CN204475343U - The internally air-cooled heat sink of concrete in mass maintenance - Google Patents
The internally air-cooled heat sink of concrete in mass maintenance Download PDFInfo
- Publication number
- CN204475343U CN204475343U CN201520030867.1U CN201520030867U CN204475343U CN 204475343 U CN204475343 U CN 204475343U CN 201520030867 U CN201520030867 U CN 201520030867U CN 204475343 U CN204475343 U CN 204475343U
- Authority
- CN
- China
- Prior art keywords
- concrete
- air
- compressed air
- compressed
- hole
- 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.)
- Active
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model concrete in mass maintenance internally air-cooled heat sink uses when being mainly used in concrete in mass maintenance, belongs to building engineering construction field.It is primarily of drawing core pipe (1), compressed-air hose (2), warming probe (3), compressed air supervisor (4), compressed air unit (5), hole (6), heat interchanger (8) composition; Drawing core pipe (1) to be embedded in concrete and to extract when concrete final set, forms hole (6); Compressed-air hose (2) one stretches in hole (6), is responsible for (4) for one is connected with compressed air; Compressed air supervisor (4) is connected with heat interchanger (8) and compressed air unit (5); There is provided compressed air through over-heat-exchanger (8) by after pressure-air cooling by compressed air unit (5), then reach to concrete hole (6) conveying compression cold air the object reducing concrete internal temperature by compressed air supervisor (4) and compressed-air hose (2).
Description
Technical field
the utility model reduces concrete internal temperature when being mainly used in the maintenance of construction work concrete in mass, reduces concrete inside and outside temperature difference, prevents concrete cracking, belong to building engineering construction field.
Background technology
the method and the device that reduce concrete internal temperature during the concrete in mass maintenance that China uses at present adopt recirculated cooling water method and device substantially, this method and device can solve temperature difference between inside and outside concrete, prevent concrete cracking, but this method and device need to bury a large amount of cool cycles water pipes underground, cool cycles water pipe can not take out again and recycle, and a large amount of cooling waters need be consumed, cooling water pressurized equipment and pipeline are also very complicated, and construction cost is expensive.
Summary of the invention
the utility model solves the problems referred to above, it is the pipeline core-drawing pore-creating principle utilized in the prestressed concrete post stretching of building engineering construction field, the concrete of final set is reserved multiple hole (6), compressed-air hose (2) is stretched in concrete hole (6), start compressed air unit (5), utilize the chilled air cools concrete internal temperature of flowing, reach the object reducing concrete inside and outside temperature difference, prevent concrete in mass from ftractureing.Relative to circulating cooling water-cooling method, drawing core pipe of the present utility model (1) can extract recycling out, does not need recirculated cooling water, saves lot of materials and water resource, and the cost of investment of compressed air unit and pipeline also considerably cheaper.
the utility model is made up of drawing core pipe (1), compressed-air hose (2), warming probe (3), compressed air supervisor (4), compressed air unit (5), hole (6), heat interchanger (8); Drawing core pipe (1) is embedded in concrete, extracts out outside concrete, form hole (6) in concrete when concrete final set; Compressed-air hose (2) one stretches in hole (6), is responsible for (4) for one is connected with compressed air; Compressed air supervisor (4) is connected with heat interchanger (8) and compressed air unit (5); There is provided compressed air through over-heat-exchanger (8) by after pressure-air cooling by compressed air unit (5), then compress cold air by compressed air supervisor (4) and compressed-air hose (2) to concrete hole (6) conveying; Warming probe (3) to be embedded in concrete and to be furnished with holding wire, and holding wire is connected with display, can measure and show concrete temperature.Need to illustrate: drawing core pipe (1) can be the tubing of steel pipe, plastic pipe or other materials; Compressed air unit (5) can be blast fan or otherwise provide compressed air, does not affect essentiality content of the present utility model.
Accompanying drawing explanation
description of reference numerals: 1-drawing core pipe, 2-compressed-air hose, 3-warming probe, 4-compressed air supervisor, 5-compressed air unit, 6-hole, 7-concrete in mass, 8-heat interchanger.
fig. 1 is that this is suitable for novel elevation.
fig. 2 is that this is suitable for the plan view of novel pre-buried drawing core pipe (1)
Detailed description of the invention
below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
see Fig. 1, Fig. 2, be first embedded in concrete blinding by drawing core pipe (1), warming probe (3) and holding wire by designing requirement, warming probe (3) is generally buried underground at concrete core position and external packet, so that measure the temperature difference inside and outside concrete, fluid concrete constantly rotate drawing core pipe (1), until concrete final set, concrete, no longer till slump, is extracted drawing core pipe (1) out, is just defined the hole (6) by designing requirement like this in concrete, the holding wire of warming probe (3) is connected to display and observes the concrete temperature that each warming probe (3) transmits, install heat interchanger (8) simultaneously, compressed air unit (5), compressed air supervisor (4), compressed-air hose (2), open compressed air unit (5), the gas outlet of compressed-air hose (2) is stretched in hole (6), lower the temperature to inside concrete, if the temperature difference inside and outside concrete is greater than 25 degree, then need the valve strengthening compressed air supervisor (4), fast cooling is until the temperature difference inside and outside concrete is less than 25 degree, lower the temperature until the concrete curing phase terminates with said method, also need to cover in conjunction with other simultaneously, the concrete curing method of moisturizing, such ability thoroughly prevents concrete in mass from ftractureing, finally when concrete curing completes, with cement paste shutoff hole (6).Need to illustrate: should, regularly to concrete hole (6) interior moisturizing, to avoid concrete hole (6) inner drying dehydration, affect concrete curing; Cooling-air directly cools the concrete in hole (6), better than indirectly cooling concrete by pipeline.
Claims (1)
1.
the internally air-cooled heat sink of concrete in mass maintenance, is characterized in that: it is made up of drawing core pipe (1), compressed-air hose (2), warming probe (3), compressed air supervisor (4), compressed air unit (5), hole (6), heat interchanger (8); Drawing core pipe (1) is embedded in concrete, extracts out outside concrete, form hole (6) in concrete when concrete final set; Compressed-air hose (2) one stretches in hole (6), is responsible for (4) for one is connected with compressed air; Compressed air supervisor (4) is connected with heat interchanger (8) and compressed air unit (5), there is provided compressed air through over-heat-exchanger (8) by after pressure-air cooling by compressed air unit (5), then compress cold air by compressed air supervisor (4) and compressed-air hose (2) to concrete hole (6) conveying; Warming probe (3) to be embedded in concrete and to be furnished with holding wire, and holding wire is connected with display, can measure and show concrete temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030867.1U CN204475343U (en) | 2015-01-17 | 2015-01-17 | The internally air-cooled heat sink of concrete in mass maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030867.1U CN204475343U (en) | 2015-01-17 | 2015-01-17 | The internally air-cooled heat sink of concrete in mass maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475343U true CN204475343U (en) | 2015-07-15 |
Family
ID=53631146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030867.1U Active CN204475343U (en) | 2015-01-17 | 2015-01-17 | The internally air-cooled heat sink of concrete in mass maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475343U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759359A (en) * | 2017-02-27 | 2017-05-31 | 中交公局厦门工程有限公司 | It is a kind of based on air-cooled mass concrete cooling device, construction method and application |
| CN106979703A (en) * | 2017-04-26 | 2017-07-25 | 贵州理工学院 | Mine Large god area obturation internal heat dissipating system |
| CN106979704A (en) * | 2017-04-26 | 2017-07-25 | 贵州理工学院 | Mine Large god area obturation heat of hydration cooling system |
| CN109505258A (en) * | 2018-12-24 | 2019-03-22 | 中铁三局集团有限公司 | A kind of continuous beam 0# block bottom web Temperature Controlling of Mass Concrete construction method |
| CN109773947A (en) * | 2019-03-01 | 2019-05-21 | 中交第二航务工程勘察设计院有限公司 | The folder steel wire rubber strip reeled tubing and application method of a kind of presstressed reinforcing steel hole pore-forming |
| CN110424756A (en) * | 2019-08-19 | 2019-11-08 | 中国二十二冶集团有限公司 | Utilize the system of air-cooled principle control prevention of mass concrete internal-external temperature difference |
| CN110524672A (en) * | 2019-08-07 | 2019-12-03 | 浙江大学城市学院 | Ventilation type large-diameter shield section of jurisdiction condenses pipe device and construction method |
| CN111007898A (en) * | 2019-12-12 | 2020-04-14 | 浙江鸿翔建设集团股份有限公司 | Temperature detection control system for large-volume concrete pouring |
| CN111537090A (en) * | 2020-05-29 | 2020-08-14 | 河南五建建设集团有限公司 | Temperature detection system for mass concrete |
| CN114370052A (en) * | 2021-12-29 | 2022-04-19 | 厦门中宸集团有限公司 | System for efficiently controlling large-volume concrete cracks and control method thereof |
| CN115650765A (en) * | 2022-11-03 | 2023-01-31 | 中铁建物产科技有限公司 | Pouring and maintaining method for large-volume UHPC |
-
2015
- 2015-01-17 CN CN201520030867.1U patent/CN204475343U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759359A (en) * | 2017-02-27 | 2017-05-31 | 中交公局厦门工程有限公司 | It is a kind of based on air-cooled mass concrete cooling device, construction method and application |
| CN106979703A (en) * | 2017-04-26 | 2017-07-25 | 贵州理工学院 | Mine Large god area obturation internal heat dissipating system |
| CN106979704A (en) * | 2017-04-26 | 2017-07-25 | 贵州理工学院 | Mine Large god area obturation heat of hydration cooling system |
| CN109505258A (en) * | 2018-12-24 | 2019-03-22 | 中铁三局集团有限公司 | A kind of continuous beam 0# block bottom web Temperature Controlling of Mass Concrete construction method |
| CN109773947A (en) * | 2019-03-01 | 2019-05-21 | 中交第二航务工程勘察设计院有限公司 | The folder steel wire rubber strip reeled tubing and application method of a kind of presstressed reinforcing steel hole pore-forming |
| CN109773947B (en) * | 2019-03-01 | 2023-09-22 | 中交第二航务工程勘察设计院有限公司 | Steel wire rubber strip winding pipe with prestressed tendon hole forming function and use method |
| CN110524672A (en) * | 2019-08-07 | 2019-12-03 | 浙江大学城市学院 | Ventilation type large-diameter shield section of jurisdiction condenses pipe device and construction method |
| CN110424756A (en) * | 2019-08-19 | 2019-11-08 | 中国二十二冶集团有限公司 | Utilize the system of air-cooled principle control prevention of mass concrete internal-external temperature difference |
| CN111007898A (en) * | 2019-12-12 | 2020-04-14 | 浙江鸿翔建设集团股份有限公司 | Temperature detection control system for large-volume concrete pouring |
| CN111537090A (en) * | 2020-05-29 | 2020-08-14 | 河南五建建设集团有限公司 | Temperature detection system for mass concrete |
| CN111537090B (en) * | 2020-05-29 | 2021-08-31 | 河南五建建设集团有限公司 | Temperature detection system for mass concrete |
| CN114370052A (en) * | 2021-12-29 | 2022-04-19 | 厦门中宸集团有限公司 | System for efficiently controlling large-volume concrete cracks and control method thereof |
| CN114370052B (en) * | 2021-12-29 | 2023-07-21 | 厦门中宸集团有限公司 | System for efficiently controlling mass concrete cracks and control method thereof |
| CN115650765A (en) * | 2022-11-03 | 2023-01-31 | 中铁建物产科技有限公司 | Pouring and maintaining method for large-volume UHPC |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204475343U (en) | The internally air-cooled heat sink of concrete in mass maintenance | |
| CN201232359Y (en) | Internal dispersion and external accumulation concrete moisture retention and temperature control maintaining system | |
| CN106285726B (en) | A kind of tunnel inner lining concrete insulated curing constructing device and its construction method | |
| CN108166517B (en) | Well sealing method and well sealing device for super high-rise high-water pressure deep well dewatering well | |
| CN204098928U (en) | Tunnel vault two serves as a contrast the location pre-embedded device of front Grouting Pipe | |
| CN204610289U (en) | A kind of waste heat recovering device of air compressor | |
| CN103278394B (en) | Comprehensive test device for joint sealing and hydraulic circulating of pipe body | |
| CN106182377A (en) | A kind of PC component conservation system for building | |
| CN101619798B (en) | Direct-embedded heating pipeline insulating layer non-evacuation process, slurry matching and equipment thereof | |
| CN208633115U (en) | The direct cooling device of compressed air throttle effect based on mass concrete maintenance | |
| CN208633113U (en) | Based on the direct self-insulation system of severe cold area concreting in cold weather | |
| CN204831736U (en) | Mould water -cooling pipeline equipment | |
| CN106641564A (en) | Non-water-cutoff construction method for water-break mounting and maintaining of water supply pipeline | |
| CN208844948U (en) | Compressed air throttle effect indirect cooling device based on mass concrete maintenance | |
| CN107151985B (en) | External temperature control method for large-volume concrete of bridge pier | |
| CN204126853U (en) | Residual heat of air compressor reclaims unit waterway structure | |
| CN203298939U (en) | Comprehensive test device for pipe interface sealing and hydraulic circulation | |
| CN203346950U (en) | Hidden laying structure for temporary water supply pipes of high-rise building | |
| CN203717992U (en) | Two-way telescopic loose joint gate valve | |
| CN204474701U (en) | A kind of blast furnace water-cooling but wall pressure testing device | |
| CN204735517U (en) | Improve clean furnace gate of structure | |
| CN202214989U (en) | Device for leading out concrete internal embedded pipe to side-wall joint | |
| CN206221872U (en) | Water supply line defroster outside a kind of winter room | |
| CN203391176U (en) | Fully-automatic production system of ultra-large type plastic check well | |
| CN208686126U (en) | Mass concrete system is cooled down indirectly based on construction water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Finance of Xinba Construction Group Co., Ltd Document name: Notification of Approving Refund |
|
| DD01 | Delivery of document by public notice |