CN207555884U - A kind of household kitchen air-makeup system - Google Patents
A kind of household kitchen air-makeup system Download PDFInfo
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- CN207555884U CN207555884U CN201721197400.1U CN201721197400U CN207555884U CN 207555884 U CN207555884 U CN 207555884U CN 201721197400 U CN201721197400 U CN 201721197400U CN 207555884 U CN207555884 U CN 207555884U
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Abstract
The utility model is related to a kind of household kitchen air-makeup systems, air-makeup system includes common flue, the partition board of inclination arrangement is provided in common flue, common flue is divided into mutually independent discharge flue and mend wind passage by the partition board, the cross-sectional area of discharge flue gradually increases from bottom to top, the cross-sectional area of mend wind passage is gradually reduced from bottom to top, and discharge flue is connected with the air outlet of range hood, and the wind-supplying mouth being connected with the second end of mend wind passage is provided in kitchen.The utility model utilizes same distance and cross-section shift theory, balance official website resistance, so that underlying user is blown, nearly air draft is remote, the remote air draft of top layer user air-supply is near, but air-supply is as exhaust resistance, underlying user, the range hood consumption resistance of top layer user are basically identical and far below common single air exhaust passage, thoroughly solve the different unbalanced phenomenons of floor air draft, and the air-makeup system of the utility model can in time mend kitchen wind and effectively reduce interference to range hood.
Description
Technical field
The utility model is related to a kind of household kitchen air-makeup systems.
Background technology
As urban land day is becoming tight, newly-built residential area floor is higher and higher, is generally discharged fume using common duct.By
It is relatively good in the leakproofness of present window and door, user close the doors and windows in kitchen cooking when, often occur range hood row
There is the phenomenon that significantly vacuumizing afterwards for a period of time in cigarette, influences oil smoke suction effect, and easily causes door and window vibrations, and if opened
Window cooking, the then wind for being directly entered kitchen easily interfere range hood to work, and cause to run cigarette.
Application No. is the Chinese utility model patents of CN201620632334.5《A kind of Passive House kitchen discharged lampblack is certainly
Right air-makeup system》A kind of structure is disclosed, including mending wind air hose, electrically operated valve I, take over case and air grille naturally；It is natural
It mends wind air hose to be installed on the exterior wall in kitchen, outside one end open chamber, be connect in other end open chamber and with take over case, take over case
Cabinet skirt line position is set to, take over case is equipped with air grille, mends naturally and is equipped with electrically operated valve I on wind air hose, electronic
Valve I is turned on and off with the electrically operated valve II on oil fuel exhausting duct and mist extractor fan linkage.With prior art phase
Than the beneficial effects of the utility model are：When mist extractor wind turbine is opened, electrically operated valve I and electrically operated valve II are also opened, mist extractor
When wind turbine is closed, electrically operated valve I and electrically operated valve II are also switched off, and can mend the airtight of wind and Passive House naturally
Property.The structure arranges air grille ground proximity, mends wind effect although can play, easily gathers dust etc. at air grille
It is blocked, needing often to clear up could not influence to use, and inconvenience is brought for user.Application No. is CN201610971370.9
Chinese invention patent application《Mend air control cigarette energy conserving system in a kind of residence building kitchen》A kind of structure is disclosed, smokejack leads to
Smoke evacuation branch pipe is crossed with smoke exhaust to connect；Smokejack, which is placed in, to be mended in air duct；Mend air duct by mend wind branch pipe and with mist extractor electromechanics
The electrically operated valve of machine series connection mends bellows with the spill being placed on hearth and connects；Mend the exhaust hood pair of bellows recessed portion and smoke exhaust
Should, cooking stove is placed thereon；Mending bellows top has rectangular-ambulatory-plane air outlet.The air outlet for mending air duct is arranged on fume-exhausting by above structure
The lower opposite of machine, outlet air easily interfere range hood, influence pump drainage effect.
In addition, existing common duct is single air exhaust passage, section is unanimous between the higher and lower levels, this with practical more up flue gas flow more
It is big inadaptable, lead between bottom and high-level user that there are the unbalanced problems of air draft.
Therefore, it for current kitchen air-makeup system and benefit wind method, is improved up for further.
Utility model content
Technical problem to be solved in the utility model is the present situation for the prior art, provides a kind of pipe network that can balance and hinders
Power and the household kitchen air-makeup system for mend wind, the air-makeup system in time can mend kitchen wind and effectively reduce to range hood
Interference.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of household kitchen air-makeup system, packet
Mend wind passage is included, the first end of the mend wind passage is connected with natural wind regime, it is characterised in that：Common flue is further included, it is described
The partition board of inclination arrangement is provided in common flue, the partition board by the common flue be divided into mutually independent discharge flue and
The mend wind passage, the cross-sectional area of the discharge flue gradually increase from bottom to top, the cross-sectional area of the mend wind passage
It is gradually reduced from bottom to top, the discharge flue is connected with the air outlet of range hood, is provided in the kitchen and leads to mending wind
The wind-supplying mouth that the second end in road is connected.
Preferably, the wind-supplying mouth is set below hearth and ground proximity arrangement.The docile ground type wind-supplying mouth is set,
Interference of the air-supply to range hood can be reduced.
Preferably, the air-makeup system, which further includes, presses chamber, this is pressed chamber to be set below the hearth in kitchen and has and institute
The corresponding air outlet of wind-supplying mouth is stated, the air inlet of the pressure chamber is connected with mend wind passage.Set the structure can be to kitchen
Wind is at the uniform velocity mended relatively, further avoids mending interference of the wind process to range hood.
Preferably, it is additionally provided with the booster fan that power is provided to mend wind on the air inlet of the pressure chamber.
Preferably, the longitudinal section of the discharge flue is configured to the right-angled trapezium shape that upper end is big, lower end is small, and the benefit wind leads to
The longitudinal section in road is configured to the direct trapezoidal shape that upper end is small, lower end is big.
As an improvement, the air outlet of the range hood is connected by guide duct with discharge flue, and the guide duct
Inside it is provided with the valve block that can prevent oil smoke from pouring in down a chimney close to outlet arrangement.The port of export end face forming of the guide duct be from upper and
The inclined-plane being gradually inclined outwardly down, the top edge of the valve block are articulated on the top edge of the guide duct port of export.Work as oil suction
When smoke machine is run, valve block is opened under the action of the wind, and oil smoke is made to be discharged into common flue, when range hood is out of service, valve block
It turns over down under the effect of gravity and covers the port of export of guide duct, to prevent oil smoke from pouring in down a chimney；Meanwhile by the port of export end of guide duct
Face is set as inclined-plane, can be with the better fitted seal of valve block.
Preferably, the installation cavity that the port of export of guide duct can be covered is provided on front side of the guide duct port of export, it should
The identification piece that can be upwards ejected under valve block opening state is provided at the top of installation cavity.Identification piece preferably uses transparent material system
Into whether running and smooth judge to valve block when being easily installed in this way.
Preferably, the accessory fan close to port of export arrangement is provided in the guide duct.
Compared with prior art, the utility model has the advantage of：The utility model carries out kitchen using common flue
Wind is mended, without mend wind passage is separately provided；Also, the utility model by set in common flue the partition board being vertically arranged and
It is divided into mutually independent discharge flue and mend wind passage, and the cross-sectional area of discharge flue is made gradually to increase from bottom to top
Greatly, the cross-sectional area of mend wind passage is gradually reduced from bottom to top, utilizes same distance and cross-section shift theory, the resistance of balance official website
Power so that underlying user is blown, and nearly air draft is remote, and the remote air draft of top layer user air-supply is near, but blows as exhaust resistance, and overall
Flow bottom into blowing shaft is big, and air draft flowexit is big, further reduces resistance of pipe system, underlying user, top layer user
Range hood consumption resistance it is basically identical and far below common single air exhaust passage, it is uneven thoroughly to solve different floor air drafts
The phenomenon that, the air-makeup system of the utility model can in time mend kitchen wind and effectively reduce interference to range hood.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the structure schematic diagram of Fig. 1；
Fig. 3 is the structure diagram of another angles of Fig. 1；
Fig. 4 is the mounting structure schematic diagram of the utility model embodiment middle valve plate；
Fig. 5 is the structure diagram of another angles of Fig. 4；
Fig. 6 is the structure diagram that chamber is pressed in the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in figs. 1 to 6, the household kitchen air-makeup system common flue 1 of the present embodiment and chamber 2 is pressed, in common flue 1
Be provided with partition board 10 that is vertical and being in tilted layout, the partition board 10 by common flue 1 be divided into mutually independent discharge flue 11 and
Mend wind passage 12, the cross-sectional area of discharge flue 11 gradually increase from bottom to top, and the longitudinal section of discharge flue 12 is configured to upper end
Greatly, the small right-angled trapezium shape in lower end；The cross-sectional area of mend wind passage 12 is gradually reduced from bottom to top, the longitudinal section of mend wind passage 12
It is configured to the direct trapezoidal shape that upper end is small, lower end is big.
Discharge flue 11 is connected with the air outlet of range hood 5, and wind-supplying mouth 31 is provided in kitchen 3.Mend wind passage 12
First end is connected with natural wind regime, and the second end of mend wind passage 12 is connected with wind-supplying mouth 31.Specifically, wind-supplying mouth 31 is set on
On the cabinet side wall of 4 lower section of hearth and ground proximity 32 is arranged, which can reduce air-supply to fume-exhausting
The interference of machine.Pressure chamber 2 be set below the hearth in kitchen 3 and with wind-supplying mouth 31 corresponding air outlet 21, press chamber 2
Air inlet 22 is connected with mend wind passage 12.It sets the structure that can at the uniform velocity be mended wind relatively to kitchen, further avoids mending wind
Interference of the process to range hood.The booster fan 23 that power is provided to mend wind is additionally provided on the air inlet 22 of pressure chamber 2.
In the present embodiment, the air outlet of range hood 5 is connected, and guide duct by guide duct 51 with discharge flue 11
The valve block 52 that can prevent oil smoke from pouring in down a chimney close to outlet arrangement is provided in 51.The port of export end face forming of guide duct 51 is from upper
And the lower inclined-plane 511 being gradually inclined outwardly, the top edge of valve block 52 are articulated on the top edge of 51 port of export of guide duct.When
When range hood is run, valve block 52 is opened under the action of the wind, and oil smoke is made to be discharged into common flue 1, when range hood 5 is out of service
When, valve block 52 turns over down and covers the port of export of guide duct 51 under the effect of gravity, to prevent oil smoke from pouring in down a chimney；Meanwhile by wind-guiding
The port of export end face of pipe 51 is set as inclined-plane, can be with 52 better fitted seal of valve block.It is set on front side of 51 port of export of guide duct
The installation cavity 53 that the port of export of guide duct 51 can be covered is equipped with, the top of the installation cavity 53 is provided with can be in 52 open shape of valve block
The identification piece 54 ejected upwards under state.Identification piece 54 is preferably made of transparent material, is to valve block 52 when being easily installed in this way
No operation is smooth to be judged.The accessory fan 55 close to port of export arrangement is provided in guide duct 51.
It is using the benefit wind method for having above-mentioned household kitchen air-makeup system in the present embodiment：When range hood is run, oil smoke
Into in discharge flue 1, natural wind is by mend wind passage 12 by the way that in wind-supplying mouth 31, the wind into kitchen 3 flows on docile ground 32
It is slowly spread apart after dynamic a distance and deceleration, entire 3 space of kitchen is diffused to relatively low rate of dispersion.
The present embodiment carries out benefit wind using common flue 1 to kitchen 3, without mend wind passage is separately provided；Also, this implementation
Example in common flue 1 by setting the partition board being vertically arranged 10 to be divided into mutually independent discharge flue 11 and mending wind
Channel 12, and the cross-sectional area of discharge flue 11 is made gradually to increase from bottom to top, the cross-sectional area of mend wind passage 12 is from bottom to top
It is gradually reduced, using same distance and cross-section shift theory, balances official website resistance so that the nearly air draft of underlying user air-supply is remote, top
The remote air draft of layer user's air-supply is near, but blows as exhaust resistance, and the overall flow bottom for entering blowing shaft is big, air draft flow
Outlet is big, further reduces resistance of pipe system, and underlying user, the range hood consumption resistance of top layer user are basically identical and remote low
In common single air exhaust passage, thoroughly solve the different unbalanced phenomenons of floor air draft, the air-makeup system of the present embodiment can be in time
Wind is mended to kitchen and effectively reduces interference to range hood.
Claims (9)
1. a kind of household kitchen air-makeup system, including mend wind passage (12), the first end of the mend wind passage (12) and natural wind regime
It is connected, it is characterised in that：Common flue (1) is further included, the partition board of inclination arrangement is provided in the common flue (1)
(10), which is divided into mutually independent discharge flue (11) and the mend wind passage by the common flue (1)
(12), the cross-sectional area of the discharge flue (11) gradually increases from bottom to top, and the cross-sectional area of the mend wind passage (12) is certainly
It is gradually reduced on down, the discharge flue (11) is connected with the air outlet of range hood (5), and kitchen is provided with and mends in (3)
The wind-supplying mouth (31) that the second end of wind channel (12) is connected.
2. household kitchen air-makeup system according to claim 1, it is characterised in that：The wind-supplying mouth (31) is set on hearth
(4) lower section and ground proximity (32) arrangement.
3. household kitchen air-makeup system according to claim 2, it is characterised in that：Pressure chamber (2) is further included, this presses chamber
(2) below the hearth (4) of kitchen (3) and with the wind-supplying mouth (31) corresponding air outlet (21), it is described to press
The air inlet (22) of chamber (2) is connected with mend wind passage (12).
4. household kitchen air-makeup system according to claim 3, it is characterised in that：The air inlet of the pressure chamber (2)
(22) booster fan (23) that power is provided to mend wind is additionally provided on.
5. household kitchen air-makeup system according to claim 1, it is characterised in that：The longitudinal section of the discharge flue (12)
It is configured to the right-angled trapezium shape that upper end is big, lower end is small, the longitudinal section of the mend wind passage (12) is configured to that upper end is small, lower end is big
Direct trapezoidal shape.
6. household kitchen air-makeup system according to claim 1, it is characterised in that：The air outlet of the range hood (5)
It is connected by guide duct (51) with discharge flue (11), and the energy arranged close to outlet is provided in the guide duct (51) and is prevented
The valve block (52) that only oil smoke pours in down a chimney.
7. household kitchen air-makeup system according to claim 6, it is characterised in that：The port of export end of the guide duct (51)
Face is configured to the inclined-plane being gradually inclined outwardly from top to bottom (511), and the top edge of the valve block (52) is articulated with guide duct
(51) on the top edge of the port of export.
8. household kitchen air-makeup system according to claim 7, it is characterised in that：Before guide duct (51) port of export
Side is provided with the installation cavity (53) that can cover the port of export of guide duct (51), and being provided at the top of the installation cavity (53) can be in valve
The identification piece (54) ejected upwards under piece (52) opening state.
9. household kitchen air-makeup system according to claim 6, it is characterised in that：It is provided with and leans in the guide duct (51)
The accessory fan (55) of nearly port of export arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197400.1U CN207555884U (en) | 2017-09-18 | 2017-09-18 | A kind of household kitchen air-makeup system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721197400.1U CN207555884U (en) | 2017-09-18 | 2017-09-18 | A kind of household kitchen air-makeup system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555884U true CN207555884U (en) | 2018-06-29 |
Family
ID=62676491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721197400.1U Active CN207555884U (en) | 2017-09-18 | 2017-09-18 | A kind of household kitchen air-makeup system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520065A (en) * | 2017-09-18 | 2019-03-26 | 宁波方太厨具有限公司 | A kind of household kitchen air-makeup system and application have the benefit wind method of the system |
| CN111006278A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Oil fume purification device and oil fume leakage monitoring method thereof |
-
2017
- 2017-09-18 CN CN201721197400.1U patent/CN207555884U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520065A (en) * | 2017-09-18 | 2019-03-26 | 宁波方太厨具有限公司 | A kind of household kitchen air-makeup system and application have the benefit wind method of the system |
| CN111006278A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Oil fume purification device and oil fume leakage monitoring method thereof |
| CN111006278B (en) * | 2020-01-03 | 2021-08-20 | 宁波方太厨具有限公司 | Oil fume purification device and oil fume leakage monitoring method thereof |
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