CN107575881A - Lifting connection smoke pipe, range hood and range hood mounting structure - Google Patents
Lifting connection smoke pipe, range hood and range hood mounting structure Download PDFInfo
- Publication number
- CN107575881A CN107575881A CN201710946782.1A CN201710946782A CN107575881A CN 107575881 A CN107575881 A CN 107575881A CN 201710946782 A CN201710946782 A CN 201710946782A CN 107575881 A CN107575881 A CN 107575881A
- Authority
- CN
- China
- Prior art keywords
- lifting
- smoke pipe
- tubulature
- blower fan
- poly
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 79
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 49
- 230000000391 smoking effect Effects 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000006233 lamp black Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Ventilation (AREA)
Abstract
The present invention relates to range hood technical field, open a kind of lifting connection smoke pipe, range hood and range hood mounting structure.Lifting connection smoke pipe, which comprises at least, to be used to lift the lower lifting body of poly- cigarette device and the tubulature body of hanging oneself for being lifted on blower fan, and the lifting connection smoke pipe can stretch to enable the relative position between the lower lifting body and the tubulature body of hanging oneself to adjust.So, in actual use, lower lifting body lifts poly- cigarette device, after tubulature body of hanging oneself is lifted on blower fan, by stretching, the position of poly- cigarette device can be adjusted according to actual installation demand, to realize more preferable smoking effect, in addition, poly- cigarette device can also be lifted only by lifting connection smoke pipe.
Description
Technical field
The present invention relates to range hood technical field, more particularly to a kind of lifting connection smoke pipe, a kind of range hood, and one
Kind range hood mounting structure.
Background technology
With lifting of the people to quality of the life, such as the high request to kitchen environment so that lampblack absorber is increasingly popularized.
Lampblack absorber is also known as range hood, above cooking stove, cooking stove can be burnt caused by produce in waste gas and cooking process
Harmful oil smoke take away rapidly, outdoor is expelled to, so as to mitigate the air pollution in kitchen.
In existing range hood structure, multiple wing type forward centrifugal blower fan typically is used, the characteristic of this blower fan is relatively low
Larger air quantity and blast can be provided under rotating speed, and the direction of motion of fluid can be changed 90 degree.Conventional smoke machine is all by wind
Machine is directly positioned on above the cage smoke chamber of lampblack absorber, and oil smoke is to be inhaled into blower fan into 90 degree with blower fan direction of principal axis, then due to
The effect of blower fan rotary centrifugal force is turn 90 degrees again is thrown out of blower fan, and this will cause, and flow losses are big, and internal vortex is also more, and noise adds
Greatly.According to present most house Flue duct design, traditional house flue is all opened in above furred ceiling, generally 2.6-
Between 2.8 meters, and be all that horizontal import is connected into common flue, user produced in stir-frying in kitchen flue gas after cigarette machine
Must change 90 degree of directions again above cigarette machine can just be discharged into common flue.In summary, enter public for conventional smoke machine, flue gas
Have to pass through before flue 3 times 90 degree flow direction change, cause to produce huge flow losses and vortex, further produce
Raw unnecessary noise.
Therefore, noise larger situation when being worked for range hood, some producers attempted external fan (being placed on room
It is sub outside) form carry out smoking.This technology is held together smoke chamber with interior by the longer smoke pipe of outside powerful blower fan connection and is connected
Connect.Although although this split external blower fan scheme largely can reduce noise caused by cigarette machine in Shangdi, therefrom
The shortcomings that coming is also more apparent, such as:1) installation is extremely inconvenient, and especially high-rise the commercial house or apartment user are, it is necessary to very
Professional person installs, and installation cost is very high, such as, smoke chamber is held together in interior to be fixed to by mounting bracket in cavity wall.2) even
Being connected to the smoke pipe of interior can grow very much, and the resistance of ducting is larger, causes suction to be had a greatly reduced quality.3) can be to other for commodity building user
Close resident family has a great influence;4) because assembling is in outdoor, and majority is in the air, to cause blower fan system can not carry out clearly
Wash, get off causes smoke discharging effect worse and worse for a long time because the performance of the whole blower fan system of effect of greasy dirt can decline to a great extent.
The content of the invention
The present invention provides a kind of lifting connection smoke pipe, and lifting connection smoke pipe can lift to poly- cigarette device, and just
In poly- cigarette device according to the actual requirements come adjust height, to lift smoking effect.
To achieve these goals, the present invention provides a kind of lifting connection smoke pipe, and lifting connection smoke pipe is used for fume-exhausting
Machine, and lifting connection smoke pipe comprises at least and is used to lift the lower lifting body of poly- cigarette device and for being lifted on blower fan
Hang oneself tubulature body, wherein, the lifting connection smoke pipe can stretch with so that the lower lifting body and the tubulature body of hanging oneself
Between relative position can adjust.
By the technical scheme, because lifting connection smoke pipe includes two sections (hang oneself tubulature body and lower lifting body) or two sections
In the case of above tube coupling, tube coupling can stretch in the tube's axial direction, so as to adjust lower lifting body and tubulature body of hanging oneself
Between relative position, so, in actual use, lower lifting body lifts poly- cigarette device, and tubulature body of hanging oneself is lifted on blower fan
After upper, by stretching, the position of poly- cigarette device can be adjusted according to actual installation demand, to realize more preferable smoking effect,
In addition, poly- cigarette device can also be lifted only by lifting connection smoke pipe, certainly, under some installation situations, poly- cigarette device exists
It is also that may be mounted on wall while lifting.
Further, the lower lifting body is directly connected with the tubulature body of hanging oneself by connector, the connector
The lower lifting body and the tubulature body of hanging oneself is allowed to stretch adjustment position.
Further, the connector include connection resilient sleeve, wherein, it is described connection resilient sleeve include set body and from
Axially extending upper joint sleeve portion and lower joint sleeve portion are distinguished in the set body both ends, wherein, it is fixed that the tubulature body of hanging oneself coordinates
In the upper joint sleeve portion, the lower lifting body, which coordinates, to be positioned in the lower joint sleeve portion for position.
Further, the internal diameter in the upper joint sleeve portion is less than the internal diameter in the lower joint sleeve portion so that described to hang oneself
Tubulature body is in the lower lifting body, and described hang oneself keeps gap between tubulature body and the lower lifting body.
Further, it is described outer formed with flanging formed with radial slot, the lower lifting body in the set body
Flange is installed in the radial slot.
Further, the connector also includes fastening lasso, wherein, the fastening lasso is separately positioned on described
On the outer peripheral face in adapter sleeve portion and the lower joint sleeve portion, and there are tightening state and release conditions.
In addition, the lower end of the lower lifting body expands to form smoking enlarged cavity, the wall of the smoking enlarged cavity is used for
Connect poly- cigarette device;And/or the upper end of the tubulature body of hanging oneself forms connection flange, the connection flange is used for connecting fan.
In addition, the present invention provides a kind of range hood, the range hood includes blower fan, poly- cigarette device and above-mentioned any described
Lifting connection smoke pipe, wherein, the blower fan connects with the tubulature body of hanging oneself, the poly- cigarette device and the lower lifting body
Connection, smoke pipe is connected by the lifting, the relative position between the blower fan and the poly- cigarette device can adjust.
So, as described above, lower lifting body lifts poly- cigarette device, after tubulature body of hanging oneself is lifted on blower fan, passes through
It is flexible, the position of poly- cigarette device can be adjusted according to actual installation demand, to realize more preferable smoking effect, in addition, poly- cigarette
Device can also be lifted only by lifting connection smoke pipe.
Further, it is centrifugal blower to state blower fan.
Finally, the present invention provides a kind of range hood mounting structure, and the range hood mounting structure includes assembling base
Range hood described in plinth, the smoke exhaust pipe being connected with common flue and any of the above, wherein, the blower fan is fixedly installed on described
On the basis of assembling, the blower fan and the smoke exhaust pipe of stating are arranged in parallel, and the air outlet of the blower fan and the smoke evacuation
Pipe connects, and the poly- cigarette device connects smoke pipe by the lifting and lifted.
So, as described above, the flexible of smoke pipe is connected by lifting, can be according to actual installation demand such as according to not
The position of poly- cigarette device is adjusted with the story height of user, to realize more preferable smoking effect, in addition, poly- cigarette device can be with
Only lifted by lifting connection smoke pipe, meanwhile, blower fan and smoke exhaust pipe parallel arrangement, with to greatest extent must reduce flow losses and
Internal vortex, lift smoke discharging effect.
Brief description of the drawings
Fig. 1 is the cross section structure diagram for the lifting connection smoke pipe that the embodiment of the present invention provides;
Fig. 2 is the mplifying structure schematic diagram of the encircled portion in Fig. 1;
Fig. 3 is the decomposing state figure of the lifting connection smoke pipe in Fig. 1;
Fig. 4 is the schematic diagram for the range hood mounting structure that the embodiment of the present invention provides;
Fig. 5 is the decomposing state figure of range hood and smoke exhaust pipe in Fig. 4.
Description of reference numerals
Lift body under 1-, 2- hangs oneself tubulature body, 3- connection resilient sleeves, 4- set bodies, 5- upper joint sleeves portion, is connected under 6-
Set portion, 7- gaps, 8- radial slots, 9- flangings, 10- fastening lassos, 11- smoking enlarged cavities, 12- connection flange, 13- blower fans,
The poly- cigarette devices of 14-, 15- lifting connection smoke pipes, 16- installation foundations, 17- smoke exhaust pipes, 18- check-valves, 19- casings, 20- spiral cases,
21- wind wheels, 22- motors, 23- cover plates.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Firstly, it is necessary to explanation, the noun of locality such as noun of locality " on ", " under " improved in the present invention, it is for only for ease of
Illustrate and use, and be defined by the graphical interfaces shown in the drawings of the present invention, not to corresponding technical characteristic in the present invention
Unique limitation is formed, such as, upper in tubulature body 2 of hanging oneself only represents above in figure shown in the drawings, but not
Unique restriction is formed, when lifting connection smoke pipe 15 is kept flat, tubulature body 2 of hanging oneself can be located at left end or positioned at right-hand member.
With reference to the structure shown in figure 1, Fig. 2 and Fig. 3, lifting connection smoke pipe 15 provided by the invention is used for range hood, should
Lifting connection smoke pipe 15, which comprises at least, to be used to lift the lower lifting body 1 of poly- cigarette device and the upper lifting for being lifted on blower fan
Body 2, such as, in the case of two save, as depicted, including the lower lifting body 1 of interconnection and tubulature body 2 of hanging oneself,
Or in the structure of the two section above, including lower lifting body 1, middle body and tubulature body 2 of hanging oneself, wherein, lifting connection cigarette
Pipe can stretch to enable the relative position between lower lifting body 1 and tubulature body 2 of hanging oneself to adjust.
In the technical scheme, due to lifting connection smoke pipe 15 include two section (hang oneself tubulature body 2 and it is lower lifting body 1) or
In the case of two section above tube couplings, tube coupling can stretch in the tube's axial direction, so as to adjust lower lifting body 1 and upper lifting
Relative position between body 2, so, in actual use, lower lifting body 1 lifts poly- cigarette device 14, and tubulature body 2 of hanging oneself is hung
After on blower fan 13, by stretching, the position of poly- cigarette device 14 can be adjusted according to actual installation demand, it is more preferable to realize
Smoking effect, in addition, poly- cigarette device 14 can also be lifted only by lifting connection smoke pipe 15, certainly, in some installation feelings
Under shape, poly- cigarette device 14 is also that may be mounted on wall while lifting.
Certainly, as described above, the joint number of lifting connection smoke pipe 15 can select according to the actual requirements, such as, preferably
Ground, as shown in Figure 3, lower lifting body 1 is directly connected with tubulature body 2 of hanging oneself by connector, and connector allows lower lifting pipe
Body 1 and tubulature body 2 of hanging oneself can stretch adjustment position.So, flexible lower lifting body 1 and tubulature body 2 of hanging oneself are passed through, you can adjust
The position of whole poly- cigarette device 14, and poly- cigarette device 14 is only lifted in a kind of preferred form by lifting connection smoke pipe 15
Positioning.
Certainly, connector can also have multiple structural forms, as long as lower lifting body 1 and tubulature body of hanging oneself can be realized
2 flexible is simultaneously being adjusted in place the function that postpones fastening positioning, such as further, as shown in Figure 2, connector includes
Resilient sleeve 3 is connected, wherein, connection resilient sleeve 3 includes set body 4 and distinguishes axially extending upper joint sleeve from set body 4 both ends
Portion 5 and lower joint sleeve portion 6, wherein, tubulature body 2 of hanging oneself, which coordinates, to be positioned in upper joint sleeve portion 5, and lower lifting body 1 coordinates positioning
In lower joint sleeve portion 6.So, when need adjustment when, firmly pull can realize hang oneself tubulature body 2 and it is lower lifting body 1 it
Between position adjustment.Herein it should be appreciated that the intensity of connection resilient sleeve 3 meets lifting demand, such as, in actual fortune
In row, this bonding strength disclosure satisfy that the reliable and stable positioning hung oneself between tubulature body 2 and upper joint sleeve portion 5, and under hang
Reliable and stable positioning between tubulature body 1 and lower joint sleeve portion 6.
Certainly, it is preferably silica gel sheath or rubber sleeve to connect resilient sleeve 3.
Vibrated in addition, connection resilient sleeve 3 can thoroughly absorb caused by fan operation, avoid this vibration from being delivered to down
Lift on body 1.
Further, as shown in Figure 2, in order to lift flexible reliability, it is preferable that the internal diameter in upper joint sleeve portion 5 is small
Internal diameter in lower joint sleeve portion 6 so that tubulature body 2 of hanging oneself is in lower lifting body 1, and hang oneself tubulature body 2 and lower lifting
Gap 7 is kept between body 1.So, by the gap 7, when stretching, hanging oneself can't between tubulature body 2 and lower lifting body 1
Friction is produced, consequently facilitating flexible.
In addition, as shown in Figure 2, it is preferable that formed with radial slot 8 in set body 4, lower lifting body 1 is formed with turning up
Side 9, flanging 9 are installed in radial slot 8.So, keep fixing between lower lifting body 1 and set body 4, and cover body 4 then
Can be relative to 2 axially adjustable position of tubulature body of hanging oneself.
In addition, in order to further lift the reliability of connector fastening positioning, it is preferable that as shown in Figures 2 and 3, connection
Part also includes fastening lasso 10, wherein, fastening lasso 10 is separately positioned on the outer peripheral face in upper joint sleeve portion 5 and lower joint sleeve portion 6
On, and there are tightening state and release conditions.So, in tightening state, hang oneself tubulature body 2 and lower lifting body 1 respectively with it is upper
The connection in adapter sleeve portion 5 and lower joint sleeve portion 6 can be fastened more reliably, and in release conditions, then it can adjust tubulature body 2 of hanging oneself
Relative position between lower lifting body 1, and behind position needed for being adjusted to, fastening lasso 10 is tightened to tightening state.
It can be the quoit with connection end to fasten lasso 10, and is fastened and connected by the screw and nut through connection end
Connect.
In addition, as shown in figs. 1 and 3, the lower end of lower lifting body 1 expands to form smoking enlarged cavity 11, and smoking expands
The wall of chamber 11 is used to connect poly- cigarette device, in order to which the oil smoke of suction is easier to enter in lifting connection smoke pipe 15;And/or
Hang oneself tubulature body 2 upper end formed connection flange 12, connection flange 12 be used for connecting fan.
In addition, with reference to shown in Figure 4 and 5, the present invention provides a kind of range hood, and the range hood includes blower fan 13, gathered
Cigarette device 14 connects smoke pipe 15 with the lifting described in any of the above, wherein, blower fan 13 and tubulature body 2 of hanging oneself connect, poly- cigarette device
14 and lower lifting body 1 connect, connect smoke pipe 15 by lifting, the relative position between blower fan 13 and poly- cigarette device 14 can adjust
It is whole.
So, as described above, lower lifting body 1 lifts poly- cigarette device 14, and tubulature body 2 of hanging oneself is lifted on blower fan 13
Afterwards, by stretching, the position of poly- cigarette device can be adjusted according to actual installation demand, to realize more preferable smoking effect, separately
Outside, poly- cigarette device can also be lifted only by lifting connection smoke pipe.
Further, blower fan 13 is centrifugal blower, such as, centrifugal blower includes casing 19, spiral case 20, wind wheel 21, motor
22 and cover plate 23.So, the characteristic that fluid direction of motion is changed to 90 degree of centrifugal blower can be maximally utilised, come most
Reduce to limits flow losses and internal vortex, lifting suction smoke discharging effect.
Finally, the present invention provides a kind of range hood mounting structure, and the range hood case minor structure includes assembling base
Range hood described in plinth 16, the smoke exhaust pipe 17 being connected with common flue and any of the above, wherein, as shown in Figures 4 and 5, wind
Machine 13 is fixedly installed on assembling basis 16, blower fan 13 and is stated smoke exhaust pipe 17 and is arranged in parallel (also including substantially parallel), and
And the air outlet of blower fan 13 connects with smoke exhaust pipe 17, poly- cigarette device 14 is lifted by lifting connection smoke pipe 15.
So, as above, the flexible of smoke pipe is connected by lifting, can be according to actual installation demand such as according to different use
The story height at family adjusts the position of poly- cigarette device, to realize more preferable smoking effect, in addition, poly- cigarette device can also only lead to
Lifting connection smoke pipe is crossed to lift, meanwhile, blower fan and smoke exhaust pipe parallel arrangement, so that flow losses and inside must be reduced to greatest extent
Vortex, lift smoke discharging effect.
Certainly, assembling basis 16 can be kitchen furred ceiling, or inside cabinet or inside ceiling, this
Sample, blower fan can be placed in the position parallel with kitchen chimney flue exit above the furred ceiling of kitchen and laterally disposed, can also pacify
To hide inside cabinet or inside ceiling, avoid blower fan from leaking outside, lift aesthetic property.Conventional smoke compared with prior art
Machine, in range hood mounting structure of the invention, it can must reduce the aerodynamic noise at fan inlet to greatest extent, and will be whole
The flow losses of individual blower fan are preferably minimized.
Certainly, check-valves 18 can be set between smoke exhaust pipe 17 and blower fan 13, as such, it is desirable to when discharging fume, check-valves 18 is opened
Open, after smoke evacuation, check-valves 18 is closed, to prevent the refluence that other users are discharged in common flue from entering room.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited thereto.At this
In the range of the technology design of invention, a variety of simple variants, including each particular technique can be carried out to technical scheme
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No longer separately illustrate.But these simple variants and combination should equally be considered as content disclosed in this invention, belong to the present invention
Protection domain.
Claims (10)
1. one kind lifting connection smoke pipe, for range hood, it is characterised in that hung including at least for lifting under poly- cigarette device
Tubulature body (1) and the tubulature body (2) of hanging oneself for being lifted on blower fan, wherein, it is described lifting connection smoke pipe can stretch so that
The relative position obtained between the lower lifting body (1) and the tubulature body (2) of hanging oneself can adjust.
2. lifting connection smoke pipe according to claim 1, it is characterised in that the lower lifting body (1) and described hang oneself
Tubulature body (2) is directly connected by connector, and the connector allows the lower lifting body (1) and the tubulature body of hanging oneself
(2) can stretch adjustment position.
3. lifting connection smoke pipe according to claim 2, it is characterised in that the connector includes connection resilient sleeve (3),
Wherein, the connection resilient sleeve (3) includes set body (4) and distinguishes axially extending upper connection from described set body (4) both ends
Set portion (5) and lower joint sleeve portion (6), wherein,
The tubulature body (2) of hanging oneself, which coordinates, to be positioned in the upper joint sleeve portion (5), and the lower lifting body (1) coordinates positioning
In the lower joint sleeve portion (6).
4. lifting connection smoke pipe according to claim 3, it is characterised in that the internal diameter of the upper joint sleeve portion (5) is less than
The internal diameter of the lower joint sleeve portion (6) so that the tubulature body (2) of hanging oneself is interior and described positioned at the lower lifting body (1)
Hang oneself and keep gap (7) between tubulature body (2) and the lower lifting body (1).
5. lifting connection smoke pipe according to claim 3, it is characterised in that formed with radial slot in the set body (4)
(8), formed with flanging (9), the flanging (9) is installed in the radial slot (8) the lower lifting body (1).
6. the lifting connection smoke pipe according to any one in claim 3-5, it is characterised in that the connector also includes
Lasso (10) is fastened, wherein, the fastening lasso (10) is separately positioned on the upper joint sleeve portion (5) and the lower joint sleeve portion
(6) on outer peripheral face, and there are tightening state and release conditions.
7. lifting connection smoke pipe according to claim 1, it is characterised in that the lower end of the lower lifting body (1) expands
To form smoking enlarged cavity (11), the wall of the smoking enlarged cavity (11) is used to connect poly- cigarette device;
And/or
The upper end of the tubulature body (2) of hanging oneself forms connection flange (12), and the connection flange (12) is used for connecting fan.
8. a kind of range hood, it is characterised in that appoint including blower fan (13), poly- cigarette device (14) and according in claim 1-7
Lifting connection smoke pipe (15) described in meaning one, wherein,
The blower fan (13) and tubulature body (2) connection of hanging oneself, the poly- cigarette device (14) and the lower lifting body (1) are even
Connect, smoke pipe (15) is connected by the lifting, the relative position between the blower fan (13) and the poly- cigarette device (14) can
Adjustment.
9. range hood according to claim 8, it is characterised in that the blower fan (13) is centrifugal blower.
10. a kind of range hood mounting structure, it is characterised in that be connected including assembling basic (16), with common flue
Smoke exhaust pipe (17) and range hood according to claim 8 or claim 9, wherein,
The blower fan (13) is fixedly installed on the assembling basic (16), the blower fan (13) and described states smoke exhaust pipe
(17) it is arranged in parallel, and the air outlet of the blower fan (13) connects with the smoke exhaust pipe (17), and the poly- cigarette device (14) is logical
Cross lifting connection smoke pipe (15) lifting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710946782.1A CN107575881B (en) | 2017-10-12 | 2017-10-12 | Hanging connection smoke tube, range hood and range hood mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710946782.1A CN107575881B (en) | 2017-10-12 | 2017-10-12 | Hanging connection smoke tube, range hood and range hood mounting structure |
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Publication Number | Publication Date |
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CN107575881A true CN107575881A (en) | 2018-01-12 |
CN107575881B CN107575881B (en) | 2024-02-13 |
Family
ID=61037379
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CN201710946782.1A Active CN107575881B (en) | 2017-10-12 | 2017-10-12 | Hanging connection smoke tube, range hood and range hood mounting structure |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2215688Y (en) * | 1994-05-13 | 1995-12-20 | 俞纯和 | Fume exhausting apparatus |
US20020077057A1 (en) * | 2000-12-18 | 2002-06-20 | Robert Frink | Exhaust removal system |
KR20100023520A (en) * | 2008-08-22 | 2010-03-04 | 주식회사 쿠스토 | Range hood |
KR20110005531U (en) * | 2009-11-27 | 2011-06-02 | (주) 정우카프링 | Coupling for pipe arrangement |
CN202955756U (en) * | 2012-10-16 | 2013-05-29 | 丁德厚 | Split type electric extractor hood |
CN204062264U (en) * | 2014-08-13 | 2014-12-31 | 中建七局安装工程有限公司 | Clean out standpipe installs special drawing and pulling type sleeve pipe |
CN204283940U (en) * | 2014-12-01 | 2015-04-22 | 沈秀珍 | The clean air bells exhauster of cooling |
CN205617535U (en) * | 2016-05-20 | 2016-10-05 | 广州合胤水利科技有限公司 | Drainage blowdown sleeve pipe of reply surface subsidence |
CN207247239U (en) * | 2017-10-12 | 2018-04-17 | 广东美的厨房电器制造有限公司 | Lifting connection smoke pipe, range hood and range hood mounting structure |
-
2017
- 2017-10-12 CN CN201710946782.1A patent/CN107575881B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2215688Y (en) * | 1994-05-13 | 1995-12-20 | 俞纯和 | Fume exhausting apparatus |
US20020077057A1 (en) * | 2000-12-18 | 2002-06-20 | Robert Frink | Exhaust removal system |
KR20100023520A (en) * | 2008-08-22 | 2010-03-04 | 주식회사 쿠스토 | Range hood |
KR20110005531U (en) * | 2009-11-27 | 2011-06-02 | (주) 정우카프링 | Coupling for pipe arrangement |
CN202955756U (en) * | 2012-10-16 | 2013-05-29 | 丁德厚 | Split type electric extractor hood |
CN204062264U (en) * | 2014-08-13 | 2014-12-31 | 中建七局安装工程有限公司 | Clean out standpipe installs special drawing and pulling type sleeve pipe |
CN204283940U (en) * | 2014-12-01 | 2015-04-22 | 沈秀珍 | The clean air bells exhauster of cooling |
CN205617535U (en) * | 2016-05-20 | 2016-10-05 | 广州合胤水利科技有限公司 | Drainage blowdown sleeve pipe of reply surface subsidence |
CN207247239U (en) * | 2017-10-12 | 2018-04-17 | 广东美的厨房电器制造有限公司 | Lifting connection smoke pipe, range hood and range hood mounting structure |
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CN107575881B (en) | 2024-02-13 |
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