CN2311537Y - Double-layer roof insulation felt - Google Patents
Double-layer roof insulation felt Download PDFInfo
- Publication number
- CN2311537Y CN2311537Y CN 97237937 CN97237937U CN2311537Y CN 2311537 Y CN2311537 Y CN 2311537Y CN 97237937 CN97237937 CN 97237937 CN 97237937 U CN97237937 U CN 97237937U CN 2311537 Y CN2311537 Y CN 2311537Y
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- utility
- double
- board
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a double-layer roof thermal insulation board which can reduce roof temperature via two-time ventilation and two-time thermal insulation, composed of a top surface thermal insulation board, an upper air vent, a middle thermal insulation board, upright posts, and a lower air vent which form a framework structure. The utility model has the advantages of convenient construction, easy installation and maintenance, high stability and integrity, hard damage, and favorable thermal insulation effect. Besides, the utility model solves the roof thermal insulation problem in a hot area.
Description
The utility model relates to a kind of double-deck heat-insulating roof board.
The roof insulation method of generally using is that individual layer is heat insulation at present, promptly makes support with brick, last lid layer precast plate.Its shortcoming is that construction is inconvenient, and globality and less stable are easy to damage, easy-maintaining not, and effect of heat insulation is bad, and brick and cement slurry be easy to damage roof waterproof, brings very big inconvenience to resident family.
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of easy construction is provided, be easy to install and maintenance, and the double-deck heat-insulating roof board of good heat-insulation effect.
Provide accompanying drawing below and describe the technical solution of the utility model in detail.
Accompanying drawing is a structural representation of the present utility model.
The technical solution of the utility model is: it be by end face thermal insulation board 1, upper air vent 2, middle thermal insulation board 3, The frame structure that lower air vent 4 and column 5 form. End face thermal insulation board 1, middle thermal insulation board 3 and column 5 it Between consist of upper air vent 2, consist of lower air vent 4 between column 5 and the middle thermal insulation board 3.
End face thermal insulation board 1 and column 5 are joined in 1: 3: 6 ratio by 425# ordinary cement, sand and mung bean stone Ratio utilizes reinforcing steel bar bear to form.
Middle insulating board 3 is by 425
#Ordinary Portland cement and perlite carry out proportioning in 1: 8 ratio, utilize reinforcing steel bar bear to form.
Mechanism of heat insulation of the present utility model is: the sunlight direct projection is to the end face insulating board, heat sees through the end face insulating board, by last gravity vent heat radiation, see through middle insulating board again and enter down the gravity vent heat radiation, heat is heat insulation by twice like this, twice ventilation reduced the roofing temperature, thereby plays heat insulation effect.
In sum, double-deck heat-insulating roof board, easy construction is easy to install and maintenance, and globality and good stability are not fragile, and good heat-insulation effect, have solved the heat-insulating problem of weather hot area roofing.
Claims (1)
- A kind of double-deck heat-insulating roof board, it is characterized in that the frame construction that it is made up of end face insulating board (1), last gravity vent (2), middle insulating board (3), following gravity vent (4) and column (5), constitute between described end face insulating board (1), middle insulating board (3) and the column (5) and go up gravity vent (2), constitute gravity vent (4) down between described column (5) and the middle insulating board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237937 CN2311537Y (en) | 1997-04-11 | 1997-04-11 | Double-layer roof insulation felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237937 CN2311537Y (en) | 1997-04-11 | 1997-04-11 | Double-layer roof insulation felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311537Y true CN2311537Y (en) | 1999-03-24 |
Family
ID=33948463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237937 Expired - Fee Related CN2311537Y (en) | 1997-04-11 | 1997-04-11 | Double-layer roof insulation felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311537Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668909B (en) * | 2007-01-23 | 2012-07-18 | 雅克·皮热尔 | Heat and wind screen for the building industry |
| CN107965099A (en) * | 2017-11-10 | 2018-04-27 | 增城市碧桂园物业发展有限公司 | Roofing thermal-insulating board and roofing heat-insulating layer construction method |
-
1997
- 1997-04-11 CN CN 97237937 patent/CN2311537Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668909B (en) * | 2007-01-23 | 2012-07-18 | 雅克·皮热尔 | Heat and wind screen for the building industry |
| CN107965099A (en) * | 2017-11-10 | 2018-04-27 | 增城市碧桂园物业发展有限公司 | Roofing thermal-insulating board and roofing heat-insulating layer construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |