CN104101081A - Cooling water anti-freezing device and anti-freezing method for construction equipment in cold environment - Google Patents
Cooling water anti-freezing device and anti-freezing method for construction equipment in cold environment Download PDFInfo
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- CN104101081A CN104101081A CN201410359614.9A CN201410359614A CN104101081A CN 104101081 A CN104101081 A CN 104101081A CN 201410359614 A CN201410359614 A CN 201410359614A CN 104101081 A CN104101081 A CN 104101081A
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- cold environment
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- 238000010276 construction Methods 0.000 title claims abstract description 88
- 239000000498 cooling water Substances 0.000 title claims abstract description 47
- 238000007710 freezing Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000008014 freezing Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 230000000740 bleeding effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a cooling water anti-freezing device and an anti-freezing method for construction equipment in a cold environment, belongs to the field of construction equipment, and provides the cooling water anti-freezing device and the anti-freezing method for the construction equipment in the cold environment, which can conveniently and effectively provide an anti-freezing effect for the cooling water for the construction equipment in the cold environment; according to the anti-freezing method, the anti-freezing equipment is additionally arranged between the water supply pipe and the hose, water discharged from the water supply pipe is heated by the anti-freezing equipment and then conveyed to the construction equipment through the hose, and the problem that the construction equipment cannot be constructed due to the fact that the water is frozen in the hose can be effectively solved. The anti-freezing device can adopt the anti-freezing device of the invention, and comprises a water feeding bag and a heating device; the water led out from the water supply pipe is heated in the water supply bag and then is sent to the construction equipment through the hose. The anti-freezing device has simple structure and convenient processing, and can be made of local materials; cooling water can be provided for a plurality of pieces of construction equipment; is very suitable for being used in cold environment.
Description
Technical field
The present invention relates to construction equipment field, relate in particular in one under cold environment cooling water defroster and means to prevent freezing for construction equipment.
Background technology
When some construction equipments carry out construction operation, conventionally need to use a small amount of cooling water as cooling fluid, prevent construction equipment associated components excess Temperature and cause device damage when operation.As utilize water brill and diamond chain rope to saw when a large amount of concrete foundations are carried out to cutting construction, just need to use a small amount of cooling water and carry out cooling to water brill and diamond chain rope saw.Yet, if when construction site is cold conditions, when the temperature of construction site is lower than 0 degree Celsius, the running water of discharging from feed pipe will be easy to freeze, therefore cannot bore and diamond chain rope saw carries out coolingly water, construction equipment cannot move accordingly, has a strong impact on construction speed.
The 1800 rolling line laminar flow zone transformations of Ru Mou steel mill, need water to bore and diamond chain rope saw carries out cutting construction to a large amount of concrete foundations.This project construction duration winter and at that time construction environment are cold, and daily maximum temperature is all lower than 0 ℃, and the lowest temperature reaches-17.6 ℃.Due to stopping production, whole plant area, without steam, hot water supply, only has the running water using from water main supply in addition.Yet from water main, pick out the water that comes with freezing flexible pipe shunting, cause the equipment such as the water brill that need could turn round by water quench and diamond chain rope saw to run well, this causes great difficulty to cutting construction at once.More cannot guarantee construction speed requirement.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of convenient effectively for construction equipment provides under the cold environment of antifreezing effect cooling water defroster and means to prevent freezing for construction equipment with cooling water under cold environment.
The technical solution adopted for the present invention to solve the technical problems is: construction equipment cooling water defroster under cold environment, comprises feedwater bag and heater; Described feedwater bag is a container, in feedwater, wraps and is provided with Water supplying tube joint and titting water outlet; On Water supplying tube joint and titting water outlet, be provided with valve; Described feedwater bag is supported on heater top by bracing frame, and heater can heat feedwater bag.
Further: in feedwater, wrap and be also provided with thermometer; Described thermometer is used for measuring feedwater bag water temperature inside.
Further: described feedwater bag is a tubulose enclosed construction, and its two is sealed by Plate Welding; Described Water supplying tube joint is positioned at wherein on the steel plate of; Described titting water outlet has a plurality of, on the left and right sides that is distributed in feedwater bag of a plurality of titting water outlet symmetries.
Further: in feedwater, wrap and be also provided with air bleeding valve, described air bleeding valve is for discharging the inner steam of feedwater bag.
Further: described heater is coke-fired furnace.
Further: the valve on Water supplying tube joint is check-valves; Valve on titting water outlet is ball valve.
Construction equipment cooling water means to prevent freezing under cold environment, is characterized in that: between feed pipe and flexible pipe, increase winterized equipment, this winterized equipment will be delivered to construction equipment through flexible pipe the water heating of discharging from feed pipe again.
Further: described winterized equipment is construction equipment cooling water defroster under above-mentioned any cold environment; Feed pipe is connected with Water supplying tube joint, flexible pipe is connected with titting water outlet; Water is introduced from feed pipe through Water supplying tube joint in feedwater bag, then by heater, the water in feedwater bag is heated, and finally by titting water outlet, the water after heating is entered to flexible pipe.
The invention has the beneficial effects as follows: by increase winterized equipment between feed pipe and flexible pipe, by winterized equipment, the water of discharging from feed pipe being heated, by flexible pipe, deliver to construction equipment again; Due to from feed pipe water out after heating, in the process mobile along flexible pipe, can bear corresponding thermal losses and be unlikely to icing.Therefore can be corresponding construction equipment cooling water is provided, the easy icing problem of cooling water for the construction equipment under cold environment effectively solving, makes the corresponding construction equipment can trouble-free operation, and construction speed is guaranteed.
In addition, as construction equipment cooling water defroster under the cold environment of winterized equipment, it is simple in structure, easy to process, can gather materials on the spot; Can realize fast and effectively construction equipment is used to the antifreeze of cooling water, to solve easily icing problem of cooling water, construction equipment normally be moved.In addition, feedwater bag can be made enclosed construction, in the time of can preventing so the interior dilutional hyponatremia of feedwater bag, overflows.In addition, from feedwater, wrap and can also distribute many water routes, can be simultaneously for many construction equipments provide cooling water.By this defroster, can solve the difficult problem that the various construction equipments in job site need cooling water, its practicality is very high.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure schematic diagram that under cold environment of the present invention, construction equipment is used cooling water defroster;
Fig. 2 is the front view that under cold environment of the present invention, construction equipment is used cooling water defroster;
Fig. 3 is the side view that under cold environment of the present invention, construction equipment is used cooling water defroster;
Fig. 4 is the top view that under cold environment of the present invention, construction equipment is used cooling water defroster;
Fig. 5 is the scheme of installation of job site;
In figure, be labeled as: feed pipe 1, check-valves 2, feedwater bag 3, Water supplying tube joint 31, titting water outlet 32, steel plate 33, thermometer 4, air bleeding valve 5, ball valve 6, flexible pipe 7, heater 8, bracing frame 9, construction equipment 10.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figures 1 to 5, construction equipment cooling water defroster under cold environment of the present invention, comprises feedwater bag 3 and heater 8; Described feedwater bag 3 is a container, on feedwater bag 3, is provided with Water supplying tube joint 31 and titting water outlet 32; On Water supplying tube joint 31 and titting water outlet 32, be provided with valve; Described feedwater bag 3 is supported on heater 8 tops by bracing frame 9, and heater 8 can heat feedwater bag 3.
In the present invention, cold environment refers to temperature lower than the environment of 0 ℃, under such environment, if the water of drawing from feed pipe 1 does not have good insulation material heat insulation, will be easy to freeze.
Antifreezing effect of the present invention is achieved in that Water supplying tube joint 31 is connected with feed pipe 1, open the valve on Water supplying tube joint 31, running water is incorporated into feedwater bag 3 from feed pipe 1, by the water in 8 pairs of feedwater bags 3 of heater, heat, the water after heating is introduced in flexible pipe 7 by titting water outlet 32 again; Due to the heat increase of water, therefore, the longer distance that can flow in flexible pipe 7, to resist the thermal loss in flow process, prevents water freezing.Can guarantee like this to use the just workable construction equipment 10 energy normal operations of cooling water.
In addition, Water supplying tube joint 31 arranges one conventionally, and titting water outlet 32 can arrange a plurality of, can connect many flexible pipes 7 like this by a plurality of titting water outlets 32, and realize is the water supply of many construction equipments 10 simultaneously.
In addition, for the more accurate water temperature of controlling in feedwater bag 3, can on feedwater bag 3, a thermometer 4 be set, by corresponding temperature detection part on thermometer 4, can measure in real time the water temperature in feedwater bag 3.Like this according to actual conditions, as the length of flexible pipe 7, or ambient temperature situations, can determine in advance a water temperature range; When namely the water temperature in feedwater bag 3 remains in such a temperature range, can guarantee that water is unlikely to thermal loss from the process flow to construction equipment 10 along flexible pipe 7 too large and cause icingly, can guarantee that again the temperature that is transported to the water after construction equipment 10 is unlikely to too high; Because construction equipment 10 is mainly that these water are used as cooling water; If water temperature over-high, is unfavorable for cooling to corresponding parts on construction equipment 10.
In addition, feedwater bag 3 of the present invention can adopt tubular structure, and by steel plate 33, carries out shutoff at its two, forms a closed container, and corresponding Water supplying tube joint 31 and titting water outlet 32 and thermometer 4 are finally set on relevant position.And conventionally Water supplying tube joint 31 being arranged on to a wherein termination obtains on steel plate 3, and titting water outlet 32 is arranged on to the both sides of feedwater bag 3, when having a plurality of titting water outlet 32, on the left and right sides that is arranged on feedwater bag 3 that corresponding a plurality of titting water outlets 32 can be symmetric.Such benefit is make whole defroster simple in structure, and is easy to processing, conveniently gathers materials on the spot.
In addition, when feedwater bag 3 be enclosed construction, on feedwater bag 3, an air bleeding valve 5 can also be set, the effect of air bleeding valve 5 is the steam of getting rid of in feedwater bag 3, prevents that feedwater from wrapping 3 internal pressures excessive and cause device damage.
In addition, consider that construction environment likely cannot provide electric energy or combustion gas equal energy source, therefore, heater 8 can preferably adopt coke-fired furnace, by combustion of coke, is the water extraction supplying heat source in feedwater bag 3.Coke-fired furnace very easy to use, its carrying and mobile being very easy to, add and manufacture simply, cost is lower; Therefore be applicable to very much using in defroster of the present invention.
In addition, in order to prevent that the water adverse current after heating is returned in feed pipe 1 in feedwater bag 3, therefore, the valve on Water supplying tube joint 31 is selected check-valves 2, situation that can anti-sealing adverse current.Valve on titting water outlet 32 is selected common ball valve 6.
Construction equipment cooling water means to prevent freezing under cold environment of the present invention increases winterized equipment between feed pipe 1 and flexible pipe 7, and this winterized equipment will be delivered to construction equipment 10 through flexible pipe 7 the water heating of discharging from feed pipe 1 again.The core of this means to prevent freezing is that a winterized equipment is set in the upstream of flexible pipe 7, first water is directly delivered to construction equipment 10 uses by flexible pipe 7 again after heating in winterized equipment.Wherein winterized equipment can be any equipment that can realize water heating in theory.Wherein, construction equipment 10 mainly refers to use cooling water as the equipment of cooling medium executing man-hour requirement; Such as water brill and diamond chain rope saw etc.
Construction equipment cooling water means to prevent freezing under cold environment of the present invention in addition, only under applicable and cold construction environment, namely construction environment is lower than 0 ℃ or lower situation, in this case, if the water of drawing from feed pipe 1 does not have good insulation material heat insulation, will be easy to freeze.
Because construction equipment 10 conventionally can shift position when the operation, therefore for providing the water pipe of cooling water, it conventionally adopts flexible pipe 7, and convenient movement moved corresponding water pipe in mobile construction equipment 10 like this.But when adopting flexible pipe 7, because the heat-insulating property that current flexible pipe 7 is own is poor, colder when construction environment, the water of discharging from feed pipe 1 is easy at flexible pipe 7 interior icing; Cause construction equipment 10 to move.Solution of the present invention is, between feed pipe 1 and flexible pipe 7, winterized equipment is set for this reason, the water heating of just discharging from feed pipe 1 by winterized equipment, is delivered to construction equipment 10 again through flexible pipe 7.Therefore because coolant-temperature gage is improved in winterized equipment, can resist and at interior thermal loss when mobile of flexible pipe 7, be unlikely to freeze flexible pipe 7 is interior.Can be smoothly for construction equipment 10 provides cooling water.
In addition, under cold environment of the present invention, construction equipment can preferably adopt construction equipment cooling water defroster under cold environment of the present invention with the winterized equipment in cooling water means to prevent freezing; Feed pipe 1 is connected with Water supplying tube joint 31, flexible pipe 7 is connected with titting water outlet 32; Water is introduced from feed pipe 1 through Water supplying tube joint 31 in feedwater bag 3, then is heated by 8 pairs of water that feed water in bag 3 of heater, finally by titting water outlet 32, the water after heating is entered to flexible pipe 7.Compare with other winterized equipment of employing, adopt defroster of the present invention, it is simple in structure, easy to process, and can gather materials on the spot, and by defroster, can Fast Heating feedwater wrap the water in 3, is applicable to very much applying in some cold construction environments; In addition, can also be simultaneously for many construction equipments on construction site provide cooling water by a plurality of titting water outlets 32 are set.
Introduce the processing mode of construction equipment use cooling water defroster under a kind of cold environment of the present invention below:
1), one section of steel pipe of intercepting, the diameter of steel pipe is concrete according to its situation is determined; Steel plate 33 welding shutoff for the two ends of steel pipe;
2), directly over steel pipe thermometer 4 of welded and installed and an air bleeding valve 5, this step need to get out corresponding hole on the tube wall of steel pipe;
3), at the left and right sides of the steel pipe titting water outlet 32 that welded and installed two is arranged with ball valve 6 structures respectively; This step need to get out corresponding hole on the tube wall of steel pipe both sides;
4), on the steel plate 33 of steel pipe one termination, weld one with the admitting pipe joint 31 of check-valves 2; This step need to get out corresponding hole on steel plate 33;
5), make bracing frame 9, and bracing frame 9 is welded in the surrounding of steel pipe;
6), make or choose a coke-fired furnace 8.
After whole defroster completes, steel pipe is the agent structure of feedwater bag 3, and its inner space is the region of heating water.
Finally corresponding joint is connected with flexible pipe 7 with feed pipe 1 respectively, then in coke-fired furnace 8 combustion of coke as thermal source.
To sum up, defroster of the present invention is simple in structure, easily manufactured, with low cost; And can effectively solve under cold environment the icing problem of cooling water for construction equipment.
Claims (8)
1. construction equipment cooling water defroster under cold environment, is characterized in that: comprise feedwater bag (3) and heater (8); Described feedwater bag (3) is a container, on feedwater bag (3), is provided with Water supplying tube joint (31) and titting water outlet (32); On Water supplying tube joint (31) and titting water outlet (32), be provided with valve; Described feedwater bag (3) is supported on heater (8) top by bracing frame (9), and heater (8) can heat feedwater bag (3).
2. construction equipment cooling water defroster under cold environment as claimed in claim 1, is characterized in that: on feedwater bag (3), be also provided with thermometer (4); Described thermometer (4) is for measuring feedwater bag (3) water temperature inside.
3. construction equipment cooling water defroster under cold environment as claimed in claim 1, is characterized in that: described feedwater bag (3) is a tubulose enclosed construction, and its two is by steel plate (33) welded seal; Described Water supplying tube joint (31) is positioned at wherein on the steel plate of (33); Described titting water outlet (32) has a plurality of, on the left and right sides that is distributed in feedwater bag (3) that a plurality of titting water outlets (32) are symmetrical.
4. construction equipment cooling water defroster under cold environment as claimed in claim 3, it is characterized in that: on feedwater bag (3), be also provided with air bleeding valve (5), described air bleeding valve (5) is for discharging the inner steam of feedwater bag (3).
5. construction equipment cooling water defroster under cold environment as claimed in claim 1, is characterized in that: described heater (8) is coke-fired furnace.
6. construction equipment cooling water defroster under the cold environment as described in any one in claim 1 to 5, is characterized in that: the valve on Water supplying tube joint (31) is check-valves (2); Valve on titting water outlet (32) is ball valve (6).
7. construction equipment cooling water means to prevent freezing under cold environment, it is characterized in that: between feed pipe (1) and flexible pipe (7), increase winterized equipment, this winterized equipment is delivered to construction equipment (10) by passing through flexible pipe (7) the water heating of discharging from feed pipe (1) again.
8. construction equipment cooling water means to prevent freezing under cold environment as claimed in claim 6, is characterized in that: described winterized equipment is construction equipment cooling water defroster under the cold environment described in any one in the claims 1 to 5; Feed pipe (1) is connected with Water supplying tube joint (31), flexible pipe (7) is connected with titting water outlet (32); Water is introduced in feedwater bag (3) through Water supplying tube joint (31) from feed pipe (1), by heater (8), the water in feedwater bag (3) is heated again, finally by titting water outlet (32), the water after heating is entered to flexible pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410359614.9A CN104101081B (en) | 2014-07-25 | 2014-07-25 | Cooling water anti-freezing device and anti-freezing method for construction equipment in cold environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410359614.9A CN104101081B (en) | 2014-07-25 | 2014-07-25 | Cooling water anti-freezing device and anti-freezing method for construction equipment in cold environment |
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| Publication Number | Publication Date |
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| CN104101081A true CN104101081A (en) | 2014-10-15 |
| CN104101081B CN104101081B (en) | 2017-04-05 |
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| CN201410359614.9A Active CN104101081B (en) | 2014-07-25 | 2014-07-25 | Cooling water anti-freezing device and anti-freezing method for construction equipment in cold environment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568201A (en) * | 2016-07-30 | 2017-04-19 | 广东万和新电气股份有限公司 | Antifreezing water heater, control terminal and antifreezing system |
| CN110926092A (en) * | 2019-12-07 | 2020-03-27 | 佛山宇仁智能科技有限公司 | Flexible circulating cooling mechanism |
| CN111062499A (en) * | 2019-12-03 | 2020-04-24 | 中交第三航务工程局有限公司 | Device management method under extremely cold environment condition |
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2014
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Patent Citations (7)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106568201A (en) * | 2016-07-30 | 2017-04-19 | 广东万和新电气股份有限公司 | Antifreezing water heater, control terminal and antifreezing system |
| CN111062499A (en) * | 2019-12-03 | 2020-04-24 | 中交第三航务工程局有限公司 | Device management method under extremely cold environment condition |
| CN110926092A (en) * | 2019-12-07 | 2020-03-27 | 佛山宇仁智能科技有限公司 | Flexible circulating cooling mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104101081B (en) | 2017-04-05 |
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