CN201382477Y - Filter screen for smoke exhaust ventilator - Google Patents
Filter screen for smoke exhaust ventilator Download PDFInfo
- Publication number
- CN201382477Y CN201382477Y CN200920141677U CN200920141677U CN201382477Y CN 201382477 Y CN201382477 Y CN 201382477Y CN 200920141677 U CN200920141677 U CN 200920141677U CN 200920141677 U CN200920141677 U CN 200920141677U CN 201382477 Y CN201382477 Y CN 201382477Y
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- China
- Prior art keywords
- groove
- filter screen
- oil strain
- oil
- smoke exhaust
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a filter screen for a smoke exhaust ventilator. The filter screen comprises a lock which is provided with a lock barrel and is used for installing the filter screen on the smoke exhaust ventilator. The filter screen is characterized in that the filter screen also comprises two or more upper oil filtering slots and lower oil filtering slots; the openings of the upper oil filtering slots and the lower oil filtering slots are opposite and staggeredly matched, so as to form an upper gap between two adjacent upper oil filtering slots and a lower gap between two adjacent lower oil filtering slots, and gaps are reserved between the walls of the upper oil filtering slots and the lower oil filtering slots to form oil smoke filtering passages; the lock barrel is arranged between the upper oil filtering slots and the lower oil filtering slots; and the filter screen also comprises a frame for fixing the upper oil filtering slots and the lower oil filtering slots, and a hole allowing the bolt of the lock barrel to protrude out is arranged on the frame. The filter screen has the advantages of low production cost, full use of plate materials, esthetic appearance, no deformation, and so on; and thin product can be manufactured.
Description
Technical field
The utility model relates to a kind of smoke exhaust ventilator filter screen.
Background technology
Existing smoke exhaust ventilator filter screen comprises upper oil filtering board and lower oil filtering board, has the oil strain groove on upper and lower oil strain plate.Though the structure of this kind product is simple, compare waste material when producing, production cost is than higher, and product easy deformation, profile are attractive in appearance inadequately.
The utility model content
The utility model is to overcome the deficiencies in the prior art and provide a kind of production cost low, can utilize the sheet material material fully, a kind of smoke exhaust ventilator filter screen that good looking appearance, product can not be out of shape.
In order to achieve the above object, the utility model is achieved in that it is a kind of smoke exhaust ventilator filter screen, comprises the lock board that filter screen is installed in the core with lock on the smoke exhaust ventilator; It is characterized in that: comprise that also the upward filtration oil groove more than two reaches oil strain groove down, relative and the cooperation that intermeshes of the opening of upper and lower oil strain groove, produce gap down between gap and adjacent twice the oil strain grooves thereby make to produce between the adjacent two upward filtration oil grooves to go up, form the filtering oil smoke passage thereby leave the gap between the upper and lower oil strain cell wall; Described lock core is located between the upper and lower oil strain groove; The frame that also comprises fixing upper and lower oil strain groove is provided with the hole that the dead bolt of lock core can stretch out on frame.
The end of the cell wall of described upward filtration oil groove is skewed and slopes inwardly, and is convenient to wind-guiding.
The described end of the cell wall of oil strain groove down is skewed and slopes inwardly, and is convenient to wind-guiding.
The two ends of described upward filtration oil groove are provided with spacer block, and last spacer block is between adjacent twice oil strain grooves; The described two ends of oil strain groove down are provided with down spacer block, and following spacer block is between adjacent two upward filtration oil grooves; Described frame is the groove shape, and the two ends of upward filtration oil groove reach goes up the groove that spacer block is arranged in frame, and spacer block was arranged in the groove of frame under the two ends of following oil strain groove reached.
Described lock board also comprises and is fixed on oil strain groove bottom land outer installing plate and back-moving spring; On described lock core, be provided with two gathering sills, be inserted in the gathering sill and matched in clearance with two walls of the fixing following oil strain groove of installing plate, be provided with the front limit piece and the back limited block of restriction lock core sliding position in the front and back of installing plate, back-moving spring is located between back limited block and the lock core, is provided with the horizontal piece of installation that back-moving spring is installed on the limited block of back.
The utility model advantage compared with prior art is, production cost is low, can utilize the sheet material material fully, and good looking appearance, product can not be out of shape, and product can be done thinlyyer.
Description of drawings
Fig. 1 is an explosive view of the present utility model;
Fig. 2 is the assembled state figure of Fig. 1;
Fig. 3 is the A-A section amplification figure of Fig. 2;
Fig. 4 is the stereogram that the lock board combines with following oil strain groove.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Shown in Fig. 1 to 4, it is a kind of smoke exhaust ventilator filter screen, comprises the lock board that filter screen is installed in the core with lock 4 on the smoke exhaust ventilator; Characteristics of the present utility model are: comprise that also the upward filtration oil groove 1 more than two reaches oil strain groove 6 down, relative and the cooperation that intermeshes of the opening of upper and lower oil strain groove, produce gap 6a down between gap 1a and adjacent twice the oil strain grooves thereby make to produce between the adjacent two upward filtration oil grooves to go up, form the filtering oil smoke passage thereby leave the gap between the upper and lower oil strain cell wall; Lock core 4 is located between the upper and lower oil strain groove; The frame 2 that also comprises fixing upper and lower oil strain groove is provided with the hole 22 that the dead bolt 41 of lock core can stretch out on frame.During use, the oil smoke of being taken out enters down oil strain groove 6 from last gap 1a, flows out from following gap 6a through the gap of upper and lower oil strain groove again, and the oil that is filtered falls into upper and lower oil strain groove.
In the present embodiment, the end 12 of the cell wall of upward filtration oil groove 1 is skewed and slopes inwardly, and is convenient to wind-guiding; The end 62 of the cell wall of following oil strain groove 6 is skewed and slopes inwardly, and is convenient to wind-guiding.The two ends of upward filtration oil groove 1 are provided with spacer block 11, last spacer block between adjacent twice oil strain grooves, thereby make down the width unanimity of gap 6a; The two ends of following oil strain groove are provided with down spacer block 61, following spacer block between adjacent two upward filtration oil grooves, thereby make the width unanimity of gap 1a; Frame 2 is the groove shape, and the two ends of upward filtration oil groove reach goes up the groove 21 that spacer block is arranged in frame, and spacer block 61 was arranged in the groove of frame under the two ends of following oil strain groove 6 reached.
The lock board also comprises and is fixed on oil strain groove 6 bottom lands outer installing plate 7 and back-moving spring 8; On lock core 4, be provided with two gathering sills 42, be inserted in the gathering sill and matched in clearance with two walls of the fixing following oil strain groove of installing plate, thereby lock core descends the orientable slip of oil strain groove relatively, on the cell wall of the adjacent following oil strain groove of this time oil strain groove, have default position 63, be convenient to support lock core, be provided with the front limit piece 71 and the back limited block 73 of restriction lock core sliding position in the front and back of installing plate, back-moving spring is located between back limited block and the lock core, is provided with the horizontal piece 72 of installation that back-moving spring 8 is installed on the limited block of back; Spacer block 11 places also are provided with default position 111 on corresponding with the dead bolt 41 of lock core two, are convenient to stretching out of dead bolt; Be fixed with handwheel 3 on lock core, handwheel is fixed on the lock core by bolt 5.During installation, mobile handwheel 3 moves dead bolt 41 in frame 2, the utility model is installed on the smoke exhaust ventilator, decontrols handwheel, and dead bolt stretches out in the frame 2 insertion smoke exhaust ventilators under the effect of back-moving spring 8, and it is installed on the smoke exhaust ventilator; When taking off, mobile handwheel moves dead bolt in the frame can take off the utility model.
Claims (5)
1, a kind of smoke exhaust ventilator filter screen comprises the lock board that filter screen is installed in the core with lock on the smoke exhaust ventilator; It is characterized in that: comprise that also the upward filtration oil groove (1) more than two reaches oil strain groove (6) down, relative and the cooperation that intermeshes of the opening of upper and lower oil strain groove, produce gap (6a) down between gap (1a) and adjacent twice the oil strain grooves thereby make to produce between the adjacent two upward filtration oil grooves to go up, form the filtering oil smoke passage thereby leave the gap between the upper and lower oil strain cell wall; Described lock core (4) is located between the upper and lower oil strain groove; The frame (2) that also comprises fixing upper and lower oil strain groove is provided with the hole (22) that the dead bolt (41) of lock core (4) can stretch out on frame.
2, smoke exhaust ventilator filter screen according to claim 1 is characterized in that: the end (12) of the cell wall of described upward filtration oil groove (1) is skewed and slopes inwardly, and is convenient to wind-guiding.
3, smoke exhaust ventilator filter screen according to claim 1 is characterized in that: the described end (62) of the cell wall of oil strain groove (6) down is skewed and slopes inwardly, and is convenient to wind-guiding.
4, smoke exhaust ventilator filter screen according to claim 1 is characterized in that: the two ends of described upward filtration oil groove (1) are provided with spacer block (11), and last spacer block is between adjacent twice oil strain grooves; The described two ends of oil strain groove (6) down are provided with down spacer block (61), and following spacer block is between adjacent two upward filtration oil grooves; Described frame (2) is the groove shape, and the two ends of upward filtration oil groove reach goes up the groove (21) that spacer block is arranged in frame, and spacer block was arranged in the groove of frame under the two ends of following oil strain groove reached.
5, smoke exhaust ventilator filter screen according to claim 1 is characterized in that: described lock board also comprises and is fixed on oil strain groove (6) bottom land outer installing plate (7) and back-moving spring (8); On described lock core (4), be provided with two gathering sills (42), be inserted in the gathering sill and matched in clearance with two walls of the fixing following oil strain groove of installing plate, be provided with the front limit piece (71) and the back limited block (73) of restriction lock core sliding position in the front and back of installing plate, back-moving spring is located between back limited block and the lock core, is provided with the horizontal piece of installation (72) that back-moving spring is installed on the limited block of back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920141677U CN201382477Y (en) | 2009-02-11 | 2009-02-11 | Filter screen for smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920141677U CN201382477Y (en) | 2009-02-11 | 2009-02-11 | Filter screen for smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382477Y true CN201382477Y (en) | 2010-01-13 |
Family
ID=41525950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920141677U Expired - Fee Related CN201382477Y (en) | 2009-02-11 | 2009-02-11 | Filter screen for smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382477Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798164A (en) * | 2011-05-25 | 2012-11-28 | 刘海涛 | Manufacturing method of filter screen plate of range hood and product manufactured by method |
| CN107631336A (en) * | 2017-10-17 | 2018-01-26 | 中山市百事特电器有限公司 | A kind of Novel range hood |
| CN109373385A (en) * | 2018-10-31 | 2019-02-22 | 苏州兆和通风设备制造有限公司 | A kind of cooking fume filter with primarily efficient filter function |
| CN109405002A (en) * | 2017-08-16 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of range hood and its control method |
-
2009
- 2009-02-11 CN CN200920141677U patent/CN201382477Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798164A (en) * | 2011-05-25 | 2012-11-28 | 刘海涛 | Manufacturing method of filter screen plate of range hood and product manufactured by method |
| CN109405002A (en) * | 2017-08-16 | 2019-03-01 | 宁波方太厨具有限公司 | A kind of range hood and its control method |
| CN109405002B (en) * | 2017-08-16 | 2024-01-16 | 宁波方太厨具有限公司 | Range hood and control method thereof |
| CN107631336A (en) * | 2017-10-17 | 2018-01-26 | 中山市百事特电器有限公司 | A kind of Novel range hood |
| CN109373385A (en) * | 2018-10-31 | 2019-02-22 | 苏州兆和通风设备制造有限公司 | A kind of cooking fume filter with primarily efficient filter function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan city Shunde District Tian Industrial Co. Ltd. Assignor: Liu Haitao Contract record no.: 2011440000960 Denomination of utility model: Manufacturing method of filter screen plate of range hood and product manufactured by method Granted publication date: 20100113 License type: Exclusive License Record date: 20110824 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20130211 |