CN202598643U - Cooking fume purification machine capable of effectively removing peculiar smell - Google Patents
Cooking fume purification machine capable of effectively removing peculiar smell Download PDFInfo
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- CN202598643U CN202598643U CN 201220293547 CN201220293547U CN202598643U CN 202598643 U CN202598643 U CN 202598643U CN 201220293547 CN201220293547 CN 201220293547 CN 201220293547 U CN201220293547 U CN 201220293547U CN 202598643 U CN202598643 U CN 202598643U
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Abstract
The utility model relates to air cleaning equipment, in particular to a cooking fume purification machine capable of effectively removing peculiar smell. The cooking fume purification machine capable of effectively removing the peculiar smell comprises a main shell body and a suction fan, wherein the main shell body is provided with a cooking fume channel, the suction fan provides cooking fume pumping power for the cooking fume channel, the cooking fume channel is provided with a cooking fume suction port and a cooking fume exhaust port, the cooking fume suction port is provided with a gas-oil separator used for filtering oil drops from cooking fume, and an oil-gas filter layer used for filtering the oil drops from the cooking fume, a smoke filter layer used for filtering oil mist from the cooking fume, and a peculiar smell filter layer used for filtering peculiar smell of the cooking fume are installed between the cooking fume suction port and the cooking fume exhaust port of the cooking fume channel in sequence along the airflow direction of the cooking fume. The cooking fume purification machine capable of effectively removing the peculiar smell achieves effective 'oil removing' through pure physical means, avoids inconvenience due to the fact that an existing smoke exhaust ventilator uses chemical means to achieve the 'oil removing', is simple and reasonable in integral structure, relatively low in construction cost and follow-up usage cost, and resolves the technological and popularizing problems of cooking fume treatment of a kitchen (particularly commercial places ).
Description
Technical field
The utility model relates to air cleaning facility, specifically is a kind of smoke purifier that can effectively remove peculiar smell.
Background technology
Along with rapid economy development; Improving constantly of living standards of the people; China's catering trade is developed rapidly, but oil smoke of catering industry discharging is not controlled effectively, and a large amount of untreated oil smoke are through smoke exhaust ventilators or ventilating fan is unordered is discharged in the outside atmosphere environment; Surrounding environment is caused great harm, thereby jeopardized our life and health.And because materials such as smog, flue dust adhere on lampblack absorber and the ventilating fan, cause and clean unusual difficulty, be prone to cause disaster hidden-trouble.For this reason, State Environmental Protection Administration issued " oil smoke of catering industry discharge standard " (GB 18483-2001) in 2000, and the industry of putting somebody on a diet unit must install cooking fume control equipment and reach the emission request of regulation.
Catering industry such as restaurant, dining room, hotel and resident family have produced a large amount of oil flue waste gas in the process of culinary art, processed food, except containing steam, mist of oil and fine particle, also contain volatile materials and gas with foreign flavor in the oil smoke.Because common smoke exhaust ventilator all is directly oil smoke to be shifted to be discharged in the atmosphere; The larger-size water droplet of filtration fraction, oil droplet and fine particle; Do not remove gas with foreign flavor (fry in shallow oil, explode, irritative gas such as quick-fried capsicum, onion, garlic), reduced near the air quality the oil smoke discharge unit.
For pollutant in the kitchen fume and smell substance are filtered, improve the quality of oil smoke discharge air, the someone has proposed multiple filtering oil smoke purification techniques.The disclosed cooking fume purifying method of Chinese invention patent specification CN1201850C for example; This method is cleaned (cleaning tower), high-pressure electrostatic purification (electric precipitation tower) and activated carbon filtration (charcoal trap) through chemical solvent; These triple filter means are progressively filtered the oil droplet in the oil smoke, mist of oil and oil gas comprehensively, finally obtain the clean air of free from extraneous odour.Yet this filter method not only device structure is too complicated, with high costs, and the replacing of chemical solvent also is a difficult problem with wastewater treatment, so the practical application and the promotion effect of this filtering oil smoke method are unsatisfactory.
Again for example; By Tsing-Hua University a kind of place to go oil smoke in the method and apparatus (Granted publication CN101327400B) of mist of oil and volatile organic matter; This method and apparatus mainly reaches the purification filtering oil smoke through ultraviolet photochemistry oxidation, wet method water spray and Alveolate activated carbon capable absorption three layer filtration, removes the effect of peculiar smell.Though the employed device structure of this method is simplified to some extent, face the replacing and the waste water handling problem of chemical solvent equally, actual use cumbersome.Should technology also have a fatal defective in addition: the low-pressure mercury uviol lamp normal working temperature that the ultraviolet photochemistry oxidation in this technology is adopted is the 20-40 degree; If the too high meeting of environment temperature causes fluorescent tube overheated; To cause ultraviolet output intensity sharply to decay, especially can be severe more for the 185nm ray attenuation.And in the actual use in kitchen (especially commercial kitchen such as restaurant, restaurant); The operating temperature of smoke exhaust ventilator will inevitably be higher than the normal working temperature of low-pressure mercury uviol lamp; And cause the ultraviolet light degradation pollutants from cooking fume to lose efficacy, reduce the whole cigarette peculiar smell effect of deoiling.
Therefore provide a kind of easy to use, can effectively remove the oil smoke peculiar smell, the filter effect smoke purifier that can effectively remove peculiar smell preferably is a technical barrier that needs to be resolved hurrily.
Summary of the invention
The technical problem that the utility model solves provides a kind of easy to use, can effectively remove the oil smoke peculiar smell, the filter effect smoke purifier that can effectively remove peculiar smell preferably.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of smoke purifier that can effectively remove peculiar smell; It comprises the main casing that is provided with the oil smoke passage; Be used to this oil smoke passage the air exhauster of pump drainage oil smoke power be provided; This oil smoke passage is provided with oil smoke suction inlet and oil smoke outlet; This oil smoke suction inlet place is provided with the gs-oil separator that is used for filtering the oil smoke oil droplet, wherein: be provided with the hydrocarbon filter layer that is used for filtering the oil smoke oil droplet successively, be used for the peculiar smell filter course that filters the smog filter course of oil smoke mist of oil and be used to filter the oil smoke peculiar smell according to the oil smoke airflow direction between the oil smoke suction inlet of this oil smoke passage and the oil smoke outlet.
One of improve: said hydrocarbon filter layer is the cascade that fire proofing material is processed.
Two of improvement: said peculiar smell filter course is an activated carbon filter layer.
Three of improvement: said activated carbon filter layer comprises housing, and this housing is provided with the through hole that is cellular distribution, and activated carbon granule is housed in the through hole, and this housing two sides is provided with and is used for preventing that the activated carbon granule of through hole breaks away from the screen pack of this through hole.
Four of improvement: said gs-oil separator comprises the motor that is arranged on said oil smoke suction inlet place, and this motor output end is provided with and is used for clashing into the get rid of oily parts of the oil droplet of oil smoke with oil droplet in the separation oil smoke with the motor rotation.
Five of improvement: saidly get rid of oily parts and comprise the central rotating disk that is fixedly connected with said motor output end; This central authorities' rotating disk is provided with the thin bar that is radiation profiles around middle mind-set; This thin bar is parallel or favour the radial direction of this central authorities' rotating disk, and this thin bar the cross section be circle, ellipse, triangle, quadrangle or polygon.
Six of improvement: saidly get rid of oily parts and comprise the rotating disk main body that is fixedly connected with said motor output end, be distributed with grid on this rotating disk main body.
Seven of improvement: said main casing comprises loam cake, lower cover, header board, back plate, left plate and right plate; Said oil smoke outlet is arranged on this and covers, and said air exhauster is arranged on the said oil smoke outlet, and said oil smoke suction inlet is arranged under this and covers; Said oil smoke suction inlet place is provided with the oil smoke conduit; The upper end of this oil smoke conduit is towards said smog filter course, and the lower end of this oil smoke conduit is provided with oil collecting ring, and this oil collecting ring is connected with outside oil guide pipe; The motor of said gs-oil separator with get rid of oily parts and all be arranged in this oil smoke conduit, wherein, this motor is to be installed in this oil smoke conduit through attaching parts.
Eight of improvement: said main casing is provided with the oil trap that is used to collect the collected grease of hydrocarbon filter layer; This oil trap is connected with outside oil guide pipe, and this oil trap is made up of the groove on said header board, said back plate, said left plate and each parts lower side of said right plate.
Compared with prior art; Beneficial effect is: the smoke purifier that can effectively remove peculiar smell of the utility model is under the dual de-oiling effect of gs-oil separator and hydrocarbon filter layer; Can most liquid fat and solid particle in the oil smoke be filtered out, and then utilize the smog filter course that remaining grease in the oil smoke is also filtered out.So far, through these three grades of filtering oil smokes, the most of grease in the oil smoke can be by effective filtration, is delivered at last in " oil smoke " of peculiar smell filter course not contained grease (or content is few, is unlikely to stop up at short notice the peculiar smell filter course).Therefore the utility model effectively " de-oiling " and remove the filtration peculiar smell; And all inconvenience that can avoid existing smoke exhaust ventilator to use chemical mode " de-oiling " to be brought; The overall structure advantages of simple; Cost and follow-up maintenance cost are also lower, can solve the technology of kitchen (especially commercial location) oil smoke improvement and popularize a difficult problem.
Description of drawings
Fig. 1 is the principle schematic that can effectively remove the smoke purifier of peculiar smell of embodiment;
Fig. 2 is the stereogram that can effectively remove the smoke purifier of peculiar smell of embodiment;
Fig. 3 is the three-dimensional exploded view that can effectively remove the smoke purifier of peculiar smell of embodiment;
Fig. 4 is the enlarged diagram of A part among Fig. 3;
Fig. 5 is the enlarged diagram of B part among Fig. 3;
Fig. 6 be embodiment get rid of one of first kind of structure of oily parts;
Fig. 7 be embodiment first kind of structure of getting rid of oily parts two;
Fig. 8 is second kind of structure of getting rid of oily parts of embodiment;
Fig. 9 is the third structure of getting rid of oily parts of embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
To shown in Figure 3, the smoke purifier that can effectively remove peculiar smell of present embodiment comprises main casing 10 and air exhauster 90 like Fig. 1.Be provided with oil smoke passage 20 in this main casing 10, this oil smoke passage 20 is provided with oil smoke suction inlet 21 and oil smoke outlet 22.Be provided with the hydrocarbon filter layer 40 that is used for filtering the oil smoke oil droplet successively, be used for the peculiar smell filter course 60 that filters the smog filter course 50 of oil smoke mist of oil and be used to filter the oil smoke peculiar smell according to oil smoke airflow direction (being the direction that oil smoke flows in the oil smoke passage) between the oil smoke suction inlet 21 of this oil smoke passage 20 and the oil smoke outlet 22.This air exhauster 90 is used to this oil smoke passage 20 pump drainage oil smoke power is provided." passage " of oil smoke passage 20 is generalized concept in the present embodiment; Be meant the space that allows oil smoke to get in the main casing 10; Oil smoke gets into main casing 10 at last from oil smoke outlet 22 discharge main casings 10 from the oil smoke suction inlet 21 of main casing 10, and the space of oil smoke process in main casing 10 is exactly " passage ".
For effectively filtering the lubricant component in the oil smoke, the cascade (with reference to figure 3 and Fig. 5) that the hydrocarbon filter layer 40 of present embodiment adopts fire prevention to process.Cascade is a kind of multilayer corrugated plate applications as laminates; Because it has bigger specific area and complicated internal gas flow channel design; Can enlarge disengagement area; Therefore be usually used in factory building cooling water circulation equipment (being used) with negative-pressure air fan, and in the environment-friendly air conditioner (being also referred to as the evaporation air-cooler).Oil smoke is when the cascade, and the liquid fat in the oil smoke and solid pollutant will be stopped and are adsorbed on the cascade by the internal gas flow structure of cascade complicacy, thereby cascade can filter out liquid fat and solid particulate matter in the oil smoke very effectively.
What common cascade generally adopted is that the waterproof fibre material is processed, if in smoke exhaust ventilator, use, chance high temperature is inflammable or yielding.The cascade if use cascade in smoke exhaust ventilator (can effectively remove the smoke purifier of peculiar smell), high-temperature oil smoke may ignite brings potential safety hazard.But therefore, ensure safety the cascade that then need adopt high temperature fireproof material to process again if should utilize the characteristic of cascade high efficiency filter oil droplet.For example metal material such as stainless steel, aluminium alloy or surface (part that can contact with air) passed through the cascade that anticorrosion, high temperature resistant chemically treated material is processed.
For effectively filtering peculiar smell, the peculiar smell filter course 60 of present embodiment adopts activated carbon filter layer (with reference to figure 3 and Fig. 4).Activated carbon filter layer can adopt cellular activated carbon, and perhaps activated carbon granule is as sorbing material.If with the latter as the peculiar smell sorbing material; Then peculiar smell filter course 60 can adopt this structure (with reference to figure 4): comprise housing; This housing is provided with the through hole that is cellular distribution; Activated carbon granule is housed in the through hole, and this housing two sides is provided with the screen pack that the activated carbon granule that is used for preventing through hole drops out.
Active carbon is to generally acknowledge one of optimal material of removing peculiar smell.Existing smoke exhaust ventilator also often uses active carbon to remove peculiar smell; But because active carbon has stronger adsorption capacity; As if still containing more grease material in the air that is delivered to active carbon, active carbon will be stopped up by grease very soon smoke exhaust ventilator can't be worked so.Therefore the peculiar smell that adopts active carbon to filter in the oil smoke has individual essential condition: the grease in the oil smoke just can be transported to activated carbon filter layer by effective filtration (fat content is extremely low in the oil smoke).In the filtering oil smoke method that for example utility model patent specification CN101327400B is disclosed; The ultraviolet photochemistry oxidation filtration through ground floor and the wet method water spray filtering of the second layer just filter the gas with foreign flavor in the oil smoke with active carbon after the most of lubricant component in the oil smoke is filtered at last.
In addition, oil smoke suction inlet 21 places of this oil smoke passage 20 are provided with the gs-oil separator 30 that is used for filtering the oil smoke oil droplet.Gs-oil separator is the common technology of smoke exhaust ventilator.Like Fig. 1, shown in Figure 3, the gs-oil separator 30 of present embodiment comprises the motor 31 that is arranged on oil smoke suction inlet 21 places, and these motor 31 outputs are provided with and are used for clashing into the get rid of oily parts 32 of the oil droplet of oil smoke with oil droplet in the separation oil smoke with motor 31 rotations.Get rid of oily parts 32 can be under the drive of motor 31 high speed rotating, bump, catch oil droplet and centrifugal throwing away in the oil smoke.This gets rid of oily parts 32 can adopt following several kinds of structures.
First kind of structure such as Fig. 6, shown in Figure 7: get rid of oily parts 32 and comprise the central rotating disk that is fixedly connected with motor 31 outputs, this central authorities' rotating disk is provided with the thin bar that is radiation profiles around middle mind-set.Radiation profiles among this paper is meant from the center to the state that radially direction is extended and the interval certain angle distributes, this state such as Fig. 6, shown in Figure 7.And " thin bar " (or claiming filament), be notion qualitatively just; The effect of " thin bar " of radial distribution is to make to get rid of oily parts 32 formation spaces and can let the oil smoke also can be via these spaces fast through getting rid of oily parts 32 when getting rid of oily parts 32 fast rotational, gets rid of oily parts 32 and in rotary course, clashes into and the liquid oil droplet in the oil smoke is separated but can make again.This thin bar is parallel or favour the radial direction of this central authorities' rotating disk, thin bar cross sectional shape can be arbitrarily, for example circle, ellipse, triangle, quadrangle or polygon.In order to adapt to the work condition environment that contacts with high-temperature oil smoke, get rid of oily parts 32 and can adopt anticorrosive resistant to elevated temperatures material such as stainless steel to form.
Second kind of structure is as shown in Figure 8: get rid of oily parts 32 and comprise central rotating disk and outer ring, this central authorities' rotating disk is fixedly connected with the output of motor 31, is connected through the thin bar that is radiation profiles around middle mind-set between this central authorities' rotating disk and the outer ring.Steel wire (or steel wire) or anticorrosion metal wire are adopted with thin bar in the outer ring, form radial structure.
The third structure is as shown in Figure 9: get rid of oily parts 32 and comprise the rotating disk main body that is fixedly connected with motor 31 outputs, be distributed with grid on this rotating disk main body.
The smoke purifier that can effectively remove peculiar smell of present embodiment is under the dual de-oiling effect of gs-oil separator (the centrifugal oil that gets rid of of machinery) and hydrocarbon filter layer (utilizing the labyrinth oil removal of cascade); Most liquid fat and solid particle in the oil smoke are filtered out; And then utilize conventional smog filter course that remaining grease in the oil smoke is also filtered out; So far; Most of grease in the oil smoke, is delivered at last in " oil smoke " of peculiar smell filter course and has not contained grease (or content is few, is unlikely to stop up at short notice the peculiar smell filter course) by effective filtration through these three filtration steps.Therefore the smoke purifier that can effectively remove peculiar smell of present embodiment can avoid existing smoke exhaust ventilator to need often to change problems such as chemical solvent and peculiar smell filter effect be not good; Accomplish to be simple and easy to use; Maintenance cost is low, and really filters oil smoke effectively and remove peculiar smell.
In addition; As shown in Figure 3; The main casing 10 of present embodiment comprises loam cake 18, lower cover 17, header board 13, back plate 14, left plate 15, right plate 16; Wherein header board 13, back plate 14, left plate 15, right plate 16 form the hollow investing mechanism of upper/lower terminal openings, form the cavity structure (basis of oil smoke passage) of sealing relatively thereby this loam cake 18, lower cover 17 are separately positioned on the upper/lower terminal of this investing mechanism.This hydrocarbon filter layer, smog filter course and peculiar smell filter course are arranged in this cavity structure and are successively set on from bottom to top between lower cover and the loam cake.
Wherein, loam cake 18 is provided with oil smoke outlet 22, and air exhauster 90 is arranged on the oil smoke outlet 22 of loam cake; Lower cover 17 is provided with some oil smoke suction inlets 21; Each oil smoke suction inlet 21 place is provided with oil smoke conduit 11; The upper end of this oil smoke conduit 11 is towards smog filter course 50; The lower end of this oil smoke conduit 11 is provided with and is used to collect the oil collecting ring 12 that this gets rid of the grease that oily parts 32 splash out, and this oil collecting ring 12 is connected with outside oil guide pipe.Be equipped with gs-oil separator 30 in each oil smoke conduit 11, promptly the motor 31 of gs-oil separator 30 with get rid of oily parts 32 and all be arranged in the oil smoke conduit, wherein the motor 31 of gs-oil separator 30 is installed in this oil smoke conduit through attaching parts (figure does not show).And the shaft parallel of this motor 31 is in the axis of this oil smoke conduit 11; And the oily parts 32 that get rid of on these motor 31 outputs rotate the internal face that the oil droplet that clashes into, catches is thrown toward oil smoke conduit 11 with motor 31; And flow downstream in the oil collecting ring 12 along internal face, after outside oil guide pipe discharge.
Further, main casing 10 is provided with the oil trap 19 that is used to collect the collected grease of hydrocarbon filter layer 40, and this oil trap 19 is connected with outside oil guide pipe.This oil trap 19 is made up of the groove on each parts lower sides such as header board 13, back plate 14, left plate 15, right plate 16; On hydrocarbon filter layer 40 and the smog filter course 50 special grease export mouth can be set collected grease is guided to oil trap; Also can let grease directly flow downstream into groove separately, after the discharge of outside oil guide pipe without guiding along the internal face of each plate.
The foregoing description only is the detailed description to the utility model, is not the protection domain that is used to limit the utility model.The utility model can also be done further improvement; For example derive the outer speed of smoke exhaust ventilator with hydrocarbon filter layer 40 collected grease in order to accelerate gs-oil separator 30; Both can the slight inclination setting; Specifically be that for gs-oil separator 30, the output shaft of its motor 31 should favour vertical direction; For the hydrocarbon filter layer, integral body should be obliquely installed, and for example the relative horizontal plane of lower surface tilts.The air exhauster 90 of present embodiment both can be arranged in the oil smoke passage 20 and (be arranged on peculiar smell filter course 60 afterwards for good, prevent that the grease adhesion from accumulating on the fan blade), also can be set directly at oil smoke outlet 22 places of main casing 10.
Claims (9)
1. the smoke purifier that can effectively remove peculiar smell; It comprises the main casing that is provided with the oil smoke passage; Be used to this oil smoke passage the air exhauster of pump drainage oil smoke power be provided; This oil smoke passage is provided with oil smoke suction inlet and oil smoke outlet; This oil smoke suction inlet place is provided with the gs-oil separator that is used for filtering the oil smoke oil droplet, it is characterized in that: be provided with the hydrocarbon filter layer that is used for filtering the oil smoke oil droplet successively, be used for the peculiar smell filter course that filters the smog filter course of oil smoke mist of oil and be used to filter the oil smoke peculiar smell according to the oil smoke airflow direction between the oil smoke suction inlet of this oil smoke passage and the oil smoke outlet.
2. the smoke purifier that can effectively remove peculiar smell according to claim 1 is characterized in that: said hydrocarbon filter layer is the cascade that fire proofing material is processed.
3. the smoke purifier that can effectively remove peculiar smell according to claim 1 is characterized in that: said peculiar smell filter course is an activated carbon filter layer.
4. the smoke purifier that can effectively remove peculiar smell according to claim 3; It is characterized in that: said activated carbon filter layer comprises housing; This housing is provided with the through hole that is cellular distribution; Activated carbon granule is housed in the through hole, and this housing two sides is provided with and is used for preventing that the activated carbon granule of through hole breaks away from the screen pack of this through hole.
5. the smoke purifier that can effectively remove peculiar smell according to claim 1; It is characterized in that: said gs-oil separator comprises the motor that is arranged on said oil smoke suction inlet place, and this motor output end is provided with and is used for clashing into the get rid of oily parts of the oil droplet of oil smoke with oil droplet in the separation oil smoke with the motor rotation.
6. the smoke purifier that can effectively remove peculiar smell according to claim 5; It is characterized in that: saidly get rid of oily parts and comprise the central rotating disk that is fixedly connected with said motor output end; This central authorities' rotating disk is provided with the thin bar that is radiation profiles around middle mind-set; This thin bar is parallel or favour the radial direction of this central authorities' rotating disk, and this thin bar the cross section be circle, ellipse, triangle, quadrangle or polygon.
7. the smoke purifier that can effectively remove peculiar smell according to claim 5 is characterized in that: saidly get rid of oily parts and comprise the rotating disk main body that is fixedly connected with said motor output end, be distributed with grid on this rotating disk main body.
8. according to the arbitrary described smoke purifier that can effectively remove peculiar smell of claim 5 to 7; It is characterized in that: said main casing comprises loam cake, lower cover, header board, back plate, left plate, right plate; Said oil smoke outlet is arranged on this and covers, and said air exhauster is arranged on the said oil smoke outlet, and said oil smoke suction inlet is arranged under this and covers; Said oil smoke suction inlet place is provided with the oil smoke conduit; The upper end of this oil smoke conduit is towards said smog filter course, and the lower end of this oil smoke conduit is provided with oil collecting ring, and this oil collecting ring is connected with outside oil guide pipe; The motor of said gs-oil separator with get rid of oily parts and all be arranged in this oil smoke conduit, wherein, this motor is to be installed in this oil smoke conduit through attaching parts.
9. the smoke purifier that can effectively remove peculiar smell according to claim 8; It is characterized in that: said main casing is provided with the oil trap that is used to collect the collected grease of hydrocarbon filter layer; This oil trap is connected with outside oil guide pipe, and this oil trap is made up of the groove on said header board, said back plate, said left plate and each parts lower side of said right plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293547 CN202598643U (en) | 2012-06-21 | 2012-06-21 | Cooking fume purification machine capable of effectively removing peculiar smell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293547 CN202598643U (en) | 2012-06-21 | 2012-06-21 | Cooking fume purification machine capable of effectively removing peculiar smell |
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| CN 201220293547 Expired - Lifetime CN202598643U (en) | 2012-06-21 | 2012-06-21 | Cooking fume purification machine capable of effectively removing peculiar smell |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261720A (en) * | 2017-07-13 | 2017-10-20 | 佛山市科思博科技有限公司 | Industrial waste gas processing system |
| CN107327957A (en) * | 2017-07-11 | 2017-11-07 | 宁波智正伟盈信息科技有限公司 | It is a kind of to be classified the air cleaning unit of processing |
| CN109899851A (en) * | 2019-03-27 | 2019-06-18 | 浙江远旺电力设备有限公司 | Fume purifying all-in-one machine |
| CN110301835A (en) * | 2019-08-05 | 2019-10-08 | 淮北雷德机电科技有限公司 | A kind of environmental-protecting barbecue frame |
| CN111870141A (en) * | 2020-08-08 | 2020-11-03 | 吴晶 | Electric oven |
| CN111887737A (en) * | 2020-08-08 | 2020-11-06 | 吴晶 | Electric oven |
-
2012
- 2012-06-21 CN CN 201220293547 patent/CN202598643U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327957A (en) * | 2017-07-11 | 2017-11-07 | 宁波智正伟盈信息科技有限公司 | It is a kind of to be classified the air cleaning unit of processing |
| CN107261720A (en) * | 2017-07-13 | 2017-10-20 | 佛山市科思博科技有限公司 | Industrial waste gas processing system |
| CN109899851A (en) * | 2019-03-27 | 2019-06-18 | 浙江远旺电力设备有限公司 | Fume purifying all-in-one machine |
| CN109899851B (en) * | 2019-03-27 | 2023-12-29 | 浙江远旺电力设备有限公司 | Fume purifying integrated machine |
| CN110301835A (en) * | 2019-08-05 | 2019-10-08 | 淮北雷德机电科技有限公司 | A kind of environmental-protecting barbecue frame |
| CN111870141A (en) * | 2020-08-08 | 2020-11-03 | 吴晶 | Electric oven |
| CN111887737A (en) * | 2020-08-08 | 2020-11-06 | 吴晶 | Electric oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FOSHAN KESBO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FOSHAN KESBO HARDWARE ELECTRICAL APPLIANCES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528000 Guangdong Province Nanhai District of Foshan City Shishan town No. 12 North Road, one of the 3 self cobio No. Patentee after: FOSHAN KESBO TECHNOLOGY CO.,LTD. Address before: 528000 Guangdong Province, Foshan City Nanhai Luocun Sanya Lutang Industrial Zone Patentee before: Foshan Kosbo Hardware Electrical Appliances Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |