CN104101081B - 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 PDF

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Publication number
CN104101081B
CN104101081B CN201410359614.9A CN201410359614A CN104101081B CN 104101081 B CN104101081 B CN 104101081B CN 201410359614 A CN201410359614 A CN 201410359614A CN 104101081 B CN104101081 B CN 104101081B
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water
construction equipment
feedwater
bag
cooling water
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CN104101081A (en
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雷杰
杜云彪
邹洪涛
唐洪志
陈炜
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China 19th Metallurgical Group Co ltd
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China 19th Metallurgical Group Co ltd
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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

Construction equipment cooling water defroster and antifreeze method under cold environment
Technical field
The present invention relates to construction equipment field, more particularly to the construction equipment antifreeze dress of cooling water in cold environments in Put and antifreeze method.
Background technology
When some construction equipments carry out construction operation, it usually needs use a small amount of cooling water as coolant, prevent Construction equipment associated components temperature in operation is too high and causes device damage.Water drilling and diamond chain rope is such as utilized to saw to big Amount concrete foundation is when carrying out cutting construction, it is necessary to use a small amount of cooling water water drilling and diamond chain rope saw are carried out it is cold But.If however, when construction site is cold conditions, i.e., when the temperature of construction site is less than 0 degree Celsius, discharged from feed pipe Tap water will be easy to freeze, therefore water drilling and diamond chain rope saw cannot be cooled down, and corresponding construction equipment cannot Operation, has a strong impact on construction speed.
Such as certain steel mill's 1800 rolling line laminar flow zone transformation, water drilling and diamond chain rope need to be used to saw to a large amount of concrete foundations Carry out cutting construction.The project construction duration winter and at that time construction environment are cold, and daily maximum temperature is below 0 DEG C, and minimum Temperature then reaches -17.6 DEG C.Additionally, due to stopping production, whole plant area is supplied without steam, hot water, is only used from water main and is supplied Tap water.But will be frozen after the water flexible pipe shunting for coming is picked out from water main at once, causing need to be with cooling water cooling The equipment such as the water drilling that could be operated and diamond chain rope saw cannot run well, and this causes great difficulty to cutting construction.More Cannot ensure that construction speed is required.
The content of the invention
Present invention solves the technical problem that be to provide it is a kind of in cold environments easily and effectively for construction equipment cool down Construction equipment cooling water defroster and antifreeze method under the cold environment of water offer antifreezing effect.
The technical solution adopted for the present invention to solve the technical problems is:Under cold environment, construction equipment is antifreeze with cooling water Device, including feedwater bag and heater;The feedwater bag is wrapped in feedwater and is provided with Water supplying tube joint and goes out for a container Water pipe head;Valve is provided with Water supplying tube joint and titting water outlet;The feedwater bag is supported on by bracing frame and is added Above thermal, heater can be heated to the bag that feeds water.
It is further:Wrap in feedwater and be additionally provided with thermometer;The thermometer is used to measure feedwater bag water temperature inside.
It is further:The feedwater bag is a tubulose enclosed construction, and its two is by steel plate welded seal;The feed pipe Joint is located therein on the steel plate of;The titting water outlet have it is multiple, what multiple titting water outlets were symmetrical be distributed in On the left and right sides of water bag.
It is further:Wrap in feedwater and be additionally provided with air bleeding valve, the air bleeding valve is used to discharge the water inside feedwater bag Steam.
It is further:The heater is coke-fired furnace.
It is further:Valve on Water supplying tube joint is check-valves;Valve on titting water outlet is ball valve.
The construction equipment antifreeze method of cooling water under cold environment, it is characterised in that:Increase between feed pipe and flexible pipe Winterized equipment, the winterized equipment will be delivered to construction equipment through flexible pipe after the water discharged from feed pipe heating again.
It is further:The winterized equipment is the antifreeze dress of construction equipment cooling water under any of the above-described kind of cold environment Put;Feed pipe is connected with Water supplying tube joint, flexible pipe is connected with titting water outlet;Water Jing Water supplying tube joints draw from feed pipe Enter feedwater bag in, then by heater to feedwater bag in water heating, most after the water after heating is entered Jing titting water outlet it is soft Pipe.
The invention has the beneficial effects as follows:By increasing winterized equipment between feed pipe and flexible pipe, will be from by winterized equipment The water that feed pipe is discharged delivers to construction equipment by flexible pipe after being heated again;As the water from feed pipe out passes through heating Afterwards, corresponding thermal losses can be born during flowing along flexible pipe and is unlikely to freeze.Therefore can be corresponding construction Equipment provides cooling water, the problem that the construction equipment in cold environments for effectively solving easily is frozen with cooling water so that Corresponding construction equipment can trouble-free operation, construction speed is guaranteed.
In addition, as construction equipment cooling water defroster under the cold environment of winterized equipment, its simple structure, processing It is convenient, can gather materials on the spot;Can fast and effectively realize to the antifreeze of construction equipment cooling water, easily be frozen with solving cooling water Problem, construction equipment is normally run.In addition, feedwater bag can make enclosed construction, water in feedwater bag can be so prevented Overflow when excessive.In addition, wrap from feedwater to distribute a plurality of water route, cooling can be provided for multiple stage construction equipment simultaneously Use water.The various construction equipments in job site can be solved by the defroster needs a difficult problem for cooling water, and its practicality is very It is high.
Description of the drawings
Fig. 1 is the three dimensional structure diagram of construction equipment cooling water defroster under cold environment of the present invention;
Fig. 2 is the front view of construction equipment cooling water defroster under cold environment of the present invention;
Fig. 3 is the side view of construction equipment cooling water defroster under cold environment of the present invention;
Fig. 4 is the top view of construction equipment cooling water defroster under cold environment of the present invention;
Scheme of installations of the Fig. 5 for job site;
It is labeled as in figure: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.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 5, construction equipment cooling water defroster under cold environment of the present invention, including to Water bag 3 and heater 8;The feedwater bag 3 is a container, on feedwater bag 3 is provided with Water supplying tube joint 31 and outlet pipe Joint 32;Valve is provided with Water supplying tube joint 31 and titting water outlet 32;The feedwater bag 3 is supported by bracing frame 9 Above heater 8, heater 8 can be heated to feedwater bag 3.
In the present invention, cold environment refers to environment of the temperature less than 0 DEG C, under such circumstances, draws from feed pipe 1 If the no preferable insulation material of water it is heat-insulated, will be easy to freeze.
What the antifreezing effect of the present invention was realized in:Water supplying tube joint 31 is connected with feed pipe 1, feed pipe is opened and is connect Valve on 31, makes tap water be incorporated in feedwater bag 3 from feed pipe 1, is entered by the water in 8 pairs of feedwater bags 3 of heater Row heating, the water after heating are introduced in flexible pipe 7 by titting water outlet 32 again;As the heat of water increases, therefore, it can soft Flow in pipe 7 relatively long distance, to resist the thermal loss in flow process, prevents water freezing.Can so ensure to need to use Just workable construction equipment 10 can normal operation for cooling water.
In addition, Water supplying tube joint 31 generally arranges one, and titting water outlet 32 can then arrange multiple, so lead to Cross multiple titting water outlets 32 and can connect a plurality of flexible pipe 7, realize the water supply simultaneously for multiple stage construction equipment 10.
In addition, for the water temperature being more accurately controlled in feedwater bag 3, a thermometer can be arranged on feedwater bag 3 4, the water temperature in feedwater bag 3 can be measured in real time by corresponding temperature detection part on thermometer 4.So according to actual feelings Condition, the such as length of flexible pipe 7, or ambient temperature situations can be determined in advance out a water temperature range;Namely when feedwater bag 3 In water temperature when being maintained in such a temperature range, both can guarantee that water from the mistake that construction equipment 10 is flow to along flexible pipe 7 It is unlikely to thermal loss to cause greatly very much to freeze in journey, can guarantee that the temperature of the water after being transported to construction equipment 10 was unlikely to again It is high;Because construction equipment 10 is mainly used these water as cooling water;If water temperature over-high, it is unfavorable on construction equipment 10 The cooling of corresponding parts.
In addition, feedwater bag of the present invention 3 can adopt tubular structure, and sealed by steel plate 33 at its two It is stifled, form a closed vessel, finally arrange on relevant position corresponding Water supplying tube joint 31 and titting water outlet 32 and Thermometer 4.And Water supplying tube joint 31 is disposed therein a termination generally to obtain on steel plate 3, and titting water outlet 32 is arranged In the both sides of feedwater bag 3, when there is multiple titting water outlets 32, what corresponding multiple titting water outlets 32 can be symmetric It is arranged on the left and right sides of feedwater bag 3.Such benefit is so that the simple structure of whole defroster, and is easy to add Work, conveniently gathers materials on the spot.
In addition, when feedwater bag 3 is enclosed construction, an air bleeding valve 5 can also be set on feedwater bag 3, air bleeding valve 5 Effect is to exclude the vapor in feedwater bag 3, prevents feedwater 3 internal pressures of bag excessive and causes device damage.
Furthermore, it is contemplated that construction environment is possible to provide electric energy or combustion gas equal energy source, therefore, heater 8 can Preferably to adopt coke-fired furnace, i.e., it is the water extraction supplying heat source in feedwater bag 3 by combustion of coke.Coke-fired furnace it is very easy to use, Which is carried and mobile very easy, adds and is simple to manufacture, and cost is relatively low;Therefore it is especially suitable for using the defroster of the present invention In.
In addition, in order to prevent the watery vomiting after heating in feedwater bag 3 from flowing back in feed pipe 1, therefore, on Water supplying tube joint 31 Valve select check-valves 2, the situation of watery vomiting stream can be prevented.And the valve on titting water outlet 32 then selects common ball valve 6 .
The construction equipment antifreeze method of cooling water under cold environment of the present invention, increases between feed pipe 1 and flexible pipe 7 Plus winterized equipment, the winterized equipment will the water that discharged from feed pipe 1 heat after be delivered to construction equipment 10 through flexible pipe 7 again.This The core of antifreeze method is to arrange a winterized equipment in the upstream of flexible pipe 7, after first directly heat water in winterized equipment Construction equipment 10 is delivered to by flexible pipe 7 again to use.Wherein winterized equipment can be any can realization to water heating in theory Equipment.Wherein, construction equipment 10 refers mainly to applying the equipment that man-hour requirement uses cooling water as cooling medium;Such as water drilling With diamond chain rope saw etc..
The construction equipment antifreeze method of cooling water under cold environment of the present invention, is only suitable for and cold construction in addition Under environment, that is, construction environment be less than 0 DEG C or lower situation, i.e., in this case, from feed pipe 1 draw water such as Fruit does not have preferable insulation material heat-insulated, will be easy to freeze.
Due to construction equipment 10 in operation would generally shift position, therefore generally adopt for its water pipe for providing cooling water Flexible pipe 7, is so moved easily and moves corresponding water pipe while mobile construction equipment 10.But when using flexible pipe 7, due to The heat-insulating property of flexible pipe 7 itself is poor at present, and when construction environment is colder, the water discharged from feed pipe 1 is easy to the knot in flexible pipe 7 Ice;Cause construction equipment 10 run.It is to arrange antifreeze between feed pipe 1 and flexible pipe 7 for this solution of the invention Equipment, is delivered to construction equipment 10 through flexible pipe 7 after the water heating that winterized equipment is just discharged from feed pipe 1 again.Due to Coolant-temperature gage is improved in winterized equipment, therefore can be resisted thermal loss when flowing in flexible pipe 7 and be unlikely to soft Freeze in pipe 7.Cooling water can be provided for construction equipment 10 smoothly.
In addition, the winterized equipment under cold environment of the present invention in the antifreeze method of construction equipment cooling water can be with excellent Choosing is using construction equipment cooling water defroster under cold environment of the present invention;By feed pipe 1 and Water supplying tube joint 31 Connection, flexible pipe 7 is connected with titting water outlet 32;Water Jing Water supplying tube joints 31 are introduced in feedwater bag 3 from feed pipe 1, then by Water heating in the feedwater of heater 8 pairs bag 3, most after the water after heating is entered into flexible pipe 7 Jing titting water outlet 32.With adopt which Its winterized equipment is compared, and using defroster of the present invention, its simple structure is easy to process, and can take on the spot Material, can quickly heat the water in feedwater bag 3 by defroster, be especially suitable for applying in some cold construction environments;Separately Outward, cooling water can also be provided for the multiple stage construction equipment on construction site simultaneously by arranging multiple titting water outlets 32.
A kind of processing mode of construction equipment cooling water defroster under cold environment of the present invention is described below:
1) one section of steel pipe is intercepted, depending on the diameter of steel pipe is with specific reference to its situation is made;The two ends of steel pipe steel plate 33 Welding closure;
2), in one thermometer of surface welded and installed 4 and an air bleeding valve 5 of steel pipe, this step is needed in steel pipe Corresponding hole is got out on tube wall;
3), installation titting water outlet 32 of two rows with 6 structure of ball valve is respectively welded in the left and right sides of steel pipe;This step is needed Corresponding hole is got out on the tube wall of steel pipe both sides;
4), one admitting pipe joint 31 with check-valves 2 of welding on the steel plate 33 of one termination of steel pipe;This step needs Corresponding hole is got out on steel plate 33;
5) bracing frame 9 is made, 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, the agent structure of steel pipe as feedwater bag 3, its inner space as adds The region of hot water.
Finally corresponding joint is connected with feed pipe 1 and flexible pipe 7 respectively, is then made in 8 combustion of coke of coke-fired furnace For thermal source.
To sum up, defroster simple structure of the present invention, easily manufactured, with low cost;And effectively can solve to tremble with fear Problem of the construction equipment with cooling water freezing under cold environment.

Claims (4)

1. construction equipment cooling water defroster under cold environment, it is characterised in that:Including feedwater bag (3) and heater (8);Feedwater bag (3) is a container, in feedwater bag (3) is provided with Water supplying tube joint (31) and titting water outlet (32);Valve is provided with Water supplying tube joint (31) and titting water outlet (32);Feedwater bag (3) is by bracing frame (9) it is supported on above heater (8), heater (8) can be heated to feedwater bag (3);Feedwater bag (3) is a pipe Shape enclosed construction, its two is by steel plate (33) welded seal;The Water supplying tube joint (31) is located therein the steel plate (33) of On;With multiple, what multiple titting water outlets (32) were symmetrical is distributed in the left and right two of feedwater bag (3) to the titting water outlet (32) On side;Air bleeding valve (5) is additionally provided with feedwater bag (3), the air bleeding valve (5) is steamed for discharging the internal water of feedwater bag (3) Gas;The heater (8) is coke-fired furnace.
2. construction equipment cooling water defroster under cold environment as claimed in claim 1, it is characterised in that:In feedwater bag (3) thermometer (4) is additionally provided with;The thermometer (4) wraps (3) water temperature inside for measuring feedwater.
3. construction equipment cooling water defroster under the cold environment as any one of claim 1 to 2, its feature exist In:Valve on Water supplying tube joint (31) is check-valves (2);Valve on titting water outlet (32) is ball valve (6).
4. the construction equipment antifreeze method of cooling water under cold environment, it is characterised in that:Between feed pipe (1) and flexible pipe (7) Increase winterized equipment, the winterized equipment will be delivered to construction equipment through flexible pipe (7) after the water discharged from feed pipe (1) heating again (10);Under cold environment of the winterized equipment any one of the claims 1 to 3, construction equipment cooling water is prevented Freeze device;Feed pipe (1) is connected with Water supplying tube joint (31), flexible pipe (7) is connected with titting water outlet (32);Water is through giving Water pipe head (31) is introduced in feedwater bag (3) from feed pipe (1), then the water in feedwater bag (3) is added by heater (8) Heat, most after the water after heating is entered into flexible pipe (7) Jing titting water outlet (32).
CN201410359614.9A 2014-07-25 2014-07-25 Cooling water anti-freezing device and anti-freezing method for construction equipment in cold environment Active CN104101081B (en)

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* Cited by examiner, † Cited by third party
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
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

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CN2467982Y (en) * 2001-01-21 2001-12-26 淮阴辉煌太阳能有限公司 Solar energy water heater with automatic control antifreezing system
CN2850997Y (en) * 2005-12-06 2006-12-27 王世建 Antifreeze fuel tank
CN201396893Y (en) * 2009-03-26 2010-02-03 巢民强 Ground source heat pump anti icer
CN202768183U (en) * 2012-10-09 2013-03-06 王文君 Fuel antifreezing system of motor
CN203615586U (en) * 2013-11-25 2014-05-28 北京矿大节能科技有限公司 Pitshaft freeze-proofing heater used in high and cold areas
CN203704335U (en) * 2014-02-24 2014-07-09 山西晋城无烟煤矿业集团有限责任公司 Air heater set for coal mine shaft winter freeze prevention
CN203964343U (en) * 2014-07-25 2014-11-26 中国十九冶集团有限公司 Cooling water anti-freezing device for construction equipment in cold environment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2467982Y (en) * 2001-01-21 2001-12-26 淮阴辉煌太阳能有限公司 Solar energy water heater with automatic control antifreezing system
CN2850997Y (en) * 2005-12-06 2006-12-27 王世建 Antifreeze fuel tank
CN201396893Y (en) * 2009-03-26 2010-02-03 巢民强 Ground source heat pump anti icer
CN202768183U (en) * 2012-10-09 2013-03-06 王文君 Fuel antifreezing system of motor
CN203615586U (en) * 2013-11-25 2014-05-28 北京矿大节能科技有限公司 Pitshaft freeze-proofing heater used in high and cold areas
CN203704335U (en) * 2014-02-24 2014-07-09 山西晋城无烟煤矿业集团有限责任公司 Air heater set for coal mine shaft winter freeze prevention
CN203964343U (en) * 2014-07-25 2014-11-26 中国十九冶集团有限公司 Cooling water anti-freezing device for construction equipment in cold environment

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