CN210433350U - Oven with oil smoke purification function - Google Patents
Oven with oil smoke purification function Download PDFInfo
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- CN210433350U CN210433350U CN201921030562.5U CN201921030562U CN210433350U CN 210433350 U CN210433350 U CN 210433350U CN 201921030562 U CN201921030562 U CN 201921030562U CN 210433350 U CN210433350 U CN 210433350U
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Abstract
The utility model relates to a cure equipment technical field, especially relate to an oven with oil smoke purification performance. The oven with the oil fume purification function comprises a circulating air duct, a heating pipe and a catalyst module; the heating pipe and the catalyst module are both positioned in the circulating air duct, and the catalyst module is arranged at a position close to the heating pipe. The utility model provides an oven with oil smoke purification performance, purifying effect is better, and effective usage space is bigger.
Description
Technical Field
The utility model relates to a domestic kitchen appliance technical field especially relates to an oven with oil smoke purification performance.
Background
When meat, fish, shrimp and other food materials are baked by using an oven at a high temperature, a large amount of peculiar smell components such as organic aldehyde, organic acid, organic amine, organic ester and the like are generated, and the peculiar smell components can be inorganically diffused indoors along with smoke, so that a cooker can generate strong dislike, and eyes and respiratory tracts of the cooker can be strongly stimulated; in addition, grease generated by baking can be adsorbed on the inner wall of the oven and the fan to form stains, which increases the cleaning difficulty of a user and even causes damage to the oven.
The existing oven is generally provided with active carbon at an air inlet of a circulating fan so as to adsorb peculiar smell components and grease generated by baking by using the active carbon, however, the air inlet of the circulating fan is low in temperature and is easy to generate by-products such as acid compounds and the like in the using process, so that the purifying effect is influenced.
In summary, how to overcome the above-mentioned defects of the existing oven is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oven with oil smoke purification performance to alleviate the poor technical problem of purifying effect that oven among the prior art exists.
The utility model provides an oven with oil smoke purification function, which comprises a circulating air duct, a heating pipe and a catalyst module;
the heating pipe and the catalyst module are both installed in the circulating air duct, the catalyst module is used for catalyzing peculiar smell components in the flue gas and is arranged at a position close to the heating pipe, and the heating pipe can heat the catalyst module.
Preferably, as an implementation mode, the oven with the oil smoke purification function further comprises an air inlet cover plate, a liner back plate and a circulating fan, wherein the air inlet cover plate and the liner back plate are buckled to form the circulating air duct; and the impeller of the circulating fan is positioned in the circulating air duct.
Preferably, as an embodiment, the heating pipe and the catalyst module are both surrounded around the impeller.
Preferably, as an implementation mode, the oven with the oil smoke purification function further comprises a mounting seat, wherein the mounting seat is of a polygonal-prism frame structure and is fixed on the inner container back plate;
the catalyst modules are strip-shaped and are provided with a plurality of strips; the catalyst modules are respectively arranged in the frames corresponding to the side faces of the polygon prism on the mounting seat.
Preferably, as an embodiment, the catalyst module includes a honeycomb ceramic carrier and an active component supported on the honeycomb ceramic carrier.
Preferably, as an implementation mode, the catalyst module is annular, the annular catalyst module can be sleeved on the heating pipe, and two sides of the catalyst module are respectively abutted against the liner back plate and the air inlet cover plate.
Preferably, as an implementable mode, the catalyst module comprises a foam metal carrier and an active component, wherein the active component is loaded on the foam metal carrier;
alternatively, the catalyst module comprises a wire mesh carrier and an active ingredient supported on the wire mesh carrier.
Preferably, as an embodiment, the active ingredient is a transition metal oxide.
Preferably, as an implementation mode, a filter screen for filtering grease and particulate matters is installed at the air inlet of the air inlet cover plate.
Preferably, as an implementation mode, the air inlet cover plate is provided with a plurality of clamping jaws, and the filter screen is clamped and matched with the clamping jaws;
and/or a plurality of magnets for adsorbing the filter screen are arranged on the air inlet cover plate.
Compared with the prior art, the utility model has the advantages of:
the oven with the oil smoke purification function provided by the utility model is provided with a circulating air duct, and a heating pipe and a catalyst module are arranged in the circulating air duct, wherein the catalyst module can catalyze peculiar smell components in the smoke so as to enable the peculiar smell components in the smoke to react under the action of the catalyst module to generate tasteless substances; the catalyst module is mounted in a position close to the heating pipe to heat the catalyst module with the heating pipe.
When baking, the heating pipe can generate heat to heat the gas in the circulating air duct, and the heated gas can enter the inner container along the circulating air duct, so that the food in the inner container can be heated and baked; meanwhile, peculiar smell components such as organic aldehyde, organic acid, organic amine and organic ester generated when food in the liner is baked enter the circulating air duct along with the air flow, and enter the liner along the circulating air duct again after generating tasteless substances through catalysis of the catalyst module, and the circulation is carried out, so that the purification effect on gas in the liner is realized, the amount of the peculiar smell components diffused to the indoor space is reduced, and the stimulation to a user is reduced.
It should be noted that the heating pipe can heat the catalyst module, so that the temperature of the catalyst module is increased, and therefore, the catalytic effect of the catalyst module can be improved, the amount of by-products generated by the odor component under the action of the catalyst module is reduced, and the purification effect is improved; in addition, because the catalyst module is located the circulation wind channel, so can not occupy the usage space of inner bag, be convenient for increase the effective usage space of oven.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an internal structure of an oven with an oil smoke purifying function according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of another oven with oil smoke purifying function according to an embodiment of the present invention;
fig. 3 is a schematic view of a part of the structure of the oven with the oil smoke purifying function provided by the embodiment of the present invention;
fig. 4 is a schematic view of a part of the structure of the oven with the cooking fume purifying function provided with the claws and the magnets according to the embodiment of the present invention.
Icon: 1-heating a tube; 2-a catalyst module; 3-mounting a base; 4-air intake cover plate; 5-liner back plate; 6-impeller; 7-a filter screen; 8-clamping jaws; 9-a magnet;
41-air intake.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "inside" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "mounted" is to be understood in a broad sense, e.g. as a fixed connection, as a detachable connection, or as an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, the oven with lampblack purification function provided in this embodiment is provided with a circulating air duct, and a heating pipe 1 and a catalyst module 2 are arranged in the circulating air duct, wherein the catalyst module 2 can catalyze peculiar smell components in the flue gas, so that the peculiar smell components in the flue gas react under the action of the catalyst module 2 to generate an odorless substance; the catalyst module 2 is installed at a position close to the heating pipe 1 to heat the catalyst module 2 using the heating pipe 1.
When baking, the heating pipe 1 can generate heat to heat the gas in the circulating air duct, and the heated gas can enter the inner container along the circulating air duct, so that the food in the inner container can be heated and baked; meanwhile, peculiar smell components such as organic aldehyde, organic acid, organic amine and organic ester generated when food in the inner container is baked enter the circulating air duct along with the air flow, and enter the inner container along the circulating air duct again after being catalyzed by the catalyst module 2 to generate tasteless substances, and the circulation is carried out, so that the purification effect on gas in the inner container is realized, the amount of the peculiar smell components diffused to the indoor space is reduced, and the stimulation to a user is reduced.
It should be noted that the heating pipe 1 can heat the catalyst module 2, so that the temperature of the catalyst module 2 is increased, and therefore, the catalytic effect of the catalyst module 2 can be improved, the amount of by-products generated by the odor components in the flue gas under the action of the catalyst module 2 is reduced, and the purification effect is improved; in addition, because catalyst module 2 is located the circulation wind channel, so can not occupy the usage space of inner bag, be convenient for increase the effective usage space of oven.
Specifically, referring to fig. 1 to 4, an air inlet cover plate 4, a liner back plate 5 and a circulating fan are disposed in the oven with oil smoke purifying function provided in this embodiment, wherein the air inlet cover plate 4 and the liner back plate 5 are fastened to form the above-mentioned circulating air duct, and an impeller 6 of the circulating fan is located in the circulating air duct to make the air in the circulating air duct circulate and flow by using the circulating fan.
Preferably, with continued reference to fig. 1 and 2, the heating pipe 1 and the catalyst module 2 are both arranged around the impeller 6 of the circulating fan, so that the gas entering the circulating air duct can contact the catalyst module 2 more sufficiently, thereby further improving the purification effect and reducing the odor component diffused into the room.
Specifically, set up catalyst module 2 in one side that heating pipe 1 deviates from impeller 6, circulating fan during operation can blow to catalyst module 2 via heating pipe 1 by the gas that its air intake 41 got into, that is to say, the gas that gets into the circulation wind channel from the inner bag heats the back through heating pipe 1, just can contact with catalyst module 2, thereby, can prevent that catalyst module 2 from being cooled down by the lower gas cooling of temperature, catalyst module 2's temperature has further been guaranteed, thereby, help catalyst module 2 to produce better purifying effect.
As an implementation manner, referring to fig. 1, the catalyst modules 2 may be shaped like a strip, and the mounting seat 3 is fixedly disposed on the liner back plate 5, the mounting seat 3 is a polygonal frame structure, and the catalyst modules 2 are disposed in a plurality of strips, so that the plurality of catalyst modules 2 can be respectively mounted in the frames corresponding to the plurality of sides on the mounting seat 3, so that the plurality of catalyst modules 2 can be spliced into a ring shape and surround the heating pipe 1.
Preferably, the strip-shaped catalyst modules 2 may be arranged in a strip shape, so that honeycomb ceramics with low cost may be selected as a carrier, and active ingredients are loaded on the honeycomb ceramics carrier to form the strip-shaped catalyst modules 2, which is convenient for saving cost.
As another implementation mode, referring to fig. 2, the catalyst module 2 may be configured to be annular, so that the annular catalyst module 2 can be sleeved on the heating pipe 1, and the catalyst module 2 is extruded and fixed by using the liner back plate 5 and the air inlet cover plate 4, so that, when the annular catalyst module 2 is installed, the catalyst module 2 is only required to be sleeved on the heating pipe 1, and then the air inlet cover plate 4 is fastened on the liner back plate 5 for fixing, and other fixing links are not required to be added, so that the installation is convenient.
Preferably, a foamed metal or a wire mesh may be used as the carrier, and the active ingredient is supported on the foamed metal carrier or the wire mesh carrier, so that the catalyst module 2 can be made into a ring-like structure.
Particularly, transition metal oxide can be selected as an active component to oxidize peculiar smell components in the smoke into tasteless substances by utilizing the transition metal oxide; in addition, the transition metal oxide has good high temperature resistance, can ensure the stability under the high temperature action near the heating pipe 1, and can not generate spontaneous combustion, thereby improving the use safety of the oven.
Preferably, referring to fig. 3, a filter screen 7 may be installed at the air inlet 41 of the air inlet cover plate 4 to filter grease and particles generated during baking by the filter screen 7, so as to prevent the grease and particles from entering the circulating air duct along with the air flow and being adsorbed on the inner wall of the oven and the fan to form stains, thereby reducing the cleaning difficulty of the user and ensuring the normal operation of the oven.
Specifically, referring to fig. 3 and 4, a plurality of claws 8 may be disposed on the air intake cover plate 4, and the claws 8 may be engaged with the filter screen 7 in a snap fit manner, so that the filter screen 7 is fixed on the air intake cover plate 4 by the claws 8.
A plurality of magnets 9 for adsorbing the filter screen 7 can be arranged on the air inlet cover plate 4, so that the filter screen 7 is adsorbed on the air inlet cover plate 4 by the magnets 9.
Preferably, the density of the holes of the filter screen 7 is 30-60 meshes, so that grease and particles are blocked on the filter screen 7 under the condition that the flow rate of the gas in the inner container entering the circulating air duct is ensured.
Further, a metal wire or an organic polymer material fiber may be selected as a material for manufacturing the filter net 7.
To sum up, the utility model discloses an oven with oil smoke purification performance, it has overcome a great deal of technical defect of traditional oven. The oven with oil smoke purification performance that this embodiment provided has that purifying effect is better, and effective usage space is technical advantage such as bigger.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An oven with an oil fume purification function is characterized by comprising a circulating air duct, a heating pipe (1) and a catalyst module (2);
heating pipe (1) with catalyst module (2) are all installed in the circulation wind channel, catalyst module (2) are arranged in the peculiar smell composition of catalysis flue gas to set up in being close to the position of heating pipe (1), the heating pipe can heat catalyst module (2).
2. The oven with the lampblack purification function according to claim 1, further comprising an air inlet cover plate (4), a liner back plate (5) and a circulating fan, wherein the air inlet cover plate (4) and the liner back plate (5) are buckled to form the circulating air duct; and an impeller (6) of the circulating fan is positioned in the circulating air duct.
3. The oven with lampblack purification function according to claim 2, characterized in that the heating pipe (1) and the catalyst module (2) are both wrapped around the impeller (6).
4. The oven with the lampblack purification function according to claim 3, further comprising a mounting seat (3), wherein the mounting seat (3) is of a multi-prism frame structure and is fixed on the inner container back plate (5);
the catalyst modules (2) are strip-shaped and are arranged into a plurality of strips; the catalyst modules (2) are respectively arranged in the frames corresponding to the side faces of the polygon prism on the mounting seat (3).
5. The oven with lampblack purification function according to claim 4, characterized in that said catalyst module (2) comprises a honeycomb ceramic carrier and an active ingredient, said active ingredient being supported on said honeycomb ceramic carrier.
6. The oven with the lampblack purification function according to claim 3, characterized in that the catalyst module (2) is annular, the annular catalyst module (2) can be sleeved on the heating pipe (1), and two sides of the catalyst module (2) are respectively abutted to the liner back plate (5) and the air inlet cover plate (4).
7. The oven with lampblack purification function according to claim 6, characterized in that said catalyst module (2) comprises a metal foam carrier and an active ingredient, said active ingredient being supported on said metal foam carrier;
alternatively, the catalyst module (2) comprises a wire mesh support and an active ingredient supported on the wire mesh support.
8. The oven with lampblack purification function according to claim 5 or 7, characterized in that the active ingredient is a transition metal oxide.
9. The oven with the oil smoke purification function according to any one of claims 2 to 7, wherein a filter screen (7) for filtering grease and particles is installed at the air inlet (41) of the air inlet cover plate (4).
10. The oven with the lampblack purification function according to claim 9, characterized in that a plurality of claws (8) are arranged on the air inlet cover plate (4), and the filter screen (7) is in clamping fit with the claws (8);
and/or a plurality of magnets (9) used for adsorbing the filter screen (7) are arranged on the air inlet cover plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030562.5U CN210433350U (en) | 2019-07-04 | 2019-07-04 | Oven with oil smoke purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030562.5U CN210433350U (en) | 2019-07-04 | 2019-07-04 | Oven with oil smoke purification function |
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| Publication Number | Publication Date |
|---|---|
| CN210433350U true CN210433350U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921030562.5U Active CN210433350U (en) | 2019-07-04 | 2019-07-04 | Oven with oil smoke purification function |
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| CN (1) | CN210433350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617625A (en) * | 2020-12-15 | 2021-04-09 | 杭州老板电器股份有限公司 | Cooking utensil and cooking utensil cleaning method |
| WO2022188199A1 (en) * | 2021-03-10 | 2022-09-15 | 丁美东 | Electrothermal film oven having ventilation and purification function |
-
2019
- 2019-07-04 CN CN201921030562.5U patent/CN210433350U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617625A (en) * | 2020-12-15 | 2021-04-09 | 杭州老板电器股份有限公司 | Cooking utensil and cooking utensil cleaning method |
| WO2022188199A1 (en) * | 2021-03-10 | 2022-09-15 | 丁美东 | Electrothermal film oven having ventilation and purification function |
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