CN207112926U - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN207112926U CN207112926U CN201720370738.6U CN201720370738U CN207112926U CN 207112926 U CN207112926 U CN 207112926U CN 201720370738 U CN201720370738 U CN 201720370738U CN 207112926 U CN207112926 U CN 207112926U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- bowl
- range hood
- wall
- umbrella
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- 239000006233 lamp black Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000010411 cooking Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 58
- 229910001220 stainless steel Inorganic materials 0.000 claims description 47
- 239000010935 stainless steel Substances 0.000 claims description 47
- 239000004519 grease Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- 210000000988 bone and bone Anatomy 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000013459 approach Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 17
- 239000006096 absorbing agent Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 208000030208 low-grade fever Diseases 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
A kind of range hood, including：Circle ring device on pot side, circular filter screen sleeve and volute of blower, wherein, the circle ring device is the steel pipe of two semicircular rings on pot side, it is connected on downwards on circular filter screen sleeve using the UNICOM of two semicircular ring steel pipes, the circular filter screen sleeve is connected on volute of blower downwards, forms the downward absorbing/exhausting system of a pipeline, the volute of blower is fixed on the wall below the kitchen range top, it is characterised in that：There is circular filter screen sleeve arrangement in the range hood, the circular filter screen sleeve arrangement has lampblack filtering system, described two semicircle loop devices are clamped to or on the edges outside pot mouth, form two semicircle loop device clampings and the food cooking operating process opened, the annular strip inlet scoop set using two semicircular ring internal diameters on the edge being clamped in outside pot mouth is drawn onto greasy dirt in circular filter screen sleeve arrangement, outside the air outlet for flue gas being discharged volute of blower.
Description
Technical field
It the utility model is related to kitchen fume suction equipment, particularly a kind of circular ring type range hood on pot side.
Background technology
The kitchen fume sucking-exhausting device of main flow is lampblack absorber in the market, and its form mainly has top suction type, deep well ring to inhale
Formula and side-suction type.It is well known that the distance of oil smoke occurring source and lampblack absorber air entry is smaller, its oil smoke elimination factor is higher.Tradition
Top suction type lampblack absorber, it is limited by the structure above kitchen range, generally have 50~100cm with the distance of oil smoke occurring source,
Its caused negative pressure region is in larger distance with oil smoke occurring source, easily by environment wind effect, is easy to cause the diffusion of oil smoke, right
Indoor environment pollutes, and causes human body uncomfortable.
Application No. " 200710164568.7 ", the Chinese invention patent application of entitled " all-in-one machine of range hood and kitchen range " are public
The deep well ring absorbing type lampblack absorber opened, its kitchen range hole position are provided with air entry on the panel of fuselage in the cavity wall in the kitchen range hole, should
Structure reduces the distance of oil smoke free diffusing, although the lampblack absorber reduces the distance of oil smoke occurring source and lampblack absorber air entry
Minimum has been arrived, negative pressure region has been moved at oil smoke occurring source, but has been found in actual use, this fume exhaust ventilator and range
The all-in-one time is grown, and the greasy dirt pipeline inside the plenum chamber of double panel structure easily blocks, and causes kitchen range, lampblack absorber, cabinet
There is oil leak, while the air entry in cavity wall siphons away air prevents combustion gas from fully burning, its security, compatibility, which exists, asks
Topic, all-in-one machine of range hood and kitchen range volume are big high with the more manufacturing costs of material.
Patent No. " ZL200720108497.4 ", patent name disclose for the Chinese invention patent of " side-suction type range hood "
A kind of side-suction type range hood, oil smoke occurring source and lampblack absorber air entry are maintained into appropriately distance, but it is negative for escaping
The oil smoke of intermediate pressure section can not be excluded, and mist extractor effect is still less desirable, and long-term use still can make to indoor environment
Into pollution.
In view of this, extremely it is necessary to develop a kind of small volume, oil-proof, the strong Novel range hood of pollution discharge capability.
Utility model content
The utility model problem to be solved
The defects of existing for prior art, the purpose of this utility model are that developing a kind of circular ring type on pot side inhales
Lampblack absorber, reduce manufacturing cost and reduce installing space, it can give full play to smoke absorption effect in the space of narrow and small pot, utilize
The grease being detained in the low-grade fever heating annulus of burning makes it flow away, and extends lampblack absorber service life.
For solving the method for problem
To achieve the above objectives, the utility model adopts the following technical scheme that.
The range hood of technical scheme 1, including：Circle ring device on pot side, circular filter screen sleeve and volute of blower, its
In, above-mentioned circle ring device is the steel pipe of two semicircular rings on pot side, is connected on downwards using the UNICOM of two semicircular ring steel pipes
On circular filter screen sleeve, the circular filter screen sleeve is connected on volute of blower downwards, forms the downward absorbing/exhausting system of a pipeline, on
Volute of blower is stated to be fixed on the wall below the kitchen range top, it is characterised in that：There is circular filter screen set wound packages in the range hood
Put, the circular filter screen sleeve arrangement has lampblack filtering system, and both of the aforesaid semicircle loop device is clamped to or close in pot mouth
On outer edge, the clamping of two semicircle loop devices and the food cooking operating process opened are formed, using being clamped in outside pot mouth
The annular strip inlet scoop that two semicircular ring internal diameters on edge are set is drawn onto greasy dirt in circular filter screen sleeve arrangement, flue gas
Outside the air outlet for discharging volute of blower.
In addition, the range hood of technical solutions of the utility model 2, it is characterised in that：
In above-mentioned technical proposal 1, both of the aforesaid semicircle loop device includes：
Protection network is connected outside the annular strip inlet scoop of both of the aforesaid semicircular ring, the both sides of two semicircular rings disconnect section
Annulus wall connection circle wall, and fastener mechanism is connected to the direction that pot handle is leaned against above round wall, and an end for disconnecting section
Portion leans against the direction connection curved steel tube mechanism of handle, the annular strip inlet scoop bottom connection arc of the internal diameter of two semicircular rings
Shape clamping strip；
Protection network, protection network is provided with outside the annular strip inlet scoop of both of the aforesaid semicircular ring, is to prevent food from entering steel
Guan Li；
Circle wall, the both sides of both of the aforesaid semicircular ring disconnect section and are fixed with four round walls, and circle wall fixed position is in annulus wall
On, for two round walls of foregoing side close to handle direction to be circular, the round wall of opposite side two is strip close to pot handle direction,
The bottom of one of strip circle wall is fixed with adjustable shelf；
Curved steel tube mechanism, the direction that the side in the disconnection section of both of the aforesaid semicircular ring leans against handle are fixedly connected with arc
Steel pipe mechanism, foregoing curved steel tube mechanism are fixed on the both ends of the external diameter of two semicircular rings, and foregoing curved steel tube material is not
Become rusty steel corrugated flexible hose；With
Fastener mechanism, the opposite side in the disconnection section of both of the aforesaid semicircular ring are provided with fastener machine close to pot handle direction
Structure, fastener mechanism are connected on the circle wall of strip；
Arc clamping strip, the annular strip inlet scoop bottom of the internal diameter of both of the aforesaid semicircular ring are fixedly connected with arc clamping
Bar, arc clamping strip is elastic steel strip, for being clamped in pot mouth outward flange.
In addition, the range hood of technical solutions of the utility model 3, it is characterised in that：
In above-mentioned technical proposal 2, foregoing curved steel tube mechanism includes：
Arc elastic steel bar, the external diameter of foregoing curved steel tube connects an arc elastic steel bar, for supporting curved steel tube
Open two semicircle loop devices；
Lower pipeline, lower pipeline is fixedly connected with below the centre of foregoing curved steel tube, the epimere of the lower pipeline is steel pipe, under
Section is stainless steel flexible hose, and the upper end of the epimere steel pipe is fixedly connected with curved steel tube, and the end of lower end more top is provided with circle
Ring magnet, it is connected with the hypomere stainless steel flexible hose for being provided with annulus magnet to holding, and the end of the lower end of epimere steel pipe
Inside the upper end flexible pipe of mouth insertion hypomere stainless steel flexible hose,
Foregoing hypomere stainless steel flexible hose can be with telescoping collapse, and the lower end of the annulus magnet on hypomere stainless steel flexible hose is held
On fixed L-shaped square on the wall, the lower end of the hypomere stainless steel flexible hose is by the circular hole plug-in card of kitchen countertop on dome；
Foregoing fastener mechanism includes：
Box, foregoing box are integrally fixed at the bottom of a strip circle wall, are middle hollow out, front end under a semi-circular tube
If buckle；
Pin thread, foregoing pin thread are connected on the adjustable shelf of another strip circle wall, are a poles with tooth button, foregoing
The buckle of box and being fastened for the tooth button of pin thread are clamped in pot mouth for clasping the arc clamping strip of two semicircle loop devices
On outward flange, the front-seat tooth button of foregoing pin thread, being buckled on the buckle of box makes two semicircle loop devices close to outside pot mouth
On edge；The tooth button of the heel row of foregoing pin thread, being buckled on the buckle of box makes two semicircle loop devices be clamped on pot mouth outward flange.
In addition, the range hood of technical solutions of the utility model 4, it is characterised in that：
In above-mentioned technical proposal 1 or 3, the long portion of foregoing L-shaped square is provided with U-lag mouth, foregoing hypomere stainless steel flexible hose
It is placed in U-lag mouth, and U-lag mouth upper end is held below the annulus magnet of the upper end of hypomere stainless steel flexible hose；Foregoing L-shaped side
The short portion of block is provided with two through holes, and the through hole in the short portion is fixed on wall with setscrew, and L-shaped square is fixed on wall
Position play support two semicircle loop devices be clamped on pot mouth outward flange.
In addition, the range hood of technical solutions of the utility model 5, it is characterised in that：
In above-mentioned technical proposal 1 or 3, the caping of foregoing dome is provided centrally with convex through hole, foregoing hypomere stainless steel
Inside convex through hole, the lower end round mouth plug-in card of foregoing dome enters the lower end plug-in card of flexible pipe in the upper end of circular filter screen sleeve arrangement
Inside air port.
In addition, the range hood of technical solutions of the utility model 6, it is characterised in that：
In above-mentioned technical proposal 1, aforementioned circle screen sleeve device includes：
Bowl-type filter screen mechanism is fixed on the bottom of sleeve lining, and the umbrella handle bottom of the Yuan San mechanisms passes through bowl-type filter screen mechanism
Bottom of bowl in nahlock, Yuan San mechanisms are connected to inside the bowl of bowl-type filter screen mechanism, and the bottom connection of the umbrella handle of Yuan San mechanisms
Greasy dirt cup, the greasy dirt cup is below bowl-type filter screen mechanism, and in the inside of the bottom of sleeve, and the top of the umbrella handle of Yuan San mechanisms
Propeller mechanism is withstood at end, and propeller mechanism is above bowl-type filter screen mechanism, and in the inside on the top of sleeve, aforementioned circle
The lower end air outlet plug-in card of screen sleeve device is inside the air inlet of volute of blower.
In addition, the range hood of technical solutions of the utility model 7, it is characterised in that：
In above-mentioned technical proposal 6, foregoing bowl-type filter screen mechanism includes：
Sleeve, aforementioned sleeves are one-level or two level reversed convex type cylinder, outside bottom outside diameter of cylinder and internal diameter opposite upper parts cylinder
Footpath and internal diameter are small, and the upper inside wall of bottom cylinder is fixedly connected with bowl-type filter screen；
Bowl-type filter screen, bowl-type filter screen is fixedly connected with foregoing bottom cylinder, a horizontal filter of the rim of a bowl of the bowl-type filter screen
The radial outer edge of netting twine is fixed on the upper inside wall of bottom cylinder, and multiple recesses of the horizontal filter screen line connect more filter screen lines,
And the bottom tip of the filter screen line is fixedly connected with the nahlock in bottom of bowl, the filter screen line and the arc that horizontal filter screen line is semi-barrel shape
Line trenches, filter screen line arrangement is bowl-shape for along the circumferential direction uniform radiation, and the angle between filter screen line is 11 ° ~ 12 °, filter screen
The external diameter of line is 7 ~ 8mm, 0.4 ~ 0.6mm of wall thickness, and
Nahlock, the center of foregoing nahlock are provided with through hole, and through hole car has tooth.
In addition, the range hood of technical solutions of the utility model 8, it is characterised in that：
In above-mentioned technical proposal 6 or 7, foregoing Yuan San mechanisms include：
Umbrella handle, the lower half car of the umbrella handle of foregoing round umbrella has silk, and rotates in the bottom of bowl by the bowl-type filter screen mechanism
Nahlock central through hole, the bottom of umbrella handle connects with greasy dirt cup, and the top of foregoing umbrella handle is provided with conical head；
Umbrella frame, the umbrella frame of foregoing round umbrella is eight, and the lower end bone point of every umbrella frame is close in the camber line groove of filter screen line；
Umbrella cover, the umbrella cover of foregoing round umbrella is eight faces, and the lower surface of each umbrella cover is provided with dovetail, adhered on foregoing umbrella cover
Dovetail edge of the grease under the influence of gravity and air-flow on umbrella cover is slipped on the bone point of umbrella frame again on filter screen line.
In addition, the range hood of technical solutions of the utility model 9, it is characterised in that：
In any one of above-mentioned technical proposal 6 ~ 8, said spiral paddle mechanism includes：
Propeller, the blade of said spiral oar is three strips, and the external diameter of blade is fixedly connected with circle, the diameter of circle
Close to the inwall of dome, the central shaft of propeller protrusion is provided with counterbore, the umbrella of the central axle sleeve of said spiral oar in Yuan San mechanisms
On the conical head of handle；
Rubber soft ribbons, foregoing each blade are provided with multiple rubber soft ribbons, and the rubber soft ribbons are separately gluing in by length order
On the low side of the inclined-plane bottom of the strip of blade, the bottom of the different rubber soft ribbons of every length, which is hung down, to be lain on bowl-type filter screen.
In addition, the range hood of technical solutions of the utility model 10, it is characterised in that：
In above-mentioned technical proposal 6, the bottom of a cup center of foregoing greasy dirt cup is provided with raised connecting hole, and center connecting hole car has
Tooth, the connecting hole of greasy dirt cup are rotatably connected in the umbrella handle bottom of Yuan San mechanisms, greasy dirt cup below bowl-type filter screen mechanism, and
The inside of the bottom of sleeve.
In addition, the range hood of technical solutions of the utility model 11, it is characterised in that：
In any one of above-mentioned technical proposal 1 ~ 10, foregoing volute of blower starts, produced in circular filter screen sleeve arrangement to
Under air-flow make propeller rotation drive rubber soft ribbons to be dragged on bowl-type filter screen, the grease of foregoing blade and rubber soft ribbons adhesion
Flow down downwards and scraped on filter screen line in the presence of air-flow；
The grease of aforementioned sleeves inwall adhesion flows downwardly into the camber line ditch of horizontal filter screen line in the presence of air-flow and gravity
In groove, grease flows to the camber line groove in filter screen line under the recess in horizontal filter screen line and drips to greasy dirt cup to bottom tip
In；
The full grease of foregoing greasy dirt cup, can remove circular filter screen sleeve arrangement, and rotation takes down greasy dirt cup and outwells grease；
Foregoing greasy dirt cup is less than the area of circle umbrella, and more than the area of nahlock, circle umbrella, which plays, stops air-flow in greasy dirt cup
Grease blowout influences.
In addition, the range hood of technical solutions of the utility model 12, it is characterised in that：
In above-mentioned technical proposal 1, the motor of foregoing volute of blower is provided with power-line plug, outside the air inlet of volute of blower
Round edge provided with protrusion, spiral case coaming plate surrounding are connected with fixed plate, and fixed plate is fixed on wall using setscrew.
Utility model effect
Range hood of the present utility model is to be clamped on pot mouth outward flange to be formed in a pot using two semicircular rings
The oil smoke enveloping surface of area, it can give full play to smoke absorption effect in the space of narrow and small pot, effectively improve the suction of range hood
Cigarette efficiency.Using the UNICOM of pipeline, the lower pipeline of two semicircular ring connections, lower pipeline is connected to circular filter screen by kitchen countertop
Sleeve filtration system, filtration system are connected to volute of blower, so reduce range hood in the space-consuming in kitchen, have U.S. concurrently
See, reduce manufacturing cost, practicality is good.And two semicircle loop devices are clamped on pot mouth outward flange closely from the flame of kitchen range,
The grease being detained in the low-grade fever heating annulus of burning makes it flow in filtration system, extends range hood service life.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural perspective for the range hood for representing the utility model embodiment 1.
Fig. 2 is the decomposing schematic representation for representing stereogram shown in Fig. 1.
Fig. 3 is to represent fastener enlarged diagram shown in Fig. 2.
Fig. 4 is the circular filter screen sleeve stereogram for representing range hood of the present utility model.
Fig. 5 is the decomposing schematic representation for representing the stereogram of circular filter screen sleeve shown in Fig. 4.
Fig. 6 is to represent circular filter screen sleeve shown in Fig. 5 in the state of a part of inscape is removed, the amplification of bowl-type filter screen
Represent.
Fig. 7 is to represent circular filter screen sleeve shown in Fig. 5 in the state of a part of inscape is removed, circle umbrella amplification table
Show.
Fig. 8 is the schematic elevation view for representing range hood of the present utility model.
Fig. 9 is that the right side for representing range hood of the present utility model regards schematic diagram.
Figure 10 is the schematic rear view for representing range hood of the present utility model.
Figure 11 is the schematic top plan view for representing range hood of the present utility model.
Figure 12 is the use state reference chart for representing range hood of the present utility model, is the heel row that pin thread is buckled in box
Tooth is buckled, and is represented on the edge that two semicircular rings are clamped in outside pot mouth.
Figure 13 is the use state reference chart for representing range hood of the present utility model, is the front row that pin thread is buckled in box
Tooth is buckled, and L-shaped square supports two semicircular rings on the edge outside pot mouth, is left some distances and is represented.
Figure 14 is the use state reference chart for representing range hood of the present utility model, is opened in fastener, arc elastic
Steel bar support curved steel tube makes annulus open expression.
Figure 15 is the use state reference chart for representing range hood of the present utility model, is the heel row that pin thread is buckled in box
Tooth is buckled, and pot of being run when lifting pot, stainless steel flexible hose is elongated expression,.
Figure 16 is the use state reference chart for representing range hood of the present utility model, is the heel row that pin thread is buckled in box
Tooth is buckled, and pot of being run when lifting pot is too high, and steel pipe annulus magnet departs from flexible pipe annulus magnet and represented.
Figure 17 is the two semicircular rings suction oil smoke reference chart for representing range hood of the present utility model.
Figure 18 is the structural perspective for the range hood for representing the utility model embodiment 2.
Description of reference numerals：
1st, annulus
2nd, fastener
2a, pin thread
2b, box
2c, buckle
2d, tooth button
201st, preceding toothrow button
202nd, rear toothrow button
3rd, curved steel tube
4th, arc elastic steel bar
5th, lower pipeline
501st, epimere steel pipe
502nd, hypomere stainless steel flexible hose
503rd, annulus magnet
504th, annulus magnet
9th, L-shaped square
901st, U-lag mouth
902nd, circular hole
10th, circular filter screen sleeve
10a, sleeve
11st, bowl-type filter screen
11a, filter screen line
11b, horizontal filter screen line
12nd, greasy dirt cup
12a, connecting hole
13rd, volute of blower
14th, fixed plate
15th, inlet scoop
15a, inlet scoop
15b, inlet scoop
16th, protection network
17th, pot
18th, power-line plug
19th, dome
19a, convex through hole
20th, circle umbrella
21st, propeller
21a, central shaft
22nd, rubber soft ribbons
23rd, air inlet
24th, setscrew
25th, nahlock
26th, dovetail
27th, umbrella frame
28th, umbrella cover
29th, umbrella handle
30th, conical head
31st, arc clamping strip
32nd, circle wall
32a, strip circle wall
33rd, adjustable shelf
34th, air outlet
35th, table top circular hole
36th, screw
37th, camber line groove
38th, bottom tip
41st, close to
42nd, it is clamped in
43rd, open
44th, top pot
46th, upper port
47th, square annulus
49th, depart from
50th, open
51st, elongate
52nd, recess
53rd, arc square shape flexible pipe
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to scope of protection of the utility model.
The ＞ of ＜ embodiments 1
Fig. 1 is the structural perspective for the range hood for representing embodiment 1 of the present utility model, the edge outside 17 mouthfuls of this pot
On be clamped two semicircular rings 1, the both sides of described two semicircular rings 1 separate（Disconnect）, broken in the internal diameter of described two semicircular rings 1
An openning is opened, there is provided an annular strip inlet scoop 15, the annular external welding protection network 16 of strip inlet scoop 15, the protection
Net 16 is to prevent cooking delicacies of the season from entering in hollow steel pipe, and described two materials of semicircular ring 1 are stainless steel tube.
Fig. 2 is the decomposing schematic representation for representing stereogram shown in Fig. 1, the annulus wall that the both sides of described two semicircular rings 1 separate
Four stainless steel circle walls 32 of connection, one of stainless steel strip shape, which is justified, connects adjustable shelf 33 on wall 32a, another stainless steel length
Box 2b is connected on bar shaped circle wall 32a, and the pin thread 2a is movably arranged on adjustable shelf 33, described two Hes of semicircular ring 1
The connection that stainless steel justifies wall 32 and adjustable shelf 33 and box 2b is welding.
Fixed welding arc clamping strip 31, is used below the annular strip inlet scoop 15 of the internal diameter of described two semicircular rings 1
In being clamped on 17 mouthfuls of outward flanges of pot, the material is elastic steel strip.
Described two semicircular rings 1 are fixedly connected with curved steel tube 3, and the material of curved steel tube 3 is stainless steel corrugated flexible hose,
The centre of the external diameter of curved steel tube 3 connects arc elastic steel bar 4 with screw 36, and the arc elastic steel bar 4 extends to arc-shaped steel
Two screw 36 of pipe 3 connects, and the arc elastic steel bar 4 supports curved steel tube 3 to open two semicircular rings 1, the arc
The connection of shape steel pipe 3 and two semicircular rings 1 is welding.
The lower end of the centre of the curved steel tube 3 is fixedly connected with lower pipeline 5, and the epimere of the lower pipeline 5 is steel pipe 501,
Hypomere is stainless steel flexible hose 502, and the upper end connection curved steel tube 3 of epimere steel pipe 501, the end of lower end is more top to be fixedly connected
Annulus magnet 503, and be connected with the annulus magnet 504 of the upper end of the hypomere stainless steel flexible hose 502 to holding, and epimere steel pipe
Inside the upper end flexible pipe of the end mouth insertion hypomere stainless steel flexible hose 502 of 501 lower end, the hypomere stainless steel flexible hose 502
Lower end by the plug-in card of table top circular hole 35 in kitchen inside the convex through hole 19a of dome 19, the annulus magnet 503 and epimere steel
The connection of pipe 501 is riveting, and the connection of the epimere steel pipe 501 and curved steel tube 3 is welding, and the annulus magnet 504 is with
The connection of section stainless steel flexible hose 502 is riveting.
The lower end of the convex through hole 19a connection hypomeres stainless steel flexible hose 502 at the caping center of the dome 19, dome 19
Lower end round mouth is covered inside the upper end air inlet of circular filter screen sleeve 10, and the material of dome 19 is stainless steel, and circular filter screen
The connection of sleeve 10 is lived for plug-in card.
The lower end of the annulus magnet 504 of the hypomere stainless steel flexible hose 502 is held on the L-shaped square 9 being fixed on wall,
Stainless steel flexible hose 502 is placed in the U-lag mouth 901 of the long side of L-shaped square 9, and the circular hole 902 of the short side of the L-shaped square 9 is with swollen
Swollen screw 24 is fixed on wall, and the position that the L-shaped square 9 is fixed on wall can just play two semicircular rings of support
1 is clamped on 17 mouthfuls of outward flanges of pot, and the L-shaped square material is steel plate.
The sleeve 10a of the circular filter screen sleeve 10 is stainless steel welded, the rim of a bowl water of the bowl-type filter screen 11 of convex
Flat filter screen line 11b radial outer edge is fixedly connected on the upper inside wall of sleeve 10a bottom cylinder, and the horizontal filter screen line 11b connects
Connect more filter screen line 11a, and the nahlock 25 in filter screen line 11a connecting bowls bottom, the sleeve 10a and bowl-type filter screen 11 and horizontal filter
Netting twine 11b and nahlock 25 are connected as stainless steel welded, and the filter screen line 11a and horizontal filter screen line 11b are the camber line ditches of semi-barrel shape
Groove 37, the central through hole car tooth of the nahlock 25, the lower end air outlet plug-in card of the circular filter screen sleeve 10 is in volute of blower 13
The inside of air inlet 23.
The bottom thread of umbrella handle 29 of the round umbrella 20, the rotation of the bottom of umbrella handle 29 pass through the centre bore of nahlock 25, umbrella handle 29
Bottom rotatable connection greasy dirt cup 12, the conical head 30 of umbrella handle 29 withstands the central shaft 21a of propeller 21, and the blade of propeller 21 glues
Rubber soft ribbons 22 are detained, the round umbrella 20 there are eight umbrella frames 27, and the lower end bone point of every umbrella frame 27 is close to the camber line in filter screen line 11a
In groove 37, the umbrella cover 28 of the round umbrella 20 has eight faces, and each lower end of umbrella cover 28 is provided with dovetail 26, the umbrella handle 29 and umbrella frame
27 and umbrella cover 28 material to be stainless steel welded, the material of propeller 21 is stainless steel welded, below the blade of propeller 21
Thread gluing rubber soft ribbons 22, the material of greasy dirt cup 12 are injection molding, and bottom of a cup is provided with raised connecting hole 12a（With reference to figure 5）.
Fig. 3 is to represent the enlarged drawing of fastener 2 shown in Fig. 2, and pin thread 2a and box 2b are to be connected by buckle 2c with tooth button 2d, public
Button 2a is a pole band tooth button 2d；Box 2b is the beneath hollow out of a semicircular cylinder, before front end is provided with buckle 2c, the pin thread 2a
Toothrow button 201, being buckled on box 2b makes two semicircular rings 1 close on 17 mouthfuls of outward flanges of pot；The rear toothrow button of the pin thread 2a
202, being buckled on box 2b makes two semicircular rings 1 be clamped on 17 mouthfuls of outward flanges of pot.
Fig. 4 Fig. 5 Fig. 6 Fig. 7 is the stereogram of circular filter screen sleeve 10 for representing range hood of the present utility model, the circle
The device of screen sleeve 10 has lampblack filtering system, and propeller 21, rubber are provided with from top to bottom in the circular filter screen sleeve 10
Soft ribbons 22, circle umbrella 20, bowl-type filter screen 11, greasy dirt cup 12, when volute of blower 13 starts, circular filter screen sleeve 10 is inner to be produced downwards
Air-flow, the grease adhered on the umbrella cover 28 slide on the bone point of every umbrella frame 27 arc for arriving filter screen line 11a again along dovetail 26
In shape groove 37, the area of the round umbrella 20 is more than the area of greasy dirt cup 12, stops that air-flow is blown out to the grease in greasy dirt cup 12,
The top of the umbrella handle 29 sets conical head 30, and support helix oar 21 rotates on conical head 30, the blade of the propeller 21
All thread gluing rubber soft ribbons 22, the bottom of the different rubber soft ribbons 22 of every length, which is hung down, to be lain on bowl-type filter screen 11, the gas
Stream makes the rotation of propeller 21 drive rubber soft ribbons 22 to be dragged on bowl-type filter screen 11, and the blade 21 adheres to rubber soft ribbons 22
Grease is flowed down downwards in the presence of air-flow and scraped on bowl-type filter screen 11, and the grease of the sleeve lining adhesion is in air-flow and gravity
In the presence of flow downwardly into horizontal filter screen line 11b camber line groove 37, grease is under the recess 52 in horizontal filter screen line 11b
The camber line groove 37 flowed in filter screen line 11a is dripped in greasy dirt cup 12 to bottom tip 38.The greasy dirt cup 12 and circle umbrella 20
Umbrella handle 29 is to be rotatably connected with the connection of the nahlock 25 of bowl-type filter screen 11.The greasy dirt cup 12 fills grease, can remove circle
Screen sleeve 10, then rotation take down greasy dirt cup 12 and outwell grease.
Fig. 8 is the schematic elevation view for representing range hood of the present utility model.
Fig. 9 is that the right side for representing range hood of the present utility model regards schematic diagram.
Figure 10 is the schematic rear view for representing range hood of the present utility model, and the motor of the volute of blower 13 is provided with electricity
Source line plug 18, the spiral case coaming plate surrounding of the volute of blower 13 are connected with fixed plate 14, and fixed plate 14 uses setscrew 24
It is fixed on wall, the switch socket of the power-line plug 18 of volute of blower 13 is turned off when without using lampblack absorber.
Figure 11 is the schematic top plan view for representing range hood of the present utility model.
Figure 12 is the use state reference chart for representing range hood of the present utility model, is to be buckled in pin thread 2a in box 2b
Toothrow button 202 afterwards（With reference to figure 3）On, the arc clamping strip 31 of two semicircular rings 1 is clamped on the edge outside 42 pots 17 mouthfuls, simultaneously
L-shaped square 9 is also supported on the edge that two semicircular rings 1 are clamped in outside 42 pots 17 mouthfuls, at this moment two semicircular rings 1 of range hood
Arc clamping strip 31 is clamped in fume-exhausting on the edge outside 42 pots 17 mouthfuls.
Figure 13 is the use state reference chart for representing range hood of the present utility model, is to be buckled in pin thread 2a in box 2b
Preceding toothrow button 201（With reference to figure 3）On, L-shaped square 9 supports two semicircular rings 1 to leave one on the edge outside 41 pots 17 mouthfuls
A little distances, at this moment pot 17 can lift at any time, can run pot and lifts the dish-up of pot 17, the two of range hood when pot 17 does not lift
Individual semicircular ring 1 fume-exhausting on the edge outside 41 pots 17 mouthfuls.
Figure 14 is the use state reference chart for representing range hood of the present utility model, be fastener 2 pin thread 2a it is upward
50 are opened, arc elastic steel bar 4 supports curved steel tube 3 two semicircular rings 1 is opened 43, the annulus magnet 503 of epimere steel pipe 501
Hold hypomere stainless steel flexible hose 502 annulus magnet 504 hold again L-shaped square 9 support two semicircular rings 1 it is not sagging, two and half
At this moment annulus 1 can carry pot 17 and take out away from the side fume-exhausting of pot 17.
Figure 15 is the use state reference chart for representing range hood of the present utility model, is to be buckled in pin thread 2a in box 2b
Toothrow button 202 afterwards（With reference to figure 3）On, pot 44 of being run when lifting pot 17, the hypomere stainless steel flexible hose 502 can be soft with telescoping collapse
The annulus magnet 504 of pipe 502 leaves L-shaped square 9, and stainless steel flexible hose 502 is elongated 51, at this moment the two of range hood semicircular ring 1
Arc clamping strip 31 be clamped in fume-exhausting on the edge outside 42 pots 17 mouthfuls, by user's support pot 17 and circle ring device 1.
Figure 16 is the use state reference chart for representing range hood of the present utility model, is to be buckled in pin thread 2a in box 2b
Toothrow button 202 afterwards（With reference to figure 3）On, being run when lifting pot 17, pot 44 is too high, and hypomere stainless steel flexible hose 502 is elongated the limit, steel
Pipe annulus magnet 503 departs from 49 flexible pipe annulus magnet 504, and hypomere stainless steel flexible hose 502 is retracted, under flexible pipe annulus magnet 504
End is inhaled on L-shaped square 9, and at this moment for inlet scoop 15a in the upper port 46 of hypomere stainless steel flexible hose 502, range hood fails oil suction
Cigarette.
Figure 17 is the two semicircular rings suction oil smoke reference chart for representing range hood of the present utility model, in the pot 17
Oil smoke ascension is escaped to outside pot mouth, and volute of blower 13 starts, and the inlet scoop 15 set by two semicircular rings 1, oil smoke is drawn onto
In lower pipeline 5, then enter in greasy dirt cup 12 to the filtration system of circular filter screen sleeve 10, greasy dirt, flue gas discharge volute of blower 13
Air outlet 34（With reference to figure 9）Outside；The both sides of described two semicircular rings 1 disconnect section air and filled into pot.
The ＞ of ＜ embodiments 2
Figure 18 is the structural perspective for the range hood for representing the utility model embodiment 2, and the range hood may be used also
To be clamped in fume-exhausting on the edge outside 17 mouthfuls of pot using square annulus 47, the square annulus 47 welds for stainless steel material,
The inside is hollow vent passages, and the internal diameter of the square annulus 47 is provided with the inlet scoop 15b of annular vertical bar arrangement；The arc
The external diameter connection arc elastic steel bar 4 of square shape flexible pipe 53, the arc elastic steel bar 4 supports arc square shape flexible pipe 53 to make square circle
Ring 47 opens, and the material of arc square shape flexible pipe 53 is silica gel, the square annulus 47 and arc square shape flexible pipe 53 and arc bullet
Property steel bar 4 connection for riveting.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Claims within.
Claims (11)
1. a kind of range hood, including：Two semicircle loop devices on pot side, circular filter screen sleeve and volute of blower, wherein,
Described two semicircle loop devices are the steel pipes of two semicircular rings on pot side, are connect downwards using the UNICOM of two semicircular ring steel pipes
On circular filter screen sleeve, the circular filter screen sleeve is connected on volute of blower downwards, forms the downward absorbing/exhausting system of a pipeline,
The volute of blower is fixed on the wall below the kitchen range top, it is characterised in that：There is circular filter screen sleeve in the range hood
Device, the circular filter screen sleeve arrangement have lampblack filtering system, and described two semicircle loop devices are clamped to or close in pot
On edge outside mouthful, the clamping of two semicircle loop devices and the food cooking operating process opened are formed, using being clamped in outside pot mouth
Edge on two semicircular ring internal diameters set annular strip inlet scoop greasy dirt is drawn onto in circular filter screen sleeve arrangement, cigarette
Outside the air outlet of gas discharge volute of blower.
2. range hood as claimed in claim 1, it is characterised in that：
Described two semicircle loop devices include：
Protection network is connected outside the annular strip inlet scoop of described two semicircular rings, the both sides of two semicircular rings disconnect the circle in section
Ring wall connection circle wall, and fastener mechanism is connected to the direction that pot handle is leaned against above round wall, and the end in a disconnection section is leaned on
In the direction of handle connection curved steel tube mechanism, the bottom connection arc of the annular strip inlet scoop of the internal diameter of two semicircular rings
Clamping strip；
Protection network, protection network is fixedly connected with outside the annular strip inlet scoop of described two semicircular rings, is to prevent food from entering steel pipe
In；
Justify wall, the both sides of described two semicircular rings disconnect section and are fixedly connected with four round walls, justify wall fixed position on annulus wall,
The round wall of two of the side is circle close to handle direction, and the round wall of opposite side two is strip close to pot handle direction, its
In the bottom of strip circle wall be fixedly connected with adjustable shelf；
Curved steel tube mechanism, the direction that the side in the disconnection section of described two semicircular rings leans against handle are fixedly connected with curved steel tube
Mechanism, the curved steel tube mechanism are fixed on the both ends of the external diameter of two semicircular rings, and the curved steel tube material is stainless steel
Corrugated flexible hose；With
Fastener mechanism, the direction that the opposite side in the disconnection section of described two semicircular rings leans against pot handle are provided with fastener mechanism,
The fastener mechanism is connected on the circle wall of strip；
Arc clamping strip, the annular strip inlet scoop bottom of the internal diameter of described two semicircular rings are fixedly connected with arc clamping strip, institute
It is elastic steel strip to state arc clamping strip, for being clamped in pot mouth outward flange.
3. range hood as claimed in claim 2, it is characterised in that：
The curved steel tube mechanism includes：
Arc elastic steel bar, the external diameter of the curved steel tube connects an arc elastic steel bar, for supporting curved steel tube to make two
Individual semicircle loop device opens；
Lower pipeline, lower pipeline is fixedly connected with below the centre of the curved steel tube, the epimere of the lower pipeline is steel pipe, and hypomere is
Stainless steel flexible hose, the upper end of the epimere steel pipe are fixedly connected with curved steel tube, and the end of lower end more top is provided with annular magnet
Iron, it is connected with the hypomere stainless steel flexible hose for being provided with annulus magnet to holding, and the end mouth of the lower end of epimere steel pipe is inserted
Enter inside the upper end flexible pipe of hypomere stainless steel flexible hose,
Foregoing hypomere stainless steel flexible hose can be with telescoping collapse, and the lower end of the annulus magnet on hypomere stainless steel flexible hose holds fixation
On L-shaped square on the wall, the lower end of the hypomere stainless steel flexible hose is by the circular hole plug-in card of kitchen countertop on dome；
The fastener mechanism includes：
Box, the box are integrally fixed at the bottom of a strip circle wall, are middle hollow outs under a semi-circular tube, front end sets card
Button；
Pin thread, the pin thread are connected on the adjustable shelf of another strip circle wall, are the poles with tooth button, the box
Buckle and the arc clamping strip being fastened for clasping on two semicircle loop devices of tooth button of pin thread be clamped in outside pot mouth
On edge, the front-seat tooth button of the pin thread, being buckled on the buckle of box makes two semicircle loop devices close in pot mouth outward flange
On；The tooth button of the heel row of the pin thread, being buckled on the buckle of box makes two semicircle loop devices be clamped on pot mouth outward flange.
4. range hood as claimed in claim 3, it is characterised in that：
The long portion of the L-shaped square is provided with U-lag mouth, and the hypomere stainless steel flexible hose is placed in U-lag mouth, and hypomere stainless steel
U-lag mouth upper end is held below the annulus magnet of flexible pipe upper end；The short portion of the L-shaped square is provided with two through holes, the short portion
Through hole be fixed on setscrew on wall, and two semicircular rings dresses of support are played in the position that is fixed on wall of L-shaped square
Put and be clamped on pot mouth outward flange.
5. range hood as claimed in claim 3, it is characterised in that：
The caping of the dome is provided centrally with convex through hole, and the lower end plug-in card of the hypomere stainless steel flexible hose is in convex through hole
Face, the lower end round mouth plug-in card of the dome is inside the upper end air inlet of circular filter screen sleeve arrangement.
6. range hood as claimed in claim 1, it is characterised in that：
The circular filter screen sleeve arrangement includes：
Bowl-type filter screen mechanism, the bowl-type filter screen mechanism are fixed on the bottom of sleeve lining；
Yuan San mechanisms, the nahlock in the bottom of bowl that the umbrella handle bottoms of the Yuan San mechanisms passes through bowl-type filter screen mechanism, the Yuan San mechanisms
It is connected to inside the bowl of bowl-type filter screen mechanism；
Greasy dirt cup, the bottom of the umbrella handle of Yuan San mechanisms connect the greasy dirt cup, the greasy dirt cup below bowl-type filter screen mechanism and
In the inside of the bottom of sleeve；
The propeller mechanism is withstood on propeller mechanism, the top of the umbrella handle of Yuan San mechanisms, and the propeller mechanism is in bowl-type filter screen
Above mechanism and in the inside on the top of sleeve；
The lower end air outlet plug-in card of the circular filter screen sleeve arrangement is inside the air inlet of volute of blower.
7. range hood as claimed in claim 6, it is characterised in that：
The bowl-type filter screen mechanism includes：
Sleeve, the sleeve are one-level or two level reversed convex type cylinder, bottom outside diameter of cylinder and internal diameter opposite upper parts outside diameter of cylinder and
Internal diameter is small, and the upper inside wall of bottom cylinder is fixedly connected with bowl-type filter screen；
Bowl-type filter screen, bowl-type filter screen is fixedly connected with the bottom cylinder, a horizontal filter screen line of the rim of a bowl of the bowl-type filter screen
Radial outer edge be fixed on the upper inside wall of bottom cylinder, multiple recesses of the horizontal filter screen line connect more filter screen lines, and should
The bottom tip of filter screen line is fixedly connected with the nahlock in bottom of bowl, the filter screen line and the camber line ditch that horizontal filter screen line is semi-barrel shape
Groove, filter screen line arrangement is bowl-shape for along the circumferential direction uniform radiation, and the angle between filter screen line is 11 ° ~ 12 °, filter screen line
External diameter is 7 ~ 8mm, 0.4 ~ 0.6mm of wall thickness, and
Nahlock, the center of the nahlock are provided with through hole, and through hole car has tooth.
8. range hood as claimed in claim 6, it is characterised in that：
The Yuan San mechanisms include：
Umbrella handle, the lower half car of the umbrella handle of the round umbrella has silk, and rotation passes through the circle in the bottom of bowl of the bowl-type filter screen mechanism
The central through hole of block, the bottom of umbrella handle connect with greasy dirt cup, and the top of the umbrella handle is provided with conical head；
Umbrella frame, the umbrella frame of the round umbrella is eight, and the lower end bone point of every umbrella frame is close in the camber line groove of filter screen line；
Umbrella cover, the umbrella cover of the round umbrella is eight faces, and the lower surface of each umbrella cover is provided with dovetail, the grease adhered on the umbrella cover
Dovetail edge under the influence of gravity and air-flow on umbrella cover is slipped on the bone point of umbrella frame again on filter screen line.
9. range hood as claimed in claim 6, it is characterised in that：
The propeller mechanism includes：
Propeller, the blade of the propeller is three strips, and the external diameter of blade is fixedly connected with circle, and the diameter of circle approaches
The inwall of dome, the central shaft of propeller protrusion are provided with counterbore, the umbrella handle of the central axle sleeve of the propeller in Yuan San mechanisms
On conical head；
Rubber soft ribbons, each blade are provided with multiple rubber soft ribbons, and the rubber soft ribbons are separately gluing in blade by length order
Strip inclined-plane bottom low side on, the bottoms of the different rubber soft ribbons of every length, which is hung down, to be lain on bowl-type filter screen.
10. range hood as claimed in claim 6, it is characterised in that：
The bottom of a cup center of the greasy dirt cup is provided with raised connecting hole, and center connecting hole car has tooth, the connecting hole rotation of greasy dirt cup
It is connected to the umbrella handle bottom of Yuan San mechanisms, greasy dirt cup is described below bowl-type filter screen mechanism and in the inside of the bottom of sleeve
Greasy dirt cup is less than the area of circle umbrella, more than the area of nahlock.
11. range hood as claimed in claim 1, it is characterised in that：
The motor of the volute of blower is provided with power-line plug, and the air inlet of volute of blower is externally provided with the round edge of protrusion, and spiral case encloses
Plate surrounding is connected with fixed plate, and fixed plate is fixed on wall using setscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370738.6U CN207112926U (en) | 2017-04-11 | 2017-04-11 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370738.6U CN207112926U (en) | 2017-04-11 | 2017-04-11 | Range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112926U true CN207112926U (en) | 2018-03-16 |
Family
ID=61596695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720370738.6U Withdrawn - After Issue CN207112926U (en) | 2017-04-11 | 2017-04-11 | Range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062330A (en) * | 2017-04-11 | 2017-08-18 | 李鹃 | Range hood |
-
2017
- 2017-04-11 CN CN201720370738.6U patent/CN207112926U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062330A (en) * | 2017-04-11 | 2017-08-18 | 李鹃 | Range hood |
| CN107062330B (en) * | 2017-04-11 | 2024-02-09 | 李鹃 | Fume exhaust fan |
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