CN212746616U - Improved generation centrifugal fan purifies oil smoke integral type enclosure - Google Patents
Improved generation centrifugal fan purifies oil smoke integral type enclosure Download PDFInfo
- Publication number
- CN212746616U CN212746616U CN202020874420.3U CN202020874420U CN212746616U CN 212746616 U CN212746616 U CN 212746616U CN 202020874420 U CN202020874420 U CN 202020874420U CN 212746616 U CN212746616 U CN 212746616U
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- Prior art keywords
- smoke
- hood
- pipe
- fume
- guide cylinder
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- 239000000779 smoke Substances 0.000 title claims abstract description 117
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 18
- 239000003517 fume Substances 0.000 claims abstract description 14
- 238000010411 cooking Methods 0.000 claims abstract 2
- 238000000746 purification Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000000391 smoking effect Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000006233 lamp black Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an improved centrifugal fan integral fume-purifying exhaust hood, which comprises a main fume-absorbing hood, a hanging mounting frame structure, a guide cylinder, a fume inlet hole, a mounting cover, an oil fume filter screen, a connecting pipe, a fume-absorbing pipe, an adjustable auxiliary fume hood structure, a fan shell, a connecting frame, a motor, a centrifugal impeller and a fume-discharging pipe, wherein the hanging mounting frame structure is welded on the upper part of the right side of the main fume-absorbing hood; the guide cylinder is connected to the right side of the inside of the main smoke absorbing cover through a bolt; the smoke inlet is formed in the left side of the upper part of the inner side of the guide cylinder; the mounting cover is in threaded connection with the lower part of the inner side of the guide cylinder; the oil fume filter screen is glued on the upper part of the mounting cover; the connecting pipe is welded in the middle of the upper part of the inner side of the guide cylinder. The utility model has the advantages that: through the arrangement of the transverse pipe and the auxiliary smoke suction cover, the oil smoke generated near the cooking bench opening can be extracted, so that the effect of sucking the oil smoke by the device is better.
Description
Technical Field
The utility model belongs to the technical field of the enclosure, especially, relate to an improved generation centrifugal fan purifies oil smoke integral type enclosure.
Background
The fume exhaust hood can effectively exhaust fume in a kitchen and then exhaust the fume to the outside. A smoke exhaust hood is arranged in a kitchen of a large-scale catering restaurant, the conventional smoke exhaust hood mainly comprises a hood body and an upper part and a lower part of a hood cover, the hood body consists of a left plane, a rear plane and a right plane, the lower end of the hood cover is connected with the hood body, and the upper end of the hood cover is connected with a smoke exhaust ventilator. During use, a large amount of smoke generated at the range opening of the oil fume range carries flame and oil water to flow upwards to the cover cap, and then is extracted by the oil fume exhaust ventilator.
However, the existing integrated fume-purifying hood with the centrifugal fan also has the problems that the fume at the flame cannot be sucked away during smoking, the disassembly is inconvenient during maintenance and the fume-filtering net is inconvenient to clean.
Therefore, the invention discloses an improved centrifugal fan purification oil fume integrated smoke exhaust hood which is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improved generation centrifugal fan purifies oil smoke integral type enclosure to can not inhale away the oil smoke of flame department when solving current centrifugal fan purifies oil smoke integral type enclosure smoking, dismantle the problem of inconvenient clearance with the oil smoke filter screen during maintenance. An improved centrifugal fan oil smoke purification integrated exhaust hood comprises a main exhaust hood, a hanging mounting frame structure, a guide cylinder, a smoke inlet, a mounting cover, an oil smoke filter screen, a connecting pipe, a smoke absorbing pipe, an adjustable auxiliary exhaust hood structure, a fan shell, a connecting frame, a motor, a centrifugal impeller and a smoke outlet pipe, wherein the hanging mounting frame structure is welded on the upper part of the right side of the main exhaust hood; the guide cylinder is connected to the right side of the inside of the main smoke absorbing cover through a bolt; the smoke inlet is formed in the left side of the upper part of the inner side of the guide cylinder; the mounting cover is in threaded connection with the lower part of the inner side of the guide cylinder; the oil fume filter screen is glued on the upper part of the mounting cover; the connecting pipe is welded in the middle of the upper part of the inner side of the guide cylinder; the smoke absorbing pipe is connected to the right side inside the main smoke absorbing cover through a bolt, and the upper part of the left side of the smoke absorbing pipe is communicated with the upper part of the right side of the guide cylinder; the adjustable auxiliary smoke hood structure is connected to the right side of the lower part of the main smoke hood through bolts; the fan shell is connected to the upper part of the main smoke absorption cover through bolts; one end of each connecting frame is connected with the left side and the right side of the inside of the fan shell through bolts, and the other end of each connecting frame is connected with the left side and the right side of the motor through bolts; the motor is arranged in the middle of the inner side of the fan shell; the centrifugal impeller is connected to an output shaft of the motor through a screw; the smoke outlet pipe is connected to the upper part of the fan shell through a bolt; the adjustable auxiliary smoke hood structure comprises a fixed sleeve, a clamping bolt, a telescopic rod, a transverse pipe, an auxiliary smoke hood and a corrugated pipe, wherein the clamping bolt is in threaded connection with the lower part of the front end of the fixed sleeve; the telescopic rod is inserted at the lower part of the inner side of the fixed sleeve; the transverse pipe is connected to the lower part of the left side of the telescopic rod through a bolt; the auxiliary smoke suction hood is welded on the left side of the transverse pipe; the corrugated pipe screw is connected to the upper part of the transverse pipe.
Preferably, the hanging mounting frame structure comprises a mounting block, a hanging section groove, a hook, a mounting plate and a bolt hole, wherein the hanging section groove is formed in the left side inside the mounting block; the hook is inserted into the inner side of the hanging section groove; the mounting plate is welded on the right side of the hook; the bolt holes are respectively arranged at the upper part and the lower part of the inner side of the mounting plate.
Preferably, the mounting block is welded on the upper part of the right side of the main smoke suction hood.
Preferably, the fixing sleeve is bolted to the lower part of the right side of the main smoke suction hood.
Preferably, the upper part of the corrugated pipe is screwed to the lower part of the smoking pipe, and the upper part of the corrugated pipe is communicated with the lower part of the smoking pipe.
Preferably, the upper part of the oil smoke filter screen is inserted in the lower part of the inner side of the connecting pipe.
Preferably, the upper part of the connecting pipe penetrates through the upper part of the inner side of the main smoke suction hood and is communicated with the lower part of the fan shell.
Preferably, the oil smoke filter screen specifically adopts cylindrical stainless steel oil smoke filter screen.
Preferably, the left side of the transverse pipe is communicated with the right side of the auxiliary smoke suction hood, and the upper part of the transverse pipe is communicated with the lower part of the corrugated pipe.
Preferably, the motor is a motor with the model number of 5IK90 GN-YMF.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, violently manage the setting with supplementary suction hood, be favorable to the convenience to extract near the oil smoke that produces the top of a kitchen range mouth, make the effect of this equipment oil absorption cigarette better.
2. The utility model discloses in, installation piece, hang the setting in festival groove and couple, be favorable to the convenience to install and dismantle main smoke suction hood, and then the convenience is maintained and is maintained this equipment.
3. The utility model discloses in, the setting of installation lid, be favorable to making things convenient for the staff to pull down the oil smoke filter screen and clear up or change.
4. The utility model discloses in, the setting of clamping bolt and telescopic link, be favorable to adjusting the position of supplementary petticoat pipe according to this equipment fixing position's difference, increase the application scope of this equipment.
5. The utility model discloses in, the setting of oil smoke filter screen, be favorable to the convenience to filter the oil smoke, make the oil smoke after the discharge pollute littleer.
6. The utility model discloses in, centrifugal impeller's setting, wind-force when being favorable to improving this equipment oil absorption cigarette compares the effect better with axial fan blade.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the adjustable auxiliary smoke hood structure of the present invention;
fig. 3 is a schematic structural view of the hanging mounting frame structure of the present invention.
In the figure:
1. a main smoke exhaust hood; 2. hanging a mounting frame structure; 21. mounting blocks; 22. hanging a knot groove; 23. hooking; 24. mounting a plate; 25. bolt holes; 3. a guide cylinder; 4. a smoke inlet hole; 5. installing a cover; 6. a lampblack filter screen; 7. a connecting pipe; 8. a smoking pipe; 9. the structure of the auxiliary smoke hood can be adjusted; 91. fixing the sleeve; 92. clamping the bolt; 93. a telescopic rod; 94. a transverse tube; 95. an auxiliary smoke exhaust hood; 96. a bellows; 10. a fan housing; 11. a connecting frame; 12. a motor; 13. a centrifugal impeller; 14. and (4) discharging the smoke tube.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and fig. 2, an improved centrifugal fan oil smoke purification integrated exhaust hood comprises a main exhaust hood 1, a hanging mounting frame structure 2, a guide cylinder 3, a smoke inlet 4, a mounting cover 5, an oil smoke filter screen 6, a connecting pipe 7, an exhaust pipe 8, an adjustable auxiliary exhaust hood structure 9, a fan shell 10, a connecting frame 11, a motor 12, a centrifugal impeller 13 and an exhaust pipe 14, wherein the hanging mounting frame structure 2 is welded on the upper part of the right side of the main exhaust hood 1; the guide cylinder 3 is connected with the right side in the main smoke absorbing cover 1 through bolts; the smoke inlet hole 4 is arranged on the left side of the upper part of the inner side of the guide cylinder 3; the mounting cover 5 is in threaded connection with the lower part of the inner side of the guide cylinder 3; the oil smoke filter screen 6 is glued on the upper part of the mounting cover 5; the connecting pipe 7 is welded at the middle position of the upper part of the inner side of the guide cylinder 3; the smoke absorbing pipe 8 is connected to the right side inside the main smoke absorbing cover 1 through a bolt, and the upper part of the left side of the smoke absorbing pipe is communicated with the upper part of the right side of the guide cylinder 3; the adjustable auxiliary smoke hood structure 9 is connected to the right side of the lower part of the main smoke hood 1 through bolts; the fan shell 10 is connected to the upper part of the main smoke absorption cover 1 through bolts; one end of each connecting frame 11 is connected with the left side and the right side of the interior of the fan shell 10 through bolts, and the other end of each connecting frame is connected with the left side and the right side of the motor 12 through bolts; the motor 12 is arranged in the middle of the inner side of the fan shell 10; the centrifugal impeller 13 is in screw connection with an output shaft of the motor 12; the smoke outlet pipe 14 is connected to the upper part of the fan shell 10 through a bolt; the adjustable auxiliary smoke hood structure 9 comprises a fixed sleeve 91, a clamping bolt 92, an expansion rod 93, a transverse pipe 94, an auxiliary smoke hood 95 and a corrugated pipe 96, wherein the clamping bolt 92 is in threaded connection with the lower part of the front end of the fixed sleeve 91; the telescopic rod 93 is inserted into the lower part of the inner side of the fixed sleeve 91; the transverse pipe 94 is in bolted connection with the lower part of the left side of the telescopic rod 93; the auxiliary smoke suction hood 95 is welded on the left side of the transverse pipe 94; the bellows 96 is screwed to the upper part of the cross tube 94; through horizontal pipe 94 and supplementary suction hood 95, can extract the oil smoke that produces near the top of a kitchen range mouth, make the effect of this equipment oil smoke absorption better.
As shown in fig. 3, in the above embodiment, specifically, the hooking mounting frame structure 2 includes a mounting block 21, a hooking groove 22, a hook 23, a mounting plate 24 and a bolt hole 25, and the hooking groove 22 is formed in the left side of the inside of the mounting block 21; the hook 23 is inserted into the inner side of the hanging section groove 22; the mounting plate 24 is welded on the right side of the hook 23; the bolt holes 25 are respectively arranged at the upper part and the lower part of the inner side of the mounting plate 24; through installation piece 21, hang festival groove 22 and couple 23, conveniently install and dismantle main smoke suction hood 1, and then conveniently maintain and maintain this equipment.
In the above embodiment, specifically, the mounting block 21 is welded to the upper portion of the right side of the main smoke exhaust hood 1.
In the above embodiment, specifically, the fixing sleeve 91 is bolted to the lower portion of the right side of the main smoke exhaust hood 1.
In the above embodiment, specifically, the upper portion of the bellows 96 is screwed to the lower portion of the smoking pipe 8, and the upper portion of the bellows 96 is communicated with the lower portion of the smoking pipe 8.
In the above embodiment, specifically, the upper portion of the oil smoke filter screen 6 is inserted into the lower portion of the inner side of the connecting pipe 7.
In the above embodiment, specifically, the upper part of the connecting pipe 7 penetrates through the upper part of the inner side of the main smoke exhaust cover 1 to communicate with the lower part of the fan housing 10.
In the above embodiment, specifically, the lampblack filter screen 6 specifically adopts a cylindrical stainless steel lampblack filter screen.
In the above embodiment, specifically, the left side of the transverse pipe 94 is communicated with the right side of the auxiliary smoke suction hood 95, and the upper part is communicated with the lower part of the bellows 96.
In the above embodiment, the motor 12 is specifically a motor with a model number of 5IK90 GN-YMF.
Principle of operation
The utility model discloses a theory of operation: when the device is used, the smoke outlet pipe 14 is connected with a smoke exhaust pipeline, then bolts penetrate through bolt holes 25 on the upper side and the lower side of the installation block 21, the installation block 21 is fixed on a wall, then the main smoke suction hood 1 is fixed on the wall through the matching of a hanging section groove 22 and a hook 23, the downward extension length of the telescopic rod 93 is adjusted, the auxiliary smoke suction hood 95 is flush with a hearth opening, the motor 12 is opened, the motor 12 drives the centrifugal impeller 13 to rotate, gas in the connecting pipe 7 flows upwards, smoke enters the guide cylinder 3 through the main smoke suction hood 1 and the smoke inlet hole 4 respectively, primary filtration is carried out through the smoke filter screen 6, the filtered smoke enters the connecting pipe 7 and then is sent into the smoke exhaust pipeline through the fan shell 10 and the smoke outlet pipe 14, when smoke is generated at the hearth opening, the smoke enters the corrugated pipe 96 through the auxiliary smoke suction hood 95 and the transverse pipe 94 and then enters the corrugated pipe 96 and then enters the connecting pipe, when the device goes wrong, the device can be directly taken down from the hook 23 and the mounting plate 24 for maintenance, after the device is used for a period of time, the oil smoke filter screen 6 is taken out from the connecting part of the guide cylinder 3 and the connecting pipe 7 by rotating the mounting cover 5, and the oil smoke filter screen 6 is cleaned or replaced.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (9)
1. An improved centrifugal fan oil smoke purification integrated exhaust hood is characterized by comprising a main exhaust hood (1), a hanging mounting frame structure (2), a guide cylinder (3), a smoke inlet hole (4), a mounting cover (5), an oil smoke filter screen (6), a connecting pipe (7), an exhaust pipe (8), an adjustable auxiliary exhaust hood structure (9), a fan shell (10), a connecting frame (11), a motor (12), a centrifugal impeller (13) and a smoke outlet pipe (14), wherein the hanging mounting frame structure (2) is welded on the upper portion of the right side of the main exhaust hood (1); the guide cylinder (3) is connected to the right side in the main smoke exhaust hood (1) through bolts; the smoke inlet (4) is arranged on the left side of the upper part of the inner side of the guide cylinder (3); the mounting cover (5) is in threaded connection with the lower part of the inner side of the guide cylinder (3); the oil smoke filter screen (6) is glued on the upper part of the mounting cover (5); the connecting pipe (7) is welded in the middle of the upper part of the inner side of the guide cylinder (3); the smoke absorbing pipe (8) is connected to the right side inside the main smoke absorbing cover (1) through a bolt, and the upper part of the left side of the smoke absorbing pipe is communicated with the upper part of the right side of the guide cylinder (3); the adjustable auxiliary smoke hood structure (9) is connected to the right side of the lower part of the main smoke hood (1) through bolts; the fan shell (10) is connected to the upper part of the main smoke suction hood (1) through bolts; one end of each connecting frame (11) is connected with the left side and the right side of the interior of the fan shell (10) through bolts, and the other end of each connecting frame is connected with the left side and the right side of the motor (12) through bolts; the motor (12) is arranged in the middle of the inner side of the fan shell (10); the centrifugal impeller (13) is connected to an output shaft of the motor (12) through a screw; the smoke outlet pipe (14) is connected to the upper part of the fan shell (10) through a bolt; the adjustable auxiliary smoke hood structure (9) comprises a fixed sleeve (91), a clamping bolt (92), an expansion rod (93), a transverse pipe (94), an auxiliary smoke hood (95) and a corrugated pipe (96), wherein the clamping bolt (92) is in threaded connection with the lower part of the front end of the fixed sleeve (91); the telescopic rod (93) is inserted at the lower part of the inner side of the fixed sleeve (91); the transverse pipe (94) is connected to the lower part of the left side of the telescopic rod (93) through a bolt; the auxiliary smoke suction hood (95) is welded on the left side of the transverse pipe (94); the corrugated pipe (96) is connected to the upper part of the transverse pipe (94) through screws.
2. The improved centrifugal fan oil smoke purification integrated exhaust hood as set forth in claim 1, wherein said hanging mounting frame structure (2) comprises a mounting block (21), a hanging joint groove (22), a hook (23), a mounting plate (24) and a bolt hole (25), said hanging joint groove (22) is opened on the left side of the inside of the mounting block (21); the hook (23) is inserted into the inner side of the hanging section groove (22); the mounting plate (24) is welded on the right side of the hook (23); the bolt holes (25) are respectively arranged at the upper part and the lower part of the inner side of the mounting plate (24).
3. The improved centrifugal fan integral fume-purifying hood as recited in claim 2, wherein said mounting block (21) is welded on the upper portion of the right side of the main fume-absorbing hood (1).
4. The improved centrifugal fan oil smoke purification integrated exhaust hood as recited in claim 1, characterized in that said fixed sleeve (91) is bolted to the lower right side of the main exhaust hood (1).
5. The improved centrifugal fan oil fume purification integrated exhaust hood as set forth in claim 1, wherein the upper portion of the corrugated pipe (96) is screwed to the lower portion of the exhaust pipe (8), and the upper portion of the corrugated pipe (96) is communicated with the lower portion of the exhaust pipe (8).
6. The improved centrifugal fan oil smoke purification integrated exhaust hood as recited in claim 1, wherein the upper part of the oil smoke filter screen (6) is inserted into the lower part of the inner side of the connecting pipe (7).
7. The improved centrifugal fan integral fume-purifying hood as recited in claim 1, wherein the upper part of said connecting pipe (7) is communicated with the lower part of the fan housing (10) through the upper part of the inner side of the main fume-absorbing hood (1).
8. The improved centrifugal fan oil smoke purification integrated exhaust hood as set forth in claim 1, wherein said oil smoke filter screen (6) is a cylindrical stainless steel oil smoke filter screen.
9. The improved centrifugal fan cooking fume purification integrated exhaust hood as set forth in claim 1, wherein the left side of said horizontal tube (94) is communicated with the right side of the auxiliary exhaust hood (95), and the upper portion is communicated with the lower portion of the corrugated tube (96).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874420.3U CN212746616U (en) | 2020-05-22 | 2020-05-22 | Improved generation centrifugal fan purifies oil smoke integral type enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874420.3U CN212746616U (en) | 2020-05-22 | 2020-05-22 | Improved generation centrifugal fan purifies oil smoke integral type enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212746616U true CN212746616U (en) | 2021-03-19 |
Family
ID=75005155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020874420.3U Expired - Fee Related CN212746616U (en) | 2020-05-22 | 2020-05-22 | Improved generation centrifugal fan purifies oil smoke integral type enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212746616U (en) |
-
2020
- 2020-05-22 CN CN202020874420.3U patent/CN212746616U/en not_active Expired - Fee Related
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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: 20210319 |