CN217547800U

CN217547800U - Oven with oil smoke purification function

Info

Publication number: CN217547800U
Application number: CN202220946812.5U
Authority: CN
Inventors: 于青玉
Original assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-10-11
Anticipated expiration: 2032-04-22

Abstract

The utility model belongs to the technical field of the oven, specifically provide an oven with oil smoke purification performance. The utility model discloses aim at solving current oven when baking food, can produce a large amount of oil smoke, need extra increase catalytic module to handle the oil smoke, and then can lead to the problem that oven space utilization is low. Mesh for this reason, the utility model provides an oven with oil smoke purification performance, the oven includes the inner bag, is provided with heating pipe and catalytic coating in the inner bag, and the direct coating deposit of catalytic coating is on the surface of heating pipe. The design mode not only can play a role in oil fume purification, but also can simultaneously realize two purposes of catalysis and high temperature, and avoids the situation that the high temperature condition can be realized only by independently arranging a heating module. In a word, this kind of setting mode is more energy-conserving and environmental protection, and the overall arrangement with the help of the heating pipe simultaneously can be with the area and the position setting of oil smoke purification more even, realizes better oil smoke purification effect.

Description

Oven with oil smoke purification function

Technical Field

The utility model belongs to the technical field of the oven, specifically provide an oven with oil smoke purification performance.

Background

At present, when an oven is used for baking food, because of the existence of high temperature and oily food materials, a large amount of oil smoke is generated when the food is baked, the oil smoke is generated more when the food is oily, pungent oil smoke smell can be generated when the oil smoke is scattered into a kitchen, and meanwhile, the oil smoke is scattered outside an oven cavity and also can be attached to a cabinet and a dining table in the oven to cause troubles to use. Meanwhile, the generation of the oil smoke in the cavity can prevent the user from being able to clearly see the cooking condition in the oven, which is a second pain point for the user. Therefore, when removing oil smoke and handling, current oven generally sets up solitary oil smoke removal module, still need realize two hardware conditions simultaneously: on the one hand, there is a need for effective catalytic materials; on the other hand, high temperature is needed, and the catalytic substance generally takes a honeycomb-shaped ceramic material as a substrate and simultaneously adheres to noble metal to realize the catalytic action. The elevated temperature is typically achieved by heating the catalytic material with a separate heating tube to effect the catalytic action. However, even if the arrangement has the effect of removing the oil fume, the space utilization rate of the oven is lowered, and the production cost is higher.

Accordingly, there is a need in the art for a new oven with lampblack purification function, which solves the problem that the existing oven generates a lot of lampblack when baking food, and an additional catalytic module is needed to treat the lampblack, thereby resulting in a low space utilization rate of the oven.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, for solve current oven when baking food, can produce a large amount of oil smoke, need extra increase catalytic module to handle the oil smoke, and then can lead to the problem that oven space utilization is low, the utility model provides an oven with oil smoke purification performance, the oven includes the inner bag, be provided with heating pipe and catalytic coating in the inner bag, the direct coating deposit of catalytic module is in on the surface of heating pipe, so that the heating pipe can give catalytic coating provides the heat and decomposes the oil smoke.

In the preferable technical scheme of the oven with the oil smoke purification function, the catalytic coating comprises a catalyst layer and a ceramic base layer, the ceramic base layer is attached to the heating pipe, and the catalyst layer is attached to the ceramic base layer.

In the above preferred technical scheme of oven with oil smoke purification performance, the oven is still including the fixed plate, be provided with interior heating pipe and outer heating pipe on the fixed plate, interior heating pipe with still be provided with the dead lever on the outer heating pipe.

In the preferable technical scheme of the oven with the oil smoke purification function, the ceramic base layer is a honeycomb ceramic base layer.

In the preferable technical scheme of the oven with the oil smoke purification function, the catalyst layer is made of transition metal oxide.

In the above preferred technical solution of the oven with oil smoke purifying function, the inner container is further provided with an air inlet and an air outlet, the air inlet is arranged at the top of the inner container, and the air outlet is arranged at the bottom of the inner container.

In the preferable technical scheme of the oven with the oil smoke purification function, the air inlet is provided with the filter screen.

In the above-mentioned preferred technical scheme of oven that has oil smoke purification performance, the oven still includes the air inlet apron, be provided with the jack catch on the air inlet apron, the filter screen with the jack catch joint.

In the preferable technical scheme of the oven with the oil smoke purification function, the oven further comprises a door body, the air inlet is formed in the top of the door body and the top of the back plate, which is arranged corresponding to the inner container, and the air outlet is formed in one end, close to the door body, of the bottom of the inner container.

In the above preferred technical scheme of the oven with the oil smoke purification function, a wiring terminal is further arranged on the fixing plate, and the inner heating pipe and the outer heating pipe are connected with the wiring terminal.

The technical scheme of the utility model provides an oven with oil smoke purification performance can be understood to the technical scheme of this utility model, and the oven includes the inner bag, is provided with heating pipe and catalytic coating in the inner bag, and the direct coating deposit of catalytic module is on the surface of heating pipe, so that the heating pipe can give catalytic coating provides the heat and decomposes the oil smoke.

As is well known, in order to remove the oil fume generated by the oven during the operation, an oil fume removal module is generally required to be arranged, which is mainly completed by using a ceramic coating to carry precious metal catalysis, and the precious metal reacts with the harmful substances in the oil fume under the action of high temperature, and is finally converted into carbon dioxide and water to realize the catalysis of the oil fume. The utility model discloses the mode to traditional oven oil smoke removal has made the improvement, has set up heating pipe and catalytic coating in the inner bag of oven to with the direct coating deposit of catalytic coating on the surface of heating pipe, wherein the heating pipe can directly provide the heat for catalytic coating, thereby decomposes the oil smoke. The arrangement mode can not only heat the oven, but also directly arrange the catalytic coating on the heating pipe and realize the oil smoke purification effect. In addition, the arrangement mode can simultaneously meet the conditions of high temperature and catalysis, namely the heating pipe can directly provide high temperature conditions for the catalytic coating, and the separate arrangement of a heating module is avoided. In a word, this kind of setting mode is more energy-conserving and environmental protection, and the overall arrangement with the help of the heating pipe simultaneously can be with the area and the position setting of oil smoke purification more even, realize better oil smoke purification performance.

Drawings

The oven with oil smoke purification function of the present invention will be described with reference to the accompanying drawings. In the drawings:

fig. 1 is a schematic structural view of an oven with oil smoke purification function according to the present invention;

fig. 2 is a schematic structural diagram of the heating pipe and the catalytic coating of the oven with the oil smoke purifying function of the present invention.

Attached pictureRecording a list:

1-inner container, 2-heating tube, 21-inner heating tube, 22-outer heating tube, 3-catalytic coating, 31-catalyst layer, 32-ceramic base layer, 4-fixing plate, 41-binding post, and 5-fixing rod.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the description describes the catalytic coating as being composed of the catalyst layer and the ceramic base layer, the present invention obviously can set the catalytic coating to be composed of the catalyst layer and the metal base layer as long as the catalytic coating is set to have the effect of being able to effectively coat and deposit on the heating tube to catalyze the oil smoke.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected or directly connected; they may be indirectly connected 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 by those skilled in the art according to specific situations.

Referring first to fig. 1 to 2, an oven with lampblack purification function according to the present invention will be described.

As shown in fig. 1 to 2, when solving present oven baking food, can produce a large amount of oil smoke, need extra increase catalytic module to handle the oil smoke, and then can lead to the low problem of oven space utilization, the utility model relates to a novel oven that has oil smoke purification performance, this oven include inner bag 1, are provided with heating pipe 2 and catalytic coating 3 in the inner bag 1, and the direct coating deposit of catalytic coating 3 is on the surface of heating pipe 2. Preferably, in one possible embodiment, the catalytic coating 3 comprises a catalyst layer 31 and a ceramic base layer 32, the ceramic base layer 32 being attached to the heating tube 2, the catalyst layer being attached to the ceramic base layer 32.

The oven with the oil smoke purification function provided by the embodiment comprises an inner container 1, wherein a heating pipe 2 and a catalytic coating 3 are arranged in the inner container 1, and the catalytic coating 3 can catalyze peculiar smell components in smoke so that the peculiar smell components in the smoke react to generate tasteless substances under the action of the catalytic coating 3; in addition, the catalytic coating 3 is directly coated and deposited on the outer surface of the heating pipe 2, the heating pipe 2 can be directly used for heating the catalytic coating 3, and the heating pipe 2 can directly heat the catalytic coating 3, so that the temperature of the catalytic coating 3 is improved, the catalytic effect of the catalytic coating 3 can be improved, the amount of by-products generated by peculiar smell components in the smoke under the action of the catalytic coating 3 can be reduced, and the purification effect is improved; in addition, the catalytic coating 3 is directly coated and deposited on the outer surface of the heating pipe 2, so that the use space of the inner container 1 is not occupied, and the effective use space of the oven is conveniently enlarged. And the coating adhesion deposition of the catalytic coating 3 and the heating pipe 2 can be realized by vapor deposition. Can be more even adhesion on the surface of heating pipe 2 like this, also can produce the structure of unsmooth undulation simultaneously for catalyzed area is bigger, and oil smoke catalytic purification's effect is more obvious.

When the oven works, peculiar smell components such as organic aldehyde, organic acid, organic amine, organic ester and the like generated when food in the inner container 1 is baked cause that the peculiar smell fills the whole kitchen and is simultaneously emitted from the machine and is also attached to furniture. Therefore, the utility model discloses a combine heating pipe 2 and catalytic coating 3, wherein, heating pipe 2 self can generate heat, consequently, heating pipe 2 plays the effect in two aspects: on one hand, the heating pipe 2 realizes heating and baking of the food in the inner container 1; on the other hand, the catalytic coating 3 is directly coated and deposited on the surface of the heating pipe 2, the heating pipe 2 provides the catalytic coating 3 with the required temperature, and then catalytic substances are generated, the generated catalytic substances are uniformly distributed in the oven liner 1 along with the arrangement of the heating pipe 2, and meanwhile, the generated temperature can also provide the required temperature for high-temperature catalysis when the oven is heated and works. In addition, the heating and the termination of the heating pipe 2 can be controlled by a program, and the control of the oil smoke purification function is realized. Meanwhile, the use condition of the oil fume purification is also coincided with the use condition of the temperature of the heating pipe 2, and perfect matching can be realized.

Therefore, the utility model discloses this kind of oven that has oil smoke purification performance who sets up, the current oven of contrast still need set up oil smoke purification module alone when catalyzing the oil smoke, the utility model discloses an oven structure is simpler. And under the condition of ensuring the function of the existing oven, independent die opening and die repairing are not needed, so that the cost can be saved.

The oven with oil smoke purifying function of the present invention will be described in detail with further reference to fig. 1 to 2.

As shown in fig. 1 to 2, in a possible embodiment, the oven further includes a fixing plate 4, the fixing plate 4 is provided with an inner heating pipe 21 and an outer heating pipe 22, and the fixing rods 5 are further provided on the inner heating pipe 21 and the outer heating pipe 22. In addition, in a possible embodiment, a terminal 41 is also provided on the fixing plate 4, and the inner heating tube 21 and the outer heating tube 22 are connected to the terminal 41.

Wherein, including fixed plate 4 on the oven to be provided with interior heating pipe 21 and outer heating pipe 22 on fixed plate 4, for the convenience fix interior heating pipe 21 and outer heating pipe 22, still be provided with dead lever 5 on interior heating pipe 21 and the outer heating pipe 22. Meanwhile, the fixing plate 4 is further provided with a binding post 41, and in order to ensure that the inner heating pipe 21 and the outer heating pipe 22 can heat food in the inner container 1, the inner heating plate and the outer heating plate are respectively connected with the binding post 41.

As shown in fig. 1-2, in one possible embodiment, the ceramic substrate 32 is a honeycomb ceramic substrate. Ceramic substrate 32 sets up to honeycomb structure, sets up to planar for ceramic substrate 32, to the effect that realizes catalytic coating 3, non-planar structure more is favorable to increasing the area of contact of photocatalyst and oil smoke to promote the oil smoke better and carry out catalytic reaction, make the oil smoke react completely.

In addition, in another possible embodiment, the catalyst layer 31 is provided as a transition metal oxide. According to the arrangement mode, peculiar smell components in the smoke can be oxidized into tasteless components by using the transition metal oxide, and the transition metal oxide has better high temperature resistance, so that when the catalyst layer 31 is coated and deposited on the surface of the heating pipe 2, the stability of the catalyst layer can be ensured, spontaneous combustion cannot occur, and the use safety of the oven can be improved.

As shown in fig. 1 to fig. 2, in a possible embodiment, the inner container 1 is further provided with an air inlet and an air outlet (not shown in the drawings), the air inlet is arranged at the top of the inner container 1, and the air outlet is arranged at the bottom of the inner container. Preferably, in another possible embodiment, a filter screen (not shown in the figures) is arranged at the air inlet. Wherein, the filter screen can select metal wires or organic polymer material fibers as manufacturing materials.

In addition, in another possible embodiment, the oven further includes an air inlet cover plate (not shown in the figure), the air inlet cover plate is provided with a claw, and the filter screen is clamped with the claw. Set up the air inlet apron on the oven, lap the department with the filter screen setting at the air inlet, can utilize the filter screen to filter grease and the particulate matter of production, in addition, still can set up a plurality of magnets that are used for adsorbing the filter screen on the air inlet apron to utilize magnet to adsorb the filter screen on the air inlet apron. The arrangement mode can prevent grease and particles from being adsorbed into the oven liner 1 to form stains, thereby reducing the cleaning difficulty of a user and ensuring the normal operation of the oven.

Preferably, in another possible embodiment, the oven further includes a door body (not shown in the figure), the air inlet is disposed at the top of the back plate of the door body corresponding to the inner container 1, and the air outlet is disposed at one end of the bottom of the inner container 1 close to the door body.

To sum up, the utility model discloses an improve the drawback of traditional oven, designed a neotype deoiling cigarette mode, set up heating pipe 2 and catalytic coating 3 in oven inner bag 1 to catalytic coating 3 can direct coating deposit on the surface of heating pipe 2, and heating pipe 2 can enough heat the food in inner bag 1, can provide catalytic coating 3 with the high temperature heat again, and can avoid setting up heating module alone again. In a word, with the direct coating deposit of catalytic coating 3 at the heating pipe 2 surperficial mode of setting, more energy-conservation and environmental protection, with the help of the overall arrangement of heating pipe 2, can be with the oil smoke purification the area and the more even of position setting, can guarantee that the oven realizes better oil smoke purification's effect.

It should be noted that the above-mentioned embodiments are only used for illustrating the principle of the present invention, and are not intended to limit the protection scope of the present invention, and those skilled in the art can adjust the above-mentioned structure without deviating from the principle of the present invention, so that the present invention can be applied to more specific application scenarios.

For example, in an alternative embodiment, the ceramic substrate 32 can be configured as a honeycomb ceramic substrate, and can also be configured as a grid-shaped, spherical or sheet-shaped ceramic substrate 32, no matter what shape is designed, as long as these several configurations are different from the configuration of the ceramic substrate 32 as a plane, and the shape of the configuration can ensure that the contact area is larger, thereby better promoting the oil smoke to perform catalytic reaction, ensuring that the oil smoke has better purifying effect, these do not deviate from the principles of the present invention, and thus all will fall within the protection scope of the present invention.

For example, in another alternative embodiment, the catalyst layer 31 may be made of transition metal oxide or noble metal catalyst, as long as the catalyst layer 31 is made of a material capable of reacting with the harmful substances in the soot under the action of high temperature and finally converting into carbon dioxide and water, which do not deviate from the principle of the present invention and thus all fall into the protection scope of the present invention.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The utility model provides an oven with oil smoke purification performance, its characterized in that, the oven includes the inner bag, be provided with heating pipe and catalytic coating in the inner bag, the direct coating deposition of catalytic coating is in on the surface of heating pipe, so that the heating pipe can for the catalytic coating provides the heat and decomposes the oil smoke.

2. The oven with lampblack purification function according to claim 1, wherein the catalytic coating comprises a catalyst layer and a ceramic base layer, the ceramic base layer is attached to the heating pipe, and the catalyst layer is attached to the ceramic base layer.

3. The oven with the lampblack purification function according to claim 1, further comprising a fixing plate, wherein an inner heating pipe and an outer heating pipe are arranged on the fixing plate, and fixing rods are further arranged on the inner heating pipe and the outer heating pipe.

4. The oven with lampblack purification function according to claim 2, wherein the ceramic substrate is a honeycomb-shaped ceramic substrate.

5. The oven with lampblack purification function according to claim 4, wherein the catalyst layer is a transition metal oxide.

6. The oven with the lampblack purification function according to claim 1, characterized in that the inner container is further provided with an air inlet and an air outlet, the air inlet is arranged at the top of the inner container, and the air outlet is arranged at the bottom of the inner container.

7. The oven with the lampblack purification function as claimed in claim 6, wherein a filter screen is arranged at the air inlet.

8. The oven with the lampblack purification function according to claim 7, further comprising an air inlet cover plate, wherein a clamping jaw is arranged on the air inlet cover plate, and the filter screen is clamped with the clamping jaw.

9. The oven with the lampblack purification function as claimed in claim 6, wherein the oven further comprises a door body, the air inlet is formed in the top of a back plate, corresponding to the inner container, of the door body, and the air outlet is formed in one end, close to the door body, of the bottom of the inner container.

10. The oven with the lampblack purification function as claimed in claim 3, wherein a binding post is further arranged on the fixing plate, and the inner heating pipe and the outer heating pipe are connected with the binding post.