CN2694148Y - Centralized smoke discharging conduit - Google Patents
Centralized smoke discharging conduit Download PDFInfo
- Publication number
- CN2694148Y CN2694148Y CN 200420045190 CN200420045190U CN2694148Y CN 2694148 Y CN2694148 Y CN 2694148Y CN 200420045190 CN200420045190 CN 200420045190 CN 200420045190 U CN200420045190 U CN 200420045190U CN 2694148 Y CN2694148 Y CN 2694148Y
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- CN
- China
- Prior art keywords
- pipeline
- conduit
- conduit coupling
- exhaust pipe
- conduits
- 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 discloses a centralized smoke discharging conduit, characterized in that the centralized smoke discharging conduit comprises conduits and conduit connecters, the conduits are connected by the conduit connecters, and side via holes are arranged on the sides of the conduits. One conduit of the adjacent conduits connected by the conduit connecter is a straight conduit, and the other conduit is divided into two cavities; one cavity is of straight type, and the bottom of the other cavity is provided with an isolation plate. The side via holes are arranged on the sides of the cavity with the isolation plate; the conduits and the conduit connecters are rectangular barrels and are made of plastics; the plastics is thermoplasticity or thermoset materials. The utility model has the advantages of simple structure, low cost and favorable smoke discharging effect, stopping smoke and smell from fleeing among floors.
Description
Technical field
The utility model relates to a kind of pipeline of concentrated discharging oil smoke gas, is the improvement technology of concentrating the discharging fume pipeline specifically.
Background technology
At present, people discharge the oil smoke mode and generally adopt straight-line in the kitchen, promptly make a call to a hole on the exterior wall in house or exterior window, ventilation fan is installed or is directly stretched out outdoor from wall or window the pipeline of smoke exhaust ventilator.This way though solved indoor oil smoke discharge problem, has caused the air pollution of whole residential quarter or building, the exterior wall of floor because of stay grease influence whole dwelling house attractive in appearance, thereby inadvisable.For this reason, people are built into by fragment of brick again and concentrate the discharging fume pipeline or make concentrated discharging fume pipeline with ferro-cement prefabrication manufacturing process, preceding a kind of mode can produce the use face width of smoke discharging pipe, the problem of area occupied large percentage because of adopting fragment of brick to be built into, and has increased the manufacturing cost of building simultaneously; A kind of mode in back has the shortcoming of the big and construction trouble of cost height, bulking value, and in addition, the cost of construction and finishing is also than higher.All there is the shortcoming of smoke blowing taint of odour in these two kinds of central exhaust pipes because of the internal structure characteristics, use to the user and have brought very burden.People have also designed a kind of " energy-saving plastic chimney " (ZL8820656.9), gas flow baffle or pipe shape sheet iron chimney made narrow chamber shape in the middle of this product is installed in pipe shape sheet iron chimney, and with the plastics chimney all or major part replacement metal chimneys.Though this product can conveniently be discharged fume and cost is low, but heat supply stove smoke evacuation and discharge pipe that it is only applicable to constituent parts or each family directly stretch out outdoor from wall or window, exist the air pollution of whole residential quarter or building and the exterior wall of floor to influence the aesthetic problem of whole dwelling house equally, be not suitable for whole dwelling house central exhaust because of staying grease.
Summary of the invention
The utility model purpose provide a kind of simple in structure, cost is low and smoke discharging effect good, stop each floor scurries the central exhaust pipe that cigarette is scurried flavor.
The technical scheme that the utility model adopted is:
A kind of central exhaust pipe is characterized in that: this central exhaust pipe comprises pipeline and conduit coupling, and pipeline connects by conduit coupling, and the side of pipeline is provided with side through hole.
Described is direct piping by the pipeline in the adjacent channel of conduit coupling connection, and another pipeline is divided into two chambeies, and a chamber is through-type, and the bottom in another chamber is provided with division board, and side through hole is arranged on the sidewall of band division board cavity.
Described pipeline and conduit coupling are rectangular cylinder.
Described pipeline and conduit coupling are made of plastics.
Described plastics are thermoplasticity or thermosets.
The utility model compared with prior art has the following advantages.
Owing to connect into a central exhaust pipe by conduit coupling between each pipeline of the utility model and the pipeline, smoke exhaust ventilator, water heater or the heat supply stove discharged flue gas that the user uses enters in the pipeline by the side through hole of pipeline side, and then upwards be discharged into the sky of building, thereby can avoid oil smoke gas to pollute residential quarter or building and on the exterior wall of floor, stay grease by each segment pipe.Pipeline and conduit coupling all adopt plastics to make, and they form through injection machine or extruder and mould extruding, make simple, production cost is low, can realize producing in enormous quantities.Easy for installation simple and take up room for a short time by conduit coupling between pipeline and the pipeline, the construction of pipeline and decoration cost are also lower.Pipeline in the adjacent channel that conduit coupling connects is a direct piping, another pipeline is divided into two chambeies, one chamber is through-type, the bottom in another chamber is provided with division board, after these two kinds of pipelines connect by conduit coupling, form a main feed track in the whole piece smoke exhaust pipe, main feed track links to each other with user's oil smoke feed track by the side through hole on the branch flow passage of each band dividing plate, and the oil smoke of each floor collects in the main feed track and then discharges building.Because the bottom of branch flow passage is provided with dividing plate, below the oil smoke of floor be difficult to enter in the branch flow passage, thereby can prevent that oil smoke from pouring in down a chimney in the kitchen of a supreme floor by the side through hole on the branch flow passage.The utility model also has the following advantages: have very strong chemical-resistance, not by sewage and chemicals corrosion; Ageing-resistant, but long-term storage outdoorly can not wear out even be installed in yet; Product weight is light, be convenient to transportation, and construction, management, maintenance cost are low.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of central exhaust pipe;
Fig. 2 is band dividing plate pipeline configuration schematic diagram;
Fig. 3 is the cross-sectional view of band dividing plate pipeline;
Fig. 4 is through-type pipeline configuration schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figures 1 to 4, the central exhaust pipe comprises pipeline 1,3 and conduit coupling 2, be connected by conduit coupling 2 between pipeline and the pipeline, pipeline 1 in the adjacent channel that every conduit coupling 2 connects is a direct piping, another pipeline 3 is divided into two chambeies, one chamber 34 is through-type, and the bottom in another chamber 33 is provided with division board 32, and the sidewall of this cavity 32 is provided with side through hole 31.For making full use of the space, right angle in corner, house, pipeline 1,3 and conduit coupling 2 all are designed to rectangular cylinder.Pipeline 1,3 and conduit coupling 2 all adopt plastics to make, and are thermoplasticity or thermosets such as plastics.After being connected by conduit coupling 2 between pipeline and the pipeline, cavity 11 and the straight-through cavity in the interior band division board pipeline 3 34 in the through-type pipeline 1 constitute main feed track, the cavity 33 of interior band division board constitutes branch flow passages, smoke exhaust ventilator, water heater or the heat supply stove smoke exhaust pipe that the user uses links to each other with the side through hole 31 on pipeline 3 sidewalls, the oil smoke that smoke exhaust ventilator, water heater or heat supply stove produce is pooled in the main feed track by branch flow passage, and then is discharged into the roof of building.Owing to be provided with division board 32 in the branch flow passage bottom, the oil smoke that following floor produces is because of the proportion of proportion less than air, it upwards flows all the time, so, the oil smoke that following floor produces can not enter in the interior branch flow passage of floor smoke exhaust pipe fully, thereby the oil smoke channelling that can avoid down floor is in last floor.Adopt the pipeline 1,3 and the conduit coupling 2 of plastic production can realize producing in enormous quantities by injection machine, thereby can reduce the manufacturing cost of product, in addition, the wall thickness of pipeline 1,3 and conduit coupling 2 is thinner, it takes up room also less, installation procedure is very simple, adopts that viscose glue is bonding to form being connected between pipeline 1,3 and the conduit coupling 2, and division board 32 is installed in the pipeline by the hot weld mode.So the utility model not only can be avoided occurring scurrying cigarette between each floor and scurry the flavor phenomenon, simultaneously, installation and maintenance are convenient, use cost is low, are the rare products in the present building trade.
Claims (5)
1, a kind of central exhaust pipe is characterized in that: this central exhaust pipe comprises pipeline and conduit coupling, and pipeline connects by conduit coupling, and the side of pipeline is provided with side through hole.
2, central exhaust pipe according to claim 1, it is characterized in that: by the pipeline in the adjacent channel of conduit coupling connection is direct piping, another pipeline is divided into two chambeies, one chamber is through-type, the bottom in another chamber is provided with division board, and side through hole is arranged on the sidewall of band division board cavity.
3, central exhaust pipe according to claim 1 and 2 is characterized in that: described pipeline and conduit coupling are rectangular cylinder.
4, central exhaust pipe according to claim 3, it is characterized in that: described pipeline and conduit coupling are made of plastics.
5, central exhaust pipe according to claim 4 is characterized in that: described plastics are thermoplasticity or thermosets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045190 CN2694148Y (en) | 2004-04-23 | 2004-04-23 | Centralized smoke discharging conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045190 CN2694148Y (en) | 2004-04-23 | 2004-04-23 | Centralized smoke discharging conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694148Y true CN2694148Y (en) | 2005-04-20 |
Family
ID=34775527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420045190 Expired - Fee Related CN2694148Y (en) | 2004-04-23 | 2004-04-23 | Centralized smoke discharging conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694148Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102834672A (en) * | 2010-03-18 | 2012-12-19 | 伊莱克斯家用产品股份有限公司 | Gas cooking appliance |
-
2004
- 2004-04-23 CN CN 200420045190 patent/CN2694148Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102834672A (en) * | 2010-03-18 | 2012-12-19 | 伊莱克斯家用产品股份有限公司 | Gas cooking appliance |
| CN102834672B (en) * | 2010-03-18 | 2016-02-17 | 伊莱克斯家用产品股份有限公司 | Gas cooking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 |