CN102563730B - Balance type ventilating system for kitchens - Google Patents
Balance type ventilating system for kitchens Download PDFInfo
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- CN102563730B CN102563730B CN201010615825.6A CN201010615825A CN102563730B CN 102563730 B CN102563730 B CN 102563730B CN 201010615825 A CN201010615825 A CN 201010615825A CN 102563730 B CN102563730 B CN 102563730B
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- discharge duct
- kitchen
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- range hood
- supplying mouth
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Abstract
A kind of balance type ventilating system for kitchens, comprise range hood, discharge duct and exhaust outlet, range hood is positioned at directly over kitchen range, and be fixed on the wall in kitchen, discharge duct is communicated with the outlet flue of range hood, discharge duct lays along the top board of kitchen and balcony to exterior wall direction, and be communicated with the exhaust outlet of break-through exterior wall, discharge duct downstream direction has the 1% downward gradient, a wind-supplying mouth also established by the exterior wall of balcony, the subsidiary linked-baffle of wind-supplying mouth, exhaust outlet and the spacing of wind-supplying mouth in same resident family are at least 0.45 meter, spacing between other resident families is at least 2 meters, the switch of range hood is connected with an electrical apparatus linkage device, electrical apparatus linkage device is connected with the linked-baffle switch of wind-supplying mouth by wire.Cost of the present invention is low, and it adopts horizontal kitchen ventilation systems, and maximized smoke blowing or the refluence phenomenon of preventing occurs, and improves the drawback of existing rectilinear ventilating system.
Description
Technical field
The present invention relates to a kind of kitchen ventilation system.
Background technology
Along with expanding economy, the housing condition of resident has greatly improved, and house is built standard and be there has also been large increase.Because Chinese population is numerous, soil is in short supply, multilayer and high residential building are still the principal mode of town-property within current and quite long from now on period.In order to prevent the cooking fume produced when cooking from polluting indoor environment and being detrimental to health, fume exhauster for kitchen is widely used.In general, the air pollution source mainly various pernicious gas such as hot gas, oil smoke in kitchen, these gases cook time produce at any time, range hood by these mass emissions in the vertical ventilating system of building side.
The kitchen ventilation system of existing high residential building has two insoluble problems, one is air current composition, many employing mechanical exhausts at present mend wind mode in conjunction with inorganization, the range hood that kitchen uses in the running will to a large amount of waste gas of outdoor discharge and oil smoke, in the good high-rise of air-tightness, the pressure reduction of indoor and outdoor can be caused comparatively large, and the Kai Heguan of door can be had influence on when inside and outside differential pressure is excessive, or cause the refluence phenomenon of semi-hermetic type kitchen range waste gas.Another problem is vertical kitchen ventilation system, i.e. the smoke blowing problem of flue, although vertical flue has anti-backflow function from draught principle, actual use still has a large amount of smoke blowing or refluence phenomenon to annoying countless families.
Summary of the invention
The object of this invention is to provide a kind of balance type ventilating system for kitchens, the technical problem of large quantity of exhaust gas and the frequent smoke blowing of oil smoke in ventilating system, refluence be solved.
For achieving the above object, the present invention adopts following technical scheme:
A kind of balance type ventilating system for kitchens, comprise range hood, discharge duct and exhaust outlet, described range hood is positioned at directly over kitchen range, and be fixed on the wall in kitchen, discharge duct is communicated with the outlet flue of range hood, described discharge duct lays along the top board of kitchen and balcony to exterior wall direction, and be communicated with the exhaust outlet of break-through exterior wall, described discharge duct downstream direction has the 1% downward gradient, a wind-supplying mouth also established by the exterior wall of described balcony, the subsidiary linked-baffle of wind-supplying mouth, described exhaust outlet and the spacing of wind-supplying mouth in same resident family are at least 0.45 meter, spacing between other resident families is at least 2 meters, the switch of described range hood is connected with an electrical apparatus linkage device, described electrical apparatus linkage device is connected with the linked-baffle switch of wind-supplying mouth by wire.
In the wall that described wire and electrical apparatus linkage device are embedded in kitchen or be laid in the wall surface in kitchen.
Described discharge duct is metal bellows or PVC-U airduct.
The caliber of described discharge duct is ф 150.
Coated with waterproof material around the junction of described discharge duct and exhaust outlet.
Described discharge duct is surrounded by anti-dewing insulation layer passing through outside the pipeline section of balcony.
Compared with prior art the present invention has following characteristics and beneficial effect:
Wind-supplying mouth of the present invention is arranged on kitchen exterior wall, is at ordinary times to close, and it is only just opened by electric-linked device when range hood operates.While range hood takes out air, wind-supplying mouth will supplement into fresh air continuously, ensure that necessary ventilation volume.Rely on electric-linked device to avoid winter outdoor cold air to invade indoor in a large number, improved the performance of ventilating of kitchen entirety simultaneously by minimum cost.The cost of whole system is low, and it adopts horizontal ventilating system, and maximized smoke blowing or the refluence phenomenon of preventing occurs, and improves the drawback of existing rectilinear ventilating system.
The present invention can be widely used in the kitchen ventilation system of premises.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is the plane of balance type ventilating system for kitchens.
Fig. 2 is the electric-linked schematic diagram of range hood and wind-supplying mouth.
Fig. 3 is the schematic diagram of exhaust outlet and exhaust duct.
Reference numeral: 1-range hood, 2-discharge duct, 3-exhaust outlet, 4-wind-supplying mouth, the electric-linked device of 5-, 6-wire, 7-linked-baffle, 8-kitchen, 9-balcony, 10-exterior wall.
Detailed description of the invention
Shown in Figure 1, a kind of balance type ventilating system for kitchens, comprise range hood 1, discharge duct 2 and exhaust outlet 3, described range hood 1 is positioned at directly over kitchen range, and being fixed on the wall in kitchen 8, discharge duct 2 is communicated with the outlet flue of range hood, and described discharge duct 2 lays along the top board of kitchen and balcony to exterior wall 10 direction, and be communicated with the exhaust outlet 3 of break-through exterior wall 10, described discharge duct 2 is surrounded by anti-dewing insulation layer outside the pipeline section passing through balcony 9.
A wind-supplying mouth 4 also established by described exterior wall 10, the subsidiary linked-baffle 7 of wind-supplying mouth 4, exhaust outlet and wind-supplying mouth should ensure certain spacing, the exhaust of part dirt is avoided again to be sent to indoor, described exhaust outlet 3 is at least 0.45 meter with the spacing of wind-supplying mouth 4 in same resident family, and the spacing between other resident families is at least 2 meters.
Shown in Figure 2, the outlet flue of range hood 1 is communicated with discharge duct 2, and the switch of described range hood is connected with an electrical apparatus linkage device 5, and electrical apparatus linkage device 5 is connected by the switch of wire 6 with the linked-baffle 7 of wind-supplying mouth 4.In the wall that described wire 6 and electrical apparatus linkage device 5 are embedded in kitchen 8 or be laid in the wall surface in kitchen 8.Outdoor wind-supplying mouth need take measures to prevent the intrusion of dust, pollen, mosquito, mouse etc., should also be noted that simultaneously, for what prevent above phenomenon, fine and closely woven wire netting to be blocked mesh phenomenon by dead worm and dust is installed, therefore will consider actual convenience when regularly cleaning and feasible when designing.
Shown in Figure 3, discharge duct 2 is communicated with the exhaust outlet 3 of break-through exterior wall 10, coated with waterproof material around the junction of discharge duct 2 and exhaust outlet 3.Discharge duct 2 downstream direction has the 1% downward gradient, if when drop appears in balcony and roof, kitchen, discharge duct can be mended and connect the discharge duct that a section has certain angle of inclination, angle of inclination is more than or equal to 1/2 of discharge duct.Described discharge duct 2 is metal bellows or PVC-U airduct, and caliber is ф 150.When installing exhaust outlet, should notice that outdoor wind-force brings a lot of harmful effect to ventilation ability, the exhaust outlet position less by wind effect disposed in the outdoor, and select rainproof, windproof good exhaust outlet.
Claims (5)
1. a balance type ventilating system for kitchens, comprise range hood (1), discharge duct (2) and exhaust outlet (3), described range hood (1) is positioned at directly over kitchen range, and be fixed on the wall of kitchen (8), discharge duct (2) is communicated with the outlet flue of range hood, it is characterized in that: described discharge duct (2) lays along the top board of kitchen and balcony to exterior wall (10) direction, and be communicated with the exhaust outlet (3) of break-through exterior wall (10), coated with waterproof material around the junction of described discharge duct (2) and exhaust outlet (3), described discharge duct (2) downstream direction has the 1% downward gradient, a wind-supplying mouth (4) also established by described exterior wall (10), the subsidiary linked-baffle (7) of wind-supplying mouth (4), described wind-supplying mouth (4) is for inputting outside air to kitchen overall space, described exhaust outlet (3) and wind-supplying mouth (4) spacing in same resident family are at least 0.45 meter, spacing between other resident families is at least 2 meters, the switch of described range hood is connected with an electrical apparatus linkage device (5), described electrical apparatus linkage device (5) is connected with linked-baffle (7) switch of wind-supplying mouth (4) by wire (6).
2. balance type ventilating system for kitchens according to claim 1, is characterized in that: in the wall that described wire (6) and electrical apparatus linkage device (5) are embedded in kitchen (8) or be laid in the wall surface of kitchen (8).
3. balance type ventilating system for kitchens according to claim 1, is characterized in that: described discharge duct (2) is metal bellows or PVC-U airduct.
4. balance type ventilating system for kitchens according to claim 1, is characterized in that: the caliber of described discharge duct (2) is ф 150.
5. balance type ventilating system for kitchens according to claim 3, is characterized in that: described discharge duct (2) is surrounded by anti-dewing insulation layer outside the pipeline section passing through balcony (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010615825.6A CN102563730B (en) | 2010-12-31 | 2010-12-31 | Balance type ventilating system for kitchens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010615825.6A CN102563730B (en) | 2010-12-31 | 2010-12-31 | Balance type ventilating system for kitchens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102563730A CN102563730A (en) | 2012-07-11 |
| CN102563730B true CN102563730B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010615825.6A Expired - Fee Related CN102563730B (en) | 2010-12-31 | 2010-12-31 | Balance type ventilating system for kitchens |
Country Status (1)
| Country | Link |
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| CN (1) | CN102563730B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990117A (en) * | 2015-07-30 | 2015-10-21 | 吴鹏 | Kitchen cooling apparatus and cooling method thereof |
| CN108662638B (en) * | 2017-03-31 | 2021-07-06 | 广东松下环境***有限公司 | Kitchen ventilation system |
| CN106996586B (en) * | 2017-05-18 | 2023-07-28 | 浙江帅康电气股份有限公司 | Fresh air linkage controller and range hood using same |
| CN108194955A (en) * | 2018-01-22 | 2018-06-22 | 北京绿烽盛烨节能技术开发有限公司 | A kind of range hood mends wind linkage |
| CN114353145A (en) * | 2021-12-31 | 2022-04-15 | 北京金茂人居环境科技有限公司 | Kitchen internal and external air pressure balance control method, storage medium and electronic equipment |
Citations (7)
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|---|---|---|---|---|
| CN2040603U (en) * | 1988-03-24 | 1989-07-05 | 傅侃 | Scavenge device for gas curtain closed range set |
| CN2180920Y (en) * | 1993-11-30 | 1994-10-26 | 张英利 | Coaxial axial wind hook type smoke exhauster |
| CN2449107Y (en) * | 2000-11-14 | 2001-09-19 | 史腊求 | Automatic ventilator for kitchen |
| CN1632386A (en) * | 2003-12-23 | 2005-06-29 | 乐金电子(天津)电器有限公司 | Air exhaust apparatus for indoor unit of ceiling type air-conditioner |
| CN201041394Y (en) * | 2007-01-05 | 2008-03-26 | 陈德恩 | Intelligent aeration and heat radiator |
| CN201202229Y (en) * | 2008-05-30 | 2009-03-04 | 浙江省一建建设集团有限公司 | Roof exhaust system |
| CN201983321U (en) * | 2010-12-31 | 2011-09-21 | 中国建筑设计研究院 | Balanced type ventilating system in kitchen |
-
2010
- 2010-12-31 CN CN201010615825.6A patent/CN102563730B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040603U (en) * | 1988-03-24 | 1989-07-05 | 傅侃 | Scavenge device for gas curtain closed range set |
| CN2180920Y (en) * | 1993-11-30 | 1994-10-26 | 张英利 | Coaxial axial wind hook type smoke exhauster |
| CN2449107Y (en) * | 2000-11-14 | 2001-09-19 | 史腊求 | Automatic ventilator for kitchen |
| CN1632386A (en) * | 2003-12-23 | 2005-06-29 | 乐金电子(天津)电器有限公司 | Air exhaust apparatus for indoor unit of ceiling type air-conditioner |
| CN201041394Y (en) * | 2007-01-05 | 2008-03-26 | 陈德恩 | Intelligent aeration and heat radiator |
| CN201202229Y (en) * | 2008-05-30 | 2009-03-04 | 浙江省一建建设集团有限公司 | Roof exhaust system |
| CN201983321U (en) * | 2010-12-31 | 2011-09-21 | 中国建筑设计研究院 | Balanced type ventilating system in kitchen |
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| Publication number | Publication date |
|---|---|
| CN102563730A (en) | 2012-07-11 |
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