CN213542597U

CN213542597U - Outer flue convenient to clearance

Info

Publication number: CN213542597U
Application number: CN202022691376.5U
Authority: CN
Inventors: 王伟
Original assignee: Shanghai Shenxiang Stainless Steel Co ltd
Current assignee: Shanghai Shenxiang Stainless Steel Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-25
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of smoke exhaust flues, and discloses an outer flue convenient to clean, which comprises two arc plates which are symmetrically arranged, wherein two plug boards are fixedly connected to the arc plates, two slots are arranged on the arc plates, the plug boards are adjacent to each other and are plugged with each other, the two arc plates are combined into a circular flue, the back surface of the arc plate is provided with first arc snap rings which are equidistantly arranged, the top part of the first arc snap ring is fixedly connected with two symmetrically arranged threaded rods, the top part of the arc plate is provided with second arc snap rings which are equidistantly arranged, the utility model is characterized in that the two arc plates are fixedly connected to the opposite ends of the two plug boards, the slots are arranged on the two arc plates, the adjacent plug boards and the slots are mutually plugged, and the two arc plates are combined into a circular flue, thereby realized that the device possesses the clearance of being convenient for, the clearance does not have the dead angle, labour saving and time saving's advantage.

Description

Outer flue convenient to clearance

Technical Field

The utility model relates to a lampblack absorber flue technical field specifically is an outer flue convenient to clearance.

Background

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in the cooking process, and exhaust the oil smoke out of a room, and simultaneously condenses and collects the oil smoke, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention.

Because the kitchen oil smoke greasy dirt is great, uses the back outer flue for a long time again and must wash, otherwise can seriously influence smoke exhaust effect, the greasy dirt accumulation too much also can cause the potential safety hazard, present lampblack absorber outer flue adopts integrated into one piece formula pipeline mostly, and this kind of pipeline washs very inconveniently, has the washing dead angle, therefore we propose the outer flue of being convenient for to clear up and be used for solving above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an outer flue convenient to clearance possesses the clearance of being convenient for, the clearance does not have the dead angle, labour saving and time saving's advantage has been solved because the kitchen oil smoke greasy dirt is great, outer flue must wash after using for a long time again, otherwise can seriously influence smoke exhaust effect, the greasy dirt accumulation is too much also can cause the potential safety hazard, the outer flue of present lampblack absorber adopts integrative shaping formula pipeline mostly, this kind of pipe-line cleaning is very inconvenient, it has the dead angle to wash, the problem of wasting time and energy.

(II) technical scheme

For the clearance of being convenient for realize the aforesaid, the clean up, labour saving and time saving's purpose, the utility model provides a following technical scheme: an outer flue convenient to clean comprises two arc-shaped plates which are symmetrically arranged, plug boards are fixedly connected to the two arc-shaped plates, slots are formed in the two arc-shaped plates, the adjacent plug boards are plugged and the slots are mutually plugged, the two arc-shaped plates form a circular flue, first arc-shaped snap rings which are arranged at equal intervals are arranged on the back surfaces of the arc-shaped plates at the bottom, the top of the first arc-shaped snap ring is fixedly connected with two symmetrically arranged threaded rods, the top of the top arc-shaped plate is provided with second arc-shaped snap rings which are arranged at equal intervals, the bottom of second arc snap ring sets up the through-hole that two symmetries set up, two the top of threaded rod runs through respectively and sliding connection to the top of two through-holes, two the equal threaded connection in outside of threaded rod has the nut, two the bottom of nut all contacts with the top of second arc snap ring.

Preferably, the opposite sides of the first arc-shaped clamping ring and the second arc-shaped clamping ring are fixedly connected with elastic cushion layers, and the opposite sides of the elastic cushion layers are fixedly connected to the opposite sides of the two arc-shaped plates respectively.

Preferably, the joint of the two arc-shaped plates is provided with a sealing gasket, and the sealing gasket is made of flexible rubber.

Preferably, the bottom of the arc-shaped plate is fixedly connected with a fixed plate, and mounting holes which are arranged equidistantly are formed in the top of the fixed plate.

Preferably, the fixed plate is located between two adjacent first arc snap rings, and the vertical distance from the top of the fixed plate to the outer side of the bottom arc plate is greater than the vertical distance from the bottom of the first arc snap ring to the outer side of the bottom arc plate.

Preferably, two the skin of arc bottom all overlaps and is equipped with integrated into one piece's oil storage box, the right side fixedly connected with pipeline interface of oil storage box.

(III) advantageous effects

Compared with the prior art, the utility model provides an outer flue convenient to clearance possesses following beneficial effect:

1. the outer flue convenient to clean is fixedly connected to the back-to-back ends of two inserting plates through two arc-shaped plates, the two arc-shaped plates are provided with inserting grooves, the adjacent inserting plates and the inserting grooves are mutually inserted, the two arc-shaped plates form a circular flue, the back surface of the arc-shaped plate at the bottom is provided with first arc-shaped clamping rings which are arranged at equal intervals, the top of each first arc-shaped clamping ring is fixedly connected to the bottom ends of two threaded rods, the top of the arc-shaped plate at the top is provided with a second arc-shaped clamping ring, the bottom of the second arc-shaped clamping ring is provided with two through holes which are symmetrically arranged, the top ends of the two threaded rods respectively penetrate through and are slidably connected to the top parts of the two through holes, the outer sides of the two threaded rods are respectively in threaded connection to the inner sides of two nuts, the bottom parts of the two nuts are, then, the first arc-shaped snap ring and the second arc-shaped snap ring are used for aligning the first arc-shaped snap ring and the second arc-shaped snap ring, two threaded rods penetrate through the inner parts of two through holes, then the flue is fixedly formed by screwing the nut, then the flue is fixed at a proper position and is communicated with an internal range hood, when the flue needs to be cleaned, the nut is firstly screwed and loosened, then the first arc-shaped snap ring and the second arc-shaped snap ring are separated, then two arc-shaped plates at the top are separated, and then the inside is cleaned and washed by a cleaning agent, so that the device has the advantages of convenience in cleaning, no dead angle in cleaning, time saving and labor saving, the problems that the oil stain in the kitchen is large, the outer flue needs to be cleaned after long-time use, the smoke exhaust effect is seriously influenced, the potential safety hazard is caused by excessive oil stain accumulation, most of the outer flues of, the cleaning has dead angles and wastes time and labor.

2. This outer flue convenient to clearance can protect the outer wall of two arcs through two elastic cushion layers, prevents that it from being worn and torn, increases its life.

3. This outer flue convenient to clearance can prevent through sealed the inside that the junction entering slot of oil smoke through two arcs from filling up for the clearance is convenient for more to the device.

4. This outer flue convenient to clearance uses through the cooperation of fixed plate and mounting hole for the device is whole to be convenient for fix convenient to use.

5. This outer flue convenient to clearance is located between two adjacent first arc snap rings through the fixed plate, and the perpendicular distance in the top of fixed plate to the bottom arc outside is greater than the perpendicular distance in first arc snap ring bottom to the bottom arc outside for the device structure is more reasonable, and operating space is bigger during the installation.

6. This outer flue convenient to clearance is collected through the oil storage box and the greasy dirt that flows down with the inside adhesion of flue, prevents its external polluted environment that scatters, conveniently is connected the device with the lampblack absorber through the pipe connection, and it is more convenient to use.

Drawings

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

FIG. 2 is a schematic top view of the bottom arc plate structure of the present invention;

fig. 3 is a schematic bottom perspective view of the structure of the present invention.

In the figure: 1. an arc-shaped plate; 2. inserting plates; 3. a slot; 4. a first arcuate snap ring; 41. an elastic cushion layer; 5. a threaded rod; 6. a second arc-shaped snap ring; 7. a through hole; 8. a nut; 9. a gasket; 10. a fixing plate; 11. mounting holes; 12. and an oil storage box.

Detailed Description

Referring to fig. 1-3, an external flue convenient to clean comprises two arc-shaped plates 1 which are symmetrically arranged, wherein the two arc-shaped plates 1 are fixedly connected with an inserting plate 2, the two arc-shaped plates 1 are provided with inserting grooves 3, the adjacent inserting plates 2 are inserted and connected with the inserting grooves 3, the two arc-shaped plates 1 are combined into a circular flue, the back surface of the bottom arc-shaped plate 1 is provided with first arc-shaped clamping rings 4 which are equidistantly arranged, the top of each first arc-shaped clamping ring 4 is fixedly connected with two symmetrically arranged threaded rods 5, the top of the top arc-shaped plate 1 is provided with second arc-shaped clamping rings 6 which are equidistantly arranged, the bottom of each second arc-shaped clamping ring 6 is provided with two symmetrically arranged through holes 7, the top ends of the two threaded rods 5 are respectively penetrated and slidably connected to the top of the two through holes 7, the outer sides of the two threaded rods 5 are both in threaded connection with nuts 8, the two arc plates 1 are fixedly connected to the back-to-back ends of the two inserting plates 2, the two arc plates 1 are respectively provided with a slot 3, the adjacent inserting plates 2 and the slots 3 are mutually inserted, the two arc plates 1 are combined into a circular flue, the back surface of the arc plate 1 at the bottom is provided with first arc-shaped clamping rings 4 which are arranged at equal intervals, the tops of the first arc-shaped clamping rings 4 are fixedly connected to the bottom ends of two threaded rods 5, the top of the arc plate 1 at the top is provided with a second arc-shaped clamping ring 6, the bottom of the second arc-shaped clamping ring 6 is provided with two through holes 7 which are symmetrically arranged, the top ends of the two threaded rods 5 are respectively penetrated through and slidably connected to the tops of the two through holes 7, the outer sides of the two threaded rods 5 are respectively connected to the inner sides of two nuts 8 in a threaded manner, the bottoms of the two nuts 8 are both contacted with the top of the second arc-, then, the first arc-shaped clamping ring 4 and the second arc-shaped clamping ring 6 are used for matching, so that two threaded rods 5 penetrate through the inner parts of two through holes 7, then the flue is fixedly formed by screwing a nut 8, then the flue is fixed at a proper position and is communicated with an internal range hood, when the flue needs to be cleaned, the nut 8 is firstly screwed and loosened, then the first arc-shaped clamping ring 4 and the second arc-shaped clamping ring 6 are separated, then the two arc-shaped plates 1 at the top are separated, and then the inside is cleaned and washed by a cleaning agent, so that the device has the advantages of convenience in cleaning, no dead angle in cleaning, time and labor saving, solves the problems that the outer flue needs to be cleaned after long-time use due to large oil stains in kitchen, otherwise, the smoke exhaust effect can be seriously influenced, potential safety hazards can be caused by excessive oil stain accumulation, most of the outer flue of the existing range hood adopts, the pipeline cleaning is very inconvenient, dead angles exist in the cleaning, and time and labor are wasted.

Further, the equal fixedly connected with elastic cushion layer 41 in the relative one side of first arc snap ring 4 and second arc snap ring 6, two elastic cushion layer 41's relative one side fixed connection respectively to two arc 1 one sides that back on the back mutually, can protect two arc 1's outer wall through two elastic cushion layer 41, prevent that it from being worn and torn, increase its life.

Further, the junction of two arcs 1 is provided with sealed the pad 9, and the material of sealed pad 9 is flexible rubber material, can prevent through sealed pad 9 that the oil smoke from getting into the inside of slot 3 through the junction of two arcs 1 for the device clearance of being convenient for more.

Further, the bottom fixedly connected with fixed plate 10 of bottom arc 1, mounting hole 11 that the equidistance was arranged is seted up at the top of fixed plate 10, uses through the cooperation of fixed plate 10 and mounting hole 11 for the device is whole to be convenient for fixed, convenient to use.

Further, the fixed plate 10 is located between two adjacent first arc snap rings 4, the perpendicular distance from the top of the fixed plate 10 to the outer side of the bottom arc plate 1 is greater than the perpendicular distance from the bottom of the first arc snap ring 4 to the outer side of the bottom arc plate 1, the device structure is more reasonable, and the operation space is larger during installation.

Further, the skin of 1 bottom of two arcs all overlaps and is equipped with integrated into one piece's oil storage box 12, and the right side fixedly connected with pipeline interface of oil storage box 12 is collected through oil storage box 12 and the greasy dirt that flows down with the inside adhesion of flue, prevents its external polluted environment that scatters, is connected device and lampblack absorber through pipeline interface convenience, and it is more convenient to use.

The working principle is as follows: when the outer flue convenient to clean is used, firstly, two arc-shaped plates 1 are spliced and combined into a circular flue through two inserting plates 2 and two inserting grooves 3, then the circular flue is aligned through a first arc-shaped clamping ring 4 and a second arc-shaped clamping ring 6, two threaded rods 5 penetrate through the inside of two through holes 7, then the flue is fixedly molded by screwing a nut 8, then the flue is fixed at a proper position and is communicated with an internal range hood, when the flue needs to be cleaned, the nut 8 is firstly screwed and loosened, then the first arc-shaped clamping ring 4 is separated from the second arc-shaped clamping ring 6, then the two arc-shaped plates 1 at the top are separated, and then the inside is cleaned and washed by a cleaning agent, so that the device has the advantages of convenience in cleaning, no dead angle in cleaning, time and labor saving, the problem that the outer flue needs to be cleaned after being used for a long time is solved, otherwise can seriously influence smoke exhaust effect, the greasy dirt accumulation is too much also can cause the potential safety hazard, and present lampblack absorber outer flue adopts integrated into one piece formula pipeline mostly, and this kind of pipeline cleaning is very inconvenient, washs dead angle, the problem of wasting time and energy.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outer flue convenient to clearance, includes arc (1) that two symmetries set up, its characterized in that: the two arc plates (1) are fixedly connected with inserting plates (2), the two arc plates (1) are provided with slots (3), the inserting plates (2) are adjacent to each other and are inserted into the slots (3), the two arc plates (1) are combined into a circular flue, the back surface of each arc plate (1) is provided with first arc clamping rings (4) which are arranged equidistantly, the top of each first arc clamping ring (4) is fixedly connected with two symmetrically arranged threaded rods (5), the top of each arc plate (1) is provided with second arc clamping rings (6) which are arranged equidistantly, the bottom of each second arc clamping ring (6) is provided with two symmetrically arranged through holes (7), the top ends of the two threaded rods (5) are respectively penetrated through and slidably connected to the tops of the two through holes (7), and the outer sides of the two threaded rods (5) are all in threaded connection with nuts (8), the bottoms of the two nuts (8) are in contact with the top of the second arc-shaped clamping ring (6).

2. An external flue for facilitating cleaning according to claim 1, wherein: the elastic cushion is characterized in that one opposite side of the first arc-shaped clamping ring (4) and the second arc-shaped clamping ring (6) is fixedly connected with an elastic cushion layer (41), and the two opposite sides of the elastic cushion layer (41) are fixedly connected to the opposite sides of the two arc plates (1) respectively.

3. An external flue for facilitating cleaning according to claim 1, wherein: two the junction of arc (1) is provided with sealed pad (9), the material of sealed pad (9) is flexible rubber material.

4. An external flue for facilitating cleaning according to claim 1, wherein: the bottom of the arc-shaped plate (1) is fixedly connected with a fixing plate (10), and mounting holes (11) which are arranged at equal intervals are formed in the top of the fixing plate (10).

5. An outer flue for facilitating cleaning as claimed in claim 4, wherein: the fixing plate (10) is located between two adjacent first arc-shaped clamping rings (4), and the vertical distance from the top of the fixing plate (10) to the outer side of the bottom arc-shaped plate (1) is greater than the vertical distance from the bottom of the first arc-shaped clamping ring (4) to the outer side of the bottom arc-shaped plate (1).

6. An external flue for facilitating cleaning according to claim 1, wherein: two the skin of arc (1) bottom all overlaps and is equipped with integrated into one piece's oil storage box (12), the right side fixedly connected with pipeline interface of oil storage box (12).