CN115460884A - Heat dissipation structure of electric cooker - Google Patents
Heat dissipation structure of electric cooker Download PDFInfo
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- CN115460884A CN115460884A CN202211169610.5A CN202211169610A CN115460884A CN 115460884 A CN115460884 A CN 115460884A CN 202211169610 A CN202211169610 A CN 202211169610A CN 115460884 A CN115460884 A CN 115460884A
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- electric cooker
- heat dissipation
- fixedly connected
- casing
- guide
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a heat dissipation structure of an electric cooker, which comprises a heat dissipation structure main body arranged on a casing of the electric cooker, wherein a coil panel is arranged in the casing of the electric cooker, the heat dissipation structure main body comprises a heat dissipation fan fixedly arranged on the inner wall of the bottom of the casing of the electric cooker, the bottom of the coil panel is fixedly connected with a support plate, the top of the support plate is provided with a plurality of air inlet holes, and a blowing mechanism positioned below the support plate is fixedly connected between the inner walls of two sides of the casing of the electric cooker. According to the invention, when the temperature in the electric cooker shell is higher than a preset value, the cooling fan is automatically controlled to be started, the coil disc is comprehensively blown and cooled, dust in the entering gas can be filtered and shielded, dust can be synchronously and automatically blown and cleaned comprehensively while the air is blown and cooled, the air inlet stability is improved, the dust cover can be quickly disassembled and assembled in a simple pulling mode, and the operation of personnel is convenient.
Description
Technical Field
The invention relates to the technical field of heat dissipation structures of electric cookers, in particular to a heat dissipation structure of an electric cooker.
Background
The electric cooker is an electric appliance used for cooking in daily life, and comprises a coil panel, a shell, an inner pot and a base plate, wherein the coil panel is connected with a power supply and then heats the inner pot under the action of a magnetic field; traditional electric rice cooker sets up cooling fan on the chassis usually, blow in the inside heat dissipation that realizes of electric rice cooker with cold air through cooling fan, because cooling fan blows the area less, it is unsatisfactory to cause its radiating effect, and in order to avoid the entering of dust, can be in the air intake department on chassis through a plurality of bolt fixed mounting dust screens usually, reach dirt-proof purpose, at the in-process that the dust screen used for a long time, the dust screen is blockked up by the dust easily, and then influence air inlet stability, and the dust screen through a plurality of bolt fixed mounting, when the dismouting, need accomplish with the help of the instrument, the simple operation nature is relatively poor, synthesize the problem that the aforesaid exists, therefore we have provided an electric rice cooker heat radiation structure and be used for solving above-mentioned problem.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a heat dissipation structure of an electric cooker.
The invention provides a heat dissipation structure of an electric cooker, which comprises a heat dissipation structure main body arranged on a casing of the electric cooker, wherein a coil disc is arranged in the casing of the electric cooker, the heat dissipation structure main body comprises a heat dissipation fan fixedly arranged on the inner wall of the bottom of the casing of the electric cooker, the bottom of the coil disc is fixedly connected with a support plate, the top of the support plate is provided with a plurality of air inlet holes, a blowing mechanism positioned below the support plate is fixedly connected between the inner walls of the two sides of the casing of the electric cooker, the blowing mechanism is matched with the air inlet holes and is communicated with the air exhaust end at the top of the heat dissipation fan, the blowing mechanism is matched with the air inlet holes through the heat dissipation fan and the blowing mechanism for blowing and dissipating heat of the coil disc, the inner walls of the two sides of the casing of the electric cooker are respectively provided with a plurality of heat dissipation holes which are inclined downwards, the heat dissipation holes are used for discharging heat in the casing of the electric cooker, the inner wall of the bottom of the casing of the electric cooker is provided with a first through hole, the bottom of the heat radiation fan is a drawing end and is fixedly communicated with a wind-collecting cover positioned in a first through hole, the bottom of the blowing mechanism is communicated with and is fixedly provided with two soot blowing mechanisms, the bottom of the rice cooker shell is movably clamped with two mounting blocks, the same dust cover is fixedly connected between the mutually close sides of the two mounting blocks and is used for filtering and shielding dust impurities in the entering gas, the bottom of each soot blowing mechanism extends into the corresponding dust cover, the soot blowing mechanisms are used for blowing and cleaning the dust at the bottom of the dust cover, a supporting rod is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the first through hole, the bottom of the supporting rod is fixedly connected with a mounting sleeve positioned in the corresponding dust cover, a thread rotation driving mechanism is rotatably arranged in the mounting sleeve, the front side and the rear side of each soot blowing mechanism are fixedly connected with a guiding mechanism, and the two guiding mechanisms positioned on the front side are both sheathed on the thread rotation driving mechanism, the electric cooker comprises a casing, a threaded rotary driving mechanism, a guide mechanism, a cutting sleeve, an elastic clamping mechanism, a mounting block, a dust cover, a dust blowing mechanism, a dust cover, a clamping sleeve, a spring clamping mechanism and a spring clamping mechanism, wherein the threaded rotary driving mechanism is matched with the guide mechanism and used for driving the two dust blowing mechanisms to move left and right, the bottom of the mounting sleeve is fixedly connected with an output shaft and a driving motor fixedly connected with the bottom of the threaded rotary driving mechanism, the ends, close to each other, of the two guide mechanisms opposite to each other in the left and right are fixedly connected with the two sides of the mounting sleeve respectively, the bottom of the casing of the electric cooker is fixedly connected with the cutting sleeve, the elastic clamping mechanism is movably clamped in the cutting sleeve, the mounting block positioned on the left side is sleeved on the elastic clamping mechanism, and the elastic clamping mechanism fixes the mounting block and the dust cover.
Preferably, the blowing mechanism comprises a transverse pipe fixedly connected between the inner walls of the two sides of the electric cooker shell, the two ends of the transverse pipe are arranged to be blocking structures, the top of the transverse pipe is communicated with and fixed with a plurality of blowing pipes, the blowing pipes and a plurality of air inlet holes are arranged in a one-to-one correspondence mode, the blowing pipes are matched with the air inlet holes and used for blowing air to the coil panel, and the bottom of the transverse pipe is communicated with the air exhaust end of the cooling fan and fixed.
Preferably, blow grey mechanism including the intercommunication and fix the standpipe of violently managing the bottom, two recesses have been seted up to the bottom of electricity rice cooker casing, and the bottom of standpipe extends to in the recess that corresponds and the intercommunication is fixed with bellows, and bellows's bottom extends to in the dust cover and the circular pipe of fixedly connected with, and the front end and the rear end of circular pipe are all established to block structure, and the bottom intercommunication of circular pipe is fixed with a plurality of ash blew covers, and ash blew cover, circular pipe, bellows and standpipe cooperate for blow the dust removal to the dust cover.
Preferably, the screw thread rotation driving mechanism comprises two reciprocating screw rods rotatably installed in the installation sleeve, one ends, close to each other, of the two reciprocating screw rods are welded, the screw thread turning directions of the two reciprocating screw rods are opposite, a first bevel gear is fixedly sleeved on the reciprocating screw rod on the left side, a second bevel gear is meshed with the bottom of the first bevel gear, and the top end of an output shaft of the driving motor is fixedly connected with the bottom of the second bevel gear.
Preferably, guiding mechanism includes the guide block of fixed connection at circular pipe tip, and two guide bars of the equal fixedly connected with in both sides bottom of installation cover, the guide block slip cap is established on the guide bar that corresponds, and two guide blocks that are located the front side are threaded sleeve respectively and are established on two reciprocal lead screws, and guide block and reciprocal lead screw threaded connection's mode can drive guide block reciprocating motion in reciprocal lead screw pivoted.
Preferably, the elastic clamping mechanism comprises a clamping rod movably clamped in a clamping sleeve, a mounting hole is formed in the top of the left mounting block, the clamping sleeve is located in the mounting hole, the left end of the clamping rod penetrates through the mounting hole and extends to the left side of the left mounting block, a pull ring is fixedly connected with the left end of the clamping rod, a moving block is fixedly sleeved on the clamping rod, a spring is fixedly connected between the left side of the moving block and the inner wall of the left side of the mounting hole, the spring is movably sleeved on the clamping rod, the spring can be arranged in a compression state, and the moving block is driven to move rightwards through the spring when pressure is released.
Preferably, fixedly connected with temperature sensor on the right side inner wall of electricity rice cooker casing, temperature sensor is used for detecting the inside temperature of electricity rice cooker casing, the fixed and electrically connected with first controller of cooling fan's front side, the fixed and electrically connected with second controller of driving motor's front side, first controller and second controller all with temperature sensor electric connection's mode, can be when detecting the inside temperature of electricity rice cooker casing and being higher than the default, automatic timely control cooling fan and driving motor open.
Preferably, the bottom of the electric cooker shell is provided with two clamping grooves, the top of the mounting block is fixedly connected with a clamping block, and the clamping block is clamped with the corresponding clamping groove.
Preferably, all inlay on the both sides inner wall of electricity rice cooker casing and be equipped with the dust screen, the dust screen cooperatees with a plurality of louvres that correspond, and the setting of dust screen can shelter from outside dust, avoids outside dust to enter into the phenomenon in the electricity rice cooker casing through the louvre.
Preferably, one side of the guide block positioned on the front side is provided with a reciprocating screw hole, the reciprocating screw hole is in threaded connection with the corresponding reciprocating screw rod, one side of the guide block is provided with a guide hole, and the inner wall of the guide hole is in sliding connection with the outer side of the corresponding guide rod.
Compared with the prior art, the invention has the beneficial effects that:
1. through the matching of the blowing mechanism, the heat-radiating fan, the air-collecting cover, the air inlet hole, the temperature sensor, the first controller and the dust cover, the opening of the heat-radiating fan can be automatically controlled and the coil disc can be comprehensively blown and radiated when the temperature in the electric cooker shell is higher than a preset value;
2. the dust blowing mechanism, the blowing mechanism and the heat dissipation fan are matched, so that dust on the dust cover can be blown and cleaned, and the risk that the dust cover is blocked by the dust in the using process is reduced;
3. the dust blowing mechanism can be driven to circularly move left and right by matching the threaded rotary driving mechanism, the driving motor and the guide mechanism, and meanwhile, the dust cover can be comprehensively blown and cleaned by matching the dust blowing mode;
4. the dustproof cover can be quickly disassembled and assembled in a simple pulling mode through the matching of the mounting block, the clamping sleeve, the clamping block and the elastic clamping mechanism, so that the operation of personnel is facilitated;
according to the invention, when the temperature in the electric cooker shell is higher than a preset value, the cooling fan is automatically controlled to be started, the coil disc is comprehensively blown and cooled, dust in the entering gas can be filtered and shielded, dust can be synchronously and automatically blown and cleaned comprehensively while the air is blown and cooled, the air inlet stability is improved, the dust cover can be quickly disassembled and assembled in a simple pulling mode, and the operation of personnel is convenient.
Drawings
FIG. 1 is a schematic view of a heat dissipation structure of an electric cooker according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
FIG. 5 is an enlarged schematic view of section C of FIG. 3;
FIG. 6 is a schematic three-dimensional structure of a circular tube and a soot blowing hood connecting piece of the heat dissipation structure of an electric cooker provided by the invention.
In the figure: 100. a rice cooker housing; 101. a coil panel; 1. heat dissipation holes; 2. a dust screen; 3. a support plate; 4. an air inlet hole; 5. a transverse tube; 6. an air blowing pipe; 7. a heat radiation fan; 8. a temperature sensor; 9. a vertical tube; 10. a first controller; 11. a first through hole; 12. a wind collecting cover; 13. a groove; 14. a flexible hose; 15. a dust cover; 16. a circular tube; 17. a guide block; 18. a guide rod; 19. a reciprocating screw; 20. a support bar; 21. installing a sleeve; 22. a first bevel gear; 23. a second bevel gear; 24. a drive motor; 25. a second controller; 26. mounting blocks; 27. a card sleeve; 28. a clamping rod; 29. mounting holes; 30. a spring; 31. moving the mass.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-6, the present embodiment provides a heat dissipation structure for an electric rice cooker, including a heat dissipation structure main body installed on an electric rice cooker casing 100, a coil panel 101 is installed in the electric rice cooker casing 100, the heat dissipation structure main body includes a heat dissipation fan 7 fixedly installed on an inner wall of a bottom of the electric rice cooker casing 100, a support plate 3 is fixedly connected to the bottom of the coil panel 101, the support plate 3 is used for supporting the coil panel 101, a plurality of air inlets 4 are formed in a top portion of the support plate 3, a blowing mechanism located below the support plate 3 is fixedly connected between inner walls of two sides of the electric rice cooker casing 100, the blowing mechanism is matched with the plurality of air inlets 4 and is communicated with an air exhaust end of the top portion of the heat dissipation fan 7, wherein the blowing mechanism includes a horizontal pipe 5 fixedly connected between the inner walls of two sides of the electric rice cooker casing 100, two ends of the horizontal pipe 5 are both provided with a blocking structure, the top portion of the horizontal pipe 5 is communicated with and fixed with a plurality of air blowing pipes 6, the plurality of air inlets 6 are arranged in one-to-one correspondence with the air inlets 4, and a bottom portion of the horizontal pipe 5 is communicated with an air exhaust end of the heat dissipation fan 7;
the inner walls of the electric cooker shell 100 at both sides are all provided with a plurality of heat dissipation holes 1 which incline downwards, wherein the inner walls of the electric cooker shell 100 at both sides are all embedded with dust screens 2, wherein the inner walls of the electric cooker shell 100 at both sides are all provided with embedded grooves, the inner walls of the embedded grooves are fixedly connected with the outer sides of the corresponding dust screens 2, the embedded grooves are communicated with the corresponding plurality of heat dissipation holes 1, the dust screens 2 are matched with the corresponding plurality of heat dissipation holes 1, the dust screens 2 are used for shielding external dust and avoiding the phenomenon that the dust enters the electric cooker shell 100 through the heat dissipation holes 1, the inner wall of the bottom of the electric cooker shell 100 is provided with a first through hole 11, the bottom of the heat dissipation fan 7 is a drawing end and is communicated and fixed with a wind collecting cover 12 positioned in the first through hole 11, the bottom of the horizontal pipe 5 is communicated and fixed with two soot blowing mechanisms, and two installation blocks 26 are movably clamped at the bottom of the electric cooker shell 100, wherein the bottom of the electric cooker shell 100 is provided with two clamping grooves, the top of the mounting block 26 is fixedly connected with a clamping block, the clamping block is clamped with the corresponding clamping groove, the mounting block 26 is positioned by matching the clamping block and the corresponding clamping groove, the same dustproof cover 15 is fixedly connected between the mutually close sides of the two mounting blocks 26, the bottom of the dust blowing mechanism extends into the dustproof cover 15, the dust blowing mechanism comprises a vertical pipe 9 which is communicated and fixed at the bottom of the horizontal pipe 5, the bottom of the electric cooker shell 100 is provided with two grooves 13, the bottom end of the vertical pipe 9 extends into the corresponding groove 13 and is communicated and fixed with a flexible hose 14, the bottom end of the flexible hose 14 extends into the dustproof cover 15 and is fixedly connected with a circular pipe 16, the front end and the rear end of the circular pipe 16 are both designed into a blocking structure, the bottom of the circular pipe 16 is communicated and fixed with a plurality of dust blowing covers, the dust cover 15 is blown to remove dust through the dust blowing cover;
a support rod 20 is fixedly connected between the front inner wall and the rear inner wall of the first through hole 11, the bottom of the support rod 20 is fixedly connected with an installation sleeve 21 positioned in the dust cover 15, the support rod 20 is used for supporting the installation sleeve 21, a thread rotation driving mechanism is rotatably installed in the installation sleeve 21 and comprises two reciprocating lead screws 19 rotatably installed in the installation sleeve 21, two bearings are fixedly connected between the top inner wall and the bottom inner wall of the installation sleeve 21, the inner sides of the inner rings of the bearings are fixedly connected with the outer sides of the corresponding reciprocating lead screws 19, the bearings have the effect of rotatably installing the reciprocating lead screws 19, the ends, close to each other, of the two reciprocating lead screws 19 are welded, the thread rotating directions of the two reciprocating lead screws 19 are opposite, a first bevel gear 22 is fixedly sleeved on the reciprocating lead screw 19 positioned on the left side, a second bevel gear 23 is meshed with the bottom of the first bevel gear 22, a driving motor 24 is fixedly connected with the bottom of the installation sleeve 21, and the top end of the driving motor 24 is fixedly connected with the bottom of the second bevel gear 23;
the front side and the rear side of the circular tube 16 are fixedly connected with guide mechanisms, the two guide mechanisms positioned on the front side are respectively sleeved on two reciprocating lead screws 19 in a threaded manner, the ends, close to each other, of the two guide mechanisms opposite to each other on the left and right are respectively fixedly connected with the two sides of the mounting sleeve 21, each guide mechanism comprises a guide block 17 fixedly connected to the end portion of the circular tube 16, the bottoms of the two sides of the mounting sleeve 21 are respectively fixedly connected with two guide rods 18, the guide blocks 17 are slidably sleeved on the corresponding guide rods 18, one side of each guide block 17 is provided with a guide hole, the inner wall of each guide hole is slidably connected with the outer side of the corresponding guide rod 18, the guide rods 18 are matched with the corresponding guide blocks 17 to achieve a guiding effect on the circular tube 16, the two guide blocks 17 positioned on the front side are respectively sleeved on the two reciprocating lead screws 19 in a threaded manner, one side of each guide block 17 positioned on the front side is provided with a reciprocating lead screw hole, the reciprocating lead screw hole is in threaded connection with the corresponding reciprocating lead screw 19, and the guide blocks 17 can move left and right while the corresponding reciprocating lead screws 19 rotate;
the bottom of the electric cooker shell 100 is fixedly connected with a clamping sleeve 27, an elastic clamping mechanism is movably clamped in the clamping sleeve 27, a mounting block 26 positioned on the left side is sleeved on the elastic clamping mechanism, the elastic clamping mechanism comprises a clamping rod 28 movably clamped in the clamping sleeve 27, a mounting hole 29 is formed in the top of the mounting block 26 positioned on the left side, the clamping sleeve 27 is positioned in the mounting hole 29, the left end of the clamping rod 28 penetrates through the mounting hole 29 and extends to the left side of the mounting block 26 on the left side, and is fixedly connected with a pull ring, a rectangular through hole is formed in the inner wall of the left side of the mounting hole 29, the inner wall of the rectangular through hole is in sliding connection with the outer side of the clamping rod 28, a moving block 31 is fixedly sleeved on the clamping rod 28, a spring 30 is fixedly connected between the left side of the moving block 31 and the inner wall of the left side of the mounting hole 29, and the spring 30 is movably sleeved on the clamping rod 28;
the temperature sensor 8 is fixedly connected to the inner wall of the right side of the electric cooker shell 100, the first controller 10 is fixedly and electrically connected to the front side of the cooling fan 7, the second controller 25 is fixedly and electrically connected to the front side of the driving motor 24, the first controller 10 and the second controller 25 are electrically connected to the temperature sensor 8, the temperature sensor 8 is used for detecting the temperature inside the electric cooker shell 100, when the temperature is detected to be higher than a preset value, the temperature sensor 8 transmits signals to the first controller 10 and the second controller 25, and the cooling fan 7 and the driving motor 24 are controlled to be started through the first controller 10 and the second controller 25.
In this embodiment, when in use, during the operation of the electric cooker, the coil panel 101 is heated, when heat is generated during the operation of the coil panel 101, the temperature inside the electric cooker casing 100 rises, a preset value of the start temperature value can be preset by the first controller 10 and the second controller 25, the temperature sensor 8 detects the temperature inside the electric cooker casing 100 and transmits the detected temperature information to the first controller 10 and the second controller 25, when the temperature inside the electric cooker casing 100 reaches the preset value, the first controller 10 controls the heat dissipation fan 7 to be turned on, the second controller 25 controls the driving motor 24 to be turned on, when the heat dissipation fan 7 is turned on, the external gas is extracted through the air collection cover 12 and the dust cover 15, the extracted gas passes through the dust cover 15 and is discharged into the transverse pipe 5 through the air discharge end of the heat dissipation fan 7, the gas inside the transverse pipe 5 passes through the plurality of air blowing pipes 6, the blown gas passes through the plurality of air inlet holes 4 to blow the coil panel 101, the heat dissipation coil panel 101 can be blown under the action of the air blowing pipes 6 and the air blowing pipe 4, the heat of the coil panel 101 can be blown out, the heat dissipation fan 100 can be blown out, and the heat of the electric cooker can be blown out quickly and the heat dissipation fan 100 can be blown out, thereby the heat dissipation fan can be increased comprehensively and the heat of the electric cooker can be quickly;
the dust cover 15 filters dust and impurities in the entering gas, and shields the impurities at the bottom of the dust cover 15, meanwhile, part of the gas in the horizontal pipe 5 enters the two vertical pipes 9, the gas in the vertical pipes 9 is discharged through the corresponding flexible hoses 14, the circular pipes 16 and the plurality of dust blowing covers in sequence to blow the dust cover 15 from top to bottom, when the driving motor 24 is started, the output shaft thereof drives the second bevel gear 23 to rotate, the second bevel gear 23 drives the first bevel gear 22 engaged with the second bevel gear to rotate, the first bevel gear 22 drives the two reciprocating screw rods 19 to rotate, under the action of the reciprocating screw holes arranged on the guide block 17, because the screw threads of the two reciprocating screw rods 19 are in opposite rotation directions, the two reciprocating screw rods 19 rotate and simultaneously drive the two guide blocks 17 at the front side to move in the directions of reciprocating close to or far away from each other, the two guide blocks 17 at the front side drive the two circular tubes 16 to reciprocate left and right or reciprocate right and left, the circular tubes 16 drive the corresponding soot blowing covers to reciprocate left and right or reciprocate right and left, the soot blowing covers can be blown to the dust cover 15 comprehensively in the reciprocating movement process, dust sheltered at the bottom of the dust cover 15 can be effectively and automatically blown off and cleaned in a mode of blowing the dust cover 15 from top to bottom comprehensively, the risk of blockage of the dust cover 15 in the heat dissipation process can be effectively avoided, and the air inlet stability is improved;
after subsequent use, when the dust cover 15 needs to be taken down, the pull ring is pulled leftwards to drive the clamping rods 28 to move leftwards, the clamping rods 28 drive the moving block 31 to move leftwards, the moving block 31 compresses the spring 30 while moving leftwards, the clamping rods 28 move out of the clamping sleeve 27 and release fixing of the left mounting blocks 26, so that fixing of the dust cover 15 is released, the dust cover 15 can be taken down downwards at the moment, after cleaning and mounting, the pull ring is pulled leftwards again to enable the spring 30 to be in a compressed state, the dust cover 15 is moved upwards to drive the two clamping blocks to move into the corresponding clamping grooves respectively through the two mounting blocks 26, the left mounting blocks 26 are sleeved on the clamping sleeve 27, the pulling force on the pull ring is released, at the moment, the elastic force of the spring 30 in a compressed state drives the clamping rods 28 to move rightwards to the clamping sleeve 27 through the moving block 31, the clamping rods 28 are clamped with the clamping sleeve 27, the left mounting blocks 26 are fixed, so that the dust cover 15 is further fixed, the mounting is completed, and the dust cover 15 can be quickly disassembled and conveniently operated by a worker through a simple pulling mode.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. A heat radiation structure of an electric cooker comprises a heat radiation structure main body arranged on an electric cooker casing (100), wherein a coil panel (101) is arranged in the electric cooker casing (100), and is characterized in that the heat radiation structure main body comprises a heat radiation fan (7) fixedly arranged on the inner wall of the bottom of the electric cooker casing (100), the bottom of the coil panel (101) is fixedly connected with a support plate (3), the top of the support plate (3) is provided with a plurality of air inlet holes (4), a blowing mechanism positioned below the support plate (3) is fixedly connected between the inner walls of two sides of the electric cooker casing (100), the blowing mechanism is matched with the plurality of air inlet holes (4) and is communicated with the air exhaust end of the top of the heat radiation fan (7), the inner walls of two sides of the electric cooker shell (100) are respectively provided with a plurality of heat dissipation holes (1) which incline downwards, the inner wall of the bottom of the electric cooker shell (100) is provided with a first through hole (11), the bottom of the heat dissipation fan (7) is a drawing end and is communicated with and fixed with a wind collection cover (12) which is positioned in the first through hole (11), the bottom of the blowing mechanism is communicated with and fixed with two soot blowing mechanisms, the bottom of the electric cooker shell (100) is movably clamped with two installation blocks (26), one side of the two installation blocks (26) which are close to each other is fixedly connected with a same dust cover (15), the bottom of the soot blowing mechanism extends into the dust cover (15), a support rod (20) is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the first through hole (11), the bottom fixedly connected with of bracing piece (20) is located installation cover (21) in dust cover (15), screw thread rotary driving mechanism is installed to installation cover (21) internal rotation, the equal fixedly connected with guiding mechanism in front side and the rear side of soot blower constructs, the equal screw thread cover of two guiding mechanism that are located the front side is established on screw thread rotary driving mechanism, the bottom fixedly connected with output shaft of installation cover (21) and screw thread rotary driving mechanism's bottom fixed connection's driving motor (24), control the relative one end that two guiding mechanism are close to each other respectively with the both sides fixed connection of installation cover (21), the bottom fixedly connected with cutting ferrule (27) of electric rice cooker casing (100), the flexible card is equipped with the elasticity and clamps the mechanism in cutting ferrule (27), it establishes on the elasticity clamps the mechanism to be located left installation piece (26) cover.
2. The heat dissipation structure of the electric cooker as claimed in claim 1, wherein the blowing mechanism comprises a horizontal pipe (5) fixedly connected between the inner walls of the two sides of the electric cooker casing (100), the two ends of the horizontal pipe (5) are both provided with a blocking structure, the top of the horizontal pipe (5) is communicated and fixed with a plurality of blowing pipes (6), the plurality of blowing pipes (6) and the plurality of air inlet holes (4) are arranged in a one-to-one correspondence manner, and the bottom of the horizontal pipe (5) is communicated and fixed with the air exhaust end of the heat dissipation fan (7).
3. The electric cooker heat dissipation structure of claim 2, wherein the soot blowing mechanism comprises a vertical pipe (9) communicated and fixed at the bottom of the horizontal pipe (5), two grooves (13) are formed in the bottom of the electric cooker housing (100), the bottom end of the vertical pipe (9) extends into the corresponding groove (13) and is communicated and fixed with a flexible hose (14), the bottom end of the flexible hose (14) extends into the dust cover (15) and is fixedly connected with a circular pipe (16), the front end and the rear end of the circular pipe (16) are both designed into a blocking structure, and the bottom of the circular pipe (16) is communicated and fixed with a plurality of soot blowing covers.
4. The heat dissipation structure of the electric cooker as claimed in claim 3, wherein the screw rotation driving mechanism comprises two reciprocating screws (19) rotatably mounted in a mounting sleeve (21), one ends of the two reciprocating screws (19) close to each other are welded, the screw directions of the two reciprocating screws (19) are opposite, a first bevel gear (22) is fixedly sleeved on the reciprocating screw (19) on the left side, a second bevel gear (23) is engaged with the bottom of the first bevel gear (22), and the top end of the output shaft of the driving motor (24) is fixedly connected with the bottom of the second bevel gear (23).
5. The heat dissipation structure of the electric cooker as claimed in claim 4, wherein the guide mechanism comprises guide blocks (17) fixedly connected to the end of the circular tube (16), the bottoms of the two sides of the mounting sleeve (21) are fixedly connected with two guide rods (18), the guide blocks (17) are slidably sleeved on the corresponding guide rods (18), and the two guide blocks (17) positioned at the front side are respectively sleeved on the two reciprocating screw rods (19) in a threaded manner.
6. The heat dissipation structure of the electric cooker as claimed in claim 5, wherein the elastic clamping mechanism comprises a clamping rod (28) movably clamped in a clamping sleeve (27), a mounting hole (29) is formed in the top of the mounting block (26) positioned on the left side, the clamping sleeve (27) is positioned in the mounting hole (29), the left end of the clamping rod (28) penetrates through the mounting hole (29) and extends to the left side of the mounting block (26) on the left side, a pull ring is fixedly connected with the clamping rod, a moving block (31) is fixedly sleeved on the clamping rod (28), a spring (30) is fixedly connected between the left side of the moving block (31) and the inner wall of the left side of the mounting hole (29), and the spring (30) is movably sleeved on the clamping rod (28).
7. The heat dissipation structure of the electric cooker as claimed in claim 1, wherein a temperature sensor (8) is fixedly connected to the inner wall of the right side of the electric cooker casing (100), a first controller (10) is fixedly and electrically connected to the front side of the heat dissipation fan (7), a second controller (25) is fixedly and electrically connected to the front side of the driving motor (24), and both the first controller (10) and the second controller (25) are electrically connected to the temperature sensor (8).
8. The heat dissipation structure of the electric cooker as claimed in claim 1, wherein the bottom of the electric cooker housing (100) is provided with two slots, the top of the mounting block (26) is fixedly connected with a fixture block, and the fixture block is clamped with the corresponding slot.
9. The heat dissipation structure of the electric cooker as claimed in claim 1, wherein the inner walls of both sides of the electric cooker housing (100) are embedded with dust screens (2), and the dust screens (2) are matched with the corresponding heat dissipation holes (1).
10. The heat dissipation structure of the electric cooker as claimed in claim 5, wherein one side of the guide block (17) located at the front side is provided with a reciprocating screw hole, the reciprocating screw hole is in threaded connection with the corresponding reciprocating screw rod (19), one side of the guide block (17) is provided with a guide hole, and the inner wall of the guide hole is in sliding connection with the outer side of the corresponding guide rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211169610.5A CN115460884A (en) | 2022-09-22 | 2022-09-22 | Heat dissipation structure of electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211169610.5A CN115460884A (en) | 2022-09-22 | 2022-09-22 | Heat dissipation structure of electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115460884A true CN115460884A (en) | 2022-12-09 |
Family
ID=84305998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211169610.5A Withdrawn CN115460884A (en) | 2022-09-22 | 2022-09-22 | Heat dissipation structure of electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115460884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117580295A (en) * | 2023-12-01 | 2024-02-20 | 无锡巴斯特冷却设备有限公司 | Electric cabinet |
-
2022
- 2022-09-22 CN CN202211169610.5A patent/CN115460884A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117580295A (en) * | 2023-12-01 | 2024-02-20 | 无锡巴斯特冷却设备有限公司 | Electric cabinet |
| CN117580295B (en) * | 2023-12-01 | 2024-06-11 | 无锡巴斯特冷却设备有限公司 | Electric cabinet |
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Application publication date: 20221209 |