Cooking fume suction type pot cover

Abstract

The utility model relates to the technical field of pot covers, and discloses a cooking fume suction type pot cover which comprises a pot cover body, a handle shell, a filter assembly, a control assembly and a fan assembly, the pot cover body and the handle shell are detachably connected in a clamped mode, and a closed air channel is formed between the pot cover body and the handle shell. The filtering assembly sequentially comprises a connecting shell, a filtering blocking net, purification filtering cotton and an activated carbon filtering element in the air flow direction of the air channel, the connecting shell is installed on the outer side of the pot cover body through bolts, the filtering blocking net is fixed to the inlet end of the air channel, and the purification filtering cotton and the activated carbon filtering element are arranged in the middle of the air channel in a stacked mode. The fan assembly is arranged in the handle shell and comprises a negative pressure fan installed on the inner side of the handle shell and an air outlet communicated with the air channel, and the control assembly is integrated on the inner side of the handle shell. The cooking fume suction type pot cover has the advantages that when the pot cover is covered, cooking fume in a pot can be purified through the pot cover, and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pot cover, concretely is a kind of oil fume suction type pot cover. BACKGROUND

[0002] Pot cover is a kind of tool used in cooking in kitchen, its main function is to keep the temperature of the material in the pot, prevent oil splashing and steam escaping, pot cover is usually circular, with a handle in the middle, easy to lift and place, it can be made of different materials, including wood, glass, metal, etc., traditional pot cover can be made of wood or metal, modern aluminum pot cover is common.

[0003] In the process of cooking, pot cover is used to keep the temperature of the material in the pot, but in actual use, smoke may be generated during the use of the pot, especially during the use of frying pan, and when the pot cover is closed, a large amount of smoke will accumulate in the pot, and when the pot cover is opened, a large amount of smoke will overflow, and the exhaust hood cannot quickly remove the oil fume, so that the operator is easy to inhale a large amount of oil fume, which is harmful to the health of the operator, so a kind of oil fume suction type pot cover is proposed to solve the above problems. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides an oil fume suction type pot cover, which has the advantages of purifying the oil fume in the pot when the pot cover is closed, etc., solves the problem that in the process of cooking, pot cover is used to keep the temperature of the material in the pot, but in actual use, smoke may be generated during the use of the pot, especially during the use of frying pan, and when the pot cover is closed, a large amount of smoke will accumulate in the pot, and when the pot cover is opened, a large amount of smoke will overflow, and the exhaust hood cannot quickly remove the oil fume, so that the operator is easy to inhale a large amount of oil fume, which is harmful to the health of the operator.

[0006] (II) Technical scheme

[0007] The technical scheme for solving the above technical problem is as follows: an oil fume suction type pot cover, comprising a pot cover body, a handle shell, a filter assembly, a control assembly and a fan assembly,

[0008] The pot lid and handle housing are detachably snapped together, forming a sealed air duct between them. The filter assembly includes, in sequence along the airflow direction of the air duct, a connecting shell, a filter screen, a purification filter cotton, and an activated carbon filter element. The connecting shell is installed on the outside of the pot lid with bolts. The filter screen is fixed to the air duct inlet end. The purification filter cotton and the activated carbon filter element are stacked in the middle of the air duct. The fan assembly is located inside the handle housing. The fan assembly includes a negative pressure fan installed inside the handle housing and an air outlet connected to the air duct. The control assembly is integrated inside the handle housing.

[0009] The beneficial effects of this utility model are:

[0010] This oil fume-absorbing pot lid has the advantage of purifying the oil fumes inside the pot when the lid is closed.

[0011] Based on the above technical solution, the present invention can be further improved as follows.

[0012] Furthermore, the purification filter cotton is composed of two thick filter cottons and two thin filter cottons stacked alternately, and their arrangement order from the air duct inlet to the outlet is as follows: thick filter cotton, thin filter cotton, activated carbon filter element, thin filter cotton, and thick filter cotton.

[0013] Furthermore, the edge of the pot lid is provided with a stepped sealing cap, and the height difference of the steps of the sealing cap is 3-5mm.

[0014] The advantage of adopting the above-mentioned further solution is that the sealing lid can cover cookware of different sizes.

[0015] Furthermore, the air outlets are radially distributed along the circumference of the handle housing, and the axis of each air outlet forms an angle of 15°-30° with the horizontal plane.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the air outlet is radially distributed along the circumference of the handle housing, which allows the smoke to be discharged quickly.

[0017] Furthermore, the control component includes an indicator light, a control button, a charging port, a control motherboard, and a battery. The control motherboard is installed inside the handle housing and is electrically connected to the battery, indicator light, charging port, and control button. The charging port is located on the outside of the handle housing.

[0018] The advantage of adopting the above-mentioned further solution is that the control component can control the overall operation of the device.

[0019] Furthermore, the pot lid body and the handle housing are connected by three sets of snap-fit ​​components distributed at 120°. The snap-fit ​​components include a snap bolt on the pot lid body and a snap groove on the handle housing, with the snap bolt located inside the snap groove.

[0020] The advantage of adopting the above-mentioned further solution is that the combination of the latch and the slot makes it easy to remove the handle housing from the outside of the pot lid.

[0021] Furthermore, the top of the pot lid body is provided with a connecting hole, the outer side of the pot lid body is provided with a guide notch, the air vent is located outside the guide notch, and it also includes a storage shell. The outer side of the storage shell is provided with two placement slots whose shapes are respectively adapted to the pot lid body and the handle shell, and the outer side of the storage shell is provided with a number of anti-slip pads.

[0022] The advantages of adopting the above-mentioned further solutions are that the storage shell can conveniently store the entire device, and the anti-slip mat can improve the anti-slip effect of the storage shell. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a half-sectional view of the structure of this utility model;

[0025] Figure 3 This is a diagram showing the pot lid body and the connecting bolt of this utility model;

[0026] Figure 4 This is a diagram showing the connection between the handle housing and the slot of this utility model;

[0027] Figure 5 This is an installation diagram of the pot lid and storage shell of this utility model;

[0028] Figure 6 This is a diagram showing the connection between the storage shell and the anti-slip mat of this utility model;

[0029] Figure 7 This is a connection diagram of the thin filter cotton and the purification filter cotton of this utility model.

[0030] In the diagram: 1. Pot lid body; 2. Handle housing; 3. Filter assembly; 31. Connecting shell; 32. Filter screen; 33. Purification filter cotton; 3301. Thin filter cotton; 3302. Thick filter cotton; 34. Activated carbon filter element; 4. Control assembly; 41. Indicator light; 42. Control button; 43. Charging port; 44. Control motherboard; 45. Battery; 5. Fan assembly; 51. Negative pressure fan; 52. Air outlet; 6. Sealing cover; 7. Locking bolt; 8. Locking groove; 9. Connecting hole; 10. Storage shell; 11. Anti-slip pad. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] In the embodiments, by Figures 1-7 This invention discloses a pot lid that can absorb cooking fumes. The pot lid includes a lid body 1, a handle housing 2, a filter assembly 3, a control assembly 4, and a fan assembly 5.

[0033] The lid body 1 and the handle housing 2 are detachably snapped together, forming a sealed air duct between them. The filter assembly 3 includes, in sequence along the airflow direction of the air duct, a connecting shell 31, a filter screen 32, a purification filter cotton 33, and an activated carbon filter element 34. The connecting shell 31 is installed on the outside of the lid body 1 by bolts. The filter screen 32 is fixed at the air duct inlet. The purification filter cotton 33 and the activated carbon filter element 34 are stacked in the middle of the air duct. The fan assembly 5 is located inside the handle housing 2. The fan assembly 5 includes a negative pressure fan 51 installed inside the handle housing 2 and an air outlet 52 connected to the air duct. The control assembly 4 is integrated inside the handle housing 2.

[0034] Starting the negative pressure fan 51 can guide the flue gas in the boiler, and after purification, it will be discharged through the air outlet 52.

[0035] Among them, the purification filter cotton 33 is composed of two thick filter cottons 3302 and two thin filter cottons 3301 stacked alternately. Their arrangement order from the air duct inlet to the outlet is thick filter cotton 3302, thin filter cotton 3301, activated carbon filter element 34, thin filter cotton 3301, and thick filter cotton 3302.

[0036] The filter screen 32 can effectively prevent some large particles of impurities from entering the inner side of the purification filter cotton 33. The thick filter cotton 3302, thin filter cotton 3301, activated carbon filter element 34, thin filter cotton 3301, and thick filter cotton 3302 are arranged in sequence along the channel, which can effectively purify and filter the oil fumes in the flue gas, thus improving the overall purification effect of the device.

[0037] The edge of the pot lid body 1 is provided with a stepped sealing cover 6, and the height difference of the steps of the sealing cover 6 is 3-5mm.

[0038] The outer side of the sealing cover 6 is stepped, which can cover pots of different sizes, thereby improving the overall adaptability of the device and enhancing its performance.

[0039] Among them, the air outlets 52 are radially distributed along the circumference of the handle housing 2, and the axis of each air outlet forms an angle of 15°-30° with the horizontal plane.

[0040] The control component 4 includes an indicator light 41, a control button 42, a charging port 43, a control motherboard 44, and a battery 45. The control motherboard 44 is installed on the inside of the handle housing 2. The control motherboard 44 is electrically connected to the battery 45, the indicator light 41, the charging port 43, and the control button 42. The charging port 43 is located on the outside of the handle housing 2.

[0041] Control button 42 can control the operation of negative pressure fan 51. Pressing control button 42 once will set negative pressure fan 51 to the first speed, pressing control button 42 twice will set negative pressure fan 51 to the second speed, and pressing control button 42 three times will turn negative pressure fan 51 off.

[0042] Indicator light 41 indicates the battery status during charging; a red light indicates charging is in progress, and a green light indicates charging is complete.

[0043] Battery 45 can provide power to the entire device.

[0044] The pot lid body 1 and the handle housing 2 are connected by three sets of snap-fit ​​components distributed at 120°. The snap-fit ​​components include a snap bolt 7 on the pot lid body and a snap groove 8 on the handle housing. The snap bolt 7 is located inside the snap groove.

[0045] The outer side of the handle housing 2 is provided with a locking icon. When the handle housing 2 is locked on the outside of the pot lid 1, the three latches 7 are all located inside the slots 8, and can be used normally. When it is necessary to remove the handle housing 2, the latches 7 are located in the notch of the slots 8 by rotating the handle housing 2, and the handle housing 2 can be removed by moving it upward.

[0046] The pot lid body 1 has a connecting hole 9 at the top and a guide notch on the outside. The air vent 52 is located outside the guide notch. The pot lid body 1 also includes a storage shell 10. The storage shell 10 has two placement slots on the outside with shapes that are adapted to the pot lid body 1 and the handle shell 2 respectively. The storage shell 10 has multiple anti-slip pads 11 on the outside.

[0047] The storage shell 10 can store the entire device when it is not in use. The storage shell 10 has two placement slots on its outer side that are respectively adapted to the lid body 1 and the handle housing 2, which can effectively prevent the entire device from falling off and improve the stability during storage. The anti-slip pad 11 can improve the anti-slip effect of the storage shell 10.

[0048] Working principle:

[0049] When it is necessary to perform fume extraction, first place the pot lid 1 horizontally on the surface of the pot to form a sealed cover, and at the same time, use the sealing cap 6 to seal the edge of the pot a second time.

[0050] When starting the operation, press the control button 42 to start the negative pressure fan 51. At this time, the cooking fumes will pass through the multi-layer filtration system under the action of negative pressure: the first layer of thick filter cotton 3302 performs coarse filtration, then the thin filter cotton 3301 intercepts medium particles, then the activated carbon filter element 34 adsorbs harmful gases and odors, and finally the thin filter cotton 3301 and thick filter cotton 3302 perform secondary fine filtration. After the complete purification process, the airflow is finally safely discharged from the air outlet 52, thereby achieving the technical goal of efficient oil fume purification.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fume-absorbing pot lid, comprising a lid body (1), a handle housing (2), a filter assembly (3), a control assembly (4), and a fan assembly (5), characterized in that: The pot lid body (1) and the handle housing (2) are detachably snapped together, and a sealed air duct is formed between them. The filter assembly (3) includes a connecting shell (31), a filter screen (32), a purification filter cotton (33), and an activated carbon filter element (34) in sequence along the airflow direction of the air duct. The connecting shell (31) is installed on the outside of the pot lid body (1) by bolts. The filter screen (32) is fixed at the air duct inlet end. The purification filter cotton (33) and the activated carbon filter element (34) are stacked in the middle of the air duct. The fan assembly (5) is located inside the handle housing (2). The fan assembly (5) includes a negative pressure fan (51) installed inside the handle housing (2) and an air outlet (52) connected to the air duct. The control assembly (4) is integrated inside the handle housing (2).

2. The oil fume-absorbing pot lid according to claim 1, characterized in that: The purification filter cotton (33) is composed of two thick filter cottons (3302) and two thin filter cottons (3301) stacked alternately, and their arrangement order from the air duct inlet to the outlet direction is as follows: thick filter cotton (3302), thin filter cotton (3301), activated carbon filter element (34), thin filter cotton (3301), and thick filter cotton (3302).

3. The oil fume-absorbing pot lid according to claim 1, characterized in that: The edge of the pot lid body (1) is provided with a stepped sealing cover (6), and the height difference of the steps of the sealing cover (6) is 3-5mm.

4. The oil fume-absorbing pot lid according to claim 1, characterized in that: The air outlets (52) are radially distributed along the circumference of the handle housing (2), and the axis of each air outlet forms an angle of 15°-30° with the horizontal plane.

5. The oil fume-absorbing pot lid according to claim 1, characterized in that: The control component (4) includes an indicator light (41), a control button (42), a charging port (43), a control motherboard (44), and a battery (45). The control motherboard (44) is installed on the inside of the handle housing (2). The control motherboard (44) is electrically connected to the battery (45), the indicator light (41), the charging port (43), and the control button (42). The charging port (43) is located on the outside of the handle housing (2).

6. The oil fume-absorbing pot lid according to claim 1, characterized in that: The pot lid body (1) and the handle housing (2) are connected by three sets of snap-fit ​​components distributed at 120°. The snap-fit ​​components include a snap bolt (7) on the pot lid body and a snap groove (8) on the handle housing. The snap bolt (7) is located inside the snap groove.

7. A smoke-absorbing pot lid according to claim 5, characterized in that: The top of the pot lid body (1) is provided with a connecting hole (9), and the outer side of the pot lid body (1) is provided with a guide notch, and the air vent (52) is located outside the guide notch.

8. The oil fume-absorbing pot lid according to claim 1, characterized in that: It also includes a storage shell (10), on the outside of which are two placement slots with shapes that are adapted to the lid body (1) and handle housing (2) respectively, and a number of anti-slip pads (11) are provided on the outside of the storage shell (10).

Images