CN213983708U

CN213983708U - Impinging stream environment-friendly smoke hood with cleaning function

Info

Publication number: CN213983708U
Application number: CN202023139680.5U
Authority: CN
Inventors: 黄森林; 桂莉
Original assignee: Beijing Century Flourishes Kitchen Equipment Co ltd
Current assignee: Beijing Century Flourishes Kitchen Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-17
Anticipated expiration: 2030-12-23

Abstract

The application relates to an impinging stream environment-friendly smoke hood with a cleaning function, which comprises a hood body, a smoke exhaust pipe communicated with the upper side of the hood body and a fan arranged at one end of the smoke exhaust pipe, which is far away from the hood body; the lower side of the cover body is provided with a smoke inlet, an oil collecting plate and an oil collecting groove; the cigarette case also comprises a cleaning mechanism for cleaning the inner wall of the case body, and an opening and closing cover is arranged on the cigarette inlet. After the environment-friendly smoke hood is used for a period of time, the opening and closing cover of the smoke inlet can be closed, and the cleaning mechanism is opened to enable the cleaning mechanism to start cleaning the inner wall of the hood body, so that the hood body is convenient to clean; the oil collecting device has the effects of being convenient to clean, convenient to collect oil, high in cleaning efficiency and capable of reducing environmental pollution.

Description

Impinging stream environment-friendly smoke hood with cleaning function

Technical Field

The application relates to the field of environmental protection petticoat pipe, especially relates to a striking stream environmental protection petticoat pipe from area cleaning function.

Background

At present, Chinese dishes are well known in color, smell and taste, and various preparation methods are adopted, wherein frying, cooking, frying, burning and baking are traditional preparation methods and are some of the most common methods for people. However, when the delicious dishes are prepared, a large amount of kitchen oil smoke is generated, and the oil smoke is harmful to human bodies on the surface of modern medical research. In view of this, range hoods are installed in many modern kitchens, both at home and in hotel restaurants.

The lampblack absorber includes the cover body, connects exhaust pipe and the fan at cover body upside, and cover body downside is provided with into smoke mouth, and the fan passes through exhaust pipe with the oil smoke from advancing smoke mouth suction to the oil smoke that produces stops indoor when reducing the culinary art, reduces the harm of oil smoke to the human body.

When the range hood is actually used, oil smoke is easy to remain on the inner wall of the hood body after being extracted, and workers also need to regularly open the hood body to clean the inner wall of the hood body, so that the cleaning is troublesome and labor is consumed; in view of the above-mentioned related art, the inventor believes that the range hood has a defect of inconvenient cleaning.

SUMMERY OF THE UTILITY MODEL

In order to wash the inner wall of the cover body more conveniently, the application provides a striking flow environmental protection petticoat pipe from taking cleaning function.

The application provides a pair of striking stream environmental protection petticoat pipe from area cleaning function adopts following technical scheme:

an impinging stream environment-friendly smoke hood with a cleaning function comprises a hood body, a smoke exhaust pipe communicated with the upper side of the hood body and a fan arranged at one end of the smoke exhaust pipe, which is far away from the hood body; the lower side of the cover body is provided with a smoke inlet, an oil collecting plate and an oil collecting groove; the cigarette case also comprises a cleaning mechanism for cleaning the inner wall of the case body, and an opening and closing cover is arranged on the cigarette inlet.

By adopting the technical scheme, after the environment-friendly smoke hood is used for a period of time and the inner wall of the hood body needs to be cleaned, the opening and closing cover of the smoke inlet is closed, the cleaning mechanism is opened, so that the cleaning mechanism starts to clean the inner wall of the hood body, and the hood body is convenient to clean; the opening and closing cover can also prevent the cleaning drainage from being discharged from the smoke inlet as far as possible, and reduce the pollution to cooking facilities on the lower side of the smoke inlet.

Optionally, the cleaning mechanism comprises a spray pipe transversely arranged in the cover body; the spray pipe is provided with a plurality of spray ports which are arranged along the length direction of the spray pipe.

Through adopting above-mentioned technical scheme, wash the inner wall of the cover body through a plurality of mouths that spray on the shower, improved the cleaning efficiency.

Optionally, the spraying device further comprises an adjusting mechanism for driving the sprinkling angle of the sprinkling pipe to change in a reciprocating manner.

Through adopting above-mentioned technical scheme, adjustment mechanism drives the washing angle of shower and constantly changes, has increased the area covered to cover inner wall when wasing to abluent efficiency has further been improved.

Optionally, the adjusting mechanism comprises a gear and a rack which are fixedly mounted on the spray pipe, and a reciprocating motion power assembly of which the output end is connected with the rack; the rack is meshed with the gear and is in reciprocating translation along the linear direction under the action of the reciprocating power assembly.

By adopting the technical scheme, the linear reciprocating motion of the rack can drive the forward rotation and reverse rotation periodic motion of the gear, so that the spray pipe is driven to do the forward rotation and reverse rotation periodic motion, the angle is changed, and the cleaning efficiency is improved.

Optionally, the reciprocating power assembly comprises a motor, an eccentric shaft rod and a connecting rod, wherein the eccentric shaft rod and the connecting rod are mounted at the output end of the motor; the eccentric shaft lever is parallel to the spray pipe; one end of the connecting rod is rotationally connected with the eccentric shaft lever, and the other end of the connecting rod is rotationally connected with the rack.

Through adopting above-mentioned technical scheme, the motor drives the eccentric axostylus axostyle eccentric rotation to drive rack along linear direction reciprocating motion through the connecting rod.

Optionally, the cleaning mechanisms are provided with two groups, and the spraying ports of the two groups of cleaning mechanisms are oppositely arranged in the cover body.

By adopting the technical scheme, the two groups of cleaning mechanisms which are oppositely arranged can reduce dead angles during cleaning; and two sets of wiper mechanisms clear up simultaneously to further improve cleaning efficiency.

Optionally, one side of the cover body close to the smoke exhaust pipe is provided with an impact flow cavity, an impact flow pipe is arranged in the impact flow cavity, spray nozzles are distributed on the impact flow pipe, and mist sprayed by the spray nozzles forms a mist curtain to impact with oil smoke.

By adopting the technical scheme, the oil smoke can collide with the fog curtain before entering the smoke exhaust pipe, the oil smoke is separated through the collision, the smoke passes through the fog curtain and is exhausted through the smoke exhaust pipe, and the oil falls downwards onto the oil collecting plate for collection; thereby reducing the oil in the oil smoke to be pumped out and reducing the pollution of the oil smoke to the environment.

Optionally, the oil collecting tank lower side is communicated with an oil outlet pipe, and the lower end of the oil outlet pipe is detachably sleeved with an oil collecting cup.

By adopting the technical scheme, the oil in the oil collecting tank flows into the oil collecting cup from the oil outlet pipe for collection, and the oil can be collected continuously only by taking down the oil collecting cup at regular time, pouring the oil in the oil collecting cup and then returning the oil to the oil collecting cup.

Optionally, the lower end of the oil outlet pipe is also provided with a drain pipe in a matching manner, and the drain pipe is detachably sleeved at the lower end of the oil outlet pipe when the cleaning mechanism is cleaned.

Through adopting above-mentioned technical scheme, when clearing up, can take off the collection oil cup, install the drain pipe, make the washing drainage by the drain pipe drainage to sewer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cleaning mechanism cleans the inner wall of the cover body, so that the inner wall of the cover body can be cleaned more conveniently;

2. the adjusting mechanism is arranged to drive the cleaning angle of the spray pipe to be changed continuously, so that the coverage area of the inner wall of the cover body during cleaning is increased, and the cleaning efficiency is improved;

3. through setting up striking flow tube, reduce the oil in the oil smoke and be taken out, reduce the pollution of oil smoke to the environment.

Drawings

FIG. 1 is a schematic perspective view of an impinging stream environmental protection hood with a self-cleaning function;

FIG. 2 is a cross-sectional view of the impinging stream environmental protection hood with washing capability during washing;

fig. 3 is a perspective schematic view showing the washing mechanism and the adjusting mechanism of the impinging stream environmental protection hood with washing function.

Description of reference numerals: 1. a cover body; 11. a smoke inlet; 111. opening and closing the cover; 12. an oil collecting plate; 13. an oil sump; 131. an oil outlet pipe; 132. an oil collecting cup; 133. a drain pipe; 14. an impinging stream cavity; 141. impacting the flow pipe; 142. a spray nozzle; 143. fog curtain; 15. mounting a plate; 151. a limiting hole; 2. a cleaning mechanism; 21. a shower pipe; 211. a spray port; 22. a water supply hose; 33. a water supply hose; 3. an adjustment mechanism; 31. a gear; 32. a rack; 33. a reciprocating power assembly; 331. a motor; 332. an eccentric shaft lever; 333. a connecting rod; 4. a smoke exhaust pipe; 5. a fan.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses striking stream environmental protection petticoat pipe from area cleaning function. Referring to fig. 1, the impinging stream environmental protection smoke hood with a cleaning function comprises a hood body 1, a cleaning mechanism 2 for cleaning the inner wall of the hood body 1, an adjusting mechanism 3 for adjusting the cleaning angle of the cleaning mechanism 2, a smoke exhaust pipe 4 and a fan 5 for exhausting smoke. The pipe 4 of discharging fume is fixed and is linked together in the upside of the cover body 1, and fan 5 is installed and is being discharged fume 4 and deviating from one side of the cover body 1, takes out the oil smoke from the cover body 1 through the pipe 4 of discharging fume through fan 5.

Referring to fig. 1 and 2, the cover body 1 is a cover body 1 with a rectangular opening on the lower side, the opening on the lower side of the cover body 1 is a smoke inlet 11, an oil collecting plate 12 is fixed on one side of the smoke inlet 11, and the opening of the smoke inlet 11 expands in parallel towards one side away from the oil collecting plate 12; the smoke inlet 11 is flush with the oil collecting plate 12, and one side of the smoke inlet 11 inclines upwards, namely one side of the oil collecting plate 12 departing from the smoke inlet 11 inclines downwards, so that the smoke inlet 11 is convenient for the entering of oil smoke, and the oil on the oil collecting plate 12 can be collected towards the side away from the smoke inlet 11.

The smoke inlet 11 is also provided with an opening and closing cover 111, and the opening and closing cover 111 is hinged with the edge of the oil collecting plate 12 close to one side of the smoke inlet 11, so that the opening and closing cover 111 can be opened and closed in a rotating mode; when the environment-friendly smoke hood is used for exhausting smoke, the opening and closing cover 111 is opened and is attached to the bottom surface of the oil collecting plate 12; when cleaning, the opening and closing cover 111 is rotated and closed towards the smoke inlet 11, so that cleaning drainage water is prevented from flowing out of the smoke inlet 11 to pollute cooking facilities such as a lower cooking bench.

The lower side of the cover body 1 is also provided with an oil collecting groove 13, the oil collecting groove 13 is positioned on one side of the oil collecting plate 12 departing from the smoke inlet 11, the oil collecting groove 13 is matched with the edge of the oil collecting plate 12, and the middle of the groove bottom of the oil collecting groove 13 is sunken downwards, so that the section of the oil collecting groove 13 is of a V-like shape, and the oil in the oil collecting groove 13 can be collected at the groove bottom of the middle part of the oil collecting groove 13. An oil outlet pipe 131 is fixed at the bottom of the oil collecting tank 13 and communicated with the oil collecting tank, and an oil collecting cup 132 is elastically sleeved at the lower side of the oil outlet pipe 131; the oil in the oil collecting tank 13 flows into the oil collecting cup 132 from the oil outlet pipe 131 for collection, and the oil collecting cup 132 is removed at regular time, the oil in the oil collecting cup 132 is poured out, and the oil is returned to the oil collecting cup 132 to collect the oil continuously.

The lower end of the oil outlet pipe 131 is also provided with a drain pipe 133 in a matching way, and the drain pipe 133 can also be elastically sleeved at the lower end of the oil outlet pipe; when cleaning, the oil collecting cup 132 is removed, and the drain pipe 133 is installed, so that the cleaning drain is drained to the drain by the drain pipe 133.

Referring to fig. 2, one side of the cover body 1 close to the smoke exhaust pipe 4 is provided with an impinging stream cavity 14, and the impinging stream cavity 14 is positioned right above the oil collecting plate 12. An impact flow pipe 141 is horizontally fixed in the impact flow cavity 14, a plurality of spray nozzles 142 are arranged on the impact flow pipe 141 along the length direction, the fog sprayed by the spray nozzles 142 forms a fog curtain 143, the fog curtain 143 is inclined downwards, so that the oil smoke can collide with the fog curtain 143 before entering the smoke exhaust pipe 4, the oil smoke is separated through impact, the smoke passes through the fog curtain 143 and is exhausted through the smoke exhaust pipe 4, and the oil drops downwards onto the oil collecting plate 12 to be collected; thereby reducing the oil in the oil smoke to be pumped out and reducing the pollution of the oil smoke to the environment.

Referring to fig. 1 and 3, the cleaning mechanism 2 includes a spray pipe 21 and a water supply hose 22 fixedly connected and communicated with the spray pipe 21; the spray pipe 21 is horizontally arranged in the cover body 1 and is rotatably supported on the inner wall of the cover body 1. A plurality of spraying openings 211 are formed in the spraying pipe 21, the spraying openings 211 are arranged along the length direction of the spraying pipe 21, and the spraying openings 211 are arranged towards the inner wall of the cover body 1.

Referring to fig. 2, two spray pipes 21 are provided, and the spray ports 211 of the two spray pipes 21 are oppositely arranged, so that the cleaning dead angle of the spray pipes 21 is reduced; a spray pipe 21 is arranged in the impinging stream cavity 14 and is positioned at the upper side of the fog curtain 143 and the opposite side of the impinging stream pipe 141, so that the pollution of oil smoke to the spray pipe 21 is reduced; the other spray pipe 21 is arranged above one side of the smoke inlet 11, which is far away from the oil collecting plate 12, and the two spray pipes 21 simultaneously clean the inner wall of the cover body 1, so that the cleaning efficiency is improved.

Referring to fig. 1 and 3, one end of the shower pipe 21 penetrates through the cover body 1, the water supply hose 22 is fixedly connected and communicated with the end of the shower pipe 21 penetrating through the cover body 1, and the connection section of the water supply hose 22 can rotate along with the rotation of the shower pipe 21. The other end of the water supply hose 22 is connected to a water supply device such as a water pump, and supplies a source of cleaning water to the shower pipe 21.

To improve the efficiency of the spray cleaning, the adjustment mechanism 3 comprises a gear 31, a rack 32 and a reciprocating power assembly 33. The gear 31 is sleeved and fixed on one side of the spray pipe 21 penetrating out of the cover body 1, and the gear 31 and the spray pipe 21 are arranged coaxially; the rack gear 32 is disposed at a lower side of the gear 31 and engages with the gear 31. In order to install the rack 32, two installation plates 15 are fixed on one side of the outer wall of the cover body 1 corresponding to the rack 32, and the installation plates 15 are vertically fixed on two sides of the installation hole; the mounting plate 15 is provided with a limit hole 151 matched with the rack 32, two ends of the rack 32 are respectively penetrated through the limit holes 151 on two sides, and the rack 32 can be driven by the reciprocating motion power assembly 33 to slide in the limit hole 151.

The reciprocating power assembly 33 includes a motor 331, an eccentric shaft 332, and a connecting rod 333. A fixing plate for mounting the motor 331 is transversely fixed on the side wall of the cover body 1 close to the rack 32, the motor 331 is fixed on the fixing plate, and the output end of the motor 331 vertically faces the cover body 1. The central shaft of the eccentric shaft 332 is fixedly connected with the output end of the motor 331; one end of the connecting rod 333 is hinged to the eccentric shaft of the eccentric shaft 332, and the other end is hinged to the end of the rack 32 penetrating through the mounting plate 15. When the motor 331 operates, the eccentric shaft 332 is driven to rotate, and the driving rack 32 is driven to reciprocate along the axis in the limiting hole 151 through the connecting rod 333; under the drive of the rack 32, the gear 31 correspondingly drives the spray pipe 21 to do periodic movement of positive rotation and negative rotation, so that the spray angle of the spray pipe 21 is continuously changed, the spray coverage is increased, and the spray cleaning efficiency is improved.

The implementation principle of the impinging stream environmental protection petticoat pipe from area cleaning function is: after the environment-friendly smoke hood is used for a period of time, the inner wall of the hood body 1 needs to be cleaned, the opening and closing cover 111 of the smoke inlet 11 is closed, the oil collecting cup 132 is taken down, the water discharging pipe 133 is replaced and installed at the lower end of the oil outlet pipe 131, and the cleaning mechanism 2 is opened to enable the cleaning mechanism 2 to start cleaning.

The cleaning mechanism 2 cleans the inside of the cover body 1 through cleaning water sprayed in the spraying port 211, and the adjusting mechanism 3 drives the cleaning angle to be changed continuously, so that the cleaning angle is increased, and the area of the inner wall of the cleaning cover body 1 is increased; the cleaned drain water flows into the oil sump 13 through the opening/closing cover 111 and the oil collecting plate 12, and is discharged through the oil outlet pipe 131 and the drain pipe 133.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An impinging stream environment-friendly smoke hood with a cleaning function comprises a hood body (1), a smoke exhaust pipe (4) communicated with the upper side of the hood body (1) and a fan (5) arranged at one end of the smoke exhaust pipe (4) departing from the hood body (1); the cover body (1) downside is provided with into cigarette mouth (11), collection oil board (12) and collection oil groove (13), its characterized in that: the cleaning device also comprises a cleaning mechanism (2) for cleaning the inner wall of the cover body (1), and an opening and closing cover (111) is arranged on the smoke inlet (11).

2. The impinging stream environmental protection hood with cleaning function of claim 1, wherein: the cleaning mechanism (2) comprises a spray pipe (21) which is transversely arranged in the cover body (1); the spray pipe (21) is provided with a plurality of spray ports (211), and the spray ports (211) are arranged along the length direction of the spray pipe (21).

3. The impinging stream environmental protection hood with washing function of claim 2, wherein: the spraying device also comprises an adjusting mechanism (3) for driving the spraying angle of the spraying pipe (21) to change in a reciprocating manner.

4. The impinging stream environmental protection hood with cleaning function of claim 3, wherein: the adjusting mechanism (3) comprises a gear (31) fixedly arranged on the spray pipe (21), a rack (32) and a reciprocating motion power assembly (33) of which the output end is connected with the rack (32); the rack (32) is meshed with the gear (31) and is in reciprocating translation along a linear direction under the action of a reciprocating power assembly (33).

5. The impinging stream environmental protection hood with cleaning function of claim 4, wherein: the reciprocating power assembly (33) comprises a motor (331), an eccentric shaft rod (332) arranged at the output end of the motor (331) and a connecting rod (333); the eccentric shaft rod (332) is parallel to the spray pipe (21); one end of the connecting rod (333) is rotationally connected with the eccentric shaft rod (332), and the other end is rotationally connected with the rack (32).

6. The impinging stream environmental protection hood with washing function of claim 2, wherein: the cleaning mechanisms (2) are provided with two groups, and the spraying ports (211) of the two groups of cleaning mechanisms (2) are oppositely arranged in the cover body (1).

7. The impinging stream environmental protection hood with cleaning function of claim 1, wherein: one side of the cover body (1) close to the smoke exhaust pipe (4) is provided with an impact flow cavity (14), an impact flow pipe (141) is arranged in the impact flow cavity (14), spray outlets (142) are distributed on the impact flow pipe (141), and mist sprayed by the spray outlets (142) forms a mist curtain (143) to collide with oil smoke.

8. The impinging stream environmental protection hood with cleaning function of claim 1, wherein: the oil collecting tank (13) downside intercommunication has oil outlet pipe (131), and the lower extreme of oil outlet pipe (131) can be dismantled the cover and be equipped with oil collecting cup (132).

9. The impinging stream environmental protection hood with washing function of claim 8, wherein: the lower end of the oil outlet pipe (131) is also provided with a drain pipe (133) in a matching manner, and the drain pipe (133) is detachably sleeved at the lower end of the oil outlet pipe (131) when the cleaning mechanism (2) is cleaned.