CN2418940Y - Cabinet for purifying oily smoke in kitchen - Google Patents
Cabinet for purifying oily smoke in kitchen Download PDFInfo
- Publication number
- CN2418940Y CN2418940Y CN 00229671 CN00229671U CN2418940Y CN 2418940 Y CN2418940 Y CN 2418940Y CN 00229671 CN00229671 CN 00229671 CN 00229671 U CN00229671 U CN 00229671U CN 2418940 Y CN2418940 Y CN 2418940Y
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Abstract
The utility model discloses a cooking fume purifying cabinet for kitchens, which comprises a cooking fume atomizing chamber which is provided with a spray thrower and a blunt body mixer, a separation chamber which is provided with an inlet flow guiding pipe, a rectifier pipe and a vortex deoiling hydrophone of a flow stopping cone, a reservoir with a water pump and a stabilizing chamber which is provided with a rectifier pipe outlet. The cooking fume atomizing chamber is separated from the separation chamber via a filter net, a housing of the utility model is provided with an air inlet, an air outlet, an overflow device, a sewage discharging valve, a cleaning agent and water filling opening, etc. The utility model has the advantages of low energy consumption, low noise, beautiful appearance, little ground occupying and high purifying rate, and the utility model is suitable for being used in middle-sized and small-sized catering industries.
Description
The utility model belongs to the waste gas purification technology, is specifically related to a kind of purifier of removing kitchen fume, water smoke and pernicious gas.
The culinary art of catering trade and family kitchen produces a large amount of oil smoke, water smoke and pernicious gas, and these materials enter serious environment pollution behind the atmosphere, harm health of people.What efficient was higher in the method for the above-mentioned oil smoke of existing removing, water smoke and pernicious gas is WATER-WASHING METHOD.ZL96116861.1 discloses a kind of split type cooking fume cleaner, and this device comprises petticoat pipe, oil smoke processor and backwater processing cabinet.Wherein the oil smoke processor is made up of air intake cover, spray thrower, dividing plate, mixed flow fan, spiral case, air guide ring, oil strain plate, water storage tank and shell; Backwater is handled cabinet and is made up of parts such as control panel, water inlet filter, entering water electromagnetic valve, self priming pump, running water water inlet interface, drainage interfaces.The oil smoke processor links to each other with petticoat pipe by movable the adapter, and the oil smoke processor is handled cabinet with backwater and linked to each other by recycling outlet.By analysis and research, we find that there is following defective in this device: this device of the first only relies on the cleaning solution of spray thrower ejection to absorb oil smoke, absorptivity can not be very high, and blower fan directly will be in a large number be disposed in the air with the water smoke of oil smoke, so the fume purifying rate is low, the big need of cleaning solution consumption replenish at any time, it two is that blower fan is in the bad working environment, and impeller needs often to clean, and operation is convenient inadequately; It three is that this device is analyzed from structure, can not reduce noise effectively; Its four be its backwater handle elements such as magnetic valve in cabinet, filter through moisture, the reason of greasy dirt is easy to damage; It five is that its oil smoke processor and backwater are handled between the cabinet and connected with pipeline, and not only floor space is big, and Installation and Debugging and maintenance are all inconvenient.
The purpose of this utility model is to provide a kind of kitchen oil fume purifying cabinet that can overcome above-mentioned defective, and this purifying tank can not only improve purifying rate, reduce noise, reduce the consumption of water, and floor space is little, installs, convenient maintenance.
For achieving the above object, the shell of kitchen oil fume purifying cabinet of the present utility model is a casing, the inner bottom part of this casing is a hopper, the top of this hopper is two parts about being divided into dividing plate and filter screen, wherein a part is an oil fume atomization chamber, another part is separated into equalization chamber and separation chamber up and down with dividing plate, the filter screen height is lower than the height of separation chamber, air inlet is fixed on the casing of this oil fume atomization chamber top, be provided with one or more described spray throwers in the oil fume atomization chamber, the lower bottom part of oil fume atomization chamber is provided with water pump, and water pump links to each other with spray thrower by aqueduct; Vortex oil-water remover is installed in the separation chamber, the cylindrical body of the profile of this vortex oil-water remover for being formed by connecting by straight cylinder and conically shaped, inlet honeycomb duct tangentially is equipped with in the upper end edge outside of its vertical cylinder part, rectifying tube is equipped with in the upper end central authorities of its vertical cylinder part, the stop valve that the bullet that made progress by drift angle constitutes is equipped with in the bottom of described bullet, leave the following outlet of gap between the base of this stop valve and bullet as described vortex oil-water remover, described equalization chamber is led in described rectifying tube outlet, on the casing of this equalization chamber top exhaust outlet is installed, described blower fan links to each other with this exhaust outlet or links to each other with this exhaust outlet by exhaust duct, lateral wall bottom at described hopper is provided with the blowdown water valve, and the position of the following outlet of a little higher than described filter screen lowest part and described vortex oil-water remover on described box body wall is provided with overflow mechanism, and the device that injects water and cleaning agent is installed above this overflow mechanism.
For realizing goal of the invention better, in the oil fume atomization chamber of kitchen oil fume purifying cabinet of the present utility model bluff body mixer can be installed below spray thrower, this bluff body mixer is made up of the sphenoid that one group of drift angle makes progress, also can two groups of upper and lower settings or organize spray thrower and bluff body mixer more, install according to the mode of the bluff body mixer in a spray thrower shower nozzle below; Also can walk abreast in the separation chamber and two covers are installed or be overlapped vortex oil-water remover more; Filter screen can be the staggered net of multi grid and coincides and form.
Kitchen oil fume purifying cabinet of the present utility model has adopted bluff body current stabilization and eddy current mixing principle, and the bluff body current stabilization forms the backflow mixed zone, has prolonged incorporation time, has improved mixing efficiency.Oil smoke fully mixes at oil fume atomization chamber with cleaning solution, forms the bigger mist of oil of particle.This compares with the way that the turbulent flow current of usual employing clean, and has effectively reduced flow resistance.Spray thrower can not only produce water smoke and make the oil smoke atomizing, and has the function of automatic cleaning filter screen.Multiple filter screen and cascade can effectively increase the contact area of mist of oil and cleaning solution, promote the physics chemical action of purification process.Oil smoke after the atomizing falls most of pernicious gas and the bigger mist of oil of particle through the filter screen cascade is capable of washing.Vortex oil-water remover is the principle design according to cyclone separator, suitable tapering has improved the air-flow rotary speed, promote to separate and take place, suitable rectifying tube length makes swirling eddy change concurrent flow into, greatly reduce the pressure loss of exhaust, suitable stop valve gap prevents that cleaning solution or air-flow from being sucked by the below, and plays the effect of keeping the lower stream of airflow rotation.The reduction wind speed has played in equalization chamber, and steady air flow reduces the effect of the pressure loss, and the noise level of device is reduced.This apparatus structure is simple in addition, and cost is low.There is self-cleaning device inside, as long as the periodic replacement cleaning fluid need not other operational maintenance.This device also have consume low, noise is little, aesthetic in appearance, fume purifying rate advantages of higher.
Below in conjunction with accompanying drawing the utility model is done further detailed explanation;
Fig. 1 is the structure cutaway view of a kind of embodiment of kitchen oil fume purifying cabinet of the present utility model;
Fig. 2 is the cutaway view along the A-A line of Fig. 1.
Fig. 3 is the structure cutaway view of the another kind of embodiment of kitchen oil fume purifying cabinet of the present utility model;
The structure of a kind of embodiment of the utility model kitchen oil fume purifying cabinet as shown in Figure 1, its shell is a casing, the inner bottom part of casing is a hopper 9, upper part is divided into oil fume atomization chamber 1, equalization chamber 12 and separation chamber 16 with dividing plate 5,13 and filter screen 6, filter screen 6 between oil fume atomization chamber 1 and the separation chamber 16 and be positioned at dividing plate 5 below, and the height of filter screen 6 is lower than the height of separation chamber 16.Air inlet flange 2 is installed on the casing of the top of oil fume atomization chamber 1, two cover spray throwers 3 and bluff body mixer 4 are installed up and down in the oil fume atomization chamber 1, install by the mode of a bluff body mixer 4 below the shower nozzle of each spray thrower 3.Also can one or more groups spray thrower and bluff body mixer just be set according to the size of handling air quantity and the requirement of purifying rate.Bluff body mixer is made up of one group of drift angle sphenoid up, and the desired angle of sphenoid drift angle is 60-90 °; Water pump 7 is installed in the lower bottom part of oil fume atomization chamber 1, and links to each other with filter screen 6 by aqueduct and spray thrower 3, and the inlet strainer 8 of water pump 7 is positioned at the bottom of hopper 9, and water inlet adopts the mode of filter screen can prevent that the grease etc. in the hopper 9 from entering water pump.When injecting the cleaning solution of certain altitude in the hopper 9, water pump 7 by inlet strainer 8 with the cleaning solution suction after by the shower nozzle ejection of spray thrower 3.Filter screen 6 is coincided by the staggered net of multi grid and forms, and cleaning solution flows between stratum reticulare from the top, forms the cleaning cascade.Two cover vortex oil-water removers 17 are installed in the separation chamber 16, the cylindrical body of the profile of vortex oil-water remover 17 for connecting into by straight cylinder and conically shaped two parts, inlet honeycomb duct 14 tangentially is equipped with in the upper end edge outside of its vertical cylinder part, rectifying tube 15 is equipped with in the central authorities of the upper end of its vertical cylinder part, its desirable dimension scale is: the height of inlet honeycomb duct 14 and rectifying tube 15 be vertical cylinder part diameter 2/3rds, the width of its inlet honeycomb duct 14 be vertical cylinder part diameter 1/4th, the diameter of its rectifying tube 15 be described vertical cylinder part diameter 1/2nd.The stop valve 18 that the bullet that made progress by drift angle constitutes is equipped with in the bottom of described bullet, the desired angle of the drift angle of stop valve is 50-90 °, leave the following outlet of gap between the base of this stop valve and bullet as described vortex oil-water remover, the size in this gap is preferably between the 5-10mm, described equalization chamber 12 is led in the outlet of described rectifying tube 15, on the casing of equalization chamber 12 tops exhaust outlet flange 10 is installed, blower fan 11 links to each other with exhaust outlet flange 10, lateral wall bottom at described hopper 9 is provided with blowdown water valve 22, and the position of the following outlet of a little higher than described filter screen 6 lowest parts and described vortex oil-water remover 17 on described box body wall is provided with overflow mechanism 21, and detergent injector 19 and water injection valve 20 are installed above this overflow mechanism 21.
When using the utility model kitchen oil fume purifying cabinet at first, inject cleaning agent and water earlier, cleaning agent and water mix the formation cleaning solution in hopper, the liquid level of cleaning solution will keep flooding the passage that oil fume atomization chamber links to each other with the separation chamber, and the setting height(from bottom) of overflow mechanism should be higher than this liquid level.In use note simultaneously timely refill of detergent and water.When this kitchen oil fume purifying cabinet was started working, the air that contains oil smoke, aerosol was inhaled into oil fume atomization chamber and contacts with the cleaning solution of spray.Fully mix the recirculating zone of oil smoke gas below bluff body mixer that contains cleaning solution, cleaning solution adsorbed oil and pernicious gas, and impel oil smoke condensation to become the bigger fog of particle.The mist of oil that mixes through secondary spraying enters the separation chamber through the filter screen cascade.Carry than the mist of oil of juicy and enter vortex oil-water remover from the inlet honeycomb duct of top, in eddy current that proportion is bigger moisture and mist of oil are separated.Oil water mixture flows into the below hopper along inwall, and the clean air of removing profit enters equalization chamber upward through rectifying tube, and the swirling eddy has here changed direct current into.Simultaneously, air velocity reduces greatly, has reduced the pressure loss effectively.Can draw the discharging of outdoor low latitude through the clean air that blower fan is extracted out.Water pump and spray thrower, filter screen etc. are formed a circulatory system, the cleaning solution that this circulatory system uses hopper to collect repeatedly, and the maintenance of package unit only needs regularly to discharge soiling solution and additional cleaning solution like this.
The structure of the another kind of embodiment of the utility model kitchen oil fume purifying cabinet as shown in Figure 3.In this embodiment, air inlet 2 is installed on the casing of the top of oil fume atomization chamber 1, two spray throwers 3 are installed in the oil fume atomization chamber 1, there is not the bluff body mixer 4 among Fig. 1, filter screen 6 does not link to each other with water pump 7 but utilizes the water of spray thrower 3 injections to form the filter screen cascade, one cover vortex oil-water remover 17 only is installed in the separation chamber 16, on the casing of equalization chamber 12 tops exhaust outlet 10 is installed, blower fan 11 links to each other with exhaust outlet 10 by exhaust duct, and the injection device 19 of cleaning agent and water is installed above the overflow mechanism 21.Other parts among Fig. 3 are identical with structure shown in Figure 1.
Claims (7)
1, a kind of kitchen oil fume purifying cabinet, comprise air inlet, blower fan, spray thrower, water intaking valve, water pump and shell, it is characterized in that: described shell is a casing, the inner bottom part of this casing is a hopper, two parts about the top of this hopper from top to bottom is divided into dividing plate and filter screen, wherein a part is an oil fume atomization chamber, another part is separated into equalization chamber and separation chamber up and down with dividing plate, described air inlet is positioned on the casing of this oil fume atomization chamber top, one or more described spray throwers are installed in the described oil fume atomization chamber, the lower bottom part of described oil fume atomization chamber is provided with water pump, this water pump links to each other with described spray thrower by aqueduct, and is provided with the water inlet that is positioned at described hopper; In the described separation chamber vortex oil-water remover is installed, the cylindrical body of the profile of this vortex oil-water remover for being formed by connecting by straight cylinder and conically shaped, inlet honeycomb duct tangentially is equipped with in its straight cylinder upper end edge outside, rectifying tube is equipped with in the central authorities of its straight cylinder upper end, the stop valve that the bullet that made progress by drift angle constitutes is equipped with in the bottom of described bullet, leave the following outlet of gap between the base of this stop valve and bullet as described vortex oil-water remover, described equalization chamber is led in described rectifying tube outlet, on the casing of this equalization chamber top exhaust outlet is installed, described blower fan links to each other with this exhaust outlet or links to each other with this exhaust outlet by exhaust duct, lateral wall bottom at described hopper is provided with the blowdown water valve, and the position of the following outlet of a little higher than described filter screen lowest part and described vortex oil-water remover on described box body wall is provided with overflow mechanism, and the device that injects water and cleaning agent is installed above this overflow mechanism.
2, a kind of kitchen oil fume purifying cabinet according to claim 1 is characterized in that: also be provided with bluff body mixer below described spray thrower, this bluff body mixer is made of one group of sphenoid that drift angle makes progress; Described filter screen links to each other by aqueduct with described water pump.
3, a kind of kitchen oil fume purifying cabinet according to claim 1 and 2, it is characterized in that: have two groups or organize described spray thrower and bluff body mixer more in described oil fume atomization chamber, install by the mode of the bluff body mixer in a spray thrower shower nozzle below.
4, a kind of kitchen oil fume purifying cabinet according to claim 1 and 2 is characterized in that: described vortex oil-water remover is overlapped or overlaps more in parallel installation two in described separation chamber.
5, a kind of kitchen oil fume purifying cabinet according to claim 3 is characterized in that: described vortex oil-water remover is overlapped or overlaps more in parallel installation two in described separation chamber.
6, a kind of kitchen oil fume purifying cabinet according to claim 1 and 2 is characterized in that: described filter screen is that the staggered net of multi grid coincides and forms.
7. kitchen oil fume purifying cabinet according to claim 5 is characterized in that: described filter screen is that the staggered net of multi grid coincides and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229671 CN2418940Y (en) | 2000-04-14 | 2000-04-14 | Cabinet for purifying oily smoke in kitchen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00229671 CN2418940Y (en) | 2000-04-14 | 2000-04-14 | Cabinet for purifying oily smoke in kitchen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418940Y true CN2418940Y (en) | 2001-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00229671 Expired - Fee Related CN2418940Y (en) | 2000-04-14 | 2000-04-14 | Cabinet for purifying oily smoke in kitchen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418940Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850206B (en) * | 2009-12-22 | 2011-09-28 | 丹东太智厨房设备有限公司 | Spray-type kitchen lampblack purifier |
| CN102878600A (en) * | 2012-10-23 | 2013-01-16 | 苏州韩博新能源科技有限公司 | Kitchen oil fume purifying system |
| CN104833033A (en) * | 2015-03-25 | 2015-08-12 | 柳城县耀鑫冷风机厂 | Method for removing suspended substances in air through cooling fan |
| CN105363310A (en) * | 2015-12-04 | 2016-03-02 | 彭映山 | Uniformly distributed Rankine vortex dedusting and defogging apparatus and control method thereof |
| CN105396418A (en) * | 2015-12-29 | 2016-03-16 | 宁波博金电力设备有限公司 | Air purifying apparatus |
| CN105396416A (en) * | 2015-12-23 | 2016-03-16 | 天津赛智科技发展有限公司 | Purification system with multiple stages of aerodynamic atomization mixing separation devices |
| CN111603876A (en) * | 2020-05-12 | 2020-09-01 | 河北清大环保机械有限公司 | Wet-type oil smoke purifies removes flavor equipment |
-
2000
- 2000-04-14 CN CN 00229671 patent/CN2418940Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850206B (en) * | 2009-12-22 | 2011-09-28 | 丹东太智厨房设备有限公司 | Spray-type kitchen lampblack purifier |
| CN102878600A (en) * | 2012-10-23 | 2013-01-16 | 苏州韩博新能源科技有限公司 | Kitchen oil fume purifying system |
| CN104833033A (en) * | 2015-03-25 | 2015-08-12 | 柳城县耀鑫冷风机厂 | Method for removing suspended substances in air through cooling fan |
| CN105363310A (en) * | 2015-12-04 | 2016-03-02 | 彭映山 | Uniformly distributed Rankine vortex dedusting and defogging apparatus and control method thereof |
| CN105396416A (en) * | 2015-12-23 | 2016-03-16 | 天津赛智科技发展有限公司 | Purification system with multiple stages of aerodynamic atomization mixing separation devices |
| CN105396416B (en) * | 2015-12-23 | 2017-07-21 | 天津赛智科技发展有限公司 | The cleaning system of hybrid separation device is atomized with stage pneumatic power |
| CN105396418A (en) * | 2015-12-29 | 2016-03-16 | 宁波博金电力设备有限公司 | Air purifying apparatus |
| CN105396418B (en) * | 2015-12-29 | 2017-12-26 | 宁波博金电力设备有限公司 | Air cleaning facility |
| CN111603876A (en) * | 2020-05-12 | 2020-09-01 | 河北清大环保机械有限公司 | Wet-type oil smoke purifies removes flavor equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |