CN216384316U - Integrated smoke hood machine for catering oil smoke purification - Google Patents

Abstract

The utility model discloses a catering oil smoke purification integrated smoke hood machine which comprises a smoke hood, a purifier box body arranged above the smoke hood, an oil thrower, an oil smoke filtering device, an exhaust fan, a smoke exhaust port and an air inlet arranged at the lower part of the smoke hood, wherein a primary oil smoke treatment chamber is arranged in the smoke hood, an air channel formed by the primary oil smoke treatment chamber close to the air inlet is a spraying air channel, the rear end of the top of the primary oil smoke treatment chamber is communicated with the purifier box body and is separated by the oil thrower, and the rotating axis of the oil thrower is vertical to the horizontal plane. The utility model integrates the smoke hood, the spraying circulation, the oil thrower, the oil fume filtering device and the exhaust fan into a whole, thereby greatly reducing the cost. The oil smoke entering direction and the oil thrower rotating direction form a vertical angle, a rotating interceptor is formed under the high-speed operation of the oil thrower, most oil smoke particles are intercepted, and meanwhile, the second-stage water spray nozzles directly jet the oil thrower, so that the atomization effect in the oil stain primary treatment chamber is further improved.

Description

Integrated smoke hood machine for catering oil smoke purification

Technical Field

The utility model belongs to the technical field of hood machines, and particularly relates to a catering oil smoke purification integrated hood machine.

Background

The hood machine is also called as fume exhauster, and is a special equipment for purifying kitchen fume in catering trade, and is mounted over the kitchen range, and can quickly exhaust the waste material burned by range and fume harmful to human body produced in cooking process, and discharge them out of room, so that it can reduce pollution and purify air.

When the range hood (especially for the commercial catering industry) works, the distance between the exhaust inlet and the flame is very close, although the body of the range hood is generally a metal shell and is not easy to burn, because the range hood can accumulate a lot of inflammable matters such as grease and the like in the flue thereof while sucking and discharging the oil fume, the flame is always layered in a fire caused by the fact that the range hood sucks the fume into the flue and a fire accident caused by the fact that the fume accumulated in the flue of the range hood meets high temperature is often seen in reporting ends. In order to improve the fireproof performance, some range hoods are additionally provided with dense oil screens at the air suction openings to prevent fire, but the oil screens with excessively thin meshes (seams) reduce the oil smoke absorption performance of the range hood while improving the fireproof performance of the range hood, the cleaning is very troublesome, and the reliability is not high even if the oil screens are adopted for fire prevention.

In order to solve the technical problems, an oil fume purification device with a spray device is currently available on the market, and as described in the patent application No. 201910541055.6 chinese invention patent, the oil fume purification device comprises a range hood main body, wherein the range hood main body comprises a fume collecting hood, an air inlet is formed in the fume collecting hood, a fume guide plate is arranged below the air inlet, the oil fume purification device further comprises a spray device, the spray device comprises a spray pipe, and spray holes capable of spraying liquid onto the upper surface of the fume guide plate are formed in the spray pipe. The working principle is as follows: when the high temperature region that infrared vision detecting element detected does not surpass predetermined high temperature region scope, transmission signal arrives spray set and control spray set work at first operating condition, and the blowout water forms the cascade, cools off the upper surface of leading the cigarette board, erodees the greasy dirt of leading the cigarette board upper surface simultaneously.

Although the device has solved the fire prevention problem through spray set, the structure is comparatively complicated, realizes with high costs, is unfavorable for extensive popularization. Meanwhile, the inside of the oil smoke purifier is lack of efficient oil smoke treatment parts, and the oil smoke purification rate is low. Under the circumstances that the country pays more and more attention to environmental protection and the environmental protection requirement of the catering industry is more and more strict, the requirements of the market cannot be well met.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a catering oil smoke purification integrated smoke hood machine.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

integrative petticoat pipe machine of food and beverage oil smoke purification, including the petticoat pipe, set up the clarifier box in the petticoat pipe top, set up in the clarifier box and feed through the disc of throwing oil of petticoat pipe, set up oil smoke filter equipment, air exhauster, exhaust port in the clarifier box and set up the air intake in the petticoat pipe lower part, its characterized in that: be equipped with preliminary oil smoke processing cavity in the petticoat pipe, the wind channel that preliminary oil smoke processing cavity is close to air intake department formation is spray air duct, be equipped with the spray header of taking the shower head in the spray air duct, carry out the guide plate of water conservancy diversion, be located the terminal profit collecting vat of guide plate flow direction to the spray header, be equipped with the outlet that is used for discharging sewage in the profit collecting vat, the top rear end and the clarifier box intercommunication of preliminary oil smoke processing cavity just separate through the disc, the axis of rotation perpendicular to horizontal plane of disc.

In the utility model discloses in, a plurality of function cavity is separated into by the baffle in the clarifier box, the function cavity is including the oil smoke separation chamber that is located the rear end and is used for installing the disc, be located the front end and with the oil smoke cushion chamber of oil smoke separation chamber intercommunication, be located the front end and with the oil smoke clean room of oil smoke cushion chamber intercommunication, be located the front end and with the fan installing zone of oil smoke clean room intercommunication, air exhauster and exhaust port set up in the fan installing zone, be equipped with high-low voltage electric field in the oil smoke clean room, high-low voltage electric field includes high-voltage field area, the low-voltage field area that sets gradually along oil smoke flow direction, the front end of oil smoke clean room is equipped with the access door.

In the utility model, be equipped with equal wind filter screen, high-low voltage electric field, UV ultraviolet lamp along the oil smoke flow direction in proper order in the oil smoke clean room.

In the utility model discloses, be equipped with the second level water spray nozzle who penetrates the disc directly in greasy dirt preliminary treatment cavity or the clarifier box.

In the utility model, be equipped with the inlet tube of being connected with outside water source, with the water pump that spray header and second level water spray nozzle are connected, be located the outlet of oil water collecting vat bottom in the oil water collecting vat.

In the utility model discloses, the oil water collecting vat is located the disc under, and the guide plate is located oil water collecting vat next door.

In the utility model, the lower part of the guide plate is the air deflector and is detachably arranged on the cigarette cover.

The utility model has the beneficial effects that: the utility model integrates the smoke hood, the spraying circulation, the oil thrower, the oil fume filtering device and the exhaust fan into a whole, thereby greatly reducing the cost. Be equipped with spray header and breakwater in the air intake, the spray header forms the cascade in air intake department, forms the wind channel that sprays at the front end of preliminary oil smoke processing cavity, plays the function of cooling and preliminary oil smoke processing. The oil smoke gets into the direction and becomes vertical angle with disc direction of rotation, forms rotatory interceptor under the high-speed operation of disc, and most oil smoke granule obtains the interception, and second level water spray nozzle direct injection disc further increases the atomizing effect in the preliminary treatment chamber of greasy dirt simultaneously, when keeping the disc not dirty by the oil smoke, greatly increased oil smoke purifying effect. The oil fume purifying chamber is sequentially provided with an air-equalizing filter screen, a high-low voltage electric field and a UV ultraviolet lamp along the oil fume flowing direction, and finally generates harmless carbon dioxide and water to be discharged through a smoke outlet after multi-stage treatment.

Drawings

The utility model is further illustrated by the following figures and embodiments:

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a left side view schematic diagram of the structure of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is a schematic structural view of a purifier box body;

fig. 5 is an enlarged view of a portion a of fig. 2.

Detailed Description

Referring to fig. 1 to 5, the catering oil smoke purification integrated hood machine provided by the embodiment includes a smoke hood 1, a purifier box 2 arranged above the smoke hood 1, an oil slinger 3 arranged in the purifier box 2 and communicated with the smoke hood 1, an oil smoke filtering device arranged in the purifier box 2, an exhaust fan 4, a smoke exhaust port 5 and an air inlet 6 arranged at the lower part of the smoke hood 1. The smoke hood 1 and the purifier box body 2 are made of stainless steel plates, and when the machine is shut down for maintenance, a high-pressure water gun can be used for cleaning the interior of the machine.

The inside of petticoat pipe 1 is the cavity, is equipped with preliminary oil smoke processing cavity 7 in, and preliminary oil smoke processing cavity 7 is close to the wind channel that 6 departments of air intake formed and is spray air duct 8, be equipped with the spray header 9 of taking the shower head in the spray air duct 8, carry out the guide plate 10 of water conservancy diversion, be located the terminal oil water collecting vat 11 of guide plate 10 flow direction to spray water, be equipped with the outlet 12 that is used for discharging sewage in the oil water collecting vat 11. The air inlet 6, the preliminary oil fume treatment chamber 7, the oil thrower 3, the oil fume filtering device, the exhaust fan 4 and the exhaust port 5 form an oil fume purification channel. The spray header 9 is arranged at the upper part of the air inlet 6, a water baffle is arranged between the spray header 9 and the air inlet 6, and the water mist of the spray header 9 is hydrated after being sprayed onto the water baffle and flows downwards along the edge of the water baffle to form a water curtain structure. Meanwhile, the water mist of the spray water pipe 9 is sprayed into the spray air duct 8 to form the oil smoke filtering water mist wall. For making cascade and water smoke backward flow, the bottom in spray air duct 8 is equipped with the guide plate 10 that is used for accepting spray water and greasy dirt, and the oil smoke flow direction that highly descends gradually of guide plate 10 descends gradually along the oil smoke, and oil water collecting vat 11 is connected to the rear end of guide plate 10, and the rivers of cascade lower part are through guide plate 10 flow direction oil water collecting vat 11, accomplish the internal circulation of rivers, water economy resource. An inlet pipe 22 connected with an external water source, a water pump 23 connected with the spray water pipe 9 and a water outlet 12 positioned at the bottom of the oil-water collecting tank 11 are arranged in the oil-water collecting tank 11, a ball float valve for controlling the water level is arranged on the inlet pipe 22, and an overflow port is arranged in the oil-water collecting tank 11.

As preferred embodiment, a plurality of function cavity is separated into by the baffle in the clarifier box 2, the function cavity is including the oil smoke separation chamber 13 that is located the rear end and is used for installing oil throwing disc 3, be located the front end and with the oil smoke buffer chamber 14 of oil smoke separation chamber 13 intercommunication, be located the front end and with the oil smoke buffer chamber 14 intercommunication oil smoke clean room 15, be located the front end and with the fan installing zone 16 of oil smoke clean room intercommunication, air exhauster 4 and exhaust port 5 set up in fan installing zone 16, the direction of exhaust port 5 can be adjusted according to the place needs.

The oil fume purification chamber 15 is internally provided with a high-voltage and low-voltage electric field 17, the high-voltage and low-voltage electric field 17 comprises a high-voltage field and a low-voltage field which are sequentially arranged along the oil fume flowing direction, the high-voltage field is driven by an independent power supply, the driving voltage of the high-voltage field is 1.3-1.4 ten thousand volts, the low-voltage field is driven by an independent power supply, and the driving voltage of the low-voltage field is 6000-7000 volts. The front end of the oil fume purification chamber 15 is provided with an access door 18, and the access door 18 is hinged on the outer side of the purifier box body 3.

Further, be equipped with wind-equalizing filter screen 19, high-low voltage electric field 17, UV ultraviolet lamp 20 in proper order along the oil smoke flow direction in the oil smoke clean room 15, wind-equalizing filter screen 19, high-low voltage electric field 17, UV ultraviolet lamp 20 all set up on but plug support, but plug support inserts in the oil smoke clean room 15 from access door 18 opening part. When the maintenance door is cleaned regularly, the maintenance door 18 is only required to be opened, and the corresponding parts on the pluggable support are drawn out, so that the maintenance door is simple, convenient and quick to use.

In this embodiment, be equipped with the second level water spray nozzle who penetrates disc 3 directly in greasy dirt preliminary treatment cavity 7, second level water spray nozzle is connected with water pump 23 in the oil water collecting tank 11, increases the atomization effect in the greasy dirt preliminary treatment cavity 7, when keeping disc 3 not contaminated by the oil smoke, greatly increased oil smoke purifying effect. Meanwhile, the oil-water collecting tank 11 and the guide plate 10 are positioned right below the oil thrower 3 and used for receiving spray water and oil stains. In order to facilitate cleaning, the lower part of the guide plate 10 is an air deflector and extends to the side of the air inlet 6, the guide plate 10 is fixedly arranged at the lower part of the smoke hood 1 in a hanging mode, and when the smoke hood needs cleaning, the guide plate 10 is directly detached.

The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.

Claims (7)

1. Integrative petticoat pipe machine of food and beverage oil smoke purification, including petticoat pipe (1), set up clarifier box (2) in petticoat pipe (1) top, set up in clarifier box (2) and feed through oil slinger (3) of petticoat pipe (1), set up oil smoke filter equipment, air exhauster (4) in clarifier box (2), exhaust port (5) and set up air intake (6) in petticoat pipe (1) lower part, its characterized in that: be equipped with preliminary oil smoke treatment cavity (7) in petticoat pipe (1), the wind channel that preliminary oil smoke treatment cavity (7) are close to air intake (6) and locate the formation is spray duct (8), be equipped with spray header (9) of taking the shower head in spray duct (8), carry out guide plate (10) of water conservancy diversion, be located guide plate (10) terminal water oil collecting tank (11) of flow direction, be equipped with outlet (12) that are used for discharge sewage in water oil collecting tank (11) the top rear end of preliminary oil smoke treatment cavity (7) communicates with clarifier box (2) and separates through disc (3), the rotation axis perpendicular to horizontal plane of disc (3).

2. The catering oil smoke purification integrated hood machine according to claim 1, characterized in that: separate into a plurality of function cavity by the baffle in clarifier box (2), the function cavity is including being located the rear end and being used for installing oil smoke separating chamber (13) of disc (3), being located the front end and with oil smoke buffer chamber (14) of oil smoke separating chamber (13) intercommunication, be located the front end and with oil smoke clean room (15) of oil smoke buffer chamber (14) intercommunication, be located the front end and with fan installing zone (16) of oil smoke clean room intercommunication, air exhauster (4) and exhaust port (5) set up in fan installing zone (16), be equipped with high-low voltage electric field (17) in oil smoke clean room (15), high-low voltage electric field (17) include high-voltage field area, low-voltage field area that set gradually along oil smoke flow direction, the front end of oil smoke clean room (15) is equipped with access door (18).

3. The catering oil smoke purifying integrated hood machine according to claim 2, characterized in that: an air-equalizing filter screen (19), a high-low voltage electric field (17) and a UV ultraviolet lamp (20) are sequentially arranged in the oil fume purification chamber (15) along the oil fume flowing direction.

4. The catering oil smoke purification integrated hood machine according to claim 1, characterized in that: and a second-stage water spray nozzle which directly penetrates the oil thrower disc (3) is arranged in the primary oil fume treatment chamber (7) or the purifier box body (2).

5. The catering oil smoke purifying integrated hood machine according to claim 4, characterized in that: and a water inlet pipe (22) connected with an external water source, a water pump (23) connected with the spray water pipe (9) and the second-stage water spray nozzle, and a water outlet (12) positioned at the bottom of the oil-water collecting tank (11) are arranged in the oil-water collecting tank (11).

6. The catering oil smoke purification integrated hood machine according to claim 1 or 2, characterized in that: the oil-water collecting tank (11) is located under the oil thrower disc (3), and the guide plate (10) is located beside the oil-water collecting tank (11).

7. The catering oil smoke purifying integrated hood machine according to claim 6, characterized in that: the lower part of the guide plate (10) is an air deflector and is detachably arranged on the smoke hood (1).

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