CN203616679U - Cooling water circulating control device for mass concrete - Google Patents
Cooling water circulating control device for mass concrete Download PDFInfo
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- CN203616679U CN203616679U CN201320774870.5U CN201320774870U CN203616679U CN 203616679 U CN203616679 U CN 203616679U CN 201320774870 U CN201320774870 U CN 201320774870U CN 203616679 U CN203616679 U CN 203616679U
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Abstract
The utility model discloses a cooling water circulating control device for mass concrete, and is characterized in that the cooling water circulating control device comprises a water storage tank, a regulating water tank, a temperature control system, a flow control system, a water separator, inner cooling water pipes and a water collector; a water outlet of the water storage tank is connected with a water inlet of the regulating water tank through a water pump, a water outlet of the regulating water tank is connected with a water inlet of the water separator through a water pump, and water outlets of the water separator are connected with water inlets of the inner cooling water pipes of the mass concrete through the flow control system; and water outlets of the inner cooling water pipes of the mass concrete are concentrated through the water collector, a water outlet of the water collector is connected with a triple valve, one water outlet path of the triple valve is connected with the water storage tank, and the other path is connected with the regulating water tank. Temperature of the cooling water inlet can be automatically monitored, warm water is cooled and circulated, temperature of the cooling inlet water is automatically regulated by utilization of the temperature controller, flow of the cooling inlet water is regulated by utilization of the flow control system, so that automation construction control for the cooling water pipes is achieved.
Description
Technical field
The utility model relates to a kind of concrete construction control device, especially a kind of platform big volume concrete cooling water circulation control device.
Background technology
In mass concrete construction, because hydration heat of cement causes concrete casting building body internal temperature acute variation, contraction in concrete casting building body early-age shrinkage and course of hardening is increased, temperature-differential contraction stress acute variation of concrete casting building body inside, easily causes concrete casting building body or member to produce thermal cracking.
Laying cooling water pipe temperature control is carried out in mass concrete inside, can effectively limit the temperature peak of inside concrete, control the evolution of temperature, is that one prevents the effective method of massive concrete temperature cracks.The control procedure that whole cooling water flowing process is mainly a temperature, is according to temperature control designing requirement, by the concrete temperature adjustment in per stage or be controlled near certain temperature spot.The control of cooling water pipe is subject to the impact of many factors on the control effect of temperature, in the dynamic control process in concreting process and after building, chilled water enters coolant-temperature gage and cooling water flow is two important parameters.Coolant water temperature is too high, will reduce the cooling-down effect of chilled water; Coolant water temperature is too low, and the temperature of chilled water and inside concrete excessive temperature differentials easily cause inside concrete local temperature crack.After casting of concrete in mass, will experience temperature raising period, forced cooling phase, natural cooldown period and stationary phase four-stage, at concrete temperature raising period, chilled water generally should, with maximum flow water flowing, be cut down Wen Feng to greatest extent; In the forced cooling stage, should control the flow of chilled water, cooling water flow is too high, and inside concrete cooling rate is too fast, easily causes harmful thermal cracking.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of mass concrete cooling water circulation controller, can automatically monitor the temperature of cooling water inlet, by cool cycles warm water, utilize temperature controller automatically regulate cooling enter the temperature of water, utilize flow control system regulate cooling enter the flow of water, realize the automated construction control to cooling water pipe.
The technical scheme that the utility model adopts is:
A kind of mass concrete cooling water circulation controller, it comprises tank, regulating tank, temperature control system, flow control system, water trap, internal cooling water pipe and water collector; The water delivering orifice of tank connects the water inlet of regulating tank by water pump, regulating tank water delivering orifice connect the water inlet of water trap by water pump, the water delivering orifice of water trap connects the water inlet of mass concrete internal cooling water pipe by flow control system, the water delivering orifice of mass concrete internal cooling water pipe is concentrated by water collector, the water delivering orifice of water collector connects a T-valve, this T-valve Yi road water delivering orifice connects tank, and another road connects regulating tank.
The elevation of described regulating tank is higher than the elevation of tank, the overflow vent that is provided with suitable for reading of regulating tank.
Described temperature control system comprises temperature sensor, temperature controller and three-way solenoid valve; Temperature sensor is located in regulating tank, for the water temperature of real-time testing regulating tank the inside; Temperature controller is connected with the water pump in tank with three-way solenoid valve.According to the setting of temperature controller, the switch of water pump in the direction of control three-way solenoid valve and tank.
Described flow control system comprises flow control valve and flowmeter; The corresponding flow control valve of every jacket water pipe and a flowmeter.
Described water trap arranges a water inlet and multiple bleeder, and water inlet is connected with water pump, and each bleeder is connected with corresponding flow control system respectively, bleeder quantity with match with cooling water pipe tricks;
One blowdown valve is also set on described water trap.
Described water collector arranges a water delivering orifice and multiple bleeder, and each bleeder is connected with the water delivering orifice of a set of cooling water pipe, and water delivering orifice is connected with three-way solenoid valve.
Described tank is for storing the chilled water of natural temperature, and it is naturally cooling to make to enter the cooling water outlet of tank.In tank, configuration one water pump, is delivered to regulating tank according to temperature requirements by chilled water.
The utility model has solved in prior art chilled water water flowing flow control out of true in the cooling water flowing process of mass concrete, and coolant water temperature is difficult to the technical matters regulating.Adopt normal-temperature water and cooling backwater to carry out the adjusting of cooling water temperature, overcome the shortcoming that the cooling unit of traditional employing, firing equipment carry out the adjusting of chilled water water temperature, saved power consumption, there is energy-saving and environmental protection, economical and efficient, convenient and reliable feature.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of mass concrete cooling water circulation controller, comprises tank 1, regulating tank 2, temperature control system 3, flow control system 4, water trap 5, internal cooling water pipe 6, water collector 7.Tank 1 passes through water pump 1-1 to regulating tank 2 supply chilled waters, regulating tank 2 cooling enter water enter water trap 5 by water pump 2-1, entering internal cooling water pipe 6 by flow control system 4 carries out cooling to mass concrete inside, after cooling, by water collector 7, chilled water is concentrated, by temperature control system 4 make cooling water outlet enter tank 1 carry out nature cooling or enter regulating tank 2 regulate cooling enter the temperature of water, realize the circulation of mass concrete chilled water.
Described tank 1 configures water pump 1-1, the switch of water pump 1-1 by temperature control system 4 according to cooling enter the temperature of water control.Described tank 1 can directly adopt near can supply with chilled water large volume concrete structural river, river, pond, pond etc. to substitute.
Described regulating tank 2 internal configurations water pump 2-1, water pump is connected with water trap water inlet 5-1, and the elevation of regulating tank 2 is higher than the elevation of tank 1, the overflow vent 2-2 that is provided with suitable for reading of regulating tank.
Described temperature control system 3 comprises temperature sensor 3-1, temperature controller 3-2 and three-way solenoid valve 3-3.Temperature sensor 3-1 is positioned at regulating tank the inside, the water temperature of test regulating tank the inside.Temperature controller 3-2 is connected with water pump 1-1 with three-way solenoid valve 3-3, controls the direction of three-way solenoid valve 3-3 and the switch of water pump 1-1.
Described flow control system 4 comprises flow control valve 4-1 and flowmeter 4-2.Each flow control valve 4-1 and flowmeter 4-2 control a set of cooling water pipe, and quantity and the layout of flow control valve 4-1 and flowmeter 4-2 are not limited to shown in Fig. 1, and in its quantity and layout and internal cooling water pipe 6, the tricks of cooling water pipe matches.
Described water trap 5 arranges a water trap water inlet 5-1, multiple fraction water device water-dividing mouth 5-2 and blowdown valve 5-3.Water trap water inlet 5-1 is connected with water pump 2-1, and fraction water device water-dividing mouth 5-2 is connected with corresponding flow control valve 4-1.In fraction water device water-dividing mouth 5-2 quantity and internal cooling water pipe 6, the tricks of cooling water pipe matches.
Described internal cooling water pipe 6 according to Temperature Controlling of Mass Concrete designing requirement arrange.
Described water collector 7 arranges a water collector water delivering orifice 7-1 and multiple bleeder 7-2, and water collector water delivering orifice 7-1 is connected with three-way solenoid valve 3-3, and water collector bleeder 7-2 is connected with the water delivering orifice of every jacket water pipe.
Utilize the method for the utility model to mass concrete cooling water control, comprise the following steps:
One, collect large volume temperature control design data, according to the temperature control design of mass concrete, arrange mass concrete internal cooling water pipe 6, according to shown in Fig. 1, circulating control device is installed.
Two,, before casting of concrete in mass, open water pump 2-1 and water pump 2-2 tries water flowing, the reliability of testing fixture all parts.
Three, in casting of concrete in mass process, cooling water flowing starts being covered by concrete from internal cooling water pipe 6, and it is a set of that concrete covers a set of cooling water pipe water flowing.According to temperature control designing requirement, adjust the flow of every jacket water pipe by flow control system 4.
Four,, when the flow of fraction water device water-dividing mouth 5-2 is less, when the interior hydraulic pressure of water trap 5 is excessive, by water trap blowdown valve 5-3 pressure release, chilled water is returned and is discharged to regulating tank 2.
Five, the control temperature of cooling water inlet is set by temperature controller 3-2.Chilled water, after inside concrete, is concentrated chilled water by water collector 7.In the time of control temperature that cooling water temperature in regulating tank 2 arranges lower than temperature controller 3-2, temperature controller 3-2 controls three- way solenoid valve 2,3 valve opens, 1,2 valve closings, and chilled water enters regulating tank 2, and the water pump 1-1 in tank 1 closes simultaneously; When cooling water temperature in regulating tank 2 higher than temperature controller 3-2 arrange control temperature time, temperature controller 3-2 controls three- way solenoid valve 1,2 valve opens, 2,3 valve closings, chilled water enters tank 1, water pump 1-1 in tank 1 opens simultaneously, supplements cold water regulate the water temperature regulating tank 2 from tank.
Six,, in the time of regulating tank 2 hypervolia, when water surface curve rises to overflow vent 2-2 height, the unnecessary water yield can flow to tank 1 by overflow vent 2-2 automatically.
Seven, by above-mentioned steps, make the normal-temperature water in tank 1, the cooling backwater three that in regulating tank 2, the chilled water of design temperature and water collector 7 are discharged forms the dynamic system of a balance, realize cooling enter the control of coolant-temperature gage and recycling of chilled water.
Claims (7)
1. a mass concrete cooling water circulation controller, is characterized in that: it comprises tank, regulating tank, temperature control system, flow control system, water trap, internal cooling water pipe and water collector; The water delivering orifice of tank connects the water inlet of regulating tank by water pump, regulating tank water delivering orifice connect the water inlet of water trap by water pump, the water delivering orifice of water trap connects the water inlet of mass concrete internal cooling water pipe by flow control system, the water delivering orifice of mass concrete internal cooling water pipe is concentrated by water collector, the water delivering orifice of water collector connects a T-valve, this T-valve Yi road water delivering orifice connects tank, and another road connects regulating tank.
2. a kind of mass concrete cooling water circulation controller as claimed in claim 1, is characterized in that: the elevation of described regulating tank is higher than the elevation of tank, the overflow vent that is provided with suitable for reading of regulating tank.
3. a kind of mass concrete cooling water circulation controller as claimed in claim 1, is characterized in that: described temperature control system comprises temperature sensor temperature controller and three-way solenoid valve; Temperature sensor is located in regulating tank, for the water temperature of real-time testing regulating tank the inside; Temperature controller is connected with the water pump in tank with three-way solenoid valve respectively.
4. a kind of mass concrete cooling water circulation controller as claimed in claim 1, is characterized in that: described flow control system comprises flow control valve and flowmeter; The corresponding flow control valve of every jacket water pipe and a flowmeter.
5. a kind of mass concrete cooling water circulation controller as claimed in claim 1, it is characterized in that: described water trap arranges a water inlet and multiple bleeder, water inlet is connected with water pump, each bleeder is connected with corresponding flow control system respectively, bleeder quantity with match with cooling water pipe tricks.
6. a kind of mass concrete cooling water circulation controller as claimed in claim 5, is characterized in that: a blowdown valve is also set on described water trap.
7. a kind of mass concrete cooling water circulation controller as claimed in claim 1, it is characterized in that: described water collector arranges a water delivering orifice and multiple bleeder, each bleeder is connected with the water delivering orifice of a set of cooling water pipe, and water delivering orifice is connected with three-way solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774870.5U CN203616679U (en) | 2013-11-29 | 2013-11-29 | Cooling water circulating control device for mass concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774870.5U CN203616679U (en) | 2013-11-29 | 2013-11-29 | Cooling water circulating control device for mass concrete |
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| CN203616679U true CN203616679U (en) | 2014-05-28 |
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| CN201320774870.5U Expired - Fee Related CN203616679U (en) | 2013-11-29 | 2013-11-29 | Cooling water circulating control device for mass concrete |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499717A (en) * | 2014-12-24 | 2015-04-08 | 宋双阳 | Spraying and maintaining device for concrete |
| CN104563514A (en) * | 2014-12-05 | 2015-04-29 | 中交一航局第三工程有限公司 | Large-volume concrete circulation cooling system |
| CN104612402A (en) * | 2014-12-21 | 2015-05-13 | 中国中铁航空港建设集团有限公司 | System and method for efficiently controlling cracks of big cubage concrete base through circulating water |
| CN106894642A (en) * | 2017-03-06 | 2017-06-27 | 中国寰球工程有限公司 | Reduce the structure and method of the table temperature difference in the low-temperature liquid gas storage tank shell construction time |
| CN107065960A (en) * | 2016-12-28 | 2017-08-18 | 罗浩 | A kind of mass concrete intelligent temperature control system |
| CN108911784A (en) * | 2018-05-30 | 2018-11-30 | 广东知识城运营服务有限公司 | A kind of cooling system of mass concrete |
| CN109137920A (en) * | 2017-06-27 | 2019-01-04 | 交通运输部公路科学研究所 | A kind of mass concrete high-efficiency cooling device |
| CN109235441A (en) * | 2018-09-29 | 2019-01-18 | 黄河水利职业技术学院 | A kind of temperature automatically controlled technique of the circulation fluid of mass concrete construction |
| CN109469064A (en) * | 2018-11-21 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Concrete cooling pipe device |
| CN109471468A (en) * | 2018-11-29 | 2019-03-15 | 贵州桥梁建设集团有限责任公司 | A kind of mass concrete temperature intellectual monitoring control device and method |
| CN109534850A (en) * | 2019-01-10 | 2019-03-29 | 中铁上海工程局集团有限公司 | A kind of intelligent automatic control system that cools of the mass concrete based on BIM technology |
| 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 |
| CN110565644A (en) * | 2019-08-09 | 2019-12-13 | 中交天津港湾工程研究院有限公司 | Large-volume concrete cooling water control device and working method thereof |
| CN110687944A (en) * | 2019-11-01 | 2020-01-14 | 安徽贝慕信息科技有限公司 | BIM-based large-volume concrete temperature monitoring and control method and system |
| CN110955276A (en) * | 2019-09-11 | 2020-04-03 | 保利长大工程有限公司 | Intelligent automatic circulation control system for cooling water of mass concrete |
| CN111188268A (en) * | 2019-12-31 | 2020-05-22 | 湖北省路桥集团有限公司 | Super-large cast-in-situ gravity type anchorage and construction method |
| CN111980408A (en) * | 2020-08-20 | 2020-11-24 | 中国十七冶集团有限公司 | Large-volume concrete cooling water circulation and construction method |
| CN112506253A (en) * | 2020-12-18 | 2021-03-16 | 中冶建筑研究总院有限公司 | Intelligent temperature control system of large-volume concrete structure |
| CN115075593A (en) * | 2022-07-01 | 2022-09-20 | 中交路桥建设有限公司 | Automatic temperature control system and method for mass concrete |
-
2013
- 2013-11-29 CN CN201320774870.5U patent/CN203616679U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563514A (en) * | 2014-12-05 | 2015-04-29 | 中交一航局第三工程有限公司 | Large-volume concrete circulation cooling system |
| CN104563514B (en) * | 2014-12-05 | 2017-01-25 | 中交一航局第三工程有限公司 | Large-volume concrete circulation cooling system |
| CN104612402A (en) * | 2014-12-21 | 2015-05-13 | 中国中铁航空港建设集团有限公司 | System and method for efficiently controlling cracks of big cubage concrete base through circulating water |
| CN104499717B (en) * | 2014-12-24 | 2016-04-20 | 山东省建筑科学研究院 | Concrete spray maintenance device |
| CN104499717A (en) * | 2014-12-24 | 2015-04-08 | 宋双阳 | Spraying and maintaining device for concrete |
| CN107065960A (en) * | 2016-12-28 | 2017-08-18 | 罗浩 | A kind of mass concrete intelligent temperature control system |
| CN106894642A (en) * | 2017-03-06 | 2017-06-27 | 中国寰球工程有限公司 | Reduce the structure and method of the table temperature difference in the low-temperature liquid gas storage tank shell construction time |
| CN109137920A (en) * | 2017-06-27 | 2019-01-04 | 交通运输部公路科学研究所 | A kind of mass concrete high-efficiency cooling device |
| CN108911784A (en) * | 2018-05-30 | 2018-11-30 | 广东知识城运营服务有限公司 | A kind of cooling system of mass concrete |
| CN109235441B (en) * | 2018-09-29 | 2020-06-30 | 黄河水利职业技术学院 | Automatic circulating liquid temperature control process for mass concrete construction |
| CN109235441A (en) * | 2018-09-29 | 2019-01-18 | 黄河水利职业技术学院 | A kind of temperature automatically controlled technique of the circulation fluid of mass concrete construction |
| CN109469064A (en) * | 2018-11-21 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Concrete cooling pipe device |
| CN109471468A (en) * | 2018-11-29 | 2019-03-15 | 贵州桥梁建设集团有限责任公司 | A kind of mass concrete temperature intellectual monitoring control device and method |
| 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 |
| CN109534850A (en) * | 2019-01-10 | 2019-03-29 | 中铁上海工程局集团有限公司 | A kind of intelligent automatic control system that cools of the mass concrete based on BIM technology |
| CN110565644A (en) * | 2019-08-09 | 2019-12-13 | 中交天津港湾工程研究院有限公司 | Large-volume concrete cooling water control device and working method thereof |
| CN110955276A (en) * | 2019-09-11 | 2020-04-03 | 保利长大工程有限公司 | Intelligent automatic circulation control system for cooling water of mass concrete |
| CN110687944A (en) * | 2019-11-01 | 2020-01-14 | 安徽贝慕信息科技有限公司 | BIM-based large-volume concrete temperature monitoring and control method and system |
| CN111188268A (en) * | 2019-12-31 | 2020-05-22 | 湖北省路桥集团有限公司 | Super-large cast-in-situ gravity type anchorage and construction method |
| CN111980408A (en) * | 2020-08-20 | 2020-11-24 | 中国十七冶集团有限公司 | Large-volume concrete cooling water circulation and construction method |
| CN111980408B (en) * | 2020-08-20 | 2022-01-18 | 中国十七冶集团有限公司 | Large-volume concrete cooling water circulation and construction method |
| CN112506253A (en) * | 2020-12-18 | 2021-03-16 | 中冶建筑研究总院有限公司 | Intelligent temperature control system of large-volume concrete structure |
| CN115075593A (en) * | 2022-07-01 | 2022-09-20 | 中交路桥建设有限公司 | Automatic temperature control system and method for mass concrete |
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