CN111101631A - Building roof temperature control device - Google Patents
Building roof temperature control device Download PDFInfo
- Publication number
- CN111101631A CN111101631A CN201911374247.9A CN201911374247A CN111101631A CN 111101631 A CN111101631 A CN 111101631A CN 201911374247 A CN201911374247 A CN 201911374247A CN 111101631 A CN111101631 A CN 111101631A
- Authority
- CN
- China
- Prior art keywords
- roof
- heat insulation
- alarm
- control device
- temperature
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000002023 wood Substances 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
- E04D13/1662—Inverted roofs or exteriorly insulated roofs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Business, Economics & Management (AREA)
- Public Health (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Ecology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a building roof temperature control device, which comprises a roof heat insulation structure, at least one temperature sensor, a computer and an alarm. The roof insulation structure comprises a first insulation board and a second insulation board, wherein the first insulation board is provided with a plurality of first grooves, and the second insulation board is provided with a plurality of second grooves. The second heat insulation plates are attached to the first heat insulation plates, and each second groove is combined with each first groove to form a plurality of accommodating spaces. The containing space is filled with liquid water, and the volume occupied by the liquid water is about one tenth of that of the containing space. The second insulating panel has an average thickness that is one third of the average thickness of the first insulating panel. The temperature sensors are arranged on the roof heat insulation structure, the computer is electrically connected to the temperature sensors to acquire the temperatures measured by the temperature sensors, and the alarm is electrically connected to the computer. When the rate of temperature rise is above a set point, the computer commands the alarm to sound an alarm.
Description
Technical Field
The present invention relates to a temperature control device, and more particularly to a temperature control device for a roof of a building.
Background
According to the method, with the environmental destruction, the climate changes to tend to two polarizations, namely super-cold or super-hot, while partial areas in south China (such as Guangdong and Hainan) are located in subtropical zones and have gradual heating phenomena, and the temperature in a house is obviously increased in hot summer with the constant temperature in the daytime, particularly in a top-building room, which is more sultry and uncomfortable. In addition, some buildings have roofs made of wood to cool the rooms on the top floor in summer, but the roofs made of wood are prone to fire.
Therefore, it is worth the thinking of those skilled in the art to design a building roof temperature control device with practical heat insulation effect and fire-proof alarm function.
Disclosure of Invention
The invention aims to provide a building roof temperature control device which has practical heat insulation benefit and has a fireproof alarm function.
The invention relates to a building roof temperature control device, which comprises a roof heat insulation structure, at least one temperature sensor, a computer and an alarm. The roof insulation structure comprises a first insulation board and a second insulation board, wherein the first insulation board is provided with a plurality of first grooves, and the second insulation board is provided with a plurality of second grooves. The second heat insulation plate is attached to the first heat insulation plate, and each second groove is combined with each first groove to form a plurality of accommodating spaces. Wherein, each containing space is filled with liquid water, and the volume occupied by the liquid water is about one tenth of that of the containing space. Also, the second insulation panel has an average thickness that is one third of an average thickness of the first insulation panel. The temperature sensor is installed on the roof heat insulation structure, the computer is electrically connected to the temperature sensors to acquire the temperatures measured by the temperature sensors, and the alarm is electrically connected to the computer. When the temperature rises faster than a set value, the computer commands the alarm to give an alarm.
In the above-mentioned roof temperature control device for a building, the first heat insulation board and the second heat insulation board are made of brick.
In the above-mentioned roof temperature control device for a building, the first heat insulation board and the second heat insulation board are made of wood.
In the above-mentioned building roof temperature control device, the temperature sensor is installed on the first heat insulation board.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be noted that the components in the attached drawings are merely schematic and are not shown in actual scale.
Drawings
Fig. 1 is a schematic diagram of a roof temperature control device of a building according to the present embodiment.
Fig. 2 is a schematic view of the roof structure of the present embodiment.
Fig. 3 is a partially enlarged sectional view of the roof insulation structure of the present embodiment.
Fig. 4 is an enlarged partial sectional view of the roof insulation structure of the present embodiment in case of fire.
Detailed Description
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a roof temperature control device of a building according to the present embodiment. The roof temperature control device 10 includes a roof insulation structure 100, at least one temperature sensor 12, a computer 13, and an alarm 14. The temperature sensor 12 is installed on the roof insulation structure 100, and the computer 13 is electrically connected to the temperature sensor 12 to obtain the temperature measured by the temperature sensor 12. The alarm 14 is electrically connected to the computer 13, and when the temperature measured by the temperature sensor 12 increases at a rate higher than a predetermined value, the computer 13 commands the alarm 14 to give an alarm. The computer 13 may be located in the coolest room and electrically connected to the alarm 14 in a wired or wireless manner. In this embodiment, this set value is, for example, a 10 ℃ rise per minute.
Referring to fig. 2 and 3, fig. 2 is a schematic view of a roof structure of the present embodiment, and fig. 3 is a partially enlarged sectional view of a roof insulation structure of the present embodiment. As can be seen from fig. 2, the roof insulation structure 100 is a part of the structure of the roof 20 of a building. In the present embodiment, the structure of roof 20 is shown only as roof insulation 100, but it should be understood by those skilled in the art that roof 20 may also include other structures. The roof insulation structure 100 includes a first insulation panel 110 and a second insulation panel 120, the first insulation panel 110 having a plurality of first grooves 112, the second insulation panel 120 having a plurality of second grooves 122. The second heat insulation board 120 is attached to the first heat insulation board 110, and each of the second grooves 122 is combined with each of the first grooves 112 to form a plurality of receiving spaces 130. In this embodiment, each of the accommodating spaces 130 is filled with liquid water 140, and the volume occupied by the liquid water 140 is about one tenth of that of the accommodating space 130; also, the second insulation panel 120 has an average thickness of one third of the average thickness of the first insulation panel 110, and the second insulation panel 120 is located at the outermost side of the entire roof 20.
Referring to fig. 2 and fig. 3, since the liquid water 140 has higher specific heat and heat of vaporization, the liquid water 140 absorbs much heat in hot summer when the temperature is high in the daytime, so that the indoor ambient temperature is increased more slowly to achieve a certain heat insulation effect, thereby keeping the room of the top floor cool. In addition, since the volume of the liquid water 140 is about one tenth of the volume of the accommodating space 130, only a small portion of the liquid water 140 is converted into steam under normal conditions, and the second heat insulation board 120 is not cracked due to the steam pressure generated by the steam of the liquid water 140, so that the roof heat insulation structure 100 can maintain a certain structural strength. In addition, referring to fig. 1, since the computer 13 commands the alarm 14 to give an alarm when the temperature measured by the temperature sensor 12 increases at a rate higher than a set value, the homeowner can check whether the roof 20 of the building is on fire or take a cooling measure to the roof 20 as soon as possible. In addition, the temperature sensor 12 is preferably mounted on the first heat insulating board 10 because the first heat insulating board 10 has a relatively thick thickness and is less affected by the external environment. The number of the temperature sensors 12 may be plural, and the plural temperature sensors are respectively disposed at different positions of the roof insulation structure 100, so that the temperature change of the roof insulation structure 100 can be more accurately known.
Referring to fig. 2 to 4, fig. 4 is a partial enlarged sectional view of the roof insulation structure of the present embodiment in case of fire. When the roof 20 catches fire, the temperature will rise rapidly, and the liquid water 140 in the partial accommodation space 130 will be completely converted into the vapor 140'. The average thickness of the second insulating panel 120 is only one third of the average thickness of the first insulating panel 110, i.e., the thickness of the bottom of the second groove 122 is the thinnest point of the entire roof insulation structure 100. Since the volume typically expands hundreds to thousands of times as the water is converted to steam, the thickness of the bottom of the second groove 122 is the thinnest point of the overall roof insulation structure 100. Therefore, when the roof 20 is on fire, the second heat insulation board 120 corresponding to the bottom of the second groove 122 will burst, and water vapor will be sprayed from the burst, so as to extinguish the fire and slow down the fire. In the embodiment, the first insulation board 110 and the second insulation board 120 are made of brick or wood.
It is worth mentioning that when the roof 20 is on fire, the second heat insulation board 120 bursts to cause the steam 140' to be sprayed out from the burst position, and a loud sound is generated, so as to remind the residents nearby of possible fire, and to make preparations for refuge or fire fighting as soon as possible.
The above-described embodiments are merely exemplary for convenience of description, and various modifications may be made by those skilled in the art without departing from the scope of the invention as claimed in the claims.
Claims (4)
1. A building roof temperature control device, comprising:
a roof insulation structure comprising:
the first heat insulation plate is provided with a plurality of first grooves; and
the second heat insulation plate is provided with a plurality of second grooves, wherein the second heat insulation plate is attached to the first heat insulation plate, and each second groove is combined with each first groove to form a plurality of accommodating spaces;
wherein, each containing space is filled with liquid water, and the volume occupied by the liquid water is about one tenth of that of the containing space; and, the average thickness of the second insulation panel is one third of the average thickness of the first insulation panel;
at least one temperature sensor mounted on the roof insulation structure; and
a computer electrically connected to the temperature sensor to obtain the temperature measured by the temperature sensor; and
an alarm electrically connected to the computer;
when the temperature rise speed measured by the temperature sensor is higher than a set value, the computer commands the alarm to give an alarm.
2. The building roof temperature control device of claim 1, wherein the first and second heat insulation panels are made of brick.
3. The building roof temperature control device of claim 1, wherein the first and second heat insulation panels are made of wood.
4. The building roof temperature control device of claim 1, wherein the temperature sensor is mounted on the first thermal insulation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911374247.9A CN111101631B (en) | 2019-12-27 | 2019-12-27 | Building roof temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911374247.9A CN111101631B (en) | 2019-12-27 | 2019-12-27 | Building roof temperature control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111101631A true CN111101631A (en) | 2020-05-05 |
| CN111101631B CN111101631B (en) | 2022-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911374247.9A Active CN111101631B (en) | 2019-12-27 | 2019-12-27 | Building roof temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111101631B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111101631B (en) | 2022-01-04 |
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