CN207317030U - The cleaning system and fume extractor of fume extractor - Google Patents

Abstract

The utility model discloses the cleaning system and fume extractor of a kind of fume extractor, cleaning system includes：Lock chamber；Lift chamber, the lifting relatively described lock chamber liftable of chamber；Spray equipment, the spray equipment are used for cleaning showers liquid and clean the lock chamber and/or the lifting chamber；Leakage fluid dram；Spray pump；Spray chamber, the spray chamber are connected between the spray pump and the spray equipment.Thus, by setting spray equipment, lock chamber and lifting chamber can be effectively sprayed, in addition, the setting of spray chamber can solve the problems, such as that a spray pump corresponds to multiple spray parts of multiple spray equipments.

Description

Cleaning system of smoke exhaust device and smoke exhaust device

technical field

The utility model relates to the technical field of smoking machines, in particular to a cleaning system of a smoke exhaust device and a smoke exhaust device with the cleaning system.

Background technique

The smoking machine has become an indispensable kitchen tool in modern home cooking, but due to the objective use environment and product structure limitations, after the smoking machine is used for a period of time, the impeller, volute and inside the flue in the suction and exhaust system will be damaged due to the time of use. The longer the time, the more difficult it is to clean the formed oil, which requires regular dismantling for comprehensive cleaning, otherwise, the load on the suction and exhaust system of the whole machine will easily increase and the performance indicators will decline. , specifically reflected in the decrease of suction and the increase of noise.

The sunken smoking machine is a kind of smoking machine that exhausts air under the workbench. It is mostly used in integrated stoves, that is, the smoking machine, stove, disinfection cabinet, etc. are integrated to form an integrated stove. The sunken smoking machine saves space, has good smoke exhaust effect, low noise, and is beautiful, so it is more and more popular among consumers. Currently, there is no effective self-cleaning solution for sunken smoking machines.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the utility model proposes a cleaning system of a smoke exhaust device, which can effectively remove oil stains in the fixed cavity.

The utility model further provides a smoke exhaust device.

According to the cleaning system of the smoke exhaust device of the present utility model, it comprises: a fixed chamber; a lifting chamber, the lifting chamber can be raised and lowered relative to the fixed chamber; A fixed chamber and/or the lifting chamber; a liquid discharge port; a spray pump; a spray chamber, and the spray chamber is connected between the spray pump and the spray device.

According to the cleaning system of the smoke exhaust device of the present invention, by setting the spray device, the fixed chamber and the lifting chamber can be effectively sprayed, and the liquid storage chamber can also perform the process of liquid storage and liquid discharge, so that the cleaning effect of the cleaning system can be good , and the user experience is good. In addition, the arrangement of the spray chamber can solve the problem that one spray pump corresponds to multiple spray pieces of multiple spray devices.

In some examples of the present utility model, the cleaning system further includes: a liquid storage chamber, the liquid storage chamber is arranged at the bottom of the fixed chamber and communicated with the fixed chamber, and the liquid discharge port is arranged at the on the reservoir.

In some examples of the present invention, a deflector is connected between the liquid storage chamber and the fixed chamber.

In some examples of the present utility model, the shower device includes: at least one shower member, and the shower member is provided with spray holes.

In some examples of the present utility model, the shower member is a shower pipe, and there are multiple shower pipes, and the cleaning system further includes: a driving device, the driving device is used to drive a plurality of the spray pipes The shower pipe rotates around its own axis.

In some examples of the present utility model, the driving device includes: a driving member; a synchronous assembly corresponding to a plurality of spray pipes, the driving member drives the synchronous assembly to move, and the synchronous assembly The assembly drives the spray pipe to rotate around its own axis. The synchronous assembly includes: a plurality of gears, which correspond to the plurality of spray pipes one by one, and the gears mesh sequentially. One of the gears is transmitted with the driving member.

The smoke exhaust device according to the utility model includes the cleaning system of the smoke exhaust device.

Description of drawings

In the drawings, unless otherwise specified, the same reference numerals designate the same or similar parts or elements throughout the several drawings. The drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments according to the disclosure of the utility model, and should not be regarded as limiting the scope of the utility model.

Fig. 1 is a schematic diagram of the smoking machine of Embodiment 1 (lifting chamber rises).

Fig. 2 is a cross-sectional view of the fixed cavity of the smoking machine of the first embodiment (the lifting cavity is lowered).

Fig. 3 is a schematic diagram of the spraying device of the first embodiment.

Fig. 4 is a schematic diagram of the smoking machine of the second embodiment (the lifting chamber is lowered).

Fig. 5 is a schematic diagram of the spraying device of the second embodiment.

Fig. 6 is a schematic diagram of the smoking machine of the third embodiment (the lifting chamber rises).

Fig. 7 is a schematic diagram of the spraying device of the third embodiment.

Fig. 8 is a schematic diagram of the smoking machine of the fourth embodiment (the lifting chamber rises).

Fig. 9 is a schematic diagram of the spraying device of the fourth embodiment.

Fig. 10 is a schematic diagram of the smoking machine of the fifth embodiment (the lifting chamber is lowered).

Fig. 11 is a schematic diagram of the spraying device of the fifth embodiment.

Fig. 12 is a schematic structural view of the smoking machine of Embodiment 6 (lifting chamber rises).

Fig. 13 is a schematic view of the structure of the smoking machine of the seventh embodiment (lifting cavity rises).

Fig. 14 is a schematic diagram of the internal structure of the cleaning system of the seventh embodiment (the lifting chamber descends).

Figure 15 is a schematic diagram of the spraying device.

Fig. 16 is a schematic diagram of the internal structure of the cleaning system of the eighth embodiment.

FIG. 17 is an enlarged view of area A in FIG. 16 .

Fig. 18 is a schematic diagram of another driving device.

Fig. 19 is a schematic diagram of the cleaning system of the ninth embodiment.

FIG. 20 is a schematic diagram of the steps of the cleaning method using the cleaning system of the first embodiment.

Fig. 21 is a schematic diagram of the steps of the cleaning method using the cleaning system of the ninth embodiment.

Fig. 22 is a schematic diagram of the steps of the cleaning method using the cleaning system of the seventh embodiment.

FIG. 23 is a schematic diagram of the steps of the cleaning method using the cleaning system of the first embodiment.

Reference signs:

Cleaning system 1000;

Fixing cavity 100; support 101; opening 102;

Lifting cavity 200; smoking port 201;

Spray device 300; spray pump 301; spray cavity 302;

Spray pipe 303; convex strip 303a; first spray pipe 303b; second spray pipe 303c; spray hole 304;

Nozzle 305; connecting pipe 306;

Driving device 310; driving member 311; gear 312; sector wheel 312a; driving wheel 313; gear box 314; connecting rod 315;

Lifting transmission device 320; guide rail 321; slider 322; water inlet pipe 323;

Horizontal transmission device 330; guide rail 331; slider 332;

Liquid storage chamber 400; liquid discharge port 401; deflector 402; liquid inlet 403; liquid discharge pump 404;

Fan 500; Oil collecting cup 501;

heating element 600; steam generator 700.

Detailed ways

In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial ", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection, electrical connection, or communication; it can be direct connection or indirect connection through an intermediary, it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "below" a second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "side" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature. "Below", "below" and "under" the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is less horizontal than the second feature.

The disclosure below provides many different implementations or examples for realizing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in different instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

The cleaning system 1000 of the smoke exhaust device according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings. The cleaning system 1000 can be used to clean the flue grease in the smoke exhaust device to realize the self-cleaning function of the smoke exhaust device. Wherein, the smoke exhaust device may be a sinking smoking machine.

As shown in Fig. 1, Fig. 2 and Fig. 3, the cleaning system 1000 of the sunken smoking machine according to the embodiment of the present invention includes: a lifting chamber 200, a fixed chamber 100 and a cleaning module, and the cleaning module is used to clean the lifting chamber 200 and / or fixed cavity 100 . That is, the cleaning module may be used to clean at least one of the lifting chamber 200 and the fixed chamber 100 . Thus, the cleaning module can effectively remove oil stains in the lift chamber 200 and the fixed chamber 100 .

Wherein, the cleaning module may include a spraying device 300 , which can spray and clean, and the spraying device 300 is used for spraying cleaning liquid to clean the fixed chamber 100 and/or the lifting chamber 200 . The liquid discharge port 401 is used for liquid discharge, that is to say, the liquid discharge port 401 can be discharged to the outside after the shower device 300 completes the spray cleaning work. It should be noted that the position of the liquid discharge port 401 is not limited, for example, the liquid discharge port 401 is formed on the fixed chamber 100, so that the cleaning liquid can be easily discharged. The lifting chamber 200 can be raised and lowered relative to the fixed chamber 100 . The lifting chamber 200 has a smoking port 201 and a smoke exhaust port (not shown), the top of the fixed chamber 100 has an opening 102, the lifting chamber 200 is inserted into the fixed chamber 100 from the opening 102 of the fixed chamber 100, and the lifting chamber 200 can The opening 102 is raised and lowered.

Fig. 1 shows the state of the cleaning system 1000 when the smoking machine enters the smoke exhaust mode, in this state, the lifting chamber 200 is located at the first position (the position of the lifting chamber 200 in Fig. The position is the rising working position of the lifting chamber 200 . When in the first position, the lifting chamber 200 at least partially protrudes from the top of the fixed chamber 100, and exposes the smoking port 201 above the plane where the top of the fixed chamber 100 is located. At this time, the fan 500 in the smoke exhaust device works and smokes The port 201 absorbs the cooking fume produced by the workbench, and the spray device 300 in the smoke exhaust mode does not work.

Fig. 2 shows the state of the cleaning system 1000 when the smoking machine enters the cleaning mode. In this state, the lifting chamber 200 is in the second position (the position of the lifting chamber 200 in Fig. 2 is the second position), and the second position That is, the descending shutdown position of the lifting chamber 200. When in the second position, the lifting chamber 200 is at least partly lowered into the fixed chamber 100, of course, it can also be completely sunk into the fixed chamber 100, and the spray device 300 in the cleaning mode starts to work for cleaning the following parts of the smoking machine. At least one component: the inner wall of the lifting chamber 200 , the outer wall of the lifting chamber 200 and the inner wall of the fixed chamber 100 . That is to say, the lifting chamber 200 can at least move between the aforementioned first position and the second position. When the smoke exhaust device enters the smoke exhaust mode, the lifting chamber 200 needs to be controlled to rise to the first position. When the smoking machine enters In the cleaning mode, it is necessary to control the lifting chamber 200 to descend to the second position.

The specific height of the lifting chamber 200 relative to the fixed chamber 100 at the first position, and the specific height of the lifting chamber 200 relative to the fixed chamber 100 at the second position are not limited in the embodiments of the present invention, as long as they meet the requirements in practical applications. The smoke exhaust and cleaning requirements are sufficient. In particular, when the lifting chamber 200 is in the second position, how much it sinks into the fixed chamber 100 can be determined according to actual needs, but as a preferred embodiment, it is necessary to ensure that the smoking port 201 of the lifting chamber 200 is completely closed. It is located in the fixed cavity 100, so that the clean space is sealed and the cleaning liquid is prevented from seeping out.

The opening position of the smoke exhaust port on the lifting chamber 200 is not limited by the embodiment of the present invention, as long as it meets the smoke exhaust and cleaning requirements in practical applications. Preferably, the smoke exhaust port is arranged at the bottom of the lifting chamber 200 .

There are many ways in which the lifting chamber 200 can move and transform between the first position and the second position, for example: through rack and pinion drive, through a pulley structure, or through an electric push rod, and so on. In the embodiment of the present utility model, there are not too many restrictions on its specific implementation, but it should be clear that any technical means in the prior art that can realize the movement and transformation of the lifting chamber 200 between the first position and the second position should belong to the utility model. The scope to be protected by the novel embodiments.

The shower device 300 is arranged in the fixed chamber 100, and the shower device 300 can be used for cleaning at least one of the fixed chamber 100 and the lifting chamber 200, for example, the shower device 300 can be used for cleaning the fixed chamber 100, and for example, the shower The device 300 can be used to clean the lift chamber 200 , and for another example, the spray device 300 can be used to clean the fixed chamber 100 and the lift chamber 200 .

Wherein, the cleaning system 1000 may further include: a liquid storage chamber 400 disposed at the bottom of the fixed chamber 100 , and the liquid storage chamber 400 communicates with the fixed chamber 100 , and the liquid storage chamber 400 is provided with a liquid outlet 401 . Wherein, the liquid storage chamber 400 and the fixed chamber 100 may be integrally formed, in other words, at least a part of the bottom wall of the fixed chamber 100 may constitute the liquid storage chamber 400 . It can be understood that, in the cleaning mode, the spray device 300 can clean the fixed chamber 100 and the lifting chamber 200, and the cleaned cleaning liquid can flow from top to bottom on the side walls of the fixed chamber 100 and the lifting chamber 200 until it flows into In the liquid storage chamber 400, after the cleaning mode is completed, or in other words, after the spray device 300 cleans the fixed chamber 100 and the lifting chamber 200, the liquid discharge port 401 can be opened, and the cleaned cleaning liquid can be directly discharged to the outside, such as a sewer Therefore, it can be distinguished from the traditional smoke exhaust device in which the waste liquid chamber is arranged separately, and the user does not need to manually disassemble the liquid storage chamber 400 to process the cleaning liquid, thereby reducing the operation simplicity of the cleaning system 1000 . Wherein, the cleaning liquid may be water, for example, tap water.

In addition, a drain pump 404 may be provided at the drain port 401. It can be understood that, after the cleaning mode is completed, the drain pump 404 starts to work to pump the cleaning liquid in the liquid storage chamber 400 into the sewer, thereby improving user Convenience of using the smoke extractor. The liquid drainage pump 404 can be fixed at the bottom of the fixed chamber 100 , wherein the liquid drainage pump 404 can be arranged close to the liquid storage chamber 400 .

Optionally, the position of the liquid discharge port 401 is not limited, for example, the liquid discharge port 401 can be arranged on the side wall of the liquid storage chamber 400, specifically, the liquid discharge port 401 can be provided on the side wall of the liquid storage chamber 400 near the bottom The position of the wall, which can facilitate the matching of the drain port 401 and the drain pump 404, so that the drain pump 404 can be easily fixed on the side wall of the fixed chamber 100, and can ensure that all the cleaning liquid in the liquid storage chamber 400 is pumped out For another example, the liquid discharge port 401 can be directly arranged on the bottom wall of the liquid storage chamber 400, so that the liquid storage chamber 400 can be easily drained, and all the cleaning liquid in the liquid storage chamber 400 can be pumped out.

Wherein, there are various ways of entering liquid into the spraying device 300 .

For example, the shower device 300 can be directly connected to the water source, and the water source can be free water. For example, the shower device 300 can be directly connected to the tap water inlet pipe. . The water source can also be a water tank, and the water tank can be placed outside the fixed cavity 100 .

In another example, the liquid storage chamber 400 is connected to the shower device 300 to provide cleaning liquid to the shower device 300 . That is to say, the liquid inlet source of the spray device 300 is the liquid storage chamber 400, so that after a large amount of cleaning liquid is stored in the liquid storage chamber 400, the spray device 300 can perform spray cleaning work, and the cleaning liquid after cleaning the oil It can also flow back to the liquid storage chamber 400, so that the cleaning liquid in the liquid storage chamber 400 can be used for repeated cleaning of the spray device 300, thus saving water resources on the one hand, and effectively cleaning the fixed chamber 100 and the lifting chamber on the other hand Oil pollution within 200.

Wherein, the liquid inlet form of the liquid storage chamber 400 is not limited to one, for example, as shown in FIG. It is set so that the cleaning liquid entering the fixed chamber 100 from the liquid inlet 403 can flow into the liquid storage chamber 400 along the side wall of the fixed chamber 100, thereby saving cleaning time and achieving better cleaning effect. As another example, the side wall of the liquid storage chamber 400 is provided with a liquid inlet 403, so that the cleaning liquid can directly enter the liquid storage chamber 400, which is simple, direct and efficient.

A spray pump 301 is connected between the liquid storage chamber 400 and the spray device 300 , wherein the liquid storage chamber 400 may be connected with a tap water inlet pipe. That is to say, the tap water inlet pipe first feeds water into the liquid storage chamber 400, and stops water intake after the water intake reaches a predetermined amount. At this time, the spray pump 301 can pump the cleaning liquid in the liquid storage chamber 400 into the spray tank. In the device 300, the cleaning fluid can be brought under a certain pressure, which can facilitate the spraying by the spraying device 300 and complete the cleaning process.

Specifically, a spray chamber 302 may be provided between the spray pump 301 and the spray device 300 , the spray chamber 302 is disposed on one side of the liquid storage chamber 400 , and the spray pump 301 is located on the other side of the liquid storage chamber 400 . The setting of the shower chamber 302 can help to solve the one-to-many problem. For example, the shower device 300 can include a plurality of shower parts, and the shower parts can be shower pipes 303 or shower heads 305, and the shower chamber 302 can correspond to A plurality of spraying elements can make the cleaning system 1000 simple in structure and low in cost, and can ensure the stability and uniformity of water inflow of the plurality of spraying elements. In addition, the spray chamber 302 and the spray pump 301 arranged in this way can make the overall layout of the smoke exhaust device reasonable, and can make the gravity distribution of the smoke exhaust device uniform, and can make the smoke exhaust device stable.

Alternatively, as shown in FIG. 2 , FIG. 3 , and FIG. 6 , the cleaning system 1000 may further include: a blower fan 500 , and the blower fan 500 and the spray pump 301 are respectively located on both sides of the liquid storage chamber 400 . The blower 500 arranged in this way can be arranged at the bottom of the fixed cavity 100, so that the structural arrangement of the blower 500 can be simple and reliable, and it can also facilitate the reasonable distribution of the gravity of the smoke exhaust device, and can improve the overall stability of the smoke exhaust device.

According to a specific embodiment of the present invention, a deflector 402 is connected between the liquid storage chamber 400 and the fixed chamber 100 . Wherein, the deflector 402 is connected at the lower end of the side wall of the fixed chamber 100 and the upper end of the side wall of the liquid storage chamber 400. Flow effect, so that the cleaning liquid can flow into the liquid storage chamber 400 better, on the other hand, it can play the role of connecting the fixed chamber 100 and the liquid storage chamber 400, so that the overall structural reliability of the cleaning system 1000 can be improved.

Specifically, as shown in FIGS. 2 and 3 , the deflector 402 is at least partially inclined toward the liquid storage chamber relative to the horizontal plane, and the oblique upper end of the deflector 402 is connected with the lower end of the side wall of the fixed chamber 100 . The oblique lower end of 402 is connected with the liquid storage chamber 400 . The inclined deflector 402 undoubtedly facilitates the flow of cleaning liquid from the fixed chamber 100 into the liquid storage chamber 400 , which can further improve the liquid storage capacity of the liquid storage chamber 400 . Wherein, the deflector 402 can be flat, and the structure of the flat deflector 402 is simple, and the deflector effect is good; or, the section of the deflector 402 can be arc-shaped, and the deflector 402 of the arc-shaped cross-section can also play a role The confluence effect can further facilitate the cleaning liquid to flow into the liquid storage chamber 400 .

Optionally, there may be two deflectors 402 , and the two deflectors 402 may be arranged symmetrically with respect to the axis of the liquid storage chamber 400 . Thus, the two deflectors 402 can correspond to multiple side walls of the fixed cavity 100 at the same time. The left side wall, a part of the front side wall and a part of the rear side wall of the chamber 100, the deflector 402 located on the right side of the liquid storage chamber 400 can correspond to the right side wall, a part of the front side wall and the rear side wall of the fixed chamber 100 a part of.

Optionally, the liquid storage chamber 400 can be configured as a cavity with an open upper end, the cavity has a simple structure and can better match the fixed chamber 100 , so that the liquid storage capacity of the liquid storage chamber 400 can be ensured.

There are various arrangements of the spraying device 300 , and the spraying device 300 will be described below with reference to the accompanying drawings.

Wherein, the shower device 300 includes: at least one shower member, and the shower member is provided with a spray hole 304 . That is to say, there is no limit to the number of shower parts, for example, there can be one shower part, and for another example, there can be multiple shower parts, and a plurality of shower parts can be arranged at intervals. As for the spacing direction, it can be in The inside of the fixed cavity 100 is adjusted according to requirements and space. The spray piece can extend in the left and right directions, and for another example, the spray piece can extend in the up and down direction.

In addition, the spray hole 304 provided on the shower piece is not limited, for example, the shower piece can be a shower pipe 303, and the shower pipe 303 can be provided with a plurality of spray holes 304, and a plurality of spray holes 304 may be separated by a predetermined distance. For another example, the sprayer can be a shower head 305, which can be provided with a spray hole 304, and the spray hole 304 can spray fan-shaped or arc-shaped water mist, and for another example, the shower head 305 can be provided with a plurality of spray holes 304 .

According to the first optional embodiment of the present utility model, as shown in Fig. 14 to Fig. 16, the spray member is a spray pipe 303, and there are a plurality of spray pipes 303, and the cleaning system 1000 also includes: a driving device 310, a driving device 310 is used to drive multiple shower pipes 303 to rotate around their own axes. It can be understood that when the spray pipe 303 rotates around its own axis, the spray position of each spray hole 304 changes accordingly, so that the spray coverage area of the spray device 300 can be increased, and the cleaning liquid can be effectively covered and fixed. Each position to be cleaned in the chamber 100 and the lift chamber 200 can further improve the cleaning effect of the cleaning system 1000 .

Wherein, as shown in Figure 15 and Figure 18, the driving device 310 includes: a driving member 311 and a synchronous assembly, the synchronous assembly corresponds to a plurality of shower pipes 303, the driving member 311 drives the synchronous assembly to move, and the synchronous assembly drives the spray pipe 303 Rotate around its own axis. That is to say, the driving member 311 drives the synchronous assembly to move, so that it can be transformed into the rotation of the plurality of spray pipes 303 around their own axes. The driving device 310 set up in this way has a simple structure and better function realization, and can effectively ensure the synchronous movement of a plurality of spray pipes 303 to avoid interference, thereby ensuring the reliability of the spray device 300 .

Specifically, as shown in FIG. 15 , the synchronous assembly may include: a plurality of gears 312 corresponding to the plurality of spray pipes 303 one by one, the plurality of gears 312 meshing in turn, and one of the plurality of gears 312 is in contact with the drive Part 311 transmission. It can be understood that each gear 312 corresponds to a shower pipe 303, so that the shower pipe 303 can rotate synchronously with the corresponding gear 312, and in addition, a plurality of gears 312 mesh in sequence, so that the driving member 311 only drives the plurality of gears 312 One of them is enough, so that the driving form of the driving member 311 can be simple and reliable.

Optionally, as shown in Figure 15, one end of the driving member 311 is provided with a driving wheel 313, and the driving wheel 313 meshes with one of the plurality of gears 312, for example, the driving wheel 313 and the gear 312 close to it among the plurality of gears 312 engage. That is to say, the driving wheel 313 is used as a driving wheel, and a plurality of gears 312 form a gear set, which is a synchronous assembly. The driving device 310 thus arranged has a simple structure and stable driving.

The driving wheel 313 meshes with the gear 312 at the first end of the plurality of gears 312, the gear 312 at the second end of the plurality of gears 312 is configured as a sector wheel 312a, and the driving member 311 is a motor. That is, power can be transmitted from the gear 312 at the first end of the plurality of gears 312 to the sector wheel 312 a at the second end of the plurality of gears 312 through the driving wheel 313 . For example, there can be three spray pipes 303, and the three spray pipes 303 extend in the left-right direction, and the three spray pipes 303 can be arranged at intervals in the front-rear direction, the number of gears 312 can be three, and the three gears 312 All are provided on the ends of the same side of the three shower pipes 303 .

Also, as shown in FIG. 15 , the driving device 310 may further include: a gear box 314 , the driving wheel 313 and a plurality of gears 312 are located in the gear box 314 , and the gear box 314 is fixed on the side wall of the fixed cavity 100 . Wherein, the gear case 314 can protect the driving wheel 313 and the plurality of gears 312 . In addition, the gear box 314 is also provided with a device to limit the rotation angle of the gear 312. When the motor is working, the sector wheel 312a will stop against the gear box 314 after rotating a predetermined angle. At this time, the motor detects that the gear set is blocked. Turning, it will automatically rotate in reverse, so that the spray pipe 303 will rotate back and forth within the set angle range, so that the spray coverage area will increase.

In practical application, the number of the driving wheels 313 and the gears 312 and the way of mutual cooperation and connection are not too limited in this embodiment of the utility model, as long as the reciprocating rotation of the spray pipe 303 can be realized.

Alternatively, as shown in FIG. 18 , a driving wheel 313 is provided at one end of the driving member 311, and a connecting rod 315 is provided between the driving wheel 313 and one of the plurality of gears 312, and the connecting ends of the connecting rod 315 are both It is provided at the non-axis center of the driving wheel 313 and at the non-axis center of one of the plurality of gears 312 . It can be understood that when the motor is working, the drive wheel 313 can drive one of the multiple gears 312 to rotate through the connecting rod 315, and the rest of the gears 312 will move accordingly, and the connecting rod 315 can help the gears 312 to repeatedly rotate within a predetermined angle. Rotate, so that the spray pipe 303 can be rotated repeatedly within a predetermined angle, which can help to improve the cleaning effect of the cleaning system 1000 on the fixed chamber 100 and the lifting chamber 200 .

It should be noted that, as shown in FIG. 15 and FIG. 18 , the above two driving devices 310 are respectively arranged at one end of a plurality of spray pipes 303 , and the other end of the spray pipe 303 is configured as a liquid inlet end. The spray pipe 303 arranged in this way can separate the liquid inlet and the rotating driving device 310, so that the cleaning system 1000 can be simple in structure and reasonable in layout.

Further, as shown in FIG. 16 and FIG. 17 , the cleaning system 1000 further includes: a plurality of support members 101, the support members 101 are arranged on the inner surfaces of the opposite side walls of the fixed chamber 100, and the two ends of each spray pipe 303 can be Extending into the corresponding two support members 101 , each spray pipe 303 is rotatable relative to the corresponding two support members 101 . Each support 101 can extend inwardly from the left and right side walls of the fixed cavity 100, so that the two ends of each shower pipe 303 can respectively extend into the corresponding two supports 101, and the support 101 can play a role in supporting the spray. The function of the shower pipe 303 can ensure the reliability of the shower device 300 . Moreover, the support member 101 arranged in this way can also ensure the normal rotation of the shower pipe 303 .

Also, as shown in FIG. 17 , a protruding line 303 a is provided at the end of each spray pipe 303 , and the protruding line 303 a is in contact with the supporting member 101 . It can be understood that the setting of the convex strip 303a can effectively reduce the contact area between the end of the shower pipe 303 and the support member 101, so that the shower pipe 303 can rotate smoothly, and the support member 101 and the shower pipe 303 can be extended service life. In addition, grooves may be provided on the inner peripheral surface of the support member 101 , and the grooves may correspond to the convex strips 303 a, so as to further improve the reliability of cooperation between the shower pipe 303 and the support member 101 .

Wherein, as shown in FIG. 14 and FIG. 16 , a plurality of shower pipes 303 are arranged at the bottom of the fixed chamber 100 , and a plurality of shower pipes 303 are located above the liquid storage chamber 400 . It can be understood that, when the spray pipe 303 is working, the spray pipe 303 can spray the cleaning liquid towards the side wall of the fixed chamber 100 , and the cleaning liquid can then flow from the side wall of the fixed chamber 100 to the liquid storage chamber 400 . The spraying pipe 303 arranged in this way has a suitable spraying angle and can effectively spray into the fixed chamber 100 and the lifting chamber 200 .

Specifically, at least one spray pipe 303 is located directly below the lift chamber 200, and the spray hole 304 of the spray pipe 303 faces the lift chamber 200 and/or the fixed chamber 100 during work, thereby ensuring sufficient The cleaning liquid is sprayed to the lifting chamber 200 and/or the fixed chamber 100, thereby ensuring the cleaning effect of the lifting chamber 200 and the fixed chamber 100.

According to another optional embodiment of the present utility model, as shown in FIGS. 1-3 , the cleaning system 1000 may further include: a lifting transmission device 320, and the lifting transmission device 320 is used to drive at least one spray member in the fixed cavity 100 Lifting, the spraying part is a spraying pipe 303, and a plurality of spraying holes 304 can be arranged on the spraying pipe 303. That is to say, the lifting transmission device 320 can drive the spray pipe 303 to lift up and down, thereby effectively increasing the spray coverage area of the spray device 300, and then effectively improving the cleaning effect of the spray device 300 on cleaning the fixed chamber 100 and the lifting chamber 200. The service life of the smoke exhaust device can be extended.

Wherein, the lifting transmission device 320 includes: a guide rail 321 and a slider 322, the guide rail 321 is fixed on the inner surface of the side wall of the fixed cavity, the guide rail 321 extends along the up and down direction, and the slider 322 is slidably arranged on the guide rail 321, at least one nozzle The shower pipe is fixed on the slider 322 .

Specifically, as shown in FIG. 9, the lifting transmission device 320 may include: two guide rails 321 and two sliders 322, and the two guide rails 321 are respectively fixed on the inner surfaces of two opposite side walls of the fixed cavity 100, for example, fixed Between the inner surface of the left side wall and the right side wall of the cavity 100, each guide rail 321 extends along the up and down direction, and two sliders 322 are respectively slidably arranged on the two guide rails 321, and at least one spray pipe 303 is fixed on the two guide rails. Between sliders 322. It can be understood that the two ends of the spray pipe 303 can be fitted on the two sliders 322 respectively, and each spray pipe 303 can be provided with a plurality of spray holes 304, so that the spray pipe 303 can be ensured to be on the left and right. Effectively spray in the direction and cover the fixed chamber 100 and the lifting chamber 200, and when the spray pipe 303 sprays, the two sliders 322 can move up and down, so that the spray coverage area can be effectively increased in the up and down direction, and then can be The cleaning effect of the shower device 300 is improved.

In addition, a plurality of shower pipes 303 can be arranged between the two sliders 322 , in other words, the plurality of shower pipes 303 can share two sliders 322 , which can make the lifting transmission device 320 simple in structure and reliable in operation.

Optionally, the guide rail 321 may be a lead screw, the slider 322 may be provided with a nut, the nut is sleeved on the lead screw, and the lead screw is connected to the motor. That is to say, the motor drives the lead screw to rotate, and the slider 322 can drive the spray pipe 303 to move up and down relative to the lead screw. The lifting transmission device 320 thus set has a simple structure and reliable operation.

Sprinkler 300 also includes: water inlet pipe 323, water inlet pipe 323 is connected with spray pipe 303, water inlet pipe 323 is arranged inside fixed chamber 100, and connecting pipe 306 can be arranged between water inlet pipe 323 and spray pump 301, connecting pipe 306 is disposed outside the fixing cavity 100 , for example, fixed on a side wall of the fixing cavity 100 . Wherein, the connecting pipe 306 can also be integrated with the water inlet pipe 323, and the water inlet pipe 323 arranged in this way has a simple and reliable structure.

Wherein, when the spray pipe 303 is raised and lowered, the water inlet pipe 323 must ensure continuous water intake, and there are many ways to realize it. For example, the water inlet pipe 323 can be a flexible pipe, and the length of the flexible pipe can be changed, and the smoothness of the water inlet pipe 323 can be guaranteed. As another example, the water inlet pipe 323 may be a telescopic pipe. The water inlet pipe 323 thus arranged may include an outer sleeve and an inner sleeve, both of which extend in the up and down direction, the outer sleeve is set outside the inner sleeve, and the outer sleeve can move up and down relative to the inner sleeve, Leakage of the cleaning liquid can also be effectively prevented between the outer sleeve and the inner sleeve, thereby effectively ensuring the tightness of the water inlet pipe 323 .

According to another optional embodiment of the present utility model, as shown in FIG. 6 and FIG. 7 , the cleaning system 1000 may include: a horizontal transmission device 330 , and the horizontal transmission device 330 is used to drive at least one spray member to translate in the fixed chamber 100 . That is to say, under the action of the horizontal transmission device 330 , the spraying element can move horizontally, so that the spraying coverage area of the spraying element can be effectively increased.

At least one shower member may extend in an up and down direction. Wherein, the shower member may be a spray head 305, and the spray hole 304 of the spray head 305 may spray fan-shaped or arc-shaped water mist. Alternatively, the shower member can be a shower pipe 303, and each shower pipe 303 is provided with a plurality of spray holes 304, and the shower pipe 303 can extend in the up and down direction, so that by moving horizontally, it can be effectively increased in the left and right directions. The spray coverage area can improve the cleaning effect of the spray device 300 .

Optionally, as shown in FIG. 7, the horizontal transmission device 330 may include: guide rails 331 and sliders 332, the guide rails 331 are fixed on the front side wall or the rear side wall of the fixed chamber 100, and each guide rail 331 extends along the horizontal direction, The sliding block 332 is slidably disposed on the guide rail 331 , and at least one shower member is fixed on the sliding block 332 . Therefore, when the horizontal transmission device 330 is working, the slide block 332 can drive the spray element to move horizontally on the guide rail 331 , thereby effectively increasing the spray coverage area.

Optionally, the guide rail 331 may be a lead screw, the slider 332 may be provided with a nut, the nut is sleeved on the lead screw, and the lead screw is connected to the motor. That is to say, the motor drives the lead screw to rotate, and the slider 332 can drive the spray pipe 303 to move relative to the lead screw. The horizontal transmission device 330 thus set has a simple structure and reliable operation.

Sprinkler 300 also includes: water inlet pipe, water inlet pipe is connected with spray pipe 303, and water inlet pipe is arranged in fixed chamber 100 inside, and connecting pipe 306 can be arranged between water inlet pipe and spray pump 301, and connecting pipe 306 is arranged on fixed The outside of the chamber 100 is, for example, fixed on the side wall of the fixed chamber 100, wherein the connecting pipe 306 can also be integrated with the water inlet pipe, and the water inlet pipe arranged in this way has a simple and reliable structure.

Wherein, when the spray pipe 303 is raised and lowered, the water inlet pipe must ensure continuous water intake, and there are many ways to realize it. For example, the water inlet pipe can be a flexible pipe, and the length of the flexible pipe can be changed, and the smoothness of the water inlet pipe can be guaranteed. As another example, the water inlet pipe may be a telescopic pipe. The water inlet pipe thus arranged may include an outer sleeve and an inner sleeve, both of which extend in left and right directions, the outer sleeve is set outside the inner sleeve, and the outer sleeve can move horizontally relative to the inner sleeve.

According to another optional embodiment of the present utility model, the spraying device 300 includes a plurality of spraying pipes 303, one part of the spraying pipes 303 is arranged in the fixed chamber 100, and the other part is arranged in the lifting chamber 200, so that the two parts spray The pipe 303 can clean the fixed chamber 100 and the lifting chamber 200 at the same time, thereby better ensuring the cleaning effect of the spray device 300 .

Specifically, as shown in FIG. 4 and FIG. 5 , the shower device 300 includes: a first shower pipe 303 b, and the first shower pipe 303 b is disposed in the fixed cavity 100 . Wherein, the first shower pipe 303b can be fixed on the top and/or bottom of the fixed cavity 100, that is to say, there are various arrangement positions of the first shower pipe 303b, for example, the first shower pipe 303b can be fixed on a fixed The top of chamber 100, and for another example, the first shower pipe 303b can be fixed on the bottom of fixed chamber 100, and for another example, the first shower pipe 303b can be fixed on the top and bottom of fixed chamber 100, such first shower pipe 303b is at least two.

In addition, the spraying device 300 also includes: a second spraying pipe 303c, the first spraying pipe 303b and the second spraying pipe 303c are respectively provided with a plurality of spraying holes 304, and the second spraying pipe 303c is arranged in the lifting cavity Within 200. Wherein, the number of the first shower pipe 303b and the second shower pipe 303c is not limited, for example, there can be three shower pipes 303, two first shower pipes 303b, and two second shower pipes 303c. for one. The spray pipes 303 in this arrangement can be effectively differentiated, which can not only ensure the cleaning of the fixed chamber 100 , but also ensure the cleaning of the lifting chamber 200 , thereby better ensuring the cleaning effect of the spray device 300 .

Optionally, the first shower pipe 303b is fixed on the top of the fixed chamber 100 , and the first shower pipe 303b may be located at the front side and the rear side of the lifting chamber 200 . The first spray pipe 303b located at the front side of the lifting chamber 200 can effectively clean the front side wall of the fixed chamber 100 and the front side wall of the lifting chamber 200, and the first spray pipe 303b located at the rear side of the lifting chamber 200 can effectively clean the fixed The rear side wall of the chamber 100 and the rear side wall of the lifting chamber 200 can ensure the cleaning effect of the spray device 300 on the entire fixed chamber 100 .

Wherein, the second shower pipe 303c has various arrangements. For example, the second spray pipe 303c can be directly fixed on the lift chamber 200, and the second spray pipe 303c thus arranged can be lifted and lowered synchronously with the lift chamber 200, so that when the lift chamber 200 descends to the down stop position and needs to be cleaned , the first shower pipe 303b and the second shower pipe 303c can perform spraying synchronously.

As another example, the cleaning system 1000 further includes: a lifting transmission device, which is used to drive the second spray pipe 303c to move up and down with the lifting chamber 200 . It should be noted that the lifting transmission device can be the same as the above-mentioned lifting transmission device 320 for driving the spray pipe 303 to rise and fall. Of course, the lifting transmission device can also adopt other forms. For example, the second spray pipe 303c is connected with The water inlet pipe 323, the water inlet pipe 323 is a telescopic pipe, and the lifting transmission device can control the repeated lifting of the second spray pipe 303c by controlling the expansion and contraction of the telescopic pipe. Also, the water inlet pipe 323 can also be a flexible pipe.

It should be noted that the above content provides at least four different arrangements of spray pipes 303, and each arrangement of spray pipes 303 can be arranged separately in the smoke exhaust device. Of course, two or more spray pipes The arrangement form of the pipe 303 can also be combined, for example, the first spray pipe 303b in the fourth embodiment is combined with the first three arrangement forms of the spray pipe 303, swinging around its own axis, or lifting up and down, Alternatively, move in the horizontal direction. It should be emphasized that the combination of the arrangements of the spray pipes 303 in the above embodiments is also within the protection scope of the present invention.

In addition, before the smoke exhaust device is cleaned by the cleaning system 1000, the oil stains in the fixed chamber 100 and the lifting chamber 200 can be softened, so that the oil stains can be easily cleaned by the spray device 300, which can help ensure that the cleaning system 1000 cleaning effect.

According to an optional embodiment of the present utility model, as shown in FIG. 19 , the cleaning system 1000 may include: a heating element 600 for heating the fixed cavity 100 . It can be understood that, since the oil dirt adheres to the inner surfaces of the fixed chamber 100 and the lifting chamber 200, when the heating element 600 heats the fixed chamber 100, the oil dirt will also be heated, thereby making it possible to adhere to the fixed chamber 100 and the lifting chamber 200. The oil stain on the inner surface melts, and then the oil stain can flow downward, thereby facilitating the cleaning of the spray device 300 and making it easy to separate the oil stain from the fixed cavity 100 .

Specifically, as shown in FIG. 19 , the heating element 600 is fixed on the outer surface of the side wall of the fixed cavity 100 . Wherein, the heating element 600 can be fixed on at least part of the outer surface of the side wall of the fixed cavity 100, for example, the heating element 600 can be fixed on the outer surface of one side wall of the fixed cavity 100, that is, the rear of the fixed cavity 100 shown in FIG. The outer surface of the side wall and the outer surface of the rear side wall have a large surface area, so that the arrangement of the heating element 600 can be facilitated, and it can be beneficial for the heating element 600 to heat the entire fixed cavity 100, so that the entire fixed cavity 100 can be effectively heated, and then can be Conducive to the melting of oil stains.

As another example, the fixing cavity 100 has four side walls, and the heating element 600 is fixed on the outer surfaces of the four side walls. That is to say, the heating element 600 can be divided into four parts, each part is set separately, and each part is fixed on the outer surface of the side wall of the corresponding fixed cavity 100, so that the heating element 600 can accurately control the heating degree of the fixed cavity 100, which can The entire fixed cavity 100 is heated evenly, so that the melting effect of the oil in the entire fixed cavity 100 can be approximated.

Further, as shown in FIG. 19 , the cleaning system 1000 may further include: a fan 500 and an oil collecting cup 501 , the fan 500 is fixed at the bottom of the fixed chamber 100 , and the oil collecting cup 501 is arranged below the fan 500 . The fan 500 has a suction effect. After the heating element 600 heats the fixed cavity 100 and the oil, the fan 500 can work, which can speed up the melting and flow of the oil, so that the melted oil can be collected in the oil collection cup 501.

Based on this, the heating element 600 can also be arranged separately in the cleaning system 1000, so that the combination of the heating element 600 and the blower 500 can also effectively reduce the oil stain attached to the fixed cavity 100, thereby ensuring the cleanliness of the smoke exhaust device. Of course, the setting of the spray device 300 undoubtedly greatly improves the effect of cleaning oil stains.

Wherein, as shown in FIG. 19 , the heating element 600 may be configured as a sheet. The sheet-shaped heating element 600 can be integrally attached to the side wall of the fixed chamber 100 , so that the heating element 600 can better heat the side wall of the fixed chamber 100 and the oil on the inner surface of the side wall.

Optionally, the heating element 600 may be a thick film heating element, or the heating element 600 may be a graphene heating element. The above two heating elements have good heating effect, thus can effectively melt oil stains, and are easy to arrange.

According to another optional embodiment of the present utility model, as shown in Fig. 13 and Fig. 14, the cleaning module may further include: a steam generator 700, wherein, it should be noted that the cleaning module may be separately set as the steam generator 700, Of course, the cleaning module can also be a combination of the steam generator 700 and the shower device 300 . Based on this, as long as the structure realizes the cleaning function, it belongs to the category of the cleaning module.

At least one of the fixed chamber 100 and the lifting chamber 200 communicates with the steam generator 700 . In other words, when the steam generator 700 is working, the steam generated by the steam generator 700 can flow into the fixed chamber 100 and/or the lifting chamber 200, and the high-temperature steam can contact with the oil stain attached to the fixed chamber 100 and the lifting chamber 200 , and then promote the melting of oil stains, which can prepare for the next cleaning process.

Optionally, the steam generator 700 is provided with a steam spray pipeline in the fixed chamber 100 . That is to say, in the fixed chamber 100 , the steam generator 700 is provided with an independent pipeline, so that the steam generator 700 and the spraying device 300 can not interfere with each other, thereby ensuring the normal operation of the cleaning system 1000 .

Or, optionally, as shown in FIG. 11 , the steam generator 700 communicates with the shower device 300 to spray steam in the fixed chamber 100 through the shower device 300 . In other words, in the cleaning system 1000, the spray device 300 can spray the cleaning liquid, or spray steam before spraying the cleaning liquid, so that the steam generator 700 is not required to arrange separate pipelines, and the cleaning system 1000 can be effectively simplified. , and can guarantee the working reliability of the cleaning system 1000.

Also, as shown in FIG. 13 and FIG. 14 , the steam generator 700 communicates with the liquid storage chamber 400 so that the liquid storage chamber 400 can provide cleaning liquid for steam generation. Wherein, a pipeline may be connected between the steam generator 700 and the liquid storage chamber 400 , so that the liquid storage chamber 400 can supply water to the steam generator 700 . Thus, the external water source can enter the liquid storage chamber 400 first. At this time, the steam generator 700 works first to generate steam to contact with the oil stains to melt the oil stains. After a predetermined time, the external water source enters the liquid storage chamber 400 again. Water, the water entering this time can be used by the spraying device 300 , and after the spraying device 300 repeatedly uses the water in the liquid storage chamber 400 for several times, the liquid discharge port 401 is opened.

The steam generator 700 may be fixed on one side of the liquid storage chamber 400 . For example, as shown in Figure 14, a spray chamber 302 can be provided on the other side of the liquid storage chamber 400, and the spray chamber 302 can be arranged between the spray pump 301 and the spray device 300, and the spray device 300 is When there are multiple spray pipes 303, the spray chamber 302 can solve the problem that one spray pump 301 corresponds to multiple spray pipes 303, and can make the multiple spray pipes 303 enter the liquid evenly and stably.

It should be noted that the cleaning system 1000 can also be provided with a separate steam generator 700, that is, the cleaning system 1000 shown in Figures 8-12. This kind of cleaning system 100 can first promote the melting of oil stains through hot steam, and then the steam turns into water again. , water and oily dirt flow from top to bottom on the side wall of the fixed cavity 100 , and the oily dirt in the fixed cavity 100 can also be effectively cleaned. Of course, the setting of the spray device 300 undoubtedly greatly improves the effect of cleaning oil stains.

According to yet another optional embodiment of the present utility model, the inlet of the shower device 300 is provided with a heating pipe. That is to say, in this embodiment, the method of melting oil stains while cleaning is adopted, and the high-temperature cleaning liquid heated by the heating tube can effectively melt the oil stains, and can effectively separate the oil stains from the fixed chamber 100, so that the cleaning system can 1000 has a simple structure and good function realization.

According to yet another optional embodiment of the utility model, the cleaning system 1000 may also include: a cleaning agent dispenser (not shown in the figure), the cleaning agent dispenser is fixed on the fixed chamber 100, and the cleaning agent dispenser is directed toward the fixed chamber 100 Put in detergent. It can be understood that, before the spraying device 300 starts to work, the cleaning agent dispenser can drop cleaning agent into the fixed chamber 100, and the cleaning agent can directly stay on the side wall of the fixed chamber 100, so that the cleaning agent can be directly mixed with oily dirt. Contact, so that the water sprayed by the spray device 300 can be mixed with the cleaning agent and oil dirt, and then the fixed chamber 100 and the lifting chamber 200 can be cleaned better. Alternatively, the cleaning agent can be put into the liquid storage chamber 400 , first mixed with water, and then clean the oil stains in the fixed chamber 100 and the lifting chamber 200 .

Further, the detergent dispenser can be a dishwasher. For example, the dishwasher can be integrated into the fixed cavity 100. For another example, the dishwasher can be arranged independently, and only the dishwasher has the function of dispensing detergent. Therefore, the dishwasher and the smoke exhaust device can save the space occupied by the kitchen, and the dishwasher and the smoke exhaust device so arranged can be beneficial to the user's use, thereby improving the user's comfort when using the dishwasher and the smoke exhaust device .

It should be noted that the above-mentioned methods for melting oil stains can all be combined with the spraying device 300, so that the oil stains can be melted first, and then the cleaning solution can be sprayed. For example, the combination of the heating element 600 and the shower device 300, another example, the combination of the steam generator 700 and the shower device 300, another example, the combination of the heating pipe and the shower device 300, and another example, the cleaning agent dispenser and the spray device The combination of shower device 300. After spraying, the fan 500 works again, so that the fixed chamber 100 and the lifting chamber 200 are clean and dry.

The cleaning method of the cleaning system 1000 will be described below according to the above-mentioned multiple embodiments.

First, the cleaning system 1000 shown in FIGS. 1-3 is taken as an example for description. As shown in Figure 20, the cleaning method of the cleaning system 1000 includes:

S1. The lifting chamber 200 descends from the ascending working position shown in FIG. 1 to the descending shutdown position shown in FIG. 2 .

S2. The spray device 300 cleans the fixed chamber 100 and/or the lifting chamber 200 for a predetermined time. As for the predetermined time, it can be set according to the actual situation. The preset cleaning time is selected at the controller, thereby improving user comfort. In addition, the liquid storage chamber 400 provides cleaning liquid for the shower device 300 . That is to say, in this embodiment, the spray pump 301 is connected between the liquid storage chamber 400 and the spray device 300, and the liquid storage chamber 400 can provide cleaning liquid for the spray device 300 through the spray pump 301, which can be extremely The spraying operation of the spraying device 300 is greatly facilitated, and the spraying device 300 can repeatedly use the cleaning liquid in the liquid storage chamber 400, thereby reducing water consumption.

S3, the liquid discharge port 401 is opened, and the liquid storage chamber 400 performs liquid discharge processing.

S4. The blower 500 works to take away the residual cleaning liquid in the fixed chamber 100 and the lifting chamber 200 , thereby ensuring the drying of the fixed chamber 100 and the lifting chamber 200 .

The smoke exhaust device adopting the above cleaning method can effectively remove oil stains in the fixed cavity 100 and the lifting cavity 200, thereby improving the cleanliness of the fixed cavity 100 and the lifting cavity 200, and prolonging the service life of the smoke exhaust device.

In addition, as shown in FIG. 2 and FIG. 3 , the cleaning system 1000 also adopts a lifting transmission device 320 , so that in step S2 , the spray pipe 303 can be repeatedly lifted up and down under the action of the lifting transmission device 320 . As for the number of repetitions and the lifting speed of the spray pipe 303 each time, it can be adjusted according to the actual situation, for example, the user controls it through the cleaning controller.

Wherein, the cleaning method of the cleaning system 1000 shown in FIG. 16 is substantially the same as that of the cleaning system 1000 shown in FIGS. 1-3 , and the only difference is the movement form of the spray pipe 303 . Specifically, in the above step S2, the shower pipe 303 swings repeatedly within a predetermined angle. The range of the predetermined angle can be adjusted according to the actual situation, and of course the manufacturer can optimize the design according to the actual data. Wherein, the driving device 310 for swinging the spray pipe 303 may adopt the driving device 310 shown in FIG. 15 or FIG. 18 .

The cleaning method of the cleaning system 1000 shown in FIG. 16 is substantially the same as that of the cleaning system 1000 shown in FIGS. 1-3 , and the only difference is the movement form of the spray pipe 303 . Specifically, in step S2, the shower element is repeatedly translated in the horizontal direction. Translating can effectively increase the spray coverage area of the sprinkler.

The cleaning system 1000 shown in Fig. 4 and Fig. 5 is roughly the same as the cleaning method of the cleaning system 1000 shown in Fig. 1-Fig. The arrangement form of the shower pipe 303b and the second shower pipe 303c. Specifically, in step S1, the second shower pipe 303c descends with the lifting chamber 200 . The lifting method can be fixed on the lifting chamber 200 or a lifting transmission device is provided.

The cleaning system 1000 shown in FIG. 19 is taken as an example for description below. As shown in Figure 21, the cleaning method of the cleaning system 1000 shown in Figure 19 may include the following steps:

S1. The lifting chamber 200 descends to the descending shutdown position.

S2. The heating element 600 heats the fixed cavity 100. The heating time is not limited, and the user can adjust it through the cleaning controller according to the actual situation. Specifically, in step S2, the heating element 600 heats the fixing chamber 100 to 80°C-90°C. Within this temperature range, the oil can effectively melt, so that it can flow down into the oil collecting cup 501 .

S3. The spray device 300 cleans the fixed chamber 100 and/or the lifting chamber 200 for a predetermined time. As for the predetermined time, it can be set according to the actual situation. For example, the smoke exhaust device can be provided with a cleaning controller, so that the user can clean according to the actual use The preset cleaning time is selected at the controller, thereby improving user comfort. In addition, the liquid storage chamber 400 provides cleaning liquid for the shower device 300 . That is to say, in this embodiment, the spray pump 301 is connected between the liquid storage chamber 400 and the spray device 300, and the liquid storage chamber 400 can provide cleaning liquid for the spray device 300 through the spray pump 301, which can be extremely The spraying operation of the spraying device 300 is greatly facilitated, and the spraying device 300 can repeatedly use the cleaning liquid in the liquid storage chamber 400, thereby reducing water consumption.

S4, the liquid discharge port 401 is opened, and the liquid storage chamber 400 performs liquid discharge processing.

S5. The blower 500 works to take away the residual cleaning liquid in the fixed chamber 100 and the lifting chamber 200, thereby ensuring the drying of the fixed chamber 100 and the lifting chamber 200.

The cleaning system 1000 shown in FIG. 13 and FIG. 14 is taken as an example for description below. As shown in Figure 22, the cleaning method of the cleaning system 1000 shown in Figure 13 and Figure 14 may include the following steps:

S1. The lifting chamber 200 descends to the descending shutdown position.

S2. The steam generator 700 supplies steam to the fixed chamber 100 and/or the lifting chamber 200 . The amount of steam supplied can be determined by the volume of cleaning liquid in the liquid storage chamber 400, and the time of supplying steam can be determined according to actual conditions.

S3. The spray device 300 cleans the fixed chamber 100 and/or the lifting chamber 200 for a predetermined time. As for the predetermined time, it can be set according to the actual situation. For example, the smoke exhaust device can be provided with a cleaning controller, so that the user can clean according to the actual use The preset cleaning time is selected at the controller, thereby improving user comfort. In addition, the liquid storage chamber 400 provides cleaning liquid for the shower device 300 . That is to say, in this embodiment, the spray pump 301 is connected between the liquid storage chamber 400 and the spray device 300, and the liquid storage chamber 400 can provide cleaning liquid for the spray device 300 through the spray pump 301, which can be extremely The spraying operation of the spraying device 300 is greatly facilitated, and the spraying device 300 can repeatedly use the cleaning liquid in the liquid storage chamber 400, thereby reducing water consumption.

S4, the liquid discharge port 401 is opened, and the liquid storage chamber 400 performs liquid discharge processing.

S5. The blower 500 works to take away the residual cleaning liquid in the fixed chamber 100 and the lifting chamber 200, thereby ensuring the drying of the fixed chamber 100 and the lifting chamber 200.

Another cleaning method will be described below using the cleaning system 1000 shown in FIGS. 1-3 .

As shown in Figure 23, the cleaning method includes:

S1. Add cleaning agent. That is to say, in this cleaning method, a cleaning agent is selected to soften the oil stain, so that the oil stain can be easily removed. Wherein in this step, the cleaning agent is injected from the smoking port 201 . Here, the user can manually inject the cleaning agent. At this time, the lifting chamber 200 is in the rising working position, and the user can directly inject the cleaning agent through the smoking port 201. This method is simple and convenient, and there is no need to modify the smoke exhaust device.

In addition, a cleaning agent dispenser can also be used for injecting cleaning agent, that is to say, the cleaning agent injecting device can inject cleaning agent into the smoking port 201 of the lifting chamber 200 and/or the fixed chamber 100, and this method is simple and reliable. For example, the cleaning agent dispenser can be a dishwasher, and a pump body (not shown) is arranged between the dishwasher and the fixed cavity 100, and the dishwasher injects cleaning liquid with cleaning agent into the fixed cavity 100 through the pump body. . That is, the cleaning solution may contain cleaning agent and water.

S2. The lifting chamber 200 descends to the descending shutdown position.

S3. The spray device 300 cleans the fixed chamber 100 and/or the lifting chamber 200 for a predetermined time. As for the predetermined time, it can be set according to the actual situation. For example, the smoke exhaust device can be provided with a cleaning controller, so that the user can clean according to the actual use The preset cleaning time is selected at the controller, thereby improving user comfort. In addition, the liquid storage chamber 400 provides cleaning liquid for the shower device 300 . That is to say, in this embodiment, the spray pump 301 is connected between the liquid storage chamber 400 and the spray device 300, and the liquid storage chamber 400 can provide cleaning liquid for the spray device 300 through the spray pump 301, which can be extremely The spraying operation of the spraying device 300 is greatly facilitated, and the spraying device 300 can repeatedly use the cleaning liquid in the liquid storage chamber 400, thereby reducing water consumption.

Also, in this step, the spraying device 300 may work intermittently, for example, the spraying device sprays multiple times, each spraying time is the first predetermined time, and the interval is the second predetermined time. In this way, each time the spraying is completed and after the second predetermined time elapses, the cleaning liquid can flow back into the liquid storage chamber 400 , so that it can be used for the next spraying operation of the spraying device 300 . Optionally, the first predetermined time is longer than the second predetermined time, so as to ensure the cleaning effect after spraying.

In addition, in this step, the spraying device 300 can also have various movement forms, that is, any movement form of the above-mentioned spray pipe 303 can be performed in this step.

S4, the liquid discharge port 401 is opened, and the liquid storage chamber 400 performs liquid discharge processing.

S5. The blower 500 works to take away the residual cleaning liquid in the fixed chamber 100 and the lifting chamber 200, thereby ensuring the drying of the fixed chamber 100 and the lifting chamber 200.

According to the storage device of the embodiment of the present invention, a plurality of instructions are stored, and the instructions are suitable for being loaded by the processor and executing the cleaning method of the cleaning system of the above-mentioned embodiment.

The smoke exhaust device according to the embodiment of the present utility model includes the cleaning system 1000 of the above embodiment and/or the cleaning method of the cleaning system 1000 of the above embodiment.

The smoke exhaust device according to the embodiment of the present utility model includes the storage device of the above embodiment.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limitations of the present invention, and those skilled in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (7)

1. A cleaning system for a smoke exhaust device, characterized in that it comprises: fixed cavity; Lifting chamber, the lifting chamber can be raised and lowered relative to the fixed chamber; A spraying device, the spraying device is used for spraying cleaning liquid to clean the fixed chamber and/or the lifting chamber; drain port; spray pump; A spray chamber, the spray chamber is connected between the spray pump and the spray device. 2. The cleaning system of the smoke exhaust device according to claim 1, further comprising: a liquid storage chamber, the liquid storage chamber is arranged at the bottom of the fixed chamber and communicates with the fixed chamber, the The liquid discharge port is arranged on the liquid storage chamber. 3 . The cleaning system of the smoke exhaust device according to claim 2 , wherein a deflector is connected between the liquid storage chamber and the fixed chamber. 4 . 4 . The cleaning system of the smoke exhaust device according to claim 1 , wherein the spray device comprises: at least one spray piece, and the spray piece is provided with spray holes. 5. The cleaning system of the smoke exhaust device according to claim 4, wherein the spray member is a spray pipe, and there are a plurality of spray pipes, and the cleaning system further comprises: a driving device, the The driving device is used to drive a plurality of the spray pipes to rotate around their own axes. 6. The cleaning system of the smoke exhaust device according to claim 5, wherein the driving device comprises: driver; A synchronous assembly, the synchronous assembly corresponds to a plurality of the spray pipes, the driving member drives the synchronous assembly to move, the synchronous assembly drives the spray pipe to rotate around its own axis, and the synchronous assembly includes : a plurality of gears, the plurality of gears correspond one-to-one to the plurality of spray pipes, the plurality of gears are meshed sequentially, and one of the plurality of gears is transmitted with the driving member. 7. A smoke exhaust device, characterized by comprising the cleaning system of the smoke exhaust device according to any one of claims 1-6.