CN204786662U - Automatic range hood - Google Patents
Automatic range hood Download PDFInfo
- Publication number
- CN204786662U CN204786662U CN201520408272.5U CN201520408272U CN204786662U CN 204786662 U CN204786662 U CN 204786662U CN 201520408272 U CN201520408272 U CN 201520408272U CN 204786662 U CN204786662 U CN 204786662U
- Authority
- CN
- China
- Prior art keywords
- oil
- strain
- guide rail
- oil strain
- sump tank
- 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.)
- Withdrawn - After Issue
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- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an automatic range hood, including the cigarette owner body, internal oil strain oil collecting device, oil cup subassembly, small motor, screw rod, guide rail and the spout of being provided with of this cigarette owner, this oil cup subassembly fix oil strain oil collecting device bottom and with oil strain oil collecting device on the oil groove intercommunication in order collecting the oil strain, the output shaft and the screw rod fixed connection of small motor, oil strain oil collecting device with screw drive connects, and the spout setting is internal the cigarette owner, and guide rail and oil strain oil collecting device upper end are fixed and cooperate little motor drive oil strain oil collecting device stretching out with hidden outside the cigarette owner is internal with the spout. The utility model discloses range hood's the external oil strain collection of automation oil structure for the area of contact maximize of filter screen and oil smoke promotes cigarette machine work efficiency, and utilizes small motor and screw rod to hide oil strain oil collecting device is automatic, make cigarette machine bottom be a smooth horizontal plane, thus effectively guaranteed range hood when out of work beautifully, clean more easily again.
Description
Technical field
The utility model relates to range hood, especially a kind of automatic fume-extracting machine hiding oil strain oil collector sump tank.
Background technology
Generally, during range hood work, oil-filtering apparatus is mounting means that is fixing or that sink into, be limited to cigarette body to amass, the screen area of oil smoke air inlet is little, and lampblack absorber operating efficiency is low, and smoke discharging effect is not good, and built-in oil-collecting oil-filtering member is difficult to clean, and could clean after needing loaded down with trivial details dismounting.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of range hood hiding oil strain oil collector sump tank.
The technical solution adopted in the utility model is:
A kind of automatic fume-extracting machine, comprise cigarette owner body, oil strain oil collector sump tank is provided with in this cigarette owner body, lubricating cup assembly, small machine, screw rod, guide rail and chute, this lubricating cup assembly to be fixed on bottom oil strain oil collector sump tank and to be communicated with to collect oil strain with the oil groove on oil strain oil collector sump tank, the output shaft of small machine is fixedly connected with screw rod, oil strain oil collector sump tank is connected with described screw drive by a transmission nut, chute is arranged in cigarette owner body, guide rail is fixed with oil strain oil collector sump tank upper end and coordinates with chute, the bottom of cigarette owner body has an oil guide plate, this oil guide plate perforate drives oil strain oil collector sump tank stretching out and hiding in cigarette owner inside and outside for small machine.
Wherein, described oil strain oil collector sump tank comprises filter screen, oil trap, upper bracket, this oil trap is fixed on filter screen bottom and oil trap bore is greater than the perforate of described oil guide plate, upper bracket to be fixed on filter screen and to be fixedly connected with described guide rail, and this upper bracket is positioned on oil guide plate and its length is greater than the open pore size of oil guide plate.
As the further improvement of the technical program, the flanging of edge for down bending in perforate on described oil guide plate, the front end of this flanging is sharp-pointed salient angle.
Especially, described lubricating cup assembly is positioned at a side-lower bottom oil trap and is communicated with oil groove, this oil trap relative level face tilt one angle, and lubricating cup assembly side is the comparatively downside that oil trap tilts.
In addition, described upper bracket is provided with a lock nut, this lock nut fixed conveyor nut is in upper bracket, and this upper bracket is fixed by screw and filter screen.
Automatic fume-extracting machine of the present utility model also comprises one and is arranged at electric machine support in cigarette owner body, and described small machine is fixed on this electric machine support.
Further, described electric machine support is provided with sealing ring, sealing snare is located at outside small machine.
Described automatic fume-extracting machine also comprises the position-limit mechanism controlling described guide rail back and forth movement upper and lower limit.
Further, this position-limit mechanism comprises limited block, the first limit switch, the second limit switch, this limited block is fixed on guide rail, first limit switch, the second limit switch lay respectively at the upper and lower limit position of limited block back and forth movement, and this first limit switch and the second limit switch feed back the position signalling of guide rail to control the action of small machine to described small machine when being subject to limited block and touching.
The beneficial effects of the utility model:
The utility model range hood has set up oil strain oil collector sump tank, lubricating cup assembly, small machine, pass screw rod, guide rail and chute, under the positioning action of guide rail and chute, utilize small machine and screw rod to be stretched out outside cigarette machine by oil strain oil collector sump tank and carry out work, the contact area of filter screen and oil smoke is maximized, promote cigarette machine operating efficiency, and while oil strain oil collecting function, oil strain oil collector sump tank is hidden by recycling small machine and screw rod automatically, cigarette motor spindle is made to be one piece of smooth horizontal plane, thus effectively ensure that attractive in appearance when not working of range hood, be more prone to again clean.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Fig. 1 is the installation diagram of the utility model range hood;
Fig. 2 is the sectional view of the utility model range hood;
Fig. 3 is the enlarged fragmentary cross section of the utility model range hood;
Fig. 4 is the stereogram of guide rail and chute;
Fig. 5 is the stereogram of oil strain oil collector sump tank;
Fig. 6 is the stereogram of oil guide plate;
Fig. 7 is the stereogram of upper bracket;
Fig. 8 is the partial perspective view of the utility model range hood;
Fig. 9 is the schematic diagram of position-limit mechanism in cigarette machine inside.
Detailed description of the invention
Be a kind of automatic fume-extracting machine of the present utility model as shown in Figure 1-2, comprise cigarette owner body 1, oil strain oil collector sump tank 2 is provided with in this cigarette owner body 1, lubricating cup assembly 3, small machine 4, screw rod 5, two groups lay respectively at a cigarette owner body madial wall left side, right guide rail 6 and chute 7, electric machine support 9, sealing ring 10, this lubricating cup assembly 3 to be fixed on bottom oil strain oil collector sump tank 2 and to be communicated with to collect oil strain with the oil groove (not shown) on oil strain oil collector sump tank 2, small machine 4 is fixed on this electric machine support 9, sealing circle 10 is set in outside small machine 4 to prevent the osmosis pollution of oil strain, the output shaft of small machine 4 is fixedly connected with screw rod 5, oil strain oil collector sump tank 2 is in transmission connection with described screw rod 5 by a transmission nut 8, chute 7 is arranged in cigarette owner body 1, as Fig. 4, guide rail 6 is fixed with oil strain oil collector sump tank 2 upper end and is coordinated with chute 7, oil guide plate 11 perforate of cigarette owner body 1 drives oil strain oil collector sump tank 2 stretching out and hiding inside and outside cigarette owner body 1 for small machine 4, fix with one piece of glass plate 24 bottom this cigarette owner body 1, oil guide plate 11 is arranged on this glass plate 24.
As shown in Fig. 3-Fig. 7, oil strain oil collector sump tank 2 comprises filter screen 21, oil trap 22, upper bracket 23; This oil trap 22 is fixed on bottom filter screen 21 and oil trap 22 bore is greater than the perforate of described oil guide plate 11, this design effectively can ensure that oil strain oil collector sump tank 2 oil trap 22 when upwards bouncing back hiding is stuck in oil guide plate 11 bottom position, being unlikely to retraction excessively enters in cigarette owner body 1, namely defines the range of oil strain oil collector sump tank 2 to top offset; Meanwhile, upper bracket 23 to be fixed on filter screen 21 and to be fixedly connected with guide rail 6, this upper bracket 23 is positioned on oil guide plate 11 and its length is greater than the perforate of oil guide plate 11, herein, upper bracket 23 defines the range of oil strain oil collector sump tank 2 to bottom offset, prevents oil strain oil collector sump tank 2 from stretching out excessively.
Next, collect the oil guide plate 11(of oil droplet in cigarette owner body 1 inner chamber as Fig. 6) oil droplet just will be continued to be inducted into oil trap 22, in order to ensure that oil droplet vertically falls into oil trap 22, and can not spread along the outer side bottom surface of oil guide plate 11 to such an extent as to instill when falling outside oil trap 22, the technical program institute's perforate on oil guide plate 11 obtains the flanging 12 having done down to bend in interior edge and designs, and the front end of this flanging 12 is sharp-pointed salient angle, liquid greasy dirt is gathered into oil droplet at this salient angle place, the little then adhesion of contact area of oil droplet and salient angle is weak, under gravity just can vertical drop, moreover, because the filter screen 21 in the technical program is side air inlet, the oil droplet vertically fallen can brush toward in by the oil smoke of side, change oil droplet falling direction, guarantee that oil droplet can all fall in oil trap 22 further.
Concrete, lubricating cup assembly 3 is positioned at a side-lower bottom oil trap 22 and is communicated with oil groove, common oil trap be generally horizontal positioned then perforate enter lubricating cup, but we find often to remain a lot of oil strain in oil trap in use procedure, greatly reduce the oil-collecting effect of lubricating cup, and obtain frequent clean oil trap, very loaded down with trivial details, Given this, the technical program is by this oil trap 22 relative level face tilt one angle, lubricating cup assembly 3 side is the comparatively downside that oil trap 22 tilts simultaneously, like this, oil droplet in oil trap 22 all will flow to toward comparatively downside under the traction of gravity, and the final passage oil groove through running through oil trap 22 enters lubricating cup assembly 3, here, inclination angle selected by us is 3 °-5 °, but concrete angle is not limited only to 3 °-5 °, can according to cigarette machine size and environment for use because other angles need be designed.
In addition, in order to ensure transmission nut 8, stable connection between filter screen 21 and upper bracket 23, upper bracket 23 is provided with a lock nut 13, this lock nut 13 fixed conveyor nut 8 is in upper bracket 23, and this upper bracket 23 is fixed by screw and filter screen 21.
As Fig. 8, shown in Fig. 9, automatic fume-extracting machine of the present utility model also comprises on described guide rail 6 back and forth movement of control, the position-limit mechanism of lower limit, this position-limit mechanism comprises limited block 18, first limit switch 19, second limit switch 20, this limited block 18 is fixed on guide rail 6, first limit switch 19, second limit switch 20 lays respectively at the upper of limited block 18 back and forth movement, lower position, this first limit switch 19 and the second limit switch 20 feed back the position signalling of guide rail 6 to control the action of small machine 4 to described small machine 4 when being subject to limited block 18 and touching, be specially, small machine 4 drive oil-collecting oil-filtering apparatus 2 stretch out cigarette owner external time, limited block 18 down collides the second limit switch 20 with guide rail 6, second limit switch 20 controls small machine 4 to be stopped driving, otherwise, upwards during retracting motion, the first limit switch 19 controls small machine 4 and controls driving stopping.
The operation principle of the utility model range hood is, cigarette machine starts, at guide rail 6 with under the location of chute 7 and the effect of position-limit mechanism, small machine 4 is by the transmission between screw rod 5 and transmission nut 8 by oil strain oil collector sump tank 2 and the external below of lubricating cup assembly 3 depress smoke owner, and then, main air blower starts, oil smoke enters in cigarette owner body 1 after filter screen 21 filters, the oil droplet formed in cigarette owner body 1 is recovered into oil trap 22, and finally enters lubricating cup assembly 3; Cigarette office closes, and main air blower stops, and oil strain oil collector sump tank 2 and lubricating cup assembly 3 up to have been moved reset by the reverse drive between screw rod 5 and transmission nut 8 by small machine 4.
As mentioned above, the automatic external oil strain oil collecting structure of the utility model range hood, the contact area of filter screen and oil smoke is maximized, promote cigarette machine operating efficiency, and while oil strain oil collecting function, oil strain oil collector sump tank is hidden by recycling small machine and screw rod automatically, cigarette motor spindle is made to be one piece of smooth horizontal plane, thus effectively ensure that attractive in appearance when not working of range hood, be more prone to again clean.
The foregoing is only preferred embodiments of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (9)
1. an automatic fume-extracting machine, comprise cigarette owner body (1), it is characterized in that: in this cigarette owner body (1), be provided with oil strain oil collector sump tank (2), lubricating cup assembly (3), small machine (4), screw rod (5), guide rail (6) and chute (7), this lubricating cup assembly (3) is fixed on oil strain oil collector sump tank (2) bottom and is communicated with to collect oil strain with the oil groove on oil strain oil collector sump tank (2), the output shaft of small machine (4) is fixedly connected with screw rod (5), oil strain oil collector sump tank (2) is in transmission connection by a transmission nut (8) and described screw rod (5), chute (7) is arranged in cigarette owner body (1), guide rail (6) is fixed with oil strain oil collector sump tank (2) upper end and is coordinated with chute (7), cigarette owner body (1) bottom has an oil guide plate (11), this oil guide plate (11) perforate drives oil strain oil collector sump tank (2) stretching out and hiding inside and outside cigarette owner body (1) for small machine (4).
2. a kind of automatic fume-extracting machine according to claim 1, it is characterized in that: described oil strain oil collector sump tank (2) comprises filter screen (21), oil trap (22), upper bracket (23), this oil trap (22) is fixed on filter screen (21) bottom and oil trap (22) bore is greater than the perforate of described oil guide plate (11), upper bracket (23) to be fixed on filter screen (21) and to be fixedly connected with described guide rail (6), and this upper bracket (23) is positioned on oil guide plate (11) and its length is greater than the open pore size of oil guide plate (11).
3. a kind of automatic fume-extracting machine according to claim 2, is characterized in that: along the flanging (12) for down bending in the upper perforate of described oil guide plate (11), the front end of this flanging (12) is sharp-pointed salient angle.
4. a kind of automatic fume-extracting machine according to claim 2, it is characterized in that: described lubricating cup assembly (3) is positioned at oil trap (22) bottom one side-lower and is communicated with oil groove, this oil trap (22) relative level face tilt one angle, lubricating cup assembly (3) side is the comparatively downside that oil trap (22) tilts.
5. a kind of automatic fume-extracting machine according to claim 2, it is characterized in that: described upper bracket (23) is provided with a lock nut (13), this lock nut (13) fixed conveyor nut (8) is in upper bracket (23), and this upper bracket (23) is fixed by screw and filter screen (21).
6. a kind of automatic fume-extracting machine according to claim 1, is characterized in that: it also comprises one and is arranged at electric machine support (9) in cigarette owner body (1), and described small machine (4) is fixed on this electric machine support (9).
7. a kind of automatic fume-extracting machine according to claim 6, is characterized in that: described electric machine support (9) is provided with sealing ring (10), and sealing circle (10) is set in small machine (4) outside.
8. a kind of automatic fume-extracting machine according to claim 1, is characterized in that: it also comprises the position-limit mechanism controlling described guide rail (6) back and forth movement upper and lower limit.
9. a kind of automatic fume-extracting machine according to claim 8, it is characterized in that: this position-limit mechanism comprises limited block (18), first limit switch (19), second limit switch (20), this limited block (18) is fixed on guide rail (6), first limit switch (19), second limit switch (20) lays respectively at the upper of limited block (18) back and forth movement, lower position, this first limit switch (19) and the second limit switch (20) feed back the position signalling of guide rail (6) to control the action of small machine (4) when being subject to limited block (18) and touching to described small machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408272.5U CN204786662U (en) | 2015-06-12 | 2015-06-12 | Automatic range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408272.5U CN204786662U (en) | 2015-06-12 | 2015-06-12 | Automatic range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204786662U true CN204786662U (en) | 2015-11-18 |
Family
ID=54526708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520408272.5U Withdrawn - After Issue CN204786662U (en) | 2015-06-12 | 2015-06-12 | Automatic range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204786662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930572A (en) * | 2015-06-12 | 2015-09-23 | 中山百得厨卫有限公司 | Automatic extractor hood |
| CN113432167A (en) * | 2021-07-09 | 2021-09-24 | 珠海格力电器股份有限公司 | Range hood, and control method and control device of range hood |
-
2015
- 2015-06-12 CN CN201520408272.5U patent/CN204786662U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930572A (en) * | 2015-06-12 | 2015-09-23 | 中山百得厨卫有限公司 | Automatic extractor hood |
| CN104930572B (en) * | 2015-06-12 | 2017-04-26 | 中山百得厨卫有限公司 | Automatic extractor hood |
| CN113432167A (en) * | 2021-07-09 | 2021-09-24 | 珠海格力电器股份有限公司 | Range hood, and control method and control device of range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170426 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170426 |