CN204566351U - A kind of energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system - Google Patents
A kind of energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system Download PDFInfo
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- CN204566351U CN204566351U CN201520293659.0U CN201520293659U CN204566351U CN 204566351 U CN204566351 U CN 204566351U CN 201520293659 U CN201520293659 U CN 201520293659U CN 204566351 U CN204566351 U CN 204566351U
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Abstract
The utility model discloses a kind of energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system, the temperature control equipment comprise fog room, the temperature and humidity in fog room being controlled respectively and humidity conditioner, described curing system is by injecting steam curing of concrete goods, be provided with frequency heating device to be connected with fog room, described steam is made up of frequency heating device heating water.The utility model carries out maintenance to concrete, not only energy-conservation but also environmental protection by heating in medium frequency controller by producing steam to circulating water heating.Meanwhile, the temperature in fog room and humidity uniformity controlled, greatly improve the quality of concrete product.
Description
Technical field
The utility model relates to concrete curing technical field, particularly relates to a kind of energy-conserving and environment-protective heating in medium frequency 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.The steam that existing concrete and component conservation major part are produced by boiler carries out maintenance, direct use steam heat inefficiency, and its temperature and humidity uncontrollable, concrete curing is of low quality, waste mass energy, and discharged a large amount of CO2 and dust causes environmental pollution, therefore country also starts superseded less than 4 tons boilers, strengthens environmental protection supervision.Specifically, the shortcoming of traditional maintenance method is as follows:
(1) environmental pollution; " 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;
(2) consume energy; Traditional maintenance method energy consumption is large, and 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) product quality is low; Traditional curing system because of the time of its temperature, humidity and product maintenance uncontrollable, thus product quality can not get effective guarantee, cannot meet the production technology requirement of product completely, cannot 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.
From traditional curing mode, existing urgent need wants a kind of novel environment friendly, energy-conservation curing system carries out concrete curing.Thus meet present demand.
Also have in prior art and adopt far infrared to carry out maintenance to concrete, such as application number for 201110316798.7 patent names for the curing system disclosed in the Chinese patent of " environmental protection and energy saving Far-infrared automatic temperature control concrete curing system " utilizes far infrared to carry out concrete curing exactly, although but adopt far infrared environmental protection, but it is not very good in energy consumption, be mainly reflected in power consumption conversion, far infrared heats extreme infra-red ray plate after needing electric energy to carry out conversion heat energy again, extreme infra-red ray plate transforms infrared heating Wave heating, this process has larger Conversion of Energy loss, and adopt intermediate frequency converter technique directly to convert electrical energy into heat energy, energy loss is less, utilization rate of electrical is high, in addition, the far infrared plate of far infrared is safeguarded comparatively inconvenient, need periodic replacement far infrared plate, and far infrared plate easily occurs in use damaged.
Summary of the invention
It is large that the purpose of this utility model is to overcome prior art solution existing concrete maintenance energy consumption, contaminated environment, temperature and the uncontrollable problem of humidity, provide the energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system that a kind of energy-saving and environmental protection, humiture are controlled.
Above-mentioned purpose of the present utility model is achieved by following technical solution:
A kind of energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system, the temperature control equipment comprise fog room, the temperature and humidity in fog room being controlled respectively and humidity conditioner, described curing system is by injecting steam curing of concrete goods, be provided with frequency heating device to be connected with fog room, described steam is made up of frequency heating device heating water.The utility model carries out maintenance to concrete, not only energy-conservation but also environmental protection by heating in medium frequency controller by producing steam to circulating water heating.Meanwhile, the temperature in fog room and humidity uniformity controlled, greatly improve the quality of concrete product.
Further, described frequency heating device is connected with the jet chimney arranged along fog room inwall, and the steam be made up of frequency heating device enters fog room by jet chimney.Jet chimney is arranged along fog room can deliver a vapor to each corner of fog room, ensures that fog room homogeneous temperature raises.
Described frequency heating device comprises the intermediate frequency power cabinet, Capacitor banks, water flowing copper bar and the induction coil that connect successively, described induction coil is connected with jet chimney, and the steam in described jet chimney is cooled to hot water return at fog room circulation one circle and is also again heated to steam to induction coil.The steam outlet of described jet chimney is provided with steam pressurized pump.Steam is transported to fog room by steam pressurized pump quickly.
Described temperature control equipment comprises obtaining the thermocouple of maintenance indoor temperature and controlling the temperature control unit of heating in medium frequency heater work, and described temperature control unit is connected with thermocouple.By thermocouple, temperature data in fog room is gathered, carry out treatment and analysis by temperature control unit, instruction is sent to frequency heating device.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.
Further, be also provided with cooling tower and frequency heating device and temperature control unit and be in turn connected to form loop, described cooling tower is connected with the water flowing copper bar in frequency heating device.
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, and described humidity controlling unit, humidity sensor, high-pressure sprayer are in turn connected to form loop.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.
Further, described temperature control unit, frequency heating device and cooling tower are in turn connected to form loop.The water of cooling tower flow to frequency heating device, described frequency heating device receives temperature control unit instruction and is heated to assigned temperature formation vapours to water, described vapours enters jet chimney by steam pressurized pump and heats fog room, steam has been walked a circle along fog room inwall and has been cooled to hot water and enters frequency heating device, forms circulation.
Described jet chimney is provided with multi-disc fin, and the spacing of described fin is comparatively even.When maintenance is carried out to concrete product, make it from described heating fin more than 30 centimeters.Fin is uniformly distributed in four side inwalls of fog room, concrete product is heated evenly, steady quality.Be furnished with two high-temperature resistant fans at fog room top simultaneously, change the convection current that temperature produces, greatly reduce fog room upper and lower temperature difference.
Space between described fog room inwall and outer wall is filled by light heat insulation material, and 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.Described fog room is one portable or fixed, and described portable casing is generally not less than 2m, is widely not less than 1.5m, and height is not less than 1.5m.This portable casing is pulled to the operation of projects point, especially suitable field work pattern by trailer.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.
Described temperature control unit does following control to the temperature in described fog room: programming rate is 5 ~ 50 DEG C/H, and it is 100 DEG C that the limit is heated.
The power supply of described frequency heating device is input as 220V or 380V, and input power is 30 ~ 200KW, and incoming frequency is 50HZ, and output frequency is not less than 6000HZ, and output current is not less than 30A, and the cooler-water temperature in described loop is lower than 40 DEG C.
Compared with prior art, the beneficial effects of the utility model are as follows:
When 1, utilizing heating in medium frequency electric heat curing, temperature can accurately control, because it utilizes frequency and voltage to change, high pressure low current is become low voltage high current, high electric current is heated circumferential metal copper pipe by induction coil, recirculated water becomes high-temperature steam through metal tube heating, form vapours thermal source, steam source heats fog room, and thermocouple sensing gathers temperature data in fog room simultaneously, through the treatment and analysis of temperature control unit, clear and definite instruction is sent to frequency heating device, with the lifting of control temperature;
2, heating in medium frequency electric heat 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 heating in medium frequency electric heat 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 heating in medium frequency 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.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model;
Fig. 2 is frequency heating device fundamental diagram of the present utility model;
Wherein, 1, fog room; 2, jet chimney; 3, thermocouple; 4, light heat insulation material.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment the utility model made and elaborating further, but embodiment does not limit in any form the utility model.
Embodiment 1
A kind of energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system, the temperature control equipment comprise fog room 1, the temperature and humidity in fog room 1 being controlled respectively and humidity conditioner, described curing system is by injecting steam curing of concrete goods, and described steam is made up of the frequency heating device heating water be connected with fog room 1 being provided with.
Further, described frequency heating device is connected with the jet chimney 2 arranged along fog room 1 inwall, and the steam be made up of frequency heating device enters fog room 1 by jet chimney 2.
Described frequency heating device comprises the intermediate frequency power cabinet, Capacitor banks, water flowing copper bar and the induction coil that connect successively, described induction coil is connected with jet chimney 2, and the steam in described jet chimney 2 is cooled to hot water return to induction coil be again heated to steam at fog room 1 circle that circulates.Described induction coil is tunnel type induction coil.The steam outlet of described jet chimney 2 is provided with steam pressurized pump.
Described temperature control equipment comprises obtaining the thermocouple 3 of temperature in fog room 1 and controlling the temperature control unit of frequency heating device work, and described temperature control unit is connected with thermocouple.
The high-pressure sprayer that described humidity conditioner comprises high-pressure water tank, multiple and described high-pressure water tank is connected, obtain described fog room 1 humidity humidity sensor and in order to control the humidity controlling unit that described high-pressure sprayer opens and closes, described humidity controlling unit, humidity sensor and high-pressure sprayer are in turn connected to form loop.
Further, be also provided with cooling tower and frequency heating device and temperature control unit and be in turn connected to form loop, described cooling tower is connected with the water flowing copper bar in frequency heating device.
Described evaporation tubes 2 is provided with 7 fin, when carrying out maintenance to concrete product, makes it from described heating in medium frequency fin more than 30 centimeters.
Space between described fog room 1 inwall and outer wall is filled by light heat insulation material 4, plays heat insulation effect.Described fog room 1 is one portable or fixed, and described portable casing is generally not less than 2m, is widely not less than 1.5m, and height is not less than 1.5m.
Described temperature control unit does following control to the temperature in described fog room: programming rate is 5 ~ 50 DEG C/H, and it is 100 DEG C that the limit is heated.
The power supply of described frequency heating device is input as 220V or 380V, and input power is 30 ~ 200KW, and incoming frequency is 50HZ, and output frequency is not less than 6000HZ, and output current is not less than 30A, and the cooler-water temperature in described loop is lower than 40 DEG C.
The present embodiment is also prepared concrete product by following various mode of heating, and contrasts, and situation is as following table:
To mark table (every cube concrete heating temperature range 25 ~ 85 degree, heating rate 25 DEG C/H)
Claims (9)
1. an energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system, the temperature control equipment comprise fog room, the temperature and humidity in fog room being controlled respectively and humidity conditioner, described curing system is by injecting steam curing of concrete goods, it is characterized in that, be provided with frequency heating device to be connected with fog room, described steam is made up of frequency heating device heating water.
2. the automatic temperature control concrete curing system of energy-conserving and environment-protective heating in medium frequency according to claim 1, it is characterized in that, described frequency heating device is connected with the jet chimney arranged along fog room inwall, and the steam be made up of frequency heating device enters fog room by jet chimney.
3. the automatic temperature control concrete curing system of energy-conserving and environment-protective heating in medium frequency according to claim 2, it is characterized in that, described frequency heating device comprises the intermediate frequency power cabinet, Capacitor banks, water flowing copper bar and the induction coil that connect successively, described induction coil is connected with jet chimney, and the steam in described jet chimney is cooled to hot water return at fog room circulation one circle and is also again heated to steam to induction coil.
4. the automatic temperature control concrete curing system of energy-conserving and environment-protective heating in medium frequency according to claim 1, it is characterized in that, described temperature control equipment comprises obtaining the thermocouple of maintenance indoor temperature and controlling the temperature control unit of frequency heating device work, and described temperature control unit is connected with thermocouple.
5. energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system according to claim 2 or 4, it is characterized in that, also be provided with cooling tower and frequency heating device and temperature control unit and be in turn connected to form loop, described cooling tower is connected with the water flowing copper bar in frequency heating device.
6. the automatic temperature control concrete curing system of energy-conserving and environment-protective heating in medium frequency according to claim 2, is characterized in that, the steam outlet of described jet chimney is provided with steam pressurized pump.
7. the automatic temperature control concrete curing system of energy-conserving and environment-protective heating in medium frequency according to claim 1, it is characterized in that, 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, and described humidity controlling unit, humidity sensor, high-pressure sprayer are in turn connected to form loop.
8. the automatic temperature control concrete curing system of energy-conserving and environment-protective heating in medium frequency according to claim 2, is characterized in that, described jet chimney is provided with multi-disc fin.
9. the automatic temperature control concrete curing system of energy-conserving and environment-protective heating in medium frequency according to claim 1, is characterized in that, the space between described fog room inwall and outer wall is filled by light heat insulation material.
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| CN201520293659.0U CN204566351U (en) | 2015-05-08 | 2015-05-08 | A kind of energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827553A (en) * | 2015-05-08 | 2015-08-12 | 黄贺明 | Energy-saving environment-protection medium-frequency heating automatic temperature control concrete curing system |
| CN106522106A (en) * | 2016-12-22 | 2017-03-22 | 中交路桥华南工程有限公司 | Steam curing system for high tower |
| CN109571734A (en) * | 2019-01-17 | 2019-04-05 | 长江南京航道工程局 | A kind of concrete interlocking block steam curing apparatus |
-
2015
- 2015-05-08 CN CN201520293659.0U patent/CN204566351U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827553A (en) * | 2015-05-08 | 2015-08-12 | 黄贺明 | Energy-saving environment-protection medium-frequency heating automatic temperature control concrete curing system |
| CN104827553B (en) * | 2015-05-08 | 2017-11-10 | 黄贺明 | A kind of energy-conserving and environment-protective heating in medium frequency automatic temperature control concrete curing system |
| CN106522106A (en) * | 2016-12-22 | 2017-03-22 | 中交路桥华南工程有限公司 | Steam curing system for high tower |
| CN106522106B (en) * | 2016-12-22 | 2019-04-09 | 中交路桥华南工程有限公司 | High tower steam curing system |
| CN109571734A (en) * | 2019-01-17 | 2019-04-05 | 长江南京航道工程局 | A kind of concrete interlocking block steam curing apparatus |
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