CN204899021U - Put prefabricated superimposed sheet of formula ceiling under radiant tube and shaping method thereof - Google Patents
Put prefabricated superimposed sheet of formula ceiling under radiant tube and shaping method thereof Download PDFInfo
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- CN204899021U CN204899021U CN201520569195.1U CN201520569195U CN204899021U CN 204899021 U CN204899021 U CN 204899021U CN 201520569195 U CN201520569195 U CN 201520569195U CN 204899021 U CN204899021 U CN 204899021U
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Abstract
The utility model provides a put the prefabricated superimposed sheet of formula ceiling under the radiant tube. Putting the prefabricated superimposed sheet of formula ceiling under this radiant tube and including that an organic whole pours fashioned reinforcing bar layer (1), radiant tube (2) and concrete layer (3), radiant tube (2) are located reinforcing bar layer (1) downside, and concrete layer (3) cladding is outside reinforcing bar layer (1) and concrete layer (3). According to the utility model discloses a put the prefabricated superimposed sheet of formula ceiling under the radiant tube, simple structure, heat transfer efficiency is high and the efficiency of construction is high.
Description
Technical field
The utility model relates to building and heating energy use technology field, in particular to the prefabricated superimposed sheet of a kind of radiant tube underneath type ceiling and forming method thereof.
Background technology
Along with developing rapidly of domestic economy, the energy-conserving and environment-protective consciousness of people also strengthens day by day, and the energy-efficient requirement for heating in building is also more and more higher.Along with more and more higher to the cry of this demand, ceiling low-temp radiation heating refrigeration is adopted to become the generally acknowledged a kind of High comfort and low energy heating and refrigeration mode of our times engineering circles at present.In this year, High comfort and low energy heating and refrigeration mode is adopted by a part of construction work gradually in China's building trade, and its feature is: 1, be Winter-summer dual purpose, i.e. winter heating, cooling in summer; 2, heat (or cold energy) all for by ceiling down or by metope horizontal radiation; 3, during winter heating, in its radiant coil, the coolant-temperature gage of flowing can not higher than 28 degrees Celsius, and during for cooling in summer, its coolant-temperature gage is not less than 20 degrees Celsius.
Current a kind of conventional radiant tube awning structure as shown in Figure 1, it comprises steel bar layer 1 ', radiant tube 2 ' and layer of concrete 3 ', wherein steel bar layer 1 ' comprises top mat and lower floor's steel mesh reinforcement, radiant tube 2 ' is between top mat and lower floor's steel mesh reinforcement, layer of concrete 3 ' is coated on outside steel bar layer 1 ' and radiant tube 2 ', the benefit of this design is, radiant tube 2 ' is well fixed in awning structure by the steel mesh reinforcement of levels, therefore there is very stable structure, make the overall structure of awning structure durable durable.
But because radiant tube 2 ' is arranged between upper and lower two-layer steel mesh reinforcement, all concrete is coated with in the both sides up and down of steel bar layer 1 ', therefore the heat of radiant tube 2 ' is made to be radiated indoor distance from lower-layer concrete larger, can cause a large amount of loss of the heat of radiant tube 2 ' in layer of concrete 3 ', heat transfer efficiency is not high.In addition, owing to needing to leave enough spaces to place radiant tube 2 ' between two-layer steel mesh reinforcement, therefore can cause needing to have comparatively Large space between upper and lower two-layer steel mesh reinforcement, make overall awning structure thickness comparatively large, cause spillage of material more, add cost.Because radiant tube 2 ' is arranged between upper and lower two-layer steel mesh reinforcement, and together with steel mesh reinforcement is cast in layer of concrete 3 ', when radiant tube 2 ' go wrong need change time, after must steel mesh reinforcement being removed, the operation of repair and replacement can be carried out to radiant tube 2 ', cause the maintenance of radiant tube 2 ' very inconvenient, maintenance cost is very high.
In addition this kind of radiant tube awning structure many employings Bars In Poured Concrete Slab structure, this structure can strengthen globality and the shock resistance in house, there is larger bearing capacity, simultaneously heat insulation, the aspects such as sound insulation, waterproof also have certain advantage, but this kind of structure wastes time and energy, construction period long production is difficult to realize industrialization.
Utility model content
Technical purpose of the present utility model is just the defect solving above-mentioned prior art, and provide a kind of structure simple, heat transfer efficiency is high and the prefabricated superimposed sheet of radiant tube underneath type ceiling that efficiency of construction is high and forming method thereof.
For reaching technical purpose of the present utility model, the utility model provides the prefabricated superimposed sheet of a kind of radiant tube underneath type ceiling, comprise the shaping steel bar layer of formed by integrally casting, radiant tube and layer of concrete, radiant tube is positioned on the downside of described steel bar layer, and layer of concrete is coated on outside steel bar layer and layer of concrete.
In the prefabricated superimposed sheet of radiant tube underneath type ceiling provided by the utility model, radiant tube is positioned on the downside of steel bar layer, and be directly be integrated with concreting together with steel bar layer, thus the prefabricated superimposed sheet of formation radiant tube underneath type ceiling, this just makes the prefabricated superimposed sheet of ceiling directly to complete in prefabricated units processing factory, without the need to carrying out execute-in-place on construction ground, structure manufacture is by limiting in season and weather, component quality can be improved, and speed of application is fast, a large amount of template and supporting can be saved, can reduction of erection time in a large number.Radiant tube is arranged on the downside of steel bar layer, distance between the lower edge of radiant tube and the prefabricated superimposed sheet of ceiling is diminished, reduce heat radiation in radiant tube to the thermal loss in indoor process, improve heat conduction efficiency, can the energy utilization efficiency of enhanced rad pipe.Because radiant tube is positioned on the downside of steel bar layer, when radiant tube goes wrong needs replacing or maintenance, directly the layer of concrete on the downside of steel bar layer can be knocked open, after radiant tube being changed or keeps in repair, again by layer of concrete, radiant tube is fixed in awning structure, without the need to processing steel bar layer, because this reducing maintenance difficulty, improve the convenience of awning structure follow-up maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of radiant tube awning structure of the prior art;
Fig. 2 is the structural representation of the prefabricated superimposed sheet of radiant tube underneath type ceiling in the utility model;
Fig. 3 is the arrangement schematic diagram of the radiant tube of the prefabricated superimposed sheet of radiant tube underneath type ceiling in the utility model;
Fig. 4 is the construction process figure of the prefabricated superimposed sheet of radiant tube underneath type ceiling in the utility model.
Description of reference numerals: 1, steel bar layer; 2, radiant tube; 3, layer of concrete.
Detailed description of the invention
Below embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Shown in Figure 2, according to embodiment of the present utility model, the prefabricated superimposed sheet of radiant tube underneath type ceiling comprises the shaping steel bar layer of formed by integrally casting 1, radiant tube 2 and layer of concrete 3, radiant tube 2 is positioned on the downside of steel bar layer 1, namely near indoor side, layer of concrete 3 is coated on outside steel bar layer 1 and layer of concrete 3.
In the prefabricated superimposed sheet of radiant tube underneath type ceiling of the present utility model, radiant tube 2 is positioned on the downside of steel bar layer 1, and be directly be integrated with concreting together with steel bar layer 1, thus the prefabricated superimposed sheet of formation radiant tube underneath type ceiling, this just makes the prefabricated superimposed sheet of ceiling directly to complete in prefabricated units processing factory, without the need to carrying out execute-in-place on construction ground, the making of the prefabricated superimposed sheet of ceiling is by limiting in season and weather, the quality of the prefabricated superimposed sheet of ceiling can be improved, and speed of application is fast, a large amount of template and supporting can be saved, can reduction of erection time in a large number.Because the prefabricated superimposed sheet of ceiling is precast construction, therefore can form large-scale production, the prefabricated superimposed sheet of multiple ceiling can be processed in advance, can take at any time when needed, therefore, it is possible to increase substantially speed of application, reduce difficulty of construction.
Radiant tube 2 is arranged on the downside of steel bar layer 1, distance between the lower edge of radiant tube 2 and the prefabricated superimposed sheet of ceiling is diminished, reduce heat radiation in radiant tube 2 to the thermal loss in indoor process, improve heat conduction efficiency, can the energy utilization efficiency of enhanced rad pipe 2.Because radiant tube 2 is positioned on the downside of steel bar layer 1, when radiant tube 2 goes wrong needs replacing or maintenance, directly the layer of concrete 3 on the downside of steel bar layer 1 can be knocked open, after radiant tube 2 is changed or is keeped in repair, again by layer of concrete 3, radiant tube 2 is fixed in awning structure, without the need to processing steel bar layer 1, because this reducing maintenance difficulty, improve the convenience of awning structure follow-up maintenance.
For example, awning structure of the prior art, radiant tube 2 is radiated indoor distance and is approximately between 50mm to 80mm, and therefore radiant tube 2 at least needs can to arrive indoor through the layer of concrete that 50mm is thick and effectively conducts heat.
And after adopting structure of the present utility model, radiant tube 2 is owing to being arranged on steel bar layer 1 near indoor downside, therefore make radiant tube 2 be radiated indoor distance and can be reduced to below 50mm, in order to ensure the stability of radiant tube 2 mounting structure in layer of concrete 3, radiant tube 2 is radiated indoor distance and can controls between 30mm to 40mm, this just substantially reduces the thickness that radiant tube 2 needs the layer of concrete 3 of process, makes the heat of radiant tube 2 can be delivered to indoor more fast.
In order to convenience when enhanced rad pipe 2 is installed, radiant tube 2 can be fixed in steel bar layer 1, and its concrete fixed form can be welding or bolt connection etc.After radiant tube 2 is fixed in steel bar layer 1, in the process of installing, only need the installation site ensureing steel bar layer 1, just can ensure the installation site of radiant tube 2, therefore, it is possible to reduce the installation difficulty of radiant tube 2, reduce the difficulty of construction of the prefabricated superimposed sheet of ceiling, be more prone to ensure construction quality.
Radiant tube 2 also can be hooked in steel bar layer 1.Because steel bar layer 1 is net structure, therefore radiant tube 2 can be hooked in steel bar layer 1 by the mesh in steel bar layer 1, need not transform the structure of steel bar layer 1, also damage can not be caused to the structure of steel bar layer 1, but also can easily for radiant tube 2 provides installation braced structures, it is more convenient to operate.Radiant tube 2 also can in other way with realize between steel bar layer 1 being connected, or radiant tube 2 also can and steel bar layer 1 between unrelated, after fixing in other way, concreting forms the prefabricated superimposed sheet of radiant tube underneath type ceiling.
In conjunction with shown in Figure 3, in the present embodiment, radiant tube 2 is run-in index structure, namely when the prefabricated superimposed sheet of ceiling after completion of installation, radiant tube 2 is run-in index structure in the form of structure showed in structure of overlooking or look up of the prefabricated superimposed sheet of ceiling, this run-in index structure is embodied in, and is parallel relation between multiple radiating principals of radiant tube 2.The molding mode of this structure is simple, and cost is lower, and can have good radiation effect.Preferably, the import and export of radiant tube 2 are positioned at the same side of awning structure, are more convenient to the laying carrying out awning structure.
The prefabricated superimposed sheet of ceiling can be monolithic construction, now radiant tube 2 can be monolithic construction, namely the radiant tube 2 of this run-in index structure is integrated, can be also split-type structural, namely add man-hour, radiant tube 2 can be divided into multistage to process, after machining, carry out the assembling of the prefabricated superimposed sheet of ceiling, after the prefabricated superimposed sheet of formation monolithic ceiling, job site can be transported to, the action such as then carry out that lifting is built by instruments such as vehicles.Generally, each room length in resident house is 3 to 6m, therefore, even if prefabricated for ceiling superimposed sheet is built into all-in-one-piece structure, also can not due to the area of the prefabricated superimposed sheet of ceiling is excessive or preponderance and cause the prefabricated superimposed sheet of ceiling transport inconvenience, and the radiant tube 2 being positioned at integral concrete layer 3 also can be made to have good sealing effectiveness, and in the process used, seepage is less likely to occur, heat conduction efficiency is higher.
For the prefabricated superimposed sheet of ceiling of the awning structure important component part as a room, if room area is excessive, for the consideration to aspects such as cost of transportation and operation facilities, just can when the prefabricated superimposed sheet of making ceiling, prefabricated for ceiling superimposed sheet is divided into multiple superimposed sheet plate, radiant tube 2 and steel bar layer 1 are also carried out corresponding division to superimposed sheet plate, make each superimposed sheet plate can both form an independent monolithic pouring structure, after being grouped together, just can form the prefabricated superimposed sheet of radiant tube underneath type ceiling complete in room, so, due to the small volume of each superimposed sheet plate, lighter in weight, just there is not the problem of transport difficult and processing difficulties, simultaneously also can reduction of erection time effectively, improve efficiency of construction.
The prefabricated superimposed sheet of radiant tube underneath type ceiling comprises polylith and builds separately shaping superimposed sheet plate, and the described radiant tube 2 on adjacent superimposed sheet plate is tightly connected, thus ensures the sealing of connection between the radiant tube 2 on adjacent superimposed sheet plate.In general, the inlet pipe of radiant tube should be provided with and go out pipe on each superimposed sheet plate, on a superimposed sheet plate wherein, the inlet pipe of radiant tube 2 and go out pipe and should link together, thus make the prefabricated superimposed sheet of radiant tube underneath type ceiling finally formed have complete radiant tube turnover structure, ensure that heat transfer medium can conduct heat smoothly.
Can be bolted to connection between adjacent superimposed sheet plate, also can be connected by connected modes such as welding, when adopting welding manner, need when shaping superimposed sheet plate, each superimposed sheet plate arranges weldment, when multiple superimposed sheet plate is combined by needs, firm syndeton can be formed by being welded together by weldment between superimposed sheet plate.
In the present embodiment, radiant tube 2 comprises the pipeline section that multistage be arranged in parallel, and two adjacent inlet pipe sections or adjacent two are gone out between pipeline section and connected by U-tube.U-tube connection can ensure when heat transfer medium flows through the pipeline section be arranged in parallel of radiant tube 2, greater impact can not be caused to radiant tube 2 because flow direction changes, also there is sinuous flow in the process that heat transfer medium can be avoided better to change at flow direction, improve the stability in heat transfer medium flows process, improve heat conduction efficiency.
In conjunction with shown in Figure 4, according to embodiment of the present utility model, the forming method of the prefabricated superimposed sheet of radiant tube underneath type ceiling comprises: step S1: steel bar layer 1 and radiant tube 2 are fixed on predeterminated position, and makes radiant tube 2 be positioned on the downside of steel bar layer 1; Step S2: to steel bar layer 1 and radiant tube 2 concreting, is shaped to the prefabricated superimposed sheet of radiant tube underneath type ceiling.
In the present embodiment, this awning structure is when carrying out prefabricated, and be directly steel bar layer 1 and radiant tube 2 are together constructed with layer of concrete 3, final molding is the prefabricated superimposed sheet of radiant tube underneath type ceiling.This kind of prefabricated superimposed sheet of radiant tube underneath type ceiling simplifies the moulding process of awning structure, and be molded directly within the prefabricated superimposed sheet of radiant tube underneath type ceiling near indoor side due to radiant tube 2, decrease the thermal loss in diabatic process, effectively can ensure heat transfer efficiency.
When installing fixing to steel bar layer 1 and radiant tube 2, can carry out in different ways, wherein a kind of mode is, is first fixed on the downside of steel bar layer 1 by radiant tube 2; Then the radiant tube 2 connected together is fixed on predeterminated position with steel bar layer 1.The benefit of this form of construction work is, installation location can be carried out by steel bar layer 1 pair of radiant tube 2, without the need to independent again, installation location is carried out to radiant tube 2, when mounted, as long as steel bar layer 1 is fixed on predeterminated position, just can carry out building of layer of concrete 3, make the shaping more simple and convenient of awning structure, it is more convenient to operate.
Another mode is, radiant tube 2 and steel bar layer 1 are separately fixed at predeterminated position, also namely when carrying out installing fixing, unrelated between radiant tube 2 and steel bar layer 1, steel bar layer 1 is directly fixed on the body of wall of awning structure both sides, and radiant tube 2 is also directly fixed on the body of wall of awning structure both sides.The benefit of this form of construction work is, radiant tube 2 when needs repair and replacement, due to unrelated between steel bar layer 1, therefore can be more simple and convenient.
Before carrying out the installation location of radiant tube 2, first radiant tube 2 fabrication design can also be become run-in index structure, the radiant tube 2 after such final molding will become run-in index structure.After the structure having determined radiant tube 2, the molding mode of radiant tube 2 is determined according to the structure of the prefabricated superimposed sheet of radiant tube underneath type ceiling, such as when the prefabricated superimposed sheet of radiant tube underneath type ceiling is monolithic construction, now can by directly one-body molded for radiant tube 2 be run-in index structure, then entirety puts into forming module, the prefabricated superimposed sheet of radiant tube underneath type ceiling is shaped to together with layer of concrete 3 with steel bar layer 1, also can first process respectively radiant tube 2, when the prefabricated superimposed sheet of shaped radiation pipe underneath type ceiling, again radiant tube 2 is fitted together, global formation.
When the prefabricated superimposed sheet of radiant tube underneath type ceiling be multiple superimposed sheet plate combine time, now radiant tube 2 is divided according to the position of each superimposed sheet plate with regard to needing, radiant tube 2 is made to be divided into multistage, and be positioned on coincidence of a correspondence plate plate, to ensure after superimposed sheet plate completes assembling, multistage radiant tube 2 can combine smoothly, forms the radiant tube 2 of complete run-in index structure.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the prefabricated superimposed sheet of radiant tube underneath type ceiling, it is characterized in that, comprise the shaping steel bar layer of formed by integrally casting (1), radiant tube (2) and layer of concrete (3), described radiant tube (2) is positioned at described steel bar layer (1) downside, and described layer of concrete (3) is coated on described steel bar layer (1) and described layer of concrete (3) outward.
2. the prefabricated superimposed sheet of radiant tube underneath type ceiling according to claim 1, is characterized in that, described radiant tube (2) is fixed in described steel bar layer (1).
3. the prefabricated superimposed sheet of radiant tube underneath type ceiling according to claim 1, is characterized in that, described radiant tube (2) is hooked in described steel bar layer (1).
4. the prefabricated superimposed sheet of radiant tube underneath type ceiling according to claim 1, is characterized in that, described radiant tube (2) is run-in index structure.
5. the prefabricated superimposed sheet of radiant tube underneath type ceiling according to claim 4, it is characterized in that, the prefabricated superimposed sheet of described radiant tube underneath type ceiling comprises polylith and builds separately shaping superimposed sheet plate, and the described radiant tube (2) on adjacent superimposed sheet plate is tightly connected.
6. the prefabricated superimposed sheet of radiant tube underneath type ceiling according to claim 4, is characterized in that, described radiant tube (2) comprises the pipeline section that multistage be arranged in parallel, is connected between two adjacent pipeline sections by U-tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569195.1U CN204899021U (en) | 2015-07-31 | 2015-07-31 | Put prefabricated superimposed sheet of formula ceiling under radiant tube and shaping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569195.1U CN204899021U (en) | 2015-07-31 | 2015-07-31 | Put prefabricated superimposed sheet of formula ceiling under radiant tube and shaping method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204899021U true CN204899021U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569195.1U Expired - Fee Related CN204899021U (en) | 2015-07-31 | 2015-07-31 | Put prefabricated superimposed sheet of formula ceiling under radiant tube and shaping method thereof |
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| CN (1) | CN204899021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064609A (en) * | 2015-07-31 | 2015-11-18 | 仲杨建筑技术咨询（北京）有限公司 | Ceiling prefabricated composite slab with underneath type radiant tubes and forming method of ceiling prefabricated composite slab |
-
2015
- 2015-07-31 CN CN201520569195.1U patent/CN204899021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064609A (en) * | 2015-07-31 | 2015-11-18 | 仲杨建筑技术咨询（北京）有限公司 | Ceiling prefabricated composite slab with underneath type radiant tubes and forming method of ceiling prefabricated composite slab |
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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: 20151223 Termination date: 20210731 |