Novel commercial kitchen oil fume emission control device
By designing a new commercial kitchen oil fume emission control device, the connection between the main smoke exhaust pipe and the secondary smoke exhaust pipe and the exhaust pipe of the secondary fan is solved, and the problem of low oil fume discharge efficiency in the long oil fume emission pipeline is achieved, and more efficient oil fume is achieved Exhaust and safety improvements.
Patent Information
- Application Number
- CN202420984865.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-08
AI Technical Summary
In the kitchen, when the oil fume emission pipeline needs to be set up for a long time, it is difficult for a single fan to quickly discharge the oil fume, resulting in accumulation in the oil fume pipeline and low smoke exhaust efficiency.
Design a new commercial kitchen oil fume emission control device, including the main smoke exhaust pipe and the secondary smoke exhaust pipe. By providing the first and second closure plates on the main smoke exhaust pipe and equipped with a driving device, the main smoke exhaust pipe and the secondary The smoke exhaust pipe can be connected and the sub-fan in the sub-smoke exhaust pipe is used to exhaust the air.
By connecting the main smoke exhaust pipe with the secondary smoke exhaust pipe and using the secondary fan to exhaust air, the exhaust efficiency of the oil fume is improved, the accumulation in the oil fume pipe is avoided, and safety is improved.
Smart Images
Figure CN222480585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen equipment, in particular to a novel commercial kitchen fume emission control device. Background Art
[0002] At present, in restaurants, factories, schools, military units, hospitals, enterprises and institutions where a large number of meals need to be provided, dedicated kitchens are set up to provide catering services for a large number of people. Due to the need to provide a large number of meals, a large amount of oil smoke is generated during the cooking process. The above-mentioned dedicated kitchen is equipped with an exhaust fan to exhaust the large amount of oil smoke, and a fan is installed at the end of the exhaust pipe to exhaust the oil smoke.
[0003] However, when the oil fume exhaust duct needs to be set longer due to installation site reasons, it is difficult to quickly exhaust the oil fume with only one fan, and a large amount of oil fume will accumulate in the oil fume duct, resulting in low exhaust efficiency. Utility Model Content
[0004] The utility model aims to solve one of the problems existing in the existing related technologies to at least a certain extent. To this end, the utility model proposes a novel commercial kitchen fume emission control device.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A novel commercial kitchen oil fume emission control device comprises a main smoke exhaust duct and an auxiliary smoke exhaust duct, the auxiliary smoke exhaust duct is connected to an auxiliary fan, both ends of the auxiliary smoke exhaust duct are connected and arranged on one side of the main smoke exhaust duct, and a connecting smoke inlet and a connecting smoke outlet are formed at the connecting part of the two ends, a first closing plate capable of closing or opening the connecting smoke inlet is hinged at the connecting smoke inlet, and a second closing plate capable of closing or opening the connecting smoke outlet is hinged at the connecting smoke outlet.
[0007] In some embodiments, the main smoke exhaust duct includes a front section duct, a middle section duct and a rear section duct, wherein the front section duct is located in the front section of the connected smoke inlet, the middle section duct is located between the connected smoke inlet and the connected smoke outlet, and the rear section duct is located in the rear section of the connected smoke outlet.
[0008] In some embodiments, when the first closing plate is in an open state connected to the smoke inlet, the first closing plate can close the front section of the pipe and the middle section of the pipe, and make the front section of the pipe connected to the smoke inlet in a connected state.
[0009] In some embodiments, when the second closing plate is in an open state connected to the smoke outlet, the second closing plate can close the middle section pipe and the rear section pipe, and make the rear section pipe connected to the smoke outlet.
[0010] In some embodiments, a driving device is further provided on the main smoke exhaust duct, and the driving device can drive the first closing plate and the second closing plate to open and close simultaneously.
[0011] In some embodiments, the driving device includes a push rod motor and a track arranged at the upper end of the main smoke exhaust duct and located at the connection between the smoke inlet and the smoke outlet. The track is extended along the length direction of the main smoke exhaust duct, and sliding blocks are slidably arranged on the track at intervals. Racks are arranged on the outer sides of the two sliding blocks, and a connecting rod is hinged on the inner sides. The push rod motor is arranged between the two sliding blocks, and a fixed block is arranged on the push rod of the push rod motor. One end of the two connecting rods is hinged on the fixed block. The rotating shafts of the first closing plate and the second closing plate extend upward out of the main smoke exhaust duct, and are provided with gears that can mesh with the racks.
[0012] Compared with the prior art, the beneficial effect of the utility model is that when the exhaust speed of the oil smoke in the main smoke exhaust duct is slow, the first closing plate and the second closing plate can be opened to connect the main smoke exhaust duct with the auxiliary smoke exhaust duct, and then the auxiliary fan in the auxiliary smoke exhaust duct is used for exhaust, thereby improving the efficiency of oil smoke exhaust, avoiding the accumulation of a large amount of oil smoke in the oil smoke duct, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the oil fume emission control device of the utility model;
[0014] Figure 2 This is a schematic diagram of the utility model when the connected smoke inlet and the connected smoke outlet are opened;
[0015] Figure 3 This is a schematic diagram of the utility model when the connected smoke inlet and the connected smoke outlet are closed. DETAILED DESCRIPTION
[0016] The following specific implementation contents provide a variety of different embodiments or examples for implementing the utility model. Of course, these are only embodiments or examples and are not intended to be limiting. In addition, repeated reference numerals may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.
[0017] like Figure 1-Figure 3A novel commercial kitchen fume emission control device is shown, comprising a main smoke exhaust duct 1 and an auxiliary smoke exhaust duct 2, the auxiliary smoke exhaust duct 2 being connected to an auxiliary fan 10, both ends of the auxiliary smoke exhaust duct 2 being connected and arranged on one side of the main smoke exhaust duct 1, and a connecting smoke inlet 3 and a connecting smoke outlet 4 are formed at the connecting portion of the two ends, a first closing plate 5 capable of closing or opening the connecting smoke inlet 3 is hingedly connected at the connecting smoke inlet 3, and a second closing plate 6 capable of closing or opening the connecting smoke outlet 4 is hingedly connected at the connecting smoke outlet 4.
[0018] In the utility model, when the exhaust speed of the oil smoke in the main smoke exhaust duct 1 is slow, the first closing plate 5 and the second closing plate 6 can be opened to connect the main smoke exhaust duct 1 with the auxiliary smoke exhaust duct 2, and then the auxiliary fan 10 in the auxiliary smoke exhaust duct 2 is used for exhaust, thereby improving the efficiency of oil smoke exhaust, avoiding the accumulation of a large amount of oil smoke in the oil smoke duct, and improving safety.
[0019] It should be noted that a fan is also provided at the end of the main smoke exhaust duct 1, which is an existing conventional setting.
[0020] See also Figure 2 , Figure 3 As shown, the main smoke exhaust duct 1 includes a front section duct 21, a middle section duct 22 and a rear section duct 23, wherein the front section duct 21 is located in the front section of the connected smoke inlet 3, the middle section duct 22 is located between the connected smoke inlet 3 and the connected smoke outlet 4, and the rear section duct 23 is located in the rear section of the connected smoke outlet 4.
[0021] Figure 2 As shown, the first closing plate 5 closes the smoke inlet 3 , and the second closing plate 6 closes the smoke outlet 4 , so that the oil smoke is only transported in the main smoke exhaust duct 1 and cannot enter the auxiliary smoke exhaust duct 2 .
[0022] like Figure 3 As shown, when the first closing plate 5 is in an open state connected to the smoke inlet 3, the first closing plate 5 can close the front section pipe 21 and the middle section pipe 22, and make the front section pipe 21 connected to the smoke inlet 3 in a connected state; when the second closing plate 6 is in an open state connected to the smoke outlet 4, the second closing plate 6 can close the middle section pipe 22 and the rear section pipe 23, and make the rear section pipe 23 connected to the smoke outlet 4 in a connected state.
[0023] The oil smoke enters from the front section of the pipe 21, enters the auxiliary smoke exhaust pipe 2 through the connected smoke inlet 3, and is extracted and transported by the auxiliary fan 10 in the auxiliary smoke exhaust pipe 2, and then enters the rear section of the pipe 23 of the main smoke exhaust pipe 1 through the connected smoke outlet 4 to be discharged, thereby greatly improving the transportation efficiency of the oil smoke in the main smoke exhaust pipe 1 and improving the efficiency of oil smoke exhaust.
[0024] It is worth mentioning that when the first closing plate 5 and the second closing plate 6 are in an open state, one end thereof abuts against the inner wall of the main smoke exhaust duct 1 and is in an inclined state, so that it can be used to guide the transportation of oil smoke and further improve the efficiency of oil smoke exhaust.
[0025] See also Figure 1 As shown, a driving device is also provided on the main smoke exhaust duct 1, and the driving device can drive the first closing plate 5 and the second closing plate 6 to open and close simultaneously. The driving device can drive the first closing plate 5 and the second closing plate 6 to open or close simultaneously.
[0026] The driving device includes a push rod motor 61 and a track 64 which are arranged at the upper end of the main smoke exhaust duct 1 and are located between the smoke inlet 3 and the smoke outlet 4. The track 64 is extended along the length direction of the main smoke exhaust duct 1. Sliding blocks 65 are slidably arranged at intervals on the track 64. Racks 66 are arranged on the outer sides of the two sliding blocks 65, and connecting rods 67 are hinged on the inner sides. The push rod motor 61 is arranged between the two sliding blocks 65, and a fixed block 62 is arranged on the push rod of the push rod motor 61. One ends of the two connecting rods 67 are hinged on the fixed block 62. The rotating axes of the first closing plate 5 and the second closing plate 6 extend upward outside the main smoke exhaust duct 1, and are provided with gears 63 that can mesh with the racks 66.
[0027] The driving working principle of the driving device is as follows: the fixed block 62 is driven to move by the push rod motor 61, and then the sliding block 65 is driven to move in the track 64 by the connecting rod 67, the sliding block 65 drives the rack 66 to move, and the rack 66 engages with the gear 63, thereby driving the gear 63 to rotate, and finally realizing the rotation of the first closing plate 5 and the second closing plate 6.
[0028] Combined with the drawings and the above display and description of the basic principles and main features of the utility model and the advantages of the utility model, the technical personnel in the industry should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A new type of commercial kitchen fume emission control device, characterized by: The invention comprises a main smoke exhaust duct (1) and an auxiliary smoke exhaust duct (2), wherein the auxiliary smoke exhaust duct (2) is connected to an auxiliary fan (10), both ends of the auxiliary smoke exhaust duct (2) are connected to one side of the main smoke exhaust duct (1), and a connecting smoke inlet (3) and a connecting smoke outlet (4) are formed at the connecting point of the two ends, a first closing plate (5) capable of closing or opening the connecting smoke inlet (3) is hingedly connected to the connecting smoke inlet (3), and a second closing plate (6) capable of closing or opening the connecting smoke outlet (4) is hingedly connected to the connecting smoke outlet (4).
2. A novel commercial kitchen fume emission control device according to claim 1, characterized in that: The main smoke exhaust duct (1) comprises a front section duct (21), a middle section duct (22) and a rear section duct (23), wherein the front section duct (21) is located in the front section of the connected smoke inlet (3), the middle section duct (22) is located between the connected smoke inlet (3) and the connected smoke outlet (4), and the rear section duct (23) is located in the rear section of the connected smoke outlet (4).
3. A novel commercial kitchen fume emission control device according to claim 2, characterized in that: When the first closing plate (5) is in an open state to communicate with the smoke inlet (3), the first closing plate (5) can close the front section pipe (21) and the middle section pipe (22), and enable the front section pipe (21) to communicate with the smoke inlet (3).
4. A novel commercial kitchen fume emission control device according to claim 3, characterized in that: When the second closing plate (6) is in an open state connected to the smoke outlet (4), the second closing plate (6) can close the middle section pipe (22) and the rear section pipe (23), and enable the rear section pipe (23) to be in a connected state with the smoke outlet (4).
5. A novel commercial kitchen fume emission control device according to claim 4, characterized in that: A driving device is also provided on the main smoke exhaust duct (1), and the driving device is capable of driving the first closing plate (5) and the second closing plate (6) to open and close simultaneously.
6. A novel commercial kitchen fume emission control device according to claim 5, characterized in that: The driving device comprises a push rod motor (61) and a track (64) which are arranged at the upper end of the main smoke exhaust pipe (1) and are located in communication with the smoke inlet (3) and the smoke outlet (4). The track (64) is extended along the length direction of the main smoke exhaust pipe (1). Sliding blocks (65) are arranged on the track (64) to slide at intervals. Racks (66) are arranged on the outer sides of the two sliding blocks (65) and connecting rods (67) are hinged on the inner sides. The push rod motor (61) is arranged between the two sliding blocks (65). A fixed block (62) is arranged on the push rod of the push rod motor (61). One end of the two connecting rods (67) is hinged on the fixed block (62). The rotating shafts of the first closing plate (5) and the second closing plate (6) extend upward outside the main smoke exhaust pipe (1) and are provided with gears (63) that can mesh with the racks (66).