CN202718359U - Ground radiant heating floor - Google Patents
Ground radiant heating floor Download PDFInfo
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- CN202718359U CN202718359U CN 201220378883 CN201220378883U CN202718359U CN 202718359 U CN202718359 U CN 202718359U CN 201220378883 CN201220378883 CN 201220378883 CN 201220378883 U CN201220378883 U CN 201220378883U CN 202718359 U CN202718359 U CN 202718359U
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- radiation heating
- heat
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Abstract
The utility model discloses a ground radiant heating floor, comprising a thermal insulating layer and a graphite heat conducting layer located above the thermal insulating layer, wherein grooves for sealing a heating pipe are formed in both of the graphite heat conducting layer and the thermal insulating layer. The forming manner of the heat conducting layer is changed, namely graphite paper is used for substituting the slotted alumium plate; as transfer of heat in the horizontal direction is greatly enhanced by the heat conductivity of the graphite, transfer of heat in the horizontal direction can be greatly improved; therefore, the hot spot effect of the heating floor is eliminated and the utilization efficiency of the ground radiation is improved. Besides, due to the absorption property of the graphite, common indoor toxic and harmful gases (such as formaldehyde) can be removed.
Description
Technical field
The utility model belongs to the floor panel heating technical field, relates to a kind of radiation heating floor.
Background technology
The underground heat radiant heating is called for short floor heating, is temperature not to be higher than 60 degrees centigrade hot water or heating cable, secretly is embedded in the whole ground of heating in the coil system under the heating floor, by ground equably to a kind of heating system of indoor heat loss through radiation.The underground heat radiant heating is compared with the traditional heating mode, has the various features such as comfortable, energy-conservation and environmental protection.This technology not only is widely used in residential houses and all kinds of public buildings such as hospital, market, office premises, gymnasium and swimming hall abroad, also be widely used in the insulation of the building systems such as flower bed, factory building, football field, hangar and green house of vegetables, even be applied to the insulation of outdoor road, roof, stair, airfield runway and all types of industries pipeline.At present, Korea S, Japan and the developed country such as American-European surpass in 50% the novel building and have all adopted the underground heat radiant heating.In China, also began in the whole nation in recent years to rise, such as in Shandong, the ground such as Tianjin, northeast, Inner Mongol, Hebei, Shaanxi, its application is quite extensive.From development prospect, following resident's heating will be taked ground heating more than 60%, and application prospect is gratifying, and huge developing target market is arranged.
The ground radiation heating construction industry generally adopts hot water heating floor heating pipe (being generally PE-RT, PE-X or PB) or two kinds of different heat-supplying modes of electric heating (being generally cable or Electric radiant Heating Film).Aspect construction technology, after traditional ground radiation heating laid warming plate, the above re-layed reflectance coating and steel mesh, install heating tube after, do backfill with cement, sand and peastone.This construction technology often will heat first cement surface, it is not enough, and point is: increase the heat by conduction distance, heat waste is large, the heat escape time is long, increase the defectives such as floor load-bearing, the engineering eradiation insulation that has is done well, even the user can oneself not warm oneself downstairs, utilize and ooze the warm temperature that just can satisfy heating in winter upstairs, cause actual user winter heating expense to increase.Another kind is technological improvement type (groove type), in heating tube----(being generally PE-RT, PE-X or PB) or the conductive exothermal cable groove that is distributed in the radiation heating floor equably, it is slow that this technique solves the heat transmission, and indoor intensification is slow, temperature is escaped and increase the floor weight issue.But in actual applications, the heat by conduction manufactured materials on radiation heating floor, structural parameters, operation process etc. over the ground the heating efficiency of radiating system play vital effect.Especially heat insulation, the heat conductivility on radiation heating floor play key effect for the Function of eradiation.
At present, common modified (groove type) radiation heating floor layer structure from bottom to top mainly comprises:
Isolation layer is positioned at the bottom on radiation heating floor, mainly adopts foamed polystyrene board (XPS plate), and purpose is isolated heat going down (employing foam concrete is also arranged); The groove that presets at foamed polystyrene board is mainly used in fixedly heating tube or heating cable.
Heat-conducting layer is positioned at the upper strata on radiation heating floor, and namely the top of isolation layer is mainly used in promoting the temperature homogenization on eradiation surface.Material commonly used has fluting aluminium sheet and the upper reflectance coating (nonwoven fabric base aluminum foil material) that applies etc.
Because the restriction of heat-conducting layer aluminium sheet material heat conductivility attribute, such radiation heating floor covering layers are vulnerable to cement corrosion and moisture oxidation affects at ceramic tile or stone material, and aluminium sheet material corrosion failure makes the low phenomenon of its surperficial heat transfer efficiency.In addition, high based on the radiation heating floor cost of aluminum heat-conducting layer technology owing to the rare reason of electrolytic aluminium raw material, thus limited the large-scale application of radiation heating floor in radiation heating of aluminum heat-conducting layer technology.
The utility model content
The technical problem that the utility model solves is to provide a kind of radiation heating floor, and the utilization ratio of eradiation can be improved in this radiation heating floor, reduces cost and is conducive to realize the large-scale application of radiation heating floor in radiation heating.
The utility model is to be achieved through the following technical solutions:
A kind of radiation heating floor comprises isolation layer and is positioned at the graphite guide thermosphere of isolation layer top, and described graphite guide thermosphere and isolation layer offer the groove for the encapsulation heating tube in all.
Described isolation layer and graphite guide thermosphere fit tightly.
Described isolation layer fits tightly by the mode that hot melt is fitted or adhesive is connected with the graphite guide thermosphere.
The equally distributed groove of described groove for suppressing by prefabricated mould.
The width of described groove is more than or equal to the diameter of heating tube, its degree of depth diameter more than or equal to heating tube.
The degree of depth of described groove is set to 20% ~ 80% of isolation layer thickness.
The cross section of described groove is semicircle or half elliptic.
The graphite guide thermosphere is that the Multi-layer graphite quires adds and forms.
Described heating tube is hot fluid heating tube or electric cable heating pipe.
Compared with prior art, the utlity model has following useful technique effect:
The radiation heating floor that the utility model provides, by changing molding mode and the structure of heat-conducting layer, namely utilize graphite paper to substitute the fluting aluminium sheet, strengthened significantly heat transmission in the horizontal direction owing to graphite guide is hot, can improve significantly heat transmission in the horizontal direction, eliminate heating floor surface " focus " effect, improved the utilization ratio of eradiation.Eliminated " hot-spot, furniture cracks " phenomenon that the traditional heating floor surface exists; Must be with the problem of 10-20 centimetre of furniture leg thereby solve the furniture such as traditional ground radiation heating requirement bed, sofa, furniture just can be according to the individual requirement flexible choice.
The radiation heating floor that the utility model provides uses the cement surface packed layer to compare with tradition, uses the graphite guide thermosphere to improve the utilization ratio of eradiation.And utilize graphite paper to substitute the fluting aluminium sheet so that Novel heating floor have lightweight, heat conduction is even, tensile strength is high a bit, and because the absorption property of graphite, can also and the indoor harmful gas (for example formaldehyde) of poison that common are also have been had the removal function.
Description of drawings
The structural representation on the radiation heating floor that Fig. 1 provides for the utility model;
The top view on the radiation heating floor that Fig. 2 provides for the utility model;
The A-A sectional view on the radiation heating floor that Fig. 3 provides for the utility model.
Wherein: 1 is the graphite guide thermosphere; 2 is isolation layer; 3 is groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done to describe in further detail, institute gives an actual example and only is used for explanation the utility model, is not be used to limiting scope of the present utility model.
Referring to Fig. 1, Fig. 2, a kind of radiation heating floor comprises isolation layer 2 and is positioned at graphite guide thermosphere 1 on the isolation layer 2, all offers groove 3 in graphite guide thermosphere 1 and the isolation layer 2, is packaged with heating tube in the groove 3.
Concrete, the isolation layer that described isolation layer 2 is made for foamed polystyrene board; Adopt graphite guide thermosphere 1 to substitute existing fluting aluminium sheet as heat-conducting layer, it adopts thickness range is that 0.2 ~ 2.0mm graphite paper is formed by stacking, and the carbon content in the graphite paper should be greater than 99%, and has higher tensile strength.
Isolation layer fits tightly with the graphite guide thermosphere: adopt the mode that hot melt is fitted or adhesive is connected to combine formation novel ground radiation heating floor, thereby better promote the temperature homogenization on eradiation surface.
Further, as shown in Figure 2, the equally distributed groove 3 of groove 3 for suppressing by prefabricated mould.
During actual fabrication, suppress equally distributed groove 3 at isolation layer 2 and graphite guide thermosphere 1 by prefabricated mould, the width of groove 3 and the degree of depth are all more than or equal to the diameter of heating tube; The graphite paper that will have groove 3 structures combines by the mode that hot melt is fitted or adhesive connects with the foamed polystyrene board with groove 3 structures, with graphite paper as heat-conducting layer, with foamed polystyrene board as isolation layer.
In addition, as shown in Figure 3, the degree of depth of groove 3 is set to 20% ~ 80% of isolation layer 2 thickness, and the cross section of the groove in the isolation layer that foamed polystyrene board is made into is semicircle or half elliptic, need to prove, the shape of groove can also be other shape, and its degree of depth also can be for other be worth, and the utility model does not limit this.
Preferably, the degree of depth of groove is 50% of the isolation layer thickness made with foamed polystyrene board, and optimal selection is the diameter more than or equal to heating tube or contact tube.
The utility model can according to the market demand, manufacture the standard floor pattern of the different sizes such as 800 * 800mm, 6000 * 600mm, 500 * 500mm based on the size on graphite guide thermosphere technology radiation heating floor.When reality was used, heating tube was hot fluid heating tube or electric cable heating pipe, heating tube was fixed in the groove structure, so that heating tube forms complete loop.
The radiation heating floor that the utility model provides, by changing molding mode and the structure of heat-conducting layer, strengthened significantly heat transmission in the horizontal direction, can improve significantly heat transmission in the horizontal direction, eliminate heating floor surface " focus " effect, improved the utilization ratio of eradiation.Eliminated " hot-spot, furniture cracks " phenomenon that the traditional heating floor surface exists.
Utilize graphite paper to substitute the fluting aluminium sheet to have not oxidation, to be difficult for burn into lightweight, the advantage that cost is low, and utilize graphite paper to substitute the fluting aluminium sheet so that Novel heating floor has lightweight, heat conduction evenly and to indoor common are the harmful gas of poison for example formaldehyde also had the removal function.
Specific embodiment described herein only is that the utility model spirit is illustrated as an example; and be not used in limit with restriction the utility model; all within spirit of the present utility model and principle; any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.Those skilled in the art described in the utility model can do various repairings or replenish or adopt similar mode to substitute described embodiment, but can not depart from spirit of the present utility model or surmount the scope of claims definition.
Claims (9)
1. a radiation heating floor is characterized in that, comprises isolation layer (2) and is positioned at graphite guide thermosphere (1) on the isolation layer (2), all offers the groove (3) for the encapsulation heating tube in graphite guide thermosphere (1) and the isolation layer (2).
2. radiation heating according to claim 1 floor is characterized in that, described isolation layer (2) fits tightly with graphite guide thermosphere (1).
3. radiation heating according to claim 2 floor is characterized in that, described isolation layer (2) fits tightly by the mode that hot melt is fitted or adhesive is connected with graphite guide thermosphere (1).
4. radiation heating according to claim 1 floor is characterized in that, the equally distributed groove of described groove (3) for suppressing by prefabricated mould.
5. radiation heating according to claim 1 floor is characterized in that, the width of described groove (3) is more than or equal to the diameter of heating tube, its degree of depth diameter more than or equal to heating tube.
6. radiation heating according to claim 1 floor is characterized in that the degree of depth of described groove (3) is set to 20% ~ 80% of isolation layer (2) thickness.
7. radiation heating according to claim 1 floor is characterized in that the cross section of described groove (3) is semicircle or half elliptic.
8. radiation heating according to claim 1 floor is characterized in that, graphite guide thermosphere (1) is that the Multi-layer graphite quires adds and forms.
9. radiation heating according to claim 1 floor is characterized in that described heating tube is hot fluid heating tube or electric cable heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378883 CN202718359U (en) | 2012-08-02 | 2012-08-02 | Ground radiant heating floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378883 CN202718359U (en) | 2012-08-02 | 2012-08-02 | Ground radiant heating floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718359U true CN202718359U (en) | 2013-02-06 |
Family
ID=47620185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220378883 Expired - Fee Related CN202718359U (en) | 2012-08-02 | 2012-08-02 | Ground radiant heating floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953967A (en) * | 2014-05-18 | 2014-07-30 | 王文华 | Novel floor heating heat equalizing method based on heat conduction graphite film |
| CN105484413A (en) * | 2014-10-13 | 2016-04-13 | 上海丰丽集团有限公司 | Metal pedestal radiation ceiling based on graphite pads |
-
2012
- 2012-08-02 CN CN 201220378883 patent/CN202718359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953967A (en) * | 2014-05-18 | 2014-07-30 | 王文华 | Novel floor heating heat equalizing method based on heat conduction graphite film |
| CN105484413A (en) * | 2014-10-13 | 2016-04-13 | 上海丰丽集团有限公司 | Metal pedestal radiation ceiling based on graphite pads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20160802 |