CN202767473U - Fireproof ventilation exhaust passage for house - Google Patents
Fireproof ventilation exhaust passage for house Download PDFInfo
- Publication number
- CN202767473U CN202767473U CN 201220471534 CN201220471534U CN202767473U CN 202767473 U CN202767473 U CN 202767473U CN 201220471534 CN201220471534 CN 201220471534 CN 201220471534 U CN201220471534 U CN 201220471534U CN 202767473 U CN202767473 U CN 202767473U
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- CN
- China
- Prior art keywords
- several
- trunk line
- main pipeline
- exhaust passage
- wall
- 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
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Abstract
The utility model provides a fireproof ventilation exhaust passage for a house and relates to the technical field of smoke exhaust pipelines. A plurality of fixing plates (1) are respectively arranged in a main pipeline (2) of the fireproof ventilation exhaust passage, and the main pipeline (2) is fixed on a wall body through the plurality of fixing plates (1). A plurality of fire-resisting dampers (3) are mounted on the outer wall of the main pipeline (2) and respectively connected with a plurality of range hoods (4). A plurality of tailwind radiating plates (5) are arranged on the inner wall of the main pipeline (2), correspond to the plurality of fire-resisting dampers (3), and are provided with oil leaking points (6). The lower end of the main pipeline (2) is connected with an oil discharge pipe (7) which is connected with a sump oil basin. The fireproof ventilation exhaust passage for the house saves space, is not prone to backflow, saves energy, protects the environment, and eliminates potential fire hazards.
Description
Technical field:
The utility model relates to the flue gas exhausting pipe line technical field, is specifically related to a kind of dwelling house fire prevention air extractor duct.
Background technology:
At present to adopt more be pressure variable exhausting channel for building residence, toilet exhaust passage, it is by the conversion that the transformation piece reaches dynamic pressure and static pressure is set near the exit of exhaust duct guide pipe, the kitchen air intake static pressure of lampblack absorber is reduced, reach the purpose of avoiding the smoke blowing taint of odour, there is following shortcoming in it: the space of one, having wasted trunk line; Two, after oil amasss and expires, easily produce and reflux, pollute easy breaking out of fire.
The utility model content:
The purpose of this utility model provides a kind of dwelling house fire prevention air extractor duct, and it has saved the space, is difficult for producing refluxing, and disaster hidden-trouble has been eliminated in energy-conserving and environment-protective.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises fixed head 1, trunk line 2, fire resisting damper 3, lampblack absorber 4, fluid delivery pipe 7, it also comprises with the wind heat sink 5, be respectively arranged with several fixed heads 1 in the trunk line 2, and trunk line 2 is fixed on the body of wall by several fixed heads 1, several fire resisting dampers 3 are installed on the outer wall of trunk line 2, several fire resisting dampers 3 are connected with several lampblack absorbers 4 respectively, be provided with several with the wind heat sinks 5 on the inwall of trunk line 2, and heat sink 5 is corresponding with several fire resisting dampers 3 with the wind for several, be provided with leakage of oil point 6 on the heat sink 5 with the wind, the lower end of trunk line 2 is connected with fluid delivery pipe 7, and fluid delivery pipe 7 is connected with contaminated-oil basin.
The inwall of described trunk line 2 is smooth inner wall.
The utility model can allow cigarette up discharge by heat sink 5 with the wind, and along smooth tube wall toward dirty, the seal cover below the cancellation fluid delivery pipe allows greasy dirt enter contaminated-oil basin to greasy dirt through leakage of oil point 6, and otherwise processed does not have the phenomenon that the greasy dirt accumulation occurs like this.
The utility model has been saved the space, is difficult for producing refluxing, and disaster hidden-trouble has been eliminated in energy-conserving and environment-protective.
Description of drawings:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the top view of Fig. 1.
The specific embodiment:
Referring to Fig. 1-Fig. 2, this specific embodiment adopts following technical scheme: it comprises fixed head 1, trunk line 2, fire resisting damper 3, lampblack absorber 4, fluid delivery pipe 7, it also comprises with the wind heat sink 5, be respectively arranged with several fixed heads 1 in the trunk line 2, and trunk line 2 is fixed on the body of wall by several fixed heads 1, several fire resisting dampers 3 are installed on the outer wall of trunk line 2, several fire resisting dampers 3 are connected with several lampblack absorbers 4 respectively, be provided with several with the wind heat sinks 5 on the inwall of trunk line 2, and heat sink 5 is corresponding with several fire resisting dampers 3 with the wind for several, be provided with leakage of oil point 6 on the heat sink 5 with the wind, the lower end of trunk line 2 is connected with fluid delivery pipe 7, and fluid delivery pipe 7 is connected with contaminated-oil basin.
The inwall of described trunk line 2 is smooth inner wall.
This specific embodiment can allow cigarette up discharge by heat sink 5 with the wind, along smooth tube wall toward dirty, the seal cover below the cancellation fluid delivery pipe allows greasy dirt enter contaminated-oil basin to greasy dirt through leakage of oil point 6, otherwise processed does not have the phenomenon that the greasy dirt accumulation occurs like this.
This specific embodiment has been saved the space, is difficult for producing refluxing, and disaster hidden-trouble has been eliminated in energy-conserving and environment-protective.
Claims (1)
1. dwelling house fire prevention air extractor duct, it comprises fixed head (1), trunk line (2), fire resisting damper (3), lampblack absorber (4), fluid delivery pipe (7), it is characterized in that it also comprises with the wind heat sink (5), be respectively arranged with several fixed heads (1) in the trunk line (2), and trunk line (2) is fixed on the body of wall by several fixed heads (1), several fire resisting dampers (3) are installed on the outer wall of trunk line (2), several fire resisting dampers (3) are connected with several lampblack absorbers (4) respectively, be provided with several with the wind heat sinks (5) on the inwall of trunk line (2), and heat sink (5) is corresponding with several fire resisting dampers (3) with the wind for several, be provided with leakage of oil point (6) on the heat sink (5) with the wind, the lower end of trunk line (2) is connected with fluid delivery pipe (7), and fluid delivery pipe (7) is connected with contaminated-oil basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471534 CN202767473U (en) | 2012-09-17 | 2012-09-17 | Fireproof ventilation exhaust passage for house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471534 CN202767473U (en) | 2012-09-17 | 2012-09-17 | Fireproof ventilation exhaust passage for house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767473U true CN202767473U (en) | 2013-03-06 |
Family
ID=47774056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220471534 Expired - Fee Related CN202767473U (en) | 2012-09-17 | 2012-09-17 | Fireproof ventilation exhaust passage for house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202767473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210310669A1 (en) * | 2018-06-29 | 2021-10-07 | Ningbo Fotile Kitchen Ware Co., Ltd. | Central Air-Conditioning System |
-
2012
- 2012-09-17 CN CN 201220471534 patent/CN202767473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210310669A1 (en) * | 2018-06-29 | 2021-10-07 | Ningbo Fotile Kitchen Ware Co., Ltd. | Central Air-Conditioning System |
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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: 20130306 Termination date: 20210917 |