CN203716511U - Concrete cooling device - Google Patents
Concrete cooling device Download PDFInfo
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- CN203716511U CN203716511U CN201420009842.9U CN201420009842U CN203716511U CN 203716511 U CN203716511 U CN 203716511U CN 201420009842 U CN201420009842 U CN 201420009842U CN 203716511 U CN203716511 U CN 203716511U
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- concrete
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- cooling tube
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- radiator cooler
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Abstract
The utility model discloses a concrete cooling device. The concrete cooling device comprises a water pool, a first water pump, a second water pump, a water distributor, a water collector and a temperature controller. Through temperature sensors built in a concrete structural body and cooling pipes laid according to temperature distribution, the temperature controller can monitor the internal temperature distribution of the concrete structural body and further control the flow of cooling water in the cooling pipes to achieve the aim of effective heat dissipation and accurate temperature control. The concrete cooling device can ensure the integral reliability of large-size concrete and achieve high cost performance.
Description
Technical field
The utility model relates to concrete cold radiator cooler, particularly relates to a kind of cooling attemperating unit of concrete in mass that is applicable to.
Background technology
At present, concrete in mass is usually used as the load-bearing basis of dam, highrise building, main equipment and the cushion cap of large bridge and be widely used.Here, concrete in mass refers to that length, width and/or the thickness of concrete structure are all greater than 1 meter, and shape comprises cuboid, cylinder and some irregular bodies etc.
Identical with general concrete, the material of main part of concrete in mass is also cement, is mainly that Powdered cement and water are mixed in manufacture process, through condensing and hardening and form solid-state concrete structure.But, for concrete in mass, its condense and hardening process in, because volume is larger, and concrete coefficient of thermal conductivity is lower again, and cement and water effect produce a large amount of heats of hydration, being gathered in inner heat is difficult for distributing, cause concrete temperature to raise and produce larger internal-external temperature difference, and then forming crack, affecting overall performance and the durability of concrete in mass.
In the prior art, have by the mode of landfill ice cube in concrete and carry out internal heat dissipating.This is a kind of fairly simple extensive mode, although can play the object of heat radiation, but in Consolidation of Large-sized Concrete, its inside temperature and heat radiation situation everywhere can not accurately be measured and be controlled, still have the inner inhomogeneous problem of dispelling the heat everywhere.And ice cube is subject to season and regional limits to a certain extent, the ice cube that can not ensure a large amount of abundances in summer and the lower area of latitude is available.
In prior art, also have by the mode of default cooling tube in concrete and dispel the heat.Fig. 1 is the operating principle schematic diagram of concrete cold radiator cooler in prior art.Wherein, the periphery of concrete body 11 comprises respectively pond 12, the first water pump 13, the second water pump 14, water knockout drum 15 and water collector 16, between pond 12 and the first water pump 13, the second water pump 14, and first between water pump 13 and water knockout drum 15, between the second water pump 14 and water collector 16, all interconnect by water pipe 17.15 of water knockout drums enter concrete body 11 inside by three cooling tubes 18 from a side of concrete body 11, and then are out linked into water collector 16 from the opposite side of concrete body 11.In the time that concrete body 11 solidifies, the first water pump 13 is extracted the cooling water in pond 12 out, enters in cooling tube 18 through water knockout drum 15.Cooling tube 18 embedded concrete structure Ti11 center aspects, the cooling water that therefore the inner heat producing of concrete body 11 can be cooled in pipe 18 absorbs and takes away.Cooling tube 18 is linked into water collector 16, and the cooling water that absorbs heat is pooled to after water collector 16, then is input in pond 12 by the second water pump 14.Like this, the cooling unit shown in Fig. 1 just can be flowed and be carried out cooling to concrete body 11 by cooling water circulation.
Fig. 2 is the schematic top plan view that in Fig. 1, cooling tube 18 distributes in concrete body 11.As can be seen from Figure 2, in order to strengthen the cooling effect of cooling water, three cooling tubes 181,182 and 183 have all adopted identical curved configuration in concrete body 21, can increase like this area of dissipation of cooling tube.
Shown in Fig. 1 and Fig. 2, three cooling tubes only schematically illustrate, and in practical application, can, according to the size dimension of concrete body, adjust the quantity of cooling tube and the distribution in concrete.
Although it is cooling that the concrete cold radiator cooler shown in Fig. 1 and Fig. 2 can carry out concrete, because concrete is in process of setting, the inner heat producing distributes and has inhomogeneities, and shown in Fig. 1 and Fig. 2, prior art has Homogeneouslly-radiating characteristic.Therefore, utilize the prior art to concrete cooling, still there will be the problem of the larger temperature difference of inside concrete.
For these reasons, be necessary to provide a kind of concrete cold radiator cooler, make concrete condense and hardening process in, its inner heat producing can distribute timely and effectively.And, in this process, can control effectively to the distribution temperature difference of inside concrete, guarantee that concrete structure overall performance is reliable and stable.
Utility model content
The problems such as the technical problem that the utility model mainly solves is to provide a kind of concrete cold radiator cooler, solves in prior art concrete in process of setting, and its internal heat is difficult to distribute, the temperature difference that distributes cannot be monitored.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of concrete cold radiator cooler is provided, comprise pond, the first water pump, the second water pump, water knockout drum and water collector, between this pond and this first water pump, between this first water pump and this water knockout drum, between this water collector and this second water pump and between this second water pump and this pond, be connected by water pipe, between this water knockout drum and this water collector, be connected by least one cooling tube, and this cooling tube is embedded in concrete body, this concrete cold radiator cooler also comprises temperature controller, this temperature controller is electrically connected with the temperature pick up being embedded in this concrete body, and this temperature controller is also electrically connected with the electric control water valve of controlling this cooling tube water yield in this water knockout drum.
In another embodiment of the utility model concrete cold radiator cooler, this cooling tube is curved configuration, this cooling tube comprises the peripheral cooling tube that is positioned at this concrete body avris and the central cooling tube that is positioned at this concrete body geometric center, and the central tube interval of this central cooling tube is less than the peripheral conduits interval of this periphery cooling tube.
In another embodiment of the utility model concrete cold radiator cooler, the scope at this peripheral conduits interval is 90 centimetres-120 centimetres.
In another embodiment of the utility model concrete cold radiator cooler, the scope at this central tube interval is 50 centimetres-60 centimetres, and the interval width at this central tube interval is not less than 2 meters.
In another embodiment of the utility model concrete cold radiator cooler, this temperature pick up is fixed on this cooling tube, and this temperature pick up comprises peripheral temperature sensor, and this peripheral temperature sensor interval is 1 meter-1.5 meters.
In another embodiment of the utility model concrete cold radiator cooler, this temperature pick up also comprises central temperature sensor, and this central temperature sensor interval is not more than 1 meter.
In another embodiment of the utility model concrete cold radiator cooler, this cooling tube is hierarchy, and the layer interval of this cooling tube is 100 centimetres-120 centimetres.
The beneficial effects of the utility model are: its interior temperature distribution situation of change when the concrete cold radiator cooler that the utility model provides solidifies by monitoring concrete body, and adjust in real time the flow of cooling water, realize the accurate temperature controller to concrete body, guaranteed the firm reliability of large volume concrete structural body.
Brief description of the drawings
Fig. 1 is the composition schematic diagram of prior art concrete cold radiator cooler one embodiment;
Fig. 2 is the schematic top plan view that in the radiator cooler of concrete cold shown in Fig. 1 embodiment, cooling tube distributes in concrete;
Fig. 3 is the composition schematic diagram of the utility model concrete cold radiator cooler one embodiment;
Fig. 4 is the schematic top plan view that in the radiator cooler of concrete cold shown in Fig. 3 embodiment, cooling tube distributes in concrete.
Fig. 5 is that in the radiator cooler of concrete cold shown in Fig. 4 embodiment, cooling tube distributes along the cross-sectional schematic of AB line in concrete.
Detailed description of the invention
Below in conjunction with accompanying drawing, each embodiment of the present utility model is elaborated.
Fig. 3 has shown the composition schematic diagram of a preferred embodiment of the utility model concrete cold radiator cooler.In Fig. 3, the cooling unit of concrete body 31 comprises pond 32, the first water pump 33, the second water pump 34, water knockout drum 35, water collector 36 and water pipe 37, cooling tube 38, these assemblies have identical function with pond 12, the first water pump 13, the second water pump 14, water knockout drum 15, water collector 16 and water pipe 17, cooling tube 18 corresponding in embodiment in Fig. 1, repeat no more.This embodiment and the main distinction embodiment illustrated in fig. 1 are also to comprise in Fig. 3 temperature controller 39.
The input of temperature controller 39 is measured cable 391 by many and is electrically connected with multiple temperature pick ups (do not show in Fig. 3, Fig. 4 is further specified) that the interior distribution of concrete body 31 arranges respectively.These temperature pick ups can be measured the temperature value of concrete body 31 inner multiple positions in process of setting in real time, and by measuring cable 391, these temperature values are transferred to temperature controller 39.Like this, the temperature conditions that temperature controller 39 just can centralized displaying concrete body 31 inner diverse locations, and further according to interior temperature distribution situation, control the flow of cooling water in cooling tube 38.Temperature controller 39 is to be undertaken by many control cables 392 of temperature controller 39 outputs to the control of cooling water flow.Control cable 392 and be linked into water knockout drum 35, the outlet of each cooling tube 38 of water knockout drum 35 is provided with electric control water valve 351, controls cable 392 correspondences for every and is electrically connected with an electric control water valve 351.The pass of electric control water valve 351, close and opening degree carries out electric control by temperature controller 39 by controlling cable 392.Like this, in the time that the temperature sensor measurement of concrete body 31 interior a certain positions is higher to this place's temperature, temperature controller 39 is just controlled corresponding electric control water valve 351 and is increased water yield, thereby controls the flow increase of the cooling water of this position of flowing through, and plays the effect of this position being accelerated to cooling.
Fig. 4 is the schematic top plan view that in the radiator cooler of concrete cold shown in Fig. 3 embodiment, cooling tube distributes in concrete.As can be seen from Figure 4, the structure of the central cooling tube 482 in concrete body 41 is also different from the structure of peripheral cooling tube 481 and 483, difference is: the peripheral cooling tube 481 and 483 that is positioned at concrete body 41 avris, its pipeline enclosure is every being equally distributed, and the pipeline enclosure of central cooling tube 482 is every being dense distribution in the center of concrete body 41.This structure design is that the heat of its geometric center is difficult for lost reason based in concrete body 41 process of setting, increases the heat loss at geometric center place by increasing area of dissipation.The scope of the peripheral conduits interval W1 of peripheral cooling tube 481 and 483 is 90 centimetres-120 centimetres, and central cooling tube 482 is 50 centimetres-60 centimetres in the scope of the central tube interval W2 near concrete body 41 geometric center places, central cooling tube 482 is not less than 2 meters at the interval width W3 at the central tube interval at concrete body 41 geometric center places.
In Fig. 4, also comprise multiple temperature pick ups 484, these temperature pick ups 484 are fixedly installed on the outer wall of cooling tube 481,482 and 483, then be electrically connected with measuring cable respectively, be connected to temperature controller, can monitor the internal temperature in concrete body 41 process of setting thus.According to the spatial distribution situation of temperature pick up 484, be divided into central temperature sensor and peripheral temperature sensor.Temperature pick up 484 distributes and compares comparatively dense in the geometric center near concrete body 41, be that central temperature sensor interval W4 is not more than 1 meter conventionally, and more sparse near the circumferential distribution of concrete body 41, i.e. normally 1 meter-1.5 meters of peripheral temperature sensor interval W5 scopes.
Fig. 5 is that in the radiator cooler of concrete cold shown in Fig. 4 embodiment, cooling tube distributes along the cross-sectional schematic of AB line in concrete.Fig. 5 is presented in concrete body 51, and cooling tube is hierarchy, has from top to bottom three layers of distribution, is respectively cooling tube 582,5821 and 5823.The heat loss that the structure setting of this layering can make concrete body 51 inside more effectively, more even.Wherein, interlayer is 100 centimetres-120 centimetres every the span of H1.In Fig. 5, also comprise multiple temperature pick ups 584, its design feature and function are identical with the temperature pick up 484 in Fig. 4, repeat no more.
Based on above embodiment, visible the utility model concrete cold radiator cooler can effectively be monitored the distribution situation of large volume concrete structural body its internal temperature in process of setting, and can be by regulating the flow of cooling water carry out radiating control, thereby can regulate, to control the internal difference in temperature of large volume concrete structural body less and tend towards stability.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model manual and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (7)
1. a concrete cold radiator cooler, comprise pond, the first water pump, the second water pump, water knockout drum and water collector, between described pond and described the first water pump, between described the first water pump and described water knockout drum, between described water collector and described the second water pump and between described the second water pump and described pond, be connected by water pipe, between described water knockout drum and described water collector, be connected by least one cooling tube, and described cooling tube is embedded in concrete body, it is characterized in that, described concrete cold radiator cooler also comprises temperature controller, described temperature controller is electrically connected with the temperature pick up being embedded in described concrete body, and described temperature controller is also electrically connected with the electric control water valve of controlling described cooling tube water yield in described water knockout drum.
2. concrete cold radiator cooler according to claim 1, it is characterized in that, described cooling tube is curved configuration, described cooling tube comprises the peripheral cooling tube that is positioned at described concrete body avris and the central cooling tube that is positioned at described concrete body geometric center, and the central tube interval of described central cooling tube is less than the peripheral conduits interval of described peripheral cooling tube.
3. concrete cold radiator cooler according to claim 2, is characterized in that, the scope at described peripheral conduits interval is 90 centimetres-120 centimetres.
4. concrete cold radiator cooler according to claim 3, is characterized in that, the scope at described central tube interval is 50 centimetres-60 centimetres, and the interval width at described central tube interval is not less than 2 meters.
5. according to the concrete cold radiator cooler described in claim 3 or 4, it is characterized in that, described temperature pick up is fixed on described cooling tube, and described temperature pick up comprises peripheral temperature sensor, and described peripheral temperature sensor interval is 1 meter-1.5 meters.
6. concrete cold radiator cooler according to claim 5, is characterized in that, described temperature pick up also comprises central temperature sensor, and described central temperature sensor interval is not more than 1 meter.
7. according to the arbitrary described concrete cold radiator cooler of claim 1 to 4, it is characterized in that, described cooling tube is hierarchy, and the layer interval of described cooling tube is 100 centimetres-120 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009842.9U CN203716511U (en) | 2014-01-08 | 2014-01-08 | Concrete cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009842.9U CN203716511U (en) | 2014-01-08 | 2014-01-08 | Concrete cooling device |
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| CN203716511U true CN203716511U (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420009842.9U Expired - Fee Related CN203716511U (en) | 2014-01-08 | 2014-01-08 | Concrete cooling device |
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| CN (1) | CN203716511U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480981A (en) * | 2016-12-02 | 2017-03-08 | 温州中海建设有限公司 | Radiator structure in Basement Mass Concrete process of setting and the method pouring Basement Mass Concrete |
| CN107227857A (en) * | 2017-07-28 | 2017-10-03 | 中国水利水电科学研究院 | Concrete cooling regulator control system and concrete cooling regulation and control method |
| CN107291114A (en) * | 2017-07-13 | 2017-10-24 | 中国水利水电科学研究院 | The water temperature autocontrol method and device of mass concrete |
| CN109210982A (en) * | 2018-08-07 | 2019-01-15 | 四川石油天然气建设工程有限责任公司 | Deep natural gas treatment plant dynamic loading concrete Equipment Foundations heat of hydration intelligence control system |
| CN109372263A (en) * | 2018-10-25 | 2019-02-22 | 长江水利委员会长江科学院 | It is a kind of for mass concrete internal cooling and the curing means and method of humidification |
| CN109797654A (en) * | 2018-12-31 | 2019-05-24 | 湖北省路桥集团有限公司 | A kind of massive concrete temperature cracks prevention and control water circulation system and its application method |
| CN116283354A (en) * | 2023-03-27 | 2023-06-23 | 河南水利与环境职业学院 | Intelligent dynamic temperature control method for concrete |
-
2014
- 2014-01-08 CN CN201420009842.9U patent/CN203716511U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480981A (en) * | 2016-12-02 | 2017-03-08 | 温州中海建设有限公司 | Radiator structure in Basement Mass Concrete process of setting and the method pouring Basement Mass Concrete |
| CN107291114A (en) * | 2017-07-13 | 2017-10-24 | 中国水利水电科学研究院 | The water temperature autocontrol method and device of mass concrete |
| CN107227857A (en) * | 2017-07-28 | 2017-10-03 | 中国水利水电科学研究院 | Concrete cooling regulator control system and concrete cooling regulation and control method |
| CN107227857B (en) * | 2017-07-28 | 2019-09-13 | 中国水利水电科学研究院 | Concrete cooling regulator control system and concrete cooling regulate and control method |
| CN109210982A (en) * | 2018-08-07 | 2019-01-15 | 四川石油天然气建设工程有限责任公司 | Deep natural gas treatment plant dynamic loading concrete Equipment Foundations heat of hydration intelligence control system |
| CN109372263A (en) * | 2018-10-25 | 2019-02-22 | 长江水利委员会长江科学院 | It is a kind of for mass concrete internal cooling and the curing means and method of humidification |
| CN109797654A (en) * | 2018-12-31 | 2019-05-24 | 湖北省路桥集团有限公司 | A kind of massive concrete temperature cracks prevention and control water circulation system and its application method |
| CN116283354A (en) * | 2023-03-27 | 2023-06-23 | 河南水利与环境职业学院 | Intelligent dynamic temperature control method for concrete |
| CN116283354B (en) * | 2023-03-27 | 2023-11-17 | 河南水利与环境职业学院 | Intelligent dynamic temperature control method for concrete |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150108 |
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| EXPY | Termination of patent right or utility model |