CN211600834U - Open smoke hood with air curtain - Google Patents

Open smoke hood with air curtain Download PDF

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Publication number
CN211600834U
CN211600834U CN202020080553.3U CN202020080553U CN211600834U CN 211600834 U CN211600834 U CN 211600834U CN 202020080553 U CN202020080553 U CN 202020080553U CN 211600834 U CN211600834 U CN 211600834U
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CN
China
Prior art keywords
swash plate
cover body
air valve
oil
lateral wall
Prior art date
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Active
Application number
CN202020080553.3U
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Chinese (zh)
Inventor
何永舜
陈家成
曾健鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shuangqiang Electromechanical Equipment Co ltd
Original Assignee
Guangzhou Shuangqiang Electromechanical Equipment Co ltd
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Application filed by Guangzhou Shuangqiang Electromechanical Equipment Co ltd filed Critical Guangzhou Shuangqiang Electromechanical Equipment Co ltd
Priority to CN202020080553.3U priority Critical patent/CN211600834U/en
Application granted granted Critical
Publication of CN211600834U publication Critical patent/CN211600834U/en
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Abstract

The utility model discloses an open petticoat pipe with air curtain, it is including the cover body, the bottom of the preceding lateral wall of the cover body is higher than the bottom of back lateral wall, the bottom of preceding lateral wall and the bottom of back lateral wall constitute the uncovered of cover body bottom slant below the place ahead, preceding swash plate and back swash plate have been arranged to the cover body is internal, preceding ponding oil groove has been arranged to preceding swash plate bottom, the ponding oil groove has been arranged to back swash plate below, the air-blower has been arranged to the top of preceding swash plate, the inboard bottom shaping air curtain board of preceding lateral wall, the shaping of air curtain board has a plurality of exhaust vent, at least one oil smoke filter has been arranged to the back swash plate, the top shaping of the cover body has the gas vent. The front oil accumulation groove collects oil drops dropped by the front inclined plate, and the rear oil accumulation groove collects oil drops dropped by the rear inclined plate; the blower forms a wind curtain blowing downwards through the wind curtain plate, so that the oil smoke is prevented from being scattered; the work of the smoke hood can be switched by opening and closing the air valve. The utility model discloses it is rational in infrastructure, but wide application in kitchen appliance technical field.

Description

Open smoke hood with air curtain
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to open petticoat pipe with air curtain.
Background
The hood, also known as a range hood or a range hood, is a kitchen appliance for purifying kitchen fumes, and is usually installed above a kitchen range to rapidly extract the fumes generated during cooking, purify indoor air, and reduce indoor pollution. However, some condensed oil drops are generated on the surface of the current common smoke hood, the oil drops are condensed into a strand and then flow to the edge of the smoke hood to drop, the oil drops drop on the ground to pollute the floor, the oil drops drop on the human body, and clothes or hair are polluted. And the oil smoke generated by cooking flies and flies, even can be scattered to people far away from the cooking bench. In addition, a plurality of stoves are generally arranged in the kitchen of restaurants and hotels, a smoke hood is arranged on each stove, and a fan with higher power is generally adopted to suck smoke towards each smoke hood through a pipeline, so that each smoke hood is inconvenient to be opened and closed independently.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, prevent that the oil that condenses from dripping, avoid the oil smoke to disperse all around and fly upward, the independent switch of the petticoat pipe of being convenient for, the utility model provides an open petticoat pipe with the air curtain, the technical scheme who adopts as follows:
the utility model provides an open petticoat pipe with air curtain includes the cover body, the cover body includes preceding lateral wall, back lateral wall, left side wall, right side wall and roof, the bottom of preceding lateral wall is higher than the bottom of back lateral wall, the bottom of preceding lateral wall with the bottom of back lateral wall constitutes the opening of cover body bottom slant below the place ahead, preceding swash plate and back swash plate are arranged in the cover body, preceding swash plate is located the front side of the cover body, back swash plate is located the rear side in the cover body, the bottom of the one side below the preceding swash plate is arranged with preceding oil accumulation groove, back oil accumulation groove is arranged to the below of the back swash plate below side, the air-blower has been arranged to the top of preceding swash plate, the bottom shaping air curtain board of the inboard of preceding lateral wall, air curtain board shaping has a plurality of exhaust vent, back swash plate is arranged with at least one oil smoke filter, the top blast pipe of the cover body has been arranged, the exhaust pipe is located the top of back swash plate, the top shaping of the cover body has the gas vent that is used for installing the exhaust pipe, the blast gate is installed to the gas vent.
Furthermore, the back swash plate shaping has at least one oil absorption mouth that is used for installing oil smoke filter, the inboard of back swash plate is in the lower side department shaping of oil absorption mouth has the under bracing structure that is used for installing oil smoke filter.
Furthermore, the inner side of the rear inclined plate is provided with an upper supporting structure for mounting the oil smoke filter at the upper side of the oil smoke suction port, and the upper part of the oil smoke filter is provided with a hook part for hanging the upper supporting structure.
Further, two handles are installed on the lower side of the oil smoke filter.
Further, a second shell used for installing the air blower is arranged on the top wall, the lower portion of the second shell is open, and a plurality of air suction openings are formed in the top of the second shell.
Furthermore, the top in the cover body is provided with a lighting lamp.
Further, the air valve comprises an air valve frame and a plurality of rotatable air valve blades, and the air valve blades are arranged in the air valve frame side by side.
Furthermore, a driving assembly used for driving the air valve blades to rotate is installed on the outer side wall of the air valve frame, the driving assembly comprises two driving connecting rods, the two driving connecting rods are arranged in parallel, one driving connecting rod is used for driving the air valve blades arranged at odd positions, the other driving connecting rod is used for driving the air valve blades arranged at even positions, a plurality of oscillating rods are installed on the driving connecting rods, one ends of the oscillating rods are hinged to the driving connecting rods, the other ends of the oscillating rods are fixedly installed at the hinged ends of the corresponding air valve blades and the inner side wall of the air valve frame, linkage rods are arranged between the two driving connecting rods, and two ends of each linkage rod are hinged to the two driving connecting rods respectively.
Has the advantages that: oil drops condensed on the lower side surface of the front inclined plate flow to the bottom of the front inclined plate and drop into the front oil collecting tank, and the rear oil collecting tank below the rear inclined plate is used for collecting the oil drops dropping from the rear inclined plate, so that the oil drops are prevented from dropping on the ground or a human body; the blower forms a wind curtain blowing downwards through the wind curtain plate, so that the oil smoke is prevented from being scattered; the exhaust port is provided with an air valve, and the work of the smoke hood can be switched by opening and closing the air valve. The utility model discloses it is rational in infrastructure, but wide application in kitchen appliance technical field.
Drawings
FIG. 1 is a block diagram of a smoke cage;
FIG. 2 is a cross-sectional view of the smoke cage;
FIG. 3 is a cross-sectional view of the damper with the damper blades rotated to a position to open the exhaust port;
FIG. 4 is a view of the outer sidewall of the damper;
fig. 5 is a schematic structural view of the oil smoke filter installed at the oil smoke suction port.
Detailed Description
The present invention will be further described with reference to fig. 1 to 5.
The utility model relates to an open petticoat pipe with air curtain, it is including the cover body, and the cover body includes preceding lateral wall 101, back lateral wall 102, left side wall, right side wall and roof, and the bottom of preceding lateral wall 101 is higher than the bottom of back lateral wall 102, and the bottom of preceding lateral wall 101 and the bottom of back lateral wall 102 constitute the cover body bottom slant below the place ahead uncovered to constitute an open cover body.
The cover body is internally provided with a front inclined plate 200 and a rear inclined plate 300, and the top in the cover body is provided with a lighting lamp. The front sloping plate 200 is positioned at the front side of the cover body, the front oil accumulation groove 201 is arranged at the bottom of the downward side of the front sloping plate 200, oil drops condensed and accumulated on the front sloping plate 200 flow down to the front oil accumulation groove 201, and the oil drops can be prevented from dropping.
The blower 202 is arranged above the front sloping plate 200, the second shell 204 for installing the blower 202 is arranged on the top wall, the lower part of the second shell 204 is open, and a plurality of air suction openings are formed at the top part of the second shell 204. The front inclined plate 200 and the front side wall 101 form an air blowing cavity, the bottom of the inner side of the front side wall 101 is provided with an air curtain plate 203, a plurality of air outlet holes are formed in the air curtain plate 203, the air blower 202 blows air downwards and blows out the air through the air outlet holes of the air curtain plate 203, an air curtain is formed below the front side wall 101 of the smoke hood, and the oil smoke can be prevented from being scattered out of the front side of the smoke hood.
The rear inclined plate 300 is positioned at the rear side in the cover body, the rear inclined plate 300 is provided with at least one lampblack filter 305, the top of the cover body is provided with an exhaust pipe 306, the exhaust pipe 306 is connected with a suction pump for sucking lampblack, the exhaust pipe 306 is positioned above the rear inclined plate 300, and the rear inclined plate 300 and the rear side wall 102 of the cover body form a lampblack sucking cavity.
The top of the cover body is formed with an exhaust port for installing an exhaust pipe 306, the exhaust port is provided with an air valve, the exhaust pipe 306 is arranged on the upper side of the air valve, and the air valve is used for opening and closing the exhaust port. The air valve comprises an air valve frame 401 and a plurality of rotatable air valve blades 402, wherein the air valve blades 402 are arranged in the air valve frame 401 side by side, and the rotation of the air valve blades 402 is realized in an electric mode. When the air valve closes the air outlet, the air valve blades 402 rotate to be connected into a whole, so that the air outlet is blocked, if the air outlet needs to be opened, the air valve blades 402 are rotated, the air valve blades 402 are controlled to rotate within a 90-degree range, and the opening degree of the air outlet can be controlled.
Two ends of each air valve blade 402 are respectively hinged on the inner side wall of the air valve frame 401, a driving component for driving the air valve blades 402 to rotate is installed on the outer side wall of the air valve frame 401, the driving component comprises two driving connecting rods 403, the two driving connecting rods 403 are arranged in parallel, one driving connecting rod 403 is used for driving the air valve blades 402 arranged at odd-numbered positions, the other driving connecting rod 403 is used for driving the air valve blades 402 arranged at even-numbered positions, the driving connecting rods 403 are provided with a plurality of oscillating rods 404, one end of each oscillating rod 404 is hinged on the corresponding driving connecting rod 403, the other end of each oscillating rod 404 is fixedly installed at the hinged end of the corresponding air valve blade 402 and the inner side wall of the air valve frame 401, a linkage rod 405 is arranged between the two driving connecting rods 403, two ends of the linkage rod 405 are respectively hinged with the two driving connecting rods 403, one end of one driving, the motor reciprocates the driving link 403, and the driving link 403 rotates the corresponding damper blade 402 via the swinging rod 404, and simultaneously moves the other driving link 403 via the coupling rod 405.
The lower side of each oil smoke filter 305 is provided with a condensing plate 309, a rear oil accumulation groove 308 is arranged below the lower side of the rear inclined plate 300, and oil drops condensed on the condensing plate 309 are left in the rear oil accumulation groove 308 to avoid the oil drops from dropping.
The rear inclined plate 300 is formed with at least one smoke suction port for installing the soot filter 305, and two handles are installed at the lower side of the soot filter 305, and the soot filter 305 is installed at the smoke suction port by holding the two handles.
The inner side of the rear sloping plate 300 is formed with a lower support structure for mounting the soot filter 305 at the lower side of the soot suction port, and the lower support structure has a mounting slot for placing the lower side of the soot filter 305. An upper support structure for mounting the soot filter 305 is formed at an upper side of the soot suction port inside the rear inclined plate 300, and a hook portion 307 for hooking the upper support structure is formed at an upper portion of the soot filter 305. The soot filter 305 is prevented from vibrating by the installation of the upper and lower support structures to the soot filter 305.
The lower support structure includes a first lower connection portion 301, a second lower connection portion 302, a third lower connection portion 303 and a fourth lower connection portion 304, one side of the first lower connection portion 301 is connected to a lower side of the oil smoke suction opening, the other side of the first lower connection portion 301 is connected to one side of the second lower connection portion 302, the other side of the second lower connection portion 302 is connected to one side of the third lower connection portion 303, the other side of the third lower connection portion 303 is connected to one side of the fourth lower connection portion 304, the second lower connection portion 302 and the fourth lower connection portion 304 are located on an upward side of the third lower connection portion 303, the second lower connection portion 302 is located on a downward side of the first lower connection portion 301, and the second lower connection portion 302, the third lower connection portion 303 and the fourth lower connection portion 304 form an installation notch. The first lower connecting portion 301, the second lower connecting portion 302, the third lower connecting portion 303, the fourth lower connecting portion 304 and the lower side edge of the smoke exhaust port are integrally formed.
The upper supporting structure comprises a first upper connecting portion 310 and a second upper connecting portion 312, one side of the first upper connecting portion 310 is connected with the upper side of the oil smoke suction port, the other side of the first upper connecting portion 310 is connected with one side of the second upper connecting portion 312, and the second upper connecting portion 312 is located on one side of the first upper connecting portion 310 facing upwards.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (8)

1. Open petticoat pipe with air curtain, its characterized in that: including the cover body, the cover body includes preceding lateral wall (101), back wall (102), left side wall, right side wall and roof, the bottom of preceding lateral wall (101) is higher than the bottom of back wall (102), the bottom of preceding lateral wall (101) with the bottom of back wall (102) constitutes the uncovered of cover body bottom slant below the place ahead, preceding swash plate (200) and back swash plate (300) have been arranged in the cover body, preceding swash plate (200) are located the front side of the cover body, back swash plate (300) are located the internal rear side of cover, preceding oil groove (201) have been arranged to the bottom of preceding swash plate (200) down one side, back oil groove (308) have been arranged to the below of back swash plate (300) lower side, air-blower (202) have been arranged to the top of preceding swash plate (200), the inboard bottom shaping of preceding lateral wall (101) has curtain board (203), curtain board (203) shaping has a plurality of exhaust vents, at least one oil smoke filter (305) has been arranged to back swash plate (300), blast pipe (306) have been arranged at the top of the cover body, blast pipe (306) are located the top of back swash plate (300), the top shaping of the cover body has the gas vent that is used for the installation blast pipe (306), the blast gate is installed to the gas vent.
2. The open hood with wind curtain of claim 1, wherein: the back swash plate (300) shaping has at least one and is used for installing the oil absorption mouth of oil smoke filter (305), the inboard of back swash plate (300) is in the lower side department shaping of oil absorption mouth has and is used for installing the lower bearing structure of oil smoke filter (305).
3. The open hood with wind curtain of claim 2, wherein: an upper supporting structure used for installing the oil smoke filter (305) is formed on the inner side of the rear inclined plate (300) at the upper side of the oil smoke suction port, and a hook portion (307) used for hanging the upper supporting structure is formed on the upper portion of the oil smoke filter (305).
4. The open hood with wind curtain of claim 2, wherein: two handles are mounted on the lower side of the lampblack filter (305).
5. The open hood with wind curtain of claim 1, wherein: the top wall is provided with a second shell (204) used for installing the blower (202), the lower part of the second shell (204) is open, and a plurality of air suction openings are formed in the top of the second shell (204).
6. The open hood with wind curtain of claim 1, wherein: and the top in the cover body is provided with a lighting lamp.
7. The open hood with wind curtain of claim 1, wherein: the air valve comprises an air valve frame (401) and a plurality of rotatable air valve blades (402), wherein the air valve blades (402) are arranged in the air valve frame (401) side by side.
8. The open hood with wind curtain of claim 7, wherein: the outer side wall of the air valve frame (401) is provided with a driving assembly for driving the air valve blade (402) to rotate, the drive assembly comprises two drive links (403), the two drive links (403) being arranged in parallel, one of the drive links (403) is used for driving the air valve blades (402) arranged at odd number positions, the other drive link (403) is used for driving the air valve blades (402) arranged at even number positions, a plurality of swinging rods (404) are arranged on the driving connecting rod (403), one end of each swinging rod (404) is hinged and arranged on the driving connecting rod (403), the other end of the swinging rod (404) is fixedly arranged at the hinged end of the corresponding air valve blade (402) and the inner side wall of the air valve frame (401), a linkage rod (405) is arranged between the two driving connecting rods (403), two ends of the linkage rod (405) are respectively hinged with the two driving connecting rods (403).
CN202020080553.3U 2020-01-14 2020-01-14 Open smoke hood with air curtain Active CN211600834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020080553.3U CN211600834U (en) 2020-01-14 2020-01-14 Open smoke hood with air curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020080553.3U CN211600834U (en) 2020-01-14 2020-01-14 Open smoke hood with air curtain

Publications (1)

Publication Number Publication Date
CN211600834U true CN211600834U (en) 2020-09-29

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ID=72577008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020080553.3U Active CN211600834U (en) 2020-01-14 2020-01-14 Open smoke hood with air curtain

Country Status (1)

Country Link
CN (1) CN211600834U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102380484B1 (en) * 2021-10-26 2022-04-01 주식회사 화신테크이엔지 Upward and lateral mixing type air supply and exhaust hood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102380484B1 (en) * 2021-10-26 2022-04-01 주식회사 화신테크이엔지 Upward and lateral mixing type air supply and exhaust hood

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