CN107490225B - Waterless ice making device, freezing door body and refrigeration equipment - Google Patents

Waterless ice making device, freezing door body and refrigeration equipment Download PDF

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Publication number
CN107490225B
CN107490225B CN201710840054.2A CN201710840054A CN107490225B CN 107490225 B CN107490225 B CN 107490225B CN 201710840054 A CN201710840054 A CN 201710840054A CN 107490225 B CN107490225 B CN 107490225B
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CN
China
Prior art keywords
ice
condensed water
air
water collecting
channel
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Application number
CN201710840054.2A
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Chinese (zh)
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CN107490225A (en
Inventor
潘舒伟
文元彬
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Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
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Priority to CN201710840054.2A priority Critical patent/CN107490225B/en
Publication of CN107490225A publication Critical patent/CN107490225A/en
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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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/046—Ice-crusher machines
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/18—Storing ice
    • 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
    • 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
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • 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
    • F25D29/005—Mounting of control devices
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2400/00—Auxiliary features or devices for producing, working or handling ice
    • F25C2400/14—Water supply
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2600/00—Control issues
    • F25C2600/04—Control means
    • 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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25C2700/04—Level of water
    • 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
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/121—General constructional features not provided for in other groups of this subclass the refrigerator is characterised by a water filter for the water/ice dispenser
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Production, Working, Storing, Or Distribution Of Ice (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention provides a waterless ice making device, a freezing door body and refrigeration equipment, wherein the waterless ice making device comprises: a condensed water collecting part; one end of the air suction channel is provided with an air suction port, and the other end of the air suction channel is connected to the condensed water collecting part; the first fan is arranged corresponding to the air suction channel and used for guiding external air into the air suction channel from the air suction port; the input end of the cold air transmission channel is connected to the freezing air source, and the output end of the cold air transmission channel is connected to the condensed water collecting part; and an ice making assembly disposed corresponding to the condensed water collecting portion, wherein the condensed water is generated by heat exchange between the cold air introduced from the freezing air source and the external air in the condensed water collecting portion, and the ice for life is generated by introducing the condensed water into the ice making assembly. According to the technical scheme, ice making can be realized without arranging a drinking water interface, namely without externally connecting drinking water, the ice making machine is simple in structure, and further the preparation cost is reduced.

Description

Waterless ice making device, freezing door body and refrigeration equipment
Technical Field
The invention relates to the field of household appliances, in particular to a waterless ice making device, a freezing door body and a refrigerating device.
Background
In the related art, the ice making box is connected to an evaporator for refrigeration, and cold air is conveyed through the evaporator to make ice from water in the ice making box, but an ice making water source in the ice making box is still external water, so that the following defects exist:
(1) an external drinking water interface needs to be arranged on a door body of refrigeration equipment such as a refrigerator and the like, the assembly process is complex, and the preparation cost is high;
(2) the requirement on the purity of externally-connected drinking water is high.
Disclosure of Invention
In order to solve at least one of the above technical problems, an object of the present invention is to provide a waterless ice-making device.
Another object of the present invention is to provide a refrigeration door body.
It is another object of the present invention to provide a refrigeration apparatus.
In order to achieve the above object, an embodiment of a first aspect of the present invention proposes a waterless ice-making device including: a condensed water collecting part; one end of the air suction channel is provided with an air suction port, and the other end of the air suction channel is connected to the condensed water collecting part; the first fan is arranged corresponding to the air suction channel and used for guiding external air into the air suction channel from the air suction port; the input end of the cold air transmission channel is connected to the freezing air source, and the output end of the cold air transmission channel is connected to the condensed water collecting part; and an ice making assembly disposed corresponding to the condensed water collecting portion, wherein the condensed water is generated by heat exchange between the cold air introduced from the freezing air source and the external air in the condensed water collecting portion, and the ice for life is generated by introducing the condensed water into the ice making assembly.
In this technical scheme, through setting up comdenstion water collection portion and being connected to the inspiratory channel of comdenstion water collection portion, and correspond with the inspiratory channel and set up first fan, open the back at first fan, first fan drive outside air is from the leading-in inspiratory channel of induction port, through setting up air conditioning transmission path, lead to comdenstion water collection portion through air conditioning transmission path with the air conditioning in the freezing air supply, air conditioning meets the back with the outside air, liquefy through the heat exchange, form the comdenstion water, arrange into behind the system ice subassembly with the comdenstion water, realize making ice, compare with the mode of external drinking water among the prior art, need not set up the drinking water interface, do not need external drinking water promptly and can realize making ice, moreover, the steam generator is simple.
The input end of the cold air transmission channel is connected to a freezing air source, can be connected to a cavity of the freezing chamber, and can also be directly connected to the freezing evaporator.
The condensed water collecting part can be a flat collecting structure, can also be a tubbiness collecting structure, can also be an inverted cone collecting structure, can also be an irregular collecting structure, contains moisture in the outside air, and when encountering cold air, the temperature drops to be lower than the dew point temperature, the liquefaction produces the condensed water, and then flows down along the outer wall of the condensed water collecting part.
The first fan which is arranged corresponding to the air suction channel can be directly arranged in the air suction channel and is close to the air suction port, can also be arranged outside the air suction port, and can also be arranged in the condensed water collection part and is close to the air suction channel.
In addition, the waterless ice-making device in the above embodiment of the present invention may further have the following additional technical features:
in the above technical solution, preferably, the method further includes: and one end of the exhaust channel is provided with an exhaust port, the other end of the exhaust channel is connected to the condensed water collecting part, and the exhaust channel is used for discharging the excessive gas after heat exchange in the condensed water collecting part from the exhaust port.
In this technical scheme, through setting up exhaust passage to set up the gas vent in exhaust passage's one end, be connected to condensate water collection portion with exhaust passage's the other end, after accomplishing a cycle's heat exchange, can have the temperature and the humidity excess gas that all is lower, discharge through the gas vent, on the one hand, the partial pressure that leads to condensate water collection portion when avoiding excess gas too much is too big, on the other hand, when avoiding because the lower gas of humidity exists, influences gaseous liquefaction efficiency.
Specifically, when the condensed water collecting portion is of a rectangular or cuboid structure, the air suction channel and the air exhaust channel are respectively arranged at two ends of the length direction of the condensed water collecting portion, and the air suction direction of the air suction channel and the air exhaust direction of the air exhaust channel are reversely arranged, so that on one hand, the mutual interference of the air suction process and the air exhaust process can be reduced, and on the other hand, the compact arrangement of the structure of the waterless ice making device is facilitated.
In any of the above technical solutions, preferably, the method further includes: the exhaust valve is arranged at the exhaust port; the pressure sensor is arranged in the condensed water collecting part and is used for collecting the pressure of the condensed water collecting part; and the controller is respectively connected to the first fan, the second fan, the exhaust valve and the pressure sensor, wherein when the controller controls the first fan and the second fan to be opened, the exhaust valve is controlled to be closed until the pressure acquired by the pressure sensor is detected to be greater than or equal to a preset pressure threshold value, and the exhaust valve is controlled to be opened.
In the technical scheme, the exhaust valve and the pressure sensor are respectively arranged and are respectively connected to the controller, after the first fan and the second fan are respectively opened, the exhaust valve is controlled to be closed, so that heat exchange is fully performed between external air with higher humidity and cold air, further, the generated condensed water amount is maximized, when the pressure sensor detects that the pressure is greater than or equal to a preset pressure value, the pressure in a condensed water collecting part area is over high, at the moment, the exhaust valve of the opener is controlled to perform exhaust operation, and therefore the circulation normal operation of the ventilation process is guaranteed.
In any one of the above technical solutions, preferably, the condensed water collecting portion includes a plurality of condensed water collecting plates disposed in an overlapping manner, wherein the condensed water is generated after heat exchange is performed between the cold air and the external air on the condensed water collecting plates, and the condensed water drops into the ice making assembly along the condensed water collecting plates.
In this technical scheme, collect the portion through the condensate water and set up to collect the board including a plurality of condensate water that overlap the setting, have appointed clearance between the board is collected to adjacent condensate water, on the one hand, the condensate water that a plurality of overlaps the setting is collected the board and can is made the liquefied area of contact maximize setting of heat exchange, and then promotes the production efficiency of condensate water, and on the other hand, the space can sparingly be laid to a plurality of condensate water collection boards that overlap the setting, and then saves anhydrous ice making device's the space that sets up.
Specifically, the condensed water collecting plate can be a food-grade metal plate, a plastic plate or a non-woven fabric.
In any one of the above technical solutions, preferably, the ice making assembly includes: the water storage container is arranged corresponding to the condensed water collecting part, and condensed water generated on the condensed water collecting plate is dripped into the water storage container; an ice making device; and the ice making device is connected to the water storage container, and after condensed water in the water storage container enters the ice making device, ice making operation is performed through the ice making device to generate ice blocks.
In this technical scheme, the ice making subassembly includes water storage container and ice making device, and behind the rivers that the comdenstion water collection portion was collected the water storage container, need carry out the ice making operation, when receiving the ice making instruction promptly, with the leading-in ice making device of water among the water storage container in, accomplish the ice making operation promptly, compare with the mode of external drinking water, set up water storage container, collected the water of sufficient volume before having guaranteed the ice making operation, and then do not need external drinking water.
Specifically, can set up the outlet that can open and close bottom the water storage container, the drainage door of outlet passes through drive arrangement drive switching, with drive arrangement connection to controller after, both accessible controller realizes control, and is further, can also set up level sensor in water storage container, when level sensor detects the comdenstion water of collecting and reaches preset water level, finishes the comdenstion water preparation process.
In any one of the above technical solutions, preferably, the ice making assembly further includes: an ice crushing assembly, the ice crushing assembly comprising: the ice storage device is connected to the ice making device and is used for storing ice blocks generated by the ice making device; the ice crushing device is connected to the ice storage device and is used for performing ice crushing operation on ice cubes; and the ice outlet channel is connected to the ice crushing device, the ice storing device is provided with an ice outlet, and crushed ice generated by the ice crushing device is discharged through the ice outlet.
In this technical scheme, ice-making subassembly further includes ice storage device and trash ice device, realizes the storage of ice-cube through the ice storage device, realizes the trash ice through the trash ice device, has satisfied the user demand of the different service environment of user, and the ice storage passageway can be connected to the trash ice device to realize that the trash ice is derived.
In addition, an ice storage channel connected to the ice storage device can be further arranged to realize ice discharging of the blocky ice body.
Specifically, anhydrous ice making device includes comdenstion water collection portion, ice making device, ice storage device and trash ice device, when making ice, first fan is opened with the second fan, the outside air that has certain humidity gets into the air suction channel from the induction port, can embed air filter in the air suction channel, the air passes through behind the air suction channel, enter into comdenstion water collection portion, the other end of comdenstion water collection portion passes through the heat pipe and inserts freezing air supply, under the effect of cold and hot exchange, produce the comdenstion water in the comdenstion water collection portion, the comdenstion water that produces drips into and gathers in the water container, then gradually enter into ice making device, among ice storage device and the trash ice device, accomplish ice making process.
In any of the above technical solutions, preferably, the method further includes: and a first filtering device detachably filled in the air suction passage, the first filtering device being used for filtering the outside air entering the air suction passage.
In this technical scheme, through setting up first filter equipment, first filter equipment is air filter to fill in the assigned position of breathing in passageway, when outside air flows through first filter equipment, when air filter promptly, realize gaseous purification, effectively filter suspended solid, particle and the miscellaneous dirt in the air, realized the purification of outside air, and then realize the purification of comdenstion water, compare with setting up water purification unit in drinking water source department, air filter's structure is little, sets up with low costsly.
The number of the first filtering devices can be 1, and the first filtering devices can also be a plurality of the first filtering devices which are distributed in the air suction channel at intervals.
In any of the above technical solutions, preferably, the method further includes: and the second filtering device is arranged between the condensed water collecting plate and the water storage container and is used for filtering the condensed water on the condensed water collecting plate.
In this technical scheme, through setting up second filter equipment, second filter equipment is the water purification filter core, and set up between condensate water collecting plate and water container, when outside air flows through second filter equipment, when the water purification filter core promptly, directly realize the purification of comdenstion water, compare with setting up water purification unit in drinking water source department, the volume of the needs of water purification filter core is littleer, the cost is low in the setting, default air filter core's mode is compared, can prevent when the comdenstion water collecting part has impurity, bring impurity into in the ice body structure.
The number of the second filtering devices can be 1, and a plurality of the second filtering devices can also be distributed between the condensed water collecting plate and the water storage container at intervals.
In any of the above technical solutions, preferably, the filter device is any one of a PP filter element, a microporous filter element, and an activated carbon filter element.
In this technical scheme, when filter equipment is the PP filter core, have higher filtration efficiency, acid and alkali resistance is good, long service life, and the suspended solid in the ability effectual deaerate, particle and miscellaneous dirt have great pollutant receiving capacity when filter equipment is the micropore filter core, can promote the purification efficiency of comdenstion water, and when filter equipment is the active carbon filter core, have the decoloration, get rid of the function of peculiar smell.
In any of the above technical solutions, preferably, the method further includes: and the second fan is arranged in the cold air transmission channel and used for driving the cold air to be guided into the condensed water collecting part.
In this technical scheme, through set up the second fan in air conditioning transmission passage, through opening the second fan, promote air conditioning and combine with the leading-in outside air of first fan drive to the leading-in efficiency of comdenstion water collection portion, and then promote the generation efficiency of comdenstion water, improve the ice making volume of living ice, and then promoted user's use and experienced.
An embodiment of a second aspect of the invention provides a refrigeration door body comprising: the display panel assembly is embedded on the freezing door body and comprises a display screen and a display panel which is assembled with the display screen in a matching way; the waterless ice-making device according to any one of the embodiments of the first aspect of the present invention is disposed in the freezing door, wherein the display panel is provided with air intake holes corresponding to the air intake ports, and when the air exhaust channel is disposed, the display panel is provided with air exhaust holes corresponding to the air exhaust ports, and the outer surface of the freezing door is further provided with an ice outlet of the ice outlet channel.
In the technical scheme, the air suction port and the air exhaust port in the waterless ice making device are respectively arranged on the display panel of the display panel assembly, so that on one hand, the integration arrangement of the waterless ice making device and the display panel assembly is realized, the arrangement space is effectively saved, the operation of a user is facilitated, on the other hand, the smooth leading-in of external air and the smooth leading-out of redundant gas can be realized, and the smooth proceeding of the condensed water preparation process is ensured.
An embodiment of a third aspect of the invention provides a refrigeration apparatus comprising: a refrigeration box body; the refrigeration door body according to the embodiment of the second aspect of the invention can be installed on one side of the refrigeration box body in an opening and closing manner; and the refrigerating door body can be opened and closed and is arranged on the other side of the refrigerating box body.
In this technical solution, since the refrigeration apparatus includes the refrigeration door body according to the embodiment of the second aspect of the present invention, all the beneficial effects of the refrigeration door body are achieved, and details are not repeated herein.
The refrigeration equipment can be split-door refrigeration equipment, and the refrigeration door body and the freezing door body can also be longitudinally arranged.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 illustrates an exploded view of a waterless ice-making device according to an embodiment of the present invention;
FIG. 2 illustrates an exploded view of a partial structure of a refrigeration door body according to one embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present invention.
Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 to 3 is as follows:
the ice making machine comprises a 10 anhydrous ice making device, a 102 condensed water collecting part, a 104 air suction channel, a 106 first fan, a 108 cold air transmission channel, a 110 ice making assembly, a 112 exhaust channel, a 1102 water storage container, a 1104 ice making device, a 1106 ice crushing assembly, a 114 first filtering device, a 1 freezing door body, a 20 display panel assembly, a 202 display screen, a 204 display panel, a 2042 air suction hole, a 2044 air exhaust hole, a 2 refrigerating box body and a 3 refrigerating door body.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A waterless ice-making device according to some embodiments of the present invention is described below with reference to fig. 1 and 2.
The first embodiment is as follows:
as shown in fig. 1 and 2, a waterless ice-making device 10 according to an embodiment of the present invention includes: a condensed water collection unit 102; an air suction channel 104, one end of the air suction channel 104 is provided with an air suction port, and the other end of the air suction channel 104 is connected to the condensed water collecting part 102; a first fan 106 provided corresponding to the air suction passage 104, the first fan 106 being configured to introduce external air from the air suction port into the air suction passage 104; a cold air transmission channel 108, wherein the input end of the cold air transmission channel 108 is connected to the freezing air source, and the output end of the cold air transmission channel 108 is connected to the condensed water collection part 102; the ice making unit 110 is provided corresponding to the condensed water collecting unit 102, and generates condensed water by heat exchange between the cold air introduced from the freezing air source and the outside air in the condensed water collecting unit 102, and generates ice for life by introducing the condensed water into the ice making unit 110.
In this embodiment, through setting up condensed water collection portion 102 and the inspiratory channel 104 who is connected to condensed water collection portion 102, and set up first fan 106 with inspiratory channel 104 correspondence, after first fan 106 opens, first fan 106 drives the outside air and leads to inspiratory channel 104 from the induction port, through setting up air conditioning transmission channel 108, lead the air conditioning in the refrigeration air supply to condensed water collection portion 102 through air conditioning transmission channel 108, after air conditioning meets with the outside air, through the heat exchange liquefaction, form the comdenstion water, behind the ice-making subassembly 110 of discharging the comdenstion water, realize ice-making, compare with the mode of external drinking water among the prior art, need not set up the drinking water interface, do not need external drinking water promptly and can realize ice-making, moreover, the steam generator is simple in structure, and preparation cost is reduced.
The input end of the cold air transmission channel 108 is connected to a freezing air source, and may be connected to the cavity of the freezing chamber, or may be directly connected to the freezing evaporator.
The condensed water collecting unit 102 may have a flat collecting structure, a barrel-shaped collecting structure, an inverted cone-shaped collecting structure, or an irregular collecting structure, and the condensed water collecting unit may be liquefied to generate condensed water when the temperature of the condensed water drops below a dew point temperature due to the presence of cold air, and then flows down along an outer wall of the condensed water collecting unit 102.
The first fan 106, which is disposed corresponding to the air suction channel 104, may be disposed directly inside the air suction channel 104 and near the air suction port, may be disposed outside the air suction port, or may be disposed inside the condensed water collection portion 102 and near the air suction channel 104.
In addition, the present invention provides the anhydrous ice making device 10 in the above embodiment with the following additional features:
example two:
as shown in fig. 1 and fig. 2, in any of the above embodiments, preferably, the method further includes: and an exhaust channel 112, wherein one end of the exhaust channel 112 is provided with an exhaust port, the other end of the exhaust channel 112 is connected to the condensed water collecting part 102, and the exhaust channel 112 is used for exhausting the excessive gas after heat exchange in the condensed water collecting part 102 from the exhaust port.
In this embodiment, by providing the exhaust channel 112 and providing an exhaust port at one end of the exhaust channel 112, and connecting the other end of the exhaust channel 112 to the condensed water collecting portion 102, after completing the heat exchange of one cycle, there is an excess gas with a relatively low temperature and humidity, and the excess gas is exhausted through the exhaust port, on one hand, the excessive gas is prevented from causing the local pressure of the condensed water collecting portion 102 to be too high, and on the other hand, the gas liquefaction efficiency is prevented from being affected when the gas with a relatively low humidity exists.
Specifically, when the condensed water collecting portion 102 is configured in a rectangular or rectangular parallelepiped structure, the air suction channel 104 and the air discharge channel 112 are respectively disposed at two ends of the condensed water collecting portion 102 in the length direction, and the air suction direction of the air suction channel 104 and the air discharge direction of the air discharge channel 112 are disposed in a reverse direction, so that on one hand, the mutual interference between the air suction process and the air discharge process can be reduced, and on the other hand, the compact configuration of the ice-making device 10 is facilitated.
Example three:
in any of the above embodiments, preferably, the method further includes: the exhaust valve is arranged at the exhaust port; the pressure sensor is arranged in the condensed water collecting part 102 and is used for collecting the pressure of the condensed water collecting part 102; and the controller is respectively connected to the first fan 106, the second fan, the exhaust valve and the pressure sensor, wherein when the controller controls the first fan 106 and the second fan to be opened, the exhaust valve is controlled to be closed until the pressure acquired by the pressure sensor is detected to be greater than or equal to a preset pressure threshold value, and the exhaust valve is controlled to be opened.
In this embodiment, by respectively providing an exhaust valve and a pressure sensor, and respectively connecting the exhaust valve and the pressure sensor to the controller, after the first fan 106 and the second fan are respectively opened, the exhaust valve is controlled to be closed, so that the external air with higher humidity and the cold air can fully perform heat exchange, and further the amount of generated condensed water can be maximized, when the pressure sensor detects that the pressure is greater than or equal to a preset pressure value, it indicates that the pressure in the region of the condensed water collection portion 102 is too high, and at this time, the exhaust operation is performed by controlling the exhaust valve of the opener, so as to ensure that the ventilation process is circulated normally.
Example four:
in any of the above embodiments, as shown in fig. 1 and 2, the condensed water collecting portion 102 preferably includes a plurality of condensed water collecting plates overlapped with each other, wherein the condensed water is generated after the cold air and the external air exchange heat on the condensed water collecting plates, and the condensed water drops into the ice making assembly 110 along the condensed water collecting plates.
In this embodiment, by arranging the condensed water collecting portion 102 to include a plurality of condensed water collecting plates arranged in an overlapping manner, a designated gap is formed between adjacent condensed water collecting plates, on one hand, the plurality of condensed water collecting plates arranged in an overlapping manner can maximize the contact area of the heat exchange liquefaction, thereby improving the condensed water generation efficiency, and on the other hand, the plurality of condensed water collecting plates arranged in an overlapping manner can save the layout space, thereby saving the arrangement space of the anhydrous ice making device 10.
Specifically, the condensed water collecting plate can be a food-grade metal plate, a plastic plate or a non-woven fabric.
Example five:
as shown in fig. 1 and 2, in any of the above embodiments, preferably, the ice making assembly 110 includes: a water storage container 1102 which is provided corresponding to the condensed water collecting part 102, and in which condensed water generated on the condensed water collecting plate is dropped into the water storage container 1102; and an ice making device 1104 connected to the water storage container 1102, wherein after the condensed water in the water storage container 1102 enters the ice making device 1104, an ice making operation is performed by the ice making device 1104 to generate ice cubes.
In this embodiment, the ice making assembly 110 includes a water storage container 1102 and an ice making device 1104, and after water collected by the condensed water collection unit 102 flows into the water storage container 1102, when an ice making operation needs to be performed, that is, an ice making instruction is received, water in the water storage container 1102 is introduced into the ice making device 1104, that is, the ice making operation is completed.
Specifically, a drainage port capable of being opened and closed can be arranged at the bottom of the water storage container 1102, a drainage door of the drainage port is driven to be opened and closed through a driving device, and after the driving device is connected to the controller, the control can be achieved through the controller, furthermore, a water level sensor can be arranged in the water storage container 1102, and when the water level sensor detects that collected condensed water reaches a preset water level, the condensed water preparation process is finished.
As shown in fig. 1 and 2, in any of the above embodiments, preferably, the ice making assembly 110 further includes: an ice crushing assembly 1106, the ice crushing assembly 1106 comprising: an ice storage device connected to the ice making device 1104, the ice storage device storing ice pieces generated by the ice making device 1104; the ice crushing device is connected to the ice storage device and is used for performing ice crushing operation on ice cubes; and the ice outlet channel is connected to the ice crushing device, the ice storing device is provided with an ice outlet, and crushed ice generated by the ice crushing device is discharged through the ice outlet.
In this embodiment, the ice making assembly 110 further includes an ice storage device and an ice crushing device, the ice storage device stores ice cubes, the ice crushing device crushes ice cubes, and the ice storage channel can be connected to the ice crushing device to discharge crushed ice cubes.
In addition, an ice storage channel connected to the ice storage device can be further arranged to realize ice discharging of the blocky ice body.
Specifically, the waterless ice making device 10 includes a condensed water collecting portion 102, an ice making device 1104, an ice storing device and an ice crushing device, when making ice, the first fan 106 and the second fan are opened, external air with certain humidity enters the air suction channel 104 from the air suction port, an air filter element can be arranged in the air suction channel 104, after the air passes through the air suction channel 104, the air enters the condensed water collecting portion 102, the other end of the condensed water collecting portion 102 is connected to a freezing air source through a heat pipe, condensed water is generated on the condensed water collecting portion 102 under the action of heat and cold exchange, the generated condensed water drops into the water storage container 1102 to be collected, and then the condensed water gradually enters the ice making device 1104, the ice storing device and the ice crushing device, and the ice making process is completed.
Example six:
as shown in fig. 1, in any of the above embodiments, preferably, the method further includes: a first filter 114 detachably filled in the suction passage 104, the first filter 114 being used for filtering the outside air entering the suction passage 104.
In this embodiment, by providing the first filtering device 114, the first filtering device 114 is an air filter element, and is filled at a designated position of the air suction channel 104, when the outside air flows through the first filtering device 114, that is, the air filter element, gas purification is achieved, suspended matters, particles and dust in the air are effectively filtered, purification of the outside air is achieved, and purification of condensed water is further achieved.
The number of the first filtering devices 114 may be 1, or may be a plurality of the first filtering devices distributed at intervals in the air suction passage 104.
Example seven:
in any of the above embodiments, preferably, the method further includes: and a second filtering device disposed between the condensed water collecting plate and the water storage container 1102, wherein the second filtering device is used for filtering the condensed water on the condensed water collecting plate.
In this embodiment, by providing the second filtering device, the second filtering device is a water purification filter element and is disposed between the condensed water collecting plate and the water storage container 1102, when the external air flows through the second filtering device, that is, the water purification filter element, the purification of the condensed water is directly realized, compared with the case of disposing the water purifying apparatus at the drinking water source, the volume required by the water purification filter element is smaller, the setting cost is low, and compared with the case of disposing the water purifying apparatus at the drinking water source, the mode of the preset value air filter element can prevent the impurities from being brought into the ice body structure when the condensed water collecting portion 102 has the impurities.
The number of the second filtering devices may be 1, or a plurality of the second filtering devices may be spaced between the condensed water collecting plate and the water storage container 1102.
In any of the above embodiments, preferably, the filter device is any one of a PP filter element, a microporous filter element, and an activated carbon filter element.
In this embodiment, when filter equipment is the PP filter core, have higher filtration efficiency, it is good to acid and alkali resistance, long service life, can effectual suspended solid, particle and the miscellaneous dirt of getting rid of in the air, when filter equipment is the micropore filter core, have great pollutant receiving capacity, can promote the purification efficiency of comdenstion water, and when filter equipment is the active carbon filter core, have the decoloration, get rid of the function of peculiar smell.
Example eight:
in the above embodiment, preferably, the method further includes: and a second fan disposed in the cold air transfer passage 108, the second fan being configured to drive the cold air to be introduced into the condensed water collecting portion 102.
In this embodiment, by arranging the second fan in the cold air conveying passage 108, the efficiency of introducing cold air into the condensed water collecting portion 102 is improved by turning on the second fan, and the second fan is combined with the external air driven by the first fan 106, so that the efficiency of generating condensed water is improved, the ice making amount of the domestic ice is increased, and the use experience of the user is improved.
As shown in fig. 2 and 3, according to an embodiment of the present invention, there is provided a freezer door body 1 including: the display panel assembly 20 is embedded on the freezing door body 1, and the display panel assembly 20 comprises a display screen 202 and a display panel 204 which is assembled with the display screen 202 in a matching way; the waterless ice-making device 10 according to any embodiment of the first aspect of the present invention is disposed in the freezing door 1, wherein the display panel 204 is provided with air intake holes 2042 corresponding to the air intake ports, and when the air exhaust channel 112 is disposed, the air exhaust holes 2044 corresponding to the air exhaust ports, and the outer surface of the freezing door 1 is further provided with an ice outlet of the ice outlet channel.
As shown in fig. 2, in this embodiment, the air inlet and the air outlet of the ice making device 10 are respectively disposed on the display panel 204 of the display panel assembly 20, so that on one hand, the ice making device 10 and the display panel assembly 20 are integrated, the installation space is effectively saved, the operation of the user is facilitated, and on the other hand, the smooth introduction of the external air and the smooth discharge of the excess air can be realized, and the smooth proceeding of the condensed water preparation process is ensured.
As shown in fig. 3, there is provided a refrigerating apparatus according to an embodiment of the present invention, including: a refrigeration box body 2; the refrigeration door body 1 according to the embodiment of the second aspect of the present invention can be installed on one side of the refrigeration box body 2 in an opening and closing manner; and a refrigerating door body 3 which can be opened and closed and is installed at the other side of the refrigerating box body 2.
In this embodiment, since the refrigeration equipment includes the refrigeration door body 1 according to the embodiment of the second aspect of the present invention, all the beneficial effects of the refrigeration door body 1 are achieved, and detailed description thereof is omitted here.
In addition, the refrigeration equipment can be split door refrigeration equipment, and the refrigeration door body 3 and the freezing door body 1 can also be arranged longitudinally.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an anhydrous ice making device, is applicable to refrigeration plant, be provided with the freezer in the refrigeration plant, its characterized in that anhydrous ice making device includes:
a condensed water collecting part;
one end of the air suction channel is provided with an air suction port, and the other end of the air suction channel is connected to the condensed water collecting part;
the first fan is arranged corresponding to the air suction channel and used for guiding external air into the air suction channel from the air suction port;
the input end of the cold air transmission channel is connected to a freezing air source, and the output end of the cold air transmission channel is connected to the condensed water collecting part;
an ice making assembly provided corresponding to the condensed water collecting portion,
wherein, the cold air introduced from the freezing air source and the external air generate condensed water after heat exchange in the condensed water collecting part, and the condensed water generates domestic ice after being introduced into the ice making assembly;
an exhaust channel, wherein one end of the exhaust channel is provided with an exhaust port, the other end of the exhaust channel is connected to the condensed water collecting part, and the exhaust channel is used for exhausting the redundant gas after heat exchange in the condensed water collecting part from the exhaust port;
the exhaust valve is arranged at the exhaust port;
the pressure sensor is arranged in the condensed water collecting part and is used for collecting the pressure of the condensed water collecting part;
the second fan is arranged in the cold air transmission channel and used for driving the cold air to be guided into the condensed water collecting part;
a controller connected to the first fan, the second fan, the exhaust valve and the pressure sensor respectively,
when the controller controls the first fan and the second fan to be opened, the exhaust valve is controlled to be closed until the pressure acquired by the pressure sensor is detected to be greater than or equal to a preset pressure threshold value, and the exhaust valve is controlled to be opened.
2. The waterless ice-making apparatus of claim 1,
the condensed water collecting portion includes a plurality of condensed water collecting plates disposed to overlap,
wherein, the air conditioning with the outside air is in carry out the heat exchange on the comdenstion water collecting plate and then generate the comdenstion water, the comdenstion water is followed the comdenstion water collecting plate drips into in the ice-making subassembly.
3. The waterless ice-making apparatus of claim 2, wherein said ice-making assembly comprises:
the water storage container is arranged corresponding to the condensed water collecting part, and the condensed water generated on the condensed water collecting plate is dripped into the water storage container;
an ice making device connected to the water storage container,
after the condensed water in the water storage container enters the ice making device, ice making operation is performed through the ice making device to generate ice blocks.
4. The waterless ice-making apparatus of claim 3, wherein said ice-making assembly further comprises:
an ice storage device connected to the ice making device, the ice storage device being used for storing the ice pieces generated by the ice making device;
the ice crushing device is connected to the ice storage device and is used for performing ice crushing operation on the ice blocks;
and the ice outlet channel is connected to the ice crushing device, the ice storing device is provided with an ice outlet, and crushed ice generated by the ice crushing device is discharged through the ice outlet.
5. The waterless ice-making apparatus of claim 4, further comprising:
a first filtering device detachably filled in the air suction passage, the first filtering device being used for performing a filtering operation on the outside air entering the air suction passage.
6. The waterless ice-making apparatus of claim 4, further comprising:
and the second filtering device is arranged between the condensed water collecting plate and the water storage container and is used for filtering the condensed water on the condensed water collecting plate.
7. The waterless ice-making apparatus of claim 5 or 6,
the filter device is any one of a PP filter element, a micropore filter element and an active carbon filter element.
8. A refrigeration door body, comprising:
the display panel assembly is embedded on the freezing door body and comprises a display screen and a display panel which is assembled with the display screen in a matching way;
the waterless ice-making device of any of claims 1-7, disposed within the freezer door,
the display panel is provided with air suction holes corresponding to the air suction ports and air exhaust holes corresponding to the air exhaust ports when an air exhaust channel is arranged, and the outer surface of the freezing door body is further provided with an ice outlet of an ice outlet channel.
9. A refrigeration apparatus, comprising:
a refrigeration box body;
the refrigeration door body according to claim 8, which is openably and closably mounted on one side of the refrigeration box body;
and the refrigerating door body can be installed on the other side of the refrigerating box body in an opening and closing mode.
CN201710840054.2A 2017-09-18 2017-09-18 Waterless ice making device, freezing door body and refrigeration equipment Active CN107490225B (en)

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CN114061233B (en) * 2021-11-02 2024-02-06 安徽康佳同创电器有限公司 Defrosting water recycling structure and refrigerator

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CN106440313A (en) * 2016-10-21 2017-02-22 广东美的暖通设备有限公司 System for making ice from condensate water of multi-connected air conditioners

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CN2743717Y (en) * 2004-09-16 2005-11-30 马尼托瓦（中国）制冷有限公司 Ice making machine having condensate collection device
CN202280108U (en) * 2011-10-29 2012-06-20 黄实雄 Split-type air water-making water dispenser
KR101287306B1 (en) * 2012-10-26 2013-07-17 정윤호 Ice maker
CN204491719U (en) * 2014-12-30 2015-07-22 西北农林科技大学 Air purification water-making machine
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