CN216047921U - Energy-saving and environment-friendly range hood with self-cleaning function - Google Patents

Abstract

The utility model discloses an energy-saving and environment-friendly range hood with a self-cleaning function, which comprises a case, wherein a smoke box is fixedly arranged at the bottom of the case, a control panel is fixedly arranged on the front side of the smoke box, a collecting box is fixedly connected to the bottom of the inner wall of the case, and an oil guide plate is fixedly connected to the top of the collecting box. According to the utility model, the automatic cleaning device has the advantages that the automatic cleaning device can automatically clean the range hood when the range hood is used for a long time by arranging the collection box, the oil guide plate, the oil discharge pipe, the oil discharge valve, the particle filtering adsorption net, the sliding groove, the shell, the stepping motor, the threaded rod, the threaded block, the sliding rod, the rectangular plate, the oil absorption cotton, the bearing, the sliding groove and the sliding block to be matched with each other, so that the range hood can be automatically cleaned, the problem that the user wastes time and labor due to manual cleaning of the user is avoided, the labor intensity of the user is reduced, and the use requirement of the user can be met.

Description

Energy-saving and environment-friendly range hood with self-cleaning function

Technical Field

The utility model relates to the technical field of smoke exhaust ventilators, in particular to an energy-saving and environment-friendly smoke exhaust ventilator with a self-cleaning function.

Background

The range hood is also called as a range hood, is a kitchen appliance for purifying the kitchen environment, is arranged above a kitchen range, can rapidly pump away waste burned by the range and oil fume harmful to human bodies generated in the cooking process, and discharges the oil fume out of a room, and simultaneously condenses and collects the oil fume, thereby reducing pollution, purifying air, having the safety guarantee effects of gas defense and explosion prevention, and the range hood needs to be cleaned regularly, wherein the simple cleaning is to treat the oil without oil stain falling, and the cleaning of the range hood needs to be carried out by using a professional cleaning agent.

The existing range hood has the following defects: the existing range hood does not have the function of automatic cleaning, so that when the range hood is used for a long time, oil stains in the range hood are too much, a user needs to manually clean the range hood, the condition that the user wastes time and labor easily appears is caused, the labor intensity of the user is increased, and the use requirement of the user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving and environment-friendly range hood with a self-cleaning function, which has the advantage of automatically cleaning the range hood and solves the problem that the existing range hood does not have the function of automatic cleaning, so that when the range hood is used for a long time, oil stains in the range hood are too much, a user needs to manually clean the range hood, and the user easily wastes time and labor.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving and environment-friendly range hood with a self-cleaning function comprises a case, wherein a smoke exhaust box is fixedly arranged at the bottom of the case, a control panel is fixedly arranged on the front surface of the smoke exhaust box, a collecting box is fixedly connected to the bottom of the inner wall of the case, an oil guide plate is fixedly connected to the top of the collecting box, one end of the oil guide plate, which is far away from the collecting box, is fixedly connected with the inner wall of the case, the bottoms of the two sides of the collecting box are respectively communicated with an oil exhaust pipe, the outer end of the oil exhaust pipe penetrates through the outside of the case, an inner cavity of the oil exhaust pipe is communicated with an oil exhaust valve, two sides of the top of the inner wall of the case are respectively provided with a fixing mechanism, the bottom of the fixing mechanism is fixedly connected with a smoke exhaust fan, the top of the smoke exhaust fan is communicated with a smoke outlet pipe, the bottom of the smoke exhaust fan is communicated with a smoke exhaust pipe, the bottom of the smoke exhaust pipe penetrates through the bottom of the case and is communicated with the top of the smoke exhaust box, the utility model discloses a quick-witted case, including quick-witted case top, chassis inner wall top, sliding tray, step motor, oil absorption piece, the center department intercommunication of machine case top has the blast pipe, the bottom fixed mounting that the center department at machine case inner wall top and be located the blast pipe has the particle filtration to adsorb the net, the sliding tray has all been seted up to machine case inner wall's both sides, the equal fixedly connected with casing in both sides of machine case, the top fixedly connected with step motor of casing, step motor's output fixedly connected with threaded rod, the inner chamber to the casing is run through to the bottom of threaded rod, the surface threaded connection of threaded rod has the thread piece, the inboard fixedly connected with slide bar of thread piece, the surface of slide bar and the inner chamber sliding tray sliding connection, the inner of slide bar runs through to the inner chamber and the fixedly connected with rectangular plate of machine case, the surface bonding of rectangular plate is connected with the oil absorption cotton, the surface of oil absorption contacts with the inner wall of machine case.

Preferably, the bottom end of the threaded rod is sleeved with a bearing, and the bottom of the bearing is fixedly connected with the bottom of the inner wall of the shell.

Preferably, the outer side of the inner wall of the shell is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding mode, and the inner side of the sliding block is fixedly connected with the outer side of the thread block.

Preferably, the fixing mechanism comprises a fixing block, the bottom of the fixing block is fixedly mounted on the top of the inner wall of the case through a bolt, a fixing column is fixedly connected to the bottom of the fixing block, and the bottom of the fixing column is fixedly connected with the surface of the smoke exhaust fan.

Preferably, the top of the two sides of the particle filtering adsorption net is fixedly connected with an installation block, and the bottom of the installation block is fixedly installed with the top of the inner wall of the case through a bolt.

Preferably, the height and the width of the inner cavity of the sliding groove are both larger than those of the sliding rod, and the length of the inner cavity of the sliding groove is smaller than that of the sliding rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the automatic cleaning device has the advantages that the automatic cleaning device can automatically clean the range hood when the range hood is used for a long time by arranging the collection box, the oil guide plate, the oil discharge pipe, the oil discharge valve, the particle filtering adsorption net, the sliding groove, the shell, the stepping motor, the threaded rod, the threaded block, the sliding rod, the rectangular plate, the oil absorption cotton, the bearing, the sliding groove and the sliding block to be matched with each other, so that the range hood can be automatically cleaned, the problem that the user wastes time and labor due to manual cleaning of the user is avoided, the labor intensity of the user is reduced, and the use requirement of the user can be met.

2. The oil collection box is arranged to play a role in conveniently collecting waste oil, the oil guide plate is arranged to play a role in guiding the waste oil scraped by the rectangular plate and the oil absorption cotton, the oil discharge pipe and the oil discharge valve are arranged to play a role in conveniently discharging the waste oil in the inner cavity of the collection box, the particle filtering adsorption net is arranged to play a role in filtering particle impurities in oil smoke, the problem of air pollution is avoided, the environment-friendly effect of the oil collection device is improved, the sliding groove and the sliding rod are arranged to play a role in conveniently driving the rectangular plate and the oil absorption cotton to ascend and descend, the rectangular plate and the oil absorption cotton are arranged to play a role in scraping the waste oil on the inner wall of the case, the bearing is arranged to play a role in stabilizing the rotation of the threaded rod, and the sliding groove and the sliding block are arranged to play a role in stabilizing the movement of the threaded block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged sectional view of the inner structure of the housing according to the present invention;

fig. 3 is an enlarged sectional top view of the internal structure of the housing of the present invention.

In the figure: 1. a chassis; 2. a smoke box; 3. a control panel; 4. a collection box; 5. an oil guide plate; 6. an oil discharge pipe; 7. an oil discharge valve; 8. a fixing mechanism; 81. a fixed block; 82. fixing a column; 9. a smoke exhaust fan; 10. discharging the smoke tube; 11. a smoke extraction pipe; 12. an exhaust pipe; 13. a particle filtration adsorption screen; 14. a sliding groove; 15. a housing; 16. a stepping motor; 17. a threaded rod; 18. a thread block; 19. a slide bar; 20. a rectangular plate; 21. oil absorbing cotton; 22. a bearing; 23. a chute; 24. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an energy-saving and environment-friendly range hood with self-cleaning function comprises a case 1, a smoke box 2 is fixedly installed at the bottom of the case 1, a control panel 3 is fixedly installed at the front of the smoke box 2, a collecting box 4 is fixedly connected to the bottom of the inner wall of the case 1, an oil guide plate 5 is fixedly connected to the top of the collecting box 4, one end of the oil guide plate 5 away from the collecting box 4 is fixedly connected to the inner wall of the case 1, oil discharge pipes 6 are respectively communicated with the bottoms of the two sides of the collecting box 4, the outer ends of the oil discharge pipes 6 penetrate the outside of the case 1, an inner cavity of the oil discharge pipes 6 is communicated with an oil discharge valve 7, fixing mechanisms 8 are respectively arranged at the two sides of the top of the inner wall of the case 1, a smoke exhaust fan 9 is fixedly connected to the bottom of the fixing mechanisms 8, a smoke discharge pipe 10 is communicated with the top of the smoke fan 9, a smoke pipe 11 is communicated with the bottom of the smoke pipe 11, the bottom of the smoke pipe 11 penetrates the bottom of the case 1 and is communicated with the top of the smoke box 2, the center of the top of the case 1 is communicated with an exhaust pipe 12, the center of the top of the inner wall of the case 1 and the bottom end of the exhaust pipe 12 are fixedly provided with a particle filtering adsorption net 13, both sides of the inner wall of the case 1 are provided with sliding grooves 14, both sides of the case 1 are fixedly connected with a shell 15, the top of the shell 15 is fixedly connected with a stepping motor 16, the output end of the stepping motor 16 is fixedly connected with a threaded rod 17, the bottom end of the threaded rod 17 penetrates through the inner cavity of the shell 15, the surface of the threaded rod 17 is in threaded connection with a threaded block 18, the inner side of the threaded block 18 is fixedly connected with a sliding rod 19, the surface of the sliding rod 19 is in sliding connection with the inner cavity of the sliding groove 14, the inner end of the sliding rod 19 penetrates through the inner cavity of the case 1 and is fixedly connected with a rectangular plate 20, the surface of the rectangular plate 20 is bonded with oil absorption cotton 21, the surface of the oil absorption cotton 21 is contacted with the inner wall of the case 1, the bottom end of the threaded rod 17 is sleeved with a bearing 22, the bottom of the bearing 22 is fixedly connected with the bottom of the inner wall of the shell 15, the outer side of the inner wall of the shell 15 is provided with a sliding groove 23, the inner cavity of the sliding groove 23 is connected with a sliding block 24 in a sliding manner, the inner side of the sliding block 24 is fixedly connected with the outer side of a thread block 18, the fixing mechanism 8 comprises a fixing block 81, the bottom of the fixing block 81 is fixedly installed with the top of the inner wall of the case 1 through a bolt, the bottom of the fixing block 81 is fixedly connected with a fixing column 82, the bottom of the fixing column 82 is fixedly connected with the surface of the smoke exhaust fan 9, the tops of two sides of the particle filtering and adsorbing net 13 are fixedly connected with installation blocks, the bottoms of the installation blocks are fixedly installed with the top of the inner wall of the case 1 through bolts, the height and the width of the inner cavity of the sliding groove 14 are both larger than the height and the width of the sliding rod 19, the length of the inner cavity of the sliding groove 14 is smaller than the length of the sliding rod 19, and the collection box 4 is arranged to play a role of conveniently collecting waste oil, through setting up oil guide plate 5, play the effect of water conservancy diversion to the waste oil that rectangular plate 20 and oil absorption cotton 21 scraped, through setting up oil discharge pipe 6 and oil drain valve 7, play the effect of making things convenient for the discharge to the waste oil of collecting box 4 inner chamber, through setting up granule filtration adsorption net 13, play filterable effect to the granule impurity in the oil smoke, the problem of pollution has been avoided appearing in the air, the environmental protection effect of the device has been improved, through setting up sliding tray 14 and slide bar 19, play the effect of conveniently driving rectangular plate 20 and oil absorption cotton 21 and go up and down, through setting up rectangular plate 20 and oil absorption cotton 21, play the effect of striking off the waste oil of quick-witted case 1 inner wall, through setting up bearing 22, stable effect when rotating is played to threaded rod 17, through setting up spout 23 and slider 24, stable effect when moving is played to threaded block 18, through setting up collecting box 4, oil guide plate 5, oil discharge pipe 6, oil drain valve 7, Particle filtration adsorption net 13, sliding tray 14, casing 15, step motor 16, threaded rod 17, thread block 18, slide bar 19, rectangular plate 20, oil absorption cotton 21, bearing 22, spout 23 and slider 24 mutually support, the advantage to smoke ventilator self-cleaning has been reached, make smoke ventilator when long-term the use, can be automatic clean the smoke ventilator built-in, the problem that the manual cleanness of user caused the user to waste time and energy has been avoided, user's intensity of labour has been alleviateed, user's user demand can be satisfied.

When the smoke exhaust ventilator is used, firstly, the smoke exhaust ventilator 9 is opened through the external controller, the smoke exhaust ventilator 9 is started to exhaust smoke through the smoke exhaust pipe 11 and the smoke exhaust box 2, the smoke enters the inner cavity of the case 1 and enters the inner cavity of the shell 15 through the sliding groove 14, the smoke is adsorbed on the surface of the threaded rod 17 or the inner cavity of the threaded block 18 and the inner cavity of the bearing 22, the rotating lubrication degree among the threaded rod 17, the threaded block 18 and the bearing 22 can be increased, the smoke is adsorbed on the inner wall of the case 1, then the stepping motor 16 is opened through the external controller, the stepping motor 16 is started to drive the threaded rod 17 to start rotating in the inner cavity of the bearing 22, so that the threaded rod 17 rotates stably, meanwhile, the threaded block 18 is driven to start moving on the surface of the threaded rod 17 through the threads, the threaded block 18 moves to drive the sliding block 24 to slide in the inner cavity of the sliding groove 23, so that the threaded block 18 moves stably, and the threaded block 18 moves to drive the sliding rod 19 to slide in the inner cavity of the sliding groove 14, the slide bar 19 removes to drive rectangular plate 20 and the cotton 21 removal of oil absorption strikes off the waste oil of quick-witted case 1 inner wall, then the waste oil through lead 5 water conservancy diversion of oiled plate get into the inner chamber of collecting box 4 can, then the user open oil drain valve 7, through arrange oil pipe 6 with waste oil discharge collect can to reach the advantage to smoke ventilator self-cleaning.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description is made here, and the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and the peripheral controller is a conventionally known device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an energy-concerving and environment-protective type smoke ventilator that possesses self-cleaning function, includes quick-witted case (1), its characterized in that: the bottom of the case (1) is fixedly provided with a smoke extraction box (2), the front of the smoke extraction box (2) is fixedly provided with a control panel (3), the bottom of the inner wall of the case (1) is fixedly connected with a collection box (4), the top of the collection box (4) is fixedly connected with an oil guide plate (5), one end, far away from the collection box (4), of the oil guide plate (5) is fixedly connected with the inner wall of the case (1), the bottoms of the two sides of the collection box (4) are both communicated with an oil extraction pipe (6), the outer end of the oil extraction pipe (6) penetrates the outside of the case (1), the inner cavity of the oil extraction pipe (6) is communicated with an oil extraction valve (7), the two sides of the top of the inner wall of the case (1) are both provided with fixing mechanisms (8), the bottom of the fixing mechanisms (8) is fixedly connected with a smoke extraction fan (9), the top of the smoke extraction fan (9) is communicated with a smoke outlet pipe (10), the bottom of the smoke exhaust fan (9) is communicated with a smoke exhaust pipe (11), the bottom of the smoke exhaust pipe (11) penetrates through the bottom of the case (1) and is communicated with the top of the smoke exhaust box (2), the center of the top of the case (1) is communicated with an exhaust pipe (12), the center of the top of the inner wall of the case (1) is fixedly provided with a particle filtering adsorption net (13) and is positioned at the bottom end of the exhaust pipe (12), two sides of the inner wall of the case (1) are both provided with sliding grooves (14), two sides of the case (1) are both fixedly connected with a shell (15), the top of the shell (15) is fixedly connected with a stepping motor (16), the output end of the stepping motor (16) is fixedly connected with a threaded rod (17), the bottom end of the threaded rod (17) penetrates through the inner cavity of the shell (15), and the surface of the threaded rod (17) is in threaded connection with a threaded block (18), the inner side of the thread block (18) is fixedly connected with a sliding rod (19), the surface of the sliding rod (19) is in sliding connection with the inner cavity of the sliding groove (14), the inner end of the sliding rod (19) penetrates through the inner cavity of the case (1) and is fixedly connected with a rectangular plate (20), the surface of the rectangular plate (20) is bonded with oil absorption cotton (21), and the surface of the oil absorption cotton (21) is in contact with the inner wall of the case (1).

2. The energy-saving and environment-friendly range hood with the self-cleaning function as claimed in claim 1, wherein: the bottom of threaded rod (17) has cup jointed bearing (22), the bottom of bearing (22) and the bottom fixed connection of casing (15) inner wall.

3. The energy-saving and environment-friendly range hood with the self-cleaning function as claimed in claim 1, wherein: the outer side of the inner wall of the shell (15) is provided with a sliding groove (23), the inner cavity of the sliding groove (23) is connected with a sliding block (24) in a sliding mode, and the inner side of the sliding block (24) is fixedly connected with the outer side of the thread block (18).

4. The energy-saving and environment-friendly range hood with the self-cleaning function as claimed in claim 1, wherein: the fixing mechanism (8) comprises a fixing block (81), the bottom of the fixing block (81) is fixedly mounted with the top of the inner wall of the case (1) through a bolt, a fixing column (82) is fixedly connected with the bottom of the fixing block (81), and the bottom of the fixing column (82) is fixedly connected with the surface of the smoke exhaust fan (9).

5. The energy-saving and environment-friendly range hood with the self-cleaning function as claimed in claim 1, wherein: the top parts of the two sides of the particle filtering and adsorbing net (13) are fixedly connected with mounting blocks, and the bottom parts of the mounting blocks are fixedly mounted with the top part of the inner wall of the case (1) through bolts.

6. The energy-saving and environment-friendly range hood with the self-cleaning function as claimed in claim 1, wherein: the height and the width of the inner cavity of the sliding groove (14) are both larger than those of the sliding rod (19), and the length of the inner cavity of the sliding groove (14) is smaller than that of the sliding rod (19).

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