CN102371620B - 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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- CN102371620B CN102371620B CN201110316798.7A CN201110316798A CN102371620B CN 102371620 B CN102371620 B CN 102371620B CN 201110316798 A CN201110316798 A CN 201110316798A CN 102371620 B CN102371620 B CN 102371620B
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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 concrete curing technical field, particularly relate to a kind of Far-infrared automatic temperature control concrete curing system.
Background technology
Along with the acceleration of urbanization process, each large infrastructure project starts one after another.Concrete is as main construction material, and demand increases day by day.But the steam that existing concrete is produced by boiler carries out maintenance, wastes mass energy, and causes environmental pollution.Moreover, its temperature and humidity uncontrollable, concrete quality is not high.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of Far-infrared automatic temperature control concrete curing system, is intended to solve existing concrete maintenance energy consumption large, contaminated environment, temperature and the uncontrollable problem of humidity.
The embodiment of the present invention is achieved in that a kind of Far-infrared automatic temperature control concrete curing system, comprises far infrared heating device and the temperature control equipment that controls respectively the temperature and humidity in fog room and humidity conditioner.
The embodiment of the present invention carries out maintenance by far infrared to concrete, not only energy-conservation but also environmental protection.Meanwhile, the temperature in fog room and humidity controlled, greatly improve the quality of concrete product.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the Far-infrared automatic temperature control concrete curing system that the embodiment of the present invention provides;
Fig. 2 is the sectional view of the Far-infrared automatic temperature control concrete curing system that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The embodiment of the present invention carries out maintenance by far infrared to concrete, not only energy-conservation but also environmental protection.Meanwhile, the temperature in fog room and humidity controlled, greatly improve the quality of concrete product.
The Far-infrared automatic temperature control concrete curing system that the embodiment of the present invention provides comprises far infrared heating device and the temperature control equipment that controls respectively the temperature and humidity in fog room and humidity conditioner.
Below in conjunction with specific embodiment, realization of the present invention is described in detail.
As shown in Figure 1, 2, the Far-infrared automatic temperature control concrete curing system that the embodiment of the present invention provides comprises far infrared heating device and the temperature control equipment that controls respectively the temperature and humidity in fog room 1 and humidity conditioner.Because of speed per hour 30 ten thousand Km/s of far-infrared electromagnetic wave in air, there is radiation orientation, penetrate, reflect and the basic function such as absorption.In concrete, hydrone respectively has a stronger absworption peak band under wavelength is 2.5 ~ 3.5um, 5 ~ 7um, 14 ~ 16um electromagenetic wave radiation.When concrete joint is by after far-infrared electromagnetic wave, absorb fast, concrete internal temperature raises, and acceleration of hydration reacts, thus reaches the object of Quick high concrete goods early strength, not only energy-conservation but also environmental protection.Meanwhile, the temperature in fog room and humidity controlled, greatly improve the quality of concrete product.
Above-mentioned far infrared heating device comprises the far-infrared electric hot plate 2 of polylith as a part of inwall of fog room 1.Polylith far-infrared electric hot plate 2 is distributed in six inwalls of fog room 1, concrete product is heated evenly, steady quality, far-infrared electric hot plate 2 effectively can be prevented to be damaged simultaneously, greatly extend its service life.
In the embodiment of the present invention, fog room 1 is a portable or fixed casing, and wherein portable casing long 8 ~ 16m, wide 2 ~ 2.6m, high 2.2 ~ 2.8m, can pull this portable casing to the operation of projects point by trailer, especially suitable field work pattern.And fixed body structure is adapted at fixed-site operation, box sizes can set according to actual needs.Fog room adopts body structure form can greatly improve its service efficiency, decreases the investment of equipment, dramatically reduces the burden of enterprise.
Particularly, this Far-infrared automatic temperature control concrete curing system comprises the temperature control equipment and humidity conditioner that control respectively the temperature and humidity in fog room 1, and this humidity conditioner comprises a high-pressure water tank 3, the high-pressure sprayer 4 be connected with this high-pressure water tank 3, the humidity sensor 5 obtaining this fog room 1 humidity and in order to control the humidity controlling unit 6 that this high-pressure sprayer 4 opens and closes.This temperature control equipment comprises obtaining the thermocouple 7 of temperature in this fog room 1 and controlling the temperature control unit 8 of far infrared heating device work.Thus this infrared electric heating curing system had both been suitable for carrying out dry heating curing to concrete product 10, be suitable for again carrying out wet type maintenance (being regulated fog room humidity by humidity conditioner) to concrete product, be especially applicable to RPC maintenance.
Space between aforementioned fog room inwall 11 and outer wall 12 is filled by insulation material 9.Internal and external walls is formed by Plate Welding, filling light thermal insulation material between steel plate and steel plate, and heat insulation effect is good, effectively prevents heat energy dissipation, improves efficiency of energy utilization.
Certainly, said temperature control device, humidity conditioner etc. can be integrated into casing fog room 1, only need connect with the mains during use, simple to operate, convenient.
In addition, far-infrared electric thermal curing can be transform as to present concrete product steam curing, original maintenance facility can be made full use of, do not need too much overlapping investment, save the expenditure of construction of fog room.Because this Far-infrared automatic temperature control concrete curing system structure is simple, therefore fast very convenient in maintenance, maintenance process.
When maintenance is carried out to concrete product, make it from far-infrared electric hot plate (i.e. fog room inwall) more than 30 centimeters.The control of fog room temperature in the course of the work: programming rate is 15 ~ 20 DEG C/H, and the heating-up time is 4 ~ 5 hours; Constant temperature 80 ± 5 DEG C, constant temperature time is 48 hours, and cooling rate is 15 DEG C/H; Wherein the surface temperature of far-infrared electric hot plate must not more than 300 DEG C.
The embodiment of the present invention is gathered temperature data in fog room by thermocouple, carries out treatment and analysis, send instruction to far infrared heating device by temperature control unit.According to the manufacturability requirement of product, set temperature value and permission excursion, make the temperature in product fog room require to control, to reach the maintenance object of product according to the manufacturability of product.
Correspondingly, according to the manufacturability requirement of product, humidity value and permission excursion in setting product maintenance processes.By humidity sensor, fog room humidity data are gathered, carry out treatment and analysis by humidity controlling unit, instruction is sent to high-pressure sprayer, the humidity moment of product in maintenance processes is remained within the scope of setting value and permission thereof.
The embodiment of the present invention utilizes infrared electric heating to carry out maintenance to concrete product, compares with other maintenance method, has following irreplaceable advantage:
When 1, utilizing far-infrared electric thermal curing, temperature can accurately control, because it utilizes electroheat pair to gather temperature data in fog room, through the treatment and analysis of temperature control unit, clear and definite instruction is sent to far infrared heating device, with the lifting of control temperature;
2, far-infrared electric thermal curing can make temperature more stable, and meet the manufacturability requirement of product better, make constant product quality, quality is outstanding;
3, the equipment adopting far-infrared electric thermal curing used is simple, and early investment is few, decreases 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 very applicable to field work, or the pattern of Project Operation;
5, this curing system handling safety, simple, reliable, reduces artificial utilization rate, reduces entreprise cost.
In sum, the Far-infrared automatic temperature control concrete curing system that the embodiment of the present invention provides has following development prospect.
1) environmental protection
" 12. five " period country more and more higher to the requirement of environmental protection, as the capital equipment of concrete product maintenance---coal-fired (fuel oil) boiler, because it is while a large amount of consumption of natural resource, also at a large amount of toxic gas of discharge and noxious material, bring great destruction to environment, have impact on the physical and mental health of people.And adopt far-infrared electric thermal curing can efficiently solve a difficult problem for this respect; it be utilize electric current to be occurred by high-temperature electric heat far infrared ray radiator far-infrared electromagnetic wave directly to concrete product radiant heat transfer; toxic gas and noxious material can not be produced; thus can not destroy and contaminated environment, very environmental protection.If the Boiler Steam maintenance all to the whole nation changes far-infrared electric thermal curing into, large number quipments fund input will be saved, environment is greatly improved, produce huge economic benefit and social benefit simultaneously.
2) energy-conservation
According to the preliminary statistics, use far-infrared electric thermal curing power consumption comparatively to use coal-burning boiler to carry out product maintenance and want economize energy more than 50%, under this or circumstances of reducing increasingly deficient at China's energy, using energy-saving equipment to be the inexorable trend of an enterprise development, is an important symbol of construction science type enterprise.
3) Improving The Quality of Products
The full-automatic curing system of infrared electric heating can accurately control because of the time of its temperature, humidity and product maintenance, thus product quality can be effectively guaranteed, meet the production technology requirement of product completely, increase substantially the quality of product, meet the requirement of user.
4) input of fixed assets is reduced
Traditional product maintenance method adopts saturated steam to carry out maintenance, and the capital equipment of steam produced by boiler, 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, namely can be enterprise and eliminate the expense purchasing boiler, again can cycling and reutilization, it can be moved easily, again because of the globality that it makes, can use as long as connect with the mains, fast very convenient, can be enterprise and save many unnecessary Meteorologicals, alleviate the burden of enterprise.If the Boiler Steam maintenance all to the whole nation changes far-infrared electric thermal curing into, substantial contribution will be saved and drop into, environment is greatly improved, produce huge economic benefit and social benefit simultaneously.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a Far-infrared automatic temperature control concrete curing system, is characterized in that, described system comprises far infrared heating device and the temperature control equipment that controls respectively the temperature and humidity in fog room and humidity conditioner; Described temperature control equipment comprises obtaining the temperature sensor of described maintenance indoor temperature and controlling the temperature control unit of described far infrared heating device work; Described humidity conditioner comprises high-pressure water tank, the high-pressure sprayer that multiple and described high-pressure water tank is connected, the humidity sensor obtaining described fog room humidity and in order to control the humidity controlling unit that described high-pressure sprayer opens and closes; Described far infrared heating device comprises the far-infrared electric hot plate of polylith as described fog room part inwall; When maintenance is carried out to concrete product, make it from described far-infrared electric hot plate more than 30 centimeters; Space between the inwall of described fog room and outer wall is by filled thermal insulation materials, and internal and external walls is formed by Plate Welding, filling light thermal insulation material between steel plate and steel plate; Described temperature control unit does following control to the temperature in described fog room: programming rate is 15 ~ 20 DEG C/H, and the heating-up time is 4 ~ 5 hours; Constant temperature 80 ± 5 DEG C, constant temperature time is 48 hours; Cooling rate is 15 DEG C/H.
2. Far-infrared automatic temperature control concrete curing system as claimed in claim 1, it is characterized in that, polylith far-infrared electric hot plate is distributed in six inwalls of described fog room.
3. Far-infrared automatic temperature control concrete curing system as claimed in claim 1 or 2, is characterized in that, described fog room is a portable or fixed casing, described portable casing long 8 ~ 16m, wide 2 ~ 2.6m, high 2.2 ~ 2.8m.
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| CN201110316798.7A CN102371620B (en) | 2011-10-18 | 2011-10-18 | Environmentally-friendly and energy-saving far-infrared automatic temperature control concrete curing system |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| CN106363789B (en) * | 2016-10-04 | 2019-04-30 | 李建洲 | A kind of curing system and method for concrete structure |
| 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 |
| 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 |
| 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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