CN217686031U

CN217686031U - Refrigeration module of ice maker

Info

Publication number: CN217686031U
Application number: CN202221078551.6U
Authority: CN
Inventors: 李兆勇; 徐永焕; 其他发明人请求不公开姓名
Original assignee: Qingdao Pengmei Innovation Technology Co ltd
Current assignee: Qingdao Pengmei Innovation Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-28
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a refrigeration module of ice maker, including refrigerating system and heat conduction piece, refrigerating system includes compressor, condenser, capillary and the evaporimeter through the tube coupling, the heat conduction piece with the evaporimeter is connected, the system ice module of ice machine with laminating each other to at least one side of heat conduction piece. The utility model provides a pair of ice maker's system ice module need not the wind channel, does the intermediary through the heat conduction piece, directly transmits the cold volume of evaporimeter for system ice module, reduces the noise of system ice process, but also can reduce ice maker's volume.

Description

Refrigeration module of ice maker

Technical Field

The utility model belongs to the technical field of the refrigerator technique and specifically relates to an ice maker's refrigeration module.

Background

With the improvement of living standard and the change of life style of people, especially in hot summer, people often use ice blocks in daily diet life, so that household small ice makers are more and more popular, and refrigerators with ice makers are also popular. The ice making module of the early ice making machine comprises a plurality of ice making cavities, and the refrigeration module provides cold energy to ensure that water in the ice making cavities is cooled to finally form ice blocks. The existing refrigeration module mostly adopts an air cooling system to blow low-temperature air to an ice making cavity, but the air path needs to occupy the internal space, the internal space of the ice making machine is limited, the air path is narrow and small, wind noise is easily generated, the use feeling of a user is influenced, in order to solve the noise problem, the most direct mode is to increase the size of the air channel, although the problem of part of noise can be solved, the problem cannot be completely solved, the whole size of the ice making machine is increased, the whole appearance size of the ice making machine is limited, the refrigeration capacity of the refrigeration system is limited, and the over-large air channel can cause cold loss.

SUMMERY OF THE UTILITY MODEL

The utility model discloses main aim at provides an ice maker's refrigeration module need not the wind channel, does the intermediary through the heat conduction piece, directly transmits the cold volume of evaporimeter for ice maker's module, reduces ice making process's noise, but also can reduce ice maker's volume.

In order to achieve the above object, the utility model provides a refrigeration module of ice machine, its technical scheme is:

the refrigerating module of the ice machine comprises a refrigerating system and a heat conducting block, wherein the refrigerating system comprises a compressor, a condenser, a capillary tube and an evaporator which are connected through pipelines, the heat conducting block is connected with the evaporator, and the ice making module of the ice machine is mutually attached to at least one side surface of the heat conducting block to obtain cold.

Further, the evaporator is wound outside the heat conduction block; or the heat conducting block is of a box-shaped structure with one open side, and the evaporator is inserted into the box body and is attached to the inner wall of the heat conducting block; or the heat conducting block is of a box-shaped structure with an open bottom, the top wall of the heat conducting block is tightly attached to the ice making module, at least one side wall of the heat conducting block is provided with a plurality of heat conducting grooves, and the multi-section bent parts of the evaporator are sequentially inserted into the heat conducting grooves and are attached to the groove walls of the heat conducting grooves; or the heat conducting block is of a blocky structure, a plurality of heat conducting grooves are formed in any side wall or multiple side walls of the heat conducting block, and the multiple sections of the evaporator are bent and inserted into the heat conducting grooves in sequence.

Further, the hollow inner cavity of the heat conduction block is filled with a heat insulation material and/or is externally wrapped with a heat insulation material.

Furthermore, a first electromagnetic valve is arranged at the inlet of the capillary tube, a bypass branch is connected between the inlet of the first electromagnetic valve and the outlet of the capillary tube in parallel, a second electromagnetic valve is arranged on the bypass branch, the first electromagnetic valve is opened during ice making, the second electromagnetic valve is closed, the ice making is finished, the first electromagnetic valve is closed and the second electromagnetic valve is opened before ice removal, and the evaporator runs at a high temperature.

Furthermore, the heat conducting block is provided with a vent hole which is communicated with the ice making module and the heat conducting block so as to reduce the surface tension between the ice making module and the heat conducting block.

Furthermore, the top of the heat conduction block is provided with a groove with the same shape as the bottom of the ice making module.

Furthermore, a drain hole is formed in the bottom of the groove.

Furthermore, a heating wire is arranged at the groove.

Furthermore, the heat conduction block and the ice making module are quickly separated from each other by the ejection mechanism.

Further, ejection mechanism includes T type fore-set, spring and limiting plate, the top of heat conduction piece is provided with the mounting groove, the lower part of mounting groove is provided with the baffle, and the lower extreme of T type fore-set inserts in the centre bore of baffle, the limiting plate with T type fore-set is fixed, and is located the below of baffle, the spring suit is in on the body of rod of T type fore-set, the bottom with the baffle top surface offsets, the top with the lower part of T type fore-set top crossbeam offsets, during the ice making, relies on the gravity of ice making module, the gravity compression of ice making water the spring makes T type fore-set accomodate in the mounting groove, during the deicing, the gravity of ice making module reduces under the effect of spring reset force, the top of T type fore-set stretches out the mounting groove, will the ice making module with the heat conduction piece is fast can not break away from.

To sum up, the utility model provides a pair of ice maker's system ice module compares with prior art, has following technical advantage:

an air duct is not required to be arranged, running noise is not generated, the air duct is eliminated, and the overall size of the ice maker is reduced to a certain extent;

the heat conduction block made of the aluminum alloy has high heat conduction efficiency, one surface of the heat conduction block is attached to the evaporator, the other surface of the heat conduction block is closely attached to the ice making module, the cold energy can be directly transmitted to the ice making module, and the heat insulation material is matched, so that the cold energy loss is small, and the ice making efficiency can be improved;

by arranging the electromagnetic valve, when ice is removed, the refrigerant directly enters the evaporator, and the evaporator is heated to run, so that the ice making module and the heat conducting block can be prevented from being frozen and adhered together;

the ejecting mechanism is arranged, so that the ice making module is quickly separated from the heat conducting block when ice is removed, and the ice removal failure is avoided.

Description of the drawings:

FIG. 1: the utility model provides an appearance schematic diagram of an ice maker;

FIG. 2 is a schematic diagram: the utility model provides an overall structure schematic diagram of a refrigeration module of an ice maker;

FIG. 3: the utility model provides a section view of a heat conduction block of a refrigeration module of an ice maker and a lower die of an ice making module in a laminating state;

FIG. 4: the utility model provides a schematic diagram of an ejection structure in a refrigeration module of an ice maker;

FIG. 5: the utility model provides a schematic diagram of a refrigeration system in a refrigeration module of an ice maker;

in the figure: the device comprises a shell 1, a door body 2, a heat conducting block 3, a compressor 4, a condenser 5, a capillary tube 6, an evaporator 7, a bypass branch 8, a first electromagnetic valve 9, a second electromagnetic valve 10, a lower die 11, an arc-shaped groove 12, a drain hole 13, a vent hole 14, a jacking mechanism 15, a T-shaped top column 16, a spring 17, a partition plate 18 and a limiting plate 19.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A refrigeration module of an ice maker comprises a refrigeration system and a heat conduction block 3, wherein the refrigeration system comprises a compressor 4, a condenser 5, a capillary tube 6 and an evaporator 7 which are connected through pipelines, the heat conduction block 3 is connected with the evaporator 7, and the ice making module of the ice maker is mutually attached to at least one side surface of the heat conduction block 3 for heat transfer.

The utility model discloses use domestic ice machine as the example, introduce the refrigeration module's of ice machine concrete structure, the ice machine that commercial, set up in the refrigerator can use equally the utility model provides a refrigeration module to the concrete form of refrigeration module, each part fixed position and with the interconnect mode, the hookup location of system ice module as required, do the adaptability change can. As shown in fig. 1, the ice maker comprises a housing 1, a door 2 is arranged at the middle position of the front side of the housing 1, an ice storage box is arranged inside the door 2, and the made ice cubes are stored in the ice storage box. The ice making module is arranged in the shell 1 and comprises an upper die and a lower die 11, wherein a plurality of ice making cavities are formed after the upper die and the lower die are assembled, in the embodiment, the outer wall of each ice making cavity is made of a metal material with high heat conduction efficiency, such as an aluminum alloy, the aluminum alloy is light in weight and high in heat conduction efficiency, after the upper die and the lower die are assembled, the lower die acquires cold from the heat conduction block, and the ice making module conducts heat through the outer wall of the ice making cavity, so that the temperature of the whole ice making cavity is uniform, and the ice making effect is good.

The refrigeration module includes heat conduction piece 3 and refrigerating system, and refrigerating system includes compressor 4, condenser 5, capillary 6 and evaporimeter 7 through the pipeline intercommunication, and heat conduction piece 3 is made by the material that heat transfer performance is good, if can adopt aluminum alloy material or other light, cheap metals of matter, heat conduction piece 3 is connected with evaporimeter 7, directly acquires cold volume from evaporimeter 7 the utility model discloses in, heat conduction piece 3's structure and 7 connected modes of evaporimeter include following mode:

the first embodiment is as follows:

the heat conduction block 3 is a box structure with an open bottom, and comprises four longitudinal side walls and a top wall integrally formed with the top of the side walls, each side wall and the top wall have a certain thickness, so that the whole heat conduction block 3 has enough strength, the bottom of the heat conduction block 3 and/or the inner cavity part of the box structure and/or the outer sides of the four side walls are provided with heat insulation materials, and the cold loss is reduced, as shown in fig. 2 and 3, at least one side wall of the four side walls of the heat conduction block 3 is provided with a plurality of longitudinal jacks from bottom to top, the opening end of each jack is arranged on the bottom surface of the heat conduction block 3, an evaporation tube of an evaporator 7 forms a multi-section bending structure at the position of the heat conduction block 3 and is sequentially inserted into the jacks, the outer wall of the evaporation tube 7 is attached to the walls of the jacks, and quick heat conduction is generated between the evaporator 7 and the heat conduction block 3.

In the embodiment, the heat conducting block is arranged in a box shape, so that the using amount of aluminum alloy can be reduced, and the overall weight is reduced. According to the heat insulation requirement, the inner cavity of the box body is filled with heat insulation materials, and/or the heat conduction block 3 is wrapped with heat insulation materials.

Example two:

the heat conduction block 3 is a box body structure with an open bottom, the evaporator 7 forms a spiral coil shape at the position of the heat conduction block 3, the shape of the coil part is close to that of the inner cavity of the box body, the coil part is inserted into the inner cavity of the box body from the open end of the box body, and the heat conduction block 3 is in direct contact with the evaporator 7 at least on the side walls of four sides to obtain cold energy. The opening direction of the box body is not limited, so that the coil part of the evaporator 7 can be conveniently inserted.

After the evaporator 7 is inserted into the box body, the inner cavity of the box body is filled with heat insulation materials according to heat insulation requirements, and/or the heat conduction block 3 is wrapped with heat insulation materials.

Example three:

the structure of the heat conducting block is the same as that of the embodiment, and the difference is that the evaporator 7 is formed into a multi-section bend, and the bent part is inserted into the inner cavity of the box body and is tightly attached to any one or more side walls of the inner cavity of the box body. According to the heat insulation requirement, the inner cavity of the box body is filled with heat insulation materials, and/or the heat conduction block 3 is wrapped with heat insulation materials.

Example four:

the section of the heat conduction block 3 is of a ' 20866structure ', the evaporator 7 is bent in multiple sections, the bent parts are folded into a ' 20866shape, and then inserted into the hollow part of the heat conduction block 3 and attached to the inner wall of the heat conduction block 3, and according to the heat insulation requirement, a heat insulation material is filled in the hollow inner cavity of the heat conduction block 3, and/or the heat conduction block 3 is wrapped with a heat insulation material.

Example five:

the heat conducting block 3 is a box-shaped structure with an open bottom or an aluminum block cast into a specific shape, the evaporator 7 is wound outside the heat conducting block 3, and the inner cavity of the box is filled with a heat insulating material according to heat insulation requirements and/or the heat conducting block 3 is wrapped with the heat insulating material.

As described in the foregoing embodiments, the evaporator 7 is directly attached to the heat conduction block 3, and the refrigeration capacity is obtained from the evaporator 7 by using a direct contact heat conduction manner, and the lower mold 11 is located on the top of the heat conduction block 3, and the ice making cavity of the lower mold 11 is directly attached to and contacted with the top of the heat conduction block 3, so as to obtain the refrigeration capacity. In this embodiment, the ice maker can make spherical ice cubes, as shown in fig. 3, after the upper mold and the lower mold 11 are closed, a spherical ice making chamber is formed, the bottom of the lower mold 3 is in an arc (semi-circle) structure, in order to increase the joint area between the lower mold 11 and the heat conducting block 3, an arc groove 12 with the same outer diameter as the arc structure at the bottom of the lower mold 11 is arranged on the top (top wall) of the heat conducting block 3, the ice making chamber of the lower mold 11 is located in the arc groove 12, the wall bodies of the ice making chamber of the upper mold and the lower mold 11 are made of materials with good heat transfer performance, such as aluminum alloy and other metals, and the ice making chamber receives cold from the heat conducting block jointed with the wall bodies and transmits the cold to the upper mold, so that water in the ice making chamber is condensed into ice. In practical application, according to the shape of ice blocks to be made, the top surface of the heat conduction block 3 is provided with a groove which is the same as the bottom of the ice making cavity, and the bottom of the ice making cavity is embedded with the groove.

In order to avoid the ice blocks from being frozen and adhered to the ice making chamber during ice removal, the ice making chamber needs to be heated, in this embodiment, as shown in fig. 5, a first electromagnetic valve 9 is arranged at the inlet end of the condenser 5, a bypass branch 8 is connected in parallel between the inlet end of the first electromagnetic valve 9 and the outlet end of the capillary tube 6 (the inlet end of the evaporator 7), a second electromagnetic valve 10 is arranged on the bypass branch 8, during ice making, the first electromagnetic valve 9 is opened, the second electromagnetic valve 10 is closed, and refrigerant coming out of the compressor 4 enters the evaporator 7 for refrigeration through the condenser 5 and the capillary tube 6; after ice making is finished, before ice removal, the first electromagnetic valve 9 is closed, the second electromagnetic valve 10 is opened, a refrigerant coming out of the compressor 4 directly enters the evaporator 7 without passing through the condenser 5 and the capillary tube 6, the evaporator 7 is heated at high temperature, the temperature of an ice making cavity is increased, and ice blocks are separated from the ice making cavity; or a bypass branch 8 is arranged between the inlet end of the condenser 5 and the inlet end of the evaporator 7, an electromagnetic valve is arranged on the bypass branch 8, when ice is made, the electromagnetic valve is closed, and the refrigerant coming out of the compressor 4 enters the evaporator 7 for refrigeration through the condenser 5 and the capillary tube 6; after ice making is finished, before ice removing, the electromagnetic valve is opened, the pipeline of the condenser 5 is long, the pressure is high, the pipeline of the bypass branch 8 connected in parallel is short and the pressure is low, under the action of the pressure, the refrigerant directly enters the evaporator 7 through the bypass branch 8 without passing through the condenser 5, and the evaporator 7 is operated in high-temperature heating mode. Under necessary conditions, in order to avoid insufficient heat of the evaporator 7, auxiliary heating wires can be added, additional heating wires are attached outside the ice making cavity for auxiliary heating, or the heating wires are arranged at the arc-shaped grooves 12 of the heat conducting block 3. As shown in fig. 3, a drain hole 13 is formed at the bottom of the arc-shaped groove 12, and condensed water generated during heating before ice shedding is drained through the drain hole 13 and collected by a water conduit (not shown) or a recovery water tank; further, in order to prevent the condensed water from forming a water seal between the arc-shaped groove 12 and the lower mold 11 and prevent the lower mold 11 from separating from the heat conducting block 3, the heat conducting block 3 is further provided with a vent 14 to reduce the surface tension therebetween.

In order to further improve the success rate of turning and deicing, in this embodiment, a jacking mechanism 15 is further disposed at the heat conducting block 3 for quickly separating the lower mold 11 from the heat conducting block 3 during deicing. As shown in fig. 4, the jacking mechanism 15 is fixed to the heat conduction block 3, a slot is arranged at a position corresponding to the rear side of the bottom surface of the lower die 11 at the rear side of the top of the heat conduction block 3, a notch is formed in the top surface of the heat conduction block 3, the jacking mechanism comprises a top pillar, the top pillar uses the reverse reset acting force of the compression spring 17 as a driving mechanism to drive the top pillar to lift, initial power is applied to the lower die 11, the cross section of the top pillar is of a T-shaped structure, the spring is sleeved on a longitudinal rod body of the T-shaped top pillar 16, the top of the spring 17 abuts against the bottom surface of a transverse ejector rod of the T-shaped top pillar 16, the bottom surface abuts against the bottom of the slot, when the upper die and the lower die 11 are closed to make ice, the spring 17 is compressed under the combined action of the gravity of the water for making ice and the external force applied to the upper die, the top surface of the transverse ejector rod of the T-shaped top pillar 16 is flush with the top surface of the heat conduction block 3, the jacking mechanism 15 is integrally accommodated in the slot, and the bottom surface of the lower die 11 is tightly attached to the heat conduction block 3, thereby realizing cold energy transfer. After ice making is finished, the upper die and the lower die 11 are separated, external force is cancelled, reverse reset force of the spring 17 is larger than gravity of the lower die 11 and ice blocks, the spring 17 resets to push the T-shaped top column 16 to ascend, the T-shaped top column extends out of the notch at a certain speed and strength, initial pushing force is applied to the lower die 11, the lower die 11 and the heat conducting block 3 are separated quickly, long-time contact heat transfer between the heat conducting block 3 and the lower die 11 is avoided, and the ice blocks are excessively melted.

In order to prevent the reverse reset force of the spring 17 from being too large and enable the T-shaped top pillar 16 to be separated from the slot, the jacking mechanism 15 further comprises a limiting structure for preventing the T-shaped top pillar 16 from being separated from the slot. The limiting structure comprises a partition plate 18 arranged in the slot and a limiting plate 19 arranged on the T-shaped top column 16, wherein the limiting plate 19 is positioned below the partition plate 18 and limits the maximum ascending distance of the T-shaped top column 16. The partition plate 18 is provided with a central hole for the longitudinal rod body to go in and out, when the spring 17 is reset, the transverse ejector rod of the T-shaped ejector column 16 extends out of the notch to eject the lower die 11 from the heat conducting block 3, and when the limiting plate 19 abuts against the partition plate 18, the T-shaped ejector column 16 stops rising. The depth of the slot is more than or equal to the height of the T-shaped support pillar 16, the partition plate 18 is arranged at the middle upper part of the slot, the spring 17 is arranged between the limiting plate 19 and the bottom of the slot, when the spring 17 is reset, the spring 17 drives the limiting plate 19 to drive the T-shaped support pillar 16 to ascend, and when the limiting plate 19 abuts against the partition plate 18, the T-shaped support pillar 16 stops ascending; or as shown in fig. 5, the partition 18 is disposed at the middle-lower portion of the slot, the spring 17 is disposed between the partition 18 and the bottom surface of the transverse rod body of the T-shaped prop 16, a limit plate 19 is correspondingly disposed at the middle-lower portion of the longitudinal rod body, the limit plate 19 is located below the partition 18, when the spring 17 is reset, the spring 17 drives the limit plate 19 to drive the T-shaped prop 16 to ascend, and when the limit plate 19 abuts against the partition 18, the T-shaped prop 16 stops ascending. T type fore-set 16 is through setting up the horizontal body of rod, increases climbing mechanism 15 and the area of contact of lower mould 11, and the improvement promotes the effect that lower mould 11 separates with heat conduction piece 3 fast.

During actual use, the upper die is driven by the lifting device to descend to be matched with the lower die 11, and water is injected from a water injection hole of the upper die; under the action of gravity of the upper die, the lower die 11 and the water for making ice and the driving force of the lifting device, the spring 17 of the jacking mechanism 15 is compressed, and the jacking columns are accommodated in the slots; the lower die 11 is abutted against and tightly attached to the top surface of the heat conducting block 3, the refrigerating system starts to work, the lower die 11 cools from the heat conducting block 3 and transmits cold energy to the upper die, and water in the ice making cavity is gradually condensed into ice blocks; after ice making is finished, the auxiliary heating device works, a heating wire which comprises an upper die and the outer side of the arc-shaped groove 12 of the heat conduction block 3 starts to work and/or a condenser 5 and a capillary 6 of a refrigerating system stops working, an evaporator 7 is heated, after the auxiliary heating device works for a preset time, the surface temperature of ice blocks rises and is separated from the inner wall of an ice making cavity, and the auxiliary heating device stops working; the upper die is driven by the lifting device to rise, and in the rising process, the ice pushing rod is inserted into the ice making chamber of the upper die, so that ice blocks retained in the upper die fall back to the lower die; through setting up air vent 14, melt water or comdenstion water and can't form the water seal between heat conduction piece 3 and lower mould 11 to under the drive of the reverse effort that resets of spring 17, the fore-set stretches out the slot with certain speed and dynamics, gives lower mould 11 an initial effort, promotes lower mould 11 and breaks away from heat conduction piece 3 fast, and after the last mould stops rising, the upset motor action drives lower mould 11 and overturns forward around the trip shaft, finally makes the ice-cube fall into storage bin and stores.

To sum up, the utility model provides a pair of ice maker's ice making module compares with prior art, has following technical advantage:

an air duct is not required to be arranged, running noise is not generated, the air duct is omitted, and the overall size of the ice maker is reduced to a certain extent;

the heat conduction block made of the aluminum alloy material has high heat conduction efficiency, one surface of the heat conduction block is attached to the evaporator, the other surface of the heat conduction block is closely attached to the ice making module, the cold energy can be directly transmitted to the ice making module, and the heat insulation material is matched, so that the loss of the cold energy is small, and the ice making efficiency can be improved;

Similar solutions can be derived as described above in connection with the given solution content. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. The refrigeration module of the ice machine is characterized by comprising a refrigeration system and a heat conduction block, wherein the refrigeration system comprises a compressor, a condenser, a capillary tube and an evaporator which are connected through pipelines, the heat conduction block is connected with the evaporator, and the ice making module of the ice machine is mutually attached to at least one side surface of the heat conduction block to obtain cold.

2. A refrigeration module for an ice making machine as claimed in claim 1, wherein: the evaporator is wound outside the heat conducting block; or the heat conducting block is of a box-shaped structure with one open side, and the evaporator is inserted into the box body and is attached to the inner wall of the heat conducting block; or the heat conducting block is of a box-shaped structure with an open bottom, the top wall of the heat conducting block is tightly attached to the ice making module, at least one side wall of the heat conducting block is provided with a plurality of heat conducting grooves, and the multi-section bent parts of the evaporator are sequentially inserted into the heat conducting grooves and are attached to the groove walls of the heat conducting grooves; or the heat conducting block is of a block structure, a plurality of heat conducting grooves are formed in any side wall or multiple side walls of the heat conducting block, and the multiple sections of the evaporator are sequentially inserted into the heat conducting grooves in a bending mode.

3. A refrigeration module for an ice making machine as claimed in claim 2, wherein: and the hollow inner cavity of the heat conduction block is filled with heat insulation materials and/or the heat insulation materials are wrapped outside the hollow inner cavity.

4. A refrigeration module for an ice making machine as claimed in claim 1, wherein: a first electromagnetic valve is arranged at the inlet of the condenser, a bypass branch is connected between the inlet of the first electromagnetic valve and the inlet of the evaporator in parallel, a second electromagnetic valve is arranged on the bypass branch, when ice is made, the first electromagnetic valve is opened, the second electromagnetic valve is closed, the ice making is finished, before ice shedding, the first electromagnetic valve is closed, the second electromagnetic valve is opened, and the evaporator is operated in high-temperature heating; or a bypass branch is arranged between the inlet of the condenser and the inlet of the evaporator, an electromagnetic valve is arranged on the bypass branch, when ice is made, the electromagnetic valve is closed, the ice making is finished, and before the ice is removed, the electromagnetic valve is opened, and the evaporator is operated in a high-temperature heating mode.

5. A refrigeration module for an ice making machine as claimed in claim 1, wherein: the heat conducting block is provided with a vent hole which is communicated with the ice making module and the heat conducting block so as to reduce the surface tension between the ice making module and the heat conducting block.

6. The refrigeration module of an ice maker according to any one of claims 1 to 5, wherein: the bottom of the ice making module is tightly attached to the top of the heat conducting block, and the top of the heat conducting block is provided with a groove which is the same as the bottom of the ice making module in shape.

7. The refrigeration module of an ice making machine as claimed in claim 6, wherein: and a drain hole is formed at the bottom of the groove.

8. A refrigeration module for an ice making machine as claimed in claim 6, wherein: the groove is provided with a heating wire.

9. The refrigeration module of an ice making machine as claimed in claim 6, wherein: and the heat conduction block and the ice making module are quickly separated from each other by the ejection mechanism.

10. A refrigeration module for an ice making machine as claimed in claim 9, wherein: ejecting mechanism includes T type fore-set, spring and limiting plate, the top of heat conduction piece is provided with the mounting groove, the lower part of mounting groove is provided with the baffle, and the lower extreme of T type fore-set inserts in the central hole of baffle, the limiting plate with T type fore-set is fixed, and is located the below of baffle, the spring suit is in on the body of rod of T type fore-set, the bottom with the baffle top surface offsets, the top with the lower part of T type fore-set top crossbeam offsets, during the ice-making, relies on the gravity of ice-making module, the gravity compression of ice-making water the spring makes T type fore-set accomodate in the mounting groove, during the deicing, the gravity of ice-making module reduces under the effect of spring reset force, stretch out at the top of T type fore-set the mounting groove, will the ice-making module with the heat conduction piece breaks away from fast.