Detachable integrated cooker

Abstract

The application provides a detachable integrated cooker. The detachable integrated cooker comprises a body, a wind box arranged in the body and capable of negative pressure adsorption, a smoke collecting cavity, a wind channel arranged in the smoke collecting cavity and communicated with the wind box, a back plate and a smoke guide plate, the smoke guide plate being movably connected with the back plate to change the opening and closing state of the wind channel, a head provided with a smoke inlet communicated with the wind channel, the head comprising a head main body and an oil screen, the oil screen being hung and connected with the head main body, a mounting hole arranged at the top of the body and communicated with the wind box, the smoke collecting cavity being inserted into the mounting hole, and the head being hung and arranged at the upper end of the smoke collecting cavity.

Description

Technical Field

[0001] This invention relates to the field of integrated stove technology, and more specifically to a detachable integrated stove. Background Technology

[0002] Most integrated cooktops on the market have a one-piece structure, with the cooktop and body not being detachable. Especially inside the cooktop, grease easily accumulates in the air duct through which the fumes pass, making it difficult to clean. Over time, dirt tends to build up inside the cooktop, particularly at the joints of internal components and on parts with gaps or angles. Grease tends to accumulate in these areas, making it difficult to disassemble parts during maintenance. In severe cases, parts may become stuck, making maintenance and cleaning impossible. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of the prior art by proposing a detachable integrated stove in which the internal parts of the stove head and the smoke collection chamber are movably connected, and the stove head and the smoke collection chamber, as well as the smoke collection chamber and the stove body, are detachably connected, facilitating installation, disassembly, and cleaning.

[0004] This invention proposes a detachable integrated stove, comprising a body with an internal air box capable of negative pressure adsorption; a smoke collection chamber with an internal air duct connected to the air box, the smoke collection chamber including a back plate and a smoke guide plate, the smoke guide plate being movably connected to the back plate to change the opening and closing state of the air duct; a motor head with a smoke inlet connected to the air duct, the motor head including a motor head body and an oil filter, the oil filter being mounted on the motor head body; an installation port on the top of the body connected to the air box, the smoke collection chamber being inserted into the installation port, and the motor head being mounted on the upper end of the smoke collection chamber.

[0005] A preferred technical solution of the present invention is as follows: a connecting port is provided at the bottom of the smoke collection chamber, the cross-section of the connecting port is stepped, the connecting port is inserted into the mounting port, and the stepped surface of the connecting port abuts against the top surface of the machine body.

[0006] A preferred technical solution of the present invention is as follows: a buckle groove is provided at the upper end of the smoke collection chamber, the buckle groove is provided at the front side of the smoke collection chamber, a hook is provided on the machine head, and the smoke collection chamber is connected to the machine head by the hook and the buckle groove.

[0007] A preferred technical solution of the present invention is as follows: the back plate is provided with an air duct, the air duct is integrally formed, and the inner walls of the air duct in each direction are provided with rounded corner transitions.

[0008] A preferred technical solution of the present invention is as follows: the smoke guide plate is movably disposed on the front side of the air duct through the connector; the smoke guide plate can rotate relative to the back plate to a first extreme position, in which the smoke guide plate completely covers the air duct to close the air passage; the smoke guide plate can rotate relative to the back plate to a second extreme position, in which the air duct is exposed to open the air passage.

[0009] A preferred technical solution of the present invention is as follows: the connector is provided with a movable groove, and the inner wall of the air groove is provided with a limiting pin for hanging and connecting the movable groove. The movable groove includes a first limiting surface and a second limiting surface disposed opposite to each other on both sides of the movable groove. When the smoke guide plate rotates relative to the back plate to a first limit position, the first limiting surface abuts against the limiting pin; when the smoke guide plate rotates relative to the back plate to a second limit position, the second limiting surface abuts against the limiting pin.

[0010] A preferred technical solution of the present invention further includes a semi-groove, wherein the semi-groove is disposed on the inner wall of the movable groove, the semi-groove is located between the first limiting surface and the second limiting surface, the smoke guide plate can be rotated to a third position, in the third position the limiting pin cooperates with the semi-groove, and the air duct is in a semi-open state.

[0011] A preferred technical solution of the present invention is as follows: a cavity is provided on the main body of the machine head, the top surface of the cavity is a concave arc surface, the oil screen is disposed in the cavity, the main body of the machine head is mounted on the top of the air duct, the cavity is connected to the air duct, and the oil screen is mounted on the front side of the air duct.

[0012] A preferred technical solution of the present invention is as follows: the oil mesh includes an oil guide plate and an oil drain plate with oil leakage holes, the top of the oil drain plate is connected to the bottom of the oil guide plate, and the bottom of the oil guide plate is inclined near the air duct.

[0013] A preferred technical solution of the present invention is as follows: the bottom of the oil leak plate is inclined away from the air duct, and the projection of the guide plate on the oil leak plate is inside the oil leak plate.

[0014] The detachable integrated stove of the present invention has the following beneficial effects:

[0015] 1. The connection between the machine head and the smoke collection chamber, and between the smoke collection chamber and the machine body, are all movable and can be disassembled for easy cleaning and maintenance;

[0016] 2. The main body of the machine head and the oil screen are movably connected. The machine head can be disassembled for thorough cleaning. The inside of the main body of the machine head is provided with a concave curved cavity to facilitate the flow of oil fumes and reduce the formation of oil droplets at the top of the cavity.

[0017] 3. The oil filter is tilted to catch falling oil droplets and prevent them from dripping onto the stovetop;

[0018] 4. The smoke guide plate on the upper part of the smoke collection chamber is connected to the back plate by a connector. The smoke guide plate can rotate relative to the back plate to close the air duct, or open the air duct for easy cleaning, or open the air duct at a small angle to give the integrated stove the functions of top suction and side suction.

[0019] 5. The back panel is formed by bending metal parts into one piece. The inner walls of the air ducts in all directions are transitioned by rounded corners. There are no dead corners in the inner walls of the air ducts. Cleaning can be completed by wiping. The structure is simple and easy to operate. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In these drawings, similar reference numerals are used to denote similar elements. The drawings described below are some embodiments of the invention, but not all embodiments. Other drawings will be readily available to those skilled in the art based on these drawings without any inventive effort.

[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention.

[0022] Figure 2 This is a cross-sectional view of an embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram of the smoke collection chamber in an embodiment of the present invention.

[0024] Figure 4 This is a schematic diagram of the back plate structure in an embodiment of the present invention.

[0025] Figure 5 This is an embodiment of the present invention. Figure 2 Enlarged view of point A in the middle.

[0026] Figure 6 This is a schematic diagram of the connector structure in an embodiment of the present invention.

[0027] Figure 7 This is a schematic diagram of the machine head structure in an embodiment of the present invention.

[0028] Figure 8 This is a schematic diagram of the structure of the machine head body in an embodiment of the present invention.

[0029] Figure 9 This is a schematic diagram of the structure of the oil mesh in an embodiment of the present invention.

[0030] Figure 10 This is a schematic diagram of the oil mesh from another perspective in an embodiment of the present invention.

[0031] Figure 11This is a structural schematic diagram of the main body of the nose section from another perspective in an embodiment of the present invention.

[0032] Figure 12 This is a schematic diagram illustrating the connection between the machine head and the smoke collection chamber in an embodiment of the present invention.

[0033] In the diagram: 1. Body; 11. Stovetop; 2. Smoke collection chamber; 21. Back panel; 211. Air duct; 212. Mounting panel; 213. Supporting surface; 214. Pressing surface; 215. Stepped surface; 216. Insertion surface; 217. First slot; 201. Connecting port; 22. Smoke guide plate; 23. Connecting piece; 231. Fixing plate; 232. Limiting plate; 233. Movable groove; 2331. First limiting surface; 2332. Second limiting surface; 2333. Semi-opening groove; 24. Limit pin; 3. Machine head; 31. Machine head body; 311. Cavity; 312. External panel; 313. Baffle; 32. Oil screen; 321. Guide plate; 322. Oil drain plate; 323. Inner end plate; 324. Panel; 325. Outer end plate; 326. Positioning plate; 327. Inner retraction plate; 328. Overlap plate; 35.1. First hook. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figures 1 to 12 A detachable integrated stove includes a head unit 3, a smoke collection chamber 2, and a body 1 arranged sequentially from top to bottom. The body 1 contains a negative pressure adsorption air box. The head unit 3 has a smoke inlet, and the smoke collection chamber 2 has an air duct. Oil fumes are drawn into the air duct through the smoke inlet, then through the air box, and finally discharged. The head unit 3 is mounted on the smoke collection chamber 2, which is fitted onto the body 1. The head unit 3, smoke collection chamber 2, and body 1 are movably connected without bolts, facilitating user assembly and disassembly.

[0036] Please see Figure 2 and Figure 5The air box is installed inside the body 1. An installation port is provided on the top surface of the body 1, connecting to the air box. The smoke collection chamber 2 is connected to the air box through the installation port. To ensure the smoke collection chamber 2 is stably mounted on the body 1, a connecting port 201 is provided on the bottom end face of the smoke collection chamber 2. The connecting port 201 connects to the air duct. The cross-section of the connecting port 201 is stepped, including a stepped surface 215 and an insertion surface 216. When the smoke collection chamber 2 is connected to the body 1, the connecting port 201 is inserted into the installation port, and the insertion surface 216 is inserted into the installation port and fits against the inner wall of the installation port to prevent the smoke collection chamber 2 from shaking. The stepped surface 215 of the connecting port 201 abuts against the top surface of the body 1, and the bottom end face of the smoke collection chamber 2 contacts the top surface of the body 1. The contact surface surrounds the installation port to provide support for the smoke collection chamber 2.

[0037] Preferably, a T-shaped rubber ring is provided on the connecting port 201. The rubber ring is interference-fitted with the connecting port 201 and sleeved outside the insertion surface 216. When the smoke collection chamber 2 is connected to the body 1, the rubber ring is sandwiched between the stepped surface 215 and the top surface of the body 1, and between the insertion surface 216 and the inner wall of the mounting port, so as to improve the sealing of the connection between the smoke collection chamber 2 and the air box. At the same time, the rubber ring can provide cushioning to prevent the smoke collection chamber 2 from colliding with the body 1, which would cause deformation of the bottom of the smoke collection chamber 2 or the mounting port.

[0038] Please see Figures 3 to 6 To facilitate disassembly and cleaning of the internal air duct of the smoke collection chamber 2, the smoke collection chamber 2 includes a back plate 21 and a smoke guide plate 22. The back plate 21 has an air duct 211, and the smoke guide plate 22 is positioned in front of the air duct 211. When the smoke guide plate 22 covers the front of the air duct 211 and is fitted against the back plate 21, the end face of the smoke guide plate 22 and the inner wall of the air duct 211 combine to form an air duct, which connects the smoke inlet of the machine head 3 to the air box of the machine body 1. To avoid dead corners and gaps on the inner wall of the air duct (i.e., the inner wall of the air duct 211), in this invention, the air duct 211 is integrally formed, and a rounded corner is provided between the bottom surface and the side wall of the air duct 211 for transition, so that there are no dead corners on the inner wall of the air duct 211, making it less prone to oil accumulation and easy to clean. Specifically, in this embodiment, the air duct 211 is integrally formed by bending a metal plate.

[0039] The smoke guide plate 22 is connected to the back plate 21 via a connector 23. Limiting pins 24 are provided on the two opposite side walls of the air duct 211. A movable groove 233 is provided on the connector 23. The movable groove 233 cooperates with the limiting pins 24 to allow the smoke guide plate 22 to be hung on the back plate 21. The smoke guide plate 22 is located on the front side of the air duct 211. The connector 23 includes a fixing plate 231 and a limiting plate 232. The limiting plate 232 and the fixing plate 231 are perpendicular to each other. The fixing plate 231 is used to fix the smoke guide plate 22, and the limiting plate 232 is used to connect the limiting pins 24. When the connector 23 connects to the limiting pins 24, the end face of the limiting plate 232 is parallel to the side wall of the air duct 211, and the limiting plate 232 is perpendicular to the smoke guide plate 22. The movable groove 233 is disposed on the limiting plate 232. The inner wall of the movable groove 233 includes a first limiting surface 2331 and a second limiting surface 2332 disposed opposite to each other. The movable groove 233 forms an opening on the side wall of the limiting plate 232, and the first limiting surface 2331 and the second limiting surface 2332 are respectively located on both sides of the opening. The connecting member 23 is sleeved on the limiting pin 24 through the opening. The cross-sectional dimension of the movable groove 233 is larger than the cross-sectional dimension of the limiting pin 24. The connecting member 23 can rotate around the limiting pin 24 until the first limiting surface 2331 abuts against the limiting pin 24, or the second limiting surface 2332 abuts against the limiting pin 24.

[0040] The back plate 21 is also provided with a mounting panel 212. The mounting panel 212 is located outside the air duct 211 and on both sides of the air duct 211. When the smoke guide plate 22 is in the first extreme position, the end face of the smoke guide plate 22 is in contact with the mounting panel 212, so that the air duct is in a closed state. The flue gas drawn in by the head 3 is guided into the air box through the air duct. During the flow process, the flue gas will not overflow from the air duct.

[0041] In this application, the first limiting surface 2331 is parallel to the end face of the smoke guide plate 22 facing the air duct 211. When the smoke guide plate 22 rotates to the point where the first limiting surface 2331 abuts against the limiting pin 24, the smoke guide plate 22 is in the first extreme position. The smoke guide plate 22 completely covers the front side of the air duct 211. The smoke guide plate 22 is in contact with the mounting panel 212. The end face of the smoke guide plate 22 and the inner wall of the air duct 211 combine to form a closed air duct to guide the smoke drawn in by the head 3 into the air box.

[0042] Preferably, both the smoke guide plate 22 and the mounting panel 212 are provided with magnetic attracting elements. When the smoke guide plate 22 is in the first extreme position, the smoke guide plate 22 and the mounting panel 212 are attached to each other and maintain the attached state by mutual attraction through the magnetic attracting elements.

[0043] To ensure that the smoke guide plate 22 exposes the air duct 211 after rotation, and to allow a person's arm to reach into the air duct 211 for cleaning, in this application, there is an angle of at least 45° between the first limiting surface 2331 and the second limiting surface 2332. When the smoke guide plate 22 rotates to the point where the second limiting surface 2332 abuts against the limiting pin 24, the smoke guide plate 22 is in the second extreme position. In the second extreme position, the smoke guide plate 22 is tilted relative to the back plate 21, and there is a gap between the smoke guide plate 22 and the back plate 21. Since the smoke guide plate 22 is in an inclined state, it can maintain its tilt under its own weight, keeping the air duct open and exposing the air duct 211 for easy wiping and cleaning.

[0044] Preferably, a semi-open groove 2333 is also provided on the inner wall of the movable groove 233. The semi-open groove 2333 is located between the first limiting surface 2331 and the second limiting surface 2332. The semi-open groove 2333 is a semi-circular groove. The limiting pin 24 can be inserted into the semi-open groove 2333. The inner wall of the semi-open groove 2333 is limited in the circumferential direction of the limiting pin 24 to keep the smoke guide plate 22 stable at a certain angle. At this time, the smoke guide plate 22 is in the third position. When the smoke guide plate 22 rotates to the point where the semi-open groove 2333 is engaged with the limiting pin 24, the smoke guide plate 22 is tilted relative to the back plate 21. When viewed from the front side of the air duct 211, only part of the air duct 211 located at the upper end of the smoke guide plate 22 is exposed. When viewed from the side of the air duct 211, there is a gap between the smoke guide plate 22 and the mounting panel 212. When sucking up oil fumes, the oil fumes can be sucked in from the gap between the smoke guide plate 22 and the mounting panel 212 to achieve the functions of top suction and side suction. Meanwhile, to avoid the smoke guide plate 22 tilting too much and thus weakening the suction effect of the head 3, the tilt angle of the smoke guide plate 22 is less than the angle when the smoke guide plate 22 is in the first extreme position. Specifically, in this embodiment, the angle between the central axis of the semi-groove 2333 and the first limiting surface 2331 is 10 degrees, that is, in the third position, the angle between the smoke guide plate and the mounting panel 212 is 10 degrees.

[0045] When the smoke guide plate 22 is in the first extreme position, the air duct is closed, and the integrated stove works to achieve the top suction function; when the smoke guide plate 22 is in the second extreme position, the air duct is open, and the integrated stove can be stopped to clean the smoke collection chamber 2; when the smoke guide plate 22 is in the third position, the air duct is half open (it should be noted that half open here does not mean that the air duct is half open, but that the air duct is not fully open, that is, the smoke guide plate 22 is in the third position as described in this embodiment), and the integrated stove works to achieve the top suction and side suction functions.

[0046] Furthermore, a support surface 213 is provided at the lower end of the smoke collection chamber 2. The support surface 213 is perpendicular to the mounting plate surface and is located on the front side of the air duct 211. The lower end of the smoke guide plate 22 is placed on the support surface 213. When the smoke guide plate 22 is in the first extreme position, the magnetic suction device attracts the mounting panel 212 and keeps it in a close fit. The support surface 213 is located below the smoke guide plate 22 to provide support for it. When the smoke guide plate 22 is in the second extreme position, the second limiting surface 2332 restricts the tilt angle of the smoke guide plate 22. The support surface 213 is located below the smoke guide plate 22 to provide support for it. When the smoke guide plate 22 is in the third position, the semi-groove 2333 restricts the tilt angle of the smoke guide plate 22. The support surface 213 is located below the smoke guide plate 22 to provide support for it.

[0047] It also includes a transition surface located below the supporting surface 213. The top of the transition surface is connected to the supporting surface 213, and the bottom of the transition surface is provided with a horizontal pressure surface 214. The bottom of the transition surface is inclined towards the stove 11, and the pressure surface 214 is vertically connected to the outer wall of the connecting port 201. When the smoke collection chamber 2 is connected to the body 1, the connecting port 201 is connected to the air box, and the pressure surface 214 is located on the front side of the smoke collection chamber 2 and can be pressed onto the stove 11 panel. The contact between the pressure surface 214 and the stove 11 panel further provides support for the stable connection of the smoke collection chamber 2 to the body 1.

[0048] Please see Figures 7 to 12 The head unit 3 includes a head unit body 31 and an oil screen 32. The head unit body 31 includes a cavity 311 with openings at the front and bottom. The inner wall of the cavity 311 includes a top surface, a back surface, and two oppositely arranged side surfaces. The oil screen 32 is arranged opposite the back surface at the front of the cavity 311. The oil screen 32 and the back surface form a channel for oil fumes to pass through, which can be connected to the air duct in the lower smoke collection chamber 2.

[0049] To prevent oil stains from adhering to the inner wall of the cavity 311 and forming oil droplets, rounded corners are provided between the top and side surfaces, the top and back surfaces, and the back and side surfaces for transition. The cavity 311 is integrally molded with no seams on the inner wall, making it difficult for oil stains to accumulate. The top surface is inclined, with the end of the top surface near the oil mesh 32 lower than the end connected to the back surface. The inner wall of the cavity 311 is a concave arc surface, so that when oil stains adhere to the top, back, or side surfaces, they can fall along the rounded corners into the smoke collection chamber 2 below, preventing oil droplets from forming on the top surface and preventing oil droplets from falling onto the stove 11. Furthermore, the cavity 311 has no gaps or corners, which is not conducive to dirt accumulation and makes it easy to clean the main body 31 of the machine head.

[0050] The main body 31 of the machine head is mounted on top of the oil screen 32, which is located in front of the cavity 311. The oil screen 32 is spaced a certain distance from the top surface to form a smoke inlet for oil fumes to enter. The oil screen 32 includes a guide plate 321, an oil drain plate 322, and an inner closing plate 327. The oil drain plate 322 is provided with multiple spaced and neatly arranged oil drain holes. The guide plate 321, the oil drain plate 322, and the inner closing plate 327 are all inclined so that the side of the oil screen 32 is roughly S-shaped, which facilitates the guidance of oil sludge into the smoke collection cavity 2.

[0051] Specifically, the bottom of the guide plate 321 is inclined near the back to provide a guiding flow path. Oil fumes enter the cavity 311 and collect on the inward-facing end face of the guide plate 321 (facing the back of the cavity 311). The inclination of the guide plate 321 facilitates the downward movement of oil fumes along the guide plate 321, concentrating them within the smoke collection cavity 2. The oil drain plate 322 is connected to the bottom of the guide plate 321. An inward-facing plate 327 is provided at the bottom of the oil drain plate 322. The oil drain plate 322 is inclined outward from the cavity 311, and the guide plate 321 is positioned on the oil drain plate 322. The projection is inside the oil drain plate 322 so that when oil stains collect on the outward end face of the guide plate 321 and flow down along the guide plate 321, the oil drain plate 322 can catch the falling oil droplets and prevent the oil droplets from falling onto the stove 11; the bottom of the inner plate 327 is inclined to the back to close the air duct of the motor head 3, so that the motor head 3 can be connected to the smoke collection chamber 2. At the same time, the inner plate 327 can catch the oil droplets that leak through the oil drain hole. The bottom of the inner plate 327 is inclined inward so that the oil droplets can fall along the inner plate 327 and be guided into the smoke collection chamber 2.

[0052] To facilitate cleaning of the machine head body 31 and oil screen 32, in this application, the machine head body 31 and oil screen 32 are movably connected. Specifically, both sides of the oil screen 32 are provided with an inner end plate 323 and an outer end plate 325. The inner end plate 323 is connected to the guide plate 321, the oil drain plate 322, and the inner retracting plate 327, and is disposed on the inner retracting plate 327. The outer end plate 325 includes a panel 324 and a positioning plate 326. The panel 324 is disposed outward, and both ends of the panel 324 are connected to the inner end plate 323 and the outer end plate 325, so that the inner end plate 323 and the outer end plate 325 are separated. The inner end plate 323, the front panel 324, and the outer end plate 325 surround and form a slot into which the side wall of the cavity 311 can be inserted. The positioning plate 326 is set inward relative to the front panel 324. The positioning plate 326 is bent into a right angle. One right angle surface of the positioning plate 326 is connected to the outer end plate 325, and the other right angle surface is used to fit against the outer wall of the machine head body 31. The positioning plates 326 on both sides of the oil screen 32 are symmetrically arranged. The distance between the two positioning plates 326 is equal to the width of the outer wall of the machine head body 31. The consistency of the fit between the oil screen 32 and the machine head body 31 is ensured by the cooperation between the positioning plates 326 and the side wall of the cavity 311.

[0053] During installation, the head body 31 is inserted between the positioning plates 326 on both sides of the oil screen 32, and the side wall of the cavity 311 is inserted between the inner end plates 323 and the outer end plates 325 on both sides. The positioning plates 326 are in contact with the outer wall of the head body 31. Preferably, the bottom of the side wall of the cavity 311 is provided with an inclined surface, and the inclination direction and angle of the inclined surface are the same as the angle of the inner retracting plate 327. When the head body 31 is inserted between the inner end plates 323 and the outer end plates 325, the inclined surface at the bottom of the side wall of the cavity 311 can be in contact with the inner retracting plate 327 to position the height of the oil screen 32.

[0054] The head body 31 includes a baffle 313 horizontally placed on the outside and above the cavity 311, and an outer panel 312 that partially surrounds the front side of the cavity 311 and is connected to the cavity 311. The outer panel 312 only surrounds half of the cavity 311 on both sides, so that the width of the back of the head body 31 is smaller than the width of the front side of the head body 31. The outer panel 312 is provided with a first hook 35.1 on both sides of the end face of the back of the head body 31 facing the cavity 311. The mounting panel 212 is provided with a first hook groove 217. When the head body 3 is connected to the smoke collection chamber 2, the first hook groove 217 of the mounting panel 212 of the smoke collection chamber 2 can cooperate with the first hook 35.1 on the head body 31 to connect the head body 31 to the smoke collection chamber 2. Similarly, the positioning plate 326 of the oil mesh 32 is provided with a second hook 35.2, and the mounting panel 212 is provided with a second groove 218 that mates with the second hook 35.2. The oil mesh 32 is connected by the second hook 35.2 and the second groove 218. The hook is designed with its opening facing downwards so that the machine head body 31 and the oil mesh 32 are inserted into the groove under their own weight.

[0055] Preferably, the bottom inner wall of the cavity 311 is flat, and the bottom dimension of the cavity 311 is the same as the dimension of the air duct 211 of the smoke collection chamber 2, so that when the main body 31 of the machine head is installed on the smoke collection chamber 2, the outer wall of the cavity 311 fits with the inner wall of the air duct 211, avoiding gaps at the connection between the main body 31 of the machine head and the smoke collection chamber 2, which would affect the air duct sealing. The baffle 313 is placed horizontally above the cavity 311 and fits with the top surface of the smoke collection chamber 2 to prevent debris from falling into the air duct.

[0056] It should be noted that the height difference between the first slot 217 for connecting the machine head body 31 and the second slot 218 for connecting the oil screen 32 on the mounting panel 212 should meet the following requirements: when the machine head body 31 and the oil screen 32 are hung on the mounting panel 212, the side wall of the machine head body 31 can still be inserted into the gap between the inner short plate and the outer end plate 325, so that the bottom slope of the machine head body 31 fits with the inner closing plate 327, ensuring that the oil screen 32 is at a suitable height.

[0057] Furthermore, to facilitate the connection between the machine head 3 and the lower smoke collection chamber 2, the air duct inside the machine head 3 is connected to the air duct inside the smoke collection chamber 2, ensuring the airtightness of the air duct inside the smoke collection chamber 2. The bottom of the inner plate 327 is also provided with an overlapping plate 328, which is vertically arranged; when the machine head 3 is connected to the smoke collection chamber 2, the overlapping plate 328 is placed on the front side of the air duct of the smoke collection chamber 2 and is coplanar with the mounting panel 212. When the smoke guide plate 22 is rotated to the first limit position, the upper end of the smoke guide plate 22 is in contact with the overlapping plate 328.

[0058] The above-described contents can be implemented individually or in various combinations, and these variations are all within the protection scope of this invention.

[0059] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 the element.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A detachable integrated stove, characterized in that, include: The body (1) has an internal air box that can perform negative pressure adsorption; The smoke collection chamber (2) has an air duct inside, which is connected to the air box. The smoke collection chamber (2) includes a back plate (21) and a smoke guide plate (22). The smoke guide plate (22) is movably connected to the back plate (21) to change the opening and closing state of the air duct. The machine head (3) is provided with a smoke inlet, which is connected to the air duct. The machine head (3) includes a machine head body (31) and an oil screen (32), which is mounted and connected to the machine head body (31). The top of the body (1) is provided with an installation port that communicates with the air box, the smoke collection chamber (2) is inserted into the installation port, and the head (3) is mounted on the upper end of the smoke collection chamber (2); The machine head body (31) is provided with a first hook (35.1) on the end face of the back, and the smoke collection chamber (2) is provided with a first buckle groove (217) on the mounting panel (212). The first hook (35.1) and the first buckle groove (217) cooperate to hang and connect the machine head body (31) and the smoke collection chamber (2). The oil mesh (32) is provided with an inner end plate (323) and an outer end plate (325) on both sides, and a slot is formed between the inner end plate (323) and the outer end plate (325) on each side, with the two slots located on both sides of the oil mesh (32). Each of the outer end plates (325) includes a positioning plate (326), and the two positioning plates (326) are respectively located on both sides of the oil mesh (32); The head body (31) is inserted between the two positioning plates (326), and the two side walls of the head body (31) are respectively inserted into the two slots; The positioning plate (326) is provided with a second hook (35.2), and the mounting panel (212) is provided with a second hook groove (218) that cooperates with the second hook (35.2). The second hook (35.2) and the second hook groove (218) are connected to each other to realize the hanging connection of the oil mesh (32) and the smoke collection chamber (2).

2. The detachable integrated stove according to claim 1, characterized in that, The bottom of the smoke collection chamber (2) is provided with a connecting port (201). The cross-section of the connecting port (201) is stepped. The connecting port (201) is inserted into the installation port. The stepped surface of the connecting port (201) abuts against the top surface of the body (1).

3. A detachable integrated stove according to claim 1, characterized in that, The back plate (21) is provided with a wind trough (211), which is integrally formed, and the inner walls of the wind trough (211) in each direction are provided with rounded corner transitions.

4. A detachable integrated stove according to claim 3, characterized in that, The smoke guide plate (22) is movably disposed on the front side of the air duct (211) via the connector (23). The smoke guide plate (22) can rotate relative to the back plate (21) to a first extreme position. In the first extreme position, the smoke guide plate (22) completely covers the air duct (211) to close the air passage. The smoke guide plate (22) can rotate relative to the back plate (21) to a second extreme position. In the second extreme position, the air duct (211) is exposed to open the air passage.

5. A detachable integrated stove according to claim 4, characterized in that, The connector (23) is provided with a movable groove (233), and the inner wall of the air duct (211) is provided with a limiting pin (24) for the movable groove (233) to be hung and connected. The movable groove (233) includes a first limiting surface (2331) and a second limiting surface (2332) disposed opposite to each other on both sides of the movable groove (233). When the smoke guide plate (22) rotates relative to the back plate (21) to the first limit position, the first limiting surface (2331) abuts against the limiting pin (24); when the smoke guide plate (22) rotates relative to the back plate (21) to the second limit position, the second limiting surface (2332) abuts against the limiting pin (24).

6. A detachable integrated stove according to claim 5, characterized in that, It also includes a semi-groove (2333), which is disposed on the inner wall of the movable groove (233). The semi-groove (2333) is located between the first limiting surface (2331) and the second limiting surface (2332). The smoke guide plate (22) can be rotated to a third position. In the third position, the limiting pin (24) cooperates with the semi-groove (2333), and the air duct is in a semi-open state.

7. A detachable integrated stove according to claim 3, characterized in that, The machine head body (31) is provided with a cavity (311), the top surface of the cavity (311) is a concave arc surface, the oil screen (32) is provided in the cavity (311), the machine head body (31) is mounted on the top of the air duct (211), the cavity (311) is connected to the air duct (211), and the oil screen (32) is mounted on the front side of the air duct (211).

8. A detachable integrated stove according to claim 7, characterized in that, The oil mesh (32) includes a guide plate (321) and an oil drain plate (322) with an oil drain hole. The top of the oil drain plate (322) is connected to the bottom of the guide plate (321), and the bottom of the guide plate (321) is inclined near the air duct (211).

9. A detachable integrated stove according to claim 8, characterized in that, The bottom of the oil drain plate (322) is inclined away from the air duct (211), and the projection of the guide plate (321) on the oil drain plate (322) is inside the oil drain plate (322).

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