CN215062265U - Oil smoke filter equipment and oven - Google Patents
Oil smoke filter equipment and oven Download PDFInfo
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- CN215062265U CN215062265U CN202023062023.5U CN202023062023U CN215062265U CN 215062265 U CN215062265 U CN 215062265U CN 202023062023 U CN202023062023 U CN 202023062023U CN 215062265 U CN215062265 U CN 215062265U
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Abstract
The utility model discloses an oil smoke filter equipment and oven, oil smoke filter equipment includes breather pipe, filter screen and elastic component, the filter screen covers the cross-section of ventilating of breather pipe, elastic component relies on elasticity to clamp the inboard of breather pipe, elastic component has and stretches out the outer convex part of breather pipe, outer convex part is configured into when the breather pipe inserts in the outlet duct support tightly the outlet duct. The utility model discloses oil smoke filter equipment has realized convenient dismantlement, washing when can carrying out effective filtration to the oil smoke of process.
Description
Technical Field
The utility model relates to an oven technical field particularly, relates to an oil smoke filter equipment and oven.
Background
The oven is a kitchen appliance for baking food by using the radiant heat emitted by an electric heating element. When the food is heated and baked, the heat and the oil smoke in the inner container are exhausted to the box body through the air outlet pipe at the top of the inner container and then diffused to the outside.
Because the oil smoke discharged through the air outlet pipe can form stains to be adhered to the box body, the positions cannot be cleaned, the accumulated stains can not only breed bacteria and generate peculiar smell, but also influence the baking quality, and the service cycle of the oven is shortened.
Therefore, in the development and design process of the oven, how to effectively reduce the oil smoke entering the oven body is a problem to be considered by development and design personnel.
Disclosure of Invention
An object of the utility model is to provide an oil smoke filter equipment conveniently dismantles, washs when carrying out effective filterable to the oil smoke of process.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
an oil smoke filtering device, comprising:
a breather pipe;
a filter screen covering the ventilation cross section of the ventilation pipe;
the elastic piece is clamped on the inner side of the vent pipe by means of elasticity, the elastic piece is provided with an outer convex part extending out of the vent pipe, and the outer convex part is configured to be tightly abutted against the vent pipe when the vent pipe is inserted into the vent pipe.
Furthermore, the elastic part is a circular arc-shaped spring matched with the vent pipe, the spring is provided with the outer convex parts distributed in pairs, and each pair of the outer convex parts are respectively positioned on two opposite sides of the vent pipe.
Further, both ends of the spring have hand-held portions extending inward.
Further, the filter screen has a rim configured to be removably coupled to the vent tube.
Further, the filter net and/or the elastic member are arranged in plurality in the axial direction of the vent pipe.
Further, the breather pipe is provided with a wide-diameter section and a narrow-diameter section, the elastic part is positioned at one end, adjacent to the wide-diameter section, of the narrow-diameter section, and the distance between the outermost end of the outer convex part and the center of the breather pipe is larger than the radius of the wide-diameter section.
Further, the filter screen is located at one end of the narrow-diameter section far away from the wide-diameter section.
Further, the vent pipe has a variable diameter section connected between the wide diameter section and the narrow diameter section.
Based on foretell oil smoke filter equipment, the utility model also provides an oven, including the outlet duct, and as above oil smoke filter equipment.
Furthermore, a stop ring table matched with the vent pipe is arranged in the vent pipe.
Compared with the prior art, the utility model discloses an advantage and beneficial effect are:
1. through the arrangement of the filter screen, the airflow passing through the air outlet pipe is filtered and purified, so that the oil smoke can be effectively prevented from overflowing;
2. the filter screen is arranged on the vent pipe, the filter screen is arranged in the vent pipe by virtue of the insertion fit of the vent pipe and the vent pipe, the filter screen is assembled and disassembled while the vent pipe is assembled and disassembled, and the assembly, the disassembly and the cleaning of a user are facilitated;
3. through the outer convex part that stretches out the breather pipe in setting up the elastic component, utilize outer convex part to support tight outlet duct when the breather pipe inserts the outlet duct, ensure to connect reliably between breather pipe, the outlet duct, simultaneously, utilize the elasticity of elastic component, insert the outlet duct with the breather pipe and when taking out the breather pipe from the outlet duct, all comparatively light, laborsaving, the user's dismouting of being more convenient for promptly, wash, be favorable to improving user experience.
Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an oil smoke filtering device according to an embodiment of the present invention;
FIG. 2 is a top view of the oil smoke filter of FIG. 1;
FIG. 3 is a top view of the spring of FIG. 1;
fig. 4 is a schematic structural view of an outlet duct in an oven according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the oil fume filtering device and the air outlet pipe in the oven according to an embodiment of the present invention;
description of reference numerals:
an oil fume filtration device 1;
an air duct 11; a wide diameter section 111; a narrow diameter section 112; a reducer section 113;
a filter screen 12;
an elastic member 13; the outer convex portion 131; a hand-held portion 132;
an air outlet pipe 2; a stop ring table 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the positional relationships shown in the drawings. The terminology is for the purpose of describing the invention only and is not intended to be limiting of the invention since it is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 5, the oil smoke filtering device 1 of the present invention includes a ventilation pipe 11, a filter screen 12 and an elastic member 13. The sieve 12 covers the ventilation section of the ventilation pipe 11, and the sieve 12 may be located at the end of the ventilation pipe 11 and/or inside the ventilation pipe 11. The elastic part 13 is tightly pressed on the inner side of the vent pipe 11 by means of elasticity, the elastic part 13 is provided with an outer convex part 131 extending out of the vent pipe 11, for this purpose, a through hole for extending the outer convex part 131 is arranged on the pipe wall of the vent pipe 11, and the outer convex part 131 extending out of the through hole is used for tightly pressing the outlet pipe 2 when the vent pipe 11 is inserted into the outlet pipe 2.
The utility model provides an oil smoke filter equipment 1 can use in any outlet duct 2 that has the oil smoke to pass through, after filtering a period of oil smoke, if need get rid of the spot on the filter screen 12, directly takes out breather pipe 11 by outlet duct 2, utilizes the squirt to wash whole oil smoke filter equipment 1 can.
According to different filtering requirements, a plurality of filter screens 12 can be arranged along the axial direction of the vent pipe 11.
According to the matching requirement between the air outlet pipe 2 and the vent pipe 11, a plurality of elastic pieces 13 can be arranged along the axial direction of the vent pipe 11.
According to the matching requirement between the air outlet pipe 2 and the vent pipe 11, a plurality of convex parts 131 extending out of the vent pipe 11 can be arranged in the elastic part 13.
The oil smoke filtering device 1 of the utility model filters and purifies the air flow passing through the air outlet pipe 2 by arranging the filter screen 12, thereby effectively avoiding the oil smoke from overflowing; the filter screen 12 is arranged on the vent pipe 11, the filter screen 12 is arranged in the vent pipe 2 by virtue of the insertion fit of the vent pipe 11 and the vent pipe 2, the filter screen 12 is assembled and disassembled while the vent pipe 11 is assembled and disassembled, and the assembly, disassembly and cleaning of a user are facilitated; through setting up the convex part 131 that stretches out breather pipe 11 in the elastic component 13, utilize convex part 131 to support tight outlet duct 2 when breather pipe 11 inserts outlet duct 2, ensure that breather pipe 11, connect reliably between the outlet duct 2, simultaneously, utilize the elasticity of elastic component 13, insert breather pipe 11 outlet duct 2 and when taking out breather pipe 11 from outlet duct 2, all comparatively light, laborsaving, the user dismouting of being more convenient for promptly, wash, be favorable to improving user experience.
Example one
In this embodiment, in order to better abut against the inner side of the vent pipe 11, the elastic member 13 is specifically configured as a circular arc spring adapted to the vent pipe 11, as shown in fig. 2 and 3.
In order to realize the symmetrical abutment of the elastic element 13 against the outlet pipe 2, the spring has outer protrusions 131 distributed in pairs, each pair of outer protrusions 131 being located on opposite sides of the vent pipe 11.
Specifically, the spring has two outer protrusions 131, and the outer protrusions 131 are first arc-shaped segments formed by bending outwards in the spring, and it can be known that the curvature of the first arc-shaped segments is greater than that of the spring main body.
In order to avoid scraping of the two ends of the spring on the inner wall of the vent pipe 11, the two ends of the spring are bent towards the inner side of the arc to form a second arc-shaped section, and the curvature of the second arc-shaped section is larger than that of the spring main body.
In order to facilitate taking the spring, the embodiment further provides inwardly extending holding portions 132 at two ends of the spring, and in order to simplify the structure, the second arc-shaped segment is specifically adopted as the holding portion 132.
In order to make the insertion between the outlet pipe 2 and the vent pipe 11 more stable, the vent pipe 11 of the present embodiment has a wide diameter section 111 and a narrow diameter section 112, wherein the elastic member 13 is disposed at one end of the narrow diameter section 112 adjacent to the wide diameter section 111, and the distance between the outermost end of the external protrusion 131 and the center of the vent pipe 11 is greater than the radius of the wide diameter section 111.
In the process of inserting the vent pipe 11 into the outlet pipe 2, the outer convex part 131 is extruded and retracted inwards for a certain stroke, and after the vent pipe 11 is inserted in place, the outer convex part 131 extends outwards to be aligned with the wide-diameter section 111, so that the coaxiality between the vent pipe 11 and the outlet pipe 2 can be effectively ensured, the oil smoke is prevented from escaping, the elasticity of the spring can be fully utilized, and the abutting connection is ensured
In this embodiment, the filter 12 is specifically installed at one end of the narrow section 112 away from the wide section 111, and generally, the end of the narrow section 112 away from the wide section 111 is a soot inlet of the ventilation pipe 11, and the filter 12 is installed at this position, which is advantageous to reduce stain accumulation inside the ventilation pipe 11.
In order to facilitate cleaning of the vent pipe 11, the vent pipe 11 of the present embodiment further includes a reducing section 113 connected between the wide section 111 and the narrow section 112, and the connecting portion between the wide section 111 and the narrow section 112 can be easily washed by the inclined surface formed by the reducing section 113.
Example two
In this embodiment, the filter screen 12 has a frame, and the filter screen 12 is mounted on the ventilation pipe 11 through detachable connection between the frame and the ventilation pipe 11.
By means of the detachable connection between the frame and the vent pipe 11, the filter screen 12 can be detached from the vent pipe 11, and the problem that the filter screen 12 and the vent pipe 11 need to be replaced simultaneously when one of the filter screen and the vent pipe cannot work effectively is solved.
Since the filter 12 can be detached from the ventilation pipe 11, it is also advantageous to clean the soot filter 1 more cleanly.
When the filter screen 12 is positioned at one end of the vent pipe 11, a first annular groove matched with one end of the vent pipe 11 can be formed on the frame, and the first annular groove is inserted and matched with one end of the vent pipe 11 to realize detachable connection; internal threads and external threads matched with each other can be formed at one ends of the frame and the vent pipe 11 respectively, and the filter screen 12 is screwed at one end of the vent pipe 11 by utilizing thread matching.
When the filter screen 12 is positioned at the inner side of the vent pipe 11, a second annular groove matched with the frame can be formed at the inner side of the vent pipe 11, and the detachable connection is realized by the insertion fit of the second annular groove and the frame; the inner side of the ventable pipe 11 forms a supporting ring platform matched with the frame, and the filter screen 12 is directly placed on the supporting ring platform by the support of the supporting ring platform.
Of course, the detachable connection between the frame and the vent pipe 11 can be realized by clamping, magnetic attraction and other modes.
EXAMPLE III
Based on the lampblack filter 1 in the above embodiment, the embodiment provides an oven, which includes an air outlet pipe 2 and the lampblack filter 1 in the above embodiment, and the above reference is made to the installation of the lampblack filter 1.
In order to realize positioning installation, the outlet pipe 2 of the present embodiment is formed with a stop ring platform 21 adapted to the vent pipe 11, and when the vent pipe 11 touches the stop ring platform 21 in the process of inserting the vent pipe 11 into the outlet pipe 2, it is indicated that the vent pipe 11 is inserted in place.
Referring to fig. 4 and 5, the outlet pipe 2 also has a wide diameter section and a narrow diameter section, a stop ring platform 21 is formed by a transition step between the wide diameter section and the narrow diameter section, and the wide diameter section of the outlet pipe 2 is in plug-in fit with the vent pipe 11.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An oil fume filtering device, comprising:
a breather pipe;
a filter screen covering the ventilation cross section of the ventilation pipe;
the elastic piece is clamped on the inner side of the vent pipe by means of elasticity, the elastic piece is provided with an outer convex part extending out of the vent pipe, and the outer convex part is configured to be tightly abutted against the vent pipe when the vent pipe is inserted into the vent pipe.
2. The soot filtering device of claim 1, wherein said elastic member is a circular arc shaped spring fitted to said ventilation tube, said spring having said convex portions distributed in pairs, each pair of said convex portions being located on opposite sides of said ventilation tube.
3. The soot filtering device of claim 2, wherein both ends of said spring have inwardly extending handholds.
4. The soot filtering device of claim 1, wherein said filter screen has a rim configured to be removably coupled to said ventilation tube.
5. The fume filtration device of claim 1, wherein the filter net and/or the elastic member are arranged in plurality in an axial direction of the ventilation pipe.
6. The soot filtering device of any one of claims 1 to 5, wherein said ventilation tube has a wide diameter section and a narrow diameter section, said elastic member is located at one end of said narrow diameter section adjacent to said wide diameter section, and the distance between the outermost end of said external protrusion and the center of said ventilation tube is larger than the radius of said wide diameter section.
7. The fume filtration device of claim 6, wherein the screen is located at an end of the narrow diameter section distal from the wide diameter section.
8. The soot filtering device of claim 6, wherein said ventilation tube has a tapered section connected between said wide section and said narrow section.
9. An oven comprising an air outlet, characterised in that it comprises a fume filtration device according to any one of claims 1 to 8.
10. The oven of claim 9 wherein said vent has a stop collar therein that fits into said vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062023.5U CN215062265U (en) | 2020-12-17 | 2020-12-17 | Oil smoke filter equipment and oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062023.5U CN215062265U (en) | 2020-12-17 | 2020-12-17 | Oil smoke filter equipment and oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215062265U true CN215062265U (en) | 2021-12-07 |
Family
ID=79215204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023062023.5U Active CN215062265U (en) | 2020-12-17 | 2020-12-17 | Oil smoke filter equipment and oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215062265U (en) |
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2020
- 2020-12-17 CN CN202023062023.5U patent/CN215062265U/en active Active
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