-11 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |