CN201635320U

CN201635320U - Thin type dry ground heating system

Info

Publication number: CN201635320U
Application number: CN2010200266591U
Authority: CN
Inventors: 蒋龙钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-14
Filing date: 2010-01-14
Publication date: 2010-11-17
Anticipated expiration: 2020-01-14

Abstract

The utility model relates to a ground heating system, in particular to a thin type dry ground heating system. The system comprises a thermal insulation layer, warm water pipes and a thermal conduction layer, the thermal insulation layer is paved on a foundation, grooves for placing the warm water pipes are arranged on the insulation layer, the warm water pipe are arranged on the grooves, thermal isolation grooves are arranged among the grooves, the thermal conduction layer is covered on the thermal insulation layer, and thermal isolation cavities are formed between the thermal conduction layer and the thermal isolation grooves. The thermal isolation grooves are used for preventing heat from downward transmission so as to prevent heat loss. The utility model solves the problem of overweight concrete and overlarge increased structural thickness in the prior art, and is a novel ground heating device with convenient installation and operation and good thermal conduction.

Description

A kind of slim dry floor heating system

Technical field

The utility model relates to a kind of ground heating system, is specifically related to a kind of slim dry floor heating system.

Background technology

" low-temperature water heating floor heating " is not higher than 60 degrees centigrade hot water with temperature is heating agent, hot water circuit flows in the heat(ing) coil in the packed layer of floor to be embedded in, with floor heating, by ground with the heat transfer type of radiation and convection current to indoor heating, thereby reach the purpose of heating.

Traditional wet type is installed, and just is meant with concrete the embedding of floor heating pipeline is re-layed earth materials such as ground, ceramic tile then on layer of concrete.This layer concrete not only plays the effect of protection, fixing water heating pipeline, still transmits the main channel of heat.Layer of concrete can make the even branch of heat, reduces hot-spot or the cold excessively situation of occurring.

Traditional wet type is installed floor heating technique process complexity, and flow process is many, causes the error of construction easily.Concrete shortcoming has: the height that ground takies is too big, needs 8-10 centimetre usually.It is too big that total increases building bearing, and the weight of mixing every square metre of earth recuperation layer is exactly 15 kilograms.Traditional handicraft heating tube in construction causes tubing extremely to roll over because there is not setting tool easily.In the construction of concrete recuperation layer, destroy pipe workpiece quality easily.Be calandria below,, play drum, out-of-flatness or the like so cause the cracking of concrete recuperation layer easily.In actual practicality, because calandria need add hot concrete earlier, just can reject heat to the room, so speed is slow.The concrete recuperation layer will consume a large amount of heats, causes the waste of the energy.Can not repair in the later stage practicality in case destroy, can only be removed construction again.Building resettlement etc. is moved, and all material is scrapped, and causes the waste of resource.

Dry type is installed and is not re-used layer of concrete fixing water heating pipeline, but adopts special plastic formwork, pipeline is stuck in the projection or groove of template, lays very convenient.The floor then is laid immediately on the plastic formwork, and hot water conducts heat to the floor by air and template, adds hot air by the floor again.The ground heating system that adopts the dry type mounting process to lay in use just in case pipeline has breakage, can keep in repair pipeline very easily; Simplified difficulty of construction greatly, owing to need not the cement conservation phase, the construction period also shortens greatly simultaneously; Module and tubing all belong to plastics, and coefficient of thermal expansion and contraction is close, have solved the problem that the pipeline expanded by heating causes pipeline breaking and cement levelling course to ftracture; Module itself is the plastics light materials, has saved material, freight and labour cost, and has reduced the floor load.

Summary of the invention

The purpose of this utility model is to overcome the shortcoming that exists in the prior art, and a kind of fitting operation convenience, the good novel ground heater device of heat conduction are provided.

The utility model takes following technical scheme to realize for achieving the above object:

A kind of slim dry floor heating system comprises insulation layer, hot water pipe, it is characterized in that insulation layer is laid on the ground, and insulation layer is provided with the groove of placing hot water pipe, and hot water pipe is placed in the described groove, is provided with heat dam between the described groove.

Further, this slim dry floor heating system also comprises heat-conducting layer, covers on the described insulation layer.

Further, this slim dry floor heating system forms heat-insulation chamber between heat-conducting layer and the heat dam.

Further, this slim dry floor heating system also comprises floor layer, is arranged on the described heat-conducting layer.

Slim dry floor heating system, described insulation layer is the extrusion molding flaggy.

Slim dry floor heating system, described heat-conducting layer is aluminium lamination, zinc coat or iron layer.

Obviously, the utlity model has following advantage:

1, the heat-insulation chamber that forms between heat-conducting layer and heat dam of the utility model has intercepted heat with air and has transmitted downwards, prevents thermal loss, can reduce thermal loss and reach more than 60%, and make the temperature of backwater be improved, and water supply has a narrow range of temperature.

2, traditional relatively floor heating, energy-conservation 25-30%, under 45 ℃ of situations of hot water, normal room can keep about 22 ℃.

3, solved the mixed earth weight issue in the traditional handicraft.The every square meter of conventional method weighs 25 kilograms, and the every square meter weight of the utility model is less than 1 kilogram.

4, solve the structure in the traditional handicraft and increased the too high problem of thickness.Conventional method increases 8-10 centimetre, and the utility model only increases 2-3 centimetre.

5, the utility model is withheld hot water pipe in the insulation layer groove, thereby hot water pipe is effectively protected, and makes hot water pipe bear external pressure hardly, has effectively increased the life-span of water pipe.

Description of drawings

Fig. 1 is the use schematic diagram of slim dry floor heating described in the utility model system;

Fig. 2 is the structural representation of slim dry floor heating described in the utility model system;

Fig. 3 is the plane structure schematic diagram of insulation layer described in the utility model;

Fig. 4 is the perspective view of heat-conducting layer described in the utility model.

Accompanying drawing division mark is as follows: 1, ground; 2, insulation layer; 3, heat-conducting layer; 4, hot water pipe; 5, floor layer; 6, groove; 7, recess.

The specific embodiment

Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.

As shown in Figure 1, slim dry floor heating of the present utility model system can directly install and be laid on (as smooth cement ground, masonry ground etc.) on the ground 1.

Insulation layer 2 is made by extruded sheet.Extruded sheet has another name called the extrusion moulding type polystyrene heat insulating board, it is to be the supplementary material and the poly-thing that contains that raw material adds other with the polystyrene resin, mix injecting catalyst simultaneously by heating, extrusion molding extrusion molding and the rigid foam plate made then. its formal name used at school is extrusion molding polystyrene polyfoam for heat insulation (being called for short XPS), XPS has perfect closed pore honeycomb structure, and this structure allows the XPS plate that extremely low water imbibition (suction hardly), low thermal conductance coefficient, high crushing resistance, ageing resistance (the normal use almost do not have aging decomposing phenomenon) are arranged.Extruded sheet be a kind ofly have high resistance to compression, do not absorb water, the environment-friendly type heat insulating material of excellent properties such as moistureproof, airtight, lightweight, corrosion-resistant, long service life, coefficient of thermal conductivity are low, and easy to process.Plastic extrusion heated board is distinctive sound insulation noise abatement performance and good fire prevention speciality simultaneously.Insulation layer 2 can be made the module of unified specification, convenient transportation and on-site consolidation.

After laying insulation layer 2 on the ground 1, on insulation layer 2, re-lay heat-conducting layer 3.The material of heat-conducting layer 3 is made by the heat conduction good metal, as aluminium sheet, galvanized sheet, iron plate or alloy sheets etc.Insulation layer 2 is provided with the groove of placing hot water pipe 4.Be provided with heat dam between the groove, in the time of above heat-conducting layer 3 is laid on, and form heat-insulation chamber between the heat dam.

Hot water pipe 4 is placed in the groove of insulation layer 2.Lay floor layer 5 on the heat-conducting layer 3, described floor layer 5 can be consolidated floor.Slim dry floor heating described in the utility model system is directly to floor or ceramic tile heating, and firing rate is very fast.

Fig. 2 is the structural representation of slim dry floor heating described in the utility model system, and structure is identical with Fig. 1.Whole floor heating construction process only was divided into for three steps: the first step, lay insulation layer 2; In second step, lay heat-conducting layer 3 (as aluminium sheet); In the 3rd step, connect hot water pipe 4.

As shown in Figure 3, be provided with the groove 6 of regular shape above the insulation layer 2, can hot water pipe 4 be walked various loops arbitrarily according to designing requirement.When 6 li of grooves are placed hot water pipe 4, then 4 fixing and protective effects of 6 pairs of hot water pipes of groove, 6 of grooves not placing hot water pipe 4 have formed heat dam.Form heat-insulation chamber between heat dam and the heat-conducting layer 3, intercepted heat and transmitted downwards, prevent thermal loss.

As shown in Figure 4, the thermal conductivity of heat-conducting layer 3 metals can guarantee that heat propagates low-loss when having guaranteed the propagation heat simultaneously rapidly.The recess 7 of heat-conducting layer is corresponding with the groove 6 of insulation layer 2, and hot water pipe 4 is placed on the recess 7.

Between the insulation layer 2 and heat-conducting layer 3 of slim dry floor heating described in the utility model system, between heat-conducting layer 3 and the floor layer 5, and between insulation layer 2 and the ground 1, can directly lay, also can use various bonding modes, as laying the mode of concrete conglutination.The thermal source of slim dry floor heating system can adopt the heating installation water of central heating, also can use the water that independently heats (as water supply of water heater of family expenses etc.), or adopt this dual mode simultaneously.Only need when the construction and installation water knockout drum, select to get final product.

The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. slim dry floor heating system, comprise insulation layer (2), hot water pipe (4), it is characterized in that, described insulation layer (2) is laid on the ground (1), insulation layer (2) is provided with the groove (6) of placing hot water pipe (4), hot water pipe (4) is placed on (6) in the described groove, and described groove is provided with heat dam between (6).

2. slim dry floor heating according to claim 1 system is characterized in that also comprise heat-conducting layer (3), described heat-conducting layer (3) covers on the insulation layer (2).

3. slim dry floor heating according to claim 2 system is characterized in that, forms heat-insulation chamber between described heat-conducting layer (3) and the heat dam.

4. slim dry floor heating according to claim 3 system is characterized in that, also comprises floor layer (5), is arranged on the described heat-conducting layer (3).

5. slim dry floor heating according to claim 1 system is characterized in that described insulation layer (2) is the extrusion molding flaggy.

6. according to each described slim dry floor heating system of claim 2-4, it is characterized in that described heat-conducting layer (3) is aluminium lamination, zinc coat or iron layer.

7. slim dry floor heating according to claim 6 system is characterized in that described insulation layer (2) is the extrusion molding flaggy.