Smokeless barbecue purification trolley
By introducing a smoke extraction shell and spray mechanism into the smokeless barbecue cart, the problem of impurities adhering to the purification filter components is solved, and efficient smoke filtration and cleaning automation are achieved.
Patent Information
- Application Number
- CN202520444303.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing smokeless barbecue carts suffer from oil and smoke residue adhering to the purification filter components, leading to a decrease in filtration efficiency and requiring manual cleaning, thus reducing efficiency.
Design a smokeless barbecue purification cart, which includes a smoke extraction shell, a smoke extraction filter assembly, and a spray mechanism. The smoke extraction shell draws away the smoke, and the electrostatic filter and spray mechanism automatically clean the filter assembly to maintain the filtration effect.
It enables automatic cleaning of filter components, maintains purification effect, reduces manual labor intensity, and improves efficiency.
Smart Images

Figure CN223932245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of smokeless barbecue purification vehicles, and is a smokeless barbecue purification vehicle. Background Technology
[0002] A smokeless barbecue cart is a vehicle specifically designed for barbecuing. Its main feature is that it can reduce smoke and odor during the barbecuing process, thereby reducing environmental pollution and the impact on surrounding people. Smoke-free barbecue carts are widely used in various occasions, such as restaurants, hotels, night markets, and open-air food stalls. They are especially suitable for places where conditions do not allow for the installation of barbecue fume purification equipment, such as charcoal barbecue.
[0003] In existing technologies, a large amount of oily smoke and impurities are generated during the grilling process. These impurities adhere to the purification and filtration components, which reduces the purification and filtration effect over time. Furthermore, the filter components need to be manually disassembled and cleaned by the operator, thus reducing efficiency. Utility Model Content
[0004] This invention addresses the technical problem that during the grilling process, a large amount of oily smoke and impurities are generated, which adhere to the purification and filtration components, reducing the purification and filtration effect over time and requiring manual disassembly and cleaning by operators, thus reducing efficiency. The invention provides a smokeless grilling purification cart.
[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:
[0006] This utility model provides a smokeless barbecue purification vehicle, which includes:
[0007] The frame is equipped with casters on its underside;
[0008] A smoke extraction shell is fixedly installed on the top side of the vehicle frame, and a filter screen is installed on the side surface of the smoke extraction shell;
[0009] A smoke extraction filter assembly, which is installed inside the vehicle frame and is used for filtering smoke.
[0010] A spraying mechanism is installed inside the vehicle frame and is used to clean the filter surface of the smoke extraction filter assembly to remove impurities.
[0011] Furthermore, the number of casters is four, and the four casters are located at the four corners on the bottom side of the frame.
[0012] Furthermore, the smoke extraction and filtration assembly includes an exhaust chamber, an electrostatic filter, a fan, and a smoke pipe. The exhaust chamber is connected to the smoke extraction shell, and the other end of the exhaust chamber is connected to the electrostatic filter. The electrostatic filter is connected to the fan, and the output end of the fan is fixedly connected to the smoke pipe. An air outlet is provided at the end of the smoke pipe.
[0013] Furthermore, the spraying mechanism includes a water tank and a circulating pump. The water tank is installed inside the vehicle frame and is connected to the circulating pump. The output end of the circulating pump is fixedly connected to a connecting pipe, which is connected to the spraying assembly. The spraying assembly is installed on the top side of the electrostatic filter.
[0014] Furthermore, several fixing brackets are fixedly installed on the top side of the electrostatic filter, and adjacent fixing brackets are placed parallel to each other at equal distances.
[0015] Furthermore, the spray assembly is installed on the side surface of the fixed frame. The spray assembly includes a water injection pipe, a water spray pipe, and a nozzle. One end of the water injection pipe is connected to a connecting pipe, and the water injection pipe is connected to the water spray pipe. A nozzle is installed on the bottom side of the water spray pipe.
[0016] Furthermore, the water spray pipe is fixedly installed on the side surface of the fixing frame, and multiple nozzles are equidistantly connected to the bottom side of the water spray pipe.
[0017] Furthermore, a water collection shell is provided directly below the electrostatic filter in the inner cavity at the bottom of the frame, and a drain pipe and an overflow hole are installed on the side surface of the water collection shell.
[0018] Furthermore, an electrical control box is fixedly connected to the front surface of the vehicle frame, and a display screen is mounted on the surface of the electrical control box.
[0019] Furthermore, a wind baffle is fixedly connected to the front surface of the smoke extraction shell, and there are two wind baffles, which are distributed in parallel on the front side of the smoke extraction shell.
[0020] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.
[0021] The positive and progressive effects of this utility model are as follows:
[0022] The aforementioned smokeless barbecue purification vehicle uses a smoke extraction and filtration assembly to draw away barbecue smoke through a smoke extraction shell. The drawn-in smoke is then filtered by a subsequent smoke extraction and filtration assembly, effectively adsorbing and filtering the smoke generated during the barbecue process, thus achieving a smokeless barbecue effect. The filter end of the smoke extraction and filtration assembly needs to be cleaned as needed to ensure the surface of the filter end is clean, enabling automatic cleaning and ensuring the subsequent filtration effect of the smoke extraction and filtration assembly. This has significant economic and social benefits. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application.
[0024] Figure 1 This is a three-dimensional structural diagram of the smokeless barbecue purification cart of this utility model.
[0025] Figure 2 This is a three-dimensional exploded view of the overall structure of the smokeless barbecue purification vehicle of this utility model.
[0026] Figure 3 This is a schematic diagram of the three-dimensional connection structure of the electrostatic filter and spray assembly of the smokeless barbecue purification cart of this utility model.
[0027] Explanation of reference numerals in the attached figures
[0028] 1. Frame; 101. Water collection shell; 102. Exhaust chamber; 2. Casters; 3. Smoke extraction shell; 4. Wind deflector; 5. Filter screen; 6. Water tank; 7. Circulation pump; 8. Connecting pipe; 9. Water injection pipe; 10. Water spray pipe; 11. Nozzle; 12. Mounting bracket; 13. Electrostatic filter; 14. Fan; 15. Smoke pipe; 1501. Air outlet; 16. Electrical control box. Detailed Implementation
[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0030] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0031] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0032] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0033] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0034] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.
[0035] like Figure 1-3 As shown, the smokeless barbecue purification vehicle includes:
[0036] The frame 1 has casters 2 mounted on its underside;
[0037] A smoke extraction shell 3 is fixedly installed on the top side of the frame 1, and a filter screen 5 is installed on the side surface of the smoke extraction shell 3;
[0038] A smoke extraction filter assembly is installed inside the vehicle frame 1 and is used for filtering smoke.
[0039] A spraying mechanism is installed inside the frame 1 and is used to clean the filter surface of the smoke extraction filter assembly to remove impurities.
[0040] The casters 2 allow for easy movement and adjustment of the purification cart. During use, the smoke extraction and filtration assembly is activated, drawing away barbecue fumes through the smoke extraction shell 3. The extracted fumes are then filtered by the subsequent smoke extraction and filtration assembly, effectively adsorbing and filtering the smoke generated during grilling, thus achieving a smokeless grilling effect. The filter end of the smoke extraction and filtration assembly can be cleaned as needed to ensure its surface remains clean, enabling automatic cleaning and guaranteeing the subsequent filtration effect. This results in significant economic and social benefits.
[0041] The number of casters 2 is four, and the four casters 2 are located at the four corners of the bottom side of the frame 1.
[0042] The smoke extraction and filtration assembly includes an exhaust chamber 102, an electrostatic filter 13, a fan 14, and a smoke pipe 15. The exhaust chamber 102 is connected to the smoke extraction shell 3, and the other end of the exhaust chamber 102 is connected to the electrostatic filter 13. The electrostatic filter 13 is connected to the fan 14, and the output end of the fan 14 is fixedly connected to the smoke pipe 15. An air outlet 1501 is provided at the end of the smoke pipe 15.
[0043] Start the fan 14. The fan 14 purifies and filters the gas. The smoke from the barbecue enters the exhaust chamber 102 after being filtered through the filter screen 5. Then it is filtered through the electrostatic filter 13 to adsorb and filter the smoke generated during the barbecue. The clean gas is discharged through the smoke pipe 15 to meet the usage requirements.
[0044] The spraying mechanism includes a water tank 6 and a circulating pump 7. The water tank 6 is installed inside the frame 1 and is connected to the circulating pump 7. The output end of the circulating pump 7 is fixedly connected to a connecting pipe 8, which is connected to the spraying assembly. The spraying assembly is installed on the top side of the electrostatic filter 13.
[0045] During use, the circulation pump 7 is started, and the circulation pump 7 draws water from the water tank 6. The drawn water is injected into the spray assembly through the connecting pipe 8. The spray assembly sprays and washes the surface of the electrostatic filter 13, effectively improving the cleaning effect of the surface of the electrostatic filter 13, ensuring the subsequent filtration effect of the electrostatic filter 13, reducing the labor intensity of manual cleaning, and improving efficiency.
[0046] Several fixing frames 12 are fixedly installed on the top side of the electrostatic filter 13, and adjacent fixing frames 12 are placed parallel to each other at equal distances.
[0047] The spray assembly is installed on the side surface of the fixed frame 12. The spray assembly includes a water injection pipe 9, a water spray pipe 10 and a nozzle 11. One end of the water injection pipe 9 is connected to the connecting pipe 8. The water injection pipe 9 is connected to the water spray pipe 10, and the nozzle 11 is installed on the bottom side of the water spray pipe 10.
[0048] Water in the connecting pipe 8 is injected into the spray pipe 10 through the water injection pipe 9, and water in the spray pipe 10 is sprayed out through the nozzle 11, effectively rinsing the surface of the electrostatic filter 13.
[0049] The water spray pipe 10 is fixedly installed on the side surface of the fixing frame 12, and multiple nozzles 11 are equidistantly connected to the bottom side of the water spray pipe 10.
[0050] A water collection shell 101 is provided directly below the electrostatic filter 13 and is located in the inner cavity at the bottom of the frame 1. A drain pipe and an overflow hole are installed on the side surface of the water collection shell 101.
[0051] This facilitates the collection of wastewater from the cleaning of the spray system, making it convenient for subsequent centralized discharge.
[0052] An electrical control box 16 is fixedly connected to the front surface of the frame 1, and a display screen is mounted on the surface of the electrical control box 16.
[0053] A wind baffle 4 is fixedly connected to the front surface of the smoke extraction shell 3. There are two wind baffles 4, which are distributed in parallel on the front side of the smoke extraction shell 3.
[0054] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.
[0055] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.
Claims
1. A smokeless barbecue purification cart, characterized in that, The smokeless barbecue purification vehicle includes: A frame (1) is provided with casters (2) mounted on its underside; A smoke extraction shell (3) is fixedly installed on the top side of the frame (1), and a filter screen (5) is installed on the side surface of the smoke extraction shell (3); A smoke extraction filter assembly is installed inside the vehicle frame (1) and is used for smoke filtration. A spraying mechanism is installed inside the frame (1) and is used to clean the filter surface of the smoke extraction filter assembly to remove impurities.
2. The smokeless barbecue purification vehicle as described in claim 1, characterized in that: The number of casters (2) is four, and the four casters (2) are located at the four corners of the bottom side of the frame (1).
3. The smokeless barbecue purification cart as described in claim 1, characterized in that: The smoke extraction and filtration assembly includes an exhaust chamber (102), an electrostatic filter (13), a fan (14), and a smoke pipe (15). The exhaust chamber (102) is connected to the smoke extraction shell (3), and the other end of the exhaust chamber (102) is connected to the electrostatic filter (13). The electrostatic filter (13) is connected to the fan (14). The output end of the fan (14) is fixedly connected to the smoke pipe (15), and an air outlet (1501) is provided at the end of the smoke pipe (15).
4. The smokeless barbecue purification vehicle as described in claim 1, characterized in that: The spraying mechanism includes a water tank (6) and a circulation pump (7). The water tank (6) is installed inside the frame (1). The water tank (6) is connected to the circulation pump (7). The output end of the circulation pump (7) is fixedly connected to a connecting pipe (8). The connecting pipe (8) is connected to the spraying assembly. The spraying assembly is installed on the top side of the electrostatic filter (13).
5. The smokeless barbecue purification vehicle as described in claim 3, characterized in that: The electrostatic filter (13) has several fixed brackets (12) fixedly installed on its top side, and the adjacent fixed brackets (12) are placed parallel to each other at equal distances.
6. The smokeless barbecue purification vehicle as described in claim 4, characterized in that: The spray assembly is installed on the side surface of the fixed frame (12). The spray assembly includes a water injection pipe (9), a water spray pipe (10), and a nozzle (11). One end of the water injection pipe (9) is connected to the connecting pipe (8). The water injection pipe (9) is connected to the water spray pipe (10), and a nozzle (11) is installed on the bottom side of the water spray pipe (10).
7. The smokeless barbecue purification vehicle as described in claim 6, characterized in that: The water spray pipe (10) is fixedly installed on the side surface of the fixing frame (12), and multiple nozzles (11) are equidistantly connected to the bottom side of the water spray pipe (10).
8. The smokeless barbecue purification vehicle as described in claim 3, characterized in that: A water collection shell (101) is provided directly below the electrostatic filter (13) and is located in the inner cavity at the bottom of the frame (1). A drain pipe and an overflow hole are installed on the side surface of the water collection shell (101).
9. The smokeless barbecue purification vehicle as described in claim 1, characterized in that: An electrical control box (16) is fixedly connected to the front surface of the vehicle frame (1), and a display screen is installed on the surface of the electrical control box (16).
10. The smokeless barbecue purification vehicle as described in claim 1, characterized in that: A wind deflector (4) is fixedly connected to the front surface of the smoke extraction shell (3). There are two wind deflectors (4), which are distributed in parallel on the front side of the smoke extraction shell (3).