CN109137920A - A kind of mass concrete high-efficiency cooling device - Google Patents
A kind of mass concrete high-efficiency cooling device Download PDFInfo
- Publication number
- CN109137920A CN109137920A CN201710502727.3A CN201710502727A CN109137920A CN 109137920 A CN109137920 A CN 109137920A CN 201710502727 A CN201710502727 A CN 201710502727A CN 109137920 A CN109137920 A CN 109137920A
- Authority
- CN
- China
- Prior art keywords
- cooling
- temperature
- water
- cooling water
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention provides a kind of mass concrete high-efficiency cooling device, specifically includes control server, cooling water circulation machine, cooling water pipe device, data collecting instrument, temperature monitoring device and temperature sensor.The control server is connect with the cooling water circulation machine, and the cooling water pipe device is connect with the temperature monitoring device, and the temperature monitoring device is connect with data collecting instrument, and data collecting instrument is connect with temperature sensor.Cooling water pipe device and temperature sensor are embedded in cooling block body.The present invention is by being precisely controlled concrete temperature measuring, water flowing flow, the automatic of water flowing water temperature, the effect of mass concrete temperature with high efficiency can be achieved, improve inside concrete rate of temperature fall, save water dosage, shorten temperature fall time, saves unnecessary energy waste.
Description
Technical field
The invention belongs to mass concrete engineering technical fields more particularly to a kind of mass concrete efficiently to drop
Warm device.
Background technique
In recent years, with the development of Urbanization in China, every infrastructure is put into operation successively, large scale structure,
Structure is increasing, also increasing for the construction material demand that can be widely applied to large-scale modernization project.Wherein, it mixes
Xtah Crude Clay structure is with because its bearing capacity is big, durability is good, is easy to construct, the reasons such as cheap, and in heavy construction extensively
It uses.Mass concrete can be very good to play its advantage, in super high-rise building as the major bearing structures in structure
It is largely used in the structures such as bottom plate, bridge pier abutment, water resources dam, port facilities, nuclear reaction station.
In China, provided according to " mass concrete construction specification " (GB50496-2009), to mass concrete
Is defined as: concrete structure entity minimum geometries are not less than 1 meter of big scale of construction concrete, or are expected to because of concrete glue
Temperature change caused by gel material aquation and the concrete for shrinking and causing harmful cracks generation.
Large volume concrete structural geometric dimension is larger, and after concreting, cement carries out hydration reaction, the heat of sending
Amount is difficult to be discharged by concrete surface, internal temperature sharply rapid increase;When forming after a certain period of time, temperature starts gradually to drop
Low, modulus of elasticity of concrete is bigger at this time, under certain constraint condition, due to temperature gradient, can generate sizable temperature
Spend tensile stress.
Passive type water flowing cooling is a major measure of Temperature Controlling of Mass Concrete anticracking, mainly uses stainless steel at present
Smooth surface cooling water pipe system, heat exchange is limited, and cool down low efficiency, and cooling extent is small.Therefore, it is necessary to change the knot of cooling water pipe
Structure is expanded the contact area of concrete and water pipe using fin cooling water pipe, accelerates radiating rate.Spacing of fin is smaller,
Height is bigger, and contact area is also bigger.But in order to flow freely into cement slurry among fin interval, spacing of fin is not
The preferably less than small particle of coarse aggregate realizes mass concrete high-efficiency cooling device.
Therefore, the prior art is defective, needs to improve.
Summary of the invention
It is efficient the technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of mass concrete
Cooling device.Technology of the invention solves the problems, such as: overcome the deficiencies in the prior art, improves the surface texture of cooling water pipe, increases
Cooling water pipe heat exchange contact area, and establish a set of using water flowing time, water flowing flow and water flowing temperature as the efficient drop of variable
Warm mechanism realizes the accurate temperature with high efficiency of mass concrete internal temperature, reaches mass concrete ideal temperature-control range.
Technical scheme is as follows:
A kind of mass concrete high-efficiency cooling device, wherein including control server, cooling water circulation machine, cooling water pipe dress
It sets, data collecting instrument, temperature sensor, digital thermometer are mutually communicated and are connected with each other;The control server with it is described cold
But water circulator connects, and the cooling water pipe device connect with digital thermometer, the digital thermometer and temperature sensor and
Data collecting instrument connection;The temperature sensor and cooling water pipe device are embedded in the cooling block body of concrete;The temperature
Sensor, the intracorporal internal and external temperature of cooling block for measuring concrete, while being transmitted to data collecting instrument and carrying out data acquisition.
Among the above, the cooling water pipe device is the U-shaped fin cold water water pipe of stainless steel material.
Among the above, the cooling circulating water machine, including cooling water supply case, pressure pump and heat engine;The control service
Device receives the data of data collecting instrument, while according to the data of data collecting instrument, issuing response command to cooling water circulation machine.
Among the above, the response command includes: the cooling water of control server control heat engine supply proper temperature, and/or
The flow of the inlet pipe cooling water pipe of guiding pressure pump control cooling circulating water machine.
It among the above, further include digital flowmeter, the digital flowmeter and digital thermometer are connected, the digital flow
Meter and digital thermometer are arranged on the inlet pipe of cooling circulating water machine, the cooling water flow for the inlet pipe to cooling circulating water machine
It is measured with temperature, while being transmitted to data collecting instrument and carrying out data acquisition;The digital thermometer is additionally arranged at cooling cycle
In the outlet pipe of water dispenser, the cooling water temperature for the outlet pipe to cooling circulating water machine is measured, while being transmitted to data collecting instrument progress
Data acquisition.
Among the above, further include inlet and outlet Water temperature digital thermometer, import and export Water temperature digital thermometer and temperature sensor phase
The information that the inlet and outlet Water temperature digital thermometer of cooling circulating water machine acquires is passed to data collecting instrument by connection, temperature sensor
Afterwards, communication is to the control server, the temperature of the real-time cooling water service tank of control server and the disengaging of cooling circulating water machine
The control accurate of saliva pipe flow.
Using the above scheme compared with prior art the beneficial effects of the present invention are: being expanded using fin cooling water pipe mixed
The contact area of solidifying soil and water pipe accelerates radiating rate, it can be achieved that efficiently exporting outside heat;Water flowing flow and water flowing can be passed through
The automatic control accurate of temperature realizes that concrete internal temperature development is controllable, realizes that mass concrete internal temperature is precisely efficient
Cooling, so that mass concrete ideal temperature-control range.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is cooling water pipe stainless steel fin front view of the present invention.
Fig. 3 is cooling water pipe stainless steel fin cross-section diagram of the present invention.
Fig. 4 is that concrete highest internal temperature compares schematic diagram in the present invention.
In figure: 1- cooling test block, 2- cooling water pipe, 3- temperature sensor, 4- cooling circulating water machine, 5- digital temperature
Meter, 6- data collecting instrument, 7- control server, 8- data connecting line, 10- stainless-steel pipe, 20- fin;D- spacing of fin, h-
Fin height.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, mass concrete high-efficiency cooling device of the invention, comprising: cooling test block 1, cooling water pipe dress
Set 2, temperature sensor 3, cooling circulating water machine 4, digital thermometer 5, data collecting instrument 6, control server 7, data connecting line
8.Wherein cooling block 1 is the concrete cooling block poured, interior embedded cooling water pipe 2 and temperature sensor 3, inside concrete
As shown in Figure 1;Cooling circulating water machine 4 is connect with the cooling water pipe 2 in cooling test block 1;Cooling circulating water machine 4 and number temperature
5 connection of degree meter;Control server 1 is the device of a computer and data acquisition software equipped with control service software, control clothes
Business device 1 is connect with data collecting instrument 6 and cooling circulating water machine 4;2 water outlet of cooling water pipe device and inlet and outlet water temperature detection sensing
Device 3 connects;Cooling circulating water machine 4 goes out saliva and is back to cooling circulating water machine 4 after cooling test block 1, forms circulation.
A kind of mass concrete high-efficiency cooling device provided by the invention, wherein including control server 7, cooling water
The mutually communication and interconnection of circulator 4, cooling water pipe device 2, data collecting instrument 6, temperature sensor 3, digital thermometer 5;
The control server 7 is connect with the cooling water circulation machine 4, and the cooling water pipe device 2 is connect with digital thermometer 5, institute
It states digital thermometer 5 and temperature sensor 3 is connect with data collecting instrument 6;The temperature sensor 3 and cooling water pipe device 2 bury
In the cooling block 1 of concrete;The temperature sensor 3, the intracorporal internal and external temperature of cooling block for measuring concrete,
It is transmitted to data collecting instrument 6 simultaneously and carries out data acquisition.The cooling water pipe device 4 is the U-shaped fin cold water of stainless steel material
Water pipe.The cooling circulating water machine 4, including cooling water supply case, pressure pump and heat engine;The control server 7 receives number
According to the data of Acquisition Instrument, while according to the data of data collecting instrument 6, response command is issued to cooling water circulation machine 4.The response
Order includes: the cooling water and/or guiding pressure pump control cooling cycle that control server 7 controls heat engine supply proper temperature
The flow of the inlet pipe cooling water pipe of water dispenser 4.
It further include digital flowmeter in above-mentioned apparatus, the digital flowmeter and digital thermometer 5 are connected, the number
Word flowmeter and digital thermometer 5 are arranged on the inlet pipe of cooling circulating water machine 4, for the inlet pipe to cooling circulating water machine 4
Cooling water flow and temperature measure, while being transmitted to data collecting instrument 6 and carrying out data acquisition;The digital thermometer 5 is also set
It sets in the outlet pipe of cooling circulating water machine 4, the cooling water temperature for the outlet pipe to cooling circulating water machine 4 measures, and is transmitted to simultaneously
Data collecting instrument 6 carries out data acquisition.
In above-mentioned apparatus, further includes inlet and outlet Water temperature digital thermometer, import and export Water temperature digital thermometer and temperature sensing
Device 3 is connected, and the information that the inlet and outlet Water temperature digital thermometer of cooling circulating water machine 4 acquires is passed to data by temperature sensor 3
After Acquisition Instrument 6, communicate to the control server 7, the temperature and cooling circulating water of the real-time cooling water service tank of control server 7
The control accurate of the inlet and outlet water pipe flow of machine.
The present apparatus stirs 200L~300L in use, by the equal proportion cementitious material of cooled concrete mix, utilizes
Concrete hydrating thermal-analysis instrumentation, analysis rate of heat release and heat release total amount establish water flowing and water flowing with 4 hours for a unit
The cooling mechanism of temperature, and it is passed to control server 7 automatically.
Further, control server 7 can carry out temperature regulation to the water in cooling circulating water machine 4 automatically, according to control
Server 7 gives instruction and adjusts the water pump electric current in cooling circulating water machine 4 to water flowing flow, and cooling water enters U-shaped pipe band
It is back in cooling circulating water machine 4 after walking heat, carries out cooling processing.
Further, during the entire process of present apparatus operation, 3 real-time monitoring of temperature sensor is simultaneously adopted by data collecting instrument 6
It is transmitted to control server 7 after collection, while control server 7 automatically selects cooling mechanism according to temperature change, forms circulation and close
Road, intelligent temperature control system.
Among the above, cooling water pipe 2 is stainless steel fin structure, and shown in specific structure Fig. 2 and Fig. 3, Fig. 2 is stainless steel fin
Front view, fin 20, fin height h, spacing of fin d;Described Fig. 3 is stainless steel fin sectional view, structure stainless-steel pipe
10, fin 20.Spacing of fin d, fin height h expand the contact area of concrete and water pipe, accelerate radiating rate, can
It realizes and is exported outside efficient heat.
Fig. 4 is control group, smooth surface cooling water pipe and fin cooling water pipe cooling effect figure.
According to above-mentioned Fig. 4, it can illustrate very well, from the point of view of maximum cools down temperature, in the case where not water flowing, concrete is maximum
Temperature rise has 24.4 DEG C;In the case where carrying out cooling using smooth surface water pipe, concrete maximum temperature rise drops to 14.4 DEG C;It is using
In the case that fin water pipe carries out cooling, concrete maximum temperature rise only has 11.6 DEG C, and efficiency improves 20%.
Using the above scheme compared with prior art the beneficial effects of the present invention are: being expanded using fin cooling water pipe mixed
The contact area of solidifying soil and water pipe accelerates radiating rate, it can be achieved that efficiently exporting outside heat;Water flowing flow and water flowing can be passed through
The automatic control accurate of temperature realizes that concrete internal temperature development is controllable, realizes that mass concrete internal temperature is precisely efficient
Cooling, so that mass concrete ideal temperature-control range.
According to above-described embodiment, the present invention can be realized well.It is worth noting that before based on above-mentioned design principle
It puts, to solve same technical problem, even if that makes in structure basis disclosed in this invention is some without substantive
Change or polishing, the essence of used technical solution is still as the present invention, therefore it should also be as in protection model of the invention
In enclosing.
Claims (6)
1. a kind of mass concrete high-efficiency cooling device, which is characterized in that including control server, cooling water circulation machine, cold
But pipe device, data collecting instrument, temperature sensor, digital thermometer are mutually communicated and are connected with each other;The control server
It is connect with the cooling water circulation machine, the cooling water pipe device is connect with digital thermometer, the digital thermometer and temperature
Sensor is connect with data collecting instrument;The temperature sensor and cooling water pipe device are embedded in the cooling block body of concrete;
The temperature sensor, the intracorporal internal and external temperature of cooling block for measuring concrete, while being transmitted to data collecting instrument and being counted
According to acquisition.
2. mass concrete high-efficiency cooling device according to claim 1, which is characterized in that the cooling water pipe dress
It is set to the U-shaped fin cold water water pipe of stainless steel material.
3. mass concrete high-efficiency cooling device according to claim 1, which is characterized in that the cooling circulating water
Machine, including cooling water supply case, pressure pump and heat engine;The control server receives the data of data collecting instrument, while root
According to the data of data collecting instrument, response command is issued to cooling water circulation machine.
4. mass concrete high-efficiency cooling device according to claim 3, which is characterized in that the response command packet
Include: control server control heat engine supply proper temperature cooling water and/or guiding pressure pump control cooling circulating water machine into
The flow of pipe cooling water pipe.
5. mass concrete high-efficiency cooling device according to claim 4, which is characterized in that further include digital flow
Meter, the digital flowmeter and digital thermometer are connected, and the digital flowmeter and digital thermometer are arranged in cooling cycle
On the inlet pipe of water dispenser, cooling water flow and temperature for the inlet pipe to cooling circulating water machine are measured, while being transmitted to data
Acquisition Instrument carries out data acquisition;The digital thermometer is additionally arranged in the outlet pipe of cooling circulating water machine, for cooling cycle
The cooling water temperature of the outlet pipe of water dispenser measures, while being transmitted to data collecting instrument and carrying out data acquisition.
6. mass concrete high-efficiency cooling device according to claim 5, which is characterized in that further include inlet and outlet water temperature
Digital thermometer, inlet and outlet Water temperature digital thermometer are connected with temperature sensor, and temperature sensor is by cooling circulating water machine
After the incoming data collecting instrument of information for importing and exporting the acquisition of Water temperature digital thermometer, communication is to the control server, control service
The control accurate of the inlet and outlet water pipe flow of the temperature and cooling circulating water machine of the real-time cooling water service tank of device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710502727.3A CN109137920A (en) | 2017-06-27 | 2017-06-27 | A kind of mass concrete high-efficiency cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710502727.3A CN109137920A (en) | 2017-06-27 | 2017-06-27 | A kind of mass concrete high-efficiency cooling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109137920A true CN109137920A (en) | 2019-01-04 |
Family
ID=64805280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710502727.3A Pending CN109137920A (en) | 2017-06-27 | 2017-06-27 | A kind of mass concrete high-efficiency cooling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109137920A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113027486A (en) * | 2021-03-26 | 2021-06-25 | 中国矿业大学 | Concrete well wall outer wall temperature control system and method |
CN115679968A (en) * | 2022-11-15 | 2023-02-03 | 苏州中材建设有限公司 | Concrete temperature control anti-cracking structure and construction method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203037377U (en) * | 2012-08-21 | 2013-07-03 | 中国长江三峡集团公司 | Dam movable type real-time multipoint temperature collecting device |
CN203616679U (en) * | 2013-11-29 | 2014-05-28 | 中交一公局厦门工程有限公司 | Cooling water circulating control device for mass concrete |
CN104234431A (en) * | 2014-08-13 | 2014-12-24 | 上海建工集团股份有限公司 | Temperature-control cooling system for large-size concrete structure and cooling control method of temperature-control cooling system |
CN204199710U (en) * | 2014-10-17 | 2015-03-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Large-volume concrete cooling water pipe water cooling system |
CN204899225U (en) * | 2015-08-07 | 2015-12-23 | 中国水利水电科学研究院 | Water system is led to to bulky concrete intelligence |
-
2017
- 2017-06-27 CN CN201710502727.3A patent/CN109137920A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203037377U (en) * | 2012-08-21 | 2013-07-03 | 中国长江三峡集团公司 | Dam movable type real-time multipoint temperature collecting device |
CN203616679U (en) * | 2013-11-29 | 2014-05-28 | 中交一公局厦门工程有限公司 | Cooling water circulating control device for mass concrete |
CN104234431A (en) * | 2014-08-13 | 2014-12-24 | 上海建工集团股份有限公司 | Temperature-control cooling system for large-size concrete structure and cooling control method of temperature-control cooling system |
CN204199710U (en) * | 2014-10-17 | 2015-03-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Large-volume concrete cooling water pipe water cooling system |
CN204899225U (en) * | 2015-08-07 | 2015-12-23 | 中国水利水电科学研究院 | Water system is led to to bulky concrete intelligence |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113027486A (en) * | 2021-03-26 | 2021-06-25 | 中国矿业大学 | Concrete well wall outer wall temperature control system and method |
CN115679968A (en) * | 2022-11-15 | 2023-02-03 | 苏州中材建设有限公司 | Concrete temperature control anti-cracking structure and construction method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206601638U (en) | A kind of mass concrete active temperature control device | |
CN108133111A (en) | A kind of Study on Temperature Field method and temprature control method based on mass concrete | |
CN101900373A (en) | Heating metering control method and system | |
CN201077121Y (en) | Prestressed concrete sleeper maintenance temperature automatic control device | |
CN103485542A (en) | System and method for measuring and controlling hydration heat in mass concrete | |
CN102288638A (en) | Ground source heat pump thermal response testing system based on PLC (Programmable Logic Controller) | |
CN109137920A (en) | A kind of mass concrete high-efficiency cooling device | |
CN110955276A (en) | Intelligent automatic circulation control system for cooling water of mass concrete | |
CN201637516U (en) | Integral electromagnetic heat meter | |
CN207121908U (en) | A kind of mass concrete recirculated cooling water automatically controls cooling system | |
CN113513181A (en) | Intelligent temperature control device and method for mass concrete | |
CN208705748U (en) | A kind of mass concrete intelligent temperature control device | |
CN208952288U (en) | A kind of energy resource system and integrated building structure reducing building energy consumption | |
CN107477646A (en) | A kind of central heating network system | |
CN104499486A (en) | Optimal regulation system applicable to water feeding for concrete dam in middle and later periods | |
CN109235441A (en) | A kind of temperature automatically controlled technique of the circulation fluid of mass concrete construction | |
CN206177112U (en) | Phase -change thermal formula heat exchanger apparatus | |
CN201628630U (en) | Water source heat pump test bed | |
CN204730916U (en) | A kind of large-scale mobile steam heat and mass rate calibrating installation | |
CN103323149B (en) | Heat metering method based on household radiator heat distribution meter method realization heating system and heat metering system thereof | |
CN206583071U (en) | Intelligent bath system with plate type heat exchanger | |
CN204345767U (en) | The hot distribution system of a kind of flow temperature method | |
CN204329158U (en) | The hot distributor of a kind of flow temperature method | |
CN205537743U (en) | Data analysis system is synthesized in energy storage pond | |
CN207798534U (en) | A kind of phase change concrete energy stake bath scaled model experimental device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190618 Address after: 010000 No. 105 Hulun North Road, Hohhot City, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia high grade highway construction and Development Co Ltd Address before: 100088 Beijing city Haidian District Xitucheng Road No. 8 Applicant before: Research Institute of Highway Ministry of Transport |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |