An electric hot pot

Abstract

The present invention discloses an electric hot pot, comprising a housing, an upper pot body, and a lower pot body; a second soup drop hole is formed at the bottom end of the upper pot body; a sealing ring is rotatably connected to the lower end of the upper pot body; a through hole is formed on the sealing ring; a conduit is provided in the housing; and a centrifugal pump is provided in the housing for pressurizing the interior of the lower pot body; when the sealing ring seals the second soup drop hole, the lower end of the upper pot body is closed, and the upper pot body can cook hot pot; when the through hole is connected to the second soup drop hole, soup in the upper pot body flows into the lower pot body, and the soup in the upper pot body is separated from the meat and vegetables, making it easier for users to pick up the soup. The present invention can absorb oil smoke escaping from the upper part of the upper pot body, thereby maintaining a clean and hygienic environment; and can automatically stir the meat and vegetables in the upper pot body, so that the meat and vegetables are evenly heated and the taste of the meat and vegetables is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent small household appliances, and particularly relates to an electric hot pot. Background Art

[0002] Chinese patent document No. CN107660998A discloses an automatic circulating lifting filter vegetable hot pot, which is composed of a support block, a sliding guide, a rotating rod, a slider, a pulley, an electric heating plate, a filter pot, a pad, a knob, a hot pot, a lifting shaft, an insulating pad, a shell, a belt, a switch, a motor, a bottom plate, a support leg, and a support. The function of the support block is to lift the filter pot out of the hot pot soup surface through the lifting shaft. The filter pot is mainly used to hold vegetables. There are filter holes at the bottom and around the filter pot to filter out the soup. When in use, put a clean filter pot into the hot pot, put the hot pot and the filter pot on the lifting shaft, put a pad on it, tighten the filter pot with the knob, pour soup and vegetables into the filter pot, turn on the switch, heat the hot pot, and when the vegetables are cooked, turn on the lifting switch again, and the filter pot will lift the filtered vegetables out of the soup surface, making it convenient for diners to pick up the desired vegetables.

[0003] Chinese patent document CN109463976A discloses an all-in-one hot pot and roasting pot machine capable of extracting oil smoke, comprising a machine base, a hot pot pot body, a roasting pot, an exhaust fan and a smoking hood, a hot pot heating device is installed in the accommodating cavity of the machine base, the hot pot pot body is mounted on the hot pot heating device, a roasting pot mounting seat is raised on the hot pot pot body, a roasting pot heating device is mounted inside the roasting pot mounting seat, and a roasting pot is mounted on the roasting pot heating device; a smoking connecting pipe is raised on the roasting pot, a smoking pipe is provided in the accommodating cavity of the machine base, the top of the smoking pipe passes through the hot pot heating device, the hot pot pot body, the roasting pot heating device, the roasting pot and is connected with the smoking connecting pipe in sequence, and the bottom of the smoking pipe is sealed with the exhaust fan; the bottom of the smoking hood is sealed with the top of the smoking connecting pipe, an oil smoke extraction chamber is provided inside the smoking hood, and a plurality of oil smoke extraction holes connected with the oil smoke extraction chamber are provided on the smoking hood. The invention can timely absorb the oil smoke near the hot pot pot and the roasting pot, and provide a clean air environment for dining.

[0004] Although the above patent can filter the food, the hot pot soup is often mixed with seasoning residues or meat and vegetable scraps, which can easily be mixed with the meat and vegetables being eaten, causing a great impact on the taste. At the same time, continuing to cook the hot pot will also make the hot pot soup no longer taste pure. To a certain extent, the above patent cannot meet the actual use needs of life. Summary of the Invention

[0005] The technical problem to be solved by the present invention is: in view of the deficiencies in the prior art, a hot pot is provided which can separate meat and vegetables from soup for easy consumption.

[0006] To achieve the purpose of the present invention, the following technical scheme is adopted: an electric hot pot, comprising a shell, an upper pot body arranged in the shell for cooking hot pot, and a lower pot body arranged below the upper pot body for collecting hot pot soup; a second soup drop hole is formed at the bottom end of the upper pot body for allowing the soup to flow into the lower pot body; a sealing ring capable of sealing the second soup drop hole is rotatably connected to the lower end of the upper pot body; a through hole that can communicate with the second soup drop hole is formed on the sealing ring.

[0007] A conduit for adding soup into the upper pot body is provided in the shell, with its lower end close to the bottom end of the lower pot body and its upper end located above the upper pot body; a centrifugal pump for pressurizing the interior of the lower pot body is provided in the shell.

[0008] When the sealing ring seals the second soup drop hole, the lower end of the upper pot body is closed, and the upper pot body can cook hot pot; when the through hole is connected to the second soup drop hole, the soup in the upper pot body flows into the lower pot body, and the soup in the upper pot body is separated from the meat and vegetables, making it easy for users to pick up.

[0009] As a preferred solution: an impeller that can be blown by airflow and is used to drive the centrifugal pump to work is rotatably connected to the centrifugal pump; an exhaust ring for extracting oil smoke from the upper part of the upper pot body is fixedly connected to the upper end of the shell; the inner wall of the exhaust ring is located above the upper pot body and is formed with an exhaust hole for oil smoke to enter the exhaust ring; the outer wall of the exhaust ring is formed with an outlet pipe that can be connected to an oil fume purification device; a centrifugal fan is rotatably connected in the exhaust ring to allow air to flow from the exhaust hole to the outlet pipe; the impeller is rotatably connected in the exhaust ring, and the airflow flowing to the outlet pipe will drive the impeller to rotate.

[0010] When the centrifugal fan rotates to extract the oil smoke from the upper part of the upper pot body, the impeller will rotate synchronously, thereby enabling the centrifugal pump to pressurize the lower pot body.

[0011] As a preferred solution: an oil filter rack for filtering soup is provided in the upper part of the lower pot body; soup mixed with food debris flowing into the upper pot body cannot pass through the oil filter rack; the oil filter rack can only allow hot pot soup to pass through; a collection cup recessed downward for centrally collecting debris is provided in the middle of the oil filter rack; a scraper plate is rotatably connected to the upper end of the oil filter rack for allowing debris to enter the collection cup.

[0012] As a preferred solution: a plurality of arc-shaped paddles are formed in the middle of the scraper plate along the circumferential direction for allowing the debris to enter the collection cup; a plurality of driven blades are formed on the outer periphery of the scraper plate, which can be blown by the air flow and thereby drive the scraper plate to rotate; an inclined blowing hole is formed in the shell for allowing the air flow to blow the driven blades; the blowing hole is connected to the air outlet end of the centrifugal pump.

[0013] As a preferred solution: a stirring rod for stirring vegetables is rotatably connected to the upper pot body; a stirring ring for driving the stirring rod to rotate is rotatably connected to the shell body; a motor for driving the stirring ring and the centrifugal fan to rotate is installed in the shell body.

[0014] As a preferred solution: the stirring ring is provided with two linkage hooks that can drive the stirring rod to rotate synchronously; the stirring rod only needs to be placed on the upper end of the stirring ring. As the stirring ring continues to rotate, the stirring rod can rotate relative to the stirring ring under the obstruction of the food, and then the stirring rod enters the linkage hook, so that the stirring rod and the stirring ring rotate synchronously.

[0015] As a preferred solution: a driving column for driving the sealing ring to rotate is rotatably connected to the housing; an end of the driving column away from the sealing ring is located outside the housing and is fixedly connected to a shift block.

[0016] As a preferred solution: the outer wall of the shell is provided with a display screen for displaying the working status; the outer wall of the shell is provided with a control button for switching functions.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with an inclined blowing hole, which blows air into the lower pot body, thereby increasing the pressure in the lower pot body, and then allowing the filtered soup in the lower pot body to enter the upper pot body, so that the soup for cooking hot pot tastes pure and improves the taste; at the same time, the inclined blowing hole blows air into the lower pot body, and can also drive the scraping plate to rotate. The rotation of the scraping plate causes the debris on the upper end of the oil filter net to move into the collection cup, and then the debris is centrally processed, preventing the first soup drop hole from being blocked by the debris, thereby increasing stability.

[0018] The present invention is provided with a motor. When the motor works, the motor gear rotates. The rotation of the motor gear drives the centrifugal fan to rotate, thereby extracting the oil smoke and water vapor emitted from the upper end of the upper pot body, so that the clothes of the eaters will not be contaminated with odors and the environment can be kept clean. The motor works synchronously to drive the stirring ring to rotate, which can rotate the stirring rod, so that the meat and vegetables in the soup are stirred, so that the meat and vegetables are heated evenly, and the taste is improved.

[0019] The present invention is provided with a lower pot body. When there is no soup in the lower pot body, the gas blown into the lower pot body through the blowing inclined hole will be blown out through the soup spout to the upper end of the upper pot body, so that the water vapor and oil smoke escaped from the upper pot body move toward the exhaust hole, thereby increasing the oil smoke extraction effect; when there is soup in the lower pot body, the gas blown into the lower pot body through the blowing inclined hole can make the soup in the lower pot body move into the upper pot body again. After the soup flowing out through the soup spout is filtered, the seasoning and food residue are filtered out, which can effectively maintain the edible taste.

[0020] The present invention can absorb the oil smoke emitted from the upper part of the upper pot body, thereby keeping the environment clean and sanitary; the present invention can automatically stir the meat and vegetables in the upper pot body, so that the meat and vegetables are heated evenly, and the eating taste of the meat and vegetables is improved; the present invention can automatically filter the vegetables, so that the soup is separated from the meat and vegetables, which is convenient for the eater to pick up without the effort of searching; the present invention can filter the soup, keep the soup pure and taste, thereby improving the taste experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a schematic cross-sectional structural diagram of the present invention.

[0023] Figure 3 It is a schematic diagram of the decomposition structure of the present invention.

[0024] Figure 4 It is a structural schematic diagram of the shell of the present invention.

[0025] Figure 5 It is a schematic cross-sectional structural diagram of the housing of the present invention.

[0026] Figure 6 It is a structural schematic diagram of the upper pot body of the present invention.

[0027] Figure 7 It is a structural schematic diagram of the sealing ring of the present invention.

[0028] Figure 8 It is a schematic cross-sectional structural diagram of the air pumping ring of the present invention.

[0029] Figure 9 It is a schematic structural diagram of the stirring rod of the present invention.

[0030] Figure 10 It is a schematic cross-sectional structural diagram of the oil filter frame of the present invention.

[0031] Figure 11 It is a structural schematic diagram of the scraper plate of the present invention.

[0032] Figure 12 It is a structural schematic diagram of the present invention when cooking hot pot.

[0033] Figure 13 It is a structural schematic diagram of the present invention when separating meat and vegetable soup.

[0034] 10. Shell; 101. Support ring; 102. Sliding groove; 103. Sealing groove; 104. First soup drop hole; 105. Blowing inclined hole; 106. Upper accommodating area; 107. Lower accommodating area; 11. Conduit; 111. Soup inlet; 12. Soup outlet; 13. Display screen; 14. Control button; 20. Lower pot body; 201. Bump; 21. Base; 30. Upper pot body; 301. Sealing groove; 302. Second soup drop hole; 31. Sealing ring; 311. Through hole; 312. Driven groove; 313. Sealing boss; 32. Driving column; 321. Shifting block; 322. Spring column; 33. Return spring; 41. Pumping ring; 411. Rotating chamber; 412. Guide convex ring ;413, exhaust hole;414, air release chamber;415, air guide plate;416, air outlet pipe;42, centrifugal fan;421, sliding groove;422, inner ring gear;43, centrifugal pump;431, air inlet pipe;432, air outlet pipe;44, impeller;51, stirring ring;511, ring gear;52, stirring rod;521, paddle;53, linkage hook;61, motor;611, motor gear;62, reduction gear box;621, output gear;622, input gear;71, oil filter rack;711, positioning hole;712, oil filter screen;713, collecting cup;72, scraper plate;721, driven blade;722, arc-shaped paddle;81, heater;82, gravity sensor. DETAILED DESCRIPTION

[0035] according to Figures 1 to 13 As shown, the electric hot pot described in this embodiment includes a shell 10, an upper pot body 30 for cooking hot pot arranged in the shell 10, and a lower pot body 20 for collecting hot pot soup arranged below the upper pot body 30; a plurality of second soup drop holes 302 for allowing soup to flow into the lower pot body 20 are evenly formed near the outer circumference at the bottom end of the upper pot body 30; a sealing ring 31 capable of sealing the second soup drop holes 302 is rotatably connected to the lower end of the upper pot body 30 and is longitudinally arranged with a rotating shaft; a plurality of through holes 311 that can be respectively connected to the corresponding second soup drop holes 302 are evenly formed on the sealing ring 31 along the circumferential direction.

[0036] The lower end of the lower pot body 20 is fixedly connected to the base 21; the lower end of the shell 10 is formed with a lower accommodating area 107 for accommodating the lower pot body 20; the upper end of the shell 10 is formed with an upper accommodating area 106 for accommodating the upper pot body 30; a support ring is provided between the lower accommodating area and the upper accommodating area, which is abutted against the lower end of the upper pot body 30; the upper end of the support ring is formed with a sealing rotation groove 103 which can be sealed and rotatably connected to the sealing ring 31; a plurality of first soup drop holes 104 that pass through the support ring and can be respectively connected to the corresponding through holes 311 are formed in the sealing rotation groove 103 along the circumferential direction.

[0037] A coaxial sealing groove 301 is formed at the lower end of the upper pot body 30; the second soup drop hole 302 is formed in the sealing groove 301; the upper end of the sealing ring 31 is formed with a coaxial sealing boss 313 that can be sealed and rotatably connected to the sealing groove 301; the second soup drop hole 302 passes through the sealing boss 313.

[0038] A heater 81 for heating the upper pot body 30 is provided in the housing 10 at the lower end of the upper pot body 30 ; a gravity sensor 82 is provided in the middle of the heater 81 .

[0039] The shell 10 is provided with a conduit 11 for adding soup to the upper pot body 30, with its lower end close to the bottom end of the lower pot body 20 and its upper end located above the upper pot body 30; the lower end of the conduit 11 is formed with a soup inlet hole 111 for allowing soup to enter the conduit 11; the upper end of the conduit 11 is detachably connected to a soup outlet 12 for adding soup to the upper end of the upper pot body 30; the shell 10 is provided with a centrifugal pump 43 for pressurizing the interior of the lower pot body 20.

[0040] When the sealing ring 31 seals the second soup drop hole 302, the lower end of the upper pot body 30 is closed, and the upper pot body 30 can cook hot pot; when the through hole 311 is connected to the second soup drop hole 302, the soup in the upper pot body 30 flows into the lower pot body 20, and the soup in the upper pot body 30 is separated from the meat and vegetables, making it easier for users to pick them up; the operation of the centrifugal pump 43 can enable the soup in the lower pot body 20 to enter the upper pot body 30 again.

[0041] The centrifugal pump 43 is rotatably connected to an impeller 44 that can be blown by airflow and is used to drive the centrifugal pump 43 to work; the upper end of the shell 10 is fixedly connected to an exhaust ring 41 for extracting oil smoke from the upper part of the upper pot body 30; the inner wall of the exhaust ring 41 is located above the upper pot body 30 and is formed with a plurality of exhaust holes 413 along the circumferential direction for oil smoke to enter the exhaust ring 41; the outer wall of the exhaust ring 41 is formed with an outlet pipe 416 that can be connected to an oil fume purification device; a centrifugal fan 42 is rotatably connected in the exhaust ring 41 for allowing air to flow from the exhaust holes 413 to the outlet pipe 416; the impeller 44 is rotatably connected in the exhaust ring 41, and the airflow flowing to the outlet pipe 416 will drive the impeller 44 to rotate.

[0042] A rotating chamber 411 for accommodating the centrifugal fan 42 and rotatably connected to the centrifugal fan 42 is formed in the air extraction ring 41; coaxial sliding grooves 421 are respectively formed at the upper and lower ends of the centrifugal fan 42; wind guide convex rings 412 are respectively formed on the upper and lower inner walls of the rotating chamber 411 and are slidably connected to the corresponding sliding grooves 421; an air discharge chamber 414 for accommodating the impeller 44 is formed on the outer wall of the air extraction ring 41; the air outlet pipe 416 is connected to the air discharge chamber 414; an air guide plate 415 is formed in the air discharge chamber 414 for allowing the air flow to drive the impeller 44 to rotate.

[0043] When the centrifugal fan 42 rotates to extract the oil smoke from the upper part of the upper pot body 30, the impeller 44 will rotate synchronously, thereby enabling the centrifugal pump 43 to pressurize the lower pot body 20. Only one motion mechanism is provided, which reduces the control difficulty, simplifies the structure, and also reduces the failure rate.

[0044] An oil filter rack 71 for filtering soup is provided on the upper inner part of the lower pot body 20; a plurality of protrusions 201 extending toward the middle part of the lower pot body 20 and capable of abutting against the lower end of the oil filter rack 71 are formed on the inner wall of the lower pot body 20 near the upper end in a circumferential direction; the soup mixed with food debris flowing into the upper pot body 30 from the upper pot body 20 cannot pass through the oil filter rack 71; the oil filter rack 71 can only allow the hot pot soup to pass through; a downwardly recessed collection cup 713 for centrally collecting debris is provided in the middle of the oil filter rack 71; a scraper plate 72 is rotatably connected to the upper end of the oil filter rack 71 for allowing debris to enter the collection cup 713.

[0045] The oil filter rack 71 is provided with an oil filter net 712 for filtering the soup; the oil filter rack 71 is provided with a positioning hole 711 for the conduit 11 to pass through; the soup inlet hole 111 is located below the collecting cup 713; after filtering the soup, the seasoning and food residue are filtered out, which can effectively maintain the taste of the soup. At the same time, the provision of the scraping plate 72 can prevent the accumulation of debris and block the first soup drop hole 104.

[0046] The scraper plate 72 has a plurality of arc-shaped paddles 722 formed in the middle portion along the circumferential direction for allowing the debris to enter the collection cup 713; the scraper plate 72 has a plurality of driven blades 721 formed on the outer periphery thereof, which can be blown by the air flow and thereby drive the scraper plate 72 to rotate; the shell 10 has an inclined blowing hole 105 formed therein for allowing the air flow to blow the driven blades 721; the blowing hole 105 is connected to the air outlet end of the centrifugal pump 43.

[0047] The centrifugal pump 43 is provided with an air inlet pipe 431 for allowing air to enter the pump body; the centrifugal pump 43 is provided with an air outlet pipe 432 for allowing air to leave the pump body; the air outlet pipe 432 is connected to the blowing inclined hole 105 through a hose, and the blowing inclined hole 105 blows air into the lower pot body 20 to apply pressure while causing the scraping plate 72 to rotate synchronously. No new movement mechanism and operation steps are added, and it is simple and convenient to use.

[0048] A stirring rod 52 for stirring vegetables is rotatably connected in the upper pot body 30; the lower end of the stirring rod 52 is located in the upper pot body 30 and is formed with a paddle 521 for moving meat and vegetables; a stirring ring 51 for driving the stirring rod 52 to rotate is rotatably connected in the shell 10; the upper end of the shell 10 is located in the upper accommodating area 106 and is formed with a support ring 101 for supporting the stirring ring 51; a motor 61 for driving the stirring ring 51 and the centrifugal fan 42 to rotate is installed in the shell 10.

[0049] A motor gear 611 is fixedly connected to the output shaft of the motor 61; an inner ring gear 422 is formed on the centrifugal fan 42 and is transmission-connected to the motor gear 611; a coaxially arranged ring gear 511 is formed on the outer wall of the stirring ring 51; a reduction gear 62 is arranged in the shell 10; an input gear 622 is provided on the reduction gear 62 and is transmission-connected to the motor gear 611; an output gear 621 is provided on the reduction gear 62 and is transmission-connected to the ring gear 511; after being decelerated by the reduction gear 62, the rotation speed of the stirring ring 51 is relatively slow, and only one motion mechanism is provided, which reduces the control difficulty, simplifies the structure, and also reduces the failure rate.

[0050] The stirring ring 51 is provided with two linkage hooks 53 that can drive the stirring rod 52 to rotate synchronously; the stirring rod 52 only needs to be placed on the upper end of the stirring ring 51. As the stirring ring 51 continues to rotate, the stirring rod 52 can rotate relative to the stirring ring 51 under the obstruction of the food, and then the stirring rod 52 enters the linkage hook 53, so that the stirring rod 52 and the stirring ring 51 rotate synchronously, so that the meat and vegetables in the soup are stirred, so that the meat and vegetables are heated evenly, and the taste is improved.

[0051] A driving column 32 for driving the sealing ring 31 to rotate is rotatably connected to the shell 10; a driven groove 312 that can be driven by the driving column 32 is formed at the lower end of the sealing ring 31; the end of the driving column 32 away from the sealing ring 31 is located outside the shell 10 and is fixedly connected to a shift block 321; a spring column 322 that is slidably connected to the shell 10 is formed on the driving column 32; a return spring 33 for rotating the driving column 32 to the left is provided between the driving column 32 and the shell 10 and is located on the outer periphery of the spring column 322; a sliding groove 102 is formed on the outer wall of the shell 10 to slide into the driving column 32 and allow the shift block 321 to pass outward.

[0052] The outer wall of the housing 10 is provided with a display screen 13 for displaying the working status; the outer wall of the housing 10 is provided with a control button 14 for switching functions.

[0053] A controller and a power module are provided in the housing 10; the power module can be plugged into a household socket; the power module, the display screen 13, the control button 14, the heater 81, the gravity sensor 82, and the motor 61 are electrically connected to the controller.

[0054] When using the present invention to cook a hot pot, the base 21 is placed on a horizontal tabletop, the oil filter rack 71 is placed in the lower pot body 20, and the oil filter rack 71 slides downward under the action of gravity until it contacts the protrusion 201. The housing 10 is then moved above the base 21, with the conduit 11 aligned with the positioning hole 711. The housing 10 is placed on the base 21, and the lower end of the conduit 11 passes through the positioning hole 711 and moves to the bottom end of the lower pot body 20, thereby sealing the lower pot body 20. Next, the sealing ring 31 is moved into the housing 10, with the driven groove 312 aligned with the drive column 32, and the sealing ring 31 is placed in the sealing rotation groove 103. At this time, the first soup drop hole 104 is no longer connected to the through hole 311, and the first soup drop hole 104 is sealed by the sealing ring 31. Next, the upper pot body 30 is moved to directly above the sealing ring 31. The upper pot body 30 is rotated so that the second soup drop hole 302 is not directly opposite the through hole 311. The upper pot body 30 is placed on the upper end of the sealing ring 31. The sealing boss 313 enters the sealing groove 301, and the lower end of the upper pot body 30 is sealed. Finally, the soup spout 12 is installed on the upper end of the conduit 11. The power is connected and the switch is turned on. The soup and ingredients for hot pot are placed into the upper pot body 30. The "Hot Pot" button is pressed, and the controller activates the heater 81, heating the upper pot body 30 and cooking the ingredients in the pot.

[0055] After the broth in the upper pot 30 boils, the escaping water vapor and oil smoke easily contaminate the surrounding environment and hinder the user's direct observation of the hot pot cooking process. The present invention extracts the water vapor and oil smoke from above the upper pot 30. To use this function, the user presses the "Extract Oil Smoke" function, and the controller controls the motor 61 to rotate the motor gear 611. The rotation of the motor gear 611 drives the inner ring gear 422, which in turn rotates the centrifugal fan 42. The rotation of the centrifugal fan 42 causes the gas in the rotating chamber 411 to flow outward under the centrifugal force, and then enter the air release chamber 414. It is then discharged outward through the air outlet pipe 416 to the oil fume purification device. As the air in the rotating chamber 411 circulates outward, the pressure decreases. Under the influence of external pressure, the oil smoke and water vapor above the upper pot 30 enter the rotating chamber 411 through the exhaust hole 413. This repetitive process collects the water vapor and oil smoke escaping from the upper pot 30 and allows them to enter the oil fume purification device. This prevents the eater's clothes from being contaminated by the smell of the hot pot, and also prevents the surrounding environment from being contaminated by oil smoke, making it clean and hygienic.

[0056] While extracting the oil smoke, the gas entering the exhaust chamber 414, guided by the air guide plate 415, drives the impeller 44 to rotate, thereby causing the centrifugal pump 43 to operate. External gas flows in through the air inlet pipe 431 and flows out through the air outlet pipe 431. The air outlet pipe 431 is connected to the inclined blowing hole 105 via a hose. The gas flowing out of the air outlet pipe 431 enters the lower pot body 20 through the inclined blowing hole 105, increasing the internal pressure of the lower pot body 20. The gas in the lower pot body 20 enters the conduit 11 through the soup inlet hole 111 and is then ejected from the soup outlet 12 toward the upper part of the upper pot body 30, causing the water vapor and oil smoke above the upper pot body 30 to flow outward and toward the exhaust hole 413. This improves the oil smoke collection effect above the upper pot body 30 without adding new movement mechanisms or operating steps, making it simple and convenient to use.

[0057] The present invention can also automatically stir vegetables. The rotation of the motor gear 611 synchronously drives the input gear 622 to rotate. The output gear 621 rotates through the reduction gear 62. The rotation of the output gear 621 drives the ring gear 511 to rotate, and then the stirring ring 51 rotates. When it is necessary to stir the vegetables, the stirring rod 52 is placed on the upper end of the stirring ring 51. As the stirring ring 51 rotates, the friction between the stirring ring 51 and the stirring rod 52 drives the stirring rod 52 to rotate synchronously. The paddle 521 on the stirring rod 52 is hindered by the food in the upper pot body 30. The stirring rod 52 slides relative to the stirring ring 51, and then the stirring rod 52 enters the linkage hook 53. The stirring rod 52 rotates synchronously with the stirring ring 51, so that the food in the upper pot body 30 is stirred. It can effectively prevent meat and vegetables from adhering to the pot wall, and can also make the meat and vegetables heated evenly, thereby improving the taste of the meat and vegetables. At the same time, no human intervention is required and no new motion mechanism is added.

[0058] When eating hot pot, the meat and vegetables are immersed in the soup, making it difficult for users to pick up the food they want to eat. The present invention can separate the meat and vegetables from the soup, making it easier to eat the food. The user moves the dial block 321 to the right, causing the drive column 32 to rotate to the right, and the return spring 33 is compressed and stored. The rotation of the drive column 32 drives the driven groove 312 to rotate, which in turn causes the sealing ring 31 to rotate. The rotation of the sealing ring 31 no longer seals the first soup drop hole 104 and the second soup drop hole 302. Under the action of gravity, the soup in the upper pot body 30 flows into the lower pot body 20 through the second soup drop hole 302, the through hole 311, and the first soup drop hole 104 in sequence. The soup that flows into the lower pot body 20 through the first soup drop hole 104 falls to the upper end of the oil filter 712. The seasoning and food debris mixed in the soup cannot pass through the oil filter 712, and only the soup can flow down to the bottom end of the lower pot body 20. The soup gradually covers the soup inlet 111. The air entering the lower pot 20 through the inclined air holes 105 causes the soup in the lower pot 20 to flow back into the upper pot 30, sequentially through the soup inlet 111, the conduit 11, and the soup spout 12. Because the soup in the upper pot 30 flows downward under gravity at a much faster rate than the soup spout 12 adds soup to the upper pot 30, the amount of soup in the upper pot 30 decreases rapidly. When the soup in the upper pot 30 reaches a point where it cannot seal all of the second soup holes 302, the air entering the lower pot 20 escapes upward through the first soup holes 104, the through holes 311, and the second soup holes 302. The soup in the lower pot 20 can no longer be added to the upper pot 30 through the soup spout 12. At this point, the meat and vegetables in the upper pot 30 are separated from the soup, making it easier for the user to pick up the food they want.

[0059] When the meat and vegetables are ready for cooking again, the paddle 321 is released, and the drive column 32 moves to its original position under the elastic force of the return spring 33, thereby moving the sealing ring 31 to its original position. The sealing ring 31 seals the first soup drop hole 104 and the second soup drop hole 302. As the inclined air blowing hole 105 continues to blow air into the lower pot body 20, the pressure in the lower pot body 20 increases, and the soup in the lower pot body 20 gradually flows into the upper pot body 30 through the soup spout 12, thereby cooking the ingredients in the upper pot body 30 again.

[0060] During the above process, debris filtered by the oil filter 712 will accumulate directly below the first soup drop hole 104. With repeated filtering, the debris will gradually accumulate and increase, blocking the first soup drop hole 104. The airflow blown into the lower pot body 20 through the inclined air blowing holes 105 will blow towards the driven blades 721, thereby causing the scraper plate 72 to rotate. The rotation of the scraper plate 72 drives the arc-shaped paddle 722 to rotate, and the debris on the upper end of the oil filter 712 is pushed by the arc-shaped paddle 722, causing the debris to enter the collection cup 713 for centralized processing.

[0061] After use, turn off the "smoke extraction" function and the "hot pot" function, turn off the switch and disconnect the power supply, clean the soup, meat and vegetables in the upper pot body 30, disassemble the present invention for cleaning, and store it after cleaning.

[0062] The present invention is provided with an inclined blowing hole 105, which blows air into the lower pot body 20, thereby increasing the pressure in the lower pot body 20, and then allowing the filtered soup in the lower pot body 20 to enter the upper pot body 30, so that the soup for cooking hot pot has a pure taste and improves the taste; at the same time, the inclined blowing hole 105 blows air into the lower pot body 20, and can also drive the scraping plate 72 to rotate. The rotation of the scraping plate 72 causes the debris on the upper end of the oil filter net 712 to move into the collecting cup 713, and then the debris is centrally processed to prevent the first soup drop hole 104 from being blocked by the debris, thereby increasing stability.

[0063] The present invention is provided with a motor 61. When the motor 61 works, the motor gear 611 rotates. The rotation of the motor gear 611 drives the centrifugal fan 42 to rotate, thereby extracting the oil smoke and water vapor emitted from the upper end of the upper pot body 30, so that the clothes of the eaters will not be contaminated with odors and the environment can be kept clean; the motor 61 works synchronously to drive the stirring ring 51 to rotate, which can also rotate the stirring rod 52, so that the meat and vegetables in the soup are stirred, so that the meat and vegetables are heated evenly, and the taste is improved.

[0064] The present invention is provided with a lower pot body 20. When there is no soup in the lower pot body 20, the gas blown into the lower pot body 20 by the blowing inclined hole 105 will be blown out toward the upper end of the upper pot body 30 through the soup spout 12, so that the water vapor and oil smoke escaped from the upper pot body 30 move toward the exhaust hole 413, thereby improving the extraction effect of the oil smoke; when there is soup in the lower pot body 20, the gas blown into the lower pot body 20 by the blowing inclined hole 105 can make the soup in the lower pot body 20 move into the upper pot body 30 again. After the soup flowing out through the soup spout 12 is filtered, the seasoning and food residue are filtered out, which can effectively maintain the taste of the food.

[0065] The present invention can absorb the oil smoke emitted from the upper part of the upper pot body, thereby keeping the environment clean and sanitary; the present invention can automatically stir the meat and vegetables in the upper pot body, so that the meat and vegetables are heated evenly, and the eating taste of the meat and vegetables is improved; the present invention can automatically filter the vegetables, so that the soup is separated from the meat and vegetables, which is convenient for the eater to pick up without the effort of searching; the present invention can filter the soup, keep the soup pure and taste, thereby improving the taste experience.

Claims

1. An electric hot pot, characterized by: The lid of the present invention further comprises a cover for the enclosed pot, wherein the cover has a bottom end which is adapted to seal the enclosed pot, the bottom end of the cover having a seal which seals the enclosed pot, and a bottom end of the cover having a seal which seals the enclosed pot. The centrifugal pump is rotatably connected to an impeller that can be blown by airflow and is used to drive the centrifugal pump; the upper end of the shell is fixedly connected to an exhaust ring for extracting oil smoke from the upper part of the upper pot body; the inner wall of the exhaust ring is located above the upper pot body and is formed with an exhaust hole for oil smoke to enter the exhaust ring; the outer wall of the exhaust ring is formed with an outlet pipe that can be connected to an oil fume purification device; a centrifugal fan is rotatably connected in the exhaust ring to allow air to flow from the exhaust hole to the outlet pipe; the impeller is rotatably connected in the exhaust ring, and the airflow flowing to the outlet pipe will drive the impeller to rotate.

2. The electric hot pot according to claim 1, characterized in that: An oil filter rack for filtering soup is provided in the upper part of the lower pot body; soup mixed with food debris flowing into the upper pot body cannot pass through the oil filter rack; the oil filter rack can only allow hot pot soup to pass through; a collection cup recessed downward for centrally collecting debris is provided in the middle of the oil filter rack; a scraper plate is rotatably connected to the upper end of the oil filter rack for allowing the debris to enter the collection cup.

3. The electric hot pot according to claim 2, characterized in that: The scraper plate is provided with a plurality of arc-shaped plates along the circumferential direction in the middle part thereof for allowing the debris to enter the collection cup; the scraper plate is provided with a plurality of driven blades formed on the outer periphery thereof which can be blown by the air flow and thereby drive the scraper plate to rotate; the shell is provided with inclined blowing holes for allowing the air flow to blow the driven blades; the blowing holes are connected to the air outlet end of the centrifugal pump.

4. The electric hot pot according to claim 1, characterized in that: A stirring rod for stirring vegetables is rotatably connected in the upper pot body; a stirring ring for driving the stirring rod to rotate is rotatably connected in the shell body; and a motor for driving the stirring ring and the centrifugal fan to rotate is installed in the shell body.

5. The electric hot pot according to claim 4, characterized in that: The stirring ring is provided with two linkage hooks that can drive the stirring rod to rotate synchronously; the stirring rod only needs to be placed on the upper end of the stirring ring. As the stirring ring continues to rotate, the stirring rod can rotate relative to the stirring ring under the obstruction of the food, and then the stirring rod enters the linkage hook, so that the stirring rod and the stirring ring rotate synchronously.

6. The electric hot pot according to claim 1, characterized in that: A driving column for driving the sealing ring to rotate is rotatably connected to the shell; an end of the driving column away from the sealing ring is located outside the shell and is fixedly connected to a shift block.

7. The electric hot pot according to claim 1, characterized in that: The outer wall of the shell is provided with a display screen for displaying the working status; the outer wall of the shell is provided with a control button for switching functions.

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