CN203547090U - Building smoke channel - Google Patents
Building smoke channel Download PDFInfo
- Publication number
- CN203547090U CN203547090U CN201320713234.1U CN201320713234U CN203547090U CN 203547090 U CN203547090 U CN 203547090U CN 201320713234 U CN201320713234 U CN 201320713234U CN 203547090 U CN203547090 U CN 203547090U
- Authority
- CN
- China
- Prior art keywords
- flue
- hole
- base plate
- right substrate
- building
- 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 - Lifetime
Links
- 239000000779 smoke Substances 0.000 title abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005266 casting Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a building smoke channel which comprises a smoke channel body (1). The smoke channel body (1) is formed by connecting a front base plate, a rear base plate, a left base plate and a right base plate in a riveting mode or casting the front base plate, the rear base plate, the left base plate and the right base plate at a time. Through holes (2) are formed in the right base plate at intervals. Arc baffles (3) which extend upwards are arranged on the inner wall of the right base plate and the lower ends of the through holes (2). A rainproof ventilation device is arranged on the top of the smoke channel body (1). By means of the structure, the building smoke channel has the advantages of being simple in structure, convenient to use, good in ventilation effect and safe.
Description
Technical field
The utility model relates to a kind of exhaust uptake, relates in particular to a kind of building flue ventilating for residential building smoke evacuation, exhaust and fire-fighting.
Background technology
The flue that construction work is at present used mostly adopts steel plate type flue or concrete prefabricated flue, and the former cost is high, anticorrosion, construction inconvenience; The latter flexible poor, shock resistance is poor, at the bottom of fire endurance and flue top easily intakes, wind easily refluxes, when fire is met in kitchen, and the flue disengaging of easily burning, flame in flue easily enters other rooms, and the people's life security is produced to great potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, easy to use, and ventilation effect is the building flue of safety well.
The technical solution of the utility model is a kind of building flue, it comprises flue body 1, it is characterized in that: described flue body 1 is comprised of riveted joint or disposal pouring moulding prebasal plate, metacoxal plate, left substrate and right substrate, on described right substrate, interval is provided with through hole 2, on the inwall of described right substrate and in the lower end of described through hole 2, upwardly extending curved baffle 3 is installed, at the top of described flue body 2, rainproof air-breather is installed.
The technical solution of the utility model can also be that described rainproof air-breather comprises a hemispheric ventilation rainhat body 5, in the bottom of described ventilation rainhat body 5, be provided with two cross one another support bars 6, the center of described support bar 6 is provided with the installing sleeve 7 matching with the top of described flue body 2, in the bottom of described support bar 6 and in described installing sleeve 7, draught fan 8 is also installed.
The technical solution of the utility model can also be, on described right substrate and with described through hole 2 opposite positions, backflow proof cover 4 is installed.
The technical solution of the utility model can also be described prebasal plate, metacoxal plate, left substrate and right substrate respectively by glass fiber mesh compartment, do not fire flaggy, cement concrete layer and fiberglass gridding layer and be formed by stacking.
The beneficial effects of the utility model are that described flue body 1 is comprised of riveted joint or disposal pouring moulding prebasal plate, metacoxal plate, left substrate and right substrate, on described right substrate, interval is provided with through hole 2, on the inwall of described right substrate and in the lower end of described through hole 2, upwardly extending curved baffle 3 is installed, at the top of described flue body 2, rainproof air-breather is installed; While using like this, the oil smoke in kitchen by through hole 2, discharge and after curved baffle 3 blocks from the Base top contact of flue body 1 and prevented that air from pouring in down a chimney into indoor by through hole 2; Again because the top at flue body 2 is provided with rainproof air-breather and on right substrate and with described through hole 2 opposite positions, backflow proof cover 4 is installed, in rainy season, can prevent that rainwater from entering in flue, further prevent that air from pouring in down a chimney into indoor by through hole 2, even when breaking out of fire, prevent that flame from entering other rooms by through hole 2; Realized simple in structure, easy to use, ventilation effect well safety effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the partial enlarged drawing of rainproof air-breather in Fig. 1
In Fig. 1,21, flue body, 2, through hole, 3, baffle plate, 4, backflow proof cover, 5, ventilation rainhat body, 6, support bar, 7, installing sleeve, 8, draught fan.
The specific embodiment
According to Fig. 1, shown in 2, the utility model relates to a kind of building flue, it comprises flue body 1, described flue body 1 is by prebasal plate, metacoxal plate, left substrate and right substrate consist of riveted joint or disposal pouring moulding, described prebasal plate, metacoxal plate, left substrate and right substrate are respectively by glass fiber mesh compartment, do not fire flaggy, cement concrete layer and fiberglass gridding layer are formed by stacking, on described right substrate, interval is provided with through hole 2, upwardly extending curved baffle 3 is installed on the inwall of described right substrate and in the lower end of described through hole 2, on described right substrate and with described through hole 2 opposite positions, backflow proof cover 4 is installed, at the top of described flue body 2, rainproof air-breather is installed, described rainproof air-breather comprises a hemispheric ventilation rainhat body 5, in the bottom of described ventilation rainhat body 5, be provided with two cross one another support bars 6, the center of described support bar 6 is provided with the installing sleeve 7 matching with the top of described flue body 2, in the bottom of described support bar 6 and in described installing sleeve 7, draught fan 8 is also installed, while using like this, the oil smoke in kitchen by through hole 2, discharge and after curved baffle 3 blocks from the Base top contact of flue body 1 and prevented that air from pouring in down a chimney into indoor by through hole 2, again because the top at flue body 2 is provided with rainproof air-breather and on right substrate and with described through hole 2 opposite positions, backflow proof cover 4 is installed, in rainy season, can prevent that rainwater from entering in flue, further prevent that air from pouring in down a chimney into indoor by through hole 2, even when breaking out of fire, prevent that flame from entering other rooms by through hole 2, realized simple in structure, easy to use, ventilation effect well safety effect.
Claims (4)
1. a building flue, it comprises flue body (1), it is characterized in that: described flue body (1) is comprised of riveted joint or disposal pouring moulding prebasal plate, metacoxal plate, left substrate and right substrate, on described right substrate, interval is provided with through hole (2), on the inwall of described right substrate and in the lower end of described through hole (2), upwardly extending curved baffle (3) is installed, at the top of described flue body (2), rainproof air-breather is installed.
2. a kind of building flue according to claim 1, it is characterized in that: described rainproof air-breather comprises a hemispheric ventilation rainhat body (5), in the bottom of described ventilation rainhat body (5), be provided with two cross one another support bars (6), the center of described support bar (6) is provided with the installing sleeve (7) matching with the top of described flue body (2), in the bottom of described support bar (6) and draught fan (8) is also installed in described installing sleeve (7).
3. a kind of building flue according to claim 1 and 2, is characterized in that: on described right substrate and with described through hole (2) opposite position, backflow proof cover (4) is installed.
4. a kind of building flue according to claim 3, is characterized in that: described prebasal plate, metacoxal plate, left substrate and right substrate respectively by glass fiber mesh compartment, do not fire flaggy, cement concrete layer and fiberglass gridding layer and be formed by stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713234.1U CN203547090U (en) | 2013-11-13 | 2013-11-13 | Building smoke channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320713234.1U CN203547090U (en) | 2013-11-13 | 2013-11-13 | Building smoke channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547090U true CN203547090U (en) | 2014-04-16 |
Family
ID=50465224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320713234.1U Expired - Lifetime CN203547090U (en) | 2013-11-13 | 2013-11-13 | Building smoke channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594806A (en) * | 2019-08-14 | 2019-12-20 | 宁波方太厨具有限公司 | Target flow control method of building central flue system |
-
2013
- 2013-11-13 CN CN201320713234.1U patent/CN203547090U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594806A (en) * | 2019-08-14 | 2019-12-20 | 宁波方太厨具有限公司 | Target flow control method of building central flue system |
| CN110594806B (en) * | 2019-08-14 | 2021-04-16 | 宁波方太厨具有限公司 | Target flow control method of building central flue system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204386407U (en) | A kind of self-locking alarm labeled door | |
| CN203547090U (en) | Building smoke channel | |
| CN205560909U (en) | Commodity housing exhaust emission prevents down draught device | |
| CN204128166U (en) | A kind of positive displacement forced balanced gas heater | |
| CN203429923U (en) | Roof drainage device | |
| CN204100471U (en) | A kind of novel curtain wall ventilator | |
| CN204781821U (en) | Stem stem formula building | |
| CN201917032U (en) | Novel ventilation opening structure | |
| CN203132042U (en) | Energy-saving ventilator for buildings | |
| CN2385223Y (en) | House chimney device | |
| CN201463207U (en) | Outdoor volumetric gas water heater | |
| CN203949321U (en) | ventilation device | |
| CN204176662U (en) | A kind of chimney cowl | |
| CN202348053U (en) | Closed fireproof door | |
| CN202170626U (en) | Pressure-variable exhaust flue | |
| CN202644939U (en) | Combined air-exhausting smoke channel | |
| CN217840713U (en) | Smoke prevention and exhaust system for high-rise civil building | |
| CN110259206A (en) | A kind of novel transformer room system | |
| CN202835407U (en) | Novel smoke backflow resisting device applied to residence | |
| CN203097526U (en) | Safe buckle for sliding window | |
| CN204312126U (en) | A kind of down-hole refuge room pressure wind switch board | |
| CN212719800U (en) | Prevent down draught and blow out gas heater flue of gas | |
| CN202149565U (en) | Indoor ventilating device | |
| CN202359796U (en) | Inorganic smoke discharging pipeline | |
| CN203462723U (en) | Straw fiber chimney flue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |