CN114608234A - Novel ice maker and control method thereof - Google Patents
Novel ice maker and control method thereof Download PDFInfo
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- CN114608234A CN114608234A CN202210190533.5A CN202210190533A CN114608234A CN 114608234 A CN114608234 A CN 114608234A CN 202210190533 A CN202210190533 A CN 202210190533A CN 114608234 A CN114608234 A CN 114608234A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 239000003507 refrigerant Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Images
Classifications
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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
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
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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
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- 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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- 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)
Abstract
The application belongs to the technical field of refrigeration equipment, and particularly relates to a novel ice maker and a control method thereof. The condenser of the existing ice machine adopts air cooling, and the efficiency is lower. The application provides a novel ice maker, which comprises a refrigeration assembly, an ice removing water circulation assembly and an ice making water circulation assembly; the refrigerating assembly comprises a compressor, a condenser, an expansion valve and an ice cube tray which are connected in sequence, and the ice cube tray is connected with the compressor; the dewatering circulation assembly comprises a condensate circulating pump, one end of the condenser, the condensate circulating pump, a first electromagnetic valve and the ice cube tray are sequentially connected, the first electromagnetic valve is connected with the water storage disc, the other end of the condenser and a second electromagnetic valve are sequentially connected with the ice cube tray, and the second electromagnetic valve is connected with the water storage disc; the ice making water circulation assembly comprises an ice making water circulation pump, the water storage tray, the ice making water circulation pump and the water inlet are sequentially connected, and the water inlet, the ice making grid and the water storage tray are matched for use. The water cooling condenser with the water storage tray reserved in the ice making process is utilized, so that the condensation temperature is reduced, and the equipment performance is improved.
Description
Technical Field
The application belongs to the technical field of refrigeration equipment, and particularly relates to a novel ice maker and a control method thereof.
Background
The ice maker is a mechanical refrigerating device which cools water by a refrigerant of a refrigerating system through an evaporator to produce ice.
The ice making machine on the market at present adopts reverse circulation to remove ice when removing ice, and the consumption is big, and the noise is big, and the vibration is big, and high low pressure is switched repeatedly and is fragile compressor. Most of the condenser of the ice maker is cooled by air, the cooling effect is poor, waste heat cannot be recovered, and the efficiency is low.
Disclosure of Invention
1. Technical problem to be solved
The ice-making machine based on the current market mostly adopts reverse circulation ice-removing when removing ice, and has the advantages of large power consumption, large noise, large vibration and easy damage to the compressor due to repeated switching of high pressure and low pressure. The novel ice maker and the control method thereof have the advantages that air cooling is mostly adopted for cooling the condenser of the ice maker, the cooling effect is poor, waste heat cannot be recovered, and the efficiency is low.
2. Technical scheme
In order to achieve the above object, the present application provides a novel ice maker, comprising a refrigeration assembly, an ice-removing water circulation assembly and an ice-making water circulation assembly; the refrigerating assembly comprises a compressor, a condenser, an expansion valve and an ice cube tray which are connected in sequence, and the ice cube tray is connected with the compressor; the dehydration circulation assembly comprises a condensate circulating pump, one end of the condenser, the condensate circulating pump and a first electromagnetic valve are sequentially connected with the ice cube tray, the first electromagnetic valve is connected with the water storage tray, the other end of the condenser and a second electromagnetic valve are sequentially connected with the ice cube tray, and the second electromagnetic valve is connected with the water storage tray; the ice making water circulation assembly comprises an ice making water circulation pump, the water storage tray, the ice making water circulation pump and a water inlet are sequentially connected, and the water inlet, the ice making grid and the water storage tray are matched for use.
Another embodiment provided by the present application is: the ice cube tray comprises a heat pipe, an ice cube tray groove is formed in the heat pipe, one end of the heat pipe is connected with the rotating motor, and the other end of the heat pipe is connected with the ice making mechanism or the ice removing mechanism.
Another embodiment provided by the present application is: the ice making mechanism comprises an ice making heat-conducting plate, an evaporator coil is arranged in the ice making heat-conducting plate, the deicing mechanism comprises a deicing heat-conducting plate, and a condensed water coil is arranged in the deicing heat-conducting plate.
Another embodiment provided by the present application is: the ice-making heat-conducting plate is provided with a first clamping groove, the surface of the first clamping groove is provided with a heat-conducting silica gel layer, the ice-removing heat-conducting plate is provided with a second clamping groove, the surface of the second clamping groove is provided with a heat-conducting silica gel layer, and the heat pipe passes through the first clamping groove and is connected with the ice-making heat-conducting plate or passes through the second clamping groove and is connected with the ice-removing heat-conducting plate.
Another embodiment provided by the present application is: the heat pipe is L-shaped.
Another embodiment provided by the present application is: and one end of the condenser is provided with a water jacket.
Another embodiment provided by the present application is: the first electromagnetic valve is an electromagnetic three-way valve, and the second electromagnetic valve is an electromagnetic three-way valve.
Another embodiment provided by the present application is: the ice cube tray includes a plurality of interlayers.
The application also provides a control method of the novel ice maker, the control method comprises the steps of starting ice making, setting the ice cube tray to be in an ice making mode, and judging the temperature T of the refrigerant pipeline at the outlet of the ice cube traysAnd a set temperature T1Size of (c), if TsGreater than T1Continue to make ice if TsLess than T1Entering a preheating stage and judging the temperature T of the refrigerant at the outlet of the condensercAnd a set temperature T2Size of (c), if TcLess than T2Continuing preheating if TcGreater than T2Entering into the ice-removing stage, setting the ice cube tray to be in the ice-removing mode, and judging the temperature T of the refrigerant at the outlet of the condensercAnd a set temperature T3Size of (c), if TcLess than T3Then the deicing is continued, if TcGreater than T3And returning to the next round of ice making after the ice removing is finished, and repeating the steps.
Another embodiment provided by the present application is: during ice making, an inlet of the first electromagnetic valve is communicated with a second outlet of the first electromagnetic valve, and an inlet of the second electromagnetic valve is communicated with a second outlet of the second electromagnetic valve; and during preheating, the inlet of the first electromagnetic valve is communicated with the first outlet of the first electromagnetic valve, and the inlet of the second electromagnetic valve is communicated with the first outlet of the second electromagnetic valve.
3. Advantageous effects
Compared with the prior art, the novel ice maker and the control method thereof have the advantages that:
according to the novel ice maker, the water cooling condenser remained in the water storage tray in the ice making process is utilized, so that the condensation temperature is reduced, and the performance of refrigeration equipment is improved; and the heat of the condenser is utilized to perform deicing, so that the deicing energy consumption and the system noise are reduced.
The application provides a novel ice machine utilizes the water after being heated by the condenser to come the deicing, and greatly reduced refrigerating system deicing power reduces the energy consumption.
The application provides a control method of a novel ice maker, which considers the matching of ice making time and ice removing time, can ensure long-time stable operation of the ice maker, and shortens the ice removing time.
Drawings
FIG. 1 is a schematic diagram of the novel ice making machine of the present application;
fig. 2 is a schematic view of an ice cube tray structure of the present application;
fig. 3 is a schematic diagram of the control principle of the novel ice maker of the present application.
Detailed Description
Hereinafter, specific embodiments of the present application will be described in detail with reference to the accompanying drawings, and it will be apparent to those skilled in the art from this detailed description that the present application can be practiced. Features from different embodiments may be combined to yield new embodiments, or certain features may be substituted for certain embodiments to yield yet further preferred embodiments, without departing from the principles of the present application.
Referring to fig. 1 to 3, the present application provides a novel ice maker, including a refrigeration assembly, an ice-removing water circulation assembly and an ice-making water circulation assembly;
the refrigerating assembly comprises a compressor 1, a condenser 2, an expansion valve 3 and an ice cube tray 4 which are connected in sequence, and the ice cube tray 4 is connected with the compressor 1; the dehydration circulation assembly comprises a condensate circulating pump 5, one end of the condenser 2, the condensate circulating pump 5 and a first electromagnetic valve are sequentially connected with the ice cube tray 4, the first electromagnetic valve 7 is connected with the water storage tray 10, the other end of the condenser 2 and a second electromagnetic valve are sequentially connected with the ice cube tray 4, and the second electromagnetic valve is connected with the water storage tray 10; the ice making water circulation assembly comprises an ice making water circulation pump 6, the water storage tray 10 and the ice making water circulation pump 6 are sequentially connected with a water inlet 9, and the water inlet 9 and the ice making grids 4 are matched with the water storage tray 10 for use. As shown in fig. 1, the water inlet 9, the ice cube tray 4 and the water storage tray 10 may be sequentially arranged from top to bottom, although other methods may be used to spray water in the water storage tray 9 into the ice cube tray 4, and the excess water may flow into the water storage tray 10.
Specifically, 1) a refrigeration assembly: the outlet of the compressor 1 is connected with a condenser 2, the outlet of the condenser 2 is connected with an expansion valve 3, the outlet of the expansion valve 3 is connected with an ice cube tray 4, and the outlet of the ice cube tray 4 is connected with an air suction port of the compressor 1.
2) The deicing water circulation component: the condensed water circulating pump 5 pumps the water heated by the condenser 2 in the water jacket to the interlayer and the water storage tray 10 in the ice cube tray 4 through the first electromagnetic three-way valve 7, and the cooled water in the interlayer and the water storage tray 10 in the ice cube tray 4 flows back to the water jacket through the second electromagnetic three-way valve 8 through a pipeline to be reheated.
3) An ice-making water circulation assembly: the water inlet 9 sprays the water for making ice on the ice making grid 4, the redundant water flows into the water storage tray 10 along the ice making grid 4, and the water in the water storage tray 10 is pumped back to the water inlet 9 by the ice making water circulating pump 6 when the ice making circulation is performed next time.
Further, the ice cube tray includes a heat pipe 201, an ice tray groove 202 is formed in the heat pipe 201, one end of the heat pipe 201 is connected with a rotating motor 203, and the other end of the heat pipe 201 is connected with an ice making mechanism or an ice removing mechanism.
Further, the ice making mechanism comprises an ice making heat conducting plate 204, an evaporator coil 205 is arranged in the ice making heat conducting plate 204, the deicing mechanism comprises a deicing heat conducting plate 206, and a condensate water coil 207 is arranged in the deicing heat conducting plate 206.
One end of the heat pipe 201 is provided with a plurality of ice cells 202 for storing and making ice, and the other end of the heat pipe 201 is in contact with the ice-making heat-conducting plate 204 and the ice-removing heat-conducting plate 206 for heat transfer during ice making and ice removing respectively by the rotating motor 203. By utilizing the super-strong heat conduction capability of the heat pipe, the cold energy of the evaporator coil 205 is transferred to water to make ice when making ice; during deicing, the cold energy of the condensed water coil 207 is transferred to the ice, and gravity is utilized to assist in deicing.
Further, be provided with first draw-in groove on the ice-making heat-conducting plate 204, first draw-in groove surface is provided with heat conduction silica gel layer 208, be provided with the second draw-in groove on the heat-conducting plate 206 that deices, second draw-in groove surface is provided with heat conduction silica gel layer 208, heat pipe 201 passes through first draw-in groove with ice-making heat-conducting plate 204 is connected or heat pipe 201 passes through the second draw-in groove with deices heat-conducting plate 206 is connected.
The first clamping groove and the second clamping groove are used for forming heat transfer surfaces, and the heat conduction silica gel layer 208 on the surfaces of the first clamping groove and the second clamping groove can reduce contact thermal resistance and strengthen heat transfer.
Further, the heat pipe 201 is L-shaped. The heat pipe 201 is divided into a horizontal section and a vertical section, wherein the vertical section is selectively connected to the ice-making heat-conducting plate 204 or the deicing heat-conducting plate 206.
As shown in FIG. 2, the heat pipe 201 needs to be bent at the right end because two sections of the gravity heat pipe 201 need a certain potential difference to conduct heat effectively.
Further, a water jacket is provided at one end of the condenser 2.
A water jacket is arranged at the front inlet of the condenser 2, and the other parts are still cooled by air cooling by using a finned tube heat exchanger. Therefore, the cold energy of the ice making water can be used for assisting the condenser in heat dissipation, and the heat of the condenser 2 can be used for deicing during deicing. Greatly reduces the energy consumption of the system during ice removal and improves the efficiency of the system.
Further, the ice-making cells 4 include several interlayers.
The novel ice maker working process of the application is as follows: the rotary motor 203 collects a temperature signal and determines whether to make or release ice in the following control manner. In the deicing mode, the left-side rotating motor 203 is started, the heat pipe 201 rotates, the right end of the heat pipe 201 faces downward, and the deicing heat conducting plate 206 is inserted for deicing. After the ice removal is finished, the rotating motor 203 is started again, the heat pipe 201 rotates, the right end of the heat pipe 201 faces upwards, and the ice making heat conducting plate 204 is inserted for making ice.
When ice is made, the inlet 701 of the first electromagnetic three-way valve is communicated with the second outlet 703, and the inlet 801 of the second electromagnetic three-way valve is communicated with the second outlet 803; the ice cube tray 4 is switched to the ice making mode; the ice making water circulating pump 6 mixes part of the stored water in the water storage tray 9 with fresh water and then sprays the mixture into the ice cube tray 4, and redundant water flows into the water storage tray 10; starting a condensed water circulating pump 5, pumping water in the water storage disc 10 into a water jacket of the condenser 2, and strengthening heat exchange of the condenser; refrigerant enters the condenser 2 from the outlet of the compressor 1 to condense and release heat. A part of the heat is taken away by the condenser finned tube portion, and a part of the heat is taken away by the water jacket portion. The refrigerant condensed in the condenser 2 is throttled and decompressed by the expansion valve 3 to become a low-temperature and low-pressure gas-liquid two-phase flow, enters the refrigerating end of the ice cube tray 4, absorbs heat and evaporates, and then enters the compressor 1 again.
During deicing, an inlet 701 of a first electromagnetic three-way valve is communicated with a first outlet 702, and an inlet 801 of a second electromagnetic three-way valve is communicated with a first outlet 802; the ice cube tray 4 is cut to the ice-removing mode; the ice making water circulating pump 6 is turned off; starting a condensed water circulating pump 5, pumping the water heated in the water jacket of the condenser 2 into the heating end of the ice cube tray 4, and melting and deicing; refrigerant enters the condenser 2 from the outlet of the compressor 1 to condense and release heat. A part of the heat is taken away by the condenser finned tube portion, and a part of the heat is taken away by the water jacket portion. The refrigerant condensed in the condenser 2 is throttled and depressurized by the expansion valve 3 to become a low-temperature and low-pressure gas-liquid two-phase refrigerant, which flows through the refrigerating end of the ice cube tray 4 and reenters the compressor 1.
The application also provides a control method of the novel ice maker, the control method comprises the steps of starting ice making, setting the ice cube tray to be in an ice making mode, and judging the temperature T of the refrigerant pipeline at the outlet of the ice cube tray 4sAnd a set temperature T1Size of (c), if TsGreater than T1Continue to make ice if TsLess than T1Entering a preheating stage and judging the temperature T of the refrigerant at the outlet of the condenser 2cAnd a set temperature T2Size of (c), if TcLess than T2Continuing preheating if TcGreater than T2Entering into the ice-removing stage, setting the ice-making grid 4 to be in the ice-removing mode, and judging the temperature T of the refrigerant at the outlet of the condenser 2cAnd a set temperature T3Size of (c), if TcLess than T3Then continuing to de-ice, if TcGreater than T3And returning to the next round of ice making after the ice removing is finished, and repeating the steps.
Specifically, in order to reduce the deicing power of the refrigeration system, reduce energy consumption, consider the matching of ice making time and deicing time and shorten the deicing time as much as possible, the control mode of the ice making machine is further optimized as follows:
s101: when ice making is started, the ice cube tray is switched to an ice making mode, the ice making water circulating pump 6 is started until the water level in the ice cube tray reaches a set value, and the step S102 is entered.
S102: an inlet 701 of the first electromagnetic three-way valve is communicated with a second outlet 703 of the first electromagnetic three-way valve, and an inlet 801 of the second electromagnetic three-way valve is communicated with a second outlet 803 of the second electromagnetic three-way valve; the condensate circulating pump 5 is started. The process advances to step S103.
S103: judging the sizes of the ice cube tray outlet refrigerant pipeline temperature Ts and the set temperature T1, and if Ts is greater than T1, returning to the step S102; otherwise, the ice making stage is finished, and the preheating stage step S104 is entered.
S104: an inlet 701 of the first electromagnetic three-way valve is communicated with a first outlet 702 of the first electromagnetic three-way valve, and an inlet 801 of the second electromagnetic three-way valve is communicated with a first outlet 802 of the second electromagnetic three-way valve; the condensate circulating pump 5 is started. The process advances to step S105.
S105: judging the sizes of the condenser outlet refrigerant temperature Tc and the set temperature T2, if Tc is more than T2, starting the ice-removing stage and entering the step S106; otherwise, the procedure returns to step S104.
S106: the ice cube tray is switched to the ice removal mode, and proceeds to step S107.
S107: judging the sizes of the condenser outlet refrigerant temperature Tc and the set temperature T3, if Tc is more than T3, the ice removal is finished, and the step is returned to the step S101 for the next round of ice making; otherwise, the procedure returns to step S106.
Although the present application has been described above with reference to specific embodiments, those skilled in the art will recognize that many changes may be made in the configuration and details of the present application within the principles and scope of the present application. The scope of protection of the application is determined by the appended claims, and all changes that come within the meaning and range of equivalency of the technical features are intended to be embraced therein.
Claims (10)
1. A novel ice maker is characterized in that: comprises a refrigeration component, an ice-removing water circulation component and an ice-making water circulation component;
the refrigerating assembly comprises a compressor, a condenser, an expansion valve and an ice cube tray which are connected in sequence, and the ice cube tray is connected with the compressor; the dehydration circulation assembly comprises a condensate circulating pump, one end of the condenser, the condensate circulating pump and a first electromagnetic valve are sequentially connected with the ice cube tray, the first electromagnetic valve is connected with the water storage tray, the other end of the condenser and a second electromagnetic valve are sequentially connected with the ice cube tray, and the second electromagnetic valve is connected with the water storage tray; the ice making water circulation assembly comprises an ice making water circulation pump, the water storage tray, the ice making water circulation pump and a water inlet are sequentially connected, and the water inlet, the ice making grid and the water storage tray are matched for use.
2. The novel ice-making machine of claim 1, wherein: the ice cube tray comprises a heat pipe, an ice cube tray groove is formed in the heat pipe, one end of the heat pipe is connected with the rotating motor, and the other end of the heat pipe is connected with the ice making mechanism or the ice removing mechanism.
3. The novel ice-making machine of claim 2, wherein: the ice making mechanism comprises an ice making heat-conducting plate, an evaporator coil is arranged in the ice making heat-conducting plate, the deicing mechanism comprises a deicing heat-conducting plate, and a condensed water coil is arranged in the deicing heat-conducting plate.
4. The novel ice-making machine of claim 3, wherein: the ice-making heat-conducting plate is provided with a first clamping groove, the surface of the first clamping groove is provided with a heat-conducting silica gel layer, the ice-removing heat-conducting plate is provided with a second clamping groove, the surface of the second clamping groove is provided with a heat-conducting silica gel layer, and the heat pipe passes through the first clamping groove and is connected with the ice-making heat-conducting plate or passes through the second clamping groove and is connected with the ice-removing heat-conducting plate.
5. The novel ice-making machine of claim 4, wherein: the heat pipe is L-shaped.
6. The novel ice maker as claimed in any one of claims 1 to 5, wherein: and one end of the condenser is provided with a water jacket.
7. The novel ice-making machine of claim 6, wherein: the first electromagnetic valve is an electromagnetic three-way valve, and the second electromagnetic valve is an electromagnetic three-way valve.
8. The novel ice-making machine of claim 7, wherein: the ice cube tray includes a plurality of interlayers.
9.The control method of the novel ice maker as claimed in any one of claims 1 to 8, characterized in that: the control method comprises the steps of starting ice making, setting an ice making grid into an ice making mode, and judging the temperature T of a refrigerant pipeline at the outlet of the ice making gridsAnd a set temperature T1Size of (c), if TsGreater than T1Continue to make ice if TsLess than T1Entering a preheating stage and judging the temperature T of the refrigerant at the outlet of the condensercAnd a set temperature T2Size of (c), if TcLess than T2Continuing preheating if TcGreater than T2Entering into the ice-removing stage, setting the ice cube tray to be in the ice-removing mode, and judging the temperature T of the refrigerant at the outlet of the condensercAnd a set temperature T3Size of (c), if TcLess than T3Then continuing to de-ice, if TcGreater than T3And returning to the next round of ice making after the ice removing is finished, and repeating the steps.
10. The control method of the novel ice maker as claimed in claim 9, wherein: during ice making, the inlet of the first electromagnetic valve is communicated with the second outlet of the first electromagnetic valve, and the inlet of the second electromagnetic valve is communicated with the second outlet of the second electromagnetic valve; and during preheating, the inlet of the first electromagnetic valve is communicated with the first outlet of the first electromagnetic valve, and the inlet of the second electromagnetic valve is communicated with the first outlet of the second electromagnetic valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210190533.5A CN114608234A (en) | 2022-02-28 | 2022-02-28 | Novel ice maker and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210190533.5A CN114608234A (en) | 2022-02-28 | 2022-02-28 | Novel ice maker and control method thereof |
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| CN114608234A true CN114608234A (en) | 2022-06-10 |
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2022
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Application publication date: 20220610 |