A kind of oven with oil fume filtering and collecting function
By introducing a flue gas purification mechanism and a folding support structure into the oven, the problems of oil fume purification and combustion regulation are solved, achieving both improved oil fume purification and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YUQIANG OUTDOOR PROD CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional ovens produce a lot of oil fumes during use that cannot be purified, affecting environmental quality. They also cannot flexibly adjust the combustion-supporting function and are not easy to fold and carry.
An oven with a flue gas purification mechanism was designed, including a collection hood, a filter purification box and a fan. The oven purifies oil fumes through multi-layer filter elements and controls the gas flow direction through a three-way valve to achieve combustion assistance or emission. Combined with a folding support mechanism, the oven is easy to fold and carry.
It achieves efficient purification of oil fumes and combustion regulation, improves the flexibility of grilling fire control, and the grill can be quickly folded after use, reducing its size and making it easy to carry.
Smart Images

Figure CN224387286U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of oven technology, and in particular relates to an oven with the function of filtering and collecting oil fumes. Background Technology
[0002] Ovens, as a common cooking device, are widely used in family gatherings, outdoor picnics, and catering establishments. With the help of ovens, people can bake a variety of delicious foods, greatly enriching their culinary experience.
[0003] However, traditional grills have revealed many drawbacks during use. On the one hand, they produce a lot of oil fumes during grilling. If these fumes are emitted directly, they will not only pollute the environment and affect air quality, but also cannot achieve combustion regulation during the oil fume purification process, making it difficult to flexibly control the heat during grilling and affecting the grilling effect. In addition, some grills are not foldable and are inconvenient to carry, failing to meet people's needs in outdoor mobile scenarios.
[0004] To address these issues, we provide an oven with a function to filter and collect oil fumes. Utility Model Content
[0005] The purpose of this utility model is to provide a grill with the function of filtering and collecting oil fumes. Through the cooperation of the flue gas purification mechanism and the folding support mechanism, the problem of existing grills being unable to achieve combustion assistance function while purifying oil fumes and being inconvenient to fold and carry is solved.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0007] This utility model relates to an oven with a function of filtering and collecting oil fumes, comprising an oven body, a flue gas purification mechanism on the back of the oven body, and a folding support mechanism at the bottom of the oven body; the flue gas purification mechanism includes a collection hood fixed to the top of the oven body, a filter purification box fixedly connected to the back of the oven body, one side of the filter purification box communicating with the collection hood, and the other side of the filter purification box communicating with a fan, one side of the fan communicating with a three-way valve, an exhaust hood fixedly connected to the inner wall of the oven body, and one end of the three-way valve communicating with the exhaust hood; the folding support mechanism includes legs, each leg being movably connected to a limit connecting block via a rotating rod, the top of the limit connecting block being fixedly connected to the oven body, fixing blocks fixedly connected to the surface of the legs, connecting rods fixedly connected between the fixing blocks, and slots provided on the surface of the fixing blocks, the inner cavity of the slots being provided with... The support rod and collection hood are installed on the top of the oven body to fully capture the oil fumes generated during grilling. The filter purification box is equipped with a special filter element, which deeply purifies the collected oil fumes through a multi-layer filtration structure. The fan serves as the power source for gas delivery, stably and efficiently delivering the purified gas to the three-way valve. Users can easily control the flow of purified gas by simply rotating the wheel to operate the three-way valve. When stronger firepower is needed, the gas is guided out of the gas hood and into the oven cavity to provide sufficient oxygen for coal combustion and enhance the grilling firepower. When no combustion assistance is needed, the gas is directly discharged to the outside, flexibly meeting the needs of different grilling stages. After use, users only need to remove the support rod and place it in the oven cavity, and then fold the legs in half to quickly complete the folding of the oven's support structure, greatly reducing the oven's size and making it easy to carry.
[0008] The present invention is further configured such that a coal rack is fixedly connected to the inner wall of the furnace body, and a slag collection trough is provided through the front of the furnace body. A handle is fixedly connected to the front of the slag collection trough. The coal rack is configured to provide a stable platform for placing coal. The combination of the slag collection trough and the handle makes it convenient for users to collect and clean the slag generated during the grilling process and maintain the cleanliness of the furnace.
[0009] The present invention is further configured such that air intake grilles are provided through both sides of the furnace body, and the surface of the air intake grilles is provided with evenly distributed air intake holes. The air intake grilles and the evenly distributed air intake holes on the surface ensure smooth air circulation inside the furnace and ensure complete combustion of coal.
[0010] The present invention is further configured such that a placement block is fixedly connected to the inner wall of the furnace, and a barbecue rack is provided on the top of the placement block and located in the inner cavity of the furnace. The design of the placement block and the barbecue rack provides a stable placement space for barbecue ingredients, making it convenient for users to perform grilling operations.
[0011] The present invention is further configured such that handles are fixedly connected to both sides of the furnace body, and seasoning boxes are fixedly connected to both sides of the top front of the furnace body, and evenly distributed partitions are fixedly connected to the inner wall of the seasoning boxes.
[0012] The present invention is further configured such that a filter element is provided in the inner cavity of the filter purification box, a maintenance plate is provided on the back of the filter purification box, bolts are provided through the surface of the maintenance plate, the maintenance plate is fixedly connected to the filter purification box by bolts, and a battery box is fixedly connected to the bottom of the filter purification box.
[0013] The present invention is further configured such that a rotating wheel is fixedly connected to the top of the three-way valve, and the surface of the rotating wheel is provided with anti-slip texture. The design of the rotating wheel and the anti-slip texture on the surface makes it convenient for users to operate the three-way valve, accurately control the discharge direction of the purified gas, and improve the user experience of the oven.
[0014] The present invention has the following beneficial effects.
[0015] 1. The collection cover of this utility model is located on the top of the furnace body, which can capture barbecue fumes from all directions. The filter and purification box is equipped with multiple layers of special filter elements, which can deeply purify the fumes. The fan stably and efficiently sends the purified gas to the three-way valve. When it is necessary to increase the firepower, the gas enters the furnace through the gas outlet cover to provide sufficient oxygen for coal combustion and improve the barbecue firepower. When no combustion is needed, the gas is directly discharged, which can flexibly adapt to different barbecue scenarios.
[0016] 2. After use, the oven is easy to store. Users can first remove the support rod and put it into the oven cavity, and then fold the legs in half to complete the folding of the support structure, which greatly reduces the size of the oven. The folded oven is small and lightweight and can be easily put into the trunk of a car or a backpack, greatly improving portability and meeting various outdoor travel needs. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0018] Figure 1 This is a three-dimensional diagram of an oven that has the function of filtering and collecting oil fumes.
[0019] Figure 2 This is a three-dimensional view of the oven body of a type of oven that has the function of filtering and collecting oil fumes.
[0020] Figure 3 This is a schematic diagram showing the separation of the oven body and related structures in a type of oven that has the function of filtering and collecting oil fumes.
[0021] Figure 4 This is a three-dimensional diagram of a flue gas purification mechanism in an oven that has the function of filtering and collecting oil fumes.
[0022] Figure 5 This is a three-dimensional diagram of a folding support mechanism in an oven that has the function of filtering and collecting oil fumes.
[0023] Figure 6 This is a schematic diagram showing the opening of the filter and purification box in an oven that has the function of filtering and collecting oil fumes.
[0024] In the attached diagram: 1. Furnace body; 2. Flue gas purification mechanism; 3. Folding support mechanism; 201. Collection hood; 202. Filter purification box; 203. Fan; 204. Three-way valve; 205. Exhaust hood; 301. Support leg; 302. Limiting connecting block; 303. Fixing block; 304. Connecting rod; 305. Slot; 306. Support rod; 4. Coal rack; 5. Slag collection trough; 6. Air inlet grill; 7. Placement block; 8. Barbecue grill; 9. Handle; 10. Seasoning box; 11. Filter element; 12. Inspection plate; 13. Battery box; 14. Rotating wheel. Detailed Implementation
[0025] The technical solutions of the present invention will be described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments.
[0026] Example 1
[0027] Please see Figure 1-6 This utility model is a grill with a function of filtering and collecting oil fumes, including a grill body 1, a flue gas purification mechanism 2 provided on the back of the grill body 1, and a folding support mechanism 3 provided at the bottom of the grill body 1; the flue gas purification mechanism 2 includes a collection hood 201, which is fixed to the top of the grill body 1, and a filter purification box 202 is fixedly connected to the back of the grill body 1. One side of the filter purification box 202 is connected to the collection hood 201, and the other side of the filter purification box 202 is connected to a fan 203. One side of the fan 203 is connected to a three-way valve 20. 4. An exhaust hood 205 is fixedly connected to the inner wall of the furnace body 1, and one end of the three-way valve 204 is connected to the exhaust hood 205; the folding support mechanism 3 includes a support leg 301, the support leg 301 is movably connected to a limit connecting block 302 through a rotating rod, the top of the limit connecting block 302 is fixedly connected to the furnace body 1, a fixing block 303 is fixedly connected to the surface of the support leg 301, a connecting rod 304 is fixedly connected between the fixing blocks 303, a slot 305 is opened on the surface of the fixing block 303, and a support rod 306 is provided in the inner cavity of the slot 305.
[0028] Specifically: The collection hood 201 is installed on the top of the oven body 1, which can fully capture the oil fumes generated during the grilling process. The filter purification box 202 is equipped with a special filter element 11, which deeply purifies the collected oil fumes through a multi-layer filtration structure. The fan 203 serves as the power source for gas transportation, stably and efficiently delivering the purified gas to the three-way valve 204. Users can easily control the flow direction of the purified gas by simply operating the three-way valve 204 through the rotating wheel 14. When it is necessary to increase the heat, the gas is guided to the exhaust hood 205 and enters the inner cavity of the oven body 1 to provide sufficient oxygen for coal combustion and enhance the grilling heat. When combustion is not required, the gas is directly discharged to the outside, flexibly meeting the needs of different grilling stages. After use, users only need to remove the support rod 306 and place it in the inner cavity of the oven body 1, and then fold the support leg 301 in half to quickly complete the folding of the oven support structure, greatly reducing the size of the oven and making it easy to carry.
[0029] Example 2
[0030] Please see Figure 1-6 Based on Embodiment 1, a coal rack 4 is fixedly connected to the inner wall of the furnace body 1. A slag collection trough 5 is provided through the front of the furnace body 1, and a handle is fixedly connected to the front of the slag collection trough 5. Air intake grilles 6 are provided through both sides of the furnace body 1, and evenly distributed air intake holes are opened on the surface of the air intake grilles 6. A placement block 7 is fixedly connected to the inner wall of the furnace body 1. A barbecue rack 8 is provided on the top of the placement block 7 and located in the inner cavity of the furnace body 1. Handles 9 are fixedly connected to both sides of the furnace body 1. Seasoning boxes 10 are fixedly connected to both sides of the top front of the furnace body 1. Evenly distributed partitions are fixedly connected to the inner wall of the seasoning box 10. A filter element 11 is provided in the inner cavity of the filter purification box 202. A maintenance plate 12 is provided on the back of the filter purification box 202. Bolts are provided through the surface of the maintenance plate 12. The maintenance plate 12 is fixedly connected to the filter purification box 202 by bolts. A battery box 13 is fixedly connected to the bottom of the filter purification box 202. A rotating wheel 14 is fixedly connected to the top of the three-way valve 204. The surface of the rotating wheel 14 is provided with anti-slip texture.
[0031] Specifically: the coal rack 4 provides a stable platform for coal placement; the combination of the slag collection trough 5 and handle facilitates the collection and cleaning of slag generated during grilling, maintaining cleanliness inside the oven; the air intake grill 6 and evenly distributed air intake holes ensure smooth airflow inside the oven, ensuring complete combustion of coal; the design of the placement block 7 and grill rack 8 provides a stable space for grilling ingredients, facilitating grilling operations; the handle 9 makes it easy for users to move the oven; the seasoning box 10 and partition design allow for the categorized storage of various seasonings, meeting diverse seasoning needs during grilling; the filter element 11 effectively filters and purifies oil fumes; the configuration of the inspection plate 12 and bolts allows users to easily open the filter purification box 202 to replace and maintain the filter element 11; the battery box 13 provides power to the fan 203 and other equipment, ensuring the normal operation of the oven; the rotating wheels 14 and the anti-slip surface design facilitate the operation of the three-way valve 204, precisely controlling the direction of the purified gas discharge, enhancing the user experience of the oven.
[0032] The working principle of this utility model is as follows: When the oven is in use, it will produce oil fumes. At this time, the fan 203 is started, and the fan 203 drives the air circulation. The oil fumes are collected by the collection hood 201 and transported to the filter and purification box 202 through the conveying pipe. The filter element 11 inside the filter and purification box 202 filters and purifies the oil fumes. The fan 203 delivers the purified gas to the three-way valve 204. The user adjusts the three-way valve 204 by rotating the wheel 14 to control the direction of gas discharge. When gas supply for combustion assistance is needed... When gas is supplied, the three-way valve 204 is adjusted to deliver gas to the gas outlet hood 205, which then delivers the gas to the inner cavity of the furnace body 1 for combustion assistance. When gas supply for combustion assistance is not required, the three-way valve 204 is adjusted to directly discharge the gas to the outside. After use, the user removes the support rod 306 and places it in the inner cavity of the furnace body 1. At this time, the support rod 306 is located between the coal rack 4 and the barbecue rack 8. Then, the support leg 301 is folded in half to fold the support mechanism of the oven for easy carrying.
[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.
Claims
1. A grill with the function of filtering and collecting oil fumes, comprising a grill body (1), characterized in that: A flue gas purification mechanism (2) is provided on the back of the furnace body (1), and a folding support mechanism (3) is provided at the bottom of the furnace body (1). The flue gas purification mechanism (2) includes a collection hood (201), which is fixed to the top of the furnace body (1). A filter purification box (202) is fixedly connected to the back of the furnace body (1). One side of the filter purification box (202) is connected to the collection hood (201), and the other side of the filter purification box (202) is connected to a fan (203). One side of the fan (203) is connected to a three-way valve (204). An exhaust hood (205) is fixedly connected to the inner wall of the furnace body (1), and one end of the three-way valve (204) is connected to the exhaust hood (205). The folding support mechanism (3) includes a support leg (301), which is movably connected to a limiting connecting block (302) via a rotating rod. The top of the limiting connecting block (302) is fixedly connected to the furnace body (1). A fixing block (303) is fixedly connected to the surface of the support leg (301). A connecting rod (304) is fixedly connected between the fixing blocks (303). A slot (305) is provided on the surface of the fixing block (303), and a support rod (306) is provided in the inner cavity of the slot (305).
2. The oven with oil fume filtration and collection function according to claim 1, characterized in that: A coal rack (4) is fixedly connected to the inner wall of the furnace body (1), and a slag collection trough (5) is provided through the front of the furnace body (1). A handle is fixedly connected to the front of the slag collection trough (5).
3. The oven with oil fume filtration and collection function according to claim 1, characterized in that: The furnace body (1) has air intake grilles (6) running through both sides, and the surface of the air intake grilles (6) has evenly distributed air intake holes.
4. The oven with oil fume filtration and collection function according to claim 1, characterized in that: A placement block (7) is fixedly connected to the inner wall of the furnace body (1), and a barbecue rack (8) is provided on the top of the placement block (7) and located in the inner cavity of the furnace body (1).
5. A baking oven with oil fume filtering and collection function according to claim 1, characterized in that: Handles (9) are fixedly connected to both sides of the furnace body (1), and seasoning boxes (10) are fixedly connected to both sides of the top front of the furnace body (1). Evenly distributed partitions are fixedly connected to the inner wall of the seasoning box (10).
6. A baking oven with oil fume filtration and collection function according to claim 1, characterized in that: The filter purification box (202) is provided with a filter element (11) in its inner cavity. A maintenance plate (12) is provided on the back of the filter purification box (202). Bolts are provided through the surface of the maintenance plate (12). The maintenance plate (12) is fixedly connected to the filter purification box (202) by bolts. A battery box (13) is fixedly connected to the bottom of the filter purification box (202).
7. A baking oven with oil fume filtration and collection function according to claim 1, characterized in that: The top of the three-way valve (204) is fixedly connected to a rotating wheel (14), and the surface of the rotating wheel (14) is provided with anti-slip texture.