CN105570951A - Smoke exhaust ventilator - Google Patents

Smoke exhaust ventilator Download PDF

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Publication number
CN105570951A
CN105570951A CN201610083261.3A CN201610083261A CN105570951A CN 105570951 A CN105570951 A CN 105570951A CN 201610083261 A CN201610083261 A CN 201610083261A CN 105570951 A CN105570951 A CN 105570951A
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CN
China
Prior art keywords
smoke exhaust
greasy dirt
exhaust ventilator
smoke
electric
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
Application number
CN201610083261.3A
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Chinese (zh)
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CN105570951B (en
Inventor
覃平想
刘明
连园园
赖瑜
文旷瑜
寇晖
萧志根
李功瑞
许宁
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Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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Priority to CN201610083261.3A priority Critical patent/CN105570951B/en
Publication of CN105570951A publication Critical patent/CN105570951A/en
Application granted granted Critical
Publication of CN105570951B publication Critical patent/CN105570951B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes
    • F24C15/2035Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/18Details or features not otherwise provided for combined with domestic apparatus

Abstract

The invention provides a smoke exhaust ventilator. The smoke exhaust ventilator comprises a shell (10) and a heat exchanger (20). The shell (10) is internally provided with an exhaust cavity (11) and an air supply cavity. The heat exchanger (20) is arranged in the exhaust cavity (11). The smoke exhaust ventilator further comprises an oil stain preventing device. The oil stain preventing device is arranged in the exhaust cavity (11) to prevent oil stains in cooking fume from being attached to the heat exchanger (20). According to the technical scheme, the problem that oil stains are liable to be attached to a condenser of a smoke exhaust ventilator in the prior art, and cleaning is not convenient can be effectively solved.

Description

Smoke exhaust ventilator
Technical field
The present invention relates to smoke exhaust ventilator technical field, in particular to a kind of smoke exhaust ventilator.
Background technology
Along with the quickening of growth in the living standard and rhythm of life, people more and more focus on living the quality of household.Under the culinary art condition of traditional smoke exhaust ventilator, environment temperature is around higher, is difficult to improve cooking quality.In order to effectively reduce cooking environments temperature, improve the experience comfort level of user, air conditioning smoke exhaust ventilator arises at the historic moment.
Adopt in the air conditioning smoke exhaust ventilator of coolant refrigeration in existing refrigeration system, in order to reduce the volume of air conditioning smoke exhaust ventilator as much as possible, the condenser in refrigeration system is needed to be placed in oil smoke air channel, the greasy dirt in oil smoke composition will be caused like this to be stained with above condenser, harmful effect is caused to the refrigeration of condenser.In order to solve the problem, must regularly take air conditioning smoke exhaust ventilator housing apart, manually condenser being cleaned, complex operation, cleaning inconvenience.
Summary of the invention
Main purpose of the present invention is to provide a kind of smoke exhaust ventilator, easily adheres to the condenser solving smoke exhaust ventilator of the prior art the problem that greasy dirt is not easy to cleaning.
To achieve these goals, the invention provides a kind of smoke exhaust ventilator, comprising: housing, there is in housing smoke extraction chamber and wind pushing cavity; Heat exchanger, is arranged in smoke extraction chamber; Smoke exhaust ventilator also comprises: Anti-greasy dirt device, and Anti-greasy dirt device is arranged in smoke extraction chamber to prevent the greasy dirt in oil smoke from adhering on heat exchangers.
Further, housing has be communicated with smoke extraction chamber enter mouth and outlet flue, Anti-greasy dirt device comprises oil-sewage separation device, oil-sewage separation device be arranged on between mouth and heat exchanger to be separated the greasy dirt particle in oil smoke.
Further, oil-sewage separation device comprises isolating construction, isolating construction comprises two the first pole plates of spaced formation first electric field, and the part of greasy dirt particle with electric charge in the first electric field greasy dirt particle is attracted at least one in two the first pole plates of formation first electric field.
Further, isolating construction also comprises two magnetic field pole plates in spaced formation magnetic field, magnetic field and the first electric field intersect to form electromagnetic assembled field, and greasy dirt particle is attracted at least one in two the first pole plates of formation first electric field with the part of electric charge in the greasy dirt particle of electromagnetic assembled field.
Further, oil-sewage separation device also comprises the pre-processing structure be arranged on between mouth and isolating construction, in greasy dirt particle uncharged part after pre-processing structure with electric charge.
Further, pre-processing structure comprises two the second pole plates of spaced formation second electric field, and greasy dirt particle uncharged part in the second electric field greasy dirt particle is ionized with electric charge.
Further, pre-processing structure also comprises irradiation light, the second electric field between irradiation light and isolating construction or irradiation light be positioned at the second electric field place.
Further, irradiation light is ultraviolet radiator.
Further, smoke exhaust ventilator also comprises the kitchen ventilator be arranged in housing, smoke exhaust ventilator also comprises the first controller and the sensor for obtaining indoor oil smoke density, sensor, kitchen ventilator and isolating construction are all connected with the first controller, and the first controller controls kitchen ventilator according to the indoor oil smoke density that sensor obtains and isolating construction brings into operation simultaneously or while is out of service.
Further, Anti-greasy dirt device also comprises for cleaning the oil stain cleaning device being attached to greasy dirt on heat exchanger.
Further, oil stain cleaning device comprises jet chimney and is arranged on the steam jet on jet chimney, and steam jet is arranged towards heat exchanger.
Further, steam jet is spaced multiple along the length direction of jet chimney.
Further, jet chimney has conduit entrance, and jet chimney comprises interconnective work pipeline section and heating pipeline section, and heating tube section is positioned between work pipeline section and conduit entrance, steam jet is positioned on work pipeline section, and oil stain cleaning device also comprises the heater be arranged on heating pipeline section.
Further, smoke exhaust ventilator also comprises second controller, and second controller is connected with heater and runs for controlling heater and stop.
Apply technical scheme of the present invention, in the smoke extraction chamber in housing, Anti-greasy dirt device is set.After smoke exhaust ventilator comes into operation, the above-mentioned Anti-greasy dirt device be arranged in smoke extraction chamber can prevent the greasy dirt in oil smoke from adhering on heat exchangers, the housing achieved without the need to taking smoke exhaust ventilator apart also can ensure the clean of heat exchanger, the heat transfer effect of heat exchanger can not be affected, and more convenient to operate.The mode of above-mentioned Anti-greasy dirt device oil-stain-preventing for stopping the greasy dirt particle in oil smoke before oil smoke arrival heat exchanger and being separated, also can be cleaned etc. at the inner heat exchanger of smoke extraction chamber after stopping refrigeration work at smoke exhaust ventilator.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective diagram of the embodiment one according to smoke exhaust ventilator of the present invention;
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 invention; 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 comprises the following drawings mark:
10, housing; 11, smoke extraction chamber; 12, mouth is entered; 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, pipeline section is heated; 52, steam jet; 60, heater.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the smoke exhaust ventilator of embodiment one is the smoke exhaust ventilator with refrigerating function, and it comprises 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, and this condenser is arranged in smoke extraction chamber 11.Anti-greasy dirt device is arranged in smoke extraction chamber 11 to prevent the greasy dirt in oil smoke to be attached on condenser.
The smoke exhaust ventilator of application the present embodiment, arranges Anti-greasy dirt device in the smoke extraction chamber 11 in housing 10.After smoke exhaust ventilator comes into operation, the above-mentioned Anti-greasy dirt device be arranged in smoke extraction chamber 11 can prevent the greasy dirt in oil smoke to be attached on condenser, the housing 10 achieved without the need to taking smoke exhaust ventilator apart also can ensure the clean of condenser, the refrigeration of condenser can not be affected, and more convenient to operate.The mode of above-mentioned Anti-greasy dirt device oil-stain-preventing is stopped the greasy dirt particle in oil smoke before oil smoke arrives condenser and be separated.It should be noted that, heat exchanger 20 is not limited to condenser, and in other embodiments, smoke exhaust ventilator can be the smoke exhaust ventilator with heat-production functions, and heat exchanger 20 can be evaporimeter.
As shown in Figure 1, in the smoke exhaust ventilator of embodiment one, housing 10 has be communicated with smoke extraction chamber 11 enter mouth 12 and outlet flue 13.Anti-greasy dirt device comprises oil-sewage separation device 30.Oil-sewage separation device 30 be arranged on between mouth 12 and condenser to be separated the greasy dirt particle in oil smoke.Said structure can be implemented in oil smoke just to be stopped the greasy dirt particle in oil smoke and is separated before condenser, made greasy dirt particle can not arrive condenser place, thus effectively solved the problem of condenser attachment greasy dirt.
As shown in Figure 1 to Figure 3, in the smoke exhaust ventilator of embodiment one, oil-sewage separation device 30 comprises isolating construction 31.Isolating construction 31 comprises spaced two the first pole plates 311.The first electric field is formed between two the first pole plates 311.In greasy dirt particle in oil smoke some self with electric charge (positive charge or negative electrical charge).As shown in Figure 3, in the present embodiment, one in two the first pole plates 311 is positive pole A, and another in two the first pole plates 311 is negative pole B, and the electric-field intensity direction of the first electric field is point to negative pole B from positive pole A.When greasy dirt particle is through the first electric field, be attracted at least one in two the first pole plates 311 with the part of electric charge in above-mentioned greasy dirt particle.Particularly, positively charged greasy dirt particle moves from positive pole A to negative pole B under the effect of electric field force, namely positively charged greasy dirt particle is finally deposited on the first pole plate 311 as negative pole B, electronegative greasy dirt particle moves from negative pole B to positive pole A under the effect of electric field force, and namely electronegative greasy dirt particle is finally deposited on the first pole plate 311 as positive pole A.
As shown in Figure 1 to Figure 3, in the smoke exhaust ventilator of embodiment one, isolating construction 31 also comprises spaced two magnetic field pole plates 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.As shown in Figure 3, in the present embodiment, one in two magnetic field pole plates 312 is N level, and another in two magnetic field pole plates 312 is S level, and the direction in magnetic field is point to S level from N level.When greasy dirt particle is through electromagnetic assembled field, be attracted at least one in two the first pole plates 311 with the part of electric charge in greasy dirt particle.Particularly, the positively charged direction of motion of greasy dirt particle and the direction in magnetic field form a plane, at electric field force and Lorentz force, (its direction is point to negative pole B from positive pole A to positively charged greasy dirt particle, with now electric field force direction is identical) effect under move towards the direction perpendicular to this plane, and positively charged greasy dirt particle is finally deposited on the first pole plate 311 as negative pole B; At electric field force and Lorentz force, (its direction is point to positive pole A from negative pole B to electronegative greasy dirt particle, with now electric field force direction is identical) effect under move towards the direction perpendicular to this plane, and electronegative greasy dirt particle is finally deposited on the first pole plate 311 as positive pole A.Above-mentioned electromagnetic assembled field can make greasy dirt particle be subject to the acting in conjunction of electric field force and Lorentz force two power, and the separating effect of greasy dirt particle is better.
As shown in Figure 3, in the smoke exhaust ventilator of embodiment one, two the first pole plates 311 are parallel to each other, and two magnetic field pole plates 312 are also parallel to each other, and magnetic field pole plate 312 is mutually vertical with the first pole plate 311.First pole plate 311 have towards the first side of magnetic field pole plate 312 along 3111 and with first side along 3111 adjacent first end edges 3112, magnetic field pole plate 312 have towards 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 are mutually arranged.Said structure can make direction of an electric field and magnetic direction mutually vertical, that is, the electric field force that positively charged greasy dirt particle is subject to is identical with the direction of Lorentz force, all 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 to point to positive pole A from negative pole B.Said structure can make the Overlay of electric field force and Lorentz force better further, so greasy dirt particle is subject to maximum with joint efforts, improve separative efficiency, separating effect is better.It should be noted that, the concrete structure of isolating construction 31 is not limited thereto, and in other embodiments unshowned in the drawings, isolating construction only can comprise two the first pole plates, and two the first pole plates also can not parallelly be arranged.
As depicted in figs. 1 and 2, in the smoke exhaust ventilator of embodiment one, oil-sewage separation device 30 also comprises the pre-processing structure 32 be arranged on between mouth 12 and 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 comprises spaced two the second pole plates 321.Two the second pole plates 321 are parallel to each other and form the second electric field between two the second pole plates 321.Greasy dirt particle uncharged part in the second electric field greasy dirt particle is ionized with electric charge.Said structure can make itself uncharged greasy dirt particle in greasy dirt particle ionize to bring electric charge, thus improves the ratio of electrically charged particle in greasy dirt particle, improves the separating effect of greasy dirt particle further.Certainly, the concrete form of pre-processing structure 32 is not limited thereto, in other embodiments unshowned in the drawings, the structure that pre-processing structure can make greasy dirt particle charge for other, such as pre-processing structure can collide for making greasy dirt particle high-speed motion with charged device.
As depicted in figs. 1 and 2, in the smoke exhaust ventilator of embodiment one, pre-processing structure 32 also comprises irradiation light 322.Second electric field is positioned at the second electric field place.Irradiation light 322 is ultraviolet radiator.The oil smoke be inhaled into, first through Ultraviolet radiation light irradiation, because ultraviolet energy is large, can makes the warm-up movement of particle aggravate, thus make the diameter of greasy dirt particle become less.The greasy dirt particle that diameter diminishes is charged through the second electric field ionization again, and in the process, the greasy dirt particle that diameter diminishes is more prone to ionization.Certainly, form and the setting position of irradiation light 322 are not limited thereto, and in other embodiments unshowned in the drawings, the second electric field can between irradiation light and isolating construction, irradiation light also can be the light of other wavelength, as long as the energy of light enough greatly.
As depicted in figs. 1 and 2, in the smoke exhaust ventilator of embodiment one, oil-sewage separation device 30 is arranged on into mouth 12 place, and two the first pole plates 311 are separately positioned on the arranged on left and right sides into mouth 12.Two magnetic field pole plates 312 are separately positioned on the front and rear sides into mouth 12.Two the second pole plates 321 are separately positioned on the arranged on left and right sides into mouth 12, and are positioned at the below of two the first pole plates 311.Smoke exhaust ventilator also comprises the kitchen ventilator 40 be arranged in housing 10.Kitchen ventilator 40 is between oil-sewage separation device 30 and condenser.Certainly, the setting position of oil-sewage separation device 30 is not limited thereto, and in other embodiments unshowned in the drawings, oil-sewage separation device can be arranged between kitchen ventilator and condenser.The setting position of the second pole plate 321 and magnetic field pole plate 312 is also not limited thereto, and in other embodiments unshowned in the drawings, the installation site of the second pole plate and magnetic field pole plate can be exchanged, and namely two the first pole plates are separately positioned on the front and rear sides into mouth.Two magnetic field pole plates are separately positioned on the arranged on left and right sides into mouth.
In the smoke exhaust ventilator of embodiment one, when after smoke exhaust ventilator start, open ultraviolet radiator, the first electric field and the second electric field (the first electric field and the second electric field can be opened by the mode of energising).The oil smoke be inhaled into is first through Ultraviolet radiation light irradiation, and diameter becomes less, and the greasy dirt particle that diameter diminishes is charged through the second electric field ionization again.With the greasy dirt particle of electric charge when the isolating construction 31, greasy dirt particle is attracted at least one in two the first pole plates 311, thus realize just stopping the greasy dirt particle in oil smoke before condenser at oil smoke and being separated, make greasy dirt particle can not arrive condenser place, thus effectively solve the problem of condenser attachment greasy dirt.
In the smoke exhaust ventilator of embodiment one, smoke exhaust ventilator also comprises the first controller and the sensor (not shown) for obtaining indoor oil smoke density.Sensor, kitchen ventilator 40 and isolating construction 31 are all connected with the first controller.First controller controls kitchen ventilator 40 according to the indoor oil smoke density that sensor obtains and isolating construction 31 brings into operation simultaneously or while is out of service.Particularly, in kitchen ventilator 40 and isolating construction 31 course of work, when the indoor oil smoke density that sensor obtains is lower than default value, the first controller can control kitchen ventilator 40 and isolating construction 31 is simultaneously out of service.
As shown in Figure 4, the smoke exhaust ventilator of embodiment two and the main distinction of embodiment one are, Anti-greasy dirt device comprises for cleaning the oil stain cleaning device 50 being attached to greasy dirt on condenser.Said structure can clean condenser in smoke extraction chamber 11 inside after smoke exhaust ventilator stops refrigeration work.
As shown in Figure 4 and Figure 5, in the smoke exhaust ventilator of embodiment two, oil stain cleaning device 50 comprises jet chimney 51 and is arranged on the steam jet 52 on jet chimney 51.Steam jet 52 is arranged towards condenser, and steam jet 52 is spaced multiple along the length direction of jet chimney 51.Vapours in jet chimney 51 can be sprayed onto on condenser by above-mentioned steam jet 52, cleans with this greasy dirt be attached to above condenser.
As shown in Figure 4 and Figure 5, in the smoke exhaust ventilator of embodiment two, jet chimney 51 has conduit entrance 511.Jet chimney 51 comprises interconnective work pipeline section 512 and heating pipeline section 513.Heating pipeline section 513 is between work pipeline section 512 and conduit entrance 511.Steam jet 52 is positioned on work pipeline section 512.Oil stain cleaning device 50 also comprises the heater 60 be arranged on heating pipeline section 513.The conduit entrance 511 of jet chimney 51 connects running water or condenser discharge condensed water out, the water of coming in from conduit entrance 511 forms heat steam after heater 60 heats, above-mentioned vapours is sprayed onto on condenser through multiple steam jet 52, clean with this greasy dirt be attached to above condenser, thus make condenser keep clean.
In the smoke exhaust ventilator of embodiment two, smoke exhaust ventilator also comprises second controller (not shown).Second controller is connected with heater 60 and runs for controlling heater 60 and stop.When smoke exhaust ventilator needs refrigeration, control conduit entrance 511 close by second controller, anhydrous in jet chimney 51, now control heater 60 simultaneously and stop, steam jet 52 sprays without vapours.When smoke exhaust ventilator does not need refrigeration (such as at the end of culinary art or when winter temperature is lower), control conduit entrance 511 by second controller to open, water inlet in jet chimney 51, now control heater 60 to run, steam jet 52 has vapours to spray to clean condenser simultaneously.It should be noted that, second controller can by controlling the valve opening at conduit entrance 511 place or closing the unlatching or the closedown that realize conduit entrance 511.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (14)

1. a smoke exhaust ventilator, comprising:
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 comprises:
Anti-greasy dirt device, described Anti-greasy dirt device is arranged in described smoke extraction chamber (11) to prevent the greasy dirt in oil smoke to be attached on described heat exchanger (20).
2. smoke exhaust ventilator according to claim 1, it is characterized in that, described housing (10) has be communicated with described smoke extraction chamber (11) enter mouth (12) and outlet flue (13), described Anti-greasy dirt device comprises oil-sewage separation device (30), enters between mouth (12) and described heat exchanger (20) to be separated the greasy dirt particle in described oil smoke described in described oil-sewage separation device (30) is arranged on.
3. smoke exhaust ventilator according to claim 2, it is characterized in that, described oil-sewage separation device (30) comprises isolating construction (31), described isolating construction (31) comprises two the first pole plates (311) of spaced formation first electric field, and described greasy dirt particle is attracted to the part of electric charge at least one in two described first pole plates (311) forming described first electric field in described first electric field described greasy dirt particle.
4. smoke exhaust ventilator according to claim 3, it is characterized in that, described isolating construction (31) also comprises two magnetic field pole plates (312) in spaced formation magnetic field, described magnetic field and described first electric field intersect to form electromagnetic assembled field, and described greasy dirt particle is attracted to the part of electric charge at least one in two described first pole plates (311) forming described first electric field in the described greasy dirt particle of described electromagnetic assembled field.
5. the smoke exhaust ventilator according to claim 3 or 4, it is characterized in that, described oil-sewage separation device (30) also comprise be arranged on described in enter pre-processing structure (32) between mouth (12) and described isolating construction (31), in described greasy dirt particle uncharged part after described pre-processing structure (32) with electric charge.
6. smoke exhaust ventilator according to claim 5, it is characterized in that, described pre-processing structure (32) comprises two the second pole plates (321) of spaced formation second electric field, and described greasy dirt particle uncharged part in described second electric field described greasy dirt particle is ionized with electric charge.
7. smoke exhaust ventilator according to claim 6, it is characterized in that, described pre-processing structure (32) also comprises irradiation light (322), and described second electric field is positioned between described irradiation light (322) and described isolating construction (31) or described irradiation light (322) is positioned at described second electric field place.
8. smoke exhaust ventilator according to claim 7, is characterized in that, described irradiation light (322) is ultraviolet radiator.
9. smoke exhaust ventilator according to claim 3, it is characterized in that, described smoke exhaust ventilator also comprises the kitchen ventilator (40) be arranged in described housing (10), described smoke exhaust ventilator also comprises the first controller and the sensor for obtaining indoor oil smoke density, described sensor, described kitchen ventilator (40) and described isolating construction (31) are all connected with described first controller, described first controller controls described kitchen ventilator (40) according to the described indoor oil smoke density that described sensor obtains and described isolating construction (31) brings into operation simultaneously or while is out of service.
10. smoke exhaust ventilator according to claim 1, is characterized in that, described Anti-greasy dirt device also comprises the oil stain cleaning device (50) being attached to the upper greasy dirt of described heat exchanger (20) for cleaning.
11. smoke exhaust ventilators according to claim 10, it is characterized in that, described oil stain cleaning device (50) comprises jet chimney (51) and is arranged on the steam jet (52) on described jet chimney (51), and described steam jet (52) is arranged towards described heat exchanger (20).
12. smoke exhaust ventilators according to claim 11, is characterized in that, described steam jet (52) is spaced multiple along the length direction of described jet chimney (51).
13. smoke exhaust ventilators according to claim 11, it is characterized in that, described jet chimney (51) has conduit entrance (511), described jet chimney (51) comprises interconnective work pipeline section (512) and heating pipeline section (513), described heating pipeline section (513) is positioned between described work pipeline section (512) and described conduit entrance (511), described steam jet (52) is positioned on described work pipeline section (512), described oil stain cleaning device (50) also comprises the heater (60) be arranged on described heating pipeline section (513).
14. smoke exhaust ventilators according to claim 13, it is characterized in that, described smoke exhaust ventilator also comprises second controller, and described second controller is connected with described heater (60) and runs for controlling described heater (60) and stop.
CN201610083261.3A 2016-02-05 2016-02-05 Smoke exhaust ventilator Active CN105570951B (en)

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Publication number Priority date Publication date Assignee Title
CN107504535A (en) * 2017-08-28 2017-12-22 贵州天鼎环保科技发展有限公司 A kind of oil smoke automated programming system of lampblack absorber
CN110487688A (en) * 2019-09-06 2019-11-22 宁波方太厨具有限公司 The particulate matter detection means and detection method of kitchen ventilator

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