CN210292009U - Kitchen petticoat pipe that filter screen can be sealed - Google Patents
Kitchen petticoat pipe that filter screen can be sealed Download PDFInfo
- Publication number
- CN210292009U CN210292009U CN201921039273.1U CN201921039273U CN210292009U CN 210292009 U CN210292009 U CN 210292009U CN 201921039273 U CN201921039273 U CN 201921039273U CN 210292009 U CN210292009 U CN 210292009U
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- filter screen
- hole
- fan
- mounting panel
- baffle
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Abstract
The utility model discloses a filter screen can confined kitchen petticoat pipe, including the cover body and filter screen, the inner wall fixedly connected with baffle of the cover body, the filter screen has the circular shape mounting panel for the upper end welding of awl fill shape and filter screen, be equipped with circular shape through-hole and filter screen on the baffle and run through the through-hole, the upside fixedly connected with barrel casing of baffle, the lower extreme inner chamber joint of mounting panel and barrel casing, be equipped with first fan-shaped hole on the mounting panel, be equipped with second fan-shaped hole on the barrel casing, the upside welding of mounting panel has the pin, be equipped with arc waist hole on the barrel casing, the pin runs through arc waist hole and rather than sliding connection. The utility model discloses a rotate the filter screen for first scallop hole staggers completely for the second scallop hole, and the last port of filter screen is sealed, thereby reduces the fan load, the energy can be saved, and the filter screen four sides of awl fill form all can breathe in into the cigarette, and consequently the smoke exhaust effect is better.
Description
Technical Field
The utility model relates to a kitchen utensils and appliances technical field specifically is a kitchen petticoat pipe that filter screen can be sealed.
Background
The kitchen fume hood is an indispensable device in the back-cooks of various dining halls and large-scale restaurants, and in order to take care of the fume exhaust of each stove, the position of the fume hood is fixed and as wide as possible, the fume exhaust is difficult to concentrate suction force for fume exhaust, particularly when most stoves are not used, in order to ensure the fume exhaust effect of a certain stove in work, the horsepower of a fan is still sufficient, and the energy consumption is seriously wasted.
Chinese patent application No. CN201821096761.1, which discloses a kitchen fume hood with a closable filter screen, comprising: the smoke exhaust hood comprises a smoke exhaust hood shell, an oil receiving disc and a plurality of filter screens, wherein the smoke exhaust hood shell comprises a top plate, a front panel, a back panel and a partition plate, the partition plate is connected between the front panel and the back panel and located below the top plate, a smoke exhaust cylinder with a plurality of downward pointing parts is arranged on the partition plate, the filter screens are arranged on the partition plate and extend to the smoke exhaust cylinder in a downward concentric mode, a screw rod extending to the lower part of the smoke exhaust cylinder is arranged at the bottom of each filter screen in a concentric mode, and the oil receiving disc is arranged on the screw. Above-mentioned filter screen can confined kitchen enclosure, when partial kitchen range is out of work, can twist the nut by rotatory hand and utilize and connect the food tray to carry out closing of chimney, be favorable to other chimneys to concentrate suction and carry out the extraction of oil smoke, make things convenient for the operator to carry out the power regulation of outdoor fan, reduce the energy consumption. However, the above scheme also has the following disadvantages: the filter screen is arranged in the smoke exhaust tube, smoke can only enter the filter screen from the lower end of the smoke exhaust tube, and the air suction area is small, so the smoke exhaust effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kitchen petticoat pipe that filter screen can be sealed to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter screen can confined kitchen petticoat pipe, includes the cover body and filter screen, the inner wall fixedly connected with baffle of the cover body, the filter screen has the circular shape mounting panel for the upper end welding of awl fill shape and filter screen, be equipped with circular shape through-hole and filter screen through-hole on the baffle, the upside fixedly connected with barrel casing of baffle, the lower extreme inner chamber joint of mounting panel and barrel casing, be equipped with first fan-shaped hole on the mounting panel, be equipped with second fan-shaped hole on the barrel casing, the upside welding of mounting panel has the pin, be equipped with arc waist hole on the barrel casing, the pin run through arc waist hole and rather than sliding connection.
Preferably, the fan is installed at the top of the cover body, the upside of the cover body is provided with an air outlet, and the air outlet is located at the lower port of the fan.
Preferably, the lower end of the filter screen is fixedly connected with a connecting column, the outer wall of the connecting column is provided with external threads, and the connecting column is screwed with an oil accumulating cup.
Preferably, the first fan-shaped holes and the second fan-shaped holes are equal in size and are arranged in a circumferential array.
Preferably, the arc waist hole takes the center of the sleeve as the center of a circle, and the radian of the arc waist hole is equal to that of the second fan-shaped hole.
Preferably, the bottom fixedly connected with annular slider of mounting panel, the upside fixedly connected with annular slide rail of baffle, slide rail and slider phase-match joint.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotate the filter screen for the relative barrel casing of mounting panel rotates certain angle, and first sector hole staggers completely for the second sector hole, and the last port of filter screen is realized being sealed, thereby reduces the fan load, the energy can be saved, and the filter screen four sides of awl bucket form all can breathe in into the cigarette, and consequently smoke exhaust effect is better.
Drawings
FIG. 1 is a schematic side sectional view of the present invention;
FIG. 2 is a schematic view of the installation of the filter screen of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a cover body; 2. a partition plate; 3. a fan; 4. an air outlet; 5. an oil accumulation cup; 6. filtering with a screen; 7. a slider; 8. connecting columns; 9. mounting a plate; 10. a barrel sleeve; 11. a first sector hole; 12. a second sector hole; 13. a pin; 14. an arc waist hole; 15. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a filter screen can confined kitchen petticoat pipe, includes the cover body 1 and filter screen 6, the inner wall fixedly connected with baffle 2 of the cover body 1, the upper end welding of filter screen 6 for awl fill shape and filter screen 6 has circular shape mounting panel 9, it runs through the through-hole to be equipped with circular shape through-hole and filter screen 6 on the baffle 2, the upside fixedly connected with barrel casing 10 of baffle 2, the lower extreme inner chamber joint of mounting panel 9 and barrel casing 10, be equipped with first sector hole 11 on the mounting panel 9, be equipped with second sector hole 12 on the barrel casing 10, the upside welding of mounting panel 9 has pin 13, be equipped with arc waist hole 14 on the barrel casing 10, pin 13 run through arc waist hole 14 and rather than sliding connection.
Specifically, fan 3 is installed at the top of the cover body 1, the upside of the cover body 1 is equipped with venthole 4, venthole 4 is located the lower port department of fan 3, and fan 3 is bled from the cover body 1 for the upside cavity of baffle 2 produces the negative pressure.
Specifically, the lower extreme fixedly connected with spliced pole 8 of filter screen 6, be equipped with the external screw thread on the outer wall of spliced pole 8, the spiro union has long-pending oil cup 5 on the spliced pole 8, and the oil attached to on filter screen 6 flows down to long-pending oil cup 5 in.
Specifically, the first fan-shaped holes 11 and the second fan-shaped holes 12 are equal in size and are arranged in a circumferential array, and six first fan-shaped holes 11 and six second fan-shaped holes 12 are arranged.
Specifically, arc waist hole 14 uses the center of barrel casing 10 as the centre of a circle, the radian of arc waist hole 14 equals with the radian of second sector hole 12, can adjust the degree of staggering of first sector hole 11 and second sector hole 12 through rotating mounting panel 9, and when staggering completely, the upper end of filter screen 6 is sealed.
Specifically, the annular slider 7 of bottom fixedly connected with of mounting panel 9, the annular slide rail 15 of upside fixedly connected with of baffle 2, slide rail 15 and 7 phase-match joints of slider, when rotating mounting panel 9, slider 7 slides in the spout of slide rail 15.
The working principle is as follows: the smoke hood is internally provided with a plurality of groups of filter screens 6, after the fan 3 is started, the fan 3 is used for pumping air from the hood body 1, so that the upper cavity of the partition plate 2 generates negative pressure, smoke is sucked from the filter screens 6, and oil attached to the filter screens 6 flows into the oil accumulation cup 5 along the outer wall. Each filter screen 6 is located right above the corresponding cooking range, and if some cooking ranges are temporarily not used and the filter screens above the cooking ranges are still in an open state, energy waste is inevitably caused. The filter screen 6 is rotated, so that the mounting plate 9 rotates a certain angle relative to the sleeve 10, the first fan-shaped holes 11 are completely staggered relative to the second fan-shaped holes 12, the upper port of the filter screen 6 is sealed, and the load of the fan 3 is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a kitchen petticoat pipe that filter screen can be sealed, includes the cover body (1) and filter screen (6), its characterized in that: the inner wall fixedly connected with baffle (2) of the cover body (1), the upper end welding of filter screen (6) for awl fill shape and filter screen (6) has circular shape mounting panel (9), it runs through the through-hole to be equipped with circular shape through-hole and filter screen (6) on baffle (2), the upside fixedly connected with barrel casing (10) of baffle (2), the lower extreme inner chamber joint of mounting panel (9) and barrel casing (10), be equipped with first sector hole (11) on mounting panel (9), be equipped with second sector hole (12) on barrel casing (10), the upside welding of mounting panel (9) has pin (13), be equipped with arc waist hole (14) on barrel casing (10), pin (13) run through arc waist hole (14) and rather than sliding connection.
2. A sieve closeable kitchen hood according to claim 1, characterized in that: the fan (3) is installed at the top of the cover body (1), the upper side of the cover body (1) is provided with an air outlet (4), and the air outlet (4) is located at the lower port of the fan (3).
3. A sieve closeable kitchen hood according to claim 1, characterized in that: the lower extreme fixedly connected with spliced pole (8) of filter screen (6), be equipped with the external screw thread on the outer wall of spliced pole (8), the spiro union has long-pending oil cup (5) on spliced pole (8).
4. A sieve closeable kitchen hood according to claim 1, characterized in that: the first fan-shaped holes (11) and the second fan-shaped holes (12) are equal in size and are arranged in a circumferential array.
5. A sieve closeable kitchen hood according to claim 1, characterized in that: the arc waist hole (14) takes the center of the sleeve (10) as the center of a circle, and the radian of the arc waist hole (14) is equal to that of the second fan-shaped hole (12).
6. A sieve closeable kitchen hood according to claim 1, characterized in that: the bottom fixedly connected with annular slider (7) of mounting panel (9), the upside fixedly connected with annular slide rail (15) of baffle (2), slide rail (15) and slider (7) phase-match joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039273.1U CN210292009U (en) | 2019-07-04 | 2019-07-04 | Kitchen petticoat pipe that filter screen can be sealed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921039273.1U CN210292009U (en) | 2019-07-04 | 2019-07-04 | Kitchen petticoat pipe that filter screen can be sealed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210292009U true CN210292009U (en) | 2020-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921039273.1U Expired - Fee Related CN210292009U (en) | 2019-07-04 | 2019-07-04 | Kitchen petticoat pipe that filter screen can be sealed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210292009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928584A (en) * | 2020-08-06 | 2020-11-13 | 岭南师范学院 | Can sterile PPD model rat piperine drying device for neural experiments |
-
2019
- 2019-07-04 CN CN201921039273.1U patent/CN210292009U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928584A (en) * | 2020-08-06 | 2020-11-13 | 岭南师范学院 | Can sterile PPD model rat piperine drying device for neural experiments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |