CN105003031A - Ceiling structure with bottom-mounted radiation pipes and construction method of ceiling structure - Google Patents
Ceiling structure with bottom-mounted radiation pipes and construction method of ceiling structure Download PDFInfo
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- CN105003031A CN105003031A CN201510462818.XA CN201510462818A CN105003031A CN 105003031 A CN105003031 A CN 105003031A CN 201510462818 A CN201510462818 A CN 201510462818A CN 105003031 A CN105003031 A CN 105003031A
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- radiant tube
- steel bar
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- bar layer
- awning structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
Abstract
The invention provides a ceiling structure with bottom-mounted radiation pipes and a construction method of the ceiling structure. The ceiling structure with the bottom-mounted radiation pipes comprises steel bar layers (1), the radiation pipes (2) and a concrete layer (3), wherein the steel bar layers (1) are integrally formed through casing; the radiation pipes (2) are positioned under the steel bar layers (1); and the concrete layer (3) covers the outside of the steel bar layers (1) and the concrete layer (3). The ceiling structure with the bottom-mounted radiation pipes has the advantages that the structure is simple; the repair difficulty is low; the heat transfer efficiency is high; and the cost is low.
Description
Technical field
The present invention relates to building and heating energy use technology field, in particular to a kind of radiant tube underneath type awning structure and construction 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.
Summary of the invention
Technical purpose of the present invention is just the defect solving above-mentioned prior art, and provide a kind of structure simple, maintenance difficulty is low, heat transfer efficiency high and lower-cost radiant tube underneath type awning structure and construction method thereof.
For reaching technical purpose of the present invention, the invention provides a kind of radiant tube underneath type awning structure, 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 radiant tube underneath type awning structure provided by the present invention, radiant tube is positioned on the downside of steel bar layer, and be directly be integrated with concreting in the process that ceiling is shaping, this just makes in the middle of steel bar layer without the need to arranging the space of placing radiant tube, also namely without the need to leaving larger installing space, the amount of concrete be filled in the middle of steel bar layer can be saved, save material, reduce costs.Radiant tube is arranged on the downside of steel bar layer, distance between radiant tube and the lower edge of awning structure 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 radiant tube underneath type awning structure in the present invention;
Fig. 3 is the arrangement schematic diagram of the radiant tube of radiant tube underneath type awning structure in the present invention;
Fig. 4 is the construction process figure of the radiant tube underneath type awning structure in the present invention.
Description of reference numerals: 1, steel bar layer; 2, radiant tube; 3, layer of concrete.
Detailed description of the invention
Below embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Shown in Figure 2, according to embodiments of the invention, radiant tube underneath type awning structure comprises the shaping steel bar layer of formed by integrally casting 1, radiant tube 2 and layer of concrete 3, and 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 radiant tube underneath type awning structure of the present invention, radiant tube 2 is positioned on the downside of steel bar layer 1, and be directly be integrated with concreting in the process that ceiling is shaping, this just makes in the middle of steel bar layer 1 without the need to arranging the space of placing radiant tube 2, also namely without the need to leaving larger installing space, the amount of concrete be filled in the middle of steel bar layer 1 can be saved, save material, reduce costs.Radiant tube 2 is arranged on the downside of steel bar layer 1, distance between radiant tube 2 and the lower edge of awning structure 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, generally radiant tube 2 is arranged between upper and lower two-layer steel mesh reinforcement, the integral thickness of awning structure is made probably to arrive 150mm effect, 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 invention, just can reduce the distance between upper and lower two-layer steel mesh reinforcement, the integral thickness of awning structure is made to be reduced between 120mm to 125mm, 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, make the heat of radiant tube 2 can be delivered to indoor more fast.
In order to the convenience after enhanced rad pipe 2 installation, radiant tube 2 can be fixed in steel bar layer 1, and its concrete fixed form can be welding or bolt connection etc.After being fixed in steel bar layer 1 by radiant tube 2, 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 awning structure, 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, radiant tube 2 and steel bar layer 1 are fixedly connected on respectively and arrange on the body of wall of awning structure.
In conjunction with shown in Figure 3, in the present embodiment, radiant tube 2 is run-in index structure, and namely radiant tube 2 is run-in index structure in the form of structure showed in structure of overlooking or look up of awning structure, 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.
Radiant tube 2 can be monolithic construction, namely the radiant tube 2 of this run-in index structure is integrated, the radiant tube 2 of this structure has good sealing effectiveness, in the process used, seepage is less likely to occur, heat conduction efficiency is higher, but it is comparatively complicated to there is processing and forming technology, the problem that cost is slightly high.
Radiant tube 2 also can combine for split-type structural, and multiple split-type structural can separate machined, fits together after machining, and forms the radiant tube 2 of run-in index structure.This structure can reduce the machine-shaping difficulty of radiant tube 2, if split-type structural can form modularization processing, just can improve shaping efficiency further, but owing to needing to assemble between these split-type structurals, the problem of sealing therefore may be there is in the process of assembling.Therefore split-type structural or that mode of monolithic construction more applicable, need to determine according to the actual conditions of job site.
In the present embodiment, radiant tube 2 comprises the pipeline section that multistage be arranged in parallel, is connected between two adjacent pipeline sections 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 embodiments of the invention, the construction method of radiant tube underneath type awning structure 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, forms awning structure.
In the present embodiment, this awning structure is when constructing, directly steel bar layer 1 and radiant tube 2 are together constructed with layer of concrete 3, final molding is awning structure, compared to first carrying out shaping to steel bar layer 1 and layer of concrete 3, and then radiant tube 2 is set, and in the outer form of construction work increasing layer of concrete of radiant tube 2, simplify the moulding process of awning structure, just the shaping of whole awning structure can be completed through a concreting when shaping awning structure, and radiant tube 2 is molded directly within awning structure, without the need to repeatedly carrying out concrete formation, integration better effects if, shaping layer of concrete structure more solid, the thickness of awning structure is less, consume material is less, cost is lower.
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.
When installing radiant tube 2, if radiant tube 2 is monolithic construction, can directly install radiant tube 2.If radiant tube 2 is split-type structural, radiant tube 2 can be assembled rear entirety and install, also split-type structural directly can have been assembled at predeterminated position.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a radiant tube underneath type awning structure, 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. radiant tube underneath type awning structure according to claim 1, is characterized in that, described radiant tube (2) is fixed in described steel bar layer (1).
3. radiant tube underneath type awning structure according to claim 1, is characterized in that, described radiant tube (2) is hooked in described steel bar layer (1).
4. radiant tube underneath type awning structure according to claim 1, is characterized in that, described radiant tube (2) is run-in index structure.
5. radiant tube underneath type awning structure according to claim 4, is characterized in that, described radiant tube (2) is monolithic construction.
6. radiant tube underneath type awning structure 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.
7. a construction method for radiant tube underneath type awning structure, is characterized in that, comprising:
Step S1: steel bar layer (1) and radiant tube (2) are fixed on predeterminated position, and make radiant tube (2) be positioned at steel bar layer (1) downside;
Step S2: to steel bar layer (1) and radiant tube (2) concreting, forms awning structure.
8. construction method according to claim 7, is characterized in that, described step S1 comprises:
Step S11: radiant tube (2) is fixed on steel bar layer (1) downside;
Step S12: the radiant tube connected (2) and steel bar layer (1) are together fixed on predeterminated position.
9. construction method according to claim 7, is characterized in that, described step S1 comprises:
Step S11: radiant tube (2) and steel bar layer (1) are separately fixed at predeterminated position.
10. construction method according to claim 7, is characterized in that, also comprises before described step S1:
Radiant tube (2) fabrication design is become run-in index structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462818.XA CN105003031A (en) | 2015-07-31 | 2015-07-31 | Ceiling structure with bottom-mounted radiation pipes and construction method of ceiling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462818.XA CN105003031A (en) | 2015-07-31 | 2015-07-31 | Ceiling structure with bottom-mounted radiation pipes and construction method of ceiling structure |
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| Publication Number | Publication Date |
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| CN105003031A true CN105003031A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510462818.XA Pending CN105003031A (en) | 2015-07-31 | 2015-07-31 | Ceiling structure with bottom-mounted radiation pipes and construction method of ceiling structure |
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| CN (1) | CN105003031A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759970A (en) * | 2015-11-25 | 2017-05-31 | 当代节能置业股份有限公司 | It is a kind of to be constructed based on the ceiling radiant tube buried under reinforcing bar and its construction method |
| CN106759971A (en) * | 2015-11-25 | 2017-05-31 | 当代节能置业股份有限公司 | It is a kind of to be constructed based on the ceiling radiant tube buried under exterior wall and its construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB264004A (en) * | 1925-12-15 | 1927-01-13 | Benham & Sons Ltd | Improvements in heating installations for buildings |
| CN2355235Y (en) * | 1998-12-30 | 1999-12-22 | 汪波 | Radiating heat collecting-board |
| DE10214967A1 (en) * | 2002-04-04 | 2004-05-19 | Syspro-Gruppe Betonbauteile E.V. | Prefabricated ceiling has two reinforced concrete shells, separated by an insulating layer with a bonding carrier grid, where the reinforcement tubes act as heat exchange pipes |
| JP2004156360A (en) * | 2002-11-07 | 2004-06-03 | Oriental Construction Co Ltd | Sheet composite body for reinforcing concrete structure, concrete structure and method for forming concrete structure |
| CN101008513A (en) * | 2006-01-26 | 2007-08-01 | 当代置业集团股份有限公司 | Centralized type sunshade refrigerating and heating system and operation method thereof |
| CN205421661U (en) * | 2015-07-31 | 2016-08-03 | 当代节能置业股份有限公司 | Put formula sky shed structure under radiant tube |
-
2015
- 2015-07-31 CN CN201510462818.XA patent/CN105003031A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB264004A (en) * | 1925-12-15 | 1927-01-13 | Benham & Sons Ltd | Improvements in heating installations for buildings |
| CN2355235Y (en) * | 1998-12-30 | 1999-12-22 | 汪波 | Radiating heat collecting-board |
| DE10214967A1 (en) * | 2002-04-04 | 2004-05-19 | Syspro-Gruppe Betonbauteile E.V. | Prefabricated ceiling has two reinforced concrete shells, separated by an insulating layer with a bonding carrier grid, where the reinforcement tubes act as heat exchange pipes |
| JP2004156360A (en) * | 2002-11-07 | 2004-06-03 | Oriental Construction Co Ltd | Sheet composite body for reinforcing concrete structure, concrete structure and method for forming concrete structure |
| CN101008513A (en) * | 2006-01-26 | 2007-08-01 | 当代置业集团股份有限公司 | Centralized type sunshade refrigerating and heating system and operation method thereof |
| CN205421661U (en) * | 2015-07-31 | 2016-08-03 | 当代节能置业股份有限公司 | Put formula sky shed structure under radiant tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759970A (en) * | 2015-11-25 | 2017-05-31 | 当代节能置业股份有限公司 | It is a kind of to be constructed based on the ceiling radiant tube buried under reinforcing bar and its construction method |
| CN106759971A (en) * | 2015-11-25 | 2017-05-31 | 当代节能置业股份有限公司 | It is a kind of to be constructed based on the ceiling radiant tube buried under exterior wall and its construction method |
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Application publication date: 20151028 |
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