CN213348397U

CN213348397U - Oven cleaning structure

Info

Publication number: CN213348397U
Application number: CN202021854206.8U
Authority: CN
Inventors: 胡志刚
Original assignee: Guangdong Woermusi Electric Appliance Co ltd
Current assignee: Guangdong Woermusi Electric Appliance Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-04
Anticipated expiration: 2030-08-31

Abstract

The utility model provides a clean structure of oven, including oven inner chamber, heating pipe, fix smoke abatement device and the steam generator in the inner chamber outside, smoke abatement device is including the installation cover and install catalyst carrier, heating tube and the fixed plate in the installation cover in proper order, and installation cover top is equipped with the exhaust hole, be equipped with on the fixed plate can with the cigarette inlet hole of inner chamber intercommunication, steam generator's steam outlet and inner chamber intercommunication, fixed plate and installation cover dismantled and assembled fixed. The inner cavity is heated by the heating pipe during cleaning, residual oil stain and food residues in the inner cavity are carbonized at high temperature to become small-particle dust and waste gas, the small-particle dust and waste gas are purified to be harmless gas meeting the emission standard through the smoke removal device, and steam is sprayed into the inner cavity through the steam generator, so that the inner cavity wall forms water drops to wet the residual dust, and secondary further cleaning is facilitated. The oven cleaning structure is simple to operate and has a more thorough cleaning effect.

Description

Oven cleaning structure

Technical Field

The utility model belongs to the technical field of the oven technique and specifically relates to a clean structure of oven.

Background

Generally, the temperature of the oven used for baking food is high, oil stains generated in the high-temperature baking process of food materials and other auxiliary materials are inevitably sprayed onto the inner wall of the oven, the oil stains are attached to the side wall after being cooled, the oven is difficult to clean only through a wiping mode, and the residual stains are easy to breed bacteria in the oven for a long time, so that potential safety hazards are brought to the next baking of the food, and therefore higher requirements are provided for the cleaning mode of the oven.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the problem that a simple structure, clean convenient and thorough oven clean structure is provided.

In order to solve the technical problem, the utility model provides a clean structure of oven, include oven inner chamber, fix the inboard heating pipe of inner chamber, fix the smoke abatement device and the steam generator in the inner chamber outside, smoke abatement device includes the installation cover and installs in proper order catalyst carrier, heating tube and fixed plate in the installation cover, the installation cover top is equipped with the exhaust hole, be equipped with on the fixed plate can with the smoke inlet hole of inner chamber intercommunication, steam generator's steam outlet with the inner chamber intercommunication, the fixed plate with installation cover dismantled and assembled fixed.

In order to further solve the technical problem, the utility model provides a pair of in oven cleaning structure, inner chamber internal surface is equipped with the porcelain powder and burns the enamel layer.

For further solving the technical problem, the utility model provides a pair of in oven cleaning structure, the installation cover bottom is equipped with the holding chamber, the carrier inlays the dress and is in the holding intracavity, the heating tube bottom is fixed on horizontal dead lever through the snap ring, the dead lever both ends clamp in the mounting groove of installation cover both sides.

For further solving the technical problem, the utility model provides a pair of among oven cleaning structure, still include cooling system, cooling system includes cooling motor and cooling fan blade, the exhaust hole with the sunction inlet intercommunication of cooling fan blade.

The utility model has the advantages that:

adopt the utility model provides a pair of clean structure of oven, can utilize the existing heating pipe of oven, heat the internal cavity through the heating pipe, remaining greasy dirt and food waste become dust and waste gas of tiny particle in high temperature carbonization in making the inner chamber, owing to still be equipped with smoke abatement device, these dust and waste gas are discharged again behind the catalyst carrier in the smoke abatement device, after the high-efficient purification effect of catalyst carrier, these dust and waste gas can become the harmless gas that accords with emission standard, be favorable to sanitation and operator's health, treat simultaneously that the inner chamber cools off when about 50 degrees, spout steam into the inner chamber through steam generator, it is moist to remaining dust to make inner chamber wall form the drop of water, so that the secondary is further clean. The oven cleaning structure is simple to operate and has a more thorough cleaning effect.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

fig. 1 is a schematic cross-sectional view of an oven cleaning structure according to the present invention;

FIG. 2 is a schematic view of the internal assembly of the smoke abatement device of FIG. 1;

FIG. 3 is a schematic view of the smoke abatement device of FIG. 1 in a disassembled configuration;

fig. 4 is a schematic perspective view of the steam generator of fig. 1.

In the figure, an inner cavity 1, a heating pipe 2, a smoke removing device 3, a mounting cover 31, an exhaust hole 311, a holding cavity 312, a mounting hole 313, a flanging 314, a positioning notch 315, a mounting groove 316, a carrier 32, a heating pipe 33, an extension 331, a connecting part 332, a fixing plate 34, a smoke inlet 341, a tongue edge 342, a steam generator 4, a steam outlet 41, a clamping ring 5, a fixing rod 51, a cooling motor 61 and a cooling fan blade 62.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, in conjunction with the examples and the accompanying drawings, is intended to illustrate the present invention in further detail, and the exemplary embodiments and the description thereof are only used for resolving the present invention, and are not intended to limit the present invention.

Fig. 1 to 4 show that the utility model discloses a clean structure of oven, include oven inner chamber 1, fix heating pipe 2 of inner chamber 1 inboard, fix smoke abatement device 3 and steam generator 4 in the 1 outside of inner chamber, smoke abatement device 3 includes installation cover 31 and installs in proper order catalyst carrier 32, heating pipe 33 and fixed plate 34 in the installation cover 31, installation cover 31 top is equipped with exhaust hole 311, be equipped with on the fixed plate 34 can with the smoke inlet 341 of inner chamber 1 intercommunication, steam generator 4's steam outlet 41 with inner chamber 1 intercommunication, fixed plate 34 with installation cover 31 dismantled and assembled fixedly.

Wherein, the smoke abatement device 3 and the steam generator 4 are fixed at the outer side of the inner cavity 1, and do not occupy the working space of the oven. The heating pipe 2 is provided by the oven, the oven cavity 1 stained with oil stains is heated to more than 420 ℃ through the heating pipe 2, and the heat is preserved for 2 to 3 hours, the residual oil stains and food residues in the cavity 1 are carbonized at high temperature to become small-particle dust and waste gas, the dust and the waste gas enter the smoke inlet 341 of the smoke removing device 3 from meshes arranged on the cavity 1, the catalyst carrier 32 in the smoke removing device 3 can be selected from honeycomb ceramic materials, and the precious metal material coating is adopted, so that the high catalytic activity of the catalyst carrier can play a role in purifying and deodorizing the waste gas and the dust, the air flow resistance of the carrier 32 can be minimized due to the honeycomb shape, and the flow of the waste gas and the dust is smoother. The heating pipe 33 is arranged below the catalyst carrier 32, and the working heat of the heating pipe can more efficiently excite the catalytic activity of the catalyst carrier 32 from bottom to top, so that the purification rate is higher. The fixing plate 34 is detachably fixed to the mounting cover 31, so that the internal elements can be cleaned and replaced conveniently.

Further, the inner surface of the inner cavity 1 is provided with an enamel powder burning layer.

The enamel burning layer is refined by special enamel powder which is easy to clean, so that the inner surface of the whole inner cavity 1 has the characteristics of difficult adhesion and easy cleaning, and the easy cleaning of the inner cavity is further improved.

Further, the bottom of the mounting cover 31 is provided with an accommodating cavity 312, the carrier 32 is embedded in the accommodating cavity 312, the bottom of the heating tube 33 is fixed on the transverse fixing rod 51 through a snap ring 5, and two ends of the fixing rod 51 are clamped in the mounting grooves 316 on two sides of the mounting cover 31.

In order to reduce the contact area between the heating tube 33 and the fixing plate 4 as much as possible, the heating tube 33 may be fixed to the fixing rod 51, and both ends of the fixing rod 51 may be fastened and fixed to the side surface of the mounting cover 31. The mounting hole 313 of the side of the mounting cap 31 may be a long hole so that the extension 331 of the heat generating tube 33 can be smoothly passed through, and the end of the extension 331 is provided with a downwardly bent connecting portion 332 which is easier to pass through the mounting hole 313. The heating tube 33 has a plurality of bent sections, each of which is fixed by a snap ring 5. In order to enhance the strength of the fixing rod 51, both ends of the fixing rod 51 may be bent downward, and the mounting groove 316 may be a groove formed by expanding laterally, and both ends of the fixing rod 51 bent downward may be positioned and clamped in the mounting groove 316. The mounting cover 31 is cylindrical, a flange 314 is transversely arranged on the lower edge of the mounting cover 31, a bendable tongue edge 342 is arranged on the edge of the fixing plate 34, a positioning notch 315 corresponding to the tongue edge 342 is arranged on the edge of the flange 314, the assembled smoke abatement device can be fixed on a flue layer of the oven through fasteners such as screws on the flange 314 on the mounting cover 31, and the flange 314 also plays a role in strengthening the strength of the mounting cover 31. After the tongue edge 342 is aligned with the positioning notch 315 on the flange 314, the fixing plate 34 can be fixed with the flange 314 by turning the tongue edge 342 upwards, and the assembly and disassembly are very convenient and fast.

Further, the cooling system comprises a cooling motor 61 and a cooling fan blade 62, and the exhaust hole 311 is communicated with a suction inlet of the cooling fan blade 62.

The cleaned gas from the fume removal device 3 will also have a temperature that is cooled by the cooling system and diverted to the various exhaust channels of the oven.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. An oven cleaning structure, its characterized in that: including oven inner chamber (1), fix heating pipe (2) inboard in inner chamber (1), fix smoke abatement device (3) and steam generator (4) in the inner chamber (1) outside, smoke abatement device (3) including installation cover (31) and install in proper order catalyst carrier (32), heating tube (33) and fixed plate (34) in installation cover (31), installation cover (31) top is equipped with exhaust hole (311), be equipped with on fixed plate (34) can with smoke inlet hole (341) of inner chamber (1) intercommunication, steam generator (4) steam outlet (41) with inner chamber (1) intercommunication, fixed plate (34) with installation cover (31) dismantled and assembled fixedly.

2. The oven cleaning structure of claim 1, wherein: the inner surface of the inner cavity (1) is provided with an enamel powder burning enamel layer.

3. The oven cleaning structure of claim 1, wherein: the bottom of the mounting cover (31) is provided with an accommodating cavity (312), the carrier (32) is embedded in the accommodating cavity (312), the bottom of the heating tube (33) is fixed on a transverse fixing rod (51) through a clamping ring (5), and two ends of the fixing rod (51) are clamped in mounting grooves (11) on two sides of the mounting cover (31).

4. The oven cleaning structure of claim 1, wherein: the cooling system comprises a cooling motor (61) and a cooling fan blade (62), and the exhaust hole (311) is communicated with a suction inlet of the cooling fan blade (62).