CN115183512A - Semiconductor ice maker and ice making method - Google Patents
Semiconductor ice maker and ice making method Download PDFInfo
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- CN115183512A CN115183512A CN202210572241.8A CN202210572241A CN115183512A CN 115183512 A CN115183512 A CN 115183512A CN 202210572241 A CN202210572241 A CN 202210572241A CN 115183512 A CN115183512 A CN 115183512A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 179
- 238000003860 storage Methods 0.000 claims abstract description 93
- 238000005057 refrigeration Methods 0.000 claims abstract description 55
- 238000005507 spraying Methods 0.000 claims abstract description 35
- 239000007921 spray Substances 0.000 claims abstract description 16
- 239000003595 mist Substances 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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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
- F25C1/04—Producing ice by using stationary moulds
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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
- F25C5/00—Working or handling 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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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
- F25C2600/00—Control issues
- F25C2600/04—Control 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2700/00—Sensing or detecting of parameters; Sensors therefor
- F25C2700/02—Level of ice
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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 invention discloses a semiconductor ice maker and an ice making method, and solves the problems that the existing ice maker adopts a compressor structure, has large volume, cannot meet the requirements of small unit groups, and is easy to melt due to the fact that bubbles in the made ice cubes are not compact. The ice maker comprises a refrigeration module with a semiconductor refrigeration sheet, an ice making module and a control module, wherein the lower part of the refrigeration module is connected with an ice making mold with the semiconductor refrigeration sheet attached to the ice making mold; the ice making module comprises an ice storage box, a water storage box and a spraying device, the ice storage box is arranged at the lower part of the ice making module to form an ice making cavity containing an ice making mold, a spraying part of the spraying device penetrates into the ice making cavity, and the spraying device extracts water in the water storage box and sprays the water into the ice making cavity in a mist form; the control module controls the working time of the spraying device to make different ice blocks, and controls the refrigeration module to heat for deicing after the set time is reached. The invention adopts the semiconductor refrigeration technology to make ice, and the equipment structure is simpler and smaller. The ice is made by spraying ice, and the ice is hard and crystal clear.
Description
Technical Field
The invention relates to the technical field of semiconductors, in particular to a semiconductor ice maker and an ice making method.
Background
With the improvement of the economic living standard of China, the science and technology changes the life to continuously deepen into all aspects of the common public life, and prompts people to pursue individuality and potential requirements for improving the quality of life more and more. Meanwhile, people pay high attention to and pursue the quality of daily life details, and the quality of daily life details is more and more important for improving the quality of life and meeting self cultural requirements of the general public.
According to the researched market data, the ice making machine is originally widely used in small and medium-sized places, the demand of families and individuals for ice on coffee, ice drinks and wine is rapidly increased, more and more exquisite cold ice extraction modes are developed on the market, and the ice making machine has the requirement of being more suitable for the group. And the ice making machine can be used for household with small volume in the market, the quantity of the ice produced is about 15 kg/day, compared with the small group of less than 4 people, the ice production quantity is too much and excessive, the ice produced quality has bubbles which are not compact, the ice is easy to melt, and the taste of the beverage is easy to influence. The ice discharging mode is a compressor type mechanical automation industrial style, the size and the appearance are large, and the small and precise new requirements of small unit groups on ice machines suitable for self characteristics cannot be met.
Disclosure of Invention
The invention mainly solves the problems that the existing ice making machine adopts a compressor structure, has large volume, cannot meet the requirements of small unit groups and small and precise size, and the taste of drinks is influenced because the made ice blocks have incompact bubbles and are easy to melt. The overall structure is smaller and more exquisite, and environmental protection and energy saving, and the preparation ice-cube is crystal clear, and the ice-making mode is novel, for the humidification atomizing formula, is different from conventional ice machine and ice-making principle and mode on the market, provides a new selection for the customer crowd who pursues exquisite life.
The technical problem of the invention is mainly solved by the following technical scheme: a semiconductor ice maker includes a semiconductor ice maker including,
the lower part of the refrigeration module is connected with an ice making mold which is tightly attached to the semiconductor refrigeration sheet;
the ice making module comprises an ice storage box, a water storage box and a spraying device, wherein the ice storage box is arranged at the lower part of the ice making module to form an ice making cavity containing an ice making mold, a spraying part of the spraying device penetrates into the ice making cavity, and the spraying device extracts water in the water storage box and sprays the water into the ice making cavity in a vaporific manner;
and the control module controls the working time of the spraying device to make different ice blocks, controls the refrigeration module to heat for deicing after the set time is reached, and monitors the state of the ice blocks in the water level state box and the ice storage box in the water storage box through the sensor.
The invention adopts the semiconductor refrigeration technology to make ice, and compared with a compressor refrigeration mode, the invention has simpler equipment structure and compact and portable whole body. Water is sprayed into the ice making chamber in a mist form through a spray head of the spraying device, the sprayed water is attached to the inner surface of the ice making mold layer by layer in a small volume due to tension, the water is quickly frozen in a refrigeration environment, and the ice made is harder and more glittering and translucent. Due to the adoption of the semiconductor refrigerating sheet, the cleaning and automatic deicing of the ice making mold can be realized through the conversion of the cold surface and the hot surface, and the operation is simpler and more convenient.
Preferably, the refrigeration module further comprises,
the opening of the upper cover is provided with a fixed plate, the center of the fixed plate is provided with a mounting hole, the ice-making mold is reversely buckled in the mounting hole, the semiconductor refrigeration sheet is arranged on the bottom of the ice-making mold, and the cold end of the semiconductor refrigeration sheet is tightly attached to the ice-making mold;
the radiator is arranged on the semiconductor refrigerating sheet and is closely attached to the hot end of the semiconductor refrigerating sheet;
and a fan disposed on the heat sink.
This scheme fixed plate card is put on upper cover opening border, and upper cover and fixed plate constitute the heat dissipation chamber jointly, and radiator and fan all are located the heat dissipation intracavity. The mounting hole is opened in the center of the fixing plate, and the opening of the ice making mold is placed downwards into the mounting hole and clamped on the mounting hole. The semiconductor refrigeration piece is arranged at the bottom of the ice making mold, the radiator is arranged on the semiconductor refrigeration piece, the cold end of the semiconductor refrigeration piece faces downwards to be in contact with the ice making mold, and the hot end of the semiconductor refrigeration piece faces upwards to be in contact with the radiator. The fan blows the heat of the heat sink to the outside.
As a preferred scheme, an air inlet is formed in the upper end face of the upper cover, the air inlet end of the fan is buckled on the air inlet, and a plurality of air outlets are formed in two side walls of the upper cover respectively. The air has the up end air intake to get into, gets into the radiator behind the fan, and the radiator includes base and the fin of setting on the base, forms the circulation passageway between the fin, and the air that blows in the radiator passes through the circulation passageway and discharges to both sides, and the heat in the radiator is taken away to the exhaust air, is discharged to the outside by the air outlet of upper cover both sides at last. Air intake and air outlet set up respectively in upper cover upper end and both sides wall, and the air of smoothly passing in and out avoids the hot-blast air admission air intake of air outlet, influences the radiating efficiency.
As a preferred scheme, the ice making module further comprises a supporting seat, a window communicated with each other is formed in three side faces of the supporting seat, a cover plate is arranged on the bottom of the supporting seat, an installation cavity is formed between the cover plate and the bottom of the supporting seat, the spraying device and the control module are arranged in the installation cavity, the water storage box is arranged in the supporting seat and located on the cover plate, three sides of the water storage box are embedded in the window, the upper half of the front side of the water storage box is provided with an opening, and the ice storage box is arranged in the upper half of the water storage box in a pulling mode through the opening. The frame structure of trilateral windowing of supporting seat in this scheme, trilateral window is linked together, and the supporting seat of formation includes upper portion open end, lower part base, connects a side support board between open end and base. The cover plate is buckled on the bottom of the supporting seat to form an installation cavity, the water storage box is integrally positioned between the opening end and the cover plate, and the three sides of the water storage box are embedded in three windows of the supporting seat to form a whole with the supporting seat. The water storage box includes the water storage portion of lower half and the pull portion of upper half, and water storage portion stores up the water, and pull portion one side opening forms the pull mouth, and the ice storage box inserts the pull portion by the opening, and installs in pull portion with the pull form, when needs use ice, can take the ice-cube of the inside storage through taking out the ice storage box, and convenience of customers uses.
As a preferred scheme, the bottom surface of the ice storage box is in a step shape and comprises a first bottom surface located at a front low position and a second bottom surface located at a rear heightening position, a through hole for the spraying part of the spraying module to penetrate is formed between the first bottom surface and the second bottom surface, and a plurality of water leakage holes are formed in the first bottom surface. The bottom of the ice storage box is arranged to be in a step shape, the front portion of the ice storage box is low, the rear portion of the ice storage box is high, the through hole is formed between the first bottom face and the second bottom face, the spraying portion is located in the through hole, the spraying portion can spray water into the ice storage box, and the upper portion of the spraying portion is lower than the second bottom face, so that the bottom of the ice storage box cannot be blocked by the spraying portion when the ice storage box is pulled out. The water leakage hole drops accumulated water in the ice storage box into the water storage box at the lower part.
Preferably, the spraying device comprises,
the spray head penetrates into the ice making box, is communicated with the ice making cavity and sprays water into the ice making cavity in a mist form;
the water pump, water pump inlet tube are connected to water storage box bottom, and the water outlet is seted up to water storage box bottom, and the water pump inlet tube is connected with the apopore, and the outlet pipe passes the water storage box and links to each other with the shower nozzle.
Preferably, the control module includes,
the first water level sensor is arranged at the lower part of the water passing groove and used for detecting whether water in the water storage tank reaches a water shortage level or not;
the second water level sensor is arranged at the upper part of the water passing tank and is used for detecting whether the water in the water storage tank reaches the full water level;
the infrared sensor is arranged in the ice storage box and used for detecting whether the ice blocks are stacked to a set height or not;
the control panel receives the signal of the water level sensor, controls the water pump to stop pumping water when the water level reaches the water shortage level, sends out a reminding signal, and sends out reminding information when the water level reaches the full water level;
receiving an infrared sensor signal, controlling a water pump to stop pumping water when the ice block reaches a set height, and sending a reminding signal;
and in the ice making state, monitoring the set time, controlling the semiconductor refrigerating sheet to instantly heat and deice when the set time is reached, and repeatedly and circularly performing ice making and deice control.
As a preferred scheme, a heat insulation space is arranged between the support seat and the water storage box, and a heat insulation layer is filled in the heat insulation space. In this scheme at supporting seat rear side backup pad and water storage box rear side junction reservation have thermal-insulated space, pack the heat preservation in thermal-insulated space, the heat preservation can adopt thermal-insulated cotton to strengthen the thermal-insulated function of ice machine heat preservation.
A semiconductor ice making method comprising the process of:
s1, starting a power supply, starting refrigeration by a refrigeration module, and starting operation of an ice making module when the refrigeration time reaches a set first time threshold value; after the refrigeration module starts to work, the control panel controls the semiconductor refrigeration piece to refrigerate, the refrigeration is set for time, and the ice making chamber is refrigerated at a lower temperature from the normal temperature. Generally, the semiconductor refrigerating sheet can refrigerate rapidly to about-18 ℃ at normal temperature, such as 24 ℃, and ice making is started at the temperature.
S2, controlling a water pump to spray water in the water storage box into the ice making chamber in a foggy manner, and reversely controlling the semiconductor refrigerating sheet to instantly heat when the detection time reaches a set second time threshold value so as to de-ice; the ice making module starts to work and times, the water is pumped out from the water storage tank by the spraying device and sprayed into the ice making chamber in a fog form through the spray head, small-volume layers are attached to the inner surface of the ice making mold layer by layer due to the tension of the water, the ice is quickly frozen at the temperature of about-20 ℃ of the ice making mold, the ice layer is gradually thickened along with the time, the ice is removed after the time reaches a set second time threshold value, the refrigeration module recovers refrigeration after the ice is removed, the ice making module times again, and the next round of ice making is started. The control panel can make the ice-cube that stores up thickness and texture difference through control atomizer's operating time.
And S3, repeating the step S2 until the ice blocks in the ice storage box reach the set height, and stopping the work of the ice making module. The fallen ice blocks freely fall into the ice storage box, and when the infrared sensor detects that the ice blocks reach the set height, the ice making module stops working, and ice making stops. The refrigeration module may continue to operate to maintain the temperature within the ice-making chamber. In some cases, the ice maker is used to take out ice immediately after ice making, or the heat preservation operation is not required, and the refrigeration module stops working after ice making is stopped.
As a preferred scheme, still include the testing process to the water storage box water level in the ice making module course of working, when detecting that water storage box water level reaches the lack of water level, control ice making module stop work, and control module sends and reminds.
Therefore, the invention has the advantages that:
1. adopt semiconductor refrigeration technology to make ice, compare and adopt compressor refrigeration mode, equipment structure is simpler, and whole small and exquisite light.
2. The ice is made in a humidifying and spraying manner, and ice blocks made by the ice making method are harder and glittering and translucent in texture through the laminated rapid cooling of water;
3. the semiconductor refrigeration piece can realize the cleaning and automatic deicing of the ice making mold through the conversion of the cold and hot surfaces, and the operation is simpler and more convenient.
Drawings
FIG. 1 is an exploded view of a structure according to the present invention;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present invention.
1-semiconductor refrigerating sheet 2-ice making mould 3-upper cover 4-fixed plate 5-mounting hole 6-radiator 7-fan 8-air inlet 9-air outlet 10-supporting seat 11-cover plate 12-water storage box 13-ice storage box 14-first bottom surface 15-second bottom surface 16-water leakage hole 17-spray head 18-water pump 19-water inlet pipe 20-water outlet pipe 21-heat-insulating layer.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1:
the semiconductor ice maker of the embodiment, as shown in fig. 1 and fig. 2, includes a refrigeration module, an ice making module, and a control module.
The refrigerating module comprises an upper cover 3, a semiconductor refrigerating sheet 1, a radiator 6, a fan 7 and an ice-making mold 2. The fixing plate 4 is arranged on the opening of the upper cover, a circle of first concave edge is arranged on the inner side of the opening of the upper cover, and the edge of the fixing plate is arranged on the first concave edge. The mounting hole 5 has been seted up at the fixed plate center, is provided with the round second concave edge along the hole edge on the mounting hole towards inside one side of upper cover, is provided with the protruding edge of round on the side of ice making mould bottom, and ice making mould inner surface inserts in the mounting hole downwards, and protruding edge is shelved on the second concave edge. The semiconductor refrigeration piece is arranged at the bottom of the ice making mold, the cold end of the semiconductor refrigeration piece is in contact with the ice making mold, the radiator is arranged on the semiconductor refrigeration piece, and the hot end of the semiconductor refrigeration piece is in contact with the radiator. The fan is arranged on the radiator, and the upper part of the fan is just attached to the bottom of the upper end of the upper cover. The specific radiator comprises a bottom and fins arranged on the bottom side by side, the fin pieces form a circulation channel, the bottom of the radiator is in contact with the cold ends of the semiconductor refrigeration sheets, and the fin parts of the radiator are connected with the fan. An air inlet 8 is arranged on the upper end surface of the upper cover, the fan is just buckled on the air inlet, and a plurality of air outlets 9 are respectively arranged on the two side walls of the upper cover.
When the refrigerating module works, air enters from the air inlet on the upper end face, enters the radiator after passing through the fan, is blown into the radiator and exhausted to two sides through the circulation channel, and the exhausted air takes away heat in the radiator and is finally exhausted to the outside through the air outlets on two sides of the upper cover.
The ice making module comprises a supporting seat 10, a water storage box 12, an ice storage box 13 and a spraying device, wherein three side faces of the supporting seat are provided with communicated windows, and the formed supporting seat comprises an upper opening end, a lower base and a side supporting plate connected between the opening end and the base. The upper cover is buckled on the opening end. Be provided with apron 11 on supporting seat bottom base, form the installation cavity between apron and the supporting seat bottom, atomizer and control module set up in the installation cavity. The water storage box is arranged in the supporting seat and positioned on the cover plate, and three sides of the water storage box are embedded in the window and integrated with the supporting seat. The upper half part of the front side of the water storage box is provided with an opening, and the ice storage box is arranged in the upper half part of the water storage box in a drawing way from the opening. An ice making cavity is formed between the ice storage box and the fixing plate. The bottom surface of the ice storage box is in a step shape and comprises a first bottom surface 14 positioned at the front low position and a second bottom surface 15 positioned at the rear high position, a through hole is arranged between the first bottom surface and the second bottom surface, and a plurality of water leakage holes 16 are arranged on the first bottom surface. The spraying device comprises a spraying nozzle 117 and a water pump 18, wherein the water pump comprises a water inlet and a water outlet, the water inlet is connected with a water inlet pipe 19, and the water outlet is connected with a water outlet pipe 20. The bottom of the water storage box is provided with a water outlet hole, and the water inlet pipe penetrates through the cover plate and then is connected with the water outlet hole. Still be provided with the guide pillar on the bottom in the water storage box, set up the through-hole in the guide pillar, the through-hole lower extreme is trompil and outside intercommunication in water storage box bottom, and the outlet pipe penetrates the guide pillar by the bottom after wearing out the apron, wears out by the guide pillar upper end, goes out the overhead shower nozzle of connecting of outlet pipe end, and this shower nozzle inserts in the perforation, in order not to hinder the ice storage box pull, shower nozzle upper portion is less than the second bottom surface. And a sealing ring is arranged between the lower part of the spray head and the upper end of the guide post to prevent water from flowing into the cover plate from the through hole of the guide post. In order to enhance the heat preservation and insulation function of the ice maker, a heat insulation space is arranged between the support seat and the water storage box, a heat preservation layer is filled in the heat insulation space, and the heat preservation layer can be made of heat insulation cotton.
When ice is made, water is sprayed into the ice making chamber in a mist form through a spray head of the spraying device, the sprayed water is attached to the inner surface of the ice making mold layer by layer in a small volume due to tension, the water is quickly frozen in a refrigeration environment, and the ice made is harder and more glittering and translucent.
The control module comprises a first water level sensor, a second water level sensor, an infrared sensor and a control panel 21. A water passing tank is arranged in the water storage box, a first water level sensor is arranged at the lower part of the water passing tank and is used for detecting whether water in the water storage tank reaches a deficient level or not, and a second water level sensor is arranged at the upper part of the water passing tank and is used for detecting whether water in the water storage tank reaches a full level or not; the infrared sensor is arranged in the ice storage box and used for detecting whether the ice blocks are stacked to a set height or not; the control panel is arranged in the installation cavity, receives signals of the first water level sensor and the second water level sensor, controls the water pump to stop pumping water when the water level reaches a water shortage level, sends out a reminding signal, and sends out reminding information when the water level reaches a full water level; the control board receives the infrared sensor signal, when the ice block reaches the set height, the water pump is controlled to stop pumping water, and a reminding signal is sent out; and in the ice making state, the control panel monitors the set time, and when the set time is reached, the semiconductor refrigerating sheet is controlled to instantly heat for ice removal, and ice making and ice removal control is repeatedly and circularly performed.
Example 2:
the present embodiment is a method for making ice by using the semiconductor ice maker of embodiment 1. The method specifically comprises the following steps:
s1, a power supply is turned on, a refrigeration module starts to refrigerate, and the semiconductor refrigeration piece is used for refrigerating for a set time to quickly refrigerate the ice making chamber from a normal temperature to a lower temperature. The ice is typically made by a semiconductor chilling plate which can rapidly chill at ambient temperature, e.g., 24 c, to about-18 c, at which point ice production begins. When the refrigeration time reaches a set first time threshold value, the ice making module starts to work;
and S2, starting the work of the ice making module, timing, controlling a water pump to spray water in the water storage box into the ice making chamber in a mist form, attaching small-volume layers to the inner surface of the ice making mold due to the tension of the water, quickly freezing at the temperature of about-20 ℃ of the ice making mold, and gradually thickening the ice layer with the lapse of time. When the detection time reaches a set second time threshold, the semiconductor refrigerating sheet is reversely controlled to instantly heat to deice. The falling ice cubes are stored in the ice bank. And after the ice is removed, the refrigeration module recovers refrigeration again, the ice making module counts time again, and the next round of ice making is started. The control panel can make the ice-cube that stores up thickness and texture difference through control atomizer's operating time.
And S3, repeating the step S2 until the infrared sensor detects that the ice blocks in the ice storage box reach the set height, and stopping the work of the ice making module. Additionally, the refrigeration module may continue to operate to maintain the temperature within the ice-making chamber. In some cases, the ice maker is used to take out ice immediately after ice making, or the heat preservation operation is not required, and the refrigeration module stops working after ice making is stopped.
When first level sensor detected that water storage box water level reachd the lack of water level in system ice module working process, control panel control system ice module stop work, and control module sends and reminds. The user adds water. When water is added, the upper cover is taken down, the ice storage box is pulled out, and water is injected into the water storage box from the upper part, so that the water is added.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms semiconductor chilling plates, ice-making molds, covers, fixing plates, mounting holes, etc. are used more extensively herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (10)
1. A semiconductor ice maker, characterized in that: comprises the steps of (a) preparing a substrate,
the lower part of the refrigeration module is connected with an ice making mould which is tightly attached to the semiconductor refrigeration sheet;
the ice making module comprises an ice storage box, a water storage box and a spraying device, wherein the ice storage box is arranged at the lower part of the ice making module to form an ice making cavity containing an ice making mold, a spraying part of the spraying device penetrates into the ice making cavity, and the spraying device extracts water in the water storage box and sprays the water into the ice making cavity in a mist form;
and the control module controls the working time of the spraying device to make different ice blocks, controls the refrigeration module to heat for deicing after the set time is reached, and monitors the state of the ice blocks in the water level state box and the ice storage box in the water storage box through the sensor.
2. The semiconductor ice-making machine of claim 1, wherein said refrigeration module further comprises,
the opening of the upper cover is provided with a fixed plate, the center of the fixed plate is provided with a mounting hole, the ice-making mold is reversely buckled in the mounting hole, the semiconductor refrigeration sheet is arranged on the bottom of the ice-making mold, and the cold end of the semiconductor refrigeration sheet is tightly attached to the ice-making mold;
the radiator is arranged on the semiconductor refrigerating sheet and is closely attached to the hot end of the semiconductor refrigerating sheet;
and the fan is arranged on the radiator.
3. The semiconductor ice maker as claimed in claim 2, wherein the upper cover has an air inlet on an upper end thereof, the air inlet end of the fan is fastened to the air inlet, and the upper cover has a plurality of air outlets on both side walls thereof.
4. The semiconductor ice maker as claimed in claim 1, wherein the ice making module further comprises a support base, a window is formed on three sides of the support base, a cover plate is disposed on the bottom of the support base, an installation cavity is formed between the cover plate and the bottom of the support base, the spraying device and the control module are disposed in the installation cavity, the water storage box is disposed in the support base and located on the cover plate, the three sides of the water storage box are embedded in the window, the upper half of the front side of the water storage box is open, and the ice storage box is installed in the upper half of the water storage box in a drawing manner from the opening.
5. The ice making semiconductor machine as claimed in claim 4, wherein the bottom of the ice bank is stepped and includes a first bottom at a front lower position and a second bottom at a rear upper position, a through hole for the spraying part of the spraying module to penetrate is formed between the first bottom and the second bottom, and a plurality of water leaking holes are formed on the first bottom.
6. The semiconductor ice maker as set forth in claim 1, wherein said spraying means includes,
the spray head penetrates into the ice making box, is communicated with the ice making cavity and sprays water into the ice making cavity in a mist form;
the water pump, water pump inlet tube are connected to water storage box bottom, and the water outlet is seted up to water storage box bottom, and the water pump inlet tube is connected with the apopore, and the outlet pipe passes the water storage box and links to each other with the shower nozzle.
7. The semiconductor ice-making machine of claim 6, wherein said control module comprises,
the first water level sensor is arranged at the lower part of the water passing tank and is used for detecting whether water in the water storage tank reaches a water shortage level or not;
the second water level sensor is arranged at the upper part of the water passing tank and is used for detecting whether the water in the water storage tank reaches the full water level;
the infrared sensor is arranged in the ice storage box and used for detecting whether the ice blocks are stacked to a set height or not;
the control panel receives the signal of the water level sensor, controls the water pump to stop pumping water when the water level reaches the water shortage level, sends out a reminding signal, and sends out reminding information when the water level reaches the full water level;
receiving an infrared sensor signal, controlling a water pump to stop pumping water when the ice block reaches a set height, and sending a reminding signal;
and in the ice making state, monitoring the set time, and controlling the semiconductor refrigerating sheet to instantly heat and deice the ice when the set time is reached, and repeatedly and circularly making and deicing the ice.
8. The ice maker as claimed in claim 4, wherein an insulating space is provided between the support base and the water storage box, and the insulating space is filled with an insulating layer.
9. A method of making ice from a semiconductor using the ice maker of any of claims 1-8, comprising the steps of:
s1, starting a power supply, starting refrigeration by a refrigeration module, and starting operation of an ice making module when the refrigeration time reaches a set first time threshold value;
s2, controlling a water pump to spray water in the water storage box into the ice making chamber in a foggy manner, and reversely controlling the semiconductor refrigerating sheet to instantly heat when the detection time reaches a set second time threshold value so as to de-ice;
and S3, repeating the step S2 until the ice blocks in the ice storage box reach the set height, and stopping the work of the ice making module.
10. The method as claimed in claim 9, further comprising a step of detecting a water level in the water storage box during the operation of the ice making module, wherein the ice making module is controlled to stop operating and the control module gives a warning when the water level in the water storage box is detected to be insufficient.
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| CN202210572241.8A CN115183512A (en) | 2022-05-24 | 2022-05-24 | Semiconductor ice maker and ice making method |
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| CN202210572241.8A CN115183512A (en) | 2022-05-24 | 2022-05-24 | Semiconductor ice maker and ice making method |
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| CN215176239U (en) * | 2021-06-09 | 2021-12-14 | 广东新宝电器股份有限公司 | Ice making machine |
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