WO2017059610A1 - Four à micro-ondes - Google Patents

Four à micro-ondes Download PDF

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Publication number
WO2017059610A1
WO2017059610A1 PCT/CN2015/092870 CN2015092870W WO2017059610A1 WO 2017059610 A1 WO2017059610 A1 WO 2017059610A1 CN 2015092870 W CN2015092870 W CN 2015092870W WO 2017059610 A1 WO2017059610 A1 WO 2017059610A1
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WO
WIPO (PCT)
Prior art keywords
water tank
tank body
water
controller
microwave oven
Prior art date
Application number
PCT/CN2015/092870
Other languages
English (en)
Chinese (zh)
Inventor
陆树敏
梁德强
王书安
Original Assignee
广东美的厨房电器制造有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201520780839.1U external-priority patent/CN205102194U/zh
Priority claimed from CN201510650639.9A external-priority patent/CN105371312B/zh
Application filed by 广东美的厨房电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的厨房电器制造有限公司
Publication of WO2017059610A1 publication Critical patent/WO2017059610A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/02—Stoves or ranges heated by electric energy using microwaves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices

Definitions

  • the present invention relates to the field of kitchen appliance technology, and more particularly to a microwave oven.
  • the water tank of the microwave oven needs to be manually opened and closed by the user when opening and closing, the operation is inconvenient, and the user experience is poor; at the same time, the water outlet of the water tank is not provided with a sealing member, because the water tank often moves, the water tank is out.
  • the structure at the nozzle is easy to loose, and it is easy to leak outside, which causes the microwave oven to be easily wet, which may cause short circuit or electric leakage, etc., and the microwave oven has poor safety.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the present invention proposes a microwave oven which can realize automatic opening of the water tank, and is easy and labor-saving to operate.
  • a microwave oven includes: a furnace body defining a cooking chamber therein; a water tank assembly including a water tank body movable between an open position and a closed position, a water storage chamber is defined in the water tank body, the water tank body is provided with a water inlet and a water outlet communicating with the water storage chamber; a driving component, the driving component is disposed on the furnace body, and the driving component has a driving The drive portion is movable to stop and urge the water tank body to move to the open position when the drive assembly is in operation; the controller is coupled to the drive portion to control the drive The assembly pushes the water tank body to move to an open position; a steam generator is disposed on the furnace body, and the steam generator is provided with a water inlet and a steam outlet, the water inlet and the water outlet The nozzle is in communication, and the steam outlet is in communication with the cooking chamber.
  • the microwave oven according to the embodiment of the invention can realize the automatic opening of the water tank body, the operation is convenient and labor-saving, the use performance is good, and the user experience is good.
  • microwave oven according to the above embodiment of the present invention may further have the following additional technical features:
  • the controller is configured to control operation of the drive assembly after the tank body is moved from the closed position to the open position for a predetermined time to reset the drive portion.
  • the microwave oven further includes a first micro switch, the first micro switch is connected to the controller, and the driving portion stops the first micro switch when resetting, so that The first microswitch is closed or opened and sends a stop signal to the controller, the controller receiving the stop signal and controlling the drive assembly to stop operating.
  • the microwave oven further includes a second micro switch, the second micro switch is connected to the controller, and the second body is stopped when the water tank body moves to the closed position Switching, causing the second microswitch to close or open and transmitting a bit signal to the controller, the controller receiving the in-position signal in a standby state.
  • the furnace body is provided with a control switch connected to the controller, and when the control switch is opened, the controller controls the driving component to operate to make the water tank body facing The open position moves.
  • the water tank assembly further includes: a water tank bracket, the water tank bracket is disposed on the furnace body; and a casing connected to the furnace body and supported on the water tank bracket
  • the water tank body is movably disposed in the housing between the open position and the closed position, and the housing is provided with a relief opening, and the driving portion can be stopped through the escape opening The water tank body.
  • the driving assembly includes: a motor disposed on the furnace; a gear coupled to an output shaft of the motor to rotate under the driving of the motor,
  • the drive portion is formed as a rack that meshes with the gear and one end of the rack can stop and urge the water tank body to move toward the open position.
  • the water tank body is movable in a front-rear direction
  • the housing is provided with a mounting groove extending in a front-rear direction
  • the rack is movably disposed in the mounting groove in a front-rear direction .
  • the motor is one and formed as a two-way motor.
  • the steam generator is provided with a drain port
  • the water tank body is provided with a water return port
  • the drain port is in communication with the water return port
  • FIG. 1 is a partial structural schematic view of a microwave oven according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of a microwave oven in accordance with an embodiment of the present invention.
  • FIG. 3 is a partially exploded perspective view of a microwave oven according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a water tank assembly of a microwave oven according to an embodiment of the present invention.
  • Figure 5 is a cross-sectional view of a water tank assembly of a microwave oven in accordance with an embodiment of the present invention
  • Figure 6 is a schematic enlarged view of the structure of Figure 5;
  • FIG. 7 is a schematic exploded view of a water tank assembly of a microwave oven according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural view of a sealing member of a microwave oven according to an embodiment of the present invention.
  • FIG. 9 is a cross-sectional view of a seal of a microwave oven in accordance with an embodiment of the present invention.
  • Water tank assembly 10 water tank body 11; inner opening portion 111; outer flange 1111; flange 1112; abutment piece 112; housing 12; upper casing 12a; lower casing 12b; outer opening portion 121; inner pipe section 1211; outer pipe section 1212; connecting pipe section 1213; water tank bracket 13; sealing member 14; sealing ring 141; inner flange 1411; convex portion 1412; sealing cover 142; elastic slit 1421; water filling port 101; water outlet 102; water return port 103; ; installation slot 105;
  • Drive assembly 30 motor 31; gear 32; rack 33; motor bracket 34;
  • a first micro switch 41 a second micro switch 42;
  • a microwave oven 100 according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
  • a microwave oven 100 may include a furnace body 20, a water tank assembly 10, a drive assembly 30, a controller, and a steam generator 40.
  • the water tank assembly 10 can include a water tank body 11 that is movable between an open position and a closed position.
  • the water tank body 11 may define a water storage chamber.
  • the water tank body 11 may be provided with a water inlet 101 and a water outlet 102.
  • the water inlet 101 and the water outlet 102 may respectively communicate with the water storage chamber.
  • the steam generator 40 may be disposed on the furnace body 20.
  • the steam generator 40 may be provided with a water inlet and a steam outlet, and the water inlet It can be in communication with the water outlet 102, which can be in communication with the cooking chamber.
  • the water tank body 11 when water is needed, the water tank body 11 can be placed in an open position, water is added to the water storage chamber through the water supply port 101; when the water is added, the water tank body 11 can be placed in a closed position, and the water in the water storage chamber can pass through.
  • the nozzle 102 flows out and flows into the steam generator 40 from the water inlet, and the steam generated in the steam generator 40 can flow out through the steam outlet and flow into the cooking chamber to realize steam heating of the food, etc., and the cooking effect is good.
  • the drive assembly 30 can be disposed on the shaft 20, and the drive assembly 30 can have a drive portion that can be moved to stop and urge the water tank body 11 to move toward the open position when the drive assembly 30 is in operation.
  • the controller can be coupled to the drive assembly 30 to control the drive portion to urge the water tank body 11 to move toward the open position.
  • the controller can control the operation of the driving assembly 30, so that the driving portion can stop and push the water tank body 11 from the closed position to the open position, and the water tank body 11 can be automatically opened. No need to open the force by hand, the operation is convenient and labor-saving, the performance is good, and the user experience is good.
  • the furnace body 20 may be provided with a control switch, and the control switch may be connected to the controller.
  • the controller can control the operation of the drive assembly 30 to move the water tank body 11 to the open position.
  • the control switch may be formed as a control button or a control button or the like, and the control switch may be disposed at different positions of the shaft 20 as needed.
  • the control switch may be disposed on the front side of the shaft 20 for easier operation.
  • the controller is configured to control the operation of the drive assembly 30 to reset the drive portion after a predetermined time of movement of the water tank body 11 from the closed position to the open position.
  • the driving portion has an initial position and an active position, and when the driving portion is in the initial position, the water tank body 11 may be in the closed position, and the microwave oven 100 may be in a normal state or a cooking state.
  • the drive portion will move, no longer in the initial position, and the position at which the drive portion is located can be understood as the active position, and the reset of the drive portion can be understood as the drive portion moves from the active position to the initial position.
  • the driving portion can automatically return to the original initial position under the control of the controller; when the watering is completed, the user can push the water tank body 11 back to the closed position. In position, the driving portion does not constitute a stop for the water tank body 11, so that the water tank body 11 can be closed.
  • the microwave oven 100 may further include a first micro switch 41, and the first micro switch 41 may be connected to the controller, and the driving portion may stop the first micro switch 41 when resetting.
  • the controller receives the stop signal and controls the drive assembly 30 to stop operating.
  • the driving portion when the driving portion is moved to the initial position under the control of the controller, the driving portion may be stopped by the first micro switch 41, thereby changing the switching state of the first micro switch 41, for example, disconnecting Or closed, and the first micro switch 41 can send a stop signal to the controller, and after receiving the stop signal, the controller can control the driving group.
  • the piece 30 is stopped, so that the drive portion can stay in the initial position.
  • the microwave oven 100 may further include a second micro switch 42 that can be connected to the controller, and the tank body 11 is moved to the closed position to stop the second micro switch 42.
  • the second microswitch 42 is closed or opened and a bit signal is sent to the controller, and the controller receives the bit signal in a standby state.
  • the "standby state" of the controller can be understood as the controller is in a receivable signal, and can output corresponding control commands according to the received signal to control other components to work.
  • the controller can receive the cooking signal and control the steam generation.
  • the device 40 steams or controls the microwave generator to emit microwaves to effect steam heating or microwave heating of the food.
  • the controller is no longer in the standby state.
  • the controller sends a signal, the controller can receive the signal, but does not perform the control function corresponding to the signal, but reports an error or warning externally. The user closes the water tank body 11.
  • the water tank body 11 When the water tank body 11 is moved to the closed position, the water tank body 11 can stop against the second micro switch 42 so that the switching state of the second micro switch 42 can change state, for example, open or close, and the first micro motion
  • the switch 41 can generate an in-position signal to the controller. After receiving the in-position signal, the controller can adjust to the receivable signal and issue a control command corresponding to the signal to implement control of the corresponding component.
  • a stopper piece 112 may be disposed on the tank body 11. When the tank body 11 is in the closed position, the abutment piece 112 may protrude out of the casing 12 and rest on the second micro switch 42.
  • the structure of the drive assembly 30 can be formed in a variety of forms.
  • the drive assembly 30 can include a motor 31 and a gear 32.
  • the motor 31 can be provided on the furnace body 20.
  • the motor 31 is disposed on the shaft 30 by a motor bracket 34.
  • the gear 32 can be coupled to the output shaft of the motor 31 for rotation with the motor 31.
  • the gear 32 can be sleeved on the output shaft of the motor 31 for simultaneous rotation with the output shaft.
  • the drive portion may be formed as a rack 33, and the rack 33 may be engaged with the gear 32 and one end of the rack 33 may abut and push the tank body 11 to move to the open position.
  • the driving assembly 30 has a simple structure, stable and reliable transmission, and the water tank body 11 moves smoothly and reliably.
  • the motor 31 may be one and formed as a bidirectional motor 31.
  • the motor 31 can be rotated in the forward direction or in the reverse direction.
  • the forward rotation and the reverse rotation of the motor 31 can be controlled by the controller.
  • the motor 31 rotates in the forward direction, and the motor 31 rotates in the reverse direction when the driving portion is reset; if the water tank body 11 is oriented
  • the motor 31 rotates in the reverse direction, and the motor 31 rotates in the forward direction when the drive unit is reset, and can be flexibly selected according to the specific situation.
  • the water tank assembly 10 may further include a water tank bracket 13 and a housing 12.
  • Water tank bracket 13 It can be placed on the shaft 20.
  • the housing 12 can be connected to the furnace body 20 and supported on the water tank bracket 13, which is convenient to install and structurally stable. It can be understood that the tank bracket 13 is not necessary and can be removed, and the casing 12 can be directly mounted on the shaft 20 at this time.
  • the water tank body 11 can be disposed within the housing 12 and movable relative to the housing 12 between an open position and a closed position.
  • the housing 12 may define a receiving cavity that is open at one end.
  • the housing 12 may be provided with an outer opening 121.
  • the outer opening 121 is electrically connected to the receiving cavity, and the water tank body 11 is movably disposed in the receiving cavity.
  • the housing 12 may include an upper case 12a and a lower case 12b, and the upper case 12a may be engaged with the lower case 12b to form the case 12 and define a receiving cavity.
  • the upper case 12a can be connected to the lower case 12b.
  • a escaping port 104 may be disposed on the housing 12, and the driving portion may pass through the escaping port 104 to stop against the water tank body 11. Specifically, when the drive assembly 30 is operated under the control of the controller, the drive portion can pass through the escape port 104 and stop against the water tank body 11, and the drive portion can push the water tank body 11 toward the open position. It can be understood that when the water tank body 11 is formed into a structure for manually pushing and pulling open and closed, the housing 12 may have no escape opening 104.
  • the housing 12 may be provided with a mounting groove 105 for positioning and accommodating the rack 33.
  • the water tank body 11 is movable in the front-rear direction
  • the housing 12 may be provided with a mounting groove 105 extending in the front-rear direction
  • the rack 33 may be movably disposed in the mounting groove 105 in the front-rear direction.
  • An outer opening portion 121 may be disposed on the casing 12, and the water tank body 11 may be provided with an inner opening portion 111.
  • the inner opening portion 111 communicates with the water storage chamber, and one end of the inner opening portion 111 may be formed as a water outlet 102 or a water return port 103.
  • the inner opening portion 111 includes two, and the housing 12 is provided with two outer opening portions 121.
  • the two inner opening portions 111 are in one-to-one correspondence with the two outer opening portions 121, and one of the inner opening portions 111 is One end is opened to form a water outlet 102, and one end of the other inner opening portion 111 is open to form a water return port 103.
  • the steam generator 40 is provided with a drain port, and the drain port is in communication with the water return port 103.
  • the condensed water formed by the condensation of the steam in the steam generator 40 can be returned to the tank body 11, so that the steam generator 40 can have better workability while improving the water utilization rate. It can be understood that when the function of collecting the condensed water of the steam generator 40 is not provided on the microwave oven 100, or the condensed water is not generated on the steam generator 40, the water return port 103 and the drain port can be removed.
  • the microwave oven 100 may include a water pump 50.
  • a water pump 50 may be disposed between the drain port and the water return port 103.
  • a water pump 50 may also be disposed between the water outlet port 102 and the water inlet port. The 50 can provide power so that water in the reservoir can be pumped into the steam generator 40, and the condensate in the steam generator 100 can be pumped into the reservoir, with good effluent and return water effects.
  • the inner opening portion 111 When the water tank body 11 is in the closed position, the inner opening portion 111 may communicate with the outer opening portion 121. Thereby, the water flowing out of the water outlet 102 can flow out of the casing 12 and further flow into the steam generator 40.
  • a sealing member 14 may be disposed on at least one of the inner opening portion 111 and the outer opening portion 121. When the water tank body 11 is in the closed position, that is, when the inner opening portion 111 communicates with the outer opening portion 121, the sealing member 14 may close the inner opening portion.
  • the gap between the 111 and the outer opening portion 121 improves the sealing performance, prevents water from flowing into the accommodating cavity of the casing 10, and flows into other parts of the furnace body 20 to cause short-circuit or damage, so that the microwave oven 100 is not easily damaged, and drying is not easy to mold. Safe and reliable to use.
  • the sealing member 14 can seal the inner opening portion 111 so that the inner opening portion 111 does not communicate with the outer opening portion 121, and the water added in the water storage chamber does not flow out from the inner opening portion 111, which is convenient. Add water to operate.
  • the microwave oven 100 seals the inner opening portion 111 by sealing the gap between the inner opening portion 111 and the outer opening portion 121 when the water tank body 11 is in the closed position and when the water tank body 11 is in the open position.
  • the inner opening portion 111 is partitioned from the outer opening portion 112 and the accommodating chamber to prevent water in the water storage chamber from flowing out, and the water leakage prevention performance is good; meanwhile, at the time of the water adding operation, when the water tank body 11 is moved to the open position, the inner opening portion is 111 can be sealed by the sealing member 14 so that the water in the water storage chamber does not flow into the steam generator 40, which is convenient for controlling the amount of water added, and does not require a special sealing operation, and the water adding operation is convenient.
  • the inner opening portion 111 when the water tank body 11 is in the closed position, the inner opening portion 111 can be inserted into the outer opening portion 112, the communication is good, and the sealing member 14 can stop against the outer peripheral surface and the outer opening of the inner opening portion 11.
  • the inner peripheral surface of the portion 112 is easy to seal; when the water tank body 11 is in the open position, the inner opening portion 111 can be removed from the outer opening portion 112, that is, the inner opening portion 111 can be moved into the receiving cavity of the housing 10, At this time, the sealing member 14 can seal the inner opening portion 112 to prevent the water storage chamber from communicating with the accommodating chamber, thereby effectively preventing water in the water storage chamber from flowing into the accommodating chamber.
  • the structure of the sealing member 14 can be formed into various types.
  • the sealing member 14 can include a sealing ring 141 and a sealing cover 142, and the sealing cover 142 can be disposed on the sealing ring.
  • the sealing cover 142 may be attached to one end of the seal ring 141 away from the water storage chamber.
  • the sealing ring 141 can be sleeved on the inner opening portion 111, and is easy to assemble and disassemble and firmly connected.
  • the seal ring 141 When the water tank body 11 is in the closed position, the seal ring 141 can be stopped between the inner opening portion 111 and the outer opening portion 112. Specifically, the seal ring 141 can stop against the outer peripheral surface and the outer opening portion 112 of the opening portion 111. The sealing between the inner peripheral surfaces is good.
  • the sealing cover 142 When the water tank body 11 is in the closed position, the sealing cover 142 can open the inner opening portion 111 so that the inner opening portion 111 can communicate with the outer opening portion 112.
  • the seal ring 141 When the water tank body 11 is in the open position, the seal ring 141 is no longer abutted between the inner opening portion 111 and the outer opening portion 112, and the sealing cover 142 can close the inner opening portion 111, so that the inner opening portion 111 and the outer opening portion 112
  • the chamber is partitioned to prevent water from flowing out of the water storage chamber.
  • the outer opening portion 121 may include an inner tube segment 1211 and an outer tube segment 1212, as shown in FIG. Shown.
  • the inner tube segment 1211 is nested with the outer tube portion 1212.
  • One end of the outer tube portion 1212 can be connected to the housing 12 such that the outer opening portion 121 can be disposed on the housing 12, and the other end of the outer tube portion 1212 can be coupled to the inner tube portion 1211.
  • the sealing cover 142 may be provided with an elastic slit 1421.
  • the inner opening portion 111 can be inserted into the outer tube portion 1212, and the seal ring 141 can be stopped between the outer tube portion 1212 and the inner opening portion 111 to make a gap between the outer tube portion 1212 and the inner opening portion 111. Sealed.
  • the inner tube segment 1211 can extend through the elastic slit 1421 into the inner opening portion 111 to achieve communication between the inner opening portion 111 and the outer opening portion 112.
  • the inner opening portion 111 can be removed from the outer tube portion 1212, the inner tube portion 1211 is removed from the elastic slit 1421, and the elastic slit 1421 is closed to close the inner opening portion 111. That is, when the inner tube segment 1211 is removed from the elastic slit 1421, the elastic slit 1421 returns to the original undeformed state, and the sealing cover 142 can function as a water retaining member.
  • the inner opening portion 111 can be blocked by the sealing cover 142, and the water in the water storage chamber does not flow out.
  • the inner opening portion 111 and the outer opening portion are opened.
  • the portion 121 is turned on, and water in the water storage chamber can flow out through the inner opening portion 111 and the outer opening portion 121.
  • the “elastic slit 1421” can be understood here as the outer peripheral edge of the elastic slit 1421 is elastic and can be elastically deformed. Under normal conditions, as shown in FIGS. 8 and 9, the elastic slit 1421 sheets are formed.
  • the opening area is small or almost zero, the elastic slit 1421 is substantially closed, water is not easily discharged from the elastic slit 1421, and the effect of closing the inner opening portion 111 can be achieved, and the water stopping property is good; when the inner tube portion 1211 is inserted into the elastic slit At 1421, the outer peripheral edge of the elastic slit 1421 can be elastically deformed and separated, and the outer peripheral edge of the elastic slit 1421 can be bent and stopped against the outer peripheral surface of the inner tube section 1211 to improve the sealing effect.
  • the elastic slit 1421 may be formed as a linear slit through the center of the sealing cover 142.
  • the elastic slit 1421 may pass through the center of the sealing cover 142 and extend in the radial direction of the sealing cover 142. Therefore, not only is the manufacturing easy, but the elastic slit 1421 is easily deformed to facilitate the penetration of the inner tube section 1211, and the opening area of the elastic slit 1421 is small, so that water is not easily passed and the water blocking property is good.
  • the size of the elastic slit 1421 can be set as needed.
  • the width of the elastic slit 1421 can be 0.5 mm or 1 mm or the like.
  • the outer opening portion 112 may further include a connecting pipe segment 1213, the connecting pipe segment 1213 is connected to the inner pipe segment 1211 and the outer pipe segment 1212, and is in communication with the inner pipe segment 1211, and the pump body 50 can be connected through a hose Pipe segment 1213 implements the connection.
  • one end of the inner opening portion 111 may be provided with an outer flange 1111, and the outer flange 1111 protrudes outward in the radial direction of the inner opening portion 111, and an end of the sealing ring 141 away from the sealing cover 142 may be provided with an inversion
  • the edge 1411 can project inwardly in the radial direction of the seal ring 141.
  • the water tank assembly 10 may further include a flange 1112. As shown in FIG. 6, the flange 1112 may be disposed on the outer circumferential surface of the inner opening portion 111, and the flange 1112 may be spaced apart from the outer flange 1111 to define an annular groove.
  • the inner flange 1411 can fit within the annular groove. Thereby, the sealing member 14 can be completely restrained in the axial direction along the inner opening portion 111, so that the sealing member 14 can be more firmly and accurately mounted on the inner opening portion 111.
  • a convex portion 1412 may be provided on the outer circumferential surface of the seal ring 141, and the convex portion 1412 may protrude outward. When the water tank body 11 is in the closed position, the convex portion 1412 can stop against the inner circumferential surface of the outer tubular portion 1212.
  • the seal between the outer opening portion 121 and the inner opening portion 111 can be ensured, and the portion of the outer circumferential surface of the seal ring 141 other than the convex portion 1412 can be spaced apart from the inner peripheral surface of the outer opening portion 121,
  • the contact area between the seal ring 141 and the inner peripheral surface of the outer tube section 1212 is small, and the frictional resistance is small, which ensures the smoothness of the movement of the tank body 11, and the operation is more labor-saving.
  • the shape of the convex portion 1412 is not particularly limited.
  • the convex portion 1412 may be formed in a small semicircular shape as shown in FIG. 9, or may be formed in a square shape or other irregular shape or the like.
  • the convex portion 1412 may protrude outward in the radial direction of the seal ring 141, or may protrude outward from the radial direction of the seal ring 141, and may be flexibly disposed depending on the situation.
  • the seal 14 is an integrally formed piece.
  • the seal ring 141 and the seal cap 142 may be integrally formed.
  • the integrally formed sealing member 14 is convenient for molding and manufacturing, has high overall strength and stability, and eliminates redundant fittings and joining processes, greatly improving assembly efficiency and sealing reliability of the water tank assembly 100.
  • the sealing member 14 is an integrally formed silicone member, and the silica gel has better elasticity, so that the sealing member 14 is not only convenient to manufacture, has low manufacturing cost, and has good deformability, is easy to assemble, and has a sealing effect. it is good.
  • microwave oven 100 The use of the microwave oven 100 according to an embodiment of the present invention will be described below.
  • the microwave oven 100 When the microwave oven 100 is in a normal state or a cookable state, the water tank body 11 is in the closed position, the rack 33 is in the initial position, and the contact of the first micro switch 41 is stopped, and the water tank body 11 is stopped against the second micro switch 42. The contact is in the standby state.
  • the inner opening portion 111 is fitted in the outer tube portion 1212, and the seal ring 141 can seal the gap between the inner opening portion 111 and the outer tube portion 1212, thereby effectively preventing water leakage.
  • the inner tube portion 1211 is bored in the elastic slit 1421 of the sealing cover 142, and the inner opening portion 111 and the outer opening portion 121 are in a conductive state.
  • the control switch can be turned on, the controller controls the motor 31 to rotate in the forward (or reverse) direction, the gear 32 rotates counterclockwise, the rack 33 moves forward, and the front end of the rack 33 extends into the shell.
  • the escaping port 104 on the body 12 abuts against the water tank body 11 and pushes the water tank body 11 forward, the water tank body 11 is separated from the second micro switch 42, the controller is no longer in a standby state, and the controller cannot perform some control.
  • Features such as cooking features.
  • the controller controls the motor 31 to stop rotating, and at this time, the water tank body 11 is in the open position, and water can be added to the water storage chamber through the water supply port 101.
  • the inner tube portion 1211 can be removed from the elastic slit 1421 of the sealing cover 142, so that the sealing cover 142 can seal one end of the inner opening portion 111 so that water added in the water tank body 11 does not flow out from the inner opening portion 111.
  • the controller automatically controls the motor 31 to rotate in the reverse direction (forward), the gear 32 rotates clockwise, and the rack 33 moves backward.
  • the rack 33 is moved to the initial position, the rack 33 is in contact with the contact of the first micro switch 41, the first micro switch 41 is closed (or opened), and the first micro switch 41 is issued to the controller.
  • the stop signal, the controller receives the stop signal, and the control motor 31 stops rotating, so that the rack 33 can stay in the initial position to achieve reset. During this process, the tank body 11 remains in the open position.
  • the user can apply a force to the water tank body 11 to move the water tank body 11 toward the closed position.
  • the water tank body 11 can stop against the contacts of the second micro switch 42, the second micro switch 42 is closed (or opened), and an in-position signal is sent to the controller.
  • the controller receives the in-position signal and is in a standby state, can receive signals and perform functions such as cooking, and is safe and reliable to use.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or in one piece; it may be a mechanical connection, or it may be an electrical connection or a communication with each other; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship between two elements. Unless otherwise expressly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature may be "on” or “under” the second feature, unless otherwise explicitly stated and defined.
  • the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.
  • the description of the terms “embodiment” or “specific embodiment”, “example” and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or the examples are included in the present invention. In one embodiment or example. In the present specification, the schematic representation of the above terms is not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, various embodiments or examples described in the specification, as well as features of various embodiments or examples, may be combined and combined.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)

Abstract

L'invention concerne un four à micro-ondes (10), comprenant : un corps de four (20), avec une cavité de cuisson définie dans le corps de four (20) ; un ensemble réservoir d'eau (100), l'ensemble réservoir d'eau (100) comprenant un corps de réservoir d'eau (11), le corps de réservoir d'eau (11) étant mobile entre une position ouverte et une position fermée, une cavité de stockage d'eau définie dans le corps de réservoir d'eau (11), et le corps de réservoir d'eau (11) étant pourvu d'un orifice d'ajout d'eau (101) et d'un orifice de sortie d'eau (102), ces deux-là étant en communication avec la cavité de stockage d'eau ; un ensemble d'entraînement (30), l'ensemble d'entraînement (30) étant situé sur le corps de four (20), l'ensemble d'entraînement (30) étant pourvu d'une partie d'entraînement, la partie d'entraînement étant mobile de manière à venir en butée contre le corps de réservoir d'eau (11) et à le pousser pour le déplacer vers la position ouverte lorsque l'ensemble d'entraînement (30) fonctionne ; un système de commande, le système de commande étant connecté à l'ensemble d'entraînement (30) afin de commander la partie d'entraînement pour pousser le corps de réservoir d'eau (11) pour le déplacer vers la position ouverte ; et un générateur de vapeur (40), le générateur de vapeur (40) étant présent sur le corps de four (20), le générateur de vapeur (40) étant pourvu d'un orifice d'entrée d'eau et d'un orifice de sortie de vapeur, l'orifice d'entrée d'eau étant en communication avec l'orifice de sortie d'eau (102), et l'orifice de sortie de vapeur étant en communication avec la cavité de cuisson. Le four à micro-ondes peut réaliser l'ouverture automatique du corps de réservoir d'eau (11), et l'utilisation est pratique et évite des efforts inutiles.
PCT/CN2015/092870 2015-10-08 2015-10-26 Four à micro-ondes WO2017059610A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201510650639.9 2015-10-08
CN201520780839.1U CN205102194U (zh) 2015-10-08 2015-10-08 微波炉
CN201520780839.1 2015-10-08
CN201510650639.9A CN105371312B (zh) 2015-10-08 2015-10-08 微波炉

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CN107307753A (zh) * 2017-08-08 2017-11-03 广东沃尔姆斯电器有限公司 蒸汽发生器
CN108477980A (zh) * 2018-05-23 2018-09-04 杭州老板电器股份有限公司 蒸汽炉
CN110522317A (zh) * 2019-08-19 2019-12-03 华帝股份有限公司 一种面板翻转机构及家用电器
CN113031474A (zh) * 2021-03-01 2021-06-25 云米互联科技(广东)有限公司 水箱自动缩回的控制方法、系统、设备及可读存储介质
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Publication number Priority date Publication date Assignee Title
CN107307753A (zh) * 2017-08-08 2017-11-03 广东沃尔姆斯电器有限公司 蒸汽发生器
CN107307753B (zh) * 2017-08-08 2024-06-04 广东沃尔姆斯电器有限公司 蒸汽发生器
CN108477980A (zh) * 2018-05-23 2018-09-04 杭州老板电器股份有限公司 蒸汽炉
CN110522317A (zh) * 2019-08-19 2019-12-03 华帝股份有限公司 一种面板翻转机构及家用电器
CN113031474A (zh) * 2021-03-01 2021-06-25 云米互联科技(广东)有限公司 水箱自动缩回的控制方法、系统、设备及可读存储介质
CN113031474B (zh) * 2021-03-01 2022-06-24 云米互联科技(广东)有限公司 水箱自动缩回的控制方法、系统、设备及可读存储介质
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CN114903338B (zh) * 2022-03-21 2022-11-29 宁波方太厨具有限公司 一种蒸制内胆结构及蒸制烹饪装置

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