Side auxiliary suction type integrated stove and control method thereof
By adopting the side -by -auxiliary suction design on the integrated stove, the electromagnetic and spring devices are used to inhale oil fume from the left and right sides, and combined with the adjustable front baffle and wing structure, the existing integrated stove cannot completely inhale the left and right diffusion oil fumes. The problem realizes more efficient oil fume adsorption and cleaner kitchen environment.
Patent Information
- Application Number
- CN202210225284.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-07
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2042-03-07
AI Technical Summary
The existing integrated stove cannot be completely inhaled when the oil smoke rises and spreads to the left and right sides, causing the oil smoke to escape, pollute kitchen hygiene and affect human health.
The side auxiliary suction absorbing integrated stove is adopted. Through the interaction between electromagnetic and spring elasticity, the oil fume is inhaled from the left and right sides, and the adjustable front board and wing design are used to improve the absorption efficiency of oil fume.
Effectively improve the absorption rate of oil fume, prevent oil fume from escaping, significantly improve the health environment of the kitchen, and enhance the absorption efficiency of oil fume.
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Figure CN114576657B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of household appliances, and in particular relates to a side-assisted suction-type integrated stove and a control method thereof. Background Art
[0002] At present, integrated stoves are kitchen appliances that integrate multiple functions such as range hoods, gas stoves, disinfection cabinets, and storage cabinets. They have the advantages of saving space, good fume extraction, energy saving, low consumption, and environmental protection. The oil fume absorption rate of integrated stoves has always been the focus of people's attention. The higher the oil fume absorption rate, the better the quality of the integrated stove.
[0003] Existing integrated stoves usually use deep well down exhaust or side suction down exhaust. Considering that the close suction of oil smoke by the integrated stove will affect the thermal efficiency of the stove, the integrated stove has a small oil smoke suction force. When the oil smoke rises and spreads to the left and right sides, the integrated stove cannot completely absorb the oil smoke that spreads to the left and right, causing the oil smoke to escape, polluting the kitchen hygiene and even affecting human health.
[0004] Through the above analysis, the problems and defects of the prior art are as follows: the existing integrated stove's ability to adsorb oil fumes is mainly reflected in the adsorption effect of rising oil fumes. Under high-power operation, the integrated stove's air inlet cannot adsorb a large amount of oil fumes at one time. When the oil fume rises and diffuses to the left and right sides, the integrated stove cannot completely inhale the oil fume diffused to the left and right, causing the oil fume to escape and spread to the corners of the kitchen, thereby polluting the kitchen hygiene and even affecting human health.
[0005] The difficulty of solving the above problems and defects is:
[0006] At present, there is no targeted method or device for the oil smoke that rises and spreads to the left and right in the integrated stove. The existing smoke baffles on the market are fixed and detachable parts that cannot be freely adjusted and moved. The invented device does not require an additional motor and can achieve the suction of oil smoke in the negative pressure areas on the left and right sides.
[0007] The significance of solving the above problems and defects is:
[0008] The invented device can absorb oil smoke from the left and right sides of the integrated stove, greatly increasing the oil smoke absorption area and helping to prevent the oil smoke from escaping. The adjustable oil baffle can adjust the air inlet area according to the actual working conditions, combined with the wing-shaped design at the front end of the oil baffle to improve the oil smoke absorption efficiency. Summary of the invention
[0009] In view of the problems existing in the prior art, the present invention provides a side-assisted suction integrated stove and a control method thereof. The present invention uses the interaction between electromagnetic force and spring elastic force to absorb oil smoke, and can absorb oil smoke from the left and right sides, thereby improving the oil smoke absorption rate.
[0010] The present invention is implemented as follows: a side-assisted suction type integrated stove, which is provided with an integrated stove body; an adjustable front baffle is hinged on the side hinge of the integrated stove body, the adjustable front baffle is in the shape of a thin plate as a whole, and the end of the adjustable front baffle close to the oil fume inlet is a wing-shaped structure; an electromagnetic spring device is installed on the integrated stove body, and the electromagnetic spring device is located at the rear side of the front baffle of the integrated stove; side oil baffles are installed on the left and right sides of the integrated stove body, and a valve is installed on the rear side of the side oil baffle.
[0011] Further, the adjustable front baffle includes a first connection hole seat, a first rotating shaft, a second rotating shaft, a second connection hole seat, and a damping buffer;
[0012] The first connecting hole seat, the first rotating shaft, the second rotating shaft, the second connecting hole seat and the damping buffer are all 2 in number and are symmetrically installed on the left and right sides of the integrated stove; the side oil baffle plate is provided with 8 to 10 strip holes evenly distributed in a row.
[0013] Furthermore, one end of the first connection hole seat is connected to the inner wall of the integrated stove body by screws, and the other end has an opening concentric with the opening end of the first rotating shaft and is connected by bolts;
[0014] One end of the second connection hole seat is vertically connected to the front baffle, and the other end has an opening concentric with the opening end of the second rotating shaft and is connected by bolts.
[0015] Furthermore, the damping buffer is connected to the first rotating shaft and the second rotating shaft, so that the two rotating shafts stop when they rotate to any adjustable angle, so as to control the angle of the adjustable front baffle to be adjustable, and the rotation angle is 0° to 20°.
[0016] Furthermore, the adjustable front baffle is provided with a cross-sectional profile, which is composed of an airfoil portion and a front baffle portion. The thickness of the front baffle is 5 to 10 mm, and the airfoil body uses a GA30U-A615 airfoil with a maximum relative thickness of 15%, a maximum thickness position of 30%, a maximum curvature of 6%, and a maximum curvature position of 50%. The airfoil thickness y=5 to 10 mm is equal to the thickness of the front baffle, and the chord length c=33.3 mm to 66.6 mm. At 30% of the chord length, the airfoil profile transitions to the rectangular profile of the front baffle. The airfoil structure on the end face of the front baffle utilizes the Coanda effect. When the oil smoke is sucked from the front baffle and passes through the airfoil structure, the airfoil structure on the front baffle applies a deflection force to the oil smoke airflow. According to Newton's third law, the oil smoke airflow applies a reverse deflection force to the front baffle, so that the oil smoke airflow flows along the wall attached to the airfoil surface to prevent the oil smoke from escaping.
[0017] Furthermore, the electromagnetic spring device includes a travel rod, a cylinder, a spring coil, a spring coil connecting sleeve, a cylinder base, a magnetic iron, and a rubber plug;
[0018] The cylinder body, spring coil, spring coil connecting sleeve, cylinder body base, magnetic iron, and rubber plug are 2 in number, one at each of the left and right ends.
[0019] Furthermore, the travel rod is in the shape of a long rod as a whole, with two ends in a round pancake shape, the magnetic iron is coaxial with the travel rod and embedded in a groove at one end of the travel rod; one side of the cylinder is welded to the cylinder base, and the other side is provided with an end face, the end face has a hole coaxial with the travel rod, and the hole diameter is slightly larger than the outer diameter of the spring coil connecting sleeve;
[0020] The spring coil is wound on the spring coil connecting sleeve, one end of which is fixed to the end surface of the cylinder body, and the other end is fixed to the spring coil connecting sleeve;
[0021] A through hole is opened in the middle of the spring coil connecting sleeve, which is coaxial with the piston rod. Circular baffles are extended at both ends of the spring coil connecting sleeve, one end of which is located inside the cylinder body and the other end of which is located outside the cylinder body.
[0022] Furthermore, when the spring coil is at its original length, the circular baffle at one end located outside the cylinder is in contact with the end surface of the cylinder and is made of permanent magnet material;
[0023] There is a hole in the center of the cylinder base, the hole diameter is the same as the inner diameter of the cylinder, and threaded holes are opened at the four corners, which are connected to the inner wall of the integrated stove body with bolts; the rubber plug is cylindrical as a whole, and has corrugated grooves along the circumferential surface to reduce friction with the cylinder and play a buffering role.
[0024] Furthermore, the valve includes a first valve plate, a second valve plate, a cylindrical pin sleeve, and a valve base plate; the first valve plate and the second valve plate are located on the upper side of the valve base plate, and when the valve plate is in a horizontal position, the valve plate is the same width as the side oil baffle plate, and the top of the valve plate fits against the back cover of the integrated stove, and its rotating end is connected to the cylindrical pin sleeve with a cylindrical pin; the cylindrical pin sleeve is chamfered on one side that contacts the rotating end of the valve plate when rotating, and is welded to the side wall of the integrated stove body, and the upper and lower end surfaces are provided with through holes that can be used for cylindrical pin connection; the valve base plate is a rectangular parallelepiped and is welded to the rear side of the side oil baffle plate.
[0025] Another object of the present invention is to provide a side-assisted suction type integrated stove control method of the side-assisted suction type integrated stove, the side-assisted suction type integrated stove control method comprising:
[0026] When the integrated stove starts working, the current control module energizes the spring coil to form a magnetic field; the magnetic iron placed on the travel rod and the spring coil generate magnetic fields in different directions. The magnetic iron is attracted by the magnetic field and drives the travel rod to move in the direction of the spring coil. The spring displacement signal is transmitted to the data transmission module of the signal collection module, and the signal is converted into an electrical signal by the data conversion module and transmitted to the control center.
[0027] Negative pressure is formed in the inner cavity of the cylinder, and the two valve plates, the valve bottom plate and the rear cover of the integrated stove form a closed space that also forms negative pressure. Under the action of the pressure difference, the external gas turns the first valve plate downward, the first valve plate opens, and at the same time pushes the second valve plate upward, closing the second valve plate, and the gas enters the cylinder;
[0028] As the magnetic iron moves toward the spring coil, the spring coil is compressed. When the spring displacement reaches a certain value, that is, when the electrical signal transmitted to the control center reaches the threshold set for the control center, the control center sends a power-off signal to the current control module to automatically disconnect the current in the spring coil. At this time, the spring coil becomes non-magnetic, the compressed spring recovers, and the travel rod is pushed to the initial position.
[0029] The gas in the cylinder is discharged from the inner cavity, the gas pressure closes the first valve plate, and the second valve plate opens. The gas flows out of the second valve plate and enters the main air duct; under the interaction of electromagnetic force and spring elastic force, the travel rod reciprocates to realize the suction and exhaust process, so that smoke can be inhaled from the side.
[0030] Combining all the above technical solutions, the advantages and positive effects of the present invention are as follows:
[0031] The present invention arranges side suction oil baffles and electromagnetic spring devices on the left and right sides of the integrated stove, and utilizes the interaction between electromagnetic force and spring elastic force to make the stroke rod reciprocate, and the cylinders on both sides circulate alternately to form a negative pressure zone, thereby realizing the suction of oil smoke from the left and right sides. The device has a simple structure and does not require an additional motor as a power source. It can effectively increase the air intake, increase the oil smoke adsorption efficiency, and prevent the oil smoke from rising and spreading. The present invention sets the upper end surface of the adjustable front baffle to an airfoil shape, and utilizes the Coanda effect to make the oil smoke airflow flow along the wall to prevent the oil smoke from escaping. The adjustable front baffle provided by the present invention drives the front baffle to rotate through the rotation of the damping buffer and the two rotating shafts, so that the front baffle can be suspended within any adjustable angle, thereby increasing the air intake of the main air duct according to user needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a schematic diagram of the structure of a side-assisted suction-type integrated stove provided in an embodiment of the present invention.
[0033] Figure 2 It is a schematic diagram of the front structure of the side-assisted suction type integrated stove provided in an embodiment of the present invention.
[0034] Figure 3 It is a schematic diagram of the structure of an electromagnetic spring device provided in an embodiment of the present invention.
[0035] Figure 4 It is an enlarged view of the 3P point provided by an embodiment of the present invention.
[0036] Figure 5It is a schematic diagram of the structure of the electromagnetic spring in the original length state provided by an embodiment of the present invention.
[0037] Figure 6 It is a schematic diagram of the structure of the electromagnetic spring in a compressed state provided by an embodiment of the present invention.
[0038] Figure 7 It is a schematic diagram of the structure of an adjustable front baffle provided in an embodiment of the present invention.
[0039] Figure 8 It is a schematic cross-sectional view of an adjustable front baffle provided in an embodiment of the present invention.
[0040] Fig. 9 It is a schematic diagram of the oil smoke airflow direction provided by an embodiment of the present invention.
[0041] Fig.10 It is a schematic diagram of a current control system provided by an embodiment of the present invention.
[0042] In the figure: 1. integrated stove body; 12. side oil baffle; 2. adjustable front baffle; 21. first connecting hole seat; 221. first rotating shaft; 222. second rotating shaft; 23. second connecting hole seat; 24. damping buffer; 3. electromagnetic spring device; 31. travel rod; 32. cylinder; 33. spring coil; 34. spring coil connecting sleeve; 35. cylinder base; 36. magnetic iron; 37. rubber plug; 4. valve; 411. first valve plate; 412. second valve plate; 42. cylindrical pin sleeve; 43. valve bottom plate. DETAILED DESCRIPTION
[0043] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0044] In view of the problems existing in the prior art, the present invention provides a side-assisted suction-type integrated stove and a control method thereof. The present invention is described in detail below in conjunction with the accompanying drawings.
[0045] Ordinary technicians in the side-assisted suction integrated stove industry can also use other steps to implement the present invention. Figure 1 The side-assisted suction integrated stove provided by the present invention is only a specific embodiment.
[0046] like Figure 1-Figure 10As shown, the side-assisted suction type integrated stove provided by the embodiment of the present invention includes an integrated stove body 1, an adjustable front baffle 2, an electromagnetic spring device 3, and a valve 4; the integrated stove body 1 has an adjustable front baffle 2 on the upper side hinge, and the adjustable front baffle 2 is in the shape of a thin plate as a whole, and the end of the adjustable front baffle 2 close to the oil fume inlet is designed as a wing-shaped structure; an electromagnetic spring device 3 is installed on the integrated stove body 1, and the electromagnetic spring device 3 is located on the rear side of the integrated stove front baffle.
[0047] Side oil baffles 12 are installed on the left and right sides of the integrated stove body 1, and a valve 4 is installed on the rear side of the side oil baffles 12. The side oil baffles 12 are provided with 8 to 10 strip holes evenly distributed in a row for absorbing the oil smoke escaping from the side of the integrated stove.
[0048] The adjustable front baffle 2 includes a first connecting hole seat 21, a first rotating shaft 221, a second rotating shaft 222, a second connecting hole seat 23, and a damping buffer 24; the first connecting hole seat 21, the first rotating shaft 221, the second rotating shaft 222, the second connecting hole seat 23, and the damping buffer 24 are 2 in number and are symmetrically installed on the left and right sides of the integrated stove.
[0049] One end of the first connecting hole seat 21 is connected to the inner wall of the integrated stove body 1 with screws, and the other end has an opening concentric with the opening of the first rotating shaft 221 and is connected with bolts; one end of the second connecting hole seat 23 is vertically connected to the front baffle, and the other end has an opening concentric with the opening of the second rotating shaft 222 and is connected with bolts; the damping buffer 24 connects the first rotating shaft 221 and the second rotating shaft 222, and is used to stop the two rotating shafts when they rotate to any adjustable angle, thereby controlling the angle of the adjustable front baffle 2, and the rotation angle is 0°~20°.
[0050] The cross-sectional profile of the adjustable front baffle 2 is composed of an airfoil part and a front baffle part. The thickness of the front baffle is 5-10 mm. The airfoil body uses a GA30U-A615 airfoil, with a maximum relative thickness of 15%, a maximum thickness position of 30%, a maximum curvature of 6%, and a maximum curvature position of 50%. The airfoil thickness y = 5-10 mm is equal to the thickness of the front baffle, the chord length c = 33.3 mm-66.6 mm, and the airfoil profile transitions to the rectangular profile of the front baffle at the chord length of 30%. The airfoil structure on the end face of the front baffle utilizes the Coanda effect. When the oil smoke is sucked from the front baffle and passes through the airfoil structure, the airfoil structure on the front baffle applies a deflection force to the oil smoke airflow. According to Newton's third law, the oil smoke airflow applies a reverse deflection force to the front baffle, so that the oil smoke airflow flows along the wall attached to the airfoil surface to prevent the oil smoke from escaping.
[0051] The electromagnetic spring device 3 includes a travel rod 31, a cylinder 32, a spring coil 33, a spring coil connecting sleeve 34, a cylinder base 35, a magnetic iron 36, and a rubber plug 37; the cylinder 32, the spring coil 33, the spring coil connecting sleeve 34, the cylinder base 35, the magnetic iron 36, and the rubber plug 37 are 2 in number, one at each of the left and right ends.
[0052] The travel rod 31 is in the shape of a long rod as a whole, with both ends in the shape of round cakes. The magnetic iron 36 is coaxial with the travel rod 31 and embedded in a groove at one end of the travel rod; one side of the cylinder 32 is welded to the cylinder base 35, and the other side is provided with an end face, and a hole is opened on the end face that is coaxial with the travel rod 31, and the hole diameter is slightly larger than the outer diameter of the spring coil connecting sleeve 34; the spring coil 33 is wound on the spring coil connecting sleeve 34, one end of which is fixed to the end face of the cylinder 32, and the other end is fixed to the spring coil connecting sleeve 34; a through hole is opened in the middle of the spring coil connecting sleeve 34, and the through hole is coaxial with the piston rod 31, and circular baffles are extended at both ends, one end is located inside the cylinder 32, and the other end is located outside the cylinder 32. When the spring coil 33 is at its original length, the circular baffle at one end located outside the cylinder 32 fits against the end face of the cylinder 32 and is made of permanent magnet material; a hole is opened in the center of the cylinder base 35, the hole diameter is the same as the inner diameter of the cylinder 32, and threaded holes are opened at the four corners, which are connected to the inner wall of the integrated stove body 1 with bolts; the rubber plug 37 is cylindrical as a whole, and has corrugated grooves along the circumferential surface, which is used to reduce friction with the cylinder and play a buffering role.
[0053] The valve 4 includes a first valve plate 411, a second valve plate 412, a cylindrical pin sleeve 42, and a valve bottom plate 43; the first valve plate 411 and the second valve plate 412 are located on the upper side of the valve bottom plate 43, and when the valve plate is in a horizontal position, it is the same width as the side oil baffle plate 12, and the top of the valve plate fits against the back cover of the integrated stove, and its rotating end is connected to the cylindrical pin sleeve 42 with a cylindrical pin; the cylindrical pin sleeve 42 is chamfered on one side that contacts the rotating end of the valve plate when rotating, and is welded to the side wall of the integrated stove body, and the upper and lower end surfaces are provided with through holes that can be used for cylindrical pin connection; the valve bottom plate 43 is a rectangular parallelepiped and is welded to the rear side of the side oil baffle plate 12.
[0054] The working principle of the present invention is as follows: when the integrated stove starts to work, the current control module energizes the spring coil 33 to form a magnetic field; the magnetic iron 36 placed on the travel rod 31 generates a magnetic field in a different direction from the spring coil 33, and the magnetic iron 36 is attracted by the magnetic field, driving the travel rod 31 to move in the direction of the spring coil, and the spring displacement signal is transmitted to the data transmission module of the signal collection module, and the signal is converted into an electrical signal by the data conversion module and transmitted to the control center;
[0055] The inner cavity of the cylinder 32 forms a negative pressure, and the two valve plates, the valve bottom plate 43 and the rear cover of the integrated stove form a closed space, which also forms a negative pressure. Under the action of the pressure difference, the external gas rotates the first valve plate 411 downward, and the first valve plate 411 opens, and at the same time, it pushes the second valve plate 412 upward, closing the second valve plate 412, and the gas enters the cylinder; as the magnetic iron 36 moves toward the spring coil, the spring coil 33 is compressed. When the spring displacement reaches a certain value, that is, the electrical signal transmitted to the control center reaches the threshold set for the control center, the control center sends a power-off signal to the current control module, automatically disconnecting the current in the spring coil 33. At this time, the spring coil 33 becomes non-magnetic, the compression spring is restored, and the travel rod is pushed to the initial position; the gas in the cylinder 32 is discharged from the inner cavity, and the gas pressure closes the first valve plate 411 and opens the second valve plate 412. The gas flows out of the second valve plate 412 and enters the main air duct. Under the interaction of electromagnetic force and spring elastic force, the travel rod 31 reciprocates to realize the process of inhalation and exhaust, so that smoke can be inhaled from the side.
[0056] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0057] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any modifications, equivalent substitutions and improvements made by any technician familiar with the technical field within the technical scope disclosed by the present invention and within the spirit and principle of the present invention should be covered by the protection scope of the present invention.
Claims
1. A side-assisted suction integrated stove, characterized in that: The side auxiliary suction type integrated stove is provided with: Integrated stove body; The hinge on the upper side of the integrated stove body is provided with an adjustable front baffle, which is in the shape of a thin plate as a whole, and has a wing-shaped structure at one end of the adjustable front baffle near the oil fume inlet; An electromagnetic spring device is installed on the integrated stove body, and the electromagnetic spring device is located behind the front baffle of the integrated stove; Side oil baffles are installed on the left and right sides of the integrated stove body, and valves are installed behind the side oil baffles; The adjustable front baffle comprises a first connection hole seat, a first rotating shaft, a second rotating shaft, a second connection hole seat, and a damping buffer; The first connection hole seat, the first rotating shaft, the second rotating shaft, the second connection hole seat, and the damping buffer are all 2 in number and are symmetrically installed on the left and right sides of the integrated stove; the side oil baffle plate is provided with strip-shaped holes evenly distributed in the column direction, the number of which is 8 to 10; One end of the first connection hole seat is connected to the inner wall of the integrated stove body by screws, and the other end has a hole concentric with the opening end of the first rotating shaft and is connected by bolts; One end of the second connection hole seat is vertically connected to the front baffle, and the other end has an opening concentric with the opening end of the second rotating shaft and is connected by bolts.
2. The side-assisted suction integrated stove as claimed in claim 1, characterized in that: The damping buffer is connected to the first rotating shaft and the second rotating shaft, so that the two rotating shafts stop when they rotate to any adjustable angle, so as to control the angle of the adjustable front baffle to be adjustable, and the rotation angle is 0° to 20°.
3. The side-assisted suction integrated stove as claimed in claim 1, characterized in that: The adjustable front baffle is provided with a cross-sectional profile, which is composed of an airfoil portion and a front baffle portion. The thickness of the front baffle is 5 to 10 mm. The airfoil main body uses a GA30U-A615 airfoil, with a maximum relative thickness of 15%, a maximum thickness position of 30%, a maximum curvature of 6%, and a maximum curvature position of 50%. The airfoil thickness y=5 to 10 mm is equal to the thickness of the front baffle, the chord length c=33.3 mm to 66.6 mm, and the airfoil profile transitions to the rectangular profile of the front baffle at a chord length of 30%. The airfoil structure on the end face of the front baffle utilizes the Coanda effect. When the oil smoke is sucked from the front baffle and passes through the airfoil structure, the airfoil structure on the front baffle applies a deflection force to the oil smoke airflow. According to Newton's third law, the oil smoke airflow applies a reverse deflection force to the front baffle, so that the oil smoke airflow flows along the wall attached to the airfoil surface to prevent the oil smoke from escaping.
4. The side-assisted suction integrated stove as claimed in claim 1, characterized in that: The electromagnetic spring device comprises a travel rod, a cylinder, a spring coil, a spring coil connecting sleeve, a cylinder base, a magnetic iron, and a rubber plug; The cylinder body, spring coil, spring coil connecting sleeve, cylinder body base, magnetic iron, and rubber plug are 2 in number, one at each of the left and right ends.
5. The side-assisted suction integrated stove as claimed in claim 4, characterized in that: The travel rod is in the shape of a long rod as a whole, with two ends in a round pancake shape. The magnetic iron is coaxial with the travel rod and embedded in a groove at one end of the travel rod. One side of the cylinder is welded to the cylinder base, and the other side is provided with an end face. The hole on the end face is coaxial with the travel rod, and the hole diameter is slightly larger than the outer diameter of the spring coil connecting sleeve. The spring coil is wound on the spring coil connecting sleeve, one end of which is fixed to the end surface of the cylinder body, and the other end is fixed to the spring coil connecting sleeve; A through hole is opened in the middle of the spring coil connecting sleeve, which is coaxial with the piston rod. Circular baffles are extended at both ends of the spring coil connecting sleeve, one end of which is located inside the cylinder body and the other end of which is located outside the cylinder body.
6. The side-assisted suction integrated stove as claimed in claim 4, characterized in that: When the spring coil is at its original length, a circular baffle at one end located outside the cylinder is in contact with the end surface of the cylinder and is made of permanent magnet material; There is a hole in the center of the cylinder base, the hole diameter is the same as the inner diameter of the cylinder, and threaded holes are opened at the four corners, which are connected to the inner wall of the integrated stove body with bolts; the rubber plug is cylindrical as a whole, and has corrugated grooves along the circumferential surface to reduce friction with the cylinder and play a buffering role.
7. The side-assisted suction integrated stove as claimed in claim 1, characterized in that: The valve comprises a first valve plate, a second valve plate, a cylindrical pin sleeve, and a valve bottom plate; the first valve plate and the second valve plate are located on the upper side of the valve bottom plate, and when the valve plate is in a horizontal position, the valve plate has the same width as the side oil baffle plate, and the top of the valve plate fits against the back cover of the integrated stove, and its rotating end is connected to the cylindrical pin sleeve with a cylindrical pin; the cylindrical pin sleeve has a rounded corner on one side that contacts the rotating end of the valve plate when rotating, and is welded to the side wall of the integrated stove body, and the upper and lower end surfaces are provided with through holes that can be used for cylindrical pin connection; the valve bottom plate is a rectangular parallelepiped, and is welded to the rear side of the side oil baffle plate.
8. A method for controlling a side-assisted suction type integrated stove according to any one of claims 1 to 7, characterized in that: The side auxiliary suction type integrated stove control method comprises: When the integrated stove starts working, the spring coil is energized to form a magnetic field; the magnetic iron placed on the travel rod and the spring coil generate magnetic fields in different directions, and the magnetic iron is attracted by the magnetic field, driving the travel rod to move in the direction of the spring coil; Negative pressure is formed in the inner cavity of the cylinder, and the two valve plates, the valve bottom plate and the rear cover of the integrated stove form a closed space that also forms negative pressure. Under the action of the pressure difference, the external gas turns the first valve plate downward, the first valve plate opens, and at the same time pushes the second valve plate upward, closing the second valve plate, and the gas enters the cylinder; As the magnetic iron moves toward the spring coil, the spring coil is compressed. Through the current control system, when the spring displacement reaches a certain value, the current in the spring coil is automatically disconnected; the spring coil becomes non-magnetic, the compressed spring recovers, and the travel rod is pushed to the initial position; The gas in the cylinder is discharged from the inner cavity, the gas pressure closes the first valve plate, and the second valve plate opens. The gas flows out of the second valve plate and enters the main air duct; under the interaction of electromagnetic force and spring elastic force, the travel rod reciprocates to realize the suction and exhaust process, so that smoke can be inhaled from the side.
Citation Information
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