CN206959077U - Water curtain double filtration range hood - Google Patents
Water curtain double filtration range hood Download PDFInfo
- Publication number
- CN206959077U CN206959077U CN201720751966.8U CN201720751966U CN206959077U CN 206959077 U CN206959077 U CN 206959077U CN 201720751966 U CN201720751966 U CN 201720751966U CN 206959077 U CN206959077 U CN 206959077U
- Authority
- CN
- China
- Prior art keywords
- water curtain
- water
- range hood
- liquid
- double filtration
- 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- Withdrawn - After Issue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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 154
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- 239000000779 smoke Substances 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 239000003517 fume Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000004519 grease Substances 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 6
- 101150038956 cup-4 gene Proteins 0.000 description 6
- 239000006233 lamp black Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000013475 authorization Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
A kind of water curtain double filtration range hood, including case (5), blower fan (52), exhaust fume collecting hood (51), smoke deflector and catchment cup (4), it is characterized in that the range hood also includes liquid-bearing pan (3), baffle plate (1) and outlet pipe (2), a heavy water curtain region is formed between the lower surface of the baffle plate (1) and the upper surface of foregoing liquid-bearing pan (3), double water curtain region is formed between the lower end of the liquid-bearing pan (3) and the upper surface of smoke deflector (3a), the smoke deflector (3a) can accept the rinse water flowed out in the first water curtain hole (32) or cleaning fluid and be drained to catchment cup (4).Oil smoke filters by secondary water curtain, improves the feature of environmental protection of discharge oil smoke, meanwhile, the cleannes of range hood can be improved, reduce cleaning difficulty and intensity.Compact overall structure is reasonable, beneficial to maintenance and cleaning.
Description
Technical field
A kind of range hood is the utility model is related to, belongs to technical field of kitchen wares.
Background technology
Lampblack absorber has come into huge numbers of families, and into popular consumer goods, its major function is exactly to drain kitchen internal cause culinary art
Caused oil smoke and waste gas.At present, common lampblack absorber is generally provided with air channel, blower fan, oil cleaner screen and catchment cup, and blower fan is by wind
It is discharged in air channel, catchment cup collects the greasy dirt that flows down from oil cleaner screen, after long-time use, although with the presence of catchment cup,
Can be found in air channel and on blower fan all can greasy dirt accumulation, deal with especially hard time-consuming, also, cause blower fan load to increase,
Suction force declines；In addition, after oil cleaner screen and catchment cup are unloaded down, deal with also especially bothersome.
Therefore, disclosing many washing type oil smoke machines in the prior art, the China such as Patent No. ZL99209588.3 is real
Use new patent《Automatic range hood cleaning》(Authorization Notice No.：CN2373711Y), the patent includes range hood host machine, its
It is characterized in：Reservoir is provided with by the centrifugal blower of range hood, there is a cleaning pump, one end of woven hose and cleaning pump in reservoir
Delivery port connection, the other end connect with spray head, impeller of the spray head in the centrifugal fan and be fixed on main frame.Class
As can be with referenced patent number for ZL02272678.0 Chinese utility model patent《Automatically the smoke exhaust ventilator cleaned》(authorize
Notification number：CN2566158Y).
How caused water is handled in above-mentioned patent lampblack absorber, does not provide specific detailed answer, and reservoir is installed
And more inconvenience is changed, it is necessary to improve.
On this basis, many patents of improving occur again, such as Patent No. ZL200610107966.0 Chinese invention
Patent《Smoke exhaust ventilator》(Authorization Notice No.：CN100535530C), gone forward side by side water-filling curtain to entering the air heat exchange in lampblack absorber
Then formula cleaning is discharged by exhausting duct, and water passes through a circulating pump and realizes circulation；Can be with referenced patent number
ZL200820145732.X Chinese utility model patent《A kind of comprehensive full-automatic range hood》(Authorization Notice No.：
CN201359311Y), the patent collects oil droplet purification air using atomizing type combination filter gauze.But above-mentioned patent is due to knot
Structure arrangement is wanting in consideration, and makes water and air hybrid density inadequate, causes oil smoke water washing effect bad, and it is indefinite that blower fan still needs to carry out
The cleaning of phase, and also need to set protective cover in addition in patent ZL200820145732.X, manufacturing cost will certainly be increased.
Utility model content
Technical problem to be solved in the utility model is to provide one kind for the above-mentioned state of the art and wash oil smoke
Filter sufficient water curtain double filtration range hood.
Another technical problem to be solved in the utility model is provided a kind of by oil for the above-mentioned state of the art
The water curtain double filtration range hood that cigarette washing filtering is combined together with blower fan water cooling.
It is to be solved in the utility model that to have a technical problem provided a kind of by oil for the above-mentioned state of the art
The water curtain double filtration range hood that cigarette washing filtering is combined together with water smoke oil smoke.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of water curtain double filtration fume-exhausting
Machine, including case, blower fan, exhaust fume collecting hood, smoke deflector and catchment cup, in case, foregoing exhaust fume collecting hood (is located at foregoing blower fan
Case lower port simultaneously has air inlet, foregoing smoke deflector face air inlet set and with exhaust fume collecting hood maintain it is predetermined between
Away from so as to the oil smoke passage passed through in smoke deflector and exhaust fume collecting hood formed with appearance oil smoke therebetween, it is characterised in that the fume-exhausting
Machine also includes
Liquid-bearing pan, annularly located at foregoing case air inlet and above the smoke deflector, middle part is formed for flue gas entrance
The hollow channel of case, multiple spaced apart first water curtain holes are circumferentially with the card of the liquid-bearing pan；
Baffle plate, above foregoing liquid-bearing pan and face liquid-bearing pan hollow channel, the baffle plate periphery and encloser inner wall it
Between there is the gap passed through for flue gas；And
Outlet pipe, it is annular in shape or around set located at said baffle edge and lower surface offer it is multiple it is spaced apart go out
Water hole, the water inlet end of the outlet pipe are connected with the first drain pipe road；
A heavy water curtain region, described liquid-bearing pan are formed between the lower surface of the baffle plate and the upper surface of foregoing liquid-bearing pan
The rinse water flowed out in apopore or cleaning fluid are accepted, is formed between the lower surface of the liquid-bearing pan and the upper surface of smoke deflector
Double water curtain region, the smoke deflector can accept the rinse water flowed out in the first water curtain hole or cleaning fluid and be drained to oil-collecting
Cup.
The blower fan is provided with the water cooling pipeline for radiating, after the first drain pipe road flows through foregoing water cooling pipeline
Enter in outlet pipe.Water cooling pipeline is by blower housing by heat caused by blower fan with so as to improve the steady of fan operation
Qualitative, the water in water cooling pipeline is heated, and beneficial to the follow-up filtering to oil smoke, two is obtained at one stroke.
Further, the shell of the blower fan is provided with the fin of radial arrangement, and described water cooling pipeline is wound in scattered
Backing periphery.
The arrangement of water cooling pipeline one of is preferably as follows：
The first, offers embedded groove on the fin, accordingly, described water cooling pipeline is then embedded at foregoing embedding
Enter in groove.
Second, the water cooling pipeline is between the adjacent fin of S shape coilings.
Further, described water cooling pipeline comprises at least the two water cooling branch roads connected side by side, foregoing two water cooling branch
Road surrounds an annulus on the shell of blower fan.
Described catchment cup has drainpipe, and the top of the case is provided with liquid reserve tank, the water inlet end connection of the liquid reserve tank
Foregoing drainpipe is provided with circulating pump so as to form circulation loop in foregoing circulation loop.The setting of circulating pump, it is possible to achieve from
Dynamic wash cycles.As long as regularly replace rinse water or cleaning fluid.
Outlet pipe is preferably as follows setting：The periphery of the baffle plate upper surface has annular groove, the annular groove medial surface
It is coincide with water outlet pipe outer wall and bottom offers the second water curtain hole, the annularly and water outlet interior located at annular groove of described outlet pipe
The second water curtain hole that the apopore of pipe corresponds to annular groove is set.
The second water curtain hole in the annular groove is divided at least two arrangements to put from the outside to the core, also, the second of adjacent two row
Water curtain hole is staggeredly arranged.Double-deck or multilayer dynamic water sieve can be formed, water cleaning is more thorough.
Further, the outlet pipe surrounding offers apopore, and the surrounding of the liquid-bearing pan offers the first water curtain
Hole.
Further, the upper surface of the liquid-bearing pan inner ring tilts and forms guide face gradually downward from center to edge.
Described liquid reserve tank is connected with the second drain pipe road, and the outlet end on the second drain pipe road is provided with atomizer, should
The air inlet that the emission direction of atomizer corresponds to blower fan is set, also, the second foregoing drain pipe road is provided with suction pump.Mist
Change nozzle and produce water smoke, water smoke is combined with oil smoke, can improve grease separating degree, can keep impeller and spiral case inner chamber wet in addition
Profit, occur from the situation without causing grease to be accumulated because working long hours.
Further, the first water curtain hole is divided at least two arrangements to put from the outside to the core, also, the first water curtain of adjacent two row
Hole is staggeredly arranged.
Further, described smoke deflector edge circumferentially has the retaining section for being higher by upper surface, also, close to inboard neighbor set
The retaining section of lubricating cup offers osculum.
Further, the smoke deflector is obliquely installed gradually downward from front to back.Beneficial to the collection of rinse water or cleaning fluid.
Compared with prior art, the utility model has the advantage of：The first oil from smoke deflector and between exhaust fume collecting hood of oil smoke
Cigarette channel enters, and by the cleaning water filtration in the first water curtain hole, a Water curtain filter is completed, then from the hollow channel of liquid-bearing pan
Rise, then the cleaning water filtration by apopore, second of Water curtain filter is completed, the flue gas then filtered by secondary water curtain,
Grease therein is collected, beneficial to the feature of environmental protection for improving discharge oil smoke, meanwhile, the cleannes of range hood can be improved, are reduced
Cleaning difficulty and intensity.Compact overall structure is reasonable, beneficial to maintenance and cleaning.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the three-dimensional cutaway view of embodiment 1.
Fig. 3 is part-structure constitutional diagram in embodiment 1.
Fig. 4 is water inlet pipe structure schematic diagram in Fig. 3.
Fig. 5 is baffle arrangement schematic diagram in Fig. 3.
Fig. 6 is A portions enlarged drawing in Fig. 5.
Fig. 7 is smoke deflector structural representation in Fig. 3.
Fig. 8 is liquid-bearing pan mplifying structure schematic diagram in Fig. 3.
Fig. 9 is the front Water curtain filter schematic diagram of embodiment 1.
Figure 10 is the side Water curtain filter schematic diagram of embodiment 1.
It 8 is the fundamental diagram of embodiment 1 that Figure 11, which is,.
Figure 12 is water cooling pipeline and blower fan combined amplifier figure in Fig. 3.
Figure 13 is water cooling pipeline and blower fan constitutional diagram in embodiment 2.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1, as shown in Figure 1, Figure 2 and Figure 3, water curtain double filtration range hood in the present embodiment include case 5,
Blower fan 52, exhaust fume collecting hood 51, liquid-bearing pan 3, smoke deflector 3a, catchment cup 4, baffle plate 1, water cooling pipeline 22, outlet pipe 2, liquid reserve tank 6, take out
Water pump 64 and circulating pump 7 (as shown in figure 11).Blower fan 52 in the case 5, exhaust fume collecting hood 51 located at the lower port of case 5 and have into
Air port.Liquid reserve tank 6 is connected with the first drain pipe road 61.
The smoke deflector 3a faces air inlets sets and maintains predetermined spacing with exhaust fume collecting hood 51, so as to smoke deflector 3a with
The oil smoke passage that exhaust fume collecting hood 51 passes through therebetween formed with appearance oil smoke.It is higher by as shown in fig. 7, smoke deflector 3a edges circumferentially have
The retaining section 31a of upper surface, also, offer osculum 32a close to the retaining section 31a of inboard neighbouring catchment cup 4.Smoke deflector 3a
It is obliquely installed gradually downward from front to back.
With reference to Fig. 3 and Figure 12, blower fan 52 is provided with the water cooling pipeline 22 for radiating.Specifically, on the shell of blower fan 52
Fin 53 provided with radial arrangement, water cooling pipeline 22 are wound in the periphery of fin 53.Water cooling pipeline 22 is adjacent in S shape coilings
Fin 53 between.Water cooling pipeline 22 includes the two water cooling branch roads 221 connected side by side, and two water cooling branch roads 221 surround one
Annulus is on the shell of blower fan 52.Water cooling pipeline 22 is by blower housing by heat caused by blower fan with so as to improve wind
The stability of machine operation, the water in water cooling pipeline 22 are heated, beneficial to the follow-up filtering to oil smoke, at one stroke two.
With reference to shown in Fig. 3 and Fig. 8, liquid-bearing pan 3 is annularly located at the air inlet of case 5 and above smoke deflector 3a, in
Portion forms the hollow channel 31 for entering case 5 for flue gas；The upper surface of the inner ring of liquid-bearing pan 3 tilts gradually downward from center to edge
And form guide face 33.Multiple spaced apart first water curtain holes 32 are circumferentially with the card of liquid-bearing pan 3；First water curtain hole 32
Be divided to two arrangements to put from the outside to the core, also, the first water curtain hole 32 of adjacent two row is staggeredly arranged.
Baffle plate 1 is located at the top of liquid-bearing pan 3 and the hollow channel 31 of face liquid-bearing pan 3, and specifically, baffle plate 1 passes through surrounding
Four connection skins are connected with the inwall of case 5, have the gap passed through for flue gas between the periphery of baffle plate 1 and the inwall of case 5.
With reference to shown in Fig. 4, outlet pipe 2 is annularly set located at the edge of baffle plate 1 and lower surface offers multiple arranged for interval
Apopore 21, apopore 21 is arranged in the surrounding of outlet pipe 2, and the water inlet end of the outlet pipe 2 goes out through cold water pipeline 22 and first
Liquid pipeline 61 connects.
As shown in Figure 5 and Figure 6, the periphery of the upper surface of baffle plate 1 has annular groove 11, and the medial surface of annular groove 11 is with going out
The outer wall of water pipe 2 coincide and bottom offers the second water curtain hole 12, and outlet pipe 2 is annularly located in annular groove 11 and outlet pipe 2
The second water curtain hole 12 of the corresponding annular groove 11 of apopore 21 set.The second water curtain hole 12 in annular groove 11 is from the outside to the core
It is divided to two arrangements to put, also, the second water curtain hole 12 of adjacent two row is staggeredly arranged.
Form a heavy water curtain region between the lower surface of baffle plate 1 and the upper surface of liquid-bearing pan 3, the lower surface of liquid-bearing pan 3 with
Double water curtain region is formed between smoke deflector 3a upper surface, smoke deflector 3a can accept the cleaning flowed out in the first water curtain hole 32
Water or cleaning fluid are simultaneously drained to catchment cup 4.
Catchment cup 4 has drainpipe 41, and with reference to shown in Fig. 9, the water inlet end connection drainpipe 41 of liquid reserve tank 6 follows so as to form
Loop back path, circulating pump 7 (as shown in Figure 11) is provided with circulation loop.Rinse water in catchment cup 4 can be transported to out by circulating pump 7
In water pipe 2.
With reference to shown in Figure 11, the liquid reserve tank 6 in the present embodiment is located at the top of case 5, and case 5 is connected with the second drain pipe road
62, the outlet end on the second drain pipe road 62 is provided with atomizer 63, and the emission direction of the atomizer 63 corresponds to entering for blower fan 52
Air port is set, and is offered on the front end face of case 5 for the second drain pipe road 62 through the mounting hole set.Suction pump 64 is located at the
On two drain pipe roads 62, for providing source pressure.
Shown in Fig. 9 and Figure 10, first the oil smoke passage from smoke deflector 3a and between exhaust fume collecting hood 51 enters the oil smoke come in, warp
The cleaning water filtration in the first water curtain hole 32 is crossed, a Water curtain filter is completed, then rises from the hollow channel 31 of liquid-bearing pan 3, then
By the cleaning water filtration of apopore, second of Water curtain filter is completed, then the gap between baffle plate 1 and the inwall of case 5 is entered
Enter blower fan 52, carry out washing filtering by the Grease Collection in flue gas, beneficial to improving the feature of environmental protection of discharging oil smoke.
With reference to shown in Figure 11, the rinse water in liquid reserve tank 6 is transported to water cooling using circulating pump 7 by the first drain pipe road 61
In pipeline 22, cooling processing is carried out to blower fan 52, then into outlet pipe 2, then into the apopore of outlet pipe 2
21, through the second water curtain hole 12 on baffle plate, drop onto on liquid-bearing pan 3, rinse water is dripped on smoke deflector 3a from the first water curtain hole 32,
Smoke deflector 3a guides to rinse water in catchment cup 4, is most returned to afterwards through drainpipe 41 in liquid reserve tank 6.It is meanwhile clear in liquid reserve tank 6
Wash water under the effect of suction pump 64, is sprayed by the second drain pipe road 62 from atomizer 63, produces water smoke, water smoke and oil smoke knot
Close, grease separating degree can be improved, impeller and spiral case inner chamber can be kept to moisten in addition, from without because working long hours
And the situation for causing grease to be accumulated occurs.
Staggered floor water curtain dynamic filtration net inside and outside two layers above and below being formed in range hood air intake passage, and in range hood
, can also be toward water spray in air intake passage during work, double action can greatly improve assimilation effect of the cigarette machine to grease.Water curtain
Presence with water smoke substantially increases the proportion of air intake passage reclaimed water, and impeller and spiral case be more difficult grease deposition product knot occurs
Situation, reduce the number and difficulty of cleaning cigarette machine.
The water source of water curtain first flows through the radiator structure of outside motor, and preferable water-cooling effect is served to motor, can
The temperature rise of motor, makes motor be operated in a good state, improves the performance of lampblack absorber during substantially reducing lampblack absorber work
And smoking effect.
Embodiment 2, as shown in figure 13, embedded groove 531, accordingly, water cooling are offered on the fin 53 in the present embodiment
Pipeline 22 is then embedded in embedded groove 531, and water cooling pipeline 22 includes the two pairs of water cooling branch roads 221 connected side by side, wherein corresponding
Two water cooling branch roads 221 surround an annulus on the fin 53 of blower fan 52.Other structures reference implementation example 1.
Claims (15)
1. a kind of water curtain double filtration range hood, including case (5), blower fan (52), exhaust fume collecting hood (51), smoke deflector and catchment cup
(4), for foregoing blower fan (52) in case (5), foregoing exhaust fume collecting hood (51) is located at case (5) lower port and has air intake
Mouthful, foregoing smoke deflector (3a) the face air inlet sets and maintains predetermined spacing with exhaust fume collecting hood (51), so as to lead cigarette
The oil smoke passage that plate (3a) passes through therebetween with exhaust fume collecting hood (51) formed with appearance oil smoke, it is characterised in that the range hood also wraps
Include
Liquid-bearing pan (3), annularly located at foregoing case (5) air inlet and above the smoke deflector (3a), middle part forms and supplies cigarette
Gas enters the hollow channel (31) of case (5), and multiple spaced apart first water curtains are circumferentially with the card of the liquid-bearing pan (3)
Hole (32)；
Baffle plate (1), located at foregoing liquid-bearing pan (3) top and the hollow channel of face liquid-bearing pan (3), baffle plate (1) periphery and cover
There is the gap passed through for flue gas between shell (5) inwall；And
Outlet pipe (2), it is annular in shape or around set located at said baffle (1) edge and lower surface offer it is multiple spaced apart
Apopore (21), the water inlet end of the outlet pipe (2) are connected with the first drain pipe road (61)；
A heavy water curtain region is formed between the lower surface of the baffle plate (1) and the upper surface of foregoing liquid-bearing pan (3), described holds liquid
Disk (3) accepts the rinse water flowed out in apopore (21) or cleaning fluid, lower surface and the smoke deflector (3a) of the liquid-bearing pan (3)
Upper surface between form double water curtain region, the smoke deflector (3a) can accept the cleaning flowed out in the first water curtain hole (32)
Water or cleaning fluid are simultaneously drained to catchment cup (4).
2. water curtain double filtration range hood according to claim 1, it is characterised in that the blower fan (52), which is provided with, to be used
In the water cooling pipeline (22) of radiating, the first drain pipe road (61) enters outlet pipe after flowing through foregoing water cooling pipeline (22)
(2) in.
3. water curtain double filtration range hood according to claim 2, it is characterised in that on the shell of the blower fan (52)
Fin (53) provided with radial arrangement, described water cooling pipeline (22) are wound in fin (53) periphery.
4. water curtain double filtration range hood according to claim 3, it is characterised in that opened up on the fin (53)
There is embedded groove (531), accordingly, described water cooling pipeline (22) is then embedded in foregoing embedded groove (531).
5. water curtain double filtration range hood according to claim 3, it is characterised in that the water cooling pipeline (22) is in S shapes
Between the adjacent fin of coiling (53).
6. the water curtain double filtration range hood according to claim 4 or 5, it is characterised in that described water cooling pipeline (22)
Including at least the two water cooling branch roads (221) connected side by side, foregoing two water cooling branch roads (221) surround an annulus and are located at blower fan
(52) on shell.
7. water curtain double filtration range hood according to claim 1, it is characterised in that described catchment cup (4) has row
Water pipe (41), the top of the case (5) are provided with liquid reserve tank (6), and the water inlet end of the liquid reserve tank (6) connects foregoing drainpipe
(41) so as to form circulation loop, circulating pump (7) is provided with foregoing circulation loop.
8. water curtain double filtration range hood according to claim 1, it is characterised in that outside baffle plate (1) upper surface
There is annular groove (11), annular groove (11) medial surface is coincide with outlet pipe (2) outer wall and bottom offers the second water week
Curtain hole (12), annularly the and apopore (21) of outlet pipe (2) interior located at annular groove (11) corresponds to ring to described outlet pipe (2)
Second water curtain hole (12) of connected in star (11) is set.
9. water curtain double filtration range hood according to claim 8, it is characterised in that in the annular groove (11)
Second water curtain hole (12) is divided at least two arrangements to put from the outside to the core, also, the second water curtain hole (12) of adjacent two row is staggeredly arranged.
10. water curtain double filtration range hood according to claim 1, it is characterised in that the surrounding of the outlet pipe (2)
Apopore (21) is offered, the surrounding of the liquid-bearing pan offers the first water curtain hole (32).
11. water curtain double filtration range hood according to claim 1, it is characterised in that liquid-bearing pan (3) inner ring
Upper surface tilts and forms guide face (33) gradually downward from center to edge.
12. water curtain double filtration range hood according to claim 7, it is characterised in that described liquid reserve tank (6) connection
There is the second drain pipe road (62), the outlet end on the second drain pipe road (62) is provided with atomizer (63), the atomizer (63)
Emission direction correspond to the air inlet of blower fan (52) and set, also, the second foregoing drain pipe road (62) is provided with suction pump
(64)。
13. water curtain double filtration range hood according to claim 1, it is characterised in that the first water curtain hole (32)
It is divided at least two arrangements to put from the outside to the core, also, the first water curtain hole (32) of adjacent two row is staggeredly arranged.
14. water curtain double filtration range hood according to claim 1, it is characterised in that described smoke deflector (3a) edge
It is circumferential that there is the retaining section (31a) for being higher by upper surface, also, offered close to the retaining section (31a) of inboard neighbouring catchment cup (4)
Osculum (32a).
15. water curtain double filtration range hood according to claim 14, it is characterised in that the smoke deflector (3a) is before
It is obliquely installed gradually downward backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751966.8U CN206959077U (en) | 2017-06-26 | 2017-06-26 | Water curtain double filtration range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751966.8U CN206959077U (en) | 2017-06-26 | 2017-06-26 | Water curtain double filtration range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959077U true CN206959077U (en) | 2018-02-02 |
Family
ID=61386168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751966.8U Withdrawn - After Issue CN206959077U (en) | 2017-06-26 | 2017-06-26 | Water curtain double filtration range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006755A (en) * | 2017-06-26 | 2018-05-08 | 宁波方太厨具有限公司 | Water curtain double filtration range hood |
| CN111076257A (en) * | 2020-01-10 | 2020-04-28 | 宁波方太厨具有限公司 | Fume exhaust fan |
-
2017
- 2017-06-26 CN CN201720751966.8U patent/CN206959077U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006755A (en) * | 2017-06-26 | 2018-05-08 | 宁波方太厨具有限公司 | Water curtain double filtration range hood |
| CN108006755B (en) * | 2017-06-26 | 2024-02-20 | 宁波方太厨具有限公司 | Water curtain double filtering fume exhaust fan |
| CN111076257A (en) * | 2020-01-10 | 2020-04-28 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111076257B (en) * | 2020-01-10 | 2021-10-22 | 宁波方太厨具有限公司 | Fume exhaust fan |
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