CN112610991B - Range hood equipment with high temperature and clean self-protection effect - Google Patents
Range hood equipment with high temperature and clean self-protection effect Download PDFInfo
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- CN112610991B CN112610991B CN202011469908.9A CN202011469908A CN112610991B CN 112610991 B CN112610991 B CN 112610991B CN 202011469908 A CN202011469908 A CN 202011469908A CN 112610991 B CN112610991 B CN 112610991B
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- range hood
- machine body
- pipe
- heat collecting
- guide sliding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a range hood device with high-temperature and cleaning self-protection effects, which comprises a machine body, wherein the lower end of the machine body is connected with a cover body. The invention sets the heat collecting pipe which is jointed with the inner wall and filled with the cooling liquid, and sets the vaporizing pipe and the return pipe which are connected with the heat collecting pipe end to end in the range hood, so that the high-temperature oil smoke gas entering the range hood in the working process heats the heat collecting pipe, thereby realizing the recycling of the cooling liquid and carrying out low-temperature conduction type water-cooling and cooling on the engine body; the driving shaft is rotatably arranged in the return pipe, and the cooling liquid is utilized to drive the unimpeded impeller to perform rotary motion; the cleaning brush in the kitchen ventilator body is driven to rotate so as to clean the interior of the kitchen ventilator body; through set up lifting truss and the long brush by direction spout and reset spring movable mounting on the organism outer wall for high pressure cam carries out the pressurization drive to the direction slider in rotatory in-process, thereby realizes the cleanness to the outside of range hood organism.
Description
Technical Field
The invention relates to the technical field of kitchen ware application protection, in particular to a range hood device with high-temperature and clean self-protection effects.
Background
Because the living standard of substances is continuously improved, people pay more attention to the quality of the household living environment, especially in the kitchen environment with limited space, the popularization rate of the range hood is also higher and higher, and the related experimental data show that: the range hood can effectively absorb 72% -85% of oil smoke dirt in the kitchen environment, thereby reducing the influence of kitchen oil smoke on the living environment.
The range hood can efficiently and comprehensively absorb the fume dirt, because the electric control fan is assembled in the range hood, but the electric control fan can efficiently operate to generate certain high-temperature heat in the use process of the range hood, and meanwhile, the fume absorbed by the range hood has higher temperature, so that the range hood is extremely high in self temperature, the traditional range hood lacks matched relieving measures and can only continuously operate under the high-temperature condition to work, the quality of the fume exhaust efficiency is not only influenced, and the service life of the range hood is shortened. In addition, the traditional range hood is mostly in a hanging type installation mode, so that the problem of inconvenient cleaning exists, residual oil smoke dirt in a kitchen is easy to form siltation residues on the range hood, and if the range hood lacks regular maintenance, a thicker dirt layer is easy to form.
Disclosure of Invention
The invention aims to solve the problem that the range hood in the prior art lacks high temperature and sanitary cleaning protection, and provides range hood equipment with high temperature and cleaning self-protection effects.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a range hood device with high temperature and cleaning self-protection function comprises a machine body, wherein the lower end of the machine body is fixedly connected with a cover body with an opening at the bottom end, and a water cooling mechanism and a purifying mechanism are respectively arranged on the machine body;
the water cooling mechanism comprises heat collecting pipes fixedly arranged in the machine body and filled with cooling liquid, two ends of each heat collecting pipe are fixedly communicated with vaporization pipes, return pipes are commonly communicated with the two vaporization pipes, the lower ends of the return pipes are fixedly connected with split pipes communicated with the heat collecting pipes, aluminum foil cooling plates are fixedly sleeved in the return pipes, and one-way valves are fixedly arranged on the split pipes;
the purification mechanism comprises a driving shaft which is arranged in a return pipe in a rotating mode, a non-blocking impeller which is located at the lower end of the return pipe is fixedly sleeved at the middle end of the driving shaft, cleaning brushes are arranged in two sides of the machine body in a rotating mode, driving gears and driven gears which are in meshed connection are fixedly sleeved on the driving shaft and the cleaning brushes respectively, two guide sliding grooves are correspondingly formed in two sides of the machine body, return springs are welded in the two guide sliding grooves, guide sliding blocks which are arranged in the guide sliding grooves in a sliding mode are welded on the return springs, high-pressure cams which are in sliding contact with the guide sliding blocks are fixedly sleeved at two ends of the driving shaft, lifting trusses are connected to the guide sliding blocks through bolts, and long brushes which are in sliding contact with the outer side walls of the machine body are fixedly connected to the lifting trusses.
Preferably, the heat collecting pipe is located at the inner position of the lower end of the machine body connecting cover body, and the return pipe with a T-shaped structure is vertically arranged at the inner position of the upper end of the machine body.
Preferably, the cooling liquid is an aqueous glycol solution with the concentration of 31% -33%.
Preferably, the driving shaft is horizontally disposed, and the two cleaning brushes are vertically disposed.
Preferably, the two guide sliding grooves are vertically arranged correspondingly up and down, and the two return springs are respectively positioned in one end of the two guide sliding grooves, which is far away from each other.
Preferably, one end of the driving shaft connected with the high-pressure cam is positioned between the two guide sliding grooves, and the high-pressure cam is positioned between the two guide sliding blocks.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the heat collecting pipe which is attached to the inner wall and filled with the cooling liquid is arranged in the range hood, and the vaporizing pipe and the return pipe which are connected end to end with the heat collecting pipe are arranged in the range hood, so that high-temperature oil smoke gas entering the range hood in the working process heats the heat collecting pipe, and the cooling liquid with low temperature is heated and expanded and moves into the vaporizing pipe and the return pipe; the aluminum foil cooling plate with low-temperature property is arranged in the return pipe so as to conduct low-temperature of the high-temperature expanded cooling liquid and perform return movement to the heat collecting pipe under the action of gravity, thereby realizing the recycling of the cooling liquid.
2. According to the invention, the driving shaft is rotatably arranged in the return pipe, and the coolant liquid which moves vertically downwards is utilized to drive the non-resistance impeller on the driving shaft to perform continuous rotary motion; the driving gear and the driven gear which are in meshed connection are utilized to drive the cleaning brush in the kitchen ventilator body to perform rotary motion so as to continuously clean the interior of the kitchen ventilator body; through set up lifting truss and the long brush by direction spout and reset spring movable mounting on the organism outer wall for the epaxial high-pressure cam of drive carries out the pressurization drive to the direction slider that is connected with lifting truss in rotatory in-process, thereby realizes the cleanness to the outside of range hood organism.
In summary, the invention sets the heat collecting pipe which is attached to the inner wall and filled with the cooling liquid, and sets the vaporizing pipe and the return pipe which are connected with the heat collecting pipe end to end in the range hood, so that the high-temperature oil smoke gas entering in the working process of the range hood heats the heat collecting pipe, and the aluminum foil cooling plate with low-temperature property is arranged to conduct the cooling liquid at low temperature, thereby realizing the recycling of the cooling liquid and carrying out the low-temperature conduction type water cooling on the engine body; the driving shaft is rotatably arranged in the return pipe, and the cooling liquid is utilized to drive the unimpeded impeller to perform rotary motion; the cleaning brush in the kitchen ventilator body is driven to rotate so as to clean the interior of the kitchen ventilator body; through set up lifting truss and the long brush by direction spout and reset spring movable mounting on the organism outer wall for high pressure cam carries out the pressurization drive to the direction slider in rotatory in-process, thereby realizes the cleanness to the outside of range hood organism.
Drawings
Fig. 1 is a schematic structural view of a range hood device with high temperature and clean self-protection function according to the present invention;
fig. 2 is an enlarged schematic diagram of a portion a of a range hood device with high temperature and clean self-protection function according to the present invention;
fig. 3 is a schematic diagram showing the connection structure of the vaporizing tube, the reflux tube, the shunt tube and the driving shaft of the range hood device with high temperature and cleaning self-protection function;
FIG. 4 is a schematic diagram showing the distribution of the driving shaft and the cleaning brush of a range hood device with high temperature and cleaning self-protection function according to the present invention;
fig. 5 is a schematic side view of a range hood device with high temperature and clean self-protection function according to the present invention;
fig. 6 is a schematic diagram of a connection structure of a guide slider, a lifting truss and a long brush of a range hood device with high temperature and cleaning self-protection function according to the present invention.
In the figure: 1 machine body, 2 cover body, 3 heat collecting tube, 4 vaporization tube, 5 back flow, 6 shunt tubes, 7 aluminium foil cooling plate, 8 check valve, 9 drive shaft, 10 cleaning brush, 11 non-resistance impeller, 12 driving gear, 13 driven gear, 14 guide chute, 15 reset spring, 16 guide slide block, 17 high-pressure cam, 18 lifting truss, 19 long brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 6, a range hood device with high temperature and cleaning self-protection function comprises a machine body 1, wherein a cover body 2 with an opening at the bottom end is fixedly connected to the lower end of the machine body 1, the cover body 2 has an open structure so as to be convenient for comprehensively adsorbing high temperature oil smoke, and a water cooling mechanism and a purifying mechanism are respectively arranged on the machine body 1;
the water cooling mechanism comprises a heat collecting pipe 3 fixedly arranged in a machine body 1 and filled with cooling liquid, the heat collecting pipe 3 and high-temperature hot air entering the machine body 1 are absorbed, on one hand, the low-temperature cooling liquid and the heat collecting pipe 3 can be utilized to absorb heat and cool the machine body 1, on the other hand, the cooling liquid can absorb heat and expand and generate evaporation to a certain extent, two ends of the heat collecting pipe 3 are fixedly communicated with evaporation pipes 4, two evaporation pipes 4 are jointly communicated with a return pipe 5, the lower end of the return pipe 5 is fixedly connected with a shunt pipe 6 communicated with the heat collecting pipe 3, and particularly referring to the figure 3 of the specification, the shunt pipe 6 is obliquely arranged so that the condensed and liquefied cooling liquid can uniformly flow back to the heat collecting pipe 3, an aluminum foil cooling plate 7 is fixedly sleeved in the return pipe 5, and the aluminum foil cooling plate 7 adopts a T-shaped structure matched with the return pipe 5 so that the cooling liquid which is contacted with the aluminum foil cooling plate can flow back to the return pipe 6 in a certain extent, a one-way valve 8 is fixedly arranged on the shunt pipe 6, and the heated and expanded cooling liquid can be guaranteed to pass through the return pipes 4 and 5 and the shunt pipe 6 in turn, and the shunt pipe 3 is enabled to be driven by the impeller 11 to be free from flowing;
the purifying mechanism comprises a driving shaft 9 which is rotatably arranged in a return pipe 5, two ends of the driving shaft 9 extend out of two sides of a machine body 1, a non-blocking impeller 11 which is positioned in the lower end of the return pipe 5 is fixedly sleeved at the middle end of the driving shaft 9, a cleaning brush 10 is rotatably arranged in two sides of the machine body 1, a driving gear 12 and a driven gear 13 which are in meshed connection are fixedly sleeved on the driving shaft 9 and the cleaning brush 10 respectively, the cleaning brush 10 can rotate in the machine body 1 under the driving action of the driving shaft 9, thereby cleaning the inside of the machine body 1, two guide sliding grooves 14 are correspondingly formed out of two sides of the machine body 1, return springs 15 are welded in the two guide sliding grooves 14, tension springs are adopted for the return springs 15, guide sliding blocks 16 which are sleeved in the guide sliding grooves 14 are welded on the return springs 15, high-pressure cams 17 which are in sliding and propped against the guide sliding blocks 16 are fixedly sleeved at two ends of the driving shaft 9, the guide sliding blocks 16 can be supported by the guide sliding blocks 18 to move up and down under the combined action of the high-pressure cams 17 and the return springs 15, a truss 18 is connected on the guide sliding blocks 16 through bolts, and the lifting truss 18 is correspondingly arranged on the guide sliding blocks 16, the two guide sliding blocks 14 are welded on the guide sliding blocks 18, and the guide sliding blocks are fixedly connected with the machine body 1 and the outer side of the machine body 1 in the machine body 1 can be repeatedly cleaned in the long truss 19, and the long-down process of the machine body 1 can be guaranteed.
The heat collecting pipe 3 is positioned at the inner position of the lower end of the machine body 1 connected with the cover body 2, and the return pipe 5 with a T-shaped structure is vertically arranged at the inner position of the upper end of the machine body 1, so that condensed and liquefied cooling liquid can flow into the shunt pipe 6 at a uniform speed under the action of gravity, and the driving effect of the cooling liquid on the non-resistance impeller 11 due to the directional flow is ensured.
The cooling liquid is glycol water solution with concentration of 31% -33%, the cooling liquid is low in temperature, and the heat collecting tube 3 is low in temperature so as to absorb high-temperature heat on the machine body 1 and heat in oil smoke.
The drive shaft 9 is arranged horizontally and the two cleaning brushes 10 are arranged vertically.
The two guide sliding grooves 14 are vertically arranged correspondingly up and down, and the two return springs 15 are respectively positioned in the end, away from the two guide sliding grooves 14, of the two guide sliding grooves, so that after the high-pressure cam 17 is separated from the guide sliding block 16, the guide block 16 can support the lifting truss 18 and the long brush 19 to restore to the initial position.
One end of the driving shaft 9 connected with the high-pressure cam 17 is positioned between the two guide sliding grooves 14, the high-pressure cam 17 is positioned between the two guide sliding blocks 16, and the two lifting trusses 18 corresponding to each other up and down can be driven by rotating the high-pressure cam 17 so as to comprehensively wipe and clean the outer wall of the machine body 1.
The invention can explain its functional principle by the following modes of operation:
the machine body 1 absorbs high-temperature oil smoke through the cover body 2 in the working process and is arranged in the machine body 1 to heat the heat collecting pipe 3, so that the cooling liquid in the heat collecting pipe 3 is heated and expanded;
the cooling liquid expands when heated and generates certain vaporization, moves into the vaporization pipe 4, and contacts with the aluminum foil cooling plate 7 when moving into the return pipe 5;
because of the low temperature property of the aluminum foil cooling plate 7, the cooling liquid is quickly condensed and moves into the shunt tube 6 under the action of gravity, and finally flows back into the heat collecting tube 3;
the coolant drives the unimpeded impeller 11 in the downward movement process, so that the unimpeded impeller 11 drives the driving shaft 9 to rotate;
the driving shaft 9 drives the two cleaning brushes 10 to continuously rotate in the range hood body 1 through the driving gear 12 and the driven gear 13 which are in meshed connection so as to clean the interior of the body 1;
the driving shaft 9 drives the high-pressure cams 17 to rotate, and the high-pressure cams 17 respectively squeeze the guide sliding blocks 16, so that the guide sliding blocks 16 move in the guide sliding grooves 14 and realize reciprocating up-and-down movement under the supporting action of the reset springs 15;
the lifting truss 18 drives the long brush 19 to synchronously move up and down so as to repeatedly wipe the outer wall of the range hood body 1, thereby ensuring the cleanliness of the outer wall of the range hood body 1.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The range hood equipment with the high-temperature and cleaning self-protection function comprises a machine body (1), and is characterized in that a cover body (2) with an opening at the bottom end is fixedly connected to the lower end of the machine body (1), and a water cooling mechanism and a purifying mechanism are respectively arranged on the machine body (1);
the water cooling mechanism comprises heat collecting pipes (3) fixedly arranged in a machine body (1) and filled with cooling liquid, two ends of each heat collecting pipe (3) are fixedly communicated with vaporization pipes (4), two vaporization pipes (4) are jointly communicated with a return pipe (5), the lower end of each return pipe (5) is fixedly connected with a shunt pipe (6) communicated with the corresponding heat collecting pipe (3), an aluminum foil cooling plate (7) is fixedly sleeved in each return pipe (5), and a one-way valve (8) is fixedly arranged on each shunt pipe (6);
the purification mechanism comprises a driving shaft (9) which is arranged in a return pipe (5) in a rotating mode, a non-resistance impeller (11) which is arranged at the lower end of the return pipe (5) is fixedly sleeved at the middle end of the driving shaft (9), cleaning brushes (10) are arranged in two sides of the machine body (1) in a rotating mode, driving gears (12) and driven gears (13) which are connected in a meshed mode are fixedly sleeved on the driving shaft (9) and the cleaning brushes (10) respectively, two guide sliding grooves (14) are correspondingly formed in two sides of the machine body (1), return springs (15) are welded in the two guide sliding grooves (14), guide sliding blocks (16) which are sleeved on the guide sliding grooves (14) in a sliding mode are fixedly sleeved at two ends of the driving shaft (9), high-pressure cams (17) which are in sliding and propped against the guide sliding blocks (16) are fixedly sleeved on the two ends of the driving shaft (9), lifting trusses (18) are connected with long brushes (19) which are in sliding and propped against the outer side walls of the machine body (1) in a sliding mode.
2. The range hood device with the high-temperature and cleaning self-protection function according to claim 1, wherein the heat collecting tube (3) is positioned in the lower end of the body (1) connected with the cover body (2), and the return tube (5) with a T-shaped structure is vertically arranged in the upper end of the body (1).
3. A range hood device with high temperature and cleaning self-protection according to claim 1, characterized in that the drive shaft (9) is arranged horizontally and the two cleaning brushes (10) are arranged vertically.
4. The range hood device with the high-temperature and cleaning self-protection function according to claim 1, wherein the two guide sliding grooves (14) are vertically arranged correspondingly up and down, and the two return springs (15) are respectively positioned in one end of the two guide sliding grooves (14) away from each other.
5. A range hood device with high temperature and clean self-protection according to claim 4, characterized in that the end of the drive shaft (9) connected with the high pressure cam (17) is located between the two guiding sliding grooves (14), and the high pressure cam (17) is located between the two guiding sliding blocks (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011469908.9A CN112610991B (en) | 2020-12-14 | 2020-12-14 | Range hood equipment with high temperature and clean self-protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011469908.9A CN112610991B (en) | 2020-12-14 | 2020-12-14 | Range hood equipment with high temperature and clean self-protection effect |
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| Publication Number | Publication Date |
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| CN112610991A CN112610991A (en) | 2021-04-06 |
| CN112610991B true CN112610991B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011469908.9A Active CN112610991B (en) | 2020-12-14 | 2020-12-14 | Range hood equipment with high temperature and clean self-protection effect |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113390117B (en) * | 2021-06-21 | 2022-08-26 | 华帝股份有限公司 | Open-close plate structure of range hood |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO950027V0 (en) * | 1995-02-17 | 1995-02-17 | Faber Spa | INTEGRATED EXHAUST HOOD WITH AIR POLLUTION |
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| JP4118994B2 (en) * | 1998-02-23 | 2008-07-16 | ニチモウ株式会社 | Smoke removal equipment |
| US7556034B2 (en) * | 2003-04-03 | 2009-07-07 | Antonio Augusto De Miranda Grieco | Self-cleaning kitchen-range and assembly couplable to a surface |
| CN202655281U (en) * | 2012-07-19 | 2013-01-09 | 范龙彪 | High-temperature pressure steam automatic cleaning device inside range hood or integrated cooker |
| CN105980029A (en) * | 2013-12-09 | 2016-09-28 | 罗瑞真 | Air purification device and method |
| CN105299949A (en) * | 2015-12-01 | 2016-02-03 | 李丹 | Method and device for regulating evaporating temperature of refrigerating system to clean heat exchanger through condensate water |
| CN207094692U (en) * | 2017-04-01 | 2018-03-13 | 宁波方太厨具有限公司 | A kind of movable part elevating mechanism of range hood and application have the range hood of the elevating mechanism |
| CN107327886B (en) * | 2017-07-27 | 2019-02-15 | 佛山市顺德区合捷电器实业有限公司 | A kind of smoke exhaust ventilator with cleaning function |
| CN108072135B (en) * | 2017-07-28 | 2023-11-17 | 宁波方太厨具有限公司 | Self-cleaning type kitchen refrigerating range hood |
| CN207132407U (en) * | 2017-09-08 | 2018-03-23 | 张宝山 | A kind of self-cleaning air energy oil fume purifier of automatic washing |
| CN108435610B (en) * | 2018-03-28 | 2020-06-02 | 湖南文理学院 | Automatic cleaning device of range hood |
| CN209013306U (en) * | 2018-11-08 | 2019-06-21 | 杰品电器(昆山)有限公司 | It is a kind of can automatically cleaning wind wheel greasy dirt range hood |
| CN209910016U (en) * | 2019-05-08 | 2020-01-07 | 广东爱普电器有限公司 | Smoke ventilator with self-cleaning function |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO950027V0 (en) * | 1995-02-17 | 1995-02-17 | Faber Spa | INTEGRATED EXHAUST HOOD WITH AIR POLLUTION |
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Effective date of registration: 20230417 Address after: No.8 Kuizhong Road, Dayan Industrial Zone, Huangpu town, Zhongshan City, Guangdong Province, 528400 Applicant after: ZHONGSHAN TIANMEI ELECTRICAL APPLIANCE Co.,Ltd. Address before: 518101 Shenzhen Qiangli electrostatic precipitator technology Co., Ltd., 38 Xinhe Avenue, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Guo Yong |
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