CN102182308A - Construction process of heating system using heating cable for low-temperature radiation - Google Patents
Construction process of heating system using heating cable for low-temperature radiation Download PDFInfo
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- CN102182308A CN102182308A CN2011100331960A CN201110033196A CN102182308A CN 102182308 A CN102182308 A CN 102182308A CN 2011100331960 A CN2011100331960 A CN 2011100331960A CN 201110033196 A CN201110033196 A CN 201110033196A CN 102182308 A CN102182308 A CN 102182308A
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Abstract
The invention relates to a construction process of a heating system using a heating cable for low-temperature radiation, and the construction steps are as follows: treating the ground and the wall surface before construction, laying a plastic thin film on the ground and the wall surface for performing moisture-proof treatment, flatly laying a thermal insulation layer on the plastic thin film, adopting a non-woven fabric-based aluminum-plated foil or gold-doped aluminum foil paper for flatly laying a reflection layer on the thermal insulation layer, flatly laying a steel wire mesh on the reflection layer, distributing heating cable wires on the steel wire mesh, mounting an external sensor, and mounting a surface layer and a temperature controller. The heating system adopting the heating cable for low-temperature radiation is long in service life and pollution-free, and has the advantages of realizing sub-chamber control, being low in investment cost, being convenient to manage, being sanitary and comfortable and the like, thereby becoming a new way in the building heating market.
Description
Technical field
The present invention relates to a kind of construction technology of using heating cable low temperature radiation heating system.
Background technology
Heating cable low temperature radiation heating system is to be that the energy, heating cable are heater with electric power, converts electrical energy into heat energy, and ground, metope or end face by heating room are sent into the room to heat with the thermal-radiating form of low temperature.People are the best to photothermal sensation in conduction, convection current and three kinds of heat transfer modes of radiation, and therefore, heating cable low temperature radiation heating system is one of world's heating and ventilation project circle the most desirable, state-of-the-art heating system of generally acknowledging.This system with long, pollution-free, energy-conservation, the easy construction of its life-span, can realize that locellus control, investment cost are low, the another new mode in advantage becomes building and heating market such as convenient management, health are comfortable.
There are deficiencies such as cost is higher, construction is complicated, quality is wayward in existing mounting method.
Summary of the invention
The invention provides a kind of construction technology of using heating cable low temperature radiation heating system, to overcome the deficiency that prior art exists.The present invention is achieved through the following technical solutions:
A kind of construction technology of using heating cable low temperature radiation heating system, construction sequence is as follows:
(1), the construction before ground and metope clean out, smooth and dry, concrete curing time, be not less than 21 days;
(2), carry out the protection against the tide processing on ground and metope laying plastic sheeting;
(3), on ground of laying plastic sheeting and metope isolation layer is installed: isolation layer adopts extruded sheet (XPS), polystyrene board (EPS) and foam cement as heat-barrier material, carry out the insulation at corner or post angle without interruption with the heat-barrier material of height 50mm, smooth laying heat-barrier material on plastic sheeting, the slit is no more than 5mm, and with aluminum foil and adhesive tape or the bonding slit of adhesive tape;
(4), lay the reflecting layer on isolation layer: aluminize paper tinsel or press from both sides the smooth laying of golden aluminium-foil paper of nonwoven fabric base is adopted in the reflecting layer, and the overlap joint of 50mm is arranged between reflecting layer and the isolation layer, and with the bonding lap-joint of adhesive tape;
(5), on the reflecting layer, lay gauze wire cloth: smooth laying gauze wire cloth, gauze wire cloth is connected with nylon cable tie with reflecting layer lap-joint, the line of gauze wire cloth directly is not more than 2mm, prevents from the heating cable line is caused damage;
(6), lay the heating cable line on gauze wire cloth: the nominal resistance of heating cable line should meet IEC800 international electrical engineering standard (resistance+10 ﹪ ,-5 ﹪), and insulaion resistance must not be greater than 500M Europe; The laying spacing of heating cable line is calculated by following formula: spacing (mm)=linear power/unit square Power x 1000, or length * 1000 of spacing (mm)=real area/heating cable, after the spacing by the actual area calculating heating cable line of laying, do suitable adjustment according to the size of room heat dissipation capacity, spacing near the big regional heating cable line of heat dissipation capacity is little, otherwise then spacing is bigger, interval error≤10mm, determine the joint of the cold and hot line of heating cable, joint location is placed on the vertical ground of temperature controller position, and is in the scope of 300mm with the radius; With bail the heating cable line is fixed on the isolation layer, the distance between the adjacent bail is 400mm, or with nylon cable tie the heating cable line tying on gauze wire cloth; The bend radius of heating cable line minimum is not less than the diameter of 5 times of cables, and maximum spacing is no more than 300mm; After the heating cable line is laid and to be finished routinely technology outer sensor is installed; After the heating cable line was laid and finished, cold line was partly by reserve in the good 86 type magazines of spool through temperature controller in advance;
(7), adopt routine techniques to carry out mating formation of surface layer: according to area 〉=30 square metre or meter continual corner or the shrinkage joint, post angle carried out, the length of side 〉=6, boulder concrete strength grade 〉=the C20 that selects for use, cobble diameter≤12mm, the thickness of surface layer are 30-50mm, and temperature controller is installed at last.
The installation of temperature pick up: be contained in the pre-buried bellows of diameter 16 or with copper sleeve and entangle, the end of bellows seals with adhesive plaster, prevents that cement mortar from entering in the pipe, avoids the infringement to temperature-sensing probe of water, moisture, is convenient for changing temperature pick up simultaneously;
The smooth back of surface layer is adopted the mode of dry doubling to carry out ceramic tile or marble surface or is met the mating formation of consolidated floor of ground heat request.
The heating cable low temperature radiation heating system that adopts the present invention to install, long service life and construct pollution-freely, energy-conservation, easily construction can realize locellus control, low, the convenient management of investment cost, the use health is comfortable etc., will become the new mode of another construction in building and heating market.The present invention not only can be applied in the construction of residential quarters housing heating, simultaneously because that it has is safe, energy-conservation, characteristics easily, also is widely used in other field, and wide application prospect is arranged.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
Each label is respectively among the figure: 1, ground, 2, isolation layer, 3, the reflecting layer, 4, gauze wire cloth, 5, the heating cable line, 6, boulder concrete, 7, surface layer, 8, metope, 9, the shrinkage joint.
The specific embodiment
The wet construction of embodiment one, heating cable ground radiation heating engineering
1), the processing of preceding ground of construction and metope
Original ground is smooth, no foreign matter, and no projection does not have depression, no seeping phenomenon; It is dry that original ground is wanted, and must generally be not less than 21 days through concrete curing time.
Original ground will be done the levelling work of treatment, and per 2 meters error should not be greater than 4mm; The ground at corner, post angle will be cleaned out, and the rubbish and the dust of accumulation do not arranged; The pipeline of water, forceful electric power, weak current engineering will be carried out burying work beforehand earlier, and is unsuitable above ground level.
), floor or damp ground will carry out moistureproof processing earlier, generally select for use plastic sheeting to do ground and lay.
), the installation of isolation layer and corner insulation
Isolation layer generally adopts extruded sheet (XPS), polystyrene board (EPS) and foam cement as heat-barrier material; Carry out the insulation at corner, post angle without interruption earlier with the heat-barrier material of height 50mm.It is smooth that heat-barrier material is laid, and the slit should not surpass 5mm, when the slit is excessive, fill with leftover pieces, and with aluminum foil and adhesive tape or the bonding slit of adhesive tape.
), the laying in reflecting layer
Aluminize paper tinsel or press from both sides golden aluminium-foil paper of nonwoven fabric base is generally adopted in the reflecting layer, and laying is smooth, and with isolation layer the overlap joint of 50mm will be arranged, and with the bonding lap-joint of adhesive tape.
), the laying of gauze wire cloth
Gauze wire cloth is laid smooth, and will be connected with nylon cable tie with reflecting layer lap-joint.The line footpath of gauze wire cloth should not be greater than 2mm, to prevent that the heating cable line is caused damage.
), the installation of heating cable line
Detect the nominal resistance and the insulaion resistance of heating cable with universal meter and insulation resistance meter, and keep a record, check whether the nominal resistance of heating cable line meets IEC800 international electrical engineering standard (resistance+10 ﹪ ,-5 ﹪), whether insulaion resistance is greater than 500M Europe.Off-limits heating cable bans use of.
The laying spacing of heating cable can be calculated spacing (mm)=linear power/unit square Power x 1000 by following formula, or length * 1000 of spacing (mm)=real area/heating cable, must be the area of actual laying.
After calculating the average headway of heating cable, do suitable adjustment according to the size of room heat dissipation capacity, little near the spacing of the big regional heating cable of heat dissipation capacity, on the contrary then spacing is bigger, interval error≤10mm.
Determine the joint of the cold and hot line of heating cable, joint location generally is placed on the vertical ground of temperature controller position, and is in the scope of 300mm with the radius.
With bail heating cable is fixed on the isolation layer, the distance between the bail is generally 400mm, or with nylon cable tie heating cable is banded on the gauze wire cloth, firmly wants suitably to avoid heating cable is caused damage, influences the application life of heating cable.
The heating cable hot line is partly forbidden to overlap mutually; Forbid to enter the cold line provided pipe; In order to avoid cause the overlapping part temperature too high, cause burning of heating cable.Forbid random cutting heating cable.The bend radius of heating cable line minimum is the diameter of 5 times of cables, and maximum spacing should not surpass 300mm.There is the ground of fitment or sanitaryware can not lay heating cable.After heating cable was laid and finished, cold line was partly by reserve in the good 86 type magazines of spool through temperature controller in advance.Detect the nominal resistance and the insulaion resistance of heating cable once more, and carry out record.
), the installation of temperature pick up
Adopt the bellows of diameter 16 to carry out burying work beforehand earlier.The end use application adhesive plaster of bellows sealing, or entangle with copper sleeve prevents that cement mortar from entering in the pipe, avoids the infringement to temperature-sensing probe of water, moisture, the convenient simultaneously temperature pick up of in the future changing.
), surface layer is installed
Meter want continual corner, the shrinkage joint, post angle carried out according to area 〉=30 square metre or the length of side 〉=6.
Boulder concrete strength grade 〉=C20, cobble diameter≤12mm, forbidding has the melon seeds sheet of sharp water caltrop.
Carry out levelling work, the thickness of surface layer is generally 30-50mm, and the surface is smooth, can adopt the mode of dry doubling to carry out mating formation of surface layers such as ceramic tile, marble.
), temperature controller is installed.
The dry construction of embodiment two, heating cable low temperature radiation heating system
The construct processing → floor of preceding ground and metope or damp ground will be carried out the installation → detect the nominal resistance and the insulaion resistance of heating cable once more of use → outer sensor of the dry method installation → aluminum foil and adhesive tape of the installation → installation gauze wire cloth in laying → reflecting layer of moistureproof processing → thermal insulation layer and heating cable line earlier, and carries out the installation of record → surface layer.Concrete steps are as follows:
1, the processing of preceding ground of construction and metope is with the requirement of embodiment one wet method installation;
2, the installation site of the temperature controller of heating cable system dry method laying and the pre-pipe laying of cold line and other burying work beforehands of heating cable are laid with embodiment one wet method;
3, the laying of thermal insulation thermal insulation board
Unit weight surpasses the EPS thermal insulation thermal insulation board laying of 42kg and wants neat, and every warming plate is the basic point alignment with the garden on the warming plate, and the fissure of displacement can not be arranged.
4, the installation of ABS connector
The ABS connector is installed in the circular groove of EPS warming plate reservation, does not destroy the EPS plate, connector can not be higher than the EPS warming plate.
5, the installation of aluminium sheet
Lay straight aluminium sheet according to the trend of heating cable line, calculated the loop line position of heating cable line 100 * 100 loop line aluminium sheet is installed, docile between aluminium sheet and the EPS warming plate, can not be uneven.
Can cut out straight aluminium sheet according to field condition, the straight aluminium sheet after noting cutting out can not have sharp corner angle.
6, dry method is installed the heating cable line
Check that the heating cable line has not damaged,, appraise and decide the heating cable line type and spec of required installation site according to design drawing contrast field condition.
Detect the nominal resistance and the insulaion resistance of heating cable with universal meter and insulation resistance meter, and keep a record, check whether the nominal resistance of heating cable meets IEC800 international electrical engineering standard (resistance+10 ﹪ ,-5 ﹪), whether insulaion resistance is greater than 500M Europe.Off-limits heating cable line bans use of.
Singly leading or two heating cable line of leading is installed in the groove of straight aluminium sheet, forbid distortion and firmly beat heating cable according to drawing design.
7, the use of aluminum foil and adhesive tape
Heating cable smooths the heating cable line in the groove with aluminum foil and adhesive tape after installing and finishing, and is beneficial to better increase the thermal conductivity of straight aluminium sheet, heat can be transmitted rapidly, uniformly come.
8, the installation of outer sensor
The installation of sensor is carried out detection with embodiment one wet method installation requirement.
The difference of installing with wet method is that the outer sensor of dry method can not be higher than the surface of straight aluminium sheet, and seals with aluminum foil and adhesive tape, responds to the temperature on ground more accurately.
9, detect the nominal resistance and the insulaion resistance of heating cable once more, and carry out record.
10, the installation of surface layer
General consolidated floor, the solid wooden compound floor that meets the ground heat request that only adopt of the surface layer of heating cable dry method system do not advise doing ceramic tile, marble and terazzo surface.
Do not advise moistureproof cushion when the floor is installed, influence the radiating effect on ground with the floor special use.
11, the dry method temperature controller of heating cable system is installed with embodiment one.
12, the EPS plate that 25mm is thick is the dry method installation that thick EPS plate of 25mm and straight aluminium sheet both can have been done electric heating with the thick difference of 20mm, can do the dry method of water floor heating again and install.
Claims (2)
1. construction technology of using heating cable low temperature radiation heating system is characterized in that construction sequence is as follows:
(1), the construction before ground and metope clean out, smooth and dry, concrete curing time, be not less than 21 days;
(2), carry out the protection against the tide processing on ground of cleaning out and metope laying plastic sheeting;
(3), on plastic sheeting smooth laying isolation layer, and with aluminum foil and adhesive tape or the bonding slit of adhesive tape;
(4), on isolation layer, adopt aluminize paper tinsel or press from both sides the smooth laying of golden aluminium-foil paper reflecting layer of nonwoven fabric base, and with the lap-joint between bonding reflecting layer of adhesive tape and the isolation layer;
(5), on the reflecting layer smooth laying gauze wire cloth, gauze wire cloth is connected with nylon cable tie with reflecting layer lap-joint, the line of gauze wire cloth directly is not more than 2mm, prevents from the heating cable line is caused damage;
(6), lay heating cable line and installation outer sensor on gauze wire cloth: the nominal resistance of heating cable line should meet IEC800 international electrical engineering standard (resistance+10 ﹪ ,-5 ﹪), and insulaion resistance must not be greater than 500M Europe; The laying spacing of heating cable line is calculated by following formula: spacing (mm)=linear power/unit square Power x 1000, or length * 1000 of spacing (mm)=real area/heating cable, after the spacing by the actual area calculating heating cable line of laying, do suitable adjustment according to the size of room heat dissipation capacity, spacing near the big regional heating cable line of heat dissipation capacity is little, otherwise then spacing is bigger, interval error≤10mm, determine the joint of the cold and hot line of heating cable, joint location is placed on the vertical ground of temperature controller position, and is in the scope of 300mm with the radius; With bail the heating cable line is fixed on the isolation layer, the distance between the adjacent bail is 400mm, or with nylon cable tie the heating cable line tying on gauze wire cloth; The bend radius of heating cable line minimum is not less than the diameter of 5 times of cables, and maximum spacing is no more than 300mm; After the heating cable line is laid and to be finished routinely technology outer sensor is installed;
(7), adopt routine techniques to carry out mating formation of surface layer: according to area 〉=30 square metre or meter continual corner or the shrinkage joint, post angle carried out, the length of side 〉=6, boulder concrete strength grade 〉=the C20 that selects for use, cobble diameter≤12mm, the thickness of surface layer are 30-50mm, and temperature controller is installed at last.
2. the construction technology of heating cable low temperature radiation heating according to claim 1 system, it is characterized in that: isolation layer adopts extruded sheet, polystyrene board or foam cement as heat-barrier material, carries out the insulation at corner or post angle without interruption with the heat-barrier material of height 50mm.
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| CN2011100331960A CN102182308A (en) | 2011-01-31 | 2011-01-31 | Construction process of heating system using heating cable for low-temperature radiation |
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| CN2011100331960A CN102182308A (en) | 2011-01-31 | 2011-01-31 | Construction process of heating system using heating cable for low-temperature radiation |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563741A (en) * | 2012-01-12 | 2012-07-11 | 上海热丽电热材料有限公司 | Method for paving heating carbon fiber composite electro-thermal materials laid under cement screed-coat |
| CN104976678A (en) * | 2015-05-11 | 2015-10-14 | 王辉 | Novel wet type geothermal cable system |
| CN104989110A (en) * | 2015-07-22 | 2015-10-21 | 兰强 | Installing method for electric heating floor |
| CN105222206A (en) * | 2014-06-18 | 2016-01-06 | 苏州创成爱康建筑科技有限公司 | A kind of compound wet type air energy celion floor heating structure |
| CN106760375A (en) * | 2017-03-27 | 2017-05-31 | 吉林市吉辉节能电热科技有限公司 | A kind of regenerative electrochemical underground heat construction system |
| CN107269012A (en) * | 2017-07-24 | 2017-10-20 | 北京博艺远景园林养护服务中心 | Winter foundation construction temprature control method |
| CN107893496A (en) * | 2017-07-10 | 2018-04-10 | 华东建筑设计研究院有限公司 | A kind of assembly concrete integrated floor and its manufacture method |
| CN108954466A (en) * | 2018-08-20 | 2018-12-07 | 博太科防爆设备（上海）有限公司 | A kind of energy-conserving intelligent electric heating system and its construction technology and test method |
| CN109526072A (en) * | 2018-11-05 | 2019-03-26 | 卡邦斯科技发展（武汉）有限公司 | Coating formula photoelectricity carbon fiber heating system construction technology |
| CN110453883A (en) * | 2019-08-30 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of floor heating and ground epoxy grinding stone mounting structure |
| CN111321893A (en) * | 2018-12-17 | 2020-06-23 | 中铁建设集团北京工程有限公司 | Construction method of centralized control type low-temperature radiation electric heating film heating system |
| CN111648601A (en) * | 2020-06-11 | 2020-09-11 | 北京城乡建设集团有限责任公司 | Temperature control system for concrete structure winter grouting and construction method |
| CN112393315A (en) * | 2020-11-26 | 2021-02-23 | 韩玉权 | Movable heating optical cable |
| CN113681929A (en) * | 2021-08-30 | 2021-11-23 | 廊坊皓思新能源科技有限公司 | Assembled floor heating module and preparation method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563741A (en) * | 2012-01-12 | 2012-07-11 | 上海热丽电热材料有限公司 | Method for paving heating carbon fiber composite electro-thermal materials laid under cement screed-coat |
| CN102563741B (en) * | 2012-01-12 | 2014-12-17 | 上海热丽电热材料有限公司 | Method for paving heating carbon fiber composite electro-thermal materials laid under cement screed-coat |
| CN105222206A (en) * | 2014-06-18 | 2016-01-06 | 苏州创成爱康建筑科技有限公司 | A kind of compound wet type air energy celion floor heating structure |
| CN104976678A (en) * | 2015-05-11 | 2015-10-14 | 王辉 | Novel wet type geothermal cable system |
| CN104989110A (en) * | 2015-07-22 | 2015-10-21 | 兰强 | Installing method for electric heating floor |
| CN104989110B (en) * | 2015-07-22 | 2017-03-01 | 兰强 | A kind of installation method of electric heating floor |
| CN106760375A (en) * | 2017-03-27 | 2017-05-31 | 吉林市吉辉节能电热科技有限公司 | A kind of regenerative electrochemical underground heat construction system |
| CN107893496A (en) * | 2017-07-10 | 2018-04-10 | 华东建筑设计研究院有限公司 | A kind of assembly concrete integrated floor and its manufacture method |
| CN107269012A (en) * | 2017-07-24 | 2017-10-20 | 北京博艺远景园林养护服务中心 | Winter foundation construction temprature control method |
| CN108954466A (en) * | 2018-08-20 | 2018-12-07 | 博太科防爆设备（上海）有限公司 | A kind of energy-conserving intelligent electric heating system and its construction technology and test method |
| CN109526072A (en) * | 2018-11-05 | 2019-03-26 | 卡邦斯科技发展（武汉）有限公司 | Coating formula photoelectricity carbon fiber heating system construction technology |
| CN109526072B (en) * | 2018-11-05 | 2021-01-05 | 卡邦斯科技发展（武汉）有限公司 | Construction process of coating type photoelectric carbon fiber heat supply system |
| CN111321893A (en) * | 2018-12-17 | 2020-06-23 | 中铁建设集团北京工程有限公司 | Construction method of centralized control type low-temperature radiation electric heating film heating system |
| CN110453883A (en) * | 2019-08-30 | 2019-11-15 | 金螳螂精装科技（苏州）有限公司 | A kind of floor heating and ground epoxy grinding stone mounting structure |
| CN111648601A (en) * | 2020-06-11 | 2020-09-11 | 北京城乡建设集团有限责任公司 | Temperature control system for concrete structure winter grouting and construction method |
| CN112393315A (en) * | 2020-11-26 | 2021-02-23 | 韩玉权 | Movable heating optical cable |
| CN113681929A (en) * | 2021-08-30 | 2021-11-23 | 廊坊皓思新能源科技有限公司 | Assembled floor heating module and preparation method thereof |
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Application publication date: 20110914 |