Large kitchen fume purification system

Abstract

The utility model relates to a large kitchen fume purification system which comprises a ventilation cavity, the lower portion of the ventilation cavity is connected with a fume suction hood, the left portion and the right portion of the ventilation cavity are both connected with purification assemblies, the left portion and the right portion of the ventilation cavity are both connected with atomization heads, and the atomization heads are both located on the inner sides of the adjacent purification assemblies. The left portion and the right portion of the ventilation cavity are connected with collecting assemblies, the collecting assemblies are located on the lower portions of the adjacent atomization heads, and the ventilation cavity is provided with an anti-scattering mechanism. According to the oil fume purification device, oil fume is atomized, so that grease particles are attached to liquid drops, a large oil-water mixture is formed, the discharging port releases static electricity through the power supply assembly, the large-particle grease is atomized and collected before the oil fume is purified, and the oil fume purification effect is improved. The oil fume purification device can prevent water mist from being combined with grease in air to form new pollutants in the atomization process, improves the oil fume purification effect, can reduce the operation pressure of the purification assembly, and is beneficial to improving the purification efficiency.

Description

Technical Field

[0001] This utility model relates to the field of oil fume purification technology, and in particular to a large-scale kitchen oil fume purification system. Background Technology

[0002] Cooking produces a large amount of oil fumes, which contain various harmful substances. These harmful substances not only affect indoor air quality but may also harm human health. To improve indoor air quality and protect human health, range hoods are usually used to extract the oil fumes, which are then purified by a purification system. However, the oil fumes, after conventional purification, are directly discharged after being processed by an atomization system. The water mist produced during the atomization process is also discharged with the air. This water mist contains incompletely purified grease particles and harmful substances. When this polluted water mist comes into contact with the air, it re-condenses into fine particles, which remain suspended in the air, causing secondary pollution. These fine particles are difficult to capture by filtration equipment and will spread to a wider area with airflow, further worsening air quality.

[0003] To address the aforementioned issues, a large-scale kitchen fume purification system has been developed. Utility Model Content

[0004] To overcome the drawbacks of water mist generated during the atomization of oil contaminants being discharged with the air, containing incompletely purified grease particles and harmful substances, which re-condense into fine particles when in contact with the air, causing secondary pollution, this invention provides a large-scale kitchen fume purification system.

[0005] The technical solution of this utility model is as follows: A large-scale kitchen fume purification system includes a ventilation chamber, a fume hood connected to the lower part of the ventilation chamber, purification components connected to both the left and right sides of the ventilation chamber, and atomizing heads connected to both the left and right sides of the ventilation chamber. The atomizing heads are all located inside the adjacent purification components. Collection components are also connected to both the left and right sides of the ventilation chamber, and the collection components are all located below the adjacent atomizing heads. Each collection component includes a collection frame, a power supply component, and a discharge port. The collection frame is connected to the lower side of both the left and right sides of the ventilation chamber, and the collection frame is located below the adjacent atomizing head. The power supply component is installed on the lower side of each collection frame. The power supply component has discharge ports connected to both its front and rear ends. The discharge ports release static electricity, which is beneficial for collecting and treating the atomized fumes. The ventilation chamber is provided with an anti-scattering mechanism.

[0006] In one embodiment, the anti-scattering mechanism includes an electric push rod, which is installed on the upper side of the middle part of the ventilation cavity. A movable plate is connected to the telescopic end of the electric push rod, and anti-scattering frames are connected to the front sides of both the left and right sides of the movable plate. The anti-scattering frames are slidably connected to the ventilation cavity.

[0007] In one embodiment, a protective mechanism is also included, which includes a protective plate. The protective plate is rotatably connected to the front of the smoking hood. Gears are connected to both the left and right sides of the protective plate. Pushing components are installed on both the left and right sides of the front of the smoking hood. The pushing components include cylinders and racks. The cylinders are installed on both the left and right sides of the front of the smoking hood. The racks are connected to the telescopic ends of the cylinders. The racks mesh with the adjacent gears.

[0008] In one embodiment, a cover frame is also included, wherein the left and right sides of the front of the smoking hood are connected to the cover frame, which serves to shield and protect the adjacent gears and racks.

[0009] In one embodiment, the anti-disintegration frame is a hollow structure.

[0010] In one embodiment, the protective plate has a folded corner structure.

[0011] By adopting the above technical solution, this utility model has the following advantages:

[0012] 1. This utility model atomizes oil fumes, causing grease particles to adhere to droplets, thus forming a larger oil-water mixture. A power supply component releases static electricity at the discharge port. By atomizing and collecting large grease particles before purification, the combination of water mist and airborne grease during atomization prevents the formation of new pollutants, improving the purification effect and reducing the operating pressure on the purification components, thereby increasing purification efficiency. Furthermore, an anti-scattering mechanism shields the oil fumes, preventing them from drifting to the left or right during atomization, further enhancing the atomization effect.

[0013] 2. This utility model is equipped with a protective mechanism. By starting the cylinder, the rack moves, which in turn drives the gear to rotate, causing the protective plate to rotate downward until the protective plate is adjusted to a suitable angle. The angled structure of the protective plate can guide the flow of oil fumes, thereby ensuring that the oil fumes can be smoothly sucked in and purified. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0016] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the anti-scattering mechanism of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the protective mechanism of this utility model.

[0018] In the attached diagram, the following are the reference numerals: 1. Ventilation chamber; 2. Smoke hood; 3. Purification assembly; 4. Atomizing head; 5. Collection assembly; 6. Anti-scattering mechanism; 61. Electric push rod; 62. Moving plate; 63. Anti-scattering frame; 7. Protective mechanism; 71. Protective plate; 72. Pushing assembly; 73. Gear; 74. Cover frame. Detailed Implementation

[0019] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] Example 1

[0021] A large-scale kitchen fume purification system, such as Figure 1 and Figure 2 As shown, it includes a ventilation chamber 1, a fume hood 2 connected to the lower part of the ventilation chamber 1, purification components 3 connected to both the left and right sides of the ventilation chamber 1, and atomizing heads 4 connected to both the left and right sides of the ventilation chamber 1. The atomizing heads 4 are all located inside the adjacent purification components 3. The ventilation chamber 1 is also connected to both the left and right sides of the ventilation chamber 1, and the collection components 5 are all located below the adjacent atomizing heads 4. The collection components 5 include a collection frame, a power supply component, and a discharge port. The lower side of both the left and right sides of the ventilation chamber 1 is connected to a collection frame. The collection frames are all located below the adjacent atomizing heads 4. The power supply component is installed on the lower side of the collection frame. The front and rear ends of the power supply component are connected to discharge ports. The discharge ports release static electricity, which is beneficial for collecting and treating the atomized oil fumes. The ventilation chamber 1 is provided with an anti-scattering mechanism 6.

[0022] like Figures 1-3 As shown, the anti-scattering mechanism 6 includes an electric push rod 61. The electric push rod 61 is installed on the upper side of the middle part of the ventilation cavity 1. A movable plate 62 is connected to the telescopic end of the electric push rod 61. Anti-scattering frames 63 are connected to the front sides of the left and right sides of the movable plate 62. The anti-scattering frames 63 are all hollow structures and are slidably connected to the ventilation cavity 1.

[0023] It should be noted that cooking produces fumes, and the harmful substances in these fumes can affect indoor air quality and potentially harm human health. Therefore, it is necessary to purify the fumes produced during cooking to improve indoor air quality and protect human health. The fume hood 2 draws the fumes into the ventilation chamber 1, where they move to the left and right. When they pass through the atomizing head 4, the atomizing head 4 atomizes water or other liquids into tiny droplets. These droplets collide with grease particles in the fumes, causing the grease particles to adhere to the droplets, thus forming a larger oil-water mixture. This oil-water mixture falls into the collection box. Simultaneously, the power supply component is activated, causing the discharge port to release static electricity, thereby collecting and processing the atomized fumes. After the initial atomization, the remaining fumes... The fumes continue to move outwards until they are purified by the purification component 3. Before purification, the fumes are atomized and collected, which reduces the operating pressure of the purification component 3, making the purification more thorough and improving the purification efficiency and effect. When the fumes are atomized, they may be discharged to both sides due to airflow, which will affect the atomization effect. This invention is equipped with an anti-scattering mechanism 6, which uses an anti-scattering frame 63 to shield the fumes and prevent them from drifting to the left and right sides during atomization, thus improving the atomization effect. When the anti-scattering frame 63 needs to be replaced or cleaned, the electric push rod 61 can be activated. The extension end of the electric push rod 61 moves the moving plate 62 and the anti-scattering frame 63 in sequence, thereby pushing the anti-scattering frame 63 forward so that the operator can clean and replace it quickly.

[0024] Example 2

[0025] Based on Example 1, such as Figure 1 , Figure 2 and Figure 4 As shown, it also includes a protective mechanism 7, which includes a protective plate 71. The protective plate 71 is rotatably connected to the front of the smoking hood 2. The protective plate 71 has a folded structure. Gears 73 are connected to both the left and right sides of the protective plate 71. Pushing components 72 are installed on both the left and right sides of the front of the smoking hood 2. The pushing components 72 include cylinders and racks. Cylinders are installed on both the left and right sides of the front of the smoking hood 2. Racks are connected to the telescopic ends of the cylinders. The racks mesh with the adjacent gears 73. Covering frames 74 are connected to both the left and right sides of the front of the smoking hood 2 to shield and protect the adjacent gears 73 and racks.

[0026] It should be noted that when the fume hood 2 inhales oil fumes, the oil fume particles are relatively light and may disperse in all directions. The protective mechanism 7 can be used to gather the oil fumes. The cylinder is activated, and the extension end of the cylinder drives the rack to move, which in turn drives the gear 73 to rotate. This causes the protective plate 71 to rotate downwards until it is adjusted to a suitable angle. The angled structure of the protective plate 71 can guide the flow of oil fumes, thereby ensuring that the oil fumes can be smoothly inhaled and purified.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A large-scale kitchen fume purification system, characterized in that, The device includes a ventilation chamber (1), a fume hood (2) connected to the lower part of the ventilation chamber, purification components (3) connected to both the left and right sides of the ventilation chamber (1), atomizing heads (4) connected to both the left and right sides of the ventilation chamber (1), the atomizing heads (4) being located inside the adjacent purification components (3), a collection component (5) connected to both the left and right sides of the ventilation chamber (1), the collection component (5) being located below the adjacent atomizing heads (4), the collection component (5) including a collection frame, a power supply component and a discharge port, the collection frame being connected to the lower side of both the left and right sides of the ventilation chamber (1), the collection frame being located below the adjacent atomizing heads (4), the power supply component being installed on the lower side of the collection frame, the discharge port being connected to both the front and rear ends of the power supply component, the discharge port releasing static electricity, which is beneficial for collecting and treating the atomized oil fumes, and an anti-scattering mechanism (6) provided on the ventilation chamber (1).

2. The large-scale kitchen fume purification system as described in claim 1, characterized in that, The anti-scattering mechanism (6) includes an electric push rod (61). The electric push rod (61) is installed on the upper side of the middle part of the ventilation cavity (1). A movable plate (62) is connected to the telescopic end of the electric push rod (61). Anti-scattering frames (63) are connected to the front sides of the left and right sides of the movable plate (62). The anti-scattering frames (63) are slidably connected to the ventilation cavity (1).

3. A large-scale kitchen fume purification system as described in claim 2, characterized in that, It also includes a protective mechanism (7), which includes a protective plate (71). The front side of the smoking hood (2) is rotatably connected to the protective plate (71). Gears (73) are connected to both the left and right sides of the protective plate (71). Pushing components (72) are installed on both the left and right sides of the front of the smoking hood (2). The pushing components (72) include a cylinder and a rack. The cylinder is installed on both the left and right sides of the front of the smoking hood (2). The rack is connected to the telescopic end of the cylinder. The rack meshes with the adjacent gear (73).

4. A large-scale kitchen fume purification system as described in claim 3, characterized in that, It also includes a cover frame (74), and the smoke hood (2) is connected to the left and right sides of the front part of the cover frame (74) to shield and protect the adjacent gear (73) and rack.

5. A large-scale kitchen fume purification system as described in claim 2, characterized in that, All the anti-scattering frames (63) are hollow structures.

6. A large-scale kitchen fume purification system as described in claim 3, characterized in that, The protective plate (71) has a folded corner structure.

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