CN106121189A - A kind of exhaust uptake - Google Patents
A kind of exhaust uptake Download PDFInfo
- Publication number
- CN106121189A CN106121189A CN201610478440.7A CN201610478440A CN106121189A CN 106121189 A CN106121189 A CN 106121189A CN 201610478440 A CN201610478440 A CN 201610478440A CN 106121189 A CN106121189 A CN 106121189A
- Authority
- CN
- China
- Prior art keywords
- exhaustor
- hole
- pvc pipe
- stopping
- common flue
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of exhaust uptake, belong to architectural design technical field.It mainly includes stopping, it is arranged on the common flue of stopping side, it is reserved with the exhaustor for installing exhaustor on stopping and hole is installed, exhaustor is installed hole surrounding and is embedded with body of wall encapsulant, hole installed by described exhaustor and common flue connection end is provided with exhaustor installation hole described in an elbow pvc pipe and is provided with an annular ring malthoid with elbow pvc pipe seam, and described exhaustor is provided with exhaustor in installing hole.Whether advantages of the present invention is: it is without external impetus, work regardless of lampblack absorber or ventilating fan, can prevent the smoke backflow in common flue, the design of elbow pvc pipe and annular ring malthoid from improve backflow resistance and the tightness of exhaustor surrounding of gas.
Description
Technical field
The present invention relates to architectural design technical field, be specially a kind of exhaust uptake.
Background technology
Current kitchen is typically provided three lines of defence to preventing oil smoke from pouring in down a chimney: one is that the flue that cigarette machine itself is carried is non-return
Valve, adopts twayblade spring pressing mechanism, and cigarette machine blows valve block open with wind-force when opening, and cigarette office utilizes valve block spring to press blade when closing
Interdict ventilating duct and close;Two is that building have employed pressure swing type, major-minor formula common flue, utilizes cooking fume stream in flue
The negative pressure that the dynamic position generation making to access cigarette machine mouth is certain, inhales air in kitchen toward flue, prevents oil smoke from penetrating into kitchen, also
It is flue mozzle device;Three be major part resident family at floss hole toward contact droop to be installed additional fireproof check valve for flue, this
Check (non-return) valve uses one-way valve structures equally, relies on wind-force unlatching, gravity to close;Although had three lines of defence to check on, but oil smoke
Pour in down a chimney the generation that also can cut in and out, because the droop flue that the air-out check valve for flue that carries of cigarette machine and floss hole install additional is prevented
Fire check (non-return) valve all uses and relies on the unlatching of cigarette machine wind-force, valve block deadweight or install the structure that power assistant spring is closed additional, for ensureing cigarette machine wind
Power can blow this valve block open, and its weight or spring force can not be excessive, so valve closing power is less, are not closed completely, and additionally valve block is easy
By grease adhesion, after grease adhesion, open and close are the most not in place, and opening consequence not in place is that air draft is not smooth, and air quantity is decayed;Close not in place
Consequence be that a large amount of oil smoke pours in down a chimney, this is the universal phenomenon that oil smoke pours in down a chimney.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of exhaust uptake, its mainly from this body structure of flue design into
Row improves, for solving technical problem described above.
The present invention solves technical problem and adopts the following technical scheme that
Thering is provided a kind of exhaust uptake, it mainly includes stopping, is arranged on the common flue of stopping side, air channel
Being reserved with the exhaustor for installing exhaustor on partition wall and install hole, exhaustor is installed hole surrounding and is embedded with body of wall encapsulant, institute
State exhaustor hole and common flue are installed to connect end and exhaustor installation hole described in one elbow pvc pipe is installed connects with elbow pvc pipe
Being provided with an annular ring malthoid at Kou, described exhaustor is provided with exhaustor in installing hole.
Preferably, described exhaustor is installed hole and is installed with sealing decorative cover towards indoor port.
The present invention compared with prior art its have the beneficial effect that its without external impetus, no matter lampblack absorber or ventilating fan
Whether work, can prevent the smoke backflow in common flue, the design of elbow pvc pipe and annular ring malthoid from improve gas
Backflow resistance and the tightness of exhaustor surrounding.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of exhaust uptake is fitted without exhaustor pipe.
Fig. 2 is the structural representation that exhaustor installed by a kind of exhaust uptake.
Label in figure: 1, common flue, 2, stopping, 3, body of wall encapsulant, 4, sealing decorative cover, 5, exhaustor,
6, hole installed by exhaustor, and 7, annular ring malthoid, 8, elbow pvc pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As shown in Fig. 1~2, a kind of exhaust uptake, it mainly includes stopping 2, is arranged on the public affairs of stopping 2 side
Flue 1 altogether, stopping 2 is reserved with the exhaustor for installing exhaustor 5 and installs hole 6, and exhaustor is installed hole 6 surrounding and is embedded with
Body of wall encapsulant 3, hole 6 installed by described exhaustor and common flue 1 is connected end and is provided with exhaustor described in an elbow pvc pipe 8
Installing hole 6 and be provided with an annular ring malthoid 7 with elbow pvc pipe 8 seam, described exhaustor is provided with exhaustor in installing hole 6
5。
For further optimisation technique scheme, annular ring malthoid 7 is hollow type, and center is zigzag.
For further optimisation technique scheme, described elbow pvc pipe 8 elbow end is positioned at common flue 1.
For further optimisation technique scheme, when described exhaustor 5 is through annular ring malthoid 7, annular ring malthoid is to aerofluxus
Pipe 5 contacts surrounding with elbow pvc pipe 8 and seals.
For further optimisation technique scheme, described elbow pvc pipe 8 bore installs the diameter in hole 6 slightly larger than exhaustor.
For further optimisation technique scheme, described exhaustor is installed hole 6 and is installed with sealing decorative towards indoor port
Cover 4.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent,
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (2)
1. an exhaust uptake, it mainly includes stopping, is arranged on the common flue of stopping side, and its feature exists
In, stopping being reserved with the exhaustor for installing exhaustor hole is installed, exhaustor is installed hole surrounding and is embedded with body of wall sealing
Material, described exhaustor is installed hole and is provided with exhaustor installation hole and elbow described in an elbow pvc pipe with common flue connection end
Pvc pipe seam is provided with an annular ring malthoid, and described exhaustor is provided with exhaustor in installing hole.
A kind of exhaust uptake the most according to claim 1, it is characterised in that it is solid towards indoor port that hole installed by described exhaustor
Dingan County is equipped with sealing decorative cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610478440.7A CN106121189A (en) | 2016-06-24 | 2016-06-24 | A kind of exhaust uptake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610478440.7A CN106121189A (en) | 2016-06-24 | 2016-06-24 | A kind of exhaust uptake |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106121189A true CN106121189A (en) | 2016-11-16 |
Family
ID=57267204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610478440.7A Pending CN106121189A (en) | 2016-06-24 | 2016-06-24 | A kind of exhaust uptake |
Country Status (1)
Country | Link |
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CN (1) | CN106121189A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108301598A (en) * | 2018-01-22 | 2018-07-20 | 深圳市万居科技股份有限公司 | A kind of diversion pipe and fire prevention non-return diaphragm valve |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2145825Y (en) * | 1993-04-27 | 1993-11-10 | 江阴化工塑料厂 | Sealed back-flowing resistant exhaust duct |
CN2547974Y (en) * | 2002-05-27 | 2003-04-30 | 张晓伟 | Automatic anti-blowly, anti-flow-back exhaust valve |
WO2009057923A2 (en) * | 2007-11-02 | 2009-05-07 | Suk Hoon Hwang | Multiple ventilation system |
CN202328455U (en) * | 2011-12-12 | 2012-07-11 | 浙江帅丰电器有限公司 | Internal-circulation purification type environmental protection integration stove |
JP2013217369A (en) * | 2012-03-14 | 2013-10-24 | Mitsubishi Heavy Ind Ltd | Flue gas duct |
-
2016
- 2016-06-24 CN CN201610478440.7A patent/CN106121189A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2145825Y (en) * | 1993-04-27 | 1993-11-10 | 江阴化工塑料厂 | Sealed back-flowing resistant exhaust duct |
CN2547974Y (en) * | 2002-05-27 | 2003-04-30 | 张晓伟 | Automatic anti-blowly, anti-flow-back exhaust valve |
WO2009057923A2 (en) * | 2007-11-02 | 2009-05-07 | Suk Hoon Hwang | Multiple ventilation system |
CN202328455U (en) * | 2011-12-12 | 2012-07-11 | 浙江帅丰电器有限公司 | Internal-circulation purification type environmental protection integration stove |
JP2013217369A (en) * | 2012-03-14 | 2013-10-24 | Mitsubishi Heavy Ind Ltd | Flue gas duct |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108301598A (en) * | 2018-01-22 | 2018-07-20 | 深圳市万居科技股份有限公司 | A kind of diversion pipe and fire prevention non-return diaphragm valve |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |