CN108534200A - Kitchen ventilator - Google Patents

Kitchen ventilator Download PDF

Info

Publication number
CN108534200A
CN108534200A CN201810512317.1A CN201810512317A CN108534200A CN 108534200 A CN108534200 A CN 108534200A CN 201810512317 A CN201810512317 A CN 201810512317A CN 108534200 A CN108534200 A CN 108534200A
Authority
CN
China
Prior art keywords
air
duct
shunt
kitchen ventilator
wall
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
CN201810512317.1A
Other languages
Chinese (zh)
Inventor
宋云安
曲昌理
张国明
王艳
陈臻臻
高洪朋
张衍鑫
李凤焕
范正强
于丽
伊杰
张文鹏
贾博宏
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.)
QINGDAO XINGBANG ELECTRONIC APPLIANCES CO Ltd
Original Assignee
QINGDAO XINGBANG ELECTRONIC APPLIANCES CO Ltd
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 QINGDAO XINGBANG ELECTRONIC APPLIANCES CO Ltd filed Critical QINGDAO XINGBANG ELECTRONIC APPLIANCES CO Ltd
Priority to CN201810512317.1A priority Critical patent/CN108534200A/en
Publication of CN108534200A publication Critical patent/CN108534200A/en
Pending legal-status Critical Current

Links

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
    • F24C15/2028Removing cooking fumes using an air curtain

Abstract

The invention discloses a kind of kitchen ventilators, including:Shell, the shell is by top plate, left wall, right wall, antetheca, rear wall and forms the bottom plate of kitchen ventilator smoke collecting chamber and constitutes, and inside is cavity structure;Bellows, the bellows are fixed on by front, rear, left and right bellows mounting wall on the bottom plate of shell, and the cavity structure in shell is divided into two parts, i.e. left chamber and right chamber by bellows;Ultrathin air curtain apparatus is correspondingly arranged in the wherein described left and right chamber, left chamber and the corresponding pan front of right chamber are both provided with air curtain air outlet.

Description

Kitchen ventilator
Technical field:
The present invention relates to a kind of kitchen ventilator, more particularly to a kind of kitchen ventilator with air curtain apparatus.
Background technology:
With the continuous improvement of people's living standards, the higher to quality of life is pursued, people also put forward kitchen living environment Requirements at the higher level are gone out.And one of maximum environmental problem point in kitchen is exactly the oil smoke generated in cooking, once processing is not proper, oil Cigarette, which overflows, causes entire kitchen fume to overflow cloth, or even influences living environment.
Existing kitchen ventilator free rate is not also very high, along with building uses common flue, cause in kitchen 50% with On oil smoke will not be by outer row easily, in culinary cuisine, with the circulation of people walked about with air, a large amount of oil smoke is still stagnant It stays in kitchen and spreads.
Existing research staff has thought a variety of processing schemes and has been led to improve the outer row of oil smoke, for example increases the cage cigarette of kitchen ventilator Area improves the rotating speed of wind turbine to promote air quantity, but these spaces burdens for undoubtedly increasing user also create high noisy, The problems such as high energy consumption.
Therefore, occur some now using setting air curtain apparatus to solve the problems, such as the fume-exhausting for preventing oil smoke from spreading Machine, air curtain is generated by air curtain apparatus, a stifled barrier is generated from the surrounding of kitchen ventilator smoke collecting chamber or front end, to prevent oil smoke Escape, improves the smoking effect of kitchen ventilator.
A kind of lampblack absorber wind proscenia as disclosed in Chinese patent CN202125972U, the wind turbine production of the kitchen ventilator air curtain Raw air quantity is small, and the air curtain wind pressure that front side, both sides are formed is low, may still there is phenomena such as oil smoke is escaped to overflow in face of a large amount of oil smoke.
Invention content:
Technical problem to be solved by the invention is to provide a kind of kitchen ventilators, and technical solution is used by it:A kind of kitchen ventilator, Including:Shell, the shell is by top plate, left wall, right wall, antetheca, rear wall and forms the bottom plate of kitchen ventilator smoke collecting chamber and constitutes, interior Portion is cavity structure;Bellows, the bellows are pacified by preceding bellows mounting wall, rear bellows mounting wall, left bellows mounting wall, right bellows Dress wall is fixed on the bottom plate of shell, and the cavity structure in shell is divided into two parts, i.e. left chamber and right chamber by bellows;Wherein Ultrathin air curtain apparatus is correspondingly arranged in the left and right chamber, left chamber and the corresponding pan front of right chamber are both provided with Air curtain air outlet.
The further technical characteristic of the present invention is:
It is described ultrathin type air curtain apparatus include:Wind turbine with air outlet, the first air duct being connected to fan outlet, Yi Jiyu The shunt duct of first air duct connection, wherein first air duct is pressurization air duct, it includes air inlet and air outlet, it is described go out The area in air port and the area ratio of air inlet are 0.35-0.4, and are provided with linking between first air duct and shunt duct Cover board, the arc-shaped angles the R design of linking cover board, the shunt duct end are provided with arc-shaped guide plate, the first air duct Zhong Shui made Square upward air-flow is changed into the air-flow in shunt duct air outlet in vertical direction, and before shunt duct air outlet and bottom plate The air curtain air outlet face in portion.
The trapezoidal design of shunt duct, shunt duct is interior at least provided with two flow distribution plates, and shunt duct is divided into At least three air flow channels.
3 flow distribution plates are provided in the shunt duct, by shunt duct air inlet be divided into A1, A2, A3, A4 tetra- into Mouthful, shunt duct air outlet is divided into tetra- outlets B1, B2, B3, B4, shunt duct is divided into four air flow channels, wherein into The water conservancy diversion pro rate in air port is A1:A2:A3:A4=3:2:2:3, the water conservancy diversion pro rate at shunt duct air outlet end is B1:B2:B3:A4=1:1:1:1。
It is arranged in 150 degree of angles between first air duct and shunt duct, the angles the linking cover board R are set as 35-45mm, The arc-shaped guide plate end and shunt duct are arranged in 120 degree of angles.
The wind turbine is the wind turbine of low-voltage.
First air duct of the ultrathin type air curtain apparatus and wind turbine are fixedly connected with air curtain mounting bracket, wherein left side is ultrathin The air curtain mounting bracket side of air curtain apparatus is fixed on the left wall of shell, and the other side is fixed on left bellows mounting wall by intermediate support On, the air curtain mounting bracket side of right side ultrathin type air curtain apparatus is fixed on the right wall of shell, and the other side is fixed by intermediate support On right bellows mounting wall.
The intermediate support includes top surface, side, and side view is trapezoidal to be fixedly connected with bellows mounting wall, top surface and Air curtain mounting bracket is fixedly connected.
The arc-shaped guide plate is fixed on by mounting plate on housing front wall.
The shunt duct, arc-shaped guide plate and mounting plate are integral design.
The beneficial effects of the invention are as follows:Due to being correspondingly arranged on ultrathin air curtain apparatus in the chamber of left and right, left chamber and The corresponding pan front of right chamber is both provided with air curtain air outlet, can efficiently use kitchen ventilator enclosure interior left chamber and right chamber The space of room holds together hood to make kitchen ventilator obtain air curtain, prevents fumes escaping.In addition, due in ultrathin air curtain apparatus The first air duct be pressurization air duct, can ensure that air curtain wind pressure is strong, wind speed is high in this way, additionally, due in ultrathin air curtain apparatus Wind turbine uses low-voltage wind turbine, low noise, and cost is relatively low, is in addition connected the arc-shaped angles the R design of cover board, the shunt duct end End is provided with arc-shaped guide plate, these can ensure minimum energy loss, to make the finally formed air curtain of kitchen ventilator It is 150mm to reach optimum distance.
Description of the drawings:
[001] Fig. 1 is the structural schematic diagram of one embodiment of the invention;
[002] Fig. 2 is the structural schematic diagram that Fig. 1 is presented from behind after bellows;
[003] Fig. 3 is the structural schematic diagram of Fig. 2 middle left and right intermediate supports;
[004] Fig. 4 is the structural schematic diagram of ultrathin air curtain apparatus in Fig. 1;
[005] Fig. 5 is the side view in the first air duct and shunt duct in Fig. 4;
[006] Fig. 6 is the structural schematic diagram in the first air duct in Fig. 4;
[007] Fig. 7 is the structural schematic diagram of shunt duct in Fig. 4.
Specific implementation mode:
Below in conjunction with attached drawing, the present invention is described further.
Fig. 1 and Fig. 2 is the structural schematic diagram of one embodiment of the invention, in the present embodiment, a kind of kitchen ventilator, including:Shell Body 1, the shell is by top plate(To see internal structure clearly, do not show in top plate figure), left wall 101, right wall 102, antetheca 103, rear wall 104 and formed kitchen ventilator smoke collecting chamber bottom plate(Do not show in figure)It constitutes, inside is cavity structure;Bellows 2, the bellows 2 are logical It crosses preceding bellows mounting wall 201, rear bellows mounting wall 20, left bellows mounting wall 203, right bellows mounting wall 204 and is fixed on shell 1 On bottom plate, the cavity structure in shell is divided into two parts, i.e. left chamber 3 and right chamber 4 by bellows;In the wherein described left and right chamber It is correspondingly arranged on ultrathin air curtain apparatus 5, left chamber 3 and 4 corresponding pan front of right chamber are both provided with air curtain air outlet (Do not show in figure).
In the present embodiment, the ultrathin air curtain apparatus 5 includes as shown in Figure 4:Wind turbine 501 with air outlet, with First air duct 502 of fan outlet connection, and the shunt duct 503 that is connected to the first air duct, wherein first air duct 502 be pressurization air duct, as shown in fig. 6, it includes air inlet 5021 and air outlet 5022, the area and air inlet of the air outlet Area ratio be 0.35-0.4, and be provided between first air duct 502 and shunt duct 503 linking cover board 504, linking The 504 arc-shaped angles R of cover board are designed, and 503 end of the shunt duct is provided with arc-shaped guide plate 505, in the first air duct 502 made Air-flow in horizontal direction is changed into the air-flow in vertical direction in 503 air outlet of shunt duct, and shunt duct air outlet and The air curtain air outlet face of pan front.
As shown in fig. 7, in the present embodiment, 503 trapezoidal design of the shunt duct is provided with 3 in shunt duct 503 Shunt duct air inlet is divided into tetra- imports of A1, A2, A3, A4 by a flow distribution plate, shunt duct air outlet be divided into B1, B2, Shunt duct is divided into four air flow channels by tetra- outlets B3, B4, and the wherein water conservancy diversion pro rate of air inlet is A1:A2:A3: A4=3:2:2:3, the water conservancy diversion pro rate at shunt duct air outlet end is B1:B2:B3:A4=1:1:1:1.In practical application In, 2 two flow distribution plates can also be set in shunt duct 3, shunt duct is divided into three air flow channels;In shunt duct 3 also 4 two flow distribution plates can be set, shunt duct is divided into five air flow channels.
In the present embodiment, described super in order to efficiently use the space of kitchen ventilator enclosure interior left chamber 3 and right chamber 4 First air duct 502 of slim air curtain apparatus 5 and wind turbine 501 are fixedly connected with air curtain mounting bracket 6, wherein the ultrathin air curtain dress in left side 6 side of air curtain mounting bracket set is fixed on the left wall 101 of shell, and the other side is fixed on left bellows mounting wall by intermediate support 7 On 203,6 side of air curtain mounting bracket of right side ultrathin type air curtain apparatus is fixed on the right wall 102 of shell, and the other side is propped up by centre Frame is fixed on right bellows mounting wall 204.
For the intermediate support 7 as shown in figure 3, including top surface 701, side 702, side view is trapezoidal, branch among left side Frame 7 is fixedly connected with left side bellows mounting wall 203, and top surface 701 is fixedly connected with left side air curtain mounting bracket 6, right side intermediate support 7 It is fixedly connected with right side bellows mounting wall 203, top surface 701 is fixedly connected with right side air curtain mounting bracket 6.
As shown in figure 5, in the present embodiment, be arranged in 150 degree of angles between first air duct 502 and shunt duct 503, The arc-shaped guide plate end and shunt duct are arranged in 120 degree of angles, and the angles the linking cover board R are set as 42mm, for ease of peace Dress, the arc-shaped guide plate 505 are fixed on by mounting plate 8 on housing front wall.In the present embodiment, the shunt duct 503, Arc-shaped guide plate 505 and mounting plate 8 are integral design.
In practical applications, the angles the linking cover board R may be arranged as 35mm or 45mm, and purpose is provided to maximum journey Degree reduces flowed energy loss.
In addition, in the present embodiment, the wind turbine is the wind turbine of low-voltage.
In practical applications, the area S1 of the area S2 and air inlet 5021 of first air duct, 502 air outlet 5022 It is 0.38 than preferred design value.
Due to being correspondingly arranged on ultrathin air curtain apparatus 5,4 corresponding bottom plate of left chamber 3 and right chamber in the chamber of left and right Front is both provided with air curtain air outlet, can efficiently use the space of 1 inside left chamber 3 and right chamber 4 of kitchen ventilator shell, to So that kitchen ventilator is obtained air curtain and hold together hood, prevents fumes escaping.In addition, due to the first air duct 502 in ultrathin air curtain apparatus 5 For air duct of pressurizeing, it can ensure that air curtain wind pressure is strong, wind speed is high in this way, be adopted additionally, due to the wind turbine 501 in ultrathin air curtain apparatus 5 With low-voltage wind turbine, low noise, and cost is relatively low, is in addition connected the design of the 504 arc-shaped angles R of cover board, 503 end of the shunt duct End is provided with arc-shaped guide plate 505, these can ensure minimum energy loss, to make the finally formed wind of kitchen ventilator It is 150mm that curtain, which reaches optimum distance,.
The technology contents and technical characterstic of the present invention have revealed that as above, it being understood, however, that in the creative ideas of the present invention Under, those skilled in the art can make various changes and improve to above structure, including individually disclose here or require protect The combination of the technical characteristic of shield, and significantly include other combinations of these features.These deformations and/or combination each fall within this In the involved technical field of invention, and fall into the protection domain of the claims in the present invention.

Claims (10)

1. a kind of kitchen ventilator, including:
Shell, the shell is by top plate, left wall, right wall, antetheca, rear wall and forms the bottom plate of kitchen ventilator smoke collecting chamber and constitutes, interior Portion is cavity structure;
Bellows, the bellows are fixed by preceding bellows mounting wall, rear bellows mounting wall, left bellows mounting wall, right bellows mounting wall On the bottom plate of shell, the cavity structure in shell is divided into two parts, i.e. left chamber and right chamber by bellows;
It is characterized in that, being correspondingly arranged on ultrathin air curtain apparatus, left chamber and right chamber in the left chamber and right chamber Corresponding pan front is both provided with air curtain air outlet.
2. kitchen ventilator as described in claim 1, it is characterised in that:It is described ultrathin type air curtain apparatus include:With air outlet Wind turbine, the first air duct being connected to fan outlet, and the shunt duct that is connected to the first air duct, wherein first air duct For air duct of pressurizeing, it includes air inlet and air outlet, and the area of the air outlet and the area ratio of air inlet are 0.35-0.4, and And linking cover board is provided between first air duct and shunt duct, and the arc-shaped angles the R design of linking cover board, the shunt duct End is provided with arc-shaped guide plate, and the air-flow in the first air duct made in horizontal direction is changed into shunt duct air outlet vertically Air-flow on direction, and the air curtain air outlet face of shunt duct air outlet and pan front.
3. kitchen ventilator as claimed in claim 2, it is characterised in that:The trapezoidal design of shunt duct, in shunt duct extremely There are two flow distribution plates for few setting, and shunt duct is divided at least three air flow channels.
4. kitchen ventilator as claimed in claim 3, it is characterised in that:It is provided with 3 flow distribution plates in the shunt duct, will shunt Air inlet of air duct is divided into tetra- imports of A1, A2, A3, A4, and shunt duct air outlet is divided into tetra- outlets B1, B2, B3, B4, will Shunt duct is divided into four air flow channels, and the wherein water conservancy diversion pro rate of air inlet is A1:A2:A3:A4=3:2:2:3, shunt wind The water conservancy diversion pro rate of road air outlet outlet air end is B1:B2:B3:A4=1:1:1:1.
5. kitchen ventilator as claimed in claim 2, it is characterised in that:It is in 150 degree of angles between first air duct and shunt duct Setting, the angles the linking cover board R are set as 35-45mm, the arc-shaped guide plate end and shunt duct and are arranged in 120 degree of angles.
6. kitchen ventilator as claimed in claim 2, it is characterised in that:The wind turbine is the wind turbine of low-voltage.
7. kitchen ventilator as claimed in claim 2, it is characterised in that:First air duct of the ultrathin type air curtain apparatus and wind turbine are solid Surely it is connected with air curtain mounting bracket, wherein the air curtain mounting bracket side of the ultrathin air curtain apparatus in left side is fixed on the left wall of shell, separately Side is fixed on by intermediate support on left bellows mounting wall, and the air curtain mounting bracket side of right side ultrathin type air curtain apparatus is fixed on The right wall of shell, the other side are fixed on by intermediate support on right bellows mounting wall.
8. kitchen ventilator as claimed in claim 7, it is characterised in that:The intermediate support includes top surface, side, and side view is in Trapezoidal to be fixedly connected with bellows mounting wall, top surface is fixedly connected with air curtain mounting bracket.
9. kitchen ventilator as claimed in claim 2, it is characterised in that:Before the arc-shaped guide plate is fixed on shell by mounting plate On wall.
10. kitchen ventilator as claimed in claim 9, it is characterised in that:The shunt duct, arc-shaped guide plate and mounting plate are Integral design.
CN201810512317.1A 2018-05-25 2018-05-25 Kitchen ventilator Pending CN108534200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810512317.1A CN108534200A (en) 2018-05-25 2018-05-25 Kitchen ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810512317.1A CN108534200A (en) 2018-05-25 2018-05-25 Kitchen ventilator

Publications (1)

Publication Number Publication Date
CN108534200A true CN108534200A (en) 2018-09-14

Family

ID=63472731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810512317.1A Pending CN108534200A (en) 2018-05-25 2018-05-25 Kitchen ventilator

Country Status (1)

Country Link
CN (1) CN108534200A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200313A (en) * 2011-06-15 2011-09-28 宁波方太厨具有限公司 Air curtain apparatus for smoke ventilator
CN102374568A (en) * 2011-10-25 2012-03-14 海尔集团公司 Concealed-type wind-curtain range hood
CN202546882U (en) * 2012-04-09 2012-11-21 海尔集团公司 Range hood
CN106524252A (en) * 2016-11-07 2017-03-22 宁波方太厨具有限公司 Extractor hood
CN208365618U (en) * 2018-05-25 2019-01-11 青岛兴邦电子电器有限公司 Kitchen ventilator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200313A (en) * 2011-06-15 2011-09-28 宁波方太厨具有限公司 Air curtain apparatus for smoke ventilator
CN102374568A (en) * 2011-10-25 2012-03-14 海尔集团公司 Concealed-type wind-curtain range hood
CN202546882U (en) * 2012-04-09 2012-11-21 海尔集团公司 Range hood
CN106524252A (en) * 2016-11-07 2017-03-22 宁波方太厨具有限公司 Extractor hood
CN208365618U (en) * 2018-05-25 2019-01-11 青岛兴邦电子电器有限公司 Kitchen ventilator

Similar Documents

Publication Publication Date Title
CN205939348U (en) Combination blowing and suction type smoke ventilator
CN208365618U (en) Kitchen ventilator
CN102183056B (en) Air flow full-seal-type smoke exhaust hood
CN203759629U (en) Multifunctional computer case
CN107747754A (en) Zero-sum type low-carbon range hood and purification system
CN108253501A (en) A kind of wind screen electrostatic range hood free of cleaning
CN206619834U (en) A kind of architectural electricity power distribution cabinet
CN208365619U (en) Lampblack absorber wind proscenia
CN108561918A (en) Lampblack absorber wind proscenia
CN205505131U (en) Help and inhale range hood
CN208139359U (en) Double-faced ventilated noise reduction range hood
CN108534200A (en) Kitchen ventilator
CN206055730U (en) A kind of pair of air-inlet range hood
CN210463141U (en) Smoke exhaust ventilator
CN200979239Y (en) Externally hung cooking fume exhauster for kitchen
CN206959049U (en) A kind of range hood
CN207907312U (en) A kind of air exhausting structure of range hood
CN207702634U (en) A kind of shared air-conditioning mounting hole unidirectionally installs purification fresh air structure
CN107806684A (en) A kind of shared air-conditioning mounting hole unidirectionally installs purification fresh air and application
CN107352360A (en) A kind of strong lift car of fire resistance property
CN209401303U (en) Three-dimensional silencer
CN2816633Y (en) Gas-flow-seled type kitchen hood
CN207299383U (en) A kind of wall-mounted new wind turbine of external multiaspect inlet air
CN207936167U (en) A kind of kitchen ventilator draws cigarette device and kitchen ventilator
CN207299202U (en) A kind of external wall-mounted new wind turbine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination