CN203869127U - Improved structure of side-suction-type range hood - Google Patents
Improved structure of side-suction-type range hood Download PDFInfo
- Publication number
- CN203869127U CN203869127U CN201420257463.1U CN201420257463U CN203869127U CN 203869127 U CN203869127 U CN 203869127U CN 201420257463 U CN201420257463 U CN 201420257463U CN 203869127 U CN203869127 U CN 203869127U
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- China
- Prior art keywords
- frame plate
- housing
- medium frame
- air intake
- intake vent
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Abstract
The utility model discloses an improved structure of a side-suction-type range hood. According to the improved structure, a directional circular sealing element is fixedly arranged at each of the air inlet of a middle frame plate and the air inlet of a blower; the single-opening suction blower is adopted; a closed channel is formed inside the housing through the sealing elements and the blower; one end of the channel is communicated with outside soot, and the other end of the channel is communicated with an air pipe seat to exhaust soot; through the structure, an oil path is in a completely-closed state under the premise of ensuring air suction strength, so that other parts inside the housing are free of influence of soot and moisture, and particularly an electronic control system in the housing can be free of influence to ensure the stability of the range hood and to ensure the cleaning of the inner part of the housing; meanwhile, according to the structure, when the middle frame plate is fixed, a locking part between the middle frame plate and a housing group is arranged at the air inlet of the middle frame plate, not only is the structure of the range hood firm, but also the disassembly, the assembly and the maintenance of the front side are facilitated, and moreover, a locking piece can be effectively hidden, so that the size of the rear part of the housing can be smaller.
Description
Technical field
The utility model relates to a kind of range hood, relates in particular to a kind of structure-improved of side extraction cooking fume extractor.
Background technology
Along with the continuous lifting of China's living standards of the people, consumer, in the time of finishing household, more and more focuses on kitchen guarding's quality, the integrated development trend that has become following kitchen of kitchen appliance.The extensive concern that is wherein subject to consumer as the range hood of kitchen indispensability, the theories such as health, energy-saving and environmental protection are more applied on oil-fume exhauster product, and huge variation has also occurred its appearance and modeling.In current Chinese range hood market, mainly contain Chinese style, European and three kinds of main flow outward appearances of side-suction type, Chinese style range hood is because outward appearance heaviness is replaced by European type cooker hood gradually, but European type cooker hood is mainly applicable to the few kitchen environment of steam heavy wool cigarette, be not suitable for the kitchen environment that Chinese oil smoke is many.Side extraction cooking fume extractor has changed traditional range hood appearance design and lampblack-pumped mode, when culinary art, from the side the oil smoke of generation is siphoned away, the very first time is pinned the oil smoke producing, can effectively shorten the move distance that oil smoke rises, greatly promote oil smoke and removed effect, and elegant in appearance, be therefore widely used.
But normally both sides air inlet of the side extraction cooking fume extractor in currently available technology, medium frame plate air intake vent and blower fan air intake vent place are not hermetically-sealed construction, be that oil smoke and steam institute are not in full closeding state through path, oil smoke and steam very easily scatter everywhere in housing like this, and the electric-control system of range hood is usually located at the front panel place of housing, so very easily cause the unstable of electric-control system; Though or in prior art, be provided with the cigarette parts of leading cylindraceous, unreasonablely still there will be sealing not exclusively and air intake vent blast is too small causes the phenomenon that suction is not strong owing to arranging; In addition the medium frame plate of current existing side extraction cooking fume extractor is set to non-dismountable formula structure or the Demountable of only establishing for assembling conventionally, but this Demountable is traditional back side screw closure mode, it is not easy to daily cleaning maintenance, be not easy to dismounting, conventionally need specialized maintenance personnel to disassemble, and often make housing back space excessive, affect attractive in appearance; Current existing catchment cup is by hanging a cup in range hood body outside, but this kind of mode oil smoke is to flow directly into lubricating cup through body outside, after not only easy to clean and clean, still having oil droplet flows out, or adopt the mode of Oil Guide inserted sheet being inserted to medium frame plate opening guiding oil smoke and flows into catchment cup, but that the design of this kind of inserted sheet not only affects is attractive in appearance but also not easy to clean.
Utility model content
In order to overcome above-mentioned technological deficiency, the utility model provides a kind of structure-improved of side extraction cooking fume extractor, this structure oil circuit is totally-enclosed and strengthened blast, the easily-disassembled and blower fan underlying easy-maintaining of medium frame plate, and the setting of interior lubricating cup makes greasy dirt easily clean and do not affect the appearance.
The utility model in order to solve the problems of the technologies described above adopted technical scheme is:
A kind of structure-improved of side extraction cooking fume extractor, comprise the medium frame plate being fixedly arranged on housing and the blower fan that is positioned at housing, the middle part of described medium frame plate offers a middle opening and forms medium frame plate air intake vent, described medium frame plate air intake vent is expansion shape, be provided with the seal of a both ends open, the external port of the seal is the expansion shape with medium frame plate air intake vent form fit, and this external port is fixed and is sealed and is communicated in medium frame plate air intake vent place, the inner port of the seal is collapsed shape, and the air intake vent place that is communicated in blower fan is fixed and sealed to this inner port, described seal and blower fan form a seal channel that supplies oil smoke and steam to pass through in housing, described medium frame plate is locked on the rear portion of housing by medium frame plate air intake vent place.
Its further technical scheme is:
The expansion shape of described seal external port is the shape that radial section is square, and the collapsed shape of seal inner port is the rounded shape of radial section.
The structure that described seal and blower fan form a seal channel passing through for oil smoke and steam in housing is: described blower fan is single port air draught type blower fan, and this blower fan is arranged at the below of housing end face air duct base, the air outlet of blower fan is communicated with the air intake vent of air duct base.
The structure that described medium frame plate is locked on by medium frame plate air intake vent place on the rear portion of housing is: the edge of described medium frame plate air intake vent forms the first flanging towards the turnover of housing inner side, on the rear portion of housing, corresponding described the first flanging place forms the second flanging towards medium frame plate turnover, and described first and second flanging is mutually locked by closure.
Described closure is Locking screw.
Along being installed with an interior lubricating cup on the bottom frame of medium frame plate, the cup inner chamber of this interior lubricating cup is just to being positioned at the bottom of oil cleaner screen in medium frame plate air intake vent outside, and the bottom of this interior lubricating cup is arranged with an outer lubricating cup, the cup end of described interior lubricating cup, offers several oil leaking holes, and described oil leaking hole is the inner chamber of lubricating cup just externally.
Useful technique effect of the present utility model is: this structure-improved sets firmly a side at medium frame plate air intake vent place and blower fan air intake vent place and turns circular seal, and adopt single port air draught type blower fan, form a closed channel in enclosure interior by the seal and blower fan, passage one end is communicated with extraneous oil smoke, the other end is communicated with to discharge flue gas with air duct base, this structure is ensureing under the prerequisite of air draught intensity, make oil circuit in full closeding state, make interior other places of housing not be subject to the impact of oil smoke steam completely, especially the electric-control system in housing can not be affected, guarantee that range hood stablizes and ensured clean in housing, this structure, in the time of fixing medium frame plate, is arranged on medium frame plate air intake vent place by the sealed place between medium frame plate and shell group simultaneously, not only stabilized structure, and positive dismounting is easy to maintenance, and closure can be effectively hiding, makes housing rear size less.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the cross-sectional view of the utility model side;
Fig. 3 is the perspective view of seal described in the utility model;
Fig. 4 is the schematic diagram of the utility model medium frame plate closing component structure;
Fig. 5 is the structural representation of interior lubricating cup described in the utility model;
Wherein
1-medium frame plate; 2-blower fan;
3-medium frame plate air intake vent; 31-the first flanging;
32-the second flanging; 4-seal;
41-external port; 42-inner port;
5-air duct base; Lubricating cup in 6-;
61-oil leaking hole; The outer lubricating cup of 7-;
8-decorative panel.
Detailed description of the invention
In conjunction with Fig. 1 to Fig. 5, the utility model is described in further detail.
A kind of structure-improved of side extraction cooking fume extractor, comprise the medium frame plate 1 being fixedly arranged on housing and the blower fan 2 that is positioned at housing, the middle part of described medium frame plate 1 offers a middle opening and forms medium frame plate air intake vent 3, described medium frame plate air intake vent 3 is expansion shape, be provided with the seal 4 of a both ends open, the external port 41 of the seal 4 is the expansion shape with medium frame plate air intake vent form fit, and this external port 41 is fixed and is sealed and is communicated in medium frame plate air intake vent 3 places, the inner port 42 of the seal 4 is collapsed shape, and the air intake vent place that is communicated in blower fan 2 is fixed and sealed to this inner port 42, described seal 4 and blower fan 2 form a seal channel that supplies oil smoke and steam to pass through in housing, described medium frame plate 1 is locked on the rear portion of housing by medium frame plate air intake vent 3 places.
The expansion shape of seal 4 external port 41 is the shape that radial section is square, and the collapsed shape of seal 4 inner port 42 is the rounded shape of radial section.The external port of seal adopts expansion shape especially square, when inner port adopts collapsed shape especially circular simultaneously, the area that can ensure seal air intake vent maximizes, guarantee that air intake is more smooth and easy, can maximizedly gather oil smoke steam, in the time that oil smoke steam reaches the collapsed shape of inner port, negative pressuren zone pressure increases, and has improved the efficiency of fume-exhausting and steam.
The structure that described seal 4 and blower fan 2 form a seal channel passing through for oil smoke and steam in housing is: described blower fan 2 is single port air draught type blower fan, and this blower fan 2 is arranged at the below of housing end face air duct base 5, the air outlet of blower fan 2 is communicated with the air intake vent of air duct base 5.Between seal 4, blower fan 2 and air duct base 5, form like this seal channel.When blower fan 2 starts, oil smoke and steam are gathered, through medium frame plate air intake vent 3 admission passages, be that oil smoke and steam enter seal 4 external port through medium frame plate air intake vent, arrive the external port of seal through seal 4, then enter blower fan 2, because blower fan 2 is single port air draught type blower fan, oil smoke and steam directly arrive the air intake vent of air duct base 5 from the air outlet of blower fan, then arrive smoke exhaust pipe through air duct base, are discharged by smoke exhaust pipe.In whole process, oil smoke and steam all the time in seal channel, can disperse in each corner of range hood shell, ensure the sanitation and hygiene in range hood shell, ensure the isolation of electric-control system and steam simultaneously, strengthened stability.
The structure that described medium frame plate is locked on by medium frame plate air intake vent place on the rear portion of housing is: the edge of described medium frame plate air intake vent 3 forms the first flanging 31 towards the turnover of housing inner side, on the rear portion of housing, corresponding described the first flanging place forms the second flanging 32 towards medium frame plate turnover, and described first and second flanging is mutually locked by closure.Medium frame plate and housing rear portion are fixed sealed at medium frame plate air intake vent place, stabilized structure, and with respect to traditional back side locking mode, positive dismounting makes maintenance more for convenience, in addition closure can be effectively hiding, can make housing rear size less, wherein said closure is Locking screw simultaneously.
Along being installed with an interior lubricating cup 6 on the bottom frame of medium frame plate 1, the cup inner chamber of this interior lubricating cup 6 is just to being positioned at the bottom of oil cleaner screen in medium frame plate air intake vent 3 outsides, and the bottom of this interior lubricating cup is arranged with an outer lubricating cup 7, the cup end of described interior lubricating cup 6, offers several oil leaking holes 61, and described oil leaking hole is the inner chamber of lubricating cup 7 just externally.This interior lubricating cup is directly communicated with in the bottom of oil cleaner screen that is positioned at medium frame plate air intake vent outside, make to filter the oil droplet producing without the body outside of flowing through on oil cleaner screen, directly enter interior lubricating cup, lubricating cup from the oil leaking hole of interior lubricating cup enters into again, thereby avoid being infected with on the frame of medium frame plate bottom the situation of oil stain, not only easy cleaning and appearance looks elegant.
Claims (6)
1. the structure-improved of a side extraction cooking fume extractor, comprise the medium frame plate (1) being fixedly arranged on housing and the blower fan (2) that is positioned at housing, the middle part of described medium frame plate (1) offers a middle opening and forms medium frame plate air intake vent (3), it is characterized in that:
Described medium frame plate air intake vent (3) is expansion shape, be provided with the seal (4) of a both ends open, the external port (41) of the seal (4) is the expansion shape with medium frame plate air intake vent form fit, and this external port (41) is fixed and is sealed and is communicated in medium frame plate air intake vent (3) and locates, the inner port (42) of the seal (4) is collapsed shape, and the air intake vent place that is communicated in blower fan (2) is fixed and sealed to this inner port (42), described seal (4) and blower fan (2) form a seal channel that supplies oil smoke and steam to pass through in housing, described medium frame plate (1) is located to be locked on the rear portion of housing by medium frame plate air intake vent (3).
2. the structure-improved of side extraction cooking fume extractor according to claim 1, it is characterized in that: the expansion shape of described seal (4) external port (41) is the shape that radial section is square, the collapsed shape of seal (4) inner port (42) is the rounded shape of radial section.
3. the structure-improved of side extraction cooking fume extractor according to claim 1, it is characterized in that: the structure that described seal (4) and blower fan (2) form a seal channel passing through for oil smoke and steam in housing is: described blower fan (2) is single port air draught type blower fan, and this blower fan (2) is arranged at the below of housing end face air duct base (5), the air outlet of blower fan (2) is communicated with the air intake vent of air duct base (5).
4. the structure-improved of side extraction cooking fume extractor according to claim 1, it is characterized in that: the structure that described medium frame plate is locked on by medium frame plate air intake vent place on the rear portion of housing is: the edge of described medium frame plate air intake vent (3) forms the first flanging (31) towards the turnover of housing inner side, on the rear portion of housing, corresponding described the first flanging place forms the second flanging (32) towards medium frame plate turnover, and described first and second flanging is mutually locked by closure.
5. the structure-improved of side extraction cooking fume extractor according to claim 4, is characterized in that: described closure is Locking screw.
6. the structure-improved of side extraction cooking fume extractor according to claim 1, it is characterized in that: along being installed with an interior lubricating cup (6) on the bottom frame of medium frame plate (1), the cup inner chamber of this interior lubricating cup (6) is just to being positioned at the bottom of oil cleaner screen in medium frame plate air intake vent (3) outside, and the bottom of this interior lubricating cup is arranged with an outer lubricating cup (7), the cup end of described interior lubricating cup (6), offers several oil leaking holes (61), and described oil leaking hole is the inner chamber of lubricating cup (7) just externally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257463.1U CN203869127U (en) | 2014-05-20 | 2014-05-20 | Improved structure of side-suction-type range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257463.1U CN203869127U (en) | 2014-05-20 | 2014-05-20 | Improved structure of side-suction-type range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869127U true CN203869127U (en) | 2014-10-08 |
Family
ID=51650073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257463.1U Expired - Fee Related CN203869127U (en) | 2014-05-20 | 2014-05-20 | Improved structure of side-suction-type range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091055A (en) * | 2014-05-20 | 2015-11-25 | 樱花卫厨（中国）股份有限公司 | Improved structure for side suction type extractor hood |
| CN109196285A (en) * | 2016-10-28 | 2019-01-11 | 富士工业株式会社 | Smoke exhaust ventilator |
-
2014
- 2014-05-20 CN CN201420257463.1U patent/CN203869127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091055A (en) * | 2014-05-20 | 2015-11-25 | 樱花卫厨（中国）股份有限公司 | Improved structure for side suction type extractor hood |
| CN109196285A (en) * | 2016-10-28 | 2019-01-11 | 富士工业株式会社 | Smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20210520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |