CN107356038B - Refrigeration equipment with automatic deicing and peculiar smell purification functions - Google Patents
Refrigeration equipment with automatic deicing and peculiar smell purification functions Download PDFInfo
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- CN107356038B CN107356038B CN201710585006.3A CN201710585006A CN107356038B CN 107356038 B CN107356038 B CN 107356038B CN 201710585006 A CN201710585006 A CN 201710585006A CN 107356038 B CN107356038 B CN 107356038B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/02—Detecting the presence of frost or condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/065—Removing frost by mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0415—Treating air flowing to refrigeration compartments by purification by deodorizing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a refrigeration device with automatic deicing and odor purification functions, which comprises a box body, a door opening and closing mechanism, an automatic door closing mechanism, a deicing mechanism, an air purification mechanism and a central control mechanism, wherein the deicing mechanism comprises an ice shoveling assembly and a crushing assembly, the crushing assembly comprises a first motor, a worm and a crusher, the ice shoveling assembly comprises a first gear, a fixed shaft, a first connecting rod, a second connecting rod and a shovel blade, the automatic door closing mechanism comprises a driving assembly and a door closing assembly, and the air purification mechanism comprises a shell, a lifting assembly and a purification assembly. In this cold storage plant with automatic deicing and purification peculiar smell function, through deicing mechanism, can carry out the automatic clear to the ice-cube on drawer top layer, through automatic mechanism of closing the door, forget under the condition of closing the door, can make the switch door automatic closing, practice thrift the electric energy, through air purification mechanism, can get rid of the peculiar smell to the inside air purification of box, improved cold storage plant's practicality greatly.
Description
Technical Field
The invention relates to the field of smart homes, in particular to a refrigerating device with automatic deicing and peculiar smell purification functions.
Background
Along with the global climate rise, the temperature in summer is higher and higher, the refrigeration equipment becomes important equipment for storing things in summer and even winter, however, the existing refrigeration equipment still has certain defects, for example, after the equipment is used for a long time, a large amount of ice cubes are condensed on a drawer of the refrigeration equipment, the long-term sealed environment can generate peculiar smell, the use of the refrigeration equipment is influenced, in addition, people sometimes forget to close the door, the cold air is leaked, the electricity is consumed, the service life of the equipment is also influenced, and the practicability of the refrigeration equipment is greatly reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the refrigeration equipment with the functions of automatically deicing and purifying peculiar smell is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a refrigeration device with automatic deicing and odor purification functions comprises a box body, two opening and closing doors arranged on one side of the box body, an automatic door closing mechanism arranged above the box body, a deicing mechanism, an air purification mechanism and a central control mechanism, wherein the deicing mechanism, the air purification mechanism and the central control mechanism are arranged in the box body;
the ice removing mechanism is arranged on one side of the drawer and located inside the freezing layer, the ice removing mechanism comprises an ice shoveling assembly and a crushing assembly, the crushing assembly is arranged below the ice shoveling assembly and is in transmission connection with the ice shoveling assembly, the crushing assembly comprises a first motor, a worm and a crusher, the first motor is fixedly arranged in the inner wall of the freezing layer, the worm is horizontally arranged, and the first motor is in transmission connection with the crusher through the worm;
the ice shoveling assembly comprises a first gear, a fixed shaft, a first connecting rod, a second connecting rod and a shovel blade, the first gear and the fixed shaft are coaxially arranged and are arranged above the worm through the fixed shaft, the first gear is meshed with the worm, one end of the first connecting rod is hinged with the first gear and is far away from the circle center of the first gear, the other end of the first connecting rod is hinged with one end of the second connecting rod, the second connecting rod is horizontally arranged, the other end of the second connecting rod is connected with the shovel blade, and the shovel blade is arranged on one side of the drawer;
when ice needs to be removed, the first motor is started at the moment, the first motor is in transmission connection with the crusher through the worm, the worm drives the crusher to rotate, the first gear is meshed with the worm, the first gear starts to rotate, one end of the first connecting rod is hinged to the first gear and far away from the circle center of the first gear, the other end of the first connecting rod is hinged to one end of the second connecting rod, the second connecting rod is horizontally arranged, the second connecting rod moves back and forth, the scraper knife is connected with the other end of the second connecting rod, the scraper knife continuously scrapes ice on the drawer, ice pieces fall off, such as being ground in the stirrer, and finally flow out through the drain pipe.
The automatic door closing mechanism comprises a driving assembly and a door closing assembly, the driving assembly is in transmission connection with the door closing assembly, the driving assembly is arranged inside the shell and comprises a second motor, a first driving shaft and a first driving wheel, the second motor is fixed inside the shell, the first driving wheel is horizontally arranged inside the shell, and the second motor is in transmission connection with the first driving wheel through the first driving shaft;
the door closing assembly comprises a connecting belt and a fixing block, the fixing block is fixed on the opening and closing door, the first driving wheel is connected with the fixing block through the connecting belt, and the connecting belt is wound on the first driving wheel;
when the door needs to be closed, the second motor is started, the first driving wheel rotates along with the second motor, the fixed block is fixed on the opening and closing door, and the first driving wheel is connected with the fixed block through the connecting belt, so that when the first driving wheel rotates, the connecting belt is rolled up by the first driving wheel, and the opening and closing door is driven to be closed with the box body.
The air purification mechanism comprises a shell, a lifting component and a purification component, wherein the shell is provided with an air inlet and an air outlet, the lifting component is arranged above the box body, the purification component is arranged inside the shell, and the lifting component is in transmission connection with the shell;
the purifying assembly comprises a filtering layer, a third motor, a second driving shaft and a plurality of fan blades, the third motor is fixed inside the shell, the second driving shaft is horizontally arranged inside the shell, the fan blades are uniformly distributed on the periphery of the second driving shaft, the third motor is in transmission connection with the fan blades through the second driving shaft, the air inlet, the filtering layer, the fan blades, the second driving shaft and the third motor are sequentially arranged inside the shell from left to right, and the air outlet and the air inlet are respectively positioned on two sides of the filtering layer;
the lifting assembly comprises a fourth motor, a second gear, a third gear, a second driving wheel, a driven wheel and two connecting wires, the fourth motor is fixed above the box body and is in transmission connection with the second gear through a third driving shaft, the third gear is arranged on one side of the second gear and is meshed with the third gear, the second driving wheel and the second gear are coaxially arranged, the driven wheel and the third gear are coaxially arranged, the two connecting wires are symmetrical about the vertical central axis of the shell, the driving wheel is connected with one side of the top of the shell through the connecting wires, and the driven wheel is connected with the other side of the top of the shell through the connecting wires.
When air purification is needed, the fourth motor is started at the moment, the second gear rotates clockwise, the third gear is arranged on one side of the second gear, the second gear is meshed with the third gear, the third gear rotates anticlockwise, the second driving wheel and the second gear are coaxially arranged, the driven wheel and the third gear are coaxially arranged, the second driving wheel rotates clockwise, the driven wheel rotates anticlockwise, the driving wheel is connected with one side of the upper portion of the shell through a connecting line, the driven wheel is connected with the other side of the upper portion of the shell through the connecting line, and the shell descends from a high position. Simultaneously, the third motor starts, because the third motor passes through the second drive shaft and is connected with the flabellum transmission, so the flabellum rotates, produces suction, because air inlet, filter layer, flabellum, second drive shaft and third motor set gradually in the inside of casing from a left side to the right side, gas outlet and air inlet are located the both sides of filter layer respectively, so the inside air of box is inhaled from the air inlet, filters the back through the filter layer, discharges from the gas outlet.
Preferably, in order to enable the second connecting rod to move horizontally more stably, a dovetail groove is arranged below the second connecting rod, and a fixed block is arranged on the lower end face of the second connecting rod and matched with the dovetail groove.
Preferably, in order to prevent the switch door from being closed too fast and damaged due to impact, a damper is arranged above the transmission belt, one end of the damper is hinged with the shell, and the other end of the damper is hinged with the fixed block.
Preferably, the shredder is provided with a plurality of small shredding teeth for improving the shredding capability.
Preferably, in order to remove the ice slag shoveled by the shovel, a drain pipe is arranged at the bottom of the box body, and the drain pipe is communicated with the inside of the box body and is arranged below the deicing mechanism.
Preferably, the central control mechanism comprises a display interface, control keys, a status indicator light and a P L C, and the display interface, the control keys and the status indicator light are all electrically connected with the P L C.
Preferably, in order to purify air odor, the filler of the filter layer is activated carbon.
Preferably, for convenience of manual key pressing, the control key is a touch key.
Preferably, an infrared detector is provided inside the case to detect whether or not deicing is required.
Preferably, in order to remotely control the equipment, an antenna is arranged inside the box body and is electrically connected with the P L C.
The refrigerator with the automatic deicing and odor purifying functions has the advantages that ice blocks on the surface layer of the drawer can be automatically cleaned through the deicing mechanism, the door can be automatically closed through the automatic door closing mechanism under the condition that the door is forgotten to be closed, electric energy is saved, air inside the refrigerator body can be purified and the odor can be removed through the air purifying mechanism, and the practicability of the refrigerator is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing a structure of a refrigerator having an automatic deicing and odor purifying function according to the present invention;
FIG. 2 is a schematic structural diagram of a deicing mechanism of a refrigerating apparatus having an automatic deicing and odor purifying function according to the present invention;
FIG. 3 is a schematic structural view of an automatic door closing mechanism of a refrigerator having an automatic deicing and odor purifying function according to the present invention;
FIG. 4 is a schematic structural diagram of an air cleaning mechanism of a refrigerator having an automatic de-icing and odor cleaning function according to the present invention;
FIG. 5 is a schematic structural diagram of a central control mechanism of a refrigeration apparatus with automatic de-icing and odor purification functions according to the present invention;
in the figure: 1. the automatic door closing device comprises a box body, 2, a door opening and closing mechanism, 3, an automatic door closing mechanism, 4, an air purifying mechanism, 5, a drain pipe, 6, a first motor, 7, a worm, 8, a pulverizer, 9, a fixed shaft, 10, a first gear, 11, a first connecting rod, 12, a second connecting rod, 13, a dovetail groove, 14, a scraper knife, 15, a shell, 16, a second motor, 17, a first driving shaft, 18, a connecting belt, 19, a fixed block, 20, a damper, 21, a shell, 22, a filter layer, 23, a fan blade, 24, a third motor, 25, a fourth motor, 26, a second gear, 27, a third gear, 28, a connecting line, 29, a display interface, 30, a control button and 31, and a state indicating lamp.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-5, a refrigeration device with automatic deicing and odor purification functions comprises a box body 1, two opening and closing doors 2 arranged on one side of the box body 1, an automatic door closing mechanism 3 arranged above the box body 1, a deicing mechanism arranged inside the box body 1, an air purification mechanism 4 and a central control mechanism arranged on the opening and closing doors 2, wherein the box body 1 comprises a fresh-keeping layer and a freezing layer, the air purification mechanism 4 is arranged inside the fresh-keeping layer, the deicing mechanism is arranged inside the freezing layer, the two opening and closing doors 2 are respectively arranged at the fresh-keeping layer and the freezing layer, and the automatic door closing mechanism 3, the deicing mechanism and the air purification mechanism 4 are electrically connected with the central control mechanism;
the ice removing mechanism is arranged on one side of the drawer and located inside the freezing layer, the ice removing mechanism comprises an ice shoveling assembly and a crushing assembly, the crushing assembly is arranged below the ice shoveling assembly and is in transmission connection with the ice shoveling assembly, the crushing assembly comprises a first motor 6, a worm 7 and a crusher 8, the first motor 6 is fixedly arranged in the inner wall of the freezing layer, the worm 7 is horizontally arranged, and the first motor 6 is in transmission connection with the crusher 8 through the worm 7;
the ice shoveling assembly comprises a first gear 10, a fixed shaft 9, a first connecting rod 11, a second connecting rod 12 and a shovel blade 14, wherein the first gear 10 and the fixed shaft 9 are coaxially arranged and are arranged above a worm 7 through the fixed shaft 9, the first gear 10 is meshed with the worm 7, one end of the first connecting rod 11 is hinged with the first gear 10 and is far away from the circle center of the first gear 10, the other end of the first connecting rod 11 is hinged with one end of the second connecting rod 12, the second connecting rod 12 is horizontally arranged, the other end of the second connecting rod 12 is connected with the shovel blade 14, and the shovel blade 14 is arranged on one side of a drawer;
when ice needs to be removed, the first motor 6 is started at the moment, because the first motor 6 is in transmission connection with the pulverizer 8 through the worm 7, the worm 7 drives the pulverizer 8 to rotate, because the first gear 10 is meshed with the worm 7, the first gear 10 starts to rotate, because one end of the first connecting rod 11 is hinged with the first gear 10 and is far away from the circle center of the first gear 10, the other end of the first connecting rod 11 is hinged with one end of the second connecting rod 12, the second connecting rod 12 is horizontally arranged, the second connecting rod 12 moves back and forth, because the other end of the second connecting rod 12 is connected with the scraper knife 14, the scraper knife 14 continuously scrapes the ice on the drawer, ice pieces fall out, such as being crushed in the stirrer 8, and finally flow out through the water discharge pipe 5.
The automatic door closing mechanism 3 comprises a driving assembly and a door closing assembly, the driving assembly is in transmission connection with the door closing assembly, the driving assembly is arranged inside the casing 15 and comprises a second motor 16, a first driving shaft 17 and a first driving wheel, the second motor 16 is fixed inside the casing 15, the first driving wheel is horizontally arranged inside the casing 15, and the second motor 16 is in transmission connection with the first driving wheel through the first driving shaft 17;
the door closing assembly comprises a connecting belt 18 and a fixed block 19, the fixed block 19 is fixed on the opening and closing door 2, the first driving wheel is connected with the fixed block 19 through the connecting belt 18, and the connecting belt 18 is wound on the first driving wheel;
when the door needs to be closed, the second motor 16 is started, the first driving wheel 17 rotates along with the second motor, the fixed block 19 is fixed on the opening and closing door 2, and the first driving wheel is connected with the fixed block 19 through the connecting belt 18, so that when the first driving wheel 17 rotates, the connecting belt 18 is wound up by the first driving wheel 17, and the opening and closing door 2 is driven to be closed with the box body 1.
The air purification mechanism 4 comprises a shell 21, a lifting component and a purification component, wherein the shell 21 is provided with an air inlet and an air outlet, the lifting component is arranged above the box body 1, the purification component is arranged inside the shell 21, and the lifting component is in transmission connection with the shell 21;
the purification assembly comprises a filter layer 22, a third motor 24, a second driving shaft and a plurality of fan blades 23, the third motor 24 is fixed inside the shell 21, the second driving shaft is horizontally arranged inside the shell 21, the fan blades 23 are uniformly distributed on the periphery of the second driving shaft, the third motor 24 is in transmission connection with the fan blades 23 through the second driving shaft, the air inlet, the filter layer 22, the fan blades 23, the second driving shaft and the third motor 24 are sequentially arranged inside the shell 21 from left to right, and the air outlet and the air inlet are respectively positioned on two sides of the filter layer 22;
the lifting assembly comprises a fourth motor 25, a second gear 26, a third gear 27, a second driving wheel, a driven wheel and two connecting wires 28, the fourth motor 25 is fixed above the box body 1, the fourth motor 25 is in transmission connection with the second gear 26 through a third driving shaft, the third gear 27 is arranged on one side of the second gear 26, the second gear 26 is meshed with the third gear 27, the second driving wheel and the second gear 26 are coaxially arranged, the driven wheel and the third gear 27 are coaxially arranged, the two connecting wires 28 are symmetrical about the vertical central axis of the shell 21, the driving wheel is connected with one side above the shell 21 through the connecting wires 28, and the driven wheel is connected with the other side above the shell 21 through the connecting wires 28.
When air purification is required, the fourth motor 25 is started, the second gear rotates clockwise, the third gear 27 is arranged on one side of the second gear 26, the second gear 26 is meshed with the third gear 27, the third gear rotates anticlockwise, the second driving wheel and the second gear 26 are coaxially arranged, the driven wheel and the third gear 27 are coaxially arranged, the second driving wheel rotates clockwise, the driven wheel rotates anticlockwise, the driving wheel is connected with one side above the shell 21 through a connecting wire 28, and the driven wheel is connected with the other side above the shell 21 through the connecting wire 28, so the shell 21 descends from a high position. Meanwhile, the third motor 24 is started, because the third motor 24 is in transmission connection with the fan blades 23 through the second driving shaft, the fan blades rotate to generate suction force, because the air inlet, the filter layer 22, the fan blades 23, the second driving shaft and the third motor 24 are sequentially arranged inside the shell 21 from left to right, the air outlet and the air inlet are respectively positioned at two sides of the filter layer 22, and therefore air inside the box body is sucked from the air inlet, filtered by the filter layer 22 and then discharged from the air outlet.
Preferably, in order to make the horizontal movement of the second connecting rod more stable, a dovetail groove 13 is arranged below the second connecting rod 12, a fixed block 19 is arranged on the lower end surface of the second connecting rod 12, and the fixed block 19 is matched with the dovetail groove 13.
Preferably, in order to prevent the switch door 2 from being damaged by impact when closing too fast, a damper 20 is arranged above the transmission belt, one end of the damper 20 is hinged with the shell 15, and the other end of the damper 20 is hinged with the fixed block 19.
Preferably, the pulverizer 8 is provided with a plurality of small pulverizing teeth in order to improve pulverizing capacity.
Preferably, in order to remove the ice residue shoveled down, the bottom of the box body 1 is provided with a drain pipe 5, and the drain pipe 5 is communicated with the inside of the box body 1 and is arranged below the deicing mechanism.
Preferably, the central control mechanism comprises a display interface 29, a control key 30, a status indicator lamp 31 and a P L C, and the display interface 29, the control key 30 and the status indicator lamp 31 are all electrically connected with the P L C.
Preferably, the filler of the filter layer 22 is activated carbon for purifying air odor.
Preferably, the control key 30 is a touch key for facilitating manual key pressing.
Preferably, an infrared detector is provided inside the case 1 to detect whether or not deicing is required.
Preferably, in order to remotely control the device, an antenna is arranged inside the box body 1, and the antenna is electrically connected with the P L C.
Compared with the prior art, this refrigeration plant with automatic deicing and purification peculiar smell function, through deicing mechanism, can carry out self-cleaning to the ice-cube on drawer top layer, through automatic closing door mechanism 3, forget under the condition of closing the door, can make switch door 2 close automatically, practice thrift the electric energy, through air purification mechanism 4, can get rid of the peculiar smell to the air purification of box 1 inside, improved refrigeration plant's practicality greatly.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The refrigeration equipment with the functions of automatically removing ice and purifying peculiar smell is characterized by comprising a box body (1), two opening and closing doors (2) arranged on one side of the box body (1), an automatic door closing mechanism (3) arranged above the box body (1), an ice removing mechanism and an air purifying mechanism (4) which are arranged inside the box body (1) and a central control mechanism arranged on the opening and closing doors (2), wherein the box body (1) comprises a fresh-keeping layer and a freezing layer, the air purifying mechanism (4) is arranged inside the fresh-keeping layer, the ice removing mechanism is arranged inside the freezing layer, the two opening and closing doors (2) are respectively arranged at the fresh-keeping layer and the freezing layer, and the automatic door closing mechanism (3), the ice removing mechanism and the air purifying mechanism (4) are electrically connected with the central control mechanism;
the ice removing mechanism is arranged on one side of the drawer and located inside the freezing layer, the ice removing mechanism comprises an ice shoveling assembly and a crushing assembly, the crushing assembly is arranged below the ice shoveling assembly and is in transmission connection with the ice shoveling assembly, the crushing assembly comprises a first motor (6), a worm (7) and a crusher (8), the first motor (6) is fixedly arranged in the inner wall of the freezing layer, the worm (7) is horizontally arranged, and the first motor (6) is in transmission connection with the crusher (8) through the worm (7);
the ice shoveling assembly comprises a first gear (10), a fixing shaft (9), a first connecting rod (11), a second connecting rod (12) and a shovel blade (14), wherein the first gear (10) and the fixing shaft (9) are coaxially arranged and are arranged above a worm (7) through the fixing shaft (9), the first gear (10) is meshed with the worm (7), one end of the first connecting rod (11) is hinged with the first gear (10) and is far away from the circle center of the first gear (10), the other end of the first connecting rod (11) is hinged with one end of the second connecting rod (12), the second connecting rod (12) is horizontally arranged, the other end of the second connecting rod (12) is connected with the shovel blade (14), and the shovel blade (14) is arranged on one side of a drawer;
the automatic door closing device is characterized in that a shell (15) is arranged above the box body (1), the automatic door closing mechanism (3) comprises a driving assembly and a door closing assembly, the driving assembly is in transmission connection with the door closing assembly, the driving assembly is arranged inside the shell (15), the driving assembly comprises a second motor (16), a first driving shaft (17) and a first driving wheel, the second motor (16) is fixed inside the shell (15), the first driving wheel is horizontally arranged inside the shell (15), and the second motor (16) is in transmission connection with the first driving wheel through the first driving shaft (17);
the door closing assembly comprises a connecting belt (18) and a fixing block (19), the fixing block (19) is fixed on the door opening and closing assembly (2), the first driving wheel is connected with the fixing block (19) through the connecting belt (18), and the connecting belt (18) is wound on the first driving wheel;
the air purification mechanism (4) comprises a shell (21), a lifting assembly and a purification assembly, wherein the shell (21) is provided with an air inlet and an air outlet, the lifting assembly is arranged above the box body (1), the purification assembly is arranged inside the shell (21), and the lifting assembly is in transmission connection with the shell (21);
the purification assembly comprises a filter layer (22), a third motor (24), a second driving shaft and a plurality of fan blades (23), the third motor (24) is fixed inside the shell (21), the second driving shaft is horizontally arranged inside the shell (21), the fan blades (23) are uniformly distributed on the periphery of the second driving shaft, the third motor (24) is in transmission connection with the fan blades (23) through the second driving shaft, the air inlet, the filter layer (22), the fan blades (23), the second driving shaft and the third motor (24) are sequentially arranged inside the shell (21) from left to right, and the air outlet and the air inlet are respectively positioned on two sides of the filter layer (22);
the lifting component comprises a fourth motor (25), a second gear (26), a third gear (27), a second driving wheel, a driven wheel and two connecting wires (28), the fourth motor (25) is fixed above the box body (1), the fourth motor (25) is in transmission connection with a second gear (26) through a third driving shaft, the third gear (27) is arranged on one side of the second gear (26), the second gear (26) is meshed with the third gear (27), the second driving wheel and the second gear (26) are coaxially arranged, the driven wheel and the third gear (27) are coaxially arranged, the two connecting wires (28) are symmetrical about a central axis in the vertical direction of the shell (21), the driving wheel is connected with one side above the shell (21) through a connecting line (28), the driven wheel is connected with the other side above the shell (21) through a connecting wire (28).
2. A refrigerating device with automatic ice removing and odor purifying functions as claimed in claim 1, wherein a dovetail groove (13) is arranged below the second connecting rod (12), a fixing block (19) is arranged on the lower end face of the second connecting rod (12), and the fixing block (19) is matched with the dovetail groove (13).
3. A refrigerator with automatic ice removal and odor purification functions according to claim 1, wherein a damper (20) is provided above the belt, one end of the damper (20) is hinged to the housing (15), and the other end of the damper (20) is hinged to the fixing block (19).
4. A refrigerator with automatic de-icing and odor-cleaning functions as claimed in claim 1, wherein said shredder (8) is provided with a plurality of small shredding teeth.
5. A refrigerator with automatic de-icing and odor-cleaning functions according to claim 1, wherein the bottom of the cabinet (1) is provided with a drain pipe (5), and the drain pipe (5) is communicated with the inside of the cabinet (1) and is arranged below the de-icing mechanism. .
6. A refrigerator with automatic de-icing and odor-cleaning functions as claimed in claim 1, wherein said central control mechanism comprises a display interface (29), a control button (30), a status indicator lamp (31) and a P L C, and said display interface (29), control button (30) and status indicator lamp (31) are all electrically connected with the P L C.
7. A cold storage device with automatic de-icing and odour cleaning functions as claimed in claim 1, wherein the filler of said filter layer (22) is activated carbon.
8. A cold storage device with automatic de-icing and odor-cleaning functions according to claim 6, wherein said control button (30) is a touch button.
9. A refrigerator with automatic de-icing and odor-cleaning functions according to claim 1, characterized in that an infrared detector is provided inside the cabinet (1).
10. A cold storage device with automatic de-icing and odor-cleaning functions according to claim 6, wherein an antenna is arranged inside the box body (1), and the antenna is electrically connected with P L C.
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| CN201710585006.3A CN107356038B (en) | 2017-07-18 | 2017-07-18 | Refrigeration equipment with automatic deicing and peculiar smell purification functions |
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| CN201710585006.3A CN107356038B (en) | 2017-07-18 | 2017-07-18 | Refrigeration equipment with automatic deicing and peculiar smell purification functions |
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| CN107356038B true CN107356038B (en) | 2020-07-31 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131886B (en) * | 2017-12-22 | 2020-07-14 | 台州龙江化工机械科技有限公司 | Defrosting device and method for refrigerator calandria |
| CN111174517B (en) * | 2020-03-05 | 2020-12-22 | 浙江鼎兴企业管理有限公司 | Ice layer cleaner for freezing bin of refrigerator |
| CN112129031B (en) * | 2020-09-23 | 2022-02-15 | 中山市掌声电器有限公司 | Ice removing device for refrigerator and using method |
| CN112503817B (en) * | 2020-11-17 | 2022-05-27 | 鲲鹏智慧冷链(山东)有限公司 | Refrigerator with automatic internal cleaning function |
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Effective date of registration: 20220527 Address after: 266200 No.7 Road, Bei'an sub district office, Jimo City, Qingdao City, Shandong Province Patentee after: Qingdao Xinxing Household Electric Appliance Co.,Ltd. Address before: 325200 Cao Cun Zhen Wan Yao Cun, Rui'an City, Wenzhou City, Zhejiang Province Patentee before: Ruian Jianyu food machinery processing factory |