CN106121189A - A kind of exhaust uptake - Google Patents

A kind of exhaust uptake Download PDF

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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
Application number
CN201610478440.7A
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Chinese (zh)
Inventor
陈桂霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610478440.7A priority Critical patent/CN106121189A/en
Publication of CN106121189A publication Critical patent/CN106121189A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes

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  • 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

A kind of exhaust uptake
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.
CN201610478440.7A 2016-06-24 2016-06-24 A kind of exhaust uptake Pending CN106121189A (en)

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
CN (1) CN106121189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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PB01 Publication
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Application publication date: 20161116