CN102371620A - Environmentally-friendly and energy-saving far-infrared automatic temperature control concrete curing system - Google Patents
Environmentally-friendly and energy-saving far-infrared automatic temperature control concrete curing system Download PDFInfo
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- CN102371620A CN102371620A CN2011103167987A CN201110316798A CN102371620A CN 102371620 A CN102371620 A CN 102371620A CN 2011103167987 A CN2011103167987 A CN 2011103167987A CN 201110316798 A CN201110316798 A CN 201110316798A CN 102371620 A CN102371620 A CN 102371620A
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Abstract
The invention is applicable to the technical field of concrete curing, and provides a far-infrared automatic temperature control concrete curing system. The far-infrared automatic temperature control concrete curing system comprises a far-infrared heater as well as a temperature controller and a humidity controller which are respectively used for controlling temperature and humidity in a curing room. The far-infrared automatic temperature control concrete curing system has the beneficial effects that concrete is cured by far infrared rays, thus being energy-saving and environmentally-friendly; and meanwhile the temperature and humidity in the curing room can be controlled, thus greatly improving the quality of the concrete product.
Description
Technical field
The invention belongs to the concrete curing technical field, relate in particular to the automatic temperature-controlled concrete curing of a kind of far infrared system.
Background technology
Along with the acceleration of urbanization process, each big infrastructure project starts one after another.Concrete is as main construction material, and demand increases day by day.Yet existing concrete carries out maintenance by the steam that boiler produces, and has wasted mass energy, and has caused environmental pollution.Moreover its temperature and humidity are uncontrollable, and concrete quality is not high.
Summary of the invention
The purpose of the embodiment of the invention is to provide the automatic temperature-controlled concrete curing of a kind of far infrared system, and it is big to be intended to solve existing concrete maintenance energy consumption, contaminated environment, the uncontrollable problem of temperature and humidity.
The embodiment of the invention is achieved in that the automatic temperature-controlled concrete curing of a kind of far infrared system, comprises far infrared heating device and temperature control equipment and humidity conditioner that the temperature and humidity in the fog room is controlled respectively.
The embodiment of the invention is carried out maintenance by far infrared to concrete, not only energy-conservation but also environmental protection.Simultaneously, temperature and controlled humidity in the fog room have greatly promoted the quality of concrete product.
Description of drawings
Fig. 1 is the schematic diagram of the automatic temperature-controlled concrete curing of the far infrared system that provides of the embodiment of the invention;
Fig. 2 is the cutaway view of the automatic temperature-controlled concrete curing of the far infrared system that provides of the embodiment of the invention.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention is carried out maintenance by far infrared to concrete, not only energy-conservation but also environmental protection.Simultaneously, temperature and controlled humidity in the fog room have greatly promoted the quality of concrete product.
The automatic temperature-controlled concrete curing of the far infrared that the embodiment of the invention provides system comprises far infrared heating device and temperature control equipment and humidity conditioner that the temperature and humidity in the fog room is controlled respectively.
Below in conjunction with specific embodiment realization of the present invention is described in detail.
Like Fig. 1, shown in 2, the automatic temperature-controlled concrete curing of the far infrared that the embodiment of the invention provides system comprises far infrared heating device and temperature control equipment and humidity conditioner that the temperature and humidity in the fog room 1 is controlled respectively.Because of far-infrared electromagnetic wave in airborne speed per hour 300,000 Km/s, have the radiation orientation, penetrate, reflect and basic function such as absorption.Hydrone is 2.5～3.5um at wavelength in the concrete, and 5～7um respectively has a stronger absworption peak band under 14～16um electromagenetic wave radiation.After concrete is accepted far-infrared electromagnetic wave, absorb soon, concrete internal temperature raises, and quickens hydration reaction, thereby reaches the purpose of quick raising concrete product early strength, not only energy-conservation but also environmental protection.Simultaneously, temperature and controlled humidity in the fog room have greatly promoted the quality of concrete product.
Above-mentioned far infrared heating device comprises the infrared electric heating plate 2 of polylith as fog room 1 a part of inwall.Polylith infrared electric heating plate 2 is distributed in six sidewalls of fog room 1, and concrete product is heated evenly, and steady quality can prevent that infrared electric heating plate 2 from being broken simultaneously effectively, prolongs its service life greatly.
Fog room 1 is a portable or fixed casing in the embodiment of the invention, the long 8～16m of wherein portable casing, and wide 2～2.6m, high 2.2～2.8m can pull these movable type casing to projects by trailer and put operation, especially suitable field work pattern.And fixed body structure is adapted at the fixed-site operation, and box sizes can be set according to actual needs.Fog room adopts the body structure form can improve its service efficiency greatly, has reduced investment of devices, has greatly alleviated the burden of enterprise.
Particularly; The automatic temperature-controlled concrete curing of this far infrared system comprises temperature control equipment and the humidity conditioner that the temperature and humidity in the fog room 1 is controlled respectively, and this humidity conditioner comprises a high-pressure water tank 3, the high-pressure sprayer 4 that links to each other with this high-pressure water tank 3, the humidity sensor 5 that obtains humidity in this fog room 1 and in order to control the humidity controlling unit 6 of these high-pressure sprayer 4 keyings.This temperature control equipment comprises the temperature control unit 8 in order to thermocouple 7 that obtains temperature in this fog room 1 and the work of control far infrared heating device.Thereby this infrared electric heating curing system was both suitable that concrete product 10 is carried out dry heating curing, suitable again concrete product was carried out wet type maintenance (fog room humidity being regulated through humidity conditioner), especially was fit to the RPC maintenance.
Space between aforementioned fog room inwall 11 and the outer wall 12 is filled by insulation material 9.Internal and external walls is welded by steel plate, filling light thermal insulation material between steel plate and the steel plate, and heat insulation effect is good, prevents heat energy dissipation effectively, improves efficiency of energy utilization.
Certainly, can said temperature control device, humidity conditioner etc. be integrated into casing fog room 1, only need connect with the mains during use gets final product, simple to operate, convenient.
In addition, can transform the infrared electric heating maintenance as, can make full use of original maintenance facility, not need too much overlapping investment, save the expenditure of construction of fog room present concrete product steam curing.Because it is the automatic temperature-controlled concrete curing system architecture of this far infrared is simple, therefore very convenient quick in maintenance, maintenance process.
When concrete product is carried out maintenance, make it be 30 centimeters away from infrared electric heating plate (being the fog room inwall) more than.Fog room is temperature controlling in the course of the work: programming rate is 15～20 ℃/H, and the heating-up time is 4～5 hours; 80 ± 5 ℃ of constant temperature, constant temperature time are 48 hours, and cooling rate is 15 ℃/H; Wherein the surface temperature of infrared electric heating plate must not be above 300 ℃.
The embodiment of the invention is gathered temperature data in the fog room through thermocouple, is analyzed and is handled by temperature control unit, and far infrared heating device is sent instruction.According to the manufacturability requirement of product, set temperature value and permission excursion make the temperature in the product fog room control according to the manufacturability requirement of product, to reach the maintenance purpose of product.
Correspondingly, according to the manufacturability requirement of product, set humidity value and permission excursion in the product maintenance processes.Through humidity sensor humidity data in the fog room is gathered, analyzed and handle, high-pressure sprayer is sent instruction, the humidity of product in maintenance processes is remained within the scope of setting value and permission thereof constantly by humidity controlling unit.
The embodiment of the invention utilizes infrared electric heating that concrete product is carried out maintenance, compares with other maintenance method, has following irreplaceable advantage:
Temperature can accurately be controlled when 1, utilizing the infrared electric heating maintenance; Because it is to utilize electroheat pair that temperature data in the fog room is gathered; Through the analysis and the processing of temperature control unit, far infrared heating device is sent clearly instruction, with the up-down of control temperature;
2, the infrared electric heating maintenance can make temperature more stable, satisfies the manufacturability requirement of product better, makes constant product quality, and quality is outstanding;
3, adopt the used equipment of infrared electric heating maintenance simple, early investment is few, has reduced the input of fixed corporate assets, and this curing system parts are simple, quantity is few, and maintenance, repair are convenient and swift;
4, packaged type casing far infrared curing system has mobility and flexibility because of it, is fit to very much field work, or the pattern of project running;
5, this curing system handling safety, simple, reliable reduces artificial utilization rate, has reduced entreprise cost.
In sum, the automatic temperature-controlled concrete curing of the far infrared system that provides of the embodiment of the invention has following development prospect.
1) environmental protection
" 12. five " during the country increasingly high to environmental protection requirement; Capital equipment as the concrete product maintenance---coal-fired (fuel oil) boiler; Because of its in the lot of consumption resource; Also, brought great destruction, influenced people's physical and mental health to environment at discharging a large amount of toxic gas and noxious material.And adopt the infrared electric heating maintenance can solve the difficult problem of this respect effectively; It is to utilize electric current to pass through far-infrared electromagnetic wave that the high-temperature electric heat far infrared ray radiator takes place directly to the concrete product radiant heat transfer; Can not produce toxic gas and noxious material; Thereby can not destroy and contaminated environment, very environmental protection.If all Boiler Steam maintenances in the whole nation are changed into the infrared electric heating maintenance, will save the large number quipments fund input, environment is greatly improved, produce huge economic benefit and social benefit simultaneously.
2) energy-conservation
According to the preliminary statistics; Using infrared electric heating maintenance power consumption to use coal-burning boiler to carry out the product maintenance wants energy savings more than 50%; Under this or circumstances of reducing deficient day by day at China's energy; Using energy-saving equipment is the inexorable trend of an enterprise development, is an important symbol of construction science type enterprise.
3) promote product quality
The full-automatic curing system of infrared electric heating can accurately be controlled because of the time of its temperature, humidity and product maintenance; Thereby product quality can be effectively guaranteed; Satisfy the production technology property requirement of product fully, increase substantially the quality of product, satisfy user's requirement.
4) input of minimizing fixed assets
Traditional product maintenance method is to adopt saturated steam to carry out maintenance, and boiler is a capital equipment of producing steam, and in process of production, boiler and fog room are the necessary equipment of product maintenance, moreover the use of common fog room is disposable, not can be recycled.If use the full-automatic casing curing system of infrared electric heating, promptly can be enterprise and save the expense of purchasing boiler, again can cycling and reutilization; It can be moved easily; Because of the globality of its making, can use again as long as connect with the mains, very convenient quick; Can be enterprise and save many unnecessary input expenses, alleviate the burden of enterprise.If all Boiler Steam maintenances in the whole nation are changed into the infrared electric heating maintenance, will save the substantial contribution input, environment is greatly improved, produce huge economic benefit and social benefit simultaneously.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the automatic temperature-controlled concrete curing of a far infrared system is characterized in that, said system comprises far infrared heating device and temperature control equipment and humidity conditioner that the temperature and humidity in the fog room is controlled respectively.
2. the automatic temperature-controlled concrete curing of far infrared as claimed in claim 1 system; It is characterized in that said temperature control equipment comprises in order to temperature sensor that obtains said maintenance indoor temperature and the temperature control unit of controlling said far infrared heating device work.
3. according to claim 1 or claim 2 the automatic temperature-controlled concrete curing of far infrared system; It is characterized in that said humidity conditioner comprises the high-pressure sprayer that high-pressure water tank, a plurality of and said high-pressure water tank link to each other, the humidity sensor that obtains said maintenance indoor humidity and in order to control the humidity controlling unit that said high-pressure sprayer opens and closes.
4. according to claim 1 or claim 2 the automatic temperature-controlled concrete curing of far infrared system is characterized in that, said far infrared heating device comprises the infrared electric heating plate of polylith as said fog room part inwall.
5. the automatic temperature-controlled concrete curing of far infrared as claimed in claim 4 system is characterized in that polylith infrared electric heating plate is distributed in six sidewalls of said fog room.
6. like claim 1, the automatic temperature-controlled concrete curing of 2 or 5 described far infrareds system, it is characterized in that said fog room is a portable or fixed casing, the long 8～16m of said portable casing, wide 2～2.6m, high 2.2～2.8m.
7. the automatic temperature-controlled concrete curing of far infrared as claimed in claim 6 system is characterized in that the inwall of said fog room and the space between the outer wall are by filled thermal insulation materials.
8. the automatic temperature-controlled concrete curing of far infrared as claimed in claim 5 system is characterized in that, said temperature control unit is done following control to the temperature in the said fog room: programming rate is 15～20 ℃/H, and the heating-up time is 4～5 hours; 80 ± 5 ℃ of constant temperature, constant temperature time are 48 hours; Cooling rate is 15 ℃/H.
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Cited By (7)
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| CN103074852A (en) * | 2013-02-05 | 2013-05-01 | 山东黄河工程集团有限公司 | Digital constant-temperature control concrete ultra-low-temperature construction maintenance system |
| CN104999544A (en) * | 2015-06-23 | 2015-10-28 | 浙江长三角建材有限公司 | Manufacturing method for concrete blocks |
| CN105150370A (en) * | 2015-09-06 | 2015-12-16 | 卓达新材料科技集团有限公司 | Secondary curing kiln of building material products |
| CN106363789A (en) * | 2016-10-04 | 2017-02-01 | 李建洲 | Concrete structure curing system and method |
| CN108821793A (en) * | 2018-06-06 | 2018-11-16 | 扬州大学 | A kind of assembled architecture component cast-in-situ concrete linear node frequency electromagnetic waves curing means |
| CN111186006A (en) * | 2020-01-07 | 2020-05-22 | 苏州嘉盛万城建筑工业有限公司 | Steam and electric auxiliary heating dual-purpose pre-curing kiln for PC (polycarbonate) production line |
| CN114033479A (en) * | 2021-10-20 | 2022-02-11 | 北京科技大学 | Device and method for improving strength of in-situ filling body by utilizing far infrared heating technology |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103074852A (en) * | 2013-02-05 | 2013-05-01 | 山东黄河工程集团有限公司 | Digital constant-temperature control concrete ultra-low-temperature construction maintenance system |
| CN103074852B (en) * | 2013-02-05 | 2014-11-26 | 山东黄河工程集团有限公司 | Digital constant-temperature control concrete ultra-low-temperature construction maintenance system |
| CN104999544A (en) * | 2015-06-23 | 2015-10-28 | 浙江长三角建材有限公司 | Manufacturing method for concrete blocks |
| CN105150370A (en) * | 2015-09-06 | 2015-12-16 | 卓达新材料科技集团有限公司 | Secondary curing kiln of building material products |
| CN105150370B (en) * | 2015-09-06 | 2018-04-24 | 卓达新材料科技集团有限公司 | A kind of secondary curing kilns of building material |
| CN106363789A (en) * | 2016-10-04 | 2017-02-01 | 李建洲 | Concrete structure curing system and method |
| CN108821793A (en) * | 2018-06-06 | 2018-11-16 | 扬州大学 | A kind of assembled architecture component cast-in-situ concrete linear node frequency electromagnetic waves curing means |
| CN108821793B (en) * | 2018-06-06 | 2021-06-25 | 扬州大学 | Assembly type building element cast-in-place concrete linear node high-frequency electromagnetic wave curing means |
| CN111186006A (en) * | 2020-01-07 | 2020-05-22 | 苏州嘉盛万城建筑工业有限公司 | Steam and electric auxiliary heating dual-purpose pre-curing kiln for PC (polycarbonate) production line |
| CN111186006B (en) * | 2020-01-07 | 2021-04-13 | 苏州嘉盛万城建筑工业有限公司 | Steam and electric auxiliary heating dual-purpose pre-curing kiln for PC (polycarbonate) production line |
| CN114033479A (en) * | 2021-10-20 | 2022-02-11 | 北京科技大学 | Device and method for improving strength of in-situ filling body by utilizing far infrared heating technology |
| CN114033479B (en) * | 2021-10-20 | 2023-01-17 | 北京科技大学 | Device and method for improving strength of in-situ filling body by utilizing far infrared heating technology |
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