CN109778768A - Ice-melt defroster before a kind of dam - Google Patents
Ice-melt defroster before a kind of dam Download PDFInfo
- Publication number
- CN109778768A CN109778768A CN201910130916.1A CN201910130916A CN109778768A CN 109778768 A CN109778768 A CN 109778768A CN 201910130916 A CN201910130916 A CN 201910130916A CN 109778768 A CN109778768 A CN 109778768A
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- China
- Prior art keywords
- water
- pipe
- heat dissipation
- outlet
- dam
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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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 171
- 230000017525 heat dissipation Effects 0.000 claims abstract description 61
- 230000009189 diving Effects 0.000 claims abstract description 15
- 239000002349 well water Substances 0.000 claims abstract description 3
- 235000020681 well water Nutrition 0.000 claims abstract description 3
- 230000005484 gravity Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002528 anti-freeze Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Sewage (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Ice-melt defroster before a kind of dam, including immersible pump and heat dissipation pipe.Immersible pump is set in the vertical shaft water for being provided with Ba Dun.Water inlet pipe is located in vertical shaft water, and one end is connected to well water, the outlet of other end connection diving water pump outlet pipe.The outlet of diving water pump outlet pipe is also connected with the entrance of the heat dissipation water inlet pipe before leading to dam.Diving water pump outlet pipe has non-return valve.Water inlet pipe outlet radiate by water supply hose connection heat dissipation pipe's entrance, heat dissipation pipe, which floats, to be arranged before dam on the hammed water water surface.Heat dissipation pipe exports the outlet pipe that connection rearward extends from bottom plate.Outlet pipe outlet is equipped with water outlet valve.Novel and reasonable structure makes full use of the relatively high water temperature difference with hammed water before dam of water temperature in vertical shaft, leads to before rubber dam in the heat dissipation pipe for arranging floating water by inverted-siphon effect and recycle, make not freeze around heat dissipation pipe.Only start immersible pump when starting and open inverted-siphon, saves the resources such as electric power, manpower without any dynamic Control later.
Description
Technical field
The present invention relates to the antifreeze destruction deicing device of north of china in winter hydraulic structure, in particular to ice-melt is antifreeze before a kind of dam
Device, ice-melt is antifreeze before can be used for rubber dam.
Background technique
Since north of china in winter temperature is lower, river reservoir lake can freeze, and the ice sheet of water surface ice formation can cause water conservancy project
The ice pressure of building is destroyed.Particularly with the relatively thin water retaining structure of this dam bag of rubber dam be more vulnerable to ice pressure compressing,
Ice slush is scratched and is damaged.
Summary of the invention
The technical problem to be solved by the present invention is to, designs to make before dam ice-melt defroster before a kind of non-icing dam of hammed water.
It is using technical solution:
Ice-melt defroster before a kind of dam, including immersible pump and heat dissipation pipe.
Technical points are:
Immersible pump is set in the vertical shaft water for being provided with Ba Dun.
Water inlet pipe is located in vertical shaft water, and one end is connected to well water, the outlet of other end connection diving water pump outlet pipe.
The outlet of diving water pump outlet pipe is also connected with the entrance of the heat dissipation water inlet pipe before leading to dam.Heat dissipation water inlet pipe also is located at vertical shaft
In water.
Water pump outlet pipe of diving under water is equipped with non-return valve.
The outlet of heat dissipation water inlet pipe connects heat dissipation pipe's entrance by the water supply hose being in water, and heat dissipation pipe's floating is set
It sets before dam on the hammed water water surface.
Heat dissipation pipe outlet connects the outlet pipe rearward extended from bottom plate by the delivery hose being in water.Outlet pipe
Outlet be equipped with water outlet valve.
Vertical shaft is communicated by water inlet hole with hammed water before dam, and heat dissipation water inlet pipe is connect by the hole that intakes with water supply hose.
Row's buoy is fixed on heat dissipation pipe.Buoy, which is fastened, to be dragged on stretch cord in water, and stretch cord is fixed by gravity abutment, weight
Power pier is seated on bottom plate.
Heat dissipation pipe is equipped at least one float tube, is fixed on heat dissipation pipe.Float tube can be three.
Heat dissipation pipe is the U-shaped water pipe turned back.
Outlet pipe extends from the stilling pond steep slope section edge direction of bottom plate rearward.
Outlet pipe is connect by the hole that intakes with delivery hose.
Vertical shaft and water inlet hole are located at dam pier leading edge.
The advantage is that:
Novel and reasonable structure makes full use of the relatively high water temperature difference with hammed water before dam of water temperature in vertical shaft, is acted on by inverted-siphon
Water is led to before rubber dam in the heat dissipation pipe for arranging floating and recycled, makes not freeze around heat dissipation pipe.Since heat dissipation pipe pastes
Nearly rubber dam bag arrangement, and then reach hammed water before rubber dam and do not freeze purpose.What is floated before the dam of natural pneumatic drive simultaneously ties up
Pipe is swung, and also promotes waters at this not-easy-to-freeze.The device category inverted-siphon automatic water circulation ice-melt defroster, only when starting
Start immersible pump and open inverted-siphon, be not necessarily to any dynamic Control later, compared with other north by the disturbance of water pump water spray, heat
Pipe heat transfer, compressed air blow the de-icing methods such as ice and save the resources such as electric power, manpower.It is suitble to north ice sheet shallower (thick 0.5m or so)
Area use.
Detailed description of the invention
Fig. 1 is present apparatus planar structure schematic diagram.
Fig. 2 is A-A cross-sectional view of Fig. 1.
Fig. 3 is B-B cross-sectional view of Fig. 1.
Fig. 4 is the left side partial enlarged view of Fig. 1.
Fig. 5 is the left side partial enlarged view of Fig. 3.
Immersible pump 1, immersible pump water inlet 2, diving water pump outlet pipe 3, non-return valve 4, water inlet pipe 5, heat dissipation water inlet pipe 6, second
Outlet pipe 7, the first outlet pipe 8, immersible pump lanyard 9, vertical shaft 10, shaft cover 11, cable well lid 12, cable shaft 13, gravity abutment 14,
Connecting cable ditch 15, water outlet valve 16, rubber dam water level 17, water supply hose 18, buoy 19, float tube 20, strapping 21, jag
22, delivery hose 23, water inlet hole 24, stretch cord 25, rubber dam bag 26, bottom plate 27, dam pier 28, hammed water 29 before dam, tie up pipe 30,
Stilling pond steep slope section 31, heat dissipation pipe 32, bottom cable duct 33, third outlet pipe 34, outlet pipe 35, cable 36.
Specific embodiment:
Ice-melt defroster before a kind of dam, including immersible pump 1 and heat dissipation pipe 32.
Immersible pump 1 is set in 10 water of vertical shaft for being provided with dam pier 28 by the suspension of immersible pump lanyard 9.
Water inlet pipe 5 is located in 10 water of vertical shaft to be arranged vertically, and one end is downward water inlet, other end connection diving water pump outlet pipe
3 outlets.
Diving water pump outlet pipe 3 exports the entrance for being also connected with the horizontally disposed heat dissipation water inlet pipe 6 before leading to dam.Heat dissipation water inlet
Pipe 6 also is located in 10 water of vertical shaft.
Water pump outlet pipe 3 of diving under water is equipped with non-return valve 4, prevent water flow is from flowing to immersible pump 1.
The outlet of heat dissipation water inlet pipe 6 connects 32 entrance of heat dissipation pipe by the water supply hose 18 being vertically arranged that is in water,
Heat dissipation pipe 32 is the U-shaped water pipe (180 ° are turned back) turned back, and floating is arranged before dam on 29 water surface of hammed water, and length is hammed water before dam
The half of 29 width.
The outlet of heat dissipation pipe 32 is connected steep from bottom plate 27 to stilling pond by the delivery hose 23 being vertically arranged that is in water
The outlet pipe 35 that slope 31 edge directions of section extend.
The outlet of outlet pipe 35 is equipped with water outlet valve 16.The outlet of outlet pipe 35 is lower than the lower water inlet of water inlet pipe 5.
Vertical shaft 10 is communicated by the hole 24 that intakes with hammed water 29 before rubber dam, and heat dissipation water inlet pipe 6 passes through water inlet hole 24 and water inlet
Hose 18 connects, and outlet pipe 35 is connect by the hole 24 that intakes with delivery hose 23.
Outlet pipe 35 include across water inlet horizontally disposed first outlet pipe 8 in hole 24, be located at 10 water of vertical shaft in and bottom plate 27
In the second outlet pipe 7 for arranging vertically and the horizontal third outlet pipe 34 in bottom plate 27.
The outlet of the entrance connection delivery hose 23 of first outlet pipe 8, the outlet of the first outlet pipe 8 connects the second outlet pipe
7 entrance, the entrance of the outlet connection third outlet pipe 34 of the second outlet pipe 7, the outlet of third outlet pipe 34 is outlet pipe 35
Outlet.
Vertical shaft 10 and water inlet hole 24 are located at 28 leading edge of dam pier, and when concrete construction is reserved.
Row's buoy 19 is arranged before rubber dam bag 26, buoy 19, which is fastened, to be dragged on stretch cord 25 in water, and stretch cord 25 passes through weight
Power pier 14 is fixed, and gravity abutment 14 is seated on bottom plate 27.
Buoy 19 is fixed on heat dissipation pipe 32 by the jag 22 on buoy 19.
It is three float tubes 20 at least one float tube 20(the present embodiment that heat dissipation pipe 32, which is equipped with).
Each float tube 20 is respectively positioned among the heat dissipation pipe 32 of U-shaped in seam, and the both ends of each float tube 20 pass through one respectively
Strapping 21 is fixed on heat dissipation pipe 32.
32, three float tubes 20 of heat dissipation pipe and corresponding strapping 21 together form and tie up pipe 30.
Float tube 20 plays increase and ties up 30 overall buoyancy of pipe.
The cable 36 powered for immersible pump 1 is also arranged in vertical shaft 10, can be arranged along immersible pump lanyard 9, cable 36
Enter cable shaft 13 by the horizontal communication cable ditch 15 being connected to vertical shaft 10, is downwardly into along cable shaft 13 and is embedded in bottom plate 27
In bottom cable duct 33, lead to bank control room.Cable shaft 13 is provided in dam pier 28.Cable shaft 13 and bottom cable duct 33
Connection.
Vertical shaft 10 and cable shaft 13 set shaft cover 11 and cable well lid 12 respectively, and when operation is in close state, with protection
Water temperature in vertical shaft 10.
Immersible pump 1, diving water pump outlet pipe 3, non-return valve 4, heat dissipation water inlet pipe 6, water inlet pipe 5, water supply hose in vertical shaft 10
18, delivery hose 23 and outlet pipe 35 are respectively positioned on 17 or less rubber dam water level.
Immersible pump 1 is started by the control of cable 36 being arranged in two cable ducts, cable shaft 13 and vertical shaft 10.
Bottom plate 27 and the inbuilt outlet pipe 35(third outlet pipe 34 of stilling pond steep slope section 31) tail end water outlet sets out water
Valve 16 controls the switch of inverted-siphon system.
By mobile 14 position of gravity abutment, distance between pipe 30 and rubber dam bag 26 is tied up in adjustment, be allowed to be not easy it is wide, with
Hammed water 29 is in the heat dissipation coverage of heat dissipation pipe 32 without freezing before guarantee dam.
Tying up pipe 30 can all around be fluttered with the wind by water supply hose 18, delivery hose 23 and stretch cord 25 in the water surface,
And it floats up and down with rubber dam water level 17.Hammed water 29 does not freeze before playing the role of the dam before auxiliary ties up pipe 30.
Its working principle is that:
After the present apparatus is mounted well:
Immersible pump 1 is first turned on, bottom water in vertical shaft 10 is introduced into diving water pump outlet pipe from the immersible pump water inlet 2 of immersible pump 1
3, it flows through present apparatus heat dissipation water inlet pipe 6, water supply hose 18 enters heat dissipation pipe 32, turns back back the water inlet hole 24 of dam pier 28 through U-shaped,
Into outlet pipe 35, it is manual to reach open water outlet valve 16(from 27 bottom of bottom plate) position flows out, it is seen that after there are flowing out,
Immersible pump 1 is closed, non-return valve 4 makes water not flow back.
Water flows through immersible pump 1, diving water pump outlet pipe 3, heat dissipation water inlet pipe 6, water supply hose 18 and enters heat dissipation pipe 32, through U
Shape, which is turned back, returns to delivery hose 23, forms starting water route into outlet pipe 35.
At this time due in vertical shaft 10 water level (rubber dam water level 17) be consistently higher than 16 position water level of water outlet valve, water change from into
5 bottom of water pipe enters, and forms inverted-siphon, enters heat dissipation pipe 32 in heat dissipation water inlet pipe 6, water supply hose 18, turns back and return to through U-shaped
Delivery hose 23, into outlet pipe 35.
The water outlet valve 16 that water is opened from 27 bottom of bottom plate trickling outward always, from vertical shaft in heat dissipation pipe 32 during this
The water for the higher temperature that 10 bottoms are drunk up plays ice-melt antifreeze effect in the colder water surface.
Water flows through water inlet pipe 5, heat dissipation water inlet pipe 6, water supply hose 18 and enters heat dissipation pipe 32, turns back through U-shaped and returns to water outlet
Hose 23 flows to rubber dam downstream into outlet pipe 35 from outlet pipe 35 in bottom plate 27 and stilling pond steep slope section 31 is embedded in, is formed
Ice-melt water inverted siphon waterway.
It waits when not in use, then closes water outlet valve 16 and restart an immersible pump 1, so when next time uses the present apparatus
Immersible pump 1 is closed afterwards, then starts inverted-siphon work.
The present apparatus can respectively be arranged one in two dam piers 28 of 26 two sides of rubber dam bag, what two horizontal alignments were arranged
The heat dissipation pipe 32 of U-shaped each accounts for the width of 29 water surface half of hammed water before dam, respectively the winter vertical shaft in two dam piers 28
The higher water of bottom temp is drawn onto 29 water surface of hammed water (ice face) before the lower dam of temperature in 10.
When starting immersible pump 1, the water for also having part is flowed out from the lower section water inlet of water inlet pipe 5, will not influence to dissipate
The water supply of the heat dissipation pipe 32 of hot water inlet pipe 6 upwards.
When rubber dam dam 28 concrete construction of pier, a vertical shaft 10, water inlet hole 24, cable shaft are reserved in its leading edge locus
13 and connecting cable ditch 15, cable shaft 13 communicated with the bottom cable duct 33 being reserved in bottom plate 27.In bottom plate 27 and stilling pond
Reserve the position of outlet pipe 35 in 31 bottom of steep slope section.
Claims (8)
1. ice-melt defroster before a kind of dam, including immersible pump (1) and heat dissipation pipe (32)；It is characterized by:
Immersible pump (1) is set in vertical shaft (10) water for being provided with (28) Ba Dun；
Water inlet pipe (5) is located in vertical shaft (10) water, and one end is connected to well water, other end connection diving water pump outlet pipe (3) outlet；
Diving water pump outlet pipe (3) outlet is also connected with the entrance of the heat dissipation water inlet pipe (6) before leading to dam；It radiates water inlet pipe (6) also position
In vertical shaft (10) water；
Water pump outlet pipe (3) are dived under water equipped with non-return valve (4)；
The outlet of heat dissipation water inlet pipe (6) connects heat dissipation pipe (32) entrance, water of radiation by the water supply hose (18) being in water
(32) floating is managed to be arranged before dam on hammed water (29) water surface；
Heat dissipation pipe (32) outlet connects the water outlet rearward extended from bottom plate (27) by the delivery hose (23) being in water
It manages (35)；The outlet of outlet pipe (35) is equipped with water outlet valve (16)；
Vertical shaft (10) by intake hole (24) communicated with hammed water before dam (29), heat dissipation water inlet pipe (6) by water inlet hole (24) and into
Water hose (18) connection.
2. ice-melt defroster before a kind of dam according to claim 1, it is characterised in that:
Row's buoy (19) is fixed on heat dissipation pipe (32)；Buoy (19), which is fastened, to be dragged on stretch cord (25) in water, stretch cord (25)
Fixed by gravity abutment (14), gravity abutment (14) is seated on bottom plate (27).
3. ice-melt defroster before a kind of dam according to claim 1, it is characterised in that:
Heat dissipation pipe (32) is equipped at least one float tube (20), is fixed on heat dissipation pipe (32).
4. ice-melt defroster before a kind of dam according to claim 3, it is characterised in that:
Float tube (20) is three.
5. ice-melt defroster before a kind of dam according to claim 1, it is characterised in that:
Heat dissipation pipe (32) is the U-shaped water pipe turned back.
6. ice-melt defroster before a kind of dam according to claim 1, it is characterised in that:
Outlet pipe (35) extends from stilling pond steep slope section (31) edge direction of bottom plate (27) rearward.
7. ice-melt defroster before a kind of dam according to claim 1, it is characterised in that:
Outlet pipe (35) is connect by water inlet hole (24) with delivery hose (23).
8. ice-melt defroster before a kind of dam according to claim 1, it is characterised in that:
Vertical shaft (10) and water inlet hole (24) are located at Ba Dun (28) leading edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910130916.1A CN109778768B (en) | 2019-02-22 | 2019-02-22 | Ice melting and anti-freezing device in front of dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910130916.1A CN109778768B (en) | 2019-02-22 | 2019-02-22 | Ice melting and anti-freezing device in front of dam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109778768A true CN109778768A (en) | 2019-05-21 |
| CN109778768B CN109778768B (en) | 2024-03-01 |
Family
ID=66485909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910130916.1A Active CN109778768B (en) | 2019-02-22 | 2019-02-22 | Ice melting and anti-freezing device in front of dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109778768B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893958A (en) * | 2020-07-22 | 2020-11-06 | 丁清伟 | Temperature fusing system for rubber dam |
| CN113006196A (en) * | 2021-03-04 | 2021-06-22 | 甘肃省水利水电勘测设计研究院有限责任公司 | Small-flow double water taking system for stream ditch in alpine region |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020004676A (en) * | 2000-07-07 | 2002-01-16 | 서광수 | Device for prohibit water freezing of dam |
| CN101353888A (en) * | 2007-07-25 | 2009-01-28 | 黄国宏 | Transmission type sluice turning apparatus |
| CN202073068U (en) * | 2011-04-14 | 2011-12-14 | 赤峰市中心城区河道管理处 | Rubber dam circulating water de-icing and anti-freezing apparatus |
| KR20130067480A (en) * | 2013-03-20 | 2013-06-24 | 한민섭 | It is a low-level water discharge passage that cleans contaminated river water naturally and discharges clean river water with heavy gravity and separates and discharges polluted river water through two inlets and four outlets by using gravity to automatically separate each material molecule. Eco-friendly method that cleans contaminated river water cleanly using the method and eco-friendly water purification system applied to it |
| CN209873692U (en) * | 2019-02-22 | 2019-12-31 | 辽宁省水利水电科学研究院有限责任公司 | Ice-melting and anti-freezing device in front of dam |
-
2019
- 2019-02-22 CN CN201910130916.1A patent/CN109778768B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020004676A (en) * | 2000-07-07 | 2002-01-16 | 서광수 | Device for prohibit water freezing of dam |
| CN101353888A (en) * | 2007-07-25 | 2009-01-28 | 黄国宏 | Transmission type sluice turning apparatus |
| CN202073068U (en) * | 2011-04-14 | 2011-12-14 | 赤峰市中心城区河道管理处 | Rubber dam circulating water de-icing and anti-freezing apparatus |
| KR20130067480A (en) * | 2013-03-20 | 2013-06-24 | 한민섭 | It is a low-level water discharge passage that cleans contaminated river water naturally and discharges clean river water with heavy gravity and separates and discharges polluted river water through two inlets and four outlets by using gravity to automatically separate each material molecule. Eco-friendly method that cleans contaminated river water cleanly using the method and eco-friendly water purification system applied to it |
| CN209873692U (en) * | 2019-02-22 | 2019-12-31 | 辽宁省水利水电科学研究院有限责任公司 | Ice-melting and anti-freezing device in front of dam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111893958A (en) * | 2020-07-22 | 2020-11-06 | 丁清伟 | Temperature fusing system for rubber dam |
| CN113006196A (en) * | 2021-03-04 | 2021-06-22 | 甘肃省水利水电勘测设计研究院有限责任公司 | Small-flow double water taking system for stream ditch in alpine region |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109778768B (en) | 2024-03-01 |
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