CN205560902U - Range hood - Google Patents

Range hood Download PDF

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Publication number
CN205560902U
CN205560902U CN201620118021.8U CN201620118021U CN205560902U CN 205560902 U CN205560902 U CN 205560902U CN 201620118021 U CN201620118021 U CN 201620118021U CN 205560902 U CN205560902 U CN 205560902U
Authority
CN
China
Prior art keywords
greasy dirt
smoke
smoke exhaust
exhaust ventilator
oil
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Withdrawn - After Issue
Application number
CN201620118021.8U
Other languages
Chinese (zh)
Inventor
覃平想
刘明
连园园
赖瑜
文旷瑜
寇晖
萧志根
李功瑞
许宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201620118021.8U priority Critical patent/CN205560902U/en
Application granted granted Critical
Publication of CN205560902U publication Critical patent/CN205560902U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a range hood, include: casing (10) have smoke exhaust cavity (11) and air supply chamber in casing (10), heat exchanger (20) set up in smoke exhaust cavity (11), range hood still includes: grease proofing dirty device, grease proofing dirty device setting are with the greasy dirt in preventing the oil smoke on attached to heat exchanger (20) in smoke exhaust cavity (11). The technical scheme of the utility model the condenser that can solve the range hood among the prior art effectively adheres to the greasy dirt abluent problem of not being convenient for easily.

Description

Smoke exhaust ventilator
Technical field
The utility model relates to smoke exhaust ventilator technical field, in particular to a kind of smoke exhaust ventilator.
Background technology
Along with growth in the living standard and the quickening of rhythm of life, people increasingly focus on the quality of life household.Take out traditional Under the conditions of the culinary art of lampblack absorber, environment temperature around is higher, it is difficult to improve cooking quality.In order to effectively reduce cooking environments temperature Degree, improves the experience comfort level of user, and air conditioning smoke exhaust ventilator arises at the historic moment.
In existing refrigeration system uses the air conditioning smoke exhaust ventilator of coolant refrigeration, in order to be reduced as far as air conditioning smoke exhaust ventilator Volume, needs to be placed in oil smoke air channel the condenser in refrigeration system, so may result in the greasy dirt in oil smoke composition and be stained with cold Above condenser, the refrigeration of condenser is had undesirable effect.In order to solve the problems referred to above, it is necessary to periodically take air-conditioning oil pumping apart Cigarette casing body, is manually carried out condenser, complex operation, cleans inconvenience.
Utility model content
Main purpose of the present utility model is to provide a kind of smoke exhaust ventilator, to solve the condenser of smoke exhaust ventilator of the prior art The problem that easily attachment greasy dirt is not easy to clean.
To achieve these goals, the utility model provides a kind of smoke exhaust ventilator, including: housing, there is in housing smoke extraction chamber And wind pushing cavity;Heat exchanger, is arranged in smoke extraction chamber;Smoke exhaust ventilator also includes: Anti-greasy dirt device, and Anti-greasy dirt device is arranged on row To prevent the greasy dirt in oil smoke from adhering on heat exchangers in smoke chamber.
Further, housing having the smoke inlet and outlet flue connected with smoke extraction chamber, Anti-greasy dirt device includes oil-sewage separation device, Oil-sewage separation device is arranged between smoke inlet and heat exchanger to separate the greasy dirt particle in oil smoke.
Further, oil-sewage separation device includes that isolating construction, isolating construction include two of spaced formation the first electric field First pole plate, greasy dirt particle part with electric charge in the first electric field greasy dirt particle is attracted to form the two of the first electric field In at least one in individual first pole plate.
Further, isolating construction also includes that two magnetic field pole plates in spaced formation magnetic field, magnetic field and the first electric field intersect Forming electromagnetic assembled field, greasy dirt particle part with electric charge in the greasy dirt particle of electromagnetic assembled field is attracted to form first In at least one in two the first pole plates of electric field.
Further, oil-sewage separation device also includes the pre-processing structure being arranged between smoke inlet and isolating construction, greasy dirt particle In uncharged part after pre-processing structure with electric charge.
Further, pre-processing structure includes two the second pole plates of spaced formation the second electric field, and greasy dirt particle is through During two electric fields, in greasy dirt particle, uncharged part is ionized with electric charge.
Further, pre-processing structure also includes irradiation light, and the second electric field is between irradiation light and isolating construction or irradiation light It is positioned at the second electric field.
Further, irradiation light is ultraviolet radiator.
Further, smoke exhaust ventilator also includes the kitchen ventilator being arranged in housing, smoke exhaust ventilator also include the first controller with And for obtaining the sensor of indoor oil smoke density, sensor, kitchen ventilator and isolating construction are all connected with the first controller, The indoor oil smoke density that first controller obtains according to sensor controls kitchen ventilator and isolating construction start simultaneously at operation or The most out of service.
Further, Anti-greasy dirt device also includes being attached to the oil stain cleaning device of greasy dirt on heat exchanger for cleaning.
Further, oil stain cleaning device includes jet chimney and the steam jet being arranged on jet chimney, steam jet court Arrange to heat exchanger.
Further, steam jet is spaced multiple along the length direction of jet chimney.
Further, jet chimney has conduit entrance, and jet chimney includes interconnective work pipeline section and heating pipeline section, adds Heat pipe section is positioned between work pipeline section and conduit entrance, and steam jet is positioned on work pipeline section, and oil stain cleaning device also includes arranging Heater on heating pipeline section.
Further, smoke exhaust ventilator also includes second controller, and second controller is connected with heater and is used for control and adds hot charging Put operation and stop.
Application the technical solution of the utility model, arranges Anti-greasy dirt device in the smoke extraction chamber in housing.Put at smoke exhaust ventilator and make With afterwards, the greasy dirt that the above-mentioned Anti-greasy dirt device being arranged in smoke extraction chamber is possible to prevent in oil smoke adheres on heat exchangers, it is achieved that It also is able to ensure the cleaning of heat exchanger without taking the housing of smoke exhaust ventilator apart, does not interferes with the heat transfer effect of heat exchanger, and operate Convenient.The mode of above-mentioned Anti-greasy dirt device oil-stain-preventing can be to the greasy dirt particle in oil smoke before oil smoke arrives heat exchanger Carry out stopping and separating, it is also possible to for being carried out at the internal heat exchanger of smoke extraction chamber after stopping refrigeration work at smoke exhaust ventilator.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model Schematic description and description is used for explaining the utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the perspective diagram of the embodiment one according to smoke exhaust ventilator of the present utility model;
Fig. 2 shows the partial enlarged drawing of the smoke exhaust ventilator of Fig. 1;
Fig. 3 shows the structural representation of the isolating construction of the smoke exhaust ventilator of Fig. 1;
Fig. 4 shows the perspective diagram of the embodiment two according to smoke exhaust ventilator of the present utility model;And
Fig. 5 shows the oil stain cleaning device of the smoke exhaust ventilator of Fig. 4 and the structural representation of heater.
Wherein, above-mentioned accompanying drawing includes that the following drawings marks:
10, housing;11, smoke extraction chamber;12, smoke inlet;13, outlet flue;20, heat exchanger;30, oil-sewage separation device;31、 Isolating construction;311, the first pole plate;3111, edge, first side;3112, first end edge;312, magnetic field pole plate;3121、 Edge, second side;3122, the second end edge;32, pre-processing structure;321, the second pole plate;322, irradiation light;40、 Kitchen ventilator;50, oil stain cleaning device;51, jet chimney;511, conduit entrance;512, work pipeline section;513, add Heat pipe section;52, steam jet;60, heater.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined. Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, the smoke exhaust ventilator of embodiment one is the smoke exhaust ventilator with refrigerating function, it includes housing 10, heat exchanger 20 and Anti-greasy dirt device.Wherein, in housing 10, there is smoke extraction chamber 11 and wind pushing cavity.Heat exchanger 20 is condenser, this condensation Device is arranged in smoke extraction chamber 11.It is interior to prevent the greasy dirt in oil smoke to be attached on condenser that Anti-greasy dirt device is arranged on smoke extraction chamber 11.
The smoke exhaust ventilator of application the present embodiment, arranges Anti-greasy dirt device in the smoke extraction chamber 11 in housing 10.Put at smoke exhaust ventilator After use, the greasy dirt that the above-mentioned Anti-greasy dirt device being arranged in smoke extraction chamber 11 is possible to prevent in oil smoke is attached on condenser, real Show the cleaning also being able to ensure condenser without the housing 10 taking smoke exhaust ventilator apart, do not interfere with the refrigeration of condenser, and And it is more convenient to operate.The mode of above-mentioned Anti-greasy dirt device oil-stain-preventing is to the greasy dirt in oil smoke before oil smoke arrives condenser Grain carries out stopping and separating.It should be noted that heat exchanger 20 is not limited to condenser, in other embodiments, smoke exhaust ventilator Can be the smoke exhaust ventilator with heat-production functions, heat exchanger 20 can be evaporimeter.
As it is shown in figure 1, in the smoke exhaust ventilator of embodiment one, housing 10 has the smoke inlet 12 connected with smoke extraction chamber 11 and Outlet flue 13.Anti-greasy dirt device includes oil-sewage separation device 30.Oil-sewage separation device 30 be arranged on smoke inlet 12 and condenser it Between so that the greasy dirt particle in oil smoke is separated.Said structure can be implemented in oil smoke before condenser just in oil smoke Greasy dirt particle carries out stopping and separating, and makes greasy dirt particle to arrive at condenser, thus efficiently solves condenser attachment greasy dirt Problem.
As shown in Figure 1 to Figure 3, in the smoke exhaust ventilator of embodiment one, oil-sewage separation device 30 includes isolating construction 31.Separate Structure 31 includes spaced two the first pole plates 311.The first electric field is formed between two the first pole plates 311.In oil smoke Greasy dirt particle in some self with electric charge (positive charge or negative electrical charge).As it is shown on figure 3, in the present embodiment, two In first pole plate 311 one is positive pole A, and another in two the first pole plates 311 is negative pole B, the electric-field strength of the first electric field Degree direction is to point to negative pole B from positive pole A.When greasy dirt particle portion with electric charge in the first electric field, above-mentioned greasy dirt particle Divide at least one being attracted in two the first pole plates 311.Specifically, positively charged greasy dirt particle is in the effect of electric field force Under move to negative pole B from positive pole A, the most positively charged greasy dirt particle is finally deposited in as on first pole plate 311 of negative pole B, Electronegative greasy dirt particle moves to positive pole A from negative pole B under the effect of electric field force, and the most electronegative greasy dirt particle is final It is deposited in as on first pole plate 311 of positive pole A.
As shown in Figure 1 to Figure 3, in the smoke exhaust ventilator of embodiment one, isolating construction 31 also includes spaced two magnetic fields Pole plate 312.Magnetic field is formed between two magnetic field pole plates 312.Magnetic field and the first electric field intersect to form electromagnetic assembled field.Such as Fig. 3 institute Showing, in the present embodiment, in two magnetic field pole plates 312 is N level, and another in two magnetic field pole plates 312 is S Level, the direction in magnetic field is to point to S level from N level.When greasy dirt particle in electromagnetic assembled field, greasy dirt particle with electric charge Part is attracted at least one in two the first pole plates 311.Specifically, the direction of motion of positively charged greasy dirt particle with The direction in magnetic field forms a plane, and at electric field force and Lorentz force, (its direction is to point to from positive pole A to positively charged greasy dirt particle Negative pole B, identical with now electric field force direction) effect under move towards the direction being perpendicular to this plane, and positively charged oil Dirty particle is finally deposited in as on first pole plate 311 of negative pole B;Electronegative greasy dirt particle is at electric field force and Lorentz force Towards the side being perpendicular to this plane under the effect of (its direction is to point to positive pole A from negative pole B, identical with now electric field force direction) To motion, and electronegative greasy dirt particle is finally deposited in as on first pole plate 311 of positive pole A.Above-mentioned electromagnetic assembled Field can make greasy dirt particle by electric field force and the common effect of two power of Lorentz force, and the separating effect of greasy dirt particle is more preferable.
As it is shown on figure 3, in the smoke exhaust ventilator of embodiment one, two the first pole plates 311 are parallel to each other, two magnetic field pole plates 312 Also being parallel to each other, magnetic field pole plate 312 is mutually perpendicular to the first pole plate 311.First pole plate 311 has towards magnetic field pole plate 312 First side along 3111 and with first side along 3111 adjacent first end edges 3112, magnetic field pole plate 312 has court To the second side of the first pole plate 311 along 3121 and with second side along 3121 adjacent the second end edges 3122.Wherein, The first end edge 3112 and the second end edge 3122 alignment that are positioned at the same side mutually are arranged.Said structure can make direction of an electric field It is mutually perpendicular to magnetic direction, say, that the electric field force that positively charged greasy dirt particle is subject to is identical with the direction of Lorentz force, Being all to point to negative pole B from positive pole A, the electric field force that electronegative greasy dirt particle is subject to is identical with the direction of Lorentz force, is all Positive pole A is pointed to from negative pole B.Said structure can make the Overlay of electric field force and Lorentz force more preferably further, and then makes oil Making a concerted effort that dirty particle is subject to is maximum, improves separative efficiency, and separating effect is more preferable.It should be noted that isolating construction 31 is concrete Structure is not limited to this, and in other embodiments the most unshowned, isolating construction can only include two the first pole plates, two First pole plate can also not parallel be arranged.
As depicted in figs. 1 and 2, in the smoke exhaust ventilator of embodiment one, oil-sewage separation device 30 also includes being arranged on smoke inlet 12 And the pre-processing structure 32 between isolating construction 31.In greasy dirt particle uncharged part after pre-processing structure 32 with Electric charge.In the present embodiment, pre-processing structure 32 includes spaced two the second pole plates 321.Two the second pole plates 321 It is parallel to each other and forms the second electric field between two the second pole plates 321.Greasy dirt particle in the second electric field greasy dirt particle not Charged part is ionized with electric charge.Said structure can make itself uncharged greasy dirt particle ionization in greasy dirt particle With the upper electric charge of band, thus improve the ratio of electrically charged particle in greasy dirt particle, improve the separating effect of greasy dirt particle further.When So, the concrete form of pre-processing structure 32 is not limited to this, and in other embodiments the most unshowned, pre-processing structure is permissible For other can make the structure of greasy dirt particle charge, such as pre-processing structure can be can make greasy dirt particle high-speed motion collision with Charged device.
As depicted in figs. 1 and 2, in the smoke exhaust ventilator of embodiment one, pre-processing structure 32 also includes irradiation light 322.Second Electric field is positioned at the second electric field.Irradiation light 322 is ultraviolet radiator.The oil smoke being inhaled into first passes through ultraviolet radiator and irradiates, Owing to ultraviolet energy is big, the warm-up movement of particle can be made to aggravate, so that the diameter of greasy dirt particle becomes less.Diameter diminishes Greasy dirt particle again through second electric field ionization charged, in the process, the greasy dirt particle that diameter diminishes be more prone to ionization.When So, the form of irradiation light 322 is not limited to this with arranging position, and in other embodiments the most unshowned, the second electric field can With between irradiation light and isolating construction, irradiation light can also be the light of other wavelength, as long as the energy of light is sufficiently large i.e. Can.
As depicted in figs. 1 and 2, in the smoke exhaust ventilator of embodiment one, oil-sewage separation device 30 is arranged at smoke inlet 12, Two the first pole plates 311 are separately positioned on the arranged on left and right sides of smoke inlet 12.Two magnetic field pole plates 312 are separately positioned on smoke inlet The front and rear sides of 12.Two the second pole plates 321 are separately positioned on the arranged on left and right sides of smoke inlet 12, and are positioned at two the first poles The lower section of plate 311.Smoke exhaust ventilator also includes the kitchen ventilator 40 being arranged in housing 10.Kitchen ventilator 40 is positioned at greasy dirt Between separator 30 and condenser.Certainly, the position that arranges of oil-sewage separation device 30 is not limited to this, the most unshowned In other embodiments, oil-sewage separation device can be arranged between kitchen ventilator and condenser.Second pole plate 321 and magnetic field The position that arranges of pole plate 312 is also not necessarily limited to this, in other embodiments the most unshowned, the second pole plate and magnetic field pole plate Installation site can be exchanged, and i.e. two the first pole plates are separately positioned on the front and rear sides of smoke inlet.Two magnetic field pole plates divide It is not arranged on the arranged on left and right sides of smoke inlet.
In the smoke exhaust ventilator of embodiment one, after smoke exhaust ventilator is started shooting, open ultraviolet radiator, the first electric field and second Electric field (the first electric field and the second electric field can be opened by the way of energising).The oil smoke being inhaled into first passes through ultraviolet radiator and shines Penetrating, diameter becomes less, and the greasy dirt particle that diameter diminishes is charged through the second electric field ionization again.Greasy dirt particle warp with electric charge When crossing isolating construction 31, greasy dirt particle is attracted at least one in two the first pole plates 311, thus realizes at oil smoke warp Just the greasy dirt particle in oil smoke stopped and separates before crossing condenser, making greasy dirt particle to arrive at condenser, thus The problem efficiently solving condenser attachment greasy dirt.
In the smoke exhaust ventilator of embodiment one, smoke exhaust ventilator also includes the first controller and for obtaining the biography of indoor oil smoke density Sensor (not shown).Sensor, kitchen ventilator 40 and isolating construction 31 are all connected with the first controller.First control The indoor oil smoke density that device processed obtains according to sensor controls kitchen ventilator 40 and isolating construction 31 start simultaneously at operation or The most out of service.Specifically, in kitchen ventilator 40 and isolating construction 31 course of work, when the room that sensor obtains When interior oil smoke concentration is less than default value, the first controller can control kitchen ventilator 40 and isolating construction 31 stops simultaneously Only run.
As shown in Figure 4, the smoke exhaust ventilator of embodiment two differs primarily in that with embodiment one, and Anti-greasy dirt device includes for clearly Wash the oil stain cleaning device 50 being attached to greasy dirt on condenser.Said structure can be row after smoke exhaust ventilator stops refrigeration work Smoke chamber 11 is internal to be carried out condenser.
As shown in Figure 4 and Figure 5, in the smoke exhaust ventilator of embodiment two, oil stain cleaning device 50 include jet chimney 51 and The steam jet 52 being arranged on jet chimney 51.Steam jet 52 is arranged towards condenser, and steam jet 52 is along steaming The length direction in steam pipe road 51 is spaced multiple.Vapours in jet chimney 51 can be sprayed by above-mentioned steam jet 52 On condenser, clean the greasy dirt being attached to above condenser with this.
As shown in Figure 4 and Figure 5, in the smoke exhaust ventilator of embodiment two, jet chimney 51 has conduit entrance 511.Steam pipe Road 51 includes interconnective work pipeline section 512 and heating pipeline section 513.Heating pipeline section 513 is positioned at work pipeline section 512 and pipeline Between import 511.Steam jet 52 is positioned on work pipeline section 512.Oil stain cleaning device 50 also includes being arranged on heating pipeline section Heater 60 on 513.The conduit entrance 511 of jet chimney 51 connects running water or condenser discharge condensed water out, The water come in from conduit entrance 511 forms heat steam after heater 60 heats, and above-mentioned vapours is through multiple steam jets 52 are sprayed onto on condenser, clean the greasy dirt being attached to above condenser with this, so that condenser keeps cleaning.
In the smoke exhaust ventilator of embodiment two, smoke exhaust ventilator also includes second controller (not shown).Second controller with add Thermal 60 connects and is used for controlling heater 60 to be run and stops.When smoke exhaust ventilator needs refrigeration, control by second Device controls conduit entrance 511 and cuts out, anhydrous in jet chimney 51, controls heater 60 the most simultaneously and stops, steam jet 52 spray without vapours.When smoke exhaust ventilator need not refrigeration (such as at the end of culinary art or when winter temperature is relatively low), by second Controller controls conduit entrance 511 and opens, water inlet in jet chimney 51, controls heater 60 the most simultaneously and runs, and steam sprays 52 have vapours to spray to be carried out condenser.It should be noted that second controller can be by controlling conduit entrance Valve opening or closedown at 511 realize being turned on and off of conduit entrance 511.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for this area For technical staff, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, institute Any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (14)

1. a smoke exhaust ventilator, including:
Housing (10), has smoke extraction chamber (11) and wind pushing cavity in described housing (10);
Heat exchanger (20), is arranged in described smoke extraction chamber (11);
It is characterized in that, described smoke exhaust ventilator also includes:
Anti-greasy dirt device, it is interior to prevent the greasy dirt in oil smoke to be attached to that described Anti-greasy dirt device is arranged on described smoke extraction chamber (11) On described heat exchanger (20).
Smoke exhaust ventilator the most according to claim 1, it is characterised in that have on described housing (10) and described smoke extraction chamber (11) The smoke inlet (12) of connection and outlet flue (13), described Anti-greasy dirt device includes oil-sewage separation device (30), described oil Dirty separator (30) is arranged between described smoke inlet (12) and described heat exchanger (20) with in described oil smoke Greasy dirt particle separates.
Smoke exhaust ventilator the most according to claim 2, it is characterised in that described oil-sewage separation device (30) includes isolating construction (31), described isolating construction (31) includes two the first pole plates (311) of spaced formation the first electric field, described Greasy dirt particle part with electric charge in described first electric field described greasy dirt particle is attracted to form described first electricity In at least one in two described first pole plates (311) of field.
Smoke exhaust ventilator the most according to claim 3, it is characterised in that described isolating construction (31) also includes spaced Forming two magnetic field pole plates (312) in magnetic field, described magnetic field and described first electric field intersect to form electromagnetic assembled field, described Greasy dirt particle part with electric charge in the described greasy dirt particle of described electromagnetic assembled field is attracted to form described first In at least one in two described first pole plates (311) of electric field.
5. according to the smoke exhaust ventilator described in claim 3 or 4, it is characterised in that described oil-sewage separation device (30) also includes setting Put the pre-processing structure (32) between described smoke inlet (12) and described isolating construction (31), in described greasy dirt particle Uncharged part after described pre-processing structure (32) with electric charge.
Smoke exhaust ventilator the most according to claim 5, it is characterised in that described pre-processing structure (32) includes spaced Forming two the second pole plates (321) of the second electric field, described greasy dirt particle is through described second electric field described greasy dirt particle In uncharged part be ionized with electric charge.
Smoke exhaust ventilator the most according to claim 6, it is characterised in that described pre-processing structure (32) also includes irradiation light (322), Described second electric field is positioned between described irradiation light (322) and described isolating construction (31) or described irradiation light (322) It is positioned at described second electric field.
Smoke exhaust ventilator the most according to claim 7, it is characterised in that described irradiation light (322) is ultraviolet radiator.
Smoke exhaust ventilator the most according to claim 3, it is characterised in that described smoke exhaust ventilator also includes being arranged on described housing (10) Interior kitchen ventilator (40), described smoke exhaust ventilator also includes the first controller and for obtaining the biography of indoor oil smoke density Sensor, described sensor, described kitchen ventilator (40) and described isolating construction (31) all control with described first Device connects, and the described indoor oil smoke density that described first controller obtains according to described sensor controls described kitchen ventilator (40) and described isolating construction (31) start simultaneously at operation or the most out of service.
Smoke exhaust ventilator the most according to claim 1, it is characterised in that described Anti-greasy dirt device also includes being attached to for cleaning The oil stain cleaning device (50) of the upper greasy dirt of described heat exchanger (20).
11. smoke exhaust ventilators according to claim 10, it is characterised in that described oil stain cleaning device (50) includes jet chimney (51) and the steam jet (52) that is arranged on described jet chimney (51), described steam jet (52) is towards institute State heat exchanger (20) to arrange.
12. smoke exhaust ventilators according to claim 11, it is characterised in that described steam jet (52) is along described jet chimney (51) length direction is spaced multiple.
13. smoke exhaust ventilators according to claim 11, it is characterised in that described jet chimney (51) has conduit entrance (511), Described jet chimney (51) includes interconnective work pipeline section (512) and heating pipeline section (513), described heating pipeline section (513) it is positioned between described work pipeline section (512) and described conduit entrance (511), described steam jet (52) position On described work pipeline section (512), described oil stain cleaning device (50) also includes being arranged on described heating pipeline section (513) On heater (60).
14. smoke exhaust ventilators according to claim 13, it is characterised in that described smoke exhaust ventilator also includes second controller, described Second controller is connected with described heater (60) and is used for controlling described heater (60) and runs and stop.
CN201620118021.8U 2016-02-05 2016-02-05 Range hood Withdrawn - After Issue CN205560902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620118021.8U CN205560902U (en) 2016-02-05 2016-02-05 Range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620118021.8U CN205560902U (en) 2016-02-05 2016-02-05 Range hood

Publications (1)

Publication Number Publication Date
CN205560902U true CN205560902U (en) 2016-09-07

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CN201620118021.8U Withdrawn - After Issue CN205560902U (en) 2016-02-05 2016-02-05 Range hood

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105570951A (en) * 2016-02-05 2016-05-11 珠海格力电器股份有限公司 Smoke exhaust ventilator
CN107300200A (en) * 2017-08-04 2017-10-27 向英特 A kind of lampblack absorber for including refrigeration air-conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105570951A (en) * 2016-02-05 2016-05-11 珠海格力电器股份有限公司 Smoke exhaust ventilator
CN105570951B (en) * 2016-02-05 2018-01-23 珠海格力电器股份有限公司 Smoke exhaust ventilator
CN107300200A (en) * 2017-08-04 2017-10-27 向英特 A kind of lampblack absorber for including refrigeration air-conditioner

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Granted publication date: 20160907

Effective date of abandoning: 20180123