CN201155776Y - Air flue emission coupling assembly - Google Patents
Air flue emission coupling assembly Download PDFInfo
- Publication number
- CN201155776Y CN201155776Y CNU2007201863189U CN200720186318U CN201155776Y CN 201155776 Y CN201155776 Y CN 201155776Y CN U2007201863189 U CNU2007201863189 U CN U2007201863189U CN 200720186318 U CN200720186318 U CN 200720186318U CN 201155776 Y CN201155776 Y CN 201155776Y
- Authority
- CN
- China
- Prior art keywords
- flue
- connection component
- pressure plate
- panel
- discharge connection
- 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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- Ventilation (AREA)
Abstract
The utility model discloses a technical proposal of a flue discharge connection component, which belongs to the technical field of residential flue gas discharge devices. The main part of the flue discharge connection component comprises a flow guide device and a variable pressure plate, and the flue discharge connection component is characterized in that the flow guide device is buckled with a loading panel through a through hole arranged in the middle of the loading panel; the variable pressure plate is arranged on the inner wall of the loading panel and the two sides of the flow guide device by the connecting of an adjustment rod. The flue discharge connection component has novel conception and reasonable structure and can be used in residential building common exhaust systems to solve the defects of the traditional constructions caused by secondary installation and to configure the positions and sizes of all components strictly according to the designs, thereby obviously strengthening the fireproof, cross-smoke and backflow prevention and improving the using performance of systems; moreover, the flue discharge connection component can be applicable to all air inlet positions and can reduce the requirements of professional skills to installers, lighten the labor intensity of installers, shortens the construction time and lowers the decoration cost.
Description
Technical field
The utility model belongs to dwelling house fume emission device technique field, is specifically related to a kind of residential housing shared ventilation system and discharges coupling assembling with flue.
Background technology
Contaminated for preventing indoor environment and building ambient air, building such as multilayer, high residential building building common design adopts shared ventilation system, the gas of discharges such as the lampblack absorber that general kitchen, toilet are disposed, exhaust fan all connects to enter into by pipeline establishes flue altogether, concentrates on roof then and discharges.For preventing the gas smoke blowing in the shared ventilation system flue better, taint of odour, or pour in down a chimney in the inlet chamber, or high temperature pyrotechnics spreads to periphery by the flue of establishing altogether when preventing that fire is unexpected and taking place, at present in flue or the junction of interconnecting tube and flue adopt various measures with the exhaust effect of raising flue, comprise installation, set check-valves, fire resisting damper guiding device/variable-pressure plate etc. prevents smoke blowing, the string fire, taint of odour, the generation of pouring in down a chimney, as the patent No. is that 00240242.4 utility model patent discloses a kind of " fire safety exhaust duct; comprise the smoke exhaust tube connector and the airflow guiding device of resident family's independent exhaustion pipeline; check-valves; vertical shared exhaust duct; it is characterized in that being fixed with fire resisting damper on connection resident family independent exhaustion pipeline ", that the patent No. is that 200420083240.4 utility model patent discloses is a kind of " the dwelling house exhaust duct is prevented smoke blowing; go here and there fiery device; comprised guiding device; it is characterized in that on guiding device rotatable cover plate of hinge at least, be fixed with emergent packaged unit between cover plate and guiding device "; At present for further improving the anti-smoke blowing of exhaust system, string fire, pouring in down a chimney validity, the core component that sets in the installing engineering is variable-pressure plate, guiding device, guiding device often adopts fire resisting damper etc., from installation procedure, variable-pressure plate is installed in flue earlier, after waiting until the completion of operation such as whitewashing of flue tube external body then check-valves, fire resisting damper etc. are installed again, because secondary installing can't guarantee that the position of core component cooperates with size and can reach designing requirement, if mismate just can not play expected effect, thus the overall performance of meeting exhaust system; In addition, the exhaust apparatus air outlet position that the user uses exists uncertain, just comprise row's formula, lower-discharging type as oil smoke machine for kitchen use,, must remove all accessories such as check-valves, fire resisting damper, guiding device if want to change flue air inlet position, re-assembly again, both destroyed body, the improper serviceability that can influence whole shared ventilation system is installed, the layman can't pacify, reequip, also time-consuming, effort increase trimming cost.
The utility model content
For overcoming problems of the prior art, the utility model aims to provide a kind of flue simple in structure, easy for installation discharging coupling assembling technical scheme, and the drawback of avoiding secondary installing to bring adapts to air inlet position uncertain demand.
Described flue discharging coupling assembling, main body comprises guiding device, variable-pressure plate, it is characterized in that guiding device by taking up the through hole that is provided with in the middle of the panel and taking up the panel snapping and be connected, take up panel inner wall, the guiding device both sides are provided with variable-pressure plate by the adjusting rod connection.
Described flue discharging coupling assembling, it is characterized in that adjusting rod by adjustment screw with take up panel and be connected.
Described flue discharging coupling assembling is characterized in that variable-pressure plate is double fin shape structure, and two lateral oblique position angles are 5～30 °.
Described flue discharging coupling assembling is characterized in that the described panel that takes up is provided with installing hole for four jiaos.
Described flue discharging coupling assembling is characterized in that described guiding device is adjustable fire resisting damper.
Above-mentioned flue discharging coupling assembling is novel, rational in infrastructure, adopt this flue discharging coupling assembling in the residential housing shared ventilation system, thoroughly solved in traditional engineering because the drawback that secondary installing is brought, make each position component and size strictness by design configurations, the fire prevention of gas extraction system, anti-smoke blowing, prevent that pouring in down a chimney effect obviously strengthens, improved the serviceability of system, and can adapt to various air inlets position, make that can drive the air port in any position can not influence the exhausting duct overall performance, reduced to the installation personnel specialty can requirement, and can effectively alleviate installer's labour intensity and engineering time spent, reduce trimming cost.
Description of drawings,
Figure 1 shows that the utility model split structural representation; Fig. 2 is Fig. 1 plan structure schematic diagram;
Fig. 3 is Fig. 1 left side TV structure schematic diagram; Fig. 4 is the right TV structure schematic diagram of Fig. 1.
Among the figure: 1-variable-pressure plate, 2-guiding device, 3-adjusting rod, 4-take up panel, 5-adjustment screw, 6-installing hole, 7-fixing hole.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description:
Flue discharging coupling assembling as shown in the figure, main body comprises guiding device 2, variable-pressure plate 1, guiding device 2 adopts adjustable fire resisting damper, variable-pressure plate 1 according to the design of venturi fluidics principle is double fin shape structure, two lateral oblique position angles are 5～30 °, the throughput of each floor position that is used in combination is provided with different height and loxosis angle.Guiding device 2 is by taking up the through holes that are provided with in the middle of the panel 4 and taking up panel 4 snappings and be connected, taking up panel 4 inwalls, guiding device 2 both sides connects by adjusting rod 4 variable-pressure plate 1 is set, adjusting rod 4 by adjustment screw 5 with take up panel 4 and be connected, can offer slotted hole so that the adjustment of spacing between the variable-pressure plate 1 corresponding on the adjusting rod 4, to adapt to the design adjustment of loxosis angle, also can be connected and the position adjustment between variable-pressure plate 1 and the adjusting rod 4, to adapt to the difference of flue thickness of wall body by the corresponding slotted hole of offering on adjustment screw and the adjusting rod 4.Take up panel and 4 four jiaos installing hole 6 is set, during installation, will take up panel 4 by installing hole 6 and be mounted on the flue body of wall, the air inlet of guiding device 2 docks with the interconnecting tube road, variable-pressure plate 1 is close to flue both sides inwall, installs and fixes by fixing hole 7, and the air outlet of guiding device 2 upwards.
Claims (5)
1. flue discharges coupling assembling, main body comprises guiding device (2), variable-pressure plate (1), it is characterized in that guiding device (2) by taking up the through hole that is provided with in the middle of the panel (4) and taking up panel (4) snapping and be connected, take up panel (4) inwall, guiding device (2) both sides are provided with variable-pressure plate (1) by adjusting rod (3) connection.
2. flue as claimed in claim 1 discharging coupling assembling is characterized in that adjusting rod (3) is by adjustment screw (5) and take up panel (4) and be connected.
3. flue discharging coupling assembling as claimed in claim 1 is characterized in that variable-pressure plate (1) is double fin shape structure, and two lateral oblique position angles are 5～30 °.
4. flue discharging coupling assembling as claimed in claim 1 is characterized in that the described panel that takes up is provided with installing hole (6) for (4) four jiaos.
5. flue discharging coupling assembling as claimed in claim 1 is characterized in that described guiding device (2) is adjustable fire resisting damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201863189U CN201155776Y (en) | 2007-12-26 | 2007-12-26 | Air flue emission coupling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201863189U CN201155776Y (en) | 2007-12-26 | 2007-12-26 | Air flue emission coupling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155776Y true CN201155776Y (en) | 2008-11-26 |
Family
ID=40103557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201863189U Expired - Fee Related CN201155776Y (en) | 2007-12-26 | 2007-12-26 | Air flue emission coupling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155776Y (en) |
-
2007
- 2007-12-26 CN CNU2007201863189U patent/CN201155776Y/en not_active Expired - Fee Related
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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 |
Granted publication date: 20081126 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |