CN210568746U - Range hood with self-cleaning function and adjustable air inlet angle - Google Patents

Abstract

The utility model provides a lampblack absorber with self-cleaning function and air intake angularly adjustable, including electrical apparatus box, fan cover and hou gai, the terminal surface upside before the lid is installed to the electrical apparatus box, the fan cover is installed and is covered up end intermediate position after, terminal surface downside installation front shroud subassembly before the lid after, the cigarette subassembly is advanced in the installation in the front shroud subassembly, compare with prior art, the utility model discloses following beneficial effect has: the probability of oil liquid attached to the inner cavity of the range hood is reduced, the times of disassembling and cleaning are reduced, and the convenient adjustment of the angle of the air inlet is achieved.

Description

Range hood with self-cleaning function and adjustable air inlet angle

Technical Field

The utility model relates to a lampblack absorber with self-cleaning function and air intake angularly adjustable belongs to the kitchen appliance field.

Background

A range hood is an electric appliance for sucking and cleaning oil smoke generated during cooking in a household kitchen, at present, the oil smoke attached to the inner side of a housing of the range hood is cleaned by disassembling parts, time and labor are wasted, and meanwhile, the angle of an air inlet is fixed and cannot be adjusted as required, so that the smoke exhaust effect is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a lampblack absorber with self-cleaning function and air intake angularly adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a lampblack absorber with self-cleaning function and air intake angularly adjustable, includes electrical apparatus box, fan cover and back lid, the electrical apparatus box is installed at the preceding terminal surface upside of back lid, the fan cover is installed and is covered up end intermediate position after, the preceding terminal surface downside installation front shroud subassembly of back lid, install into the cigarette subassembly in the front shroud subassembly.

Further, the front cover assembly comprises a shell, the shell is arranged on the lower side of the front end face of the rear cover, the upper end of the shell is fixedly connected with the electric appliance box, a plurality of through holes are uniformly formed in the rear end face of the interior of the shell, the liquid storage box is arranged at the lower end of the shell, a liquid adding cover is arranged on the left end face of the liquid storage box, a liquid adding opening is formed in the left end face of the liquid storage box, the liquid adding opening is formed in the right side of the liquid adding cover, a T-shaped groove is formed in the right end face of the liquid storage box, the oil storage box is arranged on the right side of the liquid storage box, a T-shaped strip is fixed on the left end face of the oil storage box and is inserted into the T-shaped groove, an inclined plate is arranged on the upper side of the interior of the liquid storage box, an overflow pipe is arranged on the upper side of the right end face of the liquid, the utility model discloses a miniature pump, including the micropump, the baffle, the liquid distribution pipe, the micropump is intake end installation pipette, the pipette lower extreme extends to in the stock solution box, the installation drain pipe of miniature pump water outlet end, the drain pipe other end extends to in the casing and installs the connecting pipe, the connecting pipe front end extends to in the flange and installs liquid distribution pipe one, a plurality of branch pipes one of uniform mounting of a surface downside of liquid distribution pipe, connecting pipe other end installation liquid distribution pipe two, liquid distribution pipe two sets up at the inside rear end face upside of casing, and a plurality of branch pipes two of uniform mounting of liquid distribution pipe surface.

Furthermore, a round hole is formed in the upper side of the right end face of the liquid storage box, and the overflow pipe is fixed in the round hole.

Further, the liquid storage box and the shell are of an integrally formed structure.

Further, advance the cigarette subassembly including advancing the petticoat pipe, advance the petticoat pipe and install at the inside front side of casing, and advance the petticoat pipe lower extreme and pass through hinge and casing hinge and be connected, advance petticoat pipe rear end face edge installation flange, the flange upper end is the circular arc type, and flange and the inside up end front side of casing laminate mutually, advance the petticoat pipe front end and evenly set up a plurality of air intakes, the air intake rear side is equipped with the fender frame, keep off frame and advance petticoat pipe fixed connection, advance petticoat pipe rear end face upper left corner and upper right corner and all fix U type frame, the slotted hole is all seted up to both ends face about U type frame, the drum is all installed to the casing rear end face left and right sides, install the connecting rod in the drum, and drum annular side-mounting fastening bolt, the connecting rod front end extends to and installs the pin pole in the casing, the.

Furthermore, a threaded hole is formed in the upper side of the annular side face of the cylinder, the fastening bolt is meshed in the threaded hole through threads, two fixing lugs are symmetrically mounted on the outer surface of the front end of the cylinder, and the fixing lugs are fixedly connected with the shell through screws.

Furthermore, a pin hole is formed in the outer surface of the front end of the connecting rod, the pin rod is fixed in the pin hole, and a rubber strip is adhered to the upper side of the outer surface of the rear end of the connecting rod through glue.

Further, glue the rubber sheet at the lower side edge of the rear end of the smoke inlet hood.

The utility model has the advantages that: the utility model discloses an at the smoking in-process, start the cleaner in the micropump messenger stock solution box and flow along shells inner wall and advance the cigarette cover, play grease proofing cigarette and adhere to the casing and advance the effect that the cigarette covered, the mixed liquid of sanitizer and fluid flows in from one side of stock solution box under the effect of hang plate, the fluid of being convenient for floats on the sanitizer, when fluid more has not crossed the overflow pipe, fluid passes through in overflow pipe flow to the stock solution box, realizes that fluid is automatic to spill over.

The utility model discloses an adjustment connecting rod is in the position of drum to it is fixed to utilize fastening bolt, realizes adjusting into the purpose of cigarette cover inclination, adjusts the angle of air intake as required promptly, and the flue gas of being convenient for improves the smoking effect in getting into the casing with the preferred angle.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a range hood with a self-cleaning function and an adjustable air inlet angle according to the present invention;

FIG. 2 is an enlarged view of the position A of the range hood with self-cleaning function and adjustable air inlet angle of the present invention;

FIG. 3 is a perspective view of a smoke inlet hood in a range hood with self-cleaning function and adjustable air inlet angle of the present invention;

FIG. 4 is an assembly diagram of the smoke inlet hood, the connecting rod and the housing of the range hood with self-cleaning function and adjustable air inlet angle of the present invention;

FIG. 5 is a top sectional view of a U-shaped frame in a range hood with self-cleaning function and adjustable air inlet angle according to the present invention;

FIG. 6 is a schematic view of the assembly of the connecting rod and the pin rod in the range hood with self-cleaning function and adjustable air inlet angle of the present invention;

FIG. 7 is a schematic view of the assembly of the inclined plate and the liquid storage box in the range hood with self-cleaning function and adjustable air inlet angle of the present invention;

FIG. 8 is an assembly diagram of the micro-pump, the housing and the smoke inlet hood of the range hood with self-cleaning function and adjustable air inlet angle of the present invention;

FIG. 9 is an enlarged view of FIG. 8 at B;

in the figure: 1-an electric appliance box, 2-a fan cover, 3-a rear cover, 4-a connecting rod, 5-a shell, 6-a smoke inlet cover, 7-an air inlet, 8-an oil storage box, 9-a liquid storage box, 10-a liquid adding cover, 11-an overflow pipe, 12-a liquid discharge valve, 13-T-shaped strips, 14-a flange, 15-a cylinder, 16-a fastening bolt and 17-a pin rod, 18-U-shaped frame, 19-long round hole, 20-baffle frame, 21-liquid filling port, 22-inclined plate, 23-T-shaped groove, 24-micro pump, 25-liquid outlet pipe, 26-liquid distribution pipe I, 27-connecting pipe, 28-liquid suction pipe, 29-through hole, 30-liquid distribution pipe II, 31-branch pipe I, 32-branch pipe II and 33-rubber sheet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a lampblack absorber with self-cleaning function and air intake angularly adjustable, includes electrical apparatus box 1, fan cover 2 and back lid 3, and electrical apparatus box 1 installs terminal surface upside before 3 back lids, and fan cover 2 installs 3 up end intermediate positions in the back lid, and 3 preceding terminal surface downside of back lid install the front shroud subassembly, install into the cigarette subassembly in the front shroud subassembly.

As an embodiment of the present invention: the front cover assembly comprises a shell 5, the shell 5 is arranged on the lower side of the front end face of the rear cover 3, the upper end of the shell 5 is fixedly connected with the electric appliance box 1, a plurality of through holes 29 are uniformly formed in the rear end face inside the shell 5, smoke entering the shell 5 conveniently flows into the rear cover 3 through the through holes 29 formed in the shell 5, the liquid storage box 9 is arranged at the lower end of the shell 5, a liquid adding cover 10 is arranged on the left end face of the liquid storage box 9, a liquid adding opening 21 is formed in the left end face of the liquid storage box 9, the liquid adding opening 21 is arranged on the right side of the liquid adding cover 10, a proper amount of cleaning agent is added into the liquid adding cover 10, the cleaning agent flows into the liquid storage box 9 through the liquid adding opening 21, a T-shaped groove 23 is formed in the right end face of the liquid storage box 9, an oil storage box 8 is arranged on the right side of the liquid storage box 9, a T-shaped strip 13 is fixed on the left, an inclined plate 22 is arranged on the upper side inside a liquid storage box 9, an overflow pipe 11 is arranged on the upper side of the right end face of the liquid storage box 9, the other end of the overflow pipe 11 extends to the upper side of an oil storage box 8, the inclined plate 22 is arranged in the liquid storage box 9 in a left-low-right-high state, a liquid discharge valve 12 is arranged on the right side of the lower end face of the liquid storage box 9, a micropump 24 is arranged in an electric appliance box 1, a liquid suction pipe 28 is arranged at the water inlet end of the micropump 24, the lower end of the liquid suction pipe 28 extends into the liquid storage box 9, a liquid discharge pipe 25 is arranged at the water outlet end of the micropump 24, the other end of the liquid discharge pipe 25 extends into a shell 5 and is provided with a connecting pipe 27, the front end of the connecting pipe 27 extends into a blocking edge 14 and is provided with a liquid distribution pipe 26, a plurality of branch pipes 31 are uniformly arranged on the, in the process of pumping and exhausting smoke, the micro pump 24 is started, then the micro pump 24 sucks cleaning agent in the liquid storage box 9 into the liquid suction pipe 28, then the cleaning agent flows into the first liquid distribution pipe 26 and the second liquid distribution pipe 30 through the liquid outlet pipe 25 and the connecting pipe 27, then the cleaning agent flows onto the smoke inlet cover 6 through the first branch pipes 31 and flows onto the inner wall of the shell 5 through the second branch pipes 32, then smoke is prevented from attaching to the smoke inlet cover 6 and the shell 5, the cleaning agent mixed with oil flows into the liquid storage box 9 from one end under the blocking action of the inclined plate 22, the effect of preventing the oil at the upper layer in the liquid storage box 9 from being mixed with the cleaning agent is achieved, the oil is convenient to float on the upper side of the cleaning agent, when the oil is increased and does not pass through the overflow pipe 11, redundant oil flows into the oil storage box 8 along the overflow pipe 11, automatic overflow of the oil is achieved, in the process of operating the micro pump 24, when the oil smoke passes through the water curtain, the oil smoke washing effect is achieved, the probability that the oil smoke is attached to the inner wall of the rear cover 3 is reduced, the cleaning agent flowing to the rear cover 3 through the through hole 29 flows back to the liquid storage box 9 through the through hole 29 at the lowest layer, and finally the number of times of detaching and cleaning is reduced.

As an embodiment of the present invention: a round hole is formed in the upper side of the right end face of the liquid storage box 9, the overflow pipe 11 is fixed in the round hole, and the round hole is formed in the liquid storage box 9, so that the overflow pipe 11 can be conveniently installed.

As an embodiment of the present invention: the liquid storage box 9 and the shell 5 are of an integrally formed structure, and the integrally formed structure is convenient to produce and process.

As an embodiment of the present invention: the smoke inlet assembly comprises a smoke inlet cover 6, the smoke inlet cover 6 is arranged on the front side in the shell 5, the lower end of the smoke inlet cover 6 is hinged with the shell 5 through a hinge, a flange 14 is arranged on the edge of the rear end face of the smoke inlet cover 6, the upper end of the flange 14 is arc-shaped, the flange 14 is attached to the front side of the inner upper end face of the shell 5, the upper end of the flange 14 adopts an arc-shaped structure, the upper end of the flange 14 is always attached to the inner upper end face of the shell 5 when the angle of the smoke inlet cover 6 is adjusted, a plurality of air inlets 7 are uniformly formed on the front end face of the smoke inlet cover 6, a baffle frame 20 is arranged on the rear side of the air inlets 7, the baffle frame 20 is fixedly connected with the smoke inlet cover 6, the baffle frame 20 is arranged at the air inlets 7, the cleaning agent leakage prevention effect from the air inlets 7 is achieved, a U-shaped frame 18 is fixed on the left upper corner and the right upper corner of the rear end face of the smoke, connecting rod 4 is inserted in drum 15, fastening bolt 16 is installed on the upper side of the annular side face of drum 15, the front end of connecting rod 4 extends into casing 5 and is provided with pin rod 17, pin rod 17 is inserted in long round hole 19, when the angle of air inlet 7 needs to be adjusted, the position of connecting rod 4 in drum 15 is adjusted, and then connecting rod 4 drives U-shaped frame 18 to move through pin rod 17, U-shaped frame 18 drives smoke inlet hood 6 to move, thereby the upper end of flange 14 slides along the inner upper end face of casing 5, when the angle of air inlet 7 meets the needs, fastening bolt 16 is screwed down, thereby the position of connecting rod 4 is fixed, finally the adjustment of air inlet 7 angle is reached, and the smoke exhaust effect is improved.

As an embodiment of the present invention: screw hole is seted up to 15 annular side upsides of drum, and fastening bolt 16 passes through the thread engagement in the screw hole, and two fixed ears of drum 15 front end surface symmetry installation, fixed ear pass through screw and casing 5 fixed connection, and the design of screw hole is convenient for fastening bolt 16's installation, utilizes fixed ear to connect drum 15 and casing 5, the dismouting of the drum 15 of being convenient for.

As an embodiment of the present invention: the pinhole is seted up to connecting rod 4 front end surface, and pin bar 17 is fixed in the pinhole, and rubber strip is pasted through glue to connecting rod 4 rear end surface upside, sets up the pinhole on connecting rod 4, for pin bar 17 provides installation space, when twisting fastening bolt 16, fastening bolt 16 at first contacts with the rubber strip, plays the effect that increases the friction power between fastening bolt 16 and the connecting rod 4, improves the fixed effect to connecting rod 4.

As an embodiment of the present invention: advance 6 rear end downside edges of petticoat pipe and paste rubber piece 33 through glue, through installing rubber piece 33 on advancing petticoat pipe 6, make the other end of rubber piece 33 extend to in the stock solution box 9 simultaneously, and then play and block the effect that the cleaner oozes from the clearance department of advancing petticoat pipe 6 and casing 5.

The working principle is as follows: adding a proper amount of cleaning agent into the liquid adding cover 10, enabling the cleaning agent to flow into the liquid storage box 9 through the liquid adding port 21, then inserting the T-shaped strip 13 into the T-shaped groove 23 to complete the mutual assembly of the oil storage box 8 and the liquid storage box 9, starting the micro pump 24 in the smoke pumping process, enabling the micro pump 24 to suck the cleaning agent in the liquid storage box 9 into the liquid suction pipe 28, enabling the cleaning agent to flow into the first liquid distribution pipe 26 and the second liquid distribution pipe 30 through the liquid outlet pipe 25 and the connecting pipe 27, enabling the cleaning agent to flow onto the smoke inlet cover 6 through the branch pipes 31 and onto the inner wall of the shell 5 through the branch pipes 32, further preventing smoke from attaching onto the smoke inlet cover 6 and the shell 5, enabling the cleaning agent not to flow out through the air inlet 7 under the blocking effect of the blocking frame 20 when the cleaning agent flows to the air inlet 7, enabling oil smoke entering the shell 5 through the air inlet 7 to be in contact with a water curtain formed by the cleaning agent, the oil smoke prevention is attached to the shell 5 and the smoke inlet cover 6, a cleaning agent mixed with oil flows in from one end of the liquid storage box 9 under the blocking action of the inclined plate 22, the oil on the upper layer in the liquid storage box 9 is prevented from being mixed with the cleaning agent, so that the oil is convenient to float on the upper side of the cleaning agent, when the oil is increased and exceeds the overflow pipe 11, the redundant oil flows into the oil storage box 8 along the overflow pipe 11, the oil automatically overflows, in the process of operating the micropump 24, a water curtain is formed at the through hole 29, when the oil smoke passes through the water curtain, the oil smoke cleaning effect is also achieved, the probability that the oil smoke is attached to the inner wall of the rear cover 3 is reduced, the cleaning agent flowing to the rear cover 3 through the through hole 29 flows back into the liquid storage box 9 through the through hole 29 on the lowest layer, finally, the number of times of disassembling and cleaning is reduced, when the oil smoke does not completely enter the shell 5, the position of the connecting, the U-shaped frame 18 drives the smoke inlet cover 6 to move, so that the upper end of the flange 14 slides along the upper end face inside the shell 5, when the angle of the air inlet 7 meets the requirement, the fastening bolt 16 is screwed, the position of the connecting rod 4 is fixed, the angle of the air inlet 7 is finally adjusted, and the smoke exhaust effect is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a lampblack absorber with self-cleaning function and air intake angularly adjustable, includes electrical apparatus box, fan guard and back lid, its characterized in that: the electric appliance box is arranged on the upper side of the front end face of the rear cover, the fan cover is arranged in the middle of the upper end face of the rear cover, the front cover component is arranged on the lower side of the front end face of the rear cover, and the smoke inlet component is arranged in the front cover component.

2. The range hood with the self-cleaning function and the adjustable air inlet angle as claimed in claim 1, wherein: the front cover assembly comprises a shell, the shell is arranged on the lower side of the front end face of the rear cover, the upper end of the shell is fixedly connected with an electric appliance box, a plurality of through holes are uniformly formed in the rear end face of the interior of the shell, a liquid storage box is arranged at the lower end of the shell, a liquid adding cover is arranged on the left end face of the liquid storage box, a liquid adding opening is formed in the left end face of the liquid storage box, the liquid adding opening is formed in the right side of the liquid adding cover, a T-shaped groove is formed in the right end face of the liquid storage box, an oil storage box is arranged on the right side of the liquid storage box, a T-shaped strip is fixed on the left end face of the oil storage box and is inserted into the T-shaped groove, an inclined plate is arranged on the upper side of the interior of the liquid storage box, an overflow pipe is arranged on the upper side of the right end face of, the utility model discloses a miniature pump, including the micropump, the baffle, the liquid distribution pipe, the micropump is intake end installation pipette, the pipette lower extreme extends to in the stock solution box, the installation drain pipe of miniature pump water outlet end, the drain pipe other end extends to in the casing and installs the connecting pipe, the connecting pipe front end extends to in the flange and installs liquid distribution pipe one, a plurality of branch pipes one of uniform mounting of a surface downside of liquid distribution pipe, connecting pipe other end installation liquid distribution pipe two, liquid distribution pipe two sets up at the inside rear end face upside of casing, and a plurality of branch pipes two of uniform mounting of liquid distribution pipe surface.

3. The range hood with the self-cleaning function and the angle-adjustable air inlet as claimed in claim 2, wherein: a round hole is formed in the upper side of the right end face of the liquid storage box, and the overflow pipe is fixed in the round hole.

4. The range hood with the self-cleaning function and the angle-adjustable air inlet as claimed in claim 2, wherein: the liquid storage box and the shell are of an integrally formed structure.

5. The range hood with the self-cleaning function and the adjustable air inlet angle as claimed in claim 1, wherein: advance the cigarette subassembly including advancing the petticoat pipe, advance the petticoat pipe and install at the inside front side of casing, and advance the petticoat pipe lower extreme and pass through hinge and casing hinge and be connected, advance petticoat pipe rear end face edge installation flange, the flange upper end is the circular arc type, and flange and the inside up end front side of casing laminate mutually, advance the petticoat pipe front end and evenly set up a plurality of air intakes, the air intake rear side is equipped with the fender frame, keep off the frame and advance petticoat pipe fixed connection, advance petticoat pipe rear end face upper left corner and upper right corner and all fix U type frame, the slotted hole is all seted up to both ends face about U type frame, the drum is all installed to the casing rear end face left and right sides, install the connecting rod in the drum, and drum annular side installation fastening bolt, the connecting rod front end extends to and installs the pin pole in the.

6. The range hood with the self-cleaning function and the angle-adjustable air inlet as claimed in claim 5, wherein: the upper side of the annular side face of the cylinder is provided with a threaded hole, the fastening bolt is meshed in the threaded hole through threads, two fixing lugs are symmetrically arranged on the outer surface of the front end of the cylinder, and the fixing lugs are fixedly connected with the shell through screws.

7. The range hood with the self-cleaning function and the angle-adjustable air inlet as claimed in claim 5, wherein: the outer surface of the front end of the connecting rod is provided with a pin hole, the pin rod is fixed in the pin hole, and the upper side of the outer surface of the rear end of the connecting rod is pasted with a rubber strip through glue.

8. The range hood with the self-cleaning function and the angle-adjustable air inlet as claimed in claim 5, wherein: and a rubber sheet is adhered to the lower side edge of the rear end of the smoke inlet cover through glue.

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