CN103206871B - Shield tunneling machine circulating water cooling process - Google Patents
Shield tunneling machine circulating water cooling process Download PDFInfo
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- CN103206871B CN103206871B CN201310094392.8A CN201310094392A CN103206871B CN 103206871 B CN103206871 B CN 103206871B CN 201310094392 A CN201310094392 A CN 201310094392A CN 103206871 B CN103206871 B CN 103206871B
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- circulating water
- waterfall
- ladder
- heat radiation
- shield machine
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Abstract
The invention discloses a shield tunneling machine circulating water cooling process, and relates to cooling processes. The circulating water cooling process comprises a circulating water tank, a support frame, a heat-dissipation waterfall ladder, a fan and a shower pipe. The purpose of cooling circulating water by installing the shower pipe and the fan on the circulating water tank prior to passing the heat-dissipation waterfall ladder is achieved. The circulating water cooling process is simple in structure, easy to operate, fast in cooling rate, convenient to transport and install, safe and reliable, time-saving and labor-saving, and working efficiency is greatly improved.
Description
[technical field]
The present invention relates to a kind of process for cooling, especially relate to a kind of shield machine recycled water cooling process.
[background technology]
Known, subterranean tunnel engineering construction at present more and more adopts shield driving pattern to construct, but current hydraulic pressure shield structure level all needs external water cooling system to lower the temperature to it, with this, take away the heat being produced in shield machine system cyclic process, with this, guarantee that each vitals of shield machine moves in predetermined temperature, reduce equipment fault, but, what shield machine advanced all employings at present is all nature cooling mode, use circulation to take away the local waste heat of shield machine hydraulic unit, but still do not reach the effect of cooling, because the accident that temperature produces occurs often, employing is lowered the temperature naturally, in the time of normal, the leaving water temperature of recirculated water is at 35 ~ 40 ℃, inflow temperature is at 20 ~ 30 ℃, just can time shield machine good operation, run into summer weather when hotter (summer temperature is 30 ℃ of left and right), inflow temperature will rise to 30 ~ 35 ℃, so just cause shield machine hydraulic unit quick heating, cooling slowly, cannot reach the cooling effect of expection, the phenomenon of as easy as rolling off a log generation shield machine frequent shutdown cooling, so both affected construction speed, delay work and mistake again, thereby cause the time, dual loss economically.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of shield machine recycled water cooling process, the present invention is by shower and fan are installed on circulating water pool, then by heat radiation waterfall ladder, reached the object of circulating water.
In order to realize described goal of the invention, the present invention adopts following technical scheme:
A kind of shield machine recycled water cooling process, comprise circulating water pool, bracing frame, heat radiation waterfall ladder, fan and shower, above circulating water pool, be provided with bracing frame and heat radiation waterfall ladder, the upper end of heat radiation waterfall ladder is provided with shower, described shower one end is provided with water inlet pipe, water inlet pipe is provided with valve, and shower bottom is provided with spray apertures; The either side outside of described heat radiation waterfall ladder is provided with fan, the lower end of heat radiation waterfall ladder is connected with stillpot one end, stillpot is embedded in bracing frame, the stillpot other end is mutually neat with the delivery port of bracing frame, one side of described stillpot is provided with mudhole, and the bracing frame corresponding with mudhole is provided with piston; Support frame as described above bottom is provided with support bar, and support bar is connected with circulating water pool, and circulating water pool bottom is provided with outlet pipe, and outlet pipe is provided with valve.
Described shield machine recycled water cooling process, described heat radiation waterfall ladder becomes step structure by galvanized iron sheet folding of material, and heat radiation waterfall ladder both sides are provided with water fender.
Described shield machine recycled water cooling process, described support bar and circulating water pool be connected to connected structure, with screw, support bar and circulating water pool are fixed.
Described shield machine recycled water cooling process, described spray apertures is at least two.
Described shield machine recycled water cooling process, described stillpot and bracing frame be connected to Welding Structure.
Described shield machine recycled water cooling process, the bottom of described circulating water pool is provided with wheel.
Owing to having adopted technique scheme, the present invention has following beneficial effect:
Shield machine recycled water cooling process of the present invention, comprise circulating water pool, bracing frame, heat radiation waterfall ladder, fan and shower, by shower and fan are installed on circulating water pool, then by heat radiation waterfall ladder, reached the object of circulating water, the present invention is simple in structure, easily operation, cooling rate is fast, and transportation and installation are very convenient, safe and reliable, time saving and energy saving, improved greatly the efficiency of work.
[accompanying drawing explanation]
Fig. 1 is this practical perspective view.
Fig. 2 is the local structural representation that splits of this practicality.
In figure: 1, shower; 2, spray apertures; 3, valve; 4, water inlet pipe; 5, heat radiation waterfall ladder; 6, bracing frame; 7, mudhole; 8, support bar; 9, circulating water pool; 10, outlet pipe; 11, wheel; 12, fan; 13, stillpot; 14, delivery port; 15, water fender; 16, piston.
[specific embodiment]
Explanation the present invention that can be detailed by the following examples, discloses object of the present invention and is intended to protect all technological improvements in the scope of the invention.
Shield machine recycled water cooling process described in 1 ~ 2 by reference to the accompanying drawings, comprise circulating water pool 9, bracing frame 6, heat radiation waterfall ladder 5, fan 12 and shower 1, above circulating water pool 9, be provided with bracing frame 6 and heat radiation waterfall ladder 5, the upper end of heat radiation waterfall ladder 5 is provided with shower 1, described shower 1 one end is provided with water inlet pipe 4, water inlet pipe 4 is provided with valve 3, and shower 1 bottom is provided with spray apertures 2; The either side outside of described heat radiation waterfall ladder 5 is provided with fan 12, heat radiation waterfall ladder 5 both sides are provided with water fender 15, the lower end of heat radiation waterfall ladder 5 is connected with stillpot 13 one end, stillpot 13 is embedded in bracing frame 6, stillpot 13 other ends are mutually neat with the delivery port 14 of bracing frame 6, one side of described stillpot 13 is provided with mudhole 7, and the bracing frame 6 corresponding with mudhole 7 is provided with piston 16; Support frame as described above 6 bottoms are provided with support bar 8, and support bar 8 is connected with circulating water pool 9, and circulating water pool 9 bottoms are provided with outlet pipe 10, and outlet pipe is provided with valve 3, and the bottom of circulating water pool 9 is provided with wheel 11.
Implement shield machine recycled water cooling process of the present invention, when work, hot water is after the processing of cooling tower, open the valve 3 on water inlet pipe 4, hot water is entered in shower 1 by water inlet pipe 4, from spray apertures 2, flow out again, from heat radiation waterfall ladder 5, flow down, now open the fan 12 of heat radiation waterfall ladder 5 one sides, fan 12 accelerates the cooling of hot water, hot water flows in stillpot 13 after the cooling of heat radiation waterfall ladder 5 and fan, sediment in hot water falls into stillpot 13, when sediment is stacked into a certain degree, open the piston 16 on the mudhole 7 of stillpot 13 1 sides, sediment is cleared up away, and then cover piston 16, ice cube can be put into when being necessary to the cooling that can accelerate hot water on stillpot 13 or heat radiation waterfall ladder 5, hot water flows into after treatment circulating water pool 9 and forms the cooling water that can use, now open the valve 3 on the outlet pipe 10 of circulating water pool 9 bottoms, cooling water is sent to cooling water in tunnel by booster pump by outlet pipe 10 again.
Part not in the detailed description of the invention is prior art.
Claims (1)
1. the cooling device of a shield machine recirculated water, comprise circulating water pool (9), bracing frame (6), heat radiation waterfall ladder (5), fan (12) and shower (1), it is characterized in that: in circulating water pool (9) top, be provided with bracing frame (6) and heat radiation waterfall ladder (5), the upper end of heat radiation waterfall ladder (5) is provided with shower (1), described shower (1) one end is provided with water inlet pipe (4), water inlet pipe (4) is provided with valve (3), and shower (1) bottom is provided with spray apertures (2); The either side outside of described heat radiation waterfall ladder (5) is provided with fan (12), the lower end of heat radiation waterfall ladder (5) is connected with stillpot (13) one end, stillpot (13) is embedded in bracing frame (6), stillpot (13) other end is mutually neat with the delivery port (14) of bracing frame (6), one side of described stillpot (13) is provided with mudhole (7), and the bracing frame (6) corresponding with mudhole (7) is provided with piston (16); Support frame as described above (6) bottom is provided with support bar (8), and support bar (8) is connected with circulating water pool (9), and circulating water pool (9) bottom is provided with outlet pipe (10), and outlet pipe (10) is provided with valve (3).
2. the cooling device of shield machine recirculated water according to claim 1, is characterized in that: described heat radiation waterfall ladder (5) becomes step structure by galvanized iron sheet folding of material, and heat radiation waterfall ladder (5) both sides are provided with water fender (15).
3. the cooling device of shield machine recirculated water according to claim 1, is characterized in that: the connected structure that is connected to of described support bar (8) and circulating water pool (9), is fixed support bar (8) and circulating water pool (9) with screw.
4. the cooling device of shield machine recirculated water according to claim 1, is characterized in that: described spray apertures (2) is at least two.
5. the cooling device of shield machine recirculated water according to claim 1, is characterized in that: the Welding Structure that is connected to of described stillpot (13) and bracing frame (6).
6. the cooling device of shield machine recirculated water according to claim 1, is characterized in that: the bottom of described circulating water pool (9) is provided with wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094392.8A CN103206871B (en) | 2013-03-23 | 2013-03-23 | Shield tunneling machine circulating water cooling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094392.8A CN103206871B (en) | 2013-03-23 | 2013-03-23 | Shield tunneling machine circulating water cooling process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206871A CN103206871A (en) | 2013-07-17 |
| CN103206871B true CN103206871B (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310094392.8A Active CN103206871B (en) | 2013-03-23 | 2013-03-23 | Shield tunneling machine circulating water cooling process |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628891B (en) * | 2013-11-21 | 2016-08-17 | 上海市基础工程集团有限公司 | The control method of shield machine hydrologic cycle cooling system |
| CN109519178B (en) * | 2018-10-18 | 2020-12-01 | 上海隧道工程有限公司 | Cooling system and method for shield cooling circulation system in high-temperature environment |
| CN110486024B (en) * | 2019-07-23 | 2024-09-10 | 中铁建华南建设有限公司 | External circulating water cooling method and device for shield system |
| CN111306146A (en) * | 2020-03-10 | 2020-06-19 | 三一重型装备有限公司 | Cooling device and vehicle |
| CN112316557A (en) * | 2020-10-30 | 2021-02-05 | 邓权塑业科技（湖南）有限公司 | Circulating water treatment system with multiple sedimentation function |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3894726A (en) * | 1974-10-29 | 1975-07-15 | United States Steel Corp | Cascade water cooler aerator-multiplyer |
| SU648821A1 (en) * | 1977-02-25 | 1979-02-25 | Ордена Трудового Красного Знамени Институт Физики Ан Грузинской Сср | Cooling device |
| RU2002187C1 (en) * | 1991-05-14 | 1993-10-30 | Василий Гаврилович Говоров | Cooling tower |
| CN2503442Y (en) * | 2001-11-15 | 2002-07-31 | 徐素珍 | Improved device of cooling tower |
| CN201311199Y (en) * | 2008-11-17 | 2009-09-16 | 杨海申 | Forced draft type packless spray cooling tower |
| CN202032914U (en) * | 2010-12-08 | 2011-11-09 | 中冶纸业银河有限公司 | Cooling device for quickly cooling dilute black liquor |
-
2013
- 2013-03-23 CN CN201310094392.8A patent/CN103206871B/en active Active
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| CN103206871A (en) | 2013-07-17 |
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