CN204574180U - Convection type kitchen hood - Google Patents
Convection type kitchen hood Download PDFInfo
- Publication number
- CN204574180U CN204574180U CN201520218803.4U CN201520218803U CN204574180U CN 204574180 U CN204574180 U CN 204574180U CN 201520218803 U CN201520218803 U CN 201520218803U CN 204574180 U CN204574180 U CN 204574180U
- Authority
- CN
- China
- Prior art keywords
- air
- plate
- valve
- new
- box
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to cooking fume remover for kitchen use technical field, it is a kind of convection type kitchen hood, it comprises lampblack absorber body, the top of lampblack absorber body is provided with fresh wind tube interface and fume tube interface, there is oil smoke suction inlet the lower end of lampblack absorber body is provided with oil-collecting mesh and lubricating cup, oil smoke suction inlet communicates with fume tube interface, and lampblack absorber body is provided with and by the confession air port of outdoor Leads to new breeze lampblack absorber body upper part, can communicates for air port with fresh wind tube interface.The utility model reasonable and compact in structure, easy to use, it can discharge oil smoke by fume tube interface, outdoor fresh air can be introduced by fresh wind tube interface, to form cross-ventilation, the air pressure around balance kitchen hood, thus can greatly improve mist extractor effect, avoid producing excessive negative pressure in other rooms, there is safe, easy, efficient feature.
Description
Technical field
the utility model relates to cooking fume remover for kitchen use technical field, is a kind of convection type kitchen hood.
Background technology
the smoke exhaust that current family uses mainly contains Chinese style, European, near-absorption type and integrated kitchen range etc., but the general suction mode that adopts is discharged fume more, strengthen fume exhaust amount by powerful fan, but increase the power load of user like this, and smoke discharging effect is not ideal.
warming due to urban building, the reasons such as heat insulation and sound insulation, the doors and windows sealing in building room is tighter, and during due to heating in winter or using air-condition in summer, door and window is in closed condition, room becomes enclosed environment, indoor do not have enough convected air, when smoke exhaust ventilator works, the blower fan of smoke exhaust ventilator can produce larger air negative pressure, the mist extractor effect of smoke exhaust ventilator is not only made greatly to reduce, the blower fan idle running noise of smoke exhaust ventilator increases, oil smoke spreads to each room and produces greasy smell, wall, roof and kitchen utensils easily adhere to oil smoke spot, and air negative pressure can cause sewer peculiar smell to turn over to gush, even by toilet exhaust ventilation mouth, others' family's peculiar smell in toilet can be sucked, pollute room air, gas-cooker anoxycausis can be caused, air consumption increases, the gas shower auto extinguishing with carbon monoxide protective device can be caused, cannot normally use, for the gas shower without carbon monoxide protective device, shower power of motor can be greater than because of the power of motor of smoke exhaust ventilator, the carbon monoxide suck-back causing shower to produce enters indoor, even there is anthracemia.
Summary of the invention
the utility model provides a kind of convection type kitchen hood, overcome the deficiency of above-mentioned prior art, its Yi Yin room that effectively can solve the existence of existing smoke exhaust is closed and is produced air negative pressure, the reduction of mist extractor effect, sewer smell pollution room air, gas-cooker anoxycausis, gas shower cannot normally work, carbon monoxide suck-back enters indoor, there is the problem of potential safety hazard.
the technical solution of the utility model is realized by following measures: a kind of convection type kitchen hood, comprise lampblack absorber body, the top of lampblack absorber body is provided with fresh wind tube interface and fume tube interface, there is oil smoke suction inlet the lower end of lampblack absorber body is provided with oil-collecting mesh and lubricating cup, oil smoke suction inlet communicates with fume tube interface, lampblack absorber body is provided with and by the confession air port of outdoor Leads to new breeze lampblack absorber body upper part, can communicates for air port with fresh wind tube interface.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
above-mentioned lampblack absorber body can comprise box at the bottom of cigarette machine, new bellows and air box, at the bottom of cigarette machine, the front end of box is provided with switching device, at the bottom of cigarette machine, the upper end of box is provided with new bellows, new bellows upper end is provided with fresh inlet, fresh wind tube interface communicates with fresh inlet, new bellows side is positioned at for air port, new inner bellows is set with the air box that Open Side Down, the upper end of air box is provided with exhaust opening, fume tube interface communicates with exhaust opening, oil smoke suction inlet is positioned at just in the middle part of box lower end at the bottom of the cigarette machine of air box aperture position, new wind cavity volume is formed outside air box and between new bellows inwall, box bottom at the bottom of cigarette machine is provided with the captation can collecting and discharge condensed water in new wind cavity volume, air box inside is provided with suction blower fan, the air inlet of suction blower fan communicates with oil smoke suction inlet, the air outlet of suction blower fan communicates with fume tube interface.
at the bottom of above-mentioned cigarette machine, box rear end can be fixed with rear frame plate, box at the bottom of cigarette machine can comprise end box body, lid plate of the left end and lid plate of the right end, and end box body is the rectangular box of upper end open, and the upper rear end of end box body is fixed on rear frame plate, and oil smoke suction inlet is positioned in the middle part of the base plate of end box body, new bellows comprise new bellows frame-saw, front new wind web plate, left new wind web plate, right new wind web plate and new bellows upper plate, the rear end of new bellows frame-saw is fixed on rear frame plate, the lower end of new bellows frame-saw is fixed on cassette upper end face, the end, there is opening at the top of new bellows frame-saw is installed with new bellows upper plate, fresh inlet to be positioned in the middle part of new bellows upper plate and to be provided with new wind valve device, fresh wind tube interface is positioned at the upper end of new wind valve device, for air port before comprising for air port, left confession air port and right confession air port, new wind web plate on the front leading flank being positioned at new bellows frame-saw for air port and before being installed with, the left left surface being positioned at new bellows frame-saw for air port is installed with left new wind web plate, the right right flank being positioned at new bellows frame-saw for air port is installed with right new wind web plate, air box comprises air box front shroud, plate after air box upper plate and air box, air box front shroud comprises the left plate of the air box be connected as a single entity, air box header board and air box right panel, the upper end of the left plate of air box is higher than the upper end of air box right panel, air box upper plate is fixedly mounted on air box front shroud upper end and tilts in right low left high direction, exhaust opening is positioned at the upper center of air box upper plate and is provided with check (non-return) valve, fume tube interface is positioned at the upper end of check (non-return) valve, after air box, the two ends, left and right of plate have the left flange and right flange that extend back respectively, after air box, plate is arranged on air box front shroud rear portion by left flange and right flange, left flange, the air channel being communicated with new wind cavity volume is formed between plate after right flange and air box.
above-mentioned new wind valve device can comprise new air valve seat, scroll support, air-valve motor, stay cord spool, arcuation blade, drives ring plate, clockwise stay cord, reverse stay cord, the first travel switch, the second travel switch and air-valve housing, new bellows upper plate upper end around fresh inlet outside is fixed with new air valve seat, the new bellows upper plate of new air valve seat left is fixed with scroll support, the upper end of scroll support is installed with air-valve motor, there is motor shaft the lower end of air-valve motor is fixed with stay cord spool, be positioned at new air valve seat and be uniformly distributed with locating dowel pin-and-hole along the circumference around on the new bellows upper plate of fresh inlet, the arcuation blade being no less than three is installed in new air valve seat, the top, one end of arcuation blade is fixed with pin, the other end bottom of arcuation blade is fixed with lower pin, the lower pin of arcuation blade is arranged in locating dowel pin-and-hole, in the new air valve seat on arcuation blade top, driving ring plate is installed, drive in ring plate and be evenly equipped with the oval pin-and-hole that edge drives ring plate radial arrangement, the upper pin of arcuation blade is arranged in oval pin-and-hole, the upper-end front of ring plate is driven to be provided with clockwise hinge, one end of clockwise stay cord is fixed on clockwise hinge, the other end of clockwise stay cord is wound on stay cord reel upper, the upper rear of ring plate is driven to be provided with reverse hinge, the one end of reversing stay cord is fixed on reverses on hinge, and the other end reversing stay cord is wound on stay cord spool bottom, the new bellows upper plate of new air valve seat right front is fixed with the first travel switch, the new bellows upper plate of new air valve seat right back is fixed with the second travel switch, first travel switch and the second travel switch are electrically connected with the power supply terminal of air-valve motor respectively, the driving ring plate upper end corresponding with the first stroke position of the switch is fixed with to limit and drives ring plate to turn clockwise the clockwise limited block of extreme position, and the driving ring plate upper end corresponding with the second travel switch position is fixed with the reverse limited block that can limit and drive ring plate to be rotated counterclockwise extreme position, new air valve seat outside is provided with air-valve housing, and the air-valve housing of corresponding clockwise stay cord, reverse stay cord position has stay cord hole, and fresh wind tube interface is positioned at air-valve housing upper center.
above-mentioned switching device can be provided with master switch and air-valve switch, left front portion, new bellows upper plate upper end is fixed with transformer, transformer comprises transformer first pole input terminal, transformer second pole input terminal, transformer first pole lead-out terminal and transformer second pole lead-out terminal, air-valve switch comprises air-valve switch first input end, air-valve switch second input terminal, air-valve switch first lead-out terminal, air-valve switch second lead-out terminal, air-valve switch the 3rd lead-out terminal and air-valve switch the 4th lead-out terminal, when air-valve switch first input end is electrically connected with air-valve switch first lead-out terminal, air-valve switch second input terminal is electrically connected with air-valve switch the 3rd lead-out terminal, when air-valve switch first input end is electrically connected with air-valve switch second lead-out terminal, air-valve switch second input terminal is electrically connected with air-valve switch the 4th lead-out terminal, transformer first pole input terminal is electrically connected by the extreme son of master switch and external power supply first, transformer second pole input terminal is electrically connected with the extreme son of external power supply second, air-valve switch first input end is electrically connected with transformer first pole lead-out terminal, air-valve switch second input terminal is electrically connected with transformer second pole lead-out terminal, air-valve motor comprises air-valve motor first power supply terminal and air-valve motor second source terminal, air-valve switch first lead-out terminal is electrically connected with air-valve motor first power supply terminal by the first travel switch, air-valve motor first power supply terminal is electrically connected with air-valve switch the 4th lead-out terminal by the second travel switch, air-valve motor second source terminal is electrically connected with air-valve switch second lead-out terminal and air-valve switch the 3rd lead-out terminal.
above-mentioned captation can comprise water leg and draining valve; Osculum is provided with in the middle part of the base plate rear end of end box body, the base plate lower-end rear portion of end box body is fixed with the rectangular box-like water leg of band upper end open, the inner chamber of end box body is communicated with water leg inner chamber by osculum, and there is discharge outlet the right part lower end of water leg is provided with draining valve.
above-mentioned captation can be provided with level alarm for water, and level alarm for water can comprise float, drive link and water level travel switch, the middle part of water leg is provided with right baffle-plate and right baffle plate, right baffle-plate and right baffle plate top were respectively equipped with the mouth of a river, float is arranged between right baffle-plate and right baffle plate, float upper end is fixed with drive link, rear frame plate above corresponding float is fixed with water level travel switch, lampblack absorber body is provided with water level alarm, water level alarm comprises alarm first power supply terminal and alarm second source terminal, alarm first power supply terminal is electrically connected with transformer first pole lead-out terminal by water level travel switch, alarm second source terminal is electrically connected with transformer second pole lead-out terminal.
rear frame plate below above-mentioned water level travel switch can be fixed with fly rod conduit, and drive link is sleeved in fly rod conduit and also can moves up and down; Or/and, the medial surface of front new wind web plate, left new wind web plate and the right side new wind web plate can be fixed with dismountable filter pulp respectively; Or/and rear frame plate top can be provided with the hanging hole that can be fixed on metope; Or/and box body rear end, the end can be fixed with the elastic rubber fitting that can be supported on metope.
above-mentioned lampblack absorber body upper end can be provided with induced-draft smoke-exhaust bend pipe, induced-draft smoke-exhaust bend pipe is connected with the induced-draft smoke-exhaust sleeve pipe that can communicate with outdoor; Induced-draft smoke-exhaust bend pipe comprises bend pipe in the outer bend pipe of air inducing and smoke evacuation, and in smoke evacuation, bend pipe is fixed in the middle part of air inducing excurvation tube cavity by bracing or strutting arrangement; Induced-draft smoke-exhaust sleeve pipe comprises straight tube in the outer straight tube of air inducing and smoke evacuation, in smoke evacuation, straight tube is fixed in the middle part of the outer straight tube inner chamber of air inducing by bracing or strutting arrangement, the outer end of the outer straight tube of air inducing is provided with baffle plate, and the bottom of the outer straight tube of air inducing is provided with air intlet, and air intlet place is provided with filter screen; The inner chamber of the outer straight tube of air inducing is communicated with fresh wind tube interface by air inducing excurvation tube cavity, and in smoke evacuation, the inner chamber of straight tube is communicated with fume tube interface by bend pipe in smoke evacuation.
above-mentioned lampblack absorber body upper end can be provided with smoke evacuation bend pipe and induced duct; Fume tube interface is connected with the smoke evacuation bend pipe that can communicate with reserved flue, and fresh wind tube interface is connected with the induced duct that can communicate with outdoor.
the utility model reasonable and compact in structure, easy to use, it is by discharging oil smoke by fume tube interface, outdoor fresh air can be introduced by fresh wind tube interface, to form cross-ventilation, the air pressure around balance kitchen hood, thus can greatly improve mist extractor effect, avoid producing excessive negative pressure in other rooms, there is safe, easy, efficient feature.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is the sectional structure schematic diagram at A-A place in accompanying drawing 1.
accompanying drawing 3 is that sectional structure schematic diagram is looked on the right side of accompanying drawing 1.
accompanying drawing 4 is the new wind valve device of the utility model most preferred embodiment and the control circuit schematic diagram of level alarm for water.
coding in accompanying drawing is respectively: 1 is fresh wind tube interface, 2 is fume tube interface, 3 is oil smoke suction inlet, 4 is oil-collecting mesh, 5 is lubricating cup, 6 is switching device, 7 is new wind cavity volume, 8 is suction blower fan, 9 is rear frame plate, 10 is end box body, 11 is lid plate of the left end, 12 is lid plate of the right end, 13 is new bellows frame-saw, 14 is new bellows upper plate, 15 is front for air port, 16 is left for air port, 17 is right for air port, 18 is air box front shroud, 19 is air box upper plate, 20 is plate after air box, 21 is left flange, 22 is right flange, 23 is check (non-return) valve, 24 is new air valve seat, 25 is scroll support, 26 is air-valve motor, 27 is arcuation blade, 28 for driving ring plate, 29 is clockwise stay cord, 30 for reversing stay cord, 31 is the first travel switch, 32 is the second travel switch, 33 is air-valve housing, 34 is locating dowel pin-and-hole, 35 is upper pin, 36 is lower pin, 37 is oval pin-and-hole, 38 is clockwise limited block, 39 for reversing limited block, 40 is master switch, 41 is air-valve switch, 42 is transformer, 43 is water leg, 44 is draining valve, 45 is osculum, 46 is float, 47 is drive link, 48 is water level travel switch, 49 is induced-draft smoke-exhaust bend pipe, 50 is induced-draft smoke-exhaust sleeve pipe, 51 is air intlet.
Detailed description of the invention
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3,4, this convection type kitchen hood comprises lampblack absorber body, the top of lampblack absorber body is provided with fresh wind tube interface 1 and fume tube interface 2, there is oil smoke suction inlet 3 lower end of lampblack absorber body is provided with oil-collecting mesh 4 and lubricating cup 5, oil smoke suction inlet 3 communicates with fume tube interface 2, lampblack absorber body is provided with and by the confession air port of outdoor Leads to new breeze lampblack absorber body upper part, can communicates for air port with fresh wind tube interface 1.Oil smoke can be discharged by fume tube interface 2, outdoor fresh air can be introduced by fresh wind tube interface 1, to form cross-ventilation, air pressure around balance kitchen hood, thus can greatly improve mist extractor effect, avoid producing excessive negative pressure in other rooms, thus can prevent the refluence of sewer peculiar smell from polluting room air, for gas-cooker supplemental oxygen, improve gas shower working condition, the carbon monoxide suck-back preventing it from producing enters indoor.
according to actual needs, above-mentioned convection type kitchen hood can be made further optimization and/or improvements:
as accompanying drawing 1, shown in 3, lampblack absorber body comprises box at the bottom of cigarette machine, new bellows and air box, at the bottom of cigarette machine, the front end of box is provided with switching device 6, at the bottom of cigarette machine, the upper end of box is provided with new bellows, new bellows upper end is provided with fresh inlet, fresh wind tube interface 1 communicates with fresh inlet, new bellows side is positioned at for air port, new inner bellows is set with the air box that Open Side Down, the upper end of air box is provided with exhaust opening, fume tube interface 2 communicates with exhaust opening, oil smoke suction inlet 3 is positioned at just in the middle part of box lower end at the bottom of the cigarette machine of air box aperture position, new wind cavity volume 7 is formed outside air box and between new bellows inwall, box bottom at the bottom of cigarette machine is provided with the captation can collecting and discharge condensed water in new wind cavity volume 7, air box inside is provided with suction blower fan 8, the air inlet of suction blower fan 8 communicates with oil smoke suction inlet 3, the air outlet of suction blower fan 8 communicates with fume tube interface 2.When outdoor temperature uses the utility model lower than subzero, captation can collect the water that in new wind cavity volume 7, condensation produces.
as shown in accompanying drawing 1,2,3, box rear end at the bottom of cigarette machine is fixed with rear frame plate 9, box at the bottom of cigarette machine comprises end box body 10, lid plate of the left end 11 and lid plate of the right end 12, the rectangular box of end box body 10 in upper end open, and the upper rear end of end box body 10 is fixed on rear frame plate 9, and oil smoke suction inlet 3 is positioned in the middle part of the base plate of end box body 10, new bellows comprise new bellows frame-saw 13, front new wind web plate, left new wind web plate, right new wind web plate and new bellows upper plate 14, the rear end of new bellows frame-saw 13 is fixed on rear frame plate 9, the lower end of new bellows frame-saw 13 is fixed on end box body 10 upper surface, there is opening at the top of new bellows frame-saw 13 is installed with new bellows upper plate 14, fresh inlet to be positioned in the middle part of new bellows upper plate 14 and to be provided with new wind valve device, fresh wind tube interface 1 is positioned at the upper end of new wind valve device, for air port 15 before comprising for air port, left confession air port 16 and right confession air port 17, new wind web plate on the front leading flank being positioned at new bellows frame-saw 13 for air port 15 and before being installed with, the left left surface being positioned at new bellows frame-saw 13 for air port 16 is installed with left new wind web plate, the right right flank being positioned at new bellows frame-saw 13 for air port 17 is installed with right new wind web plate.When the utility model quits work, by switching device 6, outdoor fresh air introduction passage is closed, when utility model works, new wind valve device is opened by switching device 6, automatically cross-ventilation can be produced, and can according to the speed automation air inflow of suction blower fan 8, the air in the external world is sucked automatically, and by oil-collecting mesh 4, the outdoor air of introducing is sucked outside oil smoke suction inlet 3 discharge chamber together with oil smoke, can also pin that oil smoke is excessive plays environmental-protection function, and suction blower fan 8 can be made oil smoke can be drained under the rotating speed of low grade.
as accompanying drawing 1, shown in 3, air box comprises air box front shroud 18, plate 20 after air box upper plate 19 and air box, air box front shroud 18 comprises the left plate of the air box be connected as a single entity, air box header board and air box right panel, the upper end of the left plate of air box is higher than the upper end of air box right panel, air box upper plate 19 is fixedly mounted on air box front shroud 18 upper end and tilts in right low left high direction, exhaust opening is positioned at the upper center of air box upper plate 19 and is provided with check (non-return) valve 23, fume tube interface 2 is positioned at the upper end of check (non-return) valve 23, after air box, the two ends, left and right of plate 20 have the left flange 21 and right flange 22 that extend back respectively, after air box, plate 20 is arranged on air box front shroud 18 rear portion by left flange 21 and right flange 22, left flange 21, the air channel being communicated with new wind cavity volume 7 is formed between plate 20 after right flange 22 and air box.Check (non-return) valve 23 is existing public technology, can prevent outdoor wind from being poured in down a chimney by fume tube interface 2 and enter blower fan.The angle that air box upper plate 19 tilts is preferably ten degree to 45 degree, plays water conservancy diversion condensed water.
as shown in accompanying drawing 1,2,3, new wind valve device comprises new air valve seat 24, scroll support 25, air-valve motor 26, stay cord spool, arcuation blade 27, drives ring plate 28, clockwise stay cord 29, reverses stay cord 30, first travel switch 31, second travel switch 32 and air-valve housing 33, new bellows upper plate 14 upper end around fresh inlet outside is fixed with new air valve seat 24, the new bellows upper plate 14 of new air valve seat 24 left is fixed with scroll support 25, the upper end of scroll support 25 is installed with air-valve motor 26, there is motor shaft the lower end of air-valve motor 26 is fixed with stay cord spool, be positioned at new air valve seat 24 and be uniformly distributed with locating dowel pin-and-hole 34 along the circumference around on the new bellows upper plate 14 of fresh inlet, the arcuation blade 27 being no less than three is installed in new air valve seat 24, the top, one end of arcuation blade 27 is fixed with pin 35, the other end bottom of arcuation blade 27 is fixed with lower pin 36, the lower pin 36 of arcuation blade 27 is arranged in locating dowel pin-and-hole 34, be provided with in the new air valve seat 24 on arcuation blade 27 top and drive ring plate 28, drive in ring plate 28 and be evenly equipped with the oval pin-and-hole 37 that edge drives ring plate 28 radial arrangement, the upper pin 35 of arcuation blade 27 is arranged in oval pin-and-hole 37, the upper-end front of ring plate 28 is driven to be provided with clockwise hinge, one end of clockwise stay cord 29 is fixed on clockwise hinge, the other end of clockwise stay cord 29 is wound on stay cord reel upper, the upper rear of ring plate 28 is driven to be provided with reverse hinge, the one end of reversing stay cord 30 is fixed on reverses on hinge, and the other end reversing stay cord 30 is wound on stay cord spool bottom, the new bellows upper plate 14 of new air valve seat 24 right front is fixed with the first travel switch 31, the new bellows upper plate 14 of new air valve seat 24 right back is fixed with the second travel switch 32, first travel switch 31 and the second travel switch 32 are electrically connected with the power supply terminal of air-valve motor 26 respectively, driving ring plate 28 upper end corresponding with the first travel switch 31 position is fixed with to limit and drives ring plate 28 to turn clockwise the clockwise limited block 38 of extreme position, driving ring plate 28 upper end corresponding with the second travel switch 32 position is fixed with the reverse limited block 39 that can limit and drive ring plate 28 to be rotated counterclockwise extreme position, new air valve seat 24 outside is provided with air-valve housing 33, and the air-valve housing 33 of corresponding clockwise stay cord 29, reverse stay cord 30 position has stay cord hole, and fresh wind tube interface 1 is positioned at air-valve housing 33 upper center.
as shown in accompanying drawing 2,4, switching device 6 is provided with master switch 40 and air-valve switch 41, left front portion, new bellows upper plate 14 upper end is fixed with transformer 42, transformer 42 comprises transformer first pole input terminal E1, transformer second pole input terminal E2, transformer first pole lead-out terminal E3 and transformer second pole lead-out terminal E4, air-valve switch 41 comprises the sub-F1 of air-valve switch first input end, air-valve switch second input terminal F2, air-valve switch first lead-out terminal F3, air-valve switch second lead-out terminal F4, air-valve switch the 3rd lead-out terminal F5 and air-valve switch the 4th lead-out terminal F6, when the sub-F1 of air-valve switch first input end is electrically connected with air-valve switch first lead-out terminal F3, air-valve switch second input terminal F2 is electrically connected with air-valve switch the 3rd lead-out terminal F5, when the sub-F1 of air-valve switch first input end is electrically connected with air-valve switch second lead-out terminal F4, air-valve switch second input terminal F2 is electrically connected with air-valve switch the 4th lead-out terminal F6, transformer first pole input terminal E1 is electrically connected with the extremely sub-A of external power supply first by master switch 40, transformer second pole input terminal E2 is electrically connected with the extremely sub-B of external power supply second, the sub-F1 of air-valve switch first input end is electrically connected with transformer first pole lead-out terminal E3, air-valve switch second input terminal F2 is electrically connected with transformer second pole lead-out terminal E4, air-valve motor 26 comprises air-valve motor first power supply terminal C and air-valve motor second source terminal D, air-valve switch first lead-out terminal F3 is electrically connected with air-valve motor first power supply terminal C by the first travel switch 31, air-valve motor first power supply terminal C is electrically connected with air-valve switch the 4th lead-out terminal F6 by the second travel switch 32, air-valve motor second source terminal D is electrically connected with air-valve switch second lead-out terminal F4 and air-valve switch the 3rd lead-out terminal F5.According to actual needs, switching device 6 is preferably also provided with light switch, strong and weak wind change-over switch, suction blower fan 8 directly uses 220 volts of alternating currents, and 220 volts of alternating currents are converted to 12 volts of direct currents and supply feed valve motor 26 by transformer 42; When air-valve switch 41 is switched to X button, the sub-F1 of air-valve switch first input end and air-valve switch first lead-out terminal F3, air-valve switch second input terminal F2 and air-valve switch the 3rd lead-out terminal F5 conducting, air-valve motor 26 is clockwise, clockwise stay cord 29 is driven by clockwise hinge and drives ring plate 28 to rotate clockwise, new wind valve device is slowly closed, when fully closed, clockwise limited block 38 rotates to extreme position and touches the first travel switch 31 and makes it disconnect, air-valve motor 26 power-off; When air-valve switch 41 be switched to release the button time, the sub-F1 of air-valve switch first input end and air-valve switch second lead-out terminal F4, air-valve switch second input terminal F2 and air-valve switch the 4th lead-out terminal F6 conducting, air-valve motor 26 reverses, reversing stay cord 30 drives driving ring plate 28 to rotate counterclockwise by reversing hinge, new wind valve device is slowly opened, when opening completely, reverse limited block 39 touches the second travel switch 32 makes it disconnect, air-valve motor 26 power-off.
as shown in accompanying drawing 1,3, captation comprises water leg 43 and draining valve 44; Osculum 45 is provided with in the middle part of the base plate rear end of end box body 10, the base plate lower-end rear portion of end box body 10 is fixed with the rectangular box-like water leg 43 of band upper end open, the inner chamber of end box body 10 is communicated with water leg 43 inner chamber by osculum 45, and there is discharge outlet the right part lower end of water leg 43 is provided with draining valve 44.
as shown in accompanying drawing 1,2,3,4, captation is provided with level alarm for water, and level alarm for water comprises float 46, drive link 47 and water level travel switch 48, the middle part of water leg 43 is provided with right baffle-plate and right baffle plate, right baffle-plate and right baffle plate top were respectively equipped with the mouth of a river, float 46 is arranged between right baffle-plate and right baffle plate, float 46 upper end is fixed with drive link 47, rear frame plate 9 above corresponding float 46 is fixed with water level travel switch 48, lampblack absorber body is provided with water level alarm, water level alarm comprises alarm first power supply terminal and alarm second source terminal, alarm first power supply terminal is electrically connected with transformer first pole lead-out terminal E3 by water level travel switch 48, alarm second source terminal is electrically connected with transformer second pole lead-out terminal E4.When the water in water leg 43 reaches certain height, water level alarm can send alarm signal, and notice water level is too high, is discharged by water, need not pull down water leg 43 draining by draining valve 44; When the water in water leg 43 reaches capacity position, float 46 in water leg 43 drives and drive link 47 moves and touches water level travel switch 48, water level travel switch 48 is closed, alarm sounding or luminous alarm, after releasing the water in water leg 43 by draining valve 44, water level travel switch 48 disconnects, alarm stop alarm.
as shown in accompanying drawing 1,2,3, the rear frame plate 9 below water level travel switch 48 is fixed with fly rod conduit, drive link 47 is sleeved in fly rod conduit and also can moves up and down; Or/and, the medial surface of front new wind web plate, left new wind web plate and the right side new wind web plate is fixed with dismountable filter pulp respectively; Or/and rear frame plate 9 top is provided with the hanging hole that can be fixed on metope; Or/and end box body 10 rear end is fixed with the elastic rubber fitting that can be supported on metope.Fly rod conduit can play support guide effect; For air port 15, left for air port 16 and the right dust impurity for air port 17 before can being filtered through by filter pulp, filter pulp detachably can be convenient to cleaning, and filter pulp can also play the effect reducing noise in addition; Can the utility model robust be fixedly mounted on the wall by the hanging hole on rear frame plate 9 and supporting hanger; end box body 10 can be protected by elastic rubber fitting; make the utility model fixing more firm on the wall; elastic rubber fitting can also make end box body 10 inner chamber bottom surface tilt slightly to rear metope; be convenient to end box body 10 internal water accumulation and flow into osculum 45, draining is more smooth and easy.
as shown in accompanying drawing 1,2,3, lampblack absorber body upper end is provided with induced-draft smoke-exhaust bend pipe 49, induced-draft smoke-exhaust bend pipe 49 is connected with the induced-draft smoke-exhaust sleeve pipe 50 that can communicate with outdoor; Induced-draft smoke-exhaust bend pipe 49 comprises bend pipe in the outer bend pipe of air inducing and smoke evacuation, and in smoke evacuation, bend pipe is fixed in the middle part of air inducing excurvation tube cavity by bracing or strutting arrangement; Induced-draft smoke-exhaust sleeve pipe comprises straight tube in the outer straight tube of air inducing and smoke evacuation, in smoke evacuation, straight tube is fixed in the middle part of the outer straight tube inner chamber of air inducing by bracing or strutting arrangement, the outer end of the outer straight tube of air inducing is provided with baffle plate, and the bottom of the outer straight tube of air inducing is provided with air intlet 51, and air intlet 51 place is provided with filter screen; The inner chamber of the outer straight tube of air inducing is communicated with fresh wind tube interface 1 by air inducing excurvation tube cavity, and in smoke evacuation, the inner chamber of straight tube is communicated with fume tube interface 2 by bend pipe in smoke evacuation.
according to actual needs, lampblack absorber body upper end can be provided with smoke evacuation bend pipe and induced duct; Fume tube interface 2 is connected with the smoke evacuation bend pipe that can communicate with reserved flue, and fresh wind tube interface 1 is connected with the induced duct that can communicate with outdoor.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (9)
1. a convection type kitchen hood, it is characterized in that comprising lampblack absorber body, the top of lampblack absorber body is provided with fresh wind tube interface and fume tube interface, there is oil smoke suction inlet the lower end of lampblack absorber body is provided with oil-collecting mesh and lubricating cup, oil smoke suction inlet communicates with fume tube interface, lampblack absorber body is provided with and by the confession air port of outdoor Leads to new breeze lampblack absorber body upper part, can communicates for air port with fresh wind tube interface.
2. convection type kitchen hood according to claim 1, it is characterized in that lampblack absorber body comprises box at the bottom of cigarette machine, new bellows and air box, at the bottom of cigarette machine, the front end of box is provided with switching device, at the bottom of cigarette machine, the upper end of box is provided with new bellows, new bellows upper end is provided with fresh inlet, fresh wind tube interface communicates with fresh inlet, new bellows side is positioned at for air port, new inner bellows is set with the air box that Open Side Down, the upper end of air box is provided with exhaust opening, fume tube interface communicates with exhaust opening, oil smoke suction inlet is positioned at just in the middle part of box lower end at the bottom of the cigarette machine of air box aperture position, new wind cavity volume is formed outside air box and between new bellows inwall, box bottom at the bottom of cigarette machine is provided with the captation can collecting and discharge condensed water in new wind cavity volume, air box inside is provided with suction blower fan, the air inlet of suction blower fan communicates with oil smoke suction inlet, the air outlet of suction blower fan communicates with fume tube interface.
3. convection type kitchen hood according to claim 2, is characterized in that at the bottom of cigarette machine, box rear end is fixed with rear frame plate, box at the bottom of cigarette machine comprises end box body, lid plate of the left end and lid plate of the right end, and end box body is the rectangular box of upper end open, and the upper rear end of end box body is fixed on rear frame plate, and oil smoke suction inlet is positioned in the middle part of the base plate of end box body, new bellows comprise new bellows frame-saw, front new wind web plate, left new wind web plate, right new wind web plate and new bellows upper plate, the rear end of new bellows frame-saw is fixed on rear frame plate, the lower end of new bellows frame-saw is fixed on cassette upper end face, the end, there is opening at the top of new bellows frame-saw is installed with new bellows upper plate, fresh inlet to be positioned in the middle part of new bellows upper plate and to be provided with new wind valve device, fresh wind tube interface is positioned at the upper end of new wind valve device, for air port before comprising for air port, left confession air port and right confession air port, new wind web plate on the front leading flank being positioned at new bellows frame-saw for air port and before being installed with, the left left surface being positioned at new bellows frame-saw for air port is installed with left new wind web plate, the right right flank being positioned at new bellows frame-saw for air port is installed with right new wind web plate, air box comprises air box front shroud, plate after air box upper plate and air box, air box front shroud comprises the left plate of the air box be connected as a single entity, air box header board and air box right panel, the upper end of the left plate of air box is higher than the upper end of air box right panel, air box upper plate is fixedly mounted on air box front shroud upper end and tilts in right low left high direction, exhaust opening is positioned at the upper center of air box upper plate and is provided with check (non-return) valve, fume tube interface is positioned at the upper end of check (non-return) valve, after air box, the two ends, left and right of plate have the left flange and right flange that extend back respectively, after air box, plate is arranged on air box front shroud rear portion by left flange and right flange, left flange, the air channel being communicated with new wind cavity volume is formed between plate after right flange and air box.
4. convection type kitchen hood according to claim 3, is characterized in that new wind valve device comprises new air valve seat, scroll support, air-valve motor, stay cord spool, arcuation blade, drives ring plate, clockwise stay cord, reverses stay cord, the first travel switch, the second travel switch and air-valve housing, new bellows upper plate upper end around fresh inlet outside is fixed with new air valve seat, the new bellows upper plate of new air valve seat left is fixed with scroll support, the upper end of scroll support is installed with air-valve motor, there is motor shaft the lower end of air-valve motor is fixed with stay cord spool, be positioned at new air valve seat and be uniformly distributed with locating dowel pin-and-hole along the circumference around on the new bellows upper plate of fresh inlet, the arcuation blade being no less than three is installed in new air valve seat, the top, one end of arcuation blade is fixed with pin, the other end bottom of arcuation blade is fixed with lower pin, the lower pin of arcuation blade is arranged in locating dowel pin-and-hole, in the new air valve seat on arcuation blade top, driving ring plate is installed, drive in ring plate and be evenly equipped with the oval pin-and-hole that edge drives ring plate radial arrangement, the upper pin of arcuation blade is arranged in oval pin-and-hole, the upper-end front of ring plate is driven to be provided with clockwise hinge, one end of clockwise stay cord is fixed on clockwise hinge, the other end of clockwise stay cord is wound on stay cord reel upper, the upper rear of ring plate is driven to be provided with reverse hinge, the one end of reversing stay cord is fixed on reverses on hinge, and the other end reversing stay cord is wound on stay cord spool bottom, the new bellows upper plate of new air valve seat right front is fixed with the first travel switch, the new bellows upper plate of new air valve seat right back is fixed with the second travel switch, first travel switch and the second travel switch are electrically connected with the power supply terminal of air-valve motor respectively, the driving ring plate upper end corresponding with the first stroke position of the switch is fixed with to limit and drives ring plate to turn clockwise the clockwise limited block of extreme position, and the driving ring plate upper end corresponding with the second travel switch position is fixed with the reverse limited block that can limit and drive ring plate to be rotated counterclockwise extreme position, new air valve seat outside is provided with air-valve housing, and the air-valve housing of corresponding clockwise stay cord, reverse stay cord position has stay cord hole, and fresh wind tube interface is positioned at air-valve housing upper center.
5. convection type kitchen hood according to claim 4, is characterized in that switching device being provided with master switch and air-valve switch, and left front portion, new bellows upper plate upper end is fixed with transformer, transformer comprises transformer first pole input terminal, transformer second pole input terminal, transformer first pole lead-out terminal and transformer second pole lead-out terminal, air-valve switch comprises air-valve switch first input end, air-valve switch second input terminal, air-valve switch first lead-out terminal, air-valve switch second lead-out terminal, air-valve switch the 3rd lead-out terminal and air-valve switch the 4th lead-out terminal, when air-valve switch first input end is electrically connected with air-valve switch first lead-out terminal, air-valve switch second input terminal is electrically connected with air-valve switch the 3rd lead-out terminal, when air-valve switch first input end is electrically connected with air-valve switch second lead-out terminal, air-valve switch second input terminal is electrically connected with air-valve switch the 4th lead-out terminal, transformer first pole input terminal is electrically connected by the extreme son of master switch and external power supply first, transformer second pole input terminal is electrically connected with the extreme son of external power supply second, air-valve switch first input end is electrically connected with transformer first pole lead-out terminal, air-valve switch second input terminal is electrically connected with transformer second pole lead-out terminal, air-valve motor comprises air-valve motor first power supply terminal and air-valve motor second source terminal, air-valve switch first lead-out terminal is electrically connected with air-valve motor first power supply terminal by the first travel switch, air-valve motor first power supply terminal is electrically connected with air-valve switch the 4th lead-out terminal by the second travel switch, air-valve motor second source terminal is electrically connected with air-valve switch second lead-out terminal and air-valve switch the 3rd lead-out terminal.
6. convection type kitchen hood according to claim 5, is characterized in that captation comprises water leg and draining valve, osculum is provided with in the middle part of the base plate rear end of end box body, the base plate lower-end rear portion of end box body is fixed with the rectangular box-like water leg of band upper end open, the inner chamber of end box body is communicated with water leg inner chamber by osculum, and there is discharge outlet the right part lower end of water leg is provided with draining valve, captation is provided with level alarm for water, and level alarm for water comprises float, drive link and water level travel switch, the middle part of water leg is provided with right baffle-plate and right baffle plate, right baffle-plate and right baffle plate top were respectively equipped with the mouth of a river, float is arranged between right baffle-plate and right baffle plate, float upper end is fixed with drive link, rear frame plate above corresponding float is fixed with water level travel switch, lampblack absorber body is provided with water level alarm, water level alarm comprises alarm first power supply terminal and alarm second source terminal, alarm first power supply terminal is electrically connected with transformer first pole lead-out terminal by water level travel switch, alarm second source terminal is electrically connected with transformer second pole lead-out terminal.
7. convection type kitchen hood according to claim 6, is characterized in that the rear frame plate below water level travel switch is fixed with fly rod conduit, and drive link is sleeved in fly rod conduit and also can moves up and down; Or/and, the medial surface of front new wind web plate, left new wind web plate and the right side new wind web plate is fixed with dismountable filter pulp respectively; Or/and rear frame plate top is provided with the hanging hole that can be fixed on metope; Or/and box body rear end, the end is fixed with the elastic rubber fitting that can be supported on metope.
8. the convection type kitchen hood according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, is characterized in that lampblack absorber body upper end is provided with induced-draft smoke-exhaust bend pipe, induced-draft smoke-exhaust bend pipe is connected with the induced-draft smoke-exhaust sleeve pipe that can communicate with outdoor; Induced-draft smoke-exhaust bend pipe comprises bend pipe in the outer bend pipe of air inducing and smoke evacuation, and in smoke evacuation, bend pipe is fixed in the middle part of air inducing excurvation tube cavity by bracing or strutting arrangement; Induced-draft smoke-exhaust sleeve pipe comprises straight tube in the outer straight tube of air inducing and smoke evacuation, in smoke evacuation, straight tube is fixed in the middle part of the outer straight tube inner chamber of air inducing by bracing or strutting arrangement, the outer end of the outer straight tube of air inducing is provided with baffle plate, and the bottom of the outer straight tube of air inducing is provided with air intlet, and air intlet place is provided with filter screen; The inner chamber of the outer straight tube of air inducing is communicated with fresh wind tube interface by air inducing excurvation tube cavity, and in smoke evacuation, the inner chamber of straight tube is communicated with fume tube interface by bend pipe in smoke evacuation.
9. the convection type kitchen hood according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, is characterized in that lampblack absorber body upper end is provided with smoke evacuation bend pipe and induced duct; Fume tube interface is connected with the smoke evacuation bend pipe that can communicate with reserved flue, and fresh wind tube interface is connected with the induced duct that can communicate with outdoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218803.4U CN204574180U (en) | 2015-04-13 | 2015-04-13 | Convection type kitchen hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218803.4U CN204574180U (en) | 2015-04-13 | 2015-04-13 | Convection type kitchen hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574180U true CN204574180U (en) | 2015-08-19 |
Family
ID=53866806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218803.4U Expired - Fee Related CN204574180U (en) | 2015-04-13 | 2015-04-13 | Convection type kitchen hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574180U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485747A (en) * | 2016-02-04 | 2016-04-13 | 郑峻山 | Convection type rectifying edge air suction lampblack removal mode |
| CN107101242A (en) * | 2017-07-05 | 2017-08-29 | 广东万家乐燃气具有限公司 | A kind of balanced type range hood |
| CN109373404A (en) * | 2018-11-30 | 2019-02-22 | 李珊珍 | Multifunctional top smoking machine |
-
2015
- 2015-04-13 CN CN201520218803.4U patent/CN204574180U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485747A (en) * | 2016-02-04 | 2016-04-13 | 郑峻山 | Convection type rectifying edge air suction lampblack removal mode |
| CN107101242A (en) * | 2017-07-05 | 2017-08-29 | 广东万家乐燃气具有限公司 | A kind of balanced type range hood |
| CN109373404A (en) * | 2018-11-30 | 2019-02-22 | 李珊珍 | Multifunctional top smoking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112013500B (en) | Fresh air handling unit | |
| CN2926879Y (en) | Washing-free, jet-flowing and energy-saving cooker hood | |
| CN204574180U (en) | Convection type kitchen hood | |
| CN208920332U (en) | A kind of integrated air conditioner | |
| WO2001086211A1 (en) | Range hood | |
| CN208920330U (en) | A kind of integrated air conditioner | |
| CN201028664Y (en) | Split type multifunctional rotational entrainment type fume exhauster | |
| CN207279731U (en) | A kind of range hood | |
| CN201412896Y (en) | Embedded compositive oil smoke suction cooker | |
| CN111811007B (en) | Fume exhaust fan | |
| CN204963091U (en) | Wall -hanging new fan of haze total heat exchange that removes | |
| CN111520861B (en) | Fresh air system built in range hood and door pocket | |
| CN209147267U (en) | A kind of integrated air conditioner | |
| CN202868802U (en) | Axial flow range hood of horizontal double-suction port installing structure | |
| CN208817545U (en) | Efficient kitchen ventilator | |
| CN205402843U (en) | Take air exhausting structure's core device that blows lampblack absorber | |
| CN100504188C (en) | Multifunctional kitchen air purifier for household use | |
| CN2600739Y (en) | Fresh air changing curtain device of kitchen ventilator | |
| CN215765588U (en) | Indoor ventilation device for intelligent control system | |
| CN207751030U (en) | A kind of tornado oily fume exhauster | |
| CN102901132A (en) | Axial flow type oil smoke ventilator | |
| CN2397398Y (en) | Kitchen ventilator | |
| CN112178717B (en) | Cooking fume exhauster | |
| CN209147233U (en) | A kind of integrated air conditioner | |
| CN220083137U (en) | Novel smoke exhaust ventilator with external fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20190413 |