CN113606830B - An energy-saving and environmentally friendly block ice machine that is easy to demould - Google Patents

Abstract

The invention relates to the technical field of block ice machines, and discloses an energy-saving, environment-friendly and easy-to-release ice block machine, which includes a refrigeration unit, and the output end of the refrigeration unit is provided with a first refrigeration pipe and a second refrigeration pipe. The ends of the refrigeration pipe and the second refrigeration pipe are respectively connected with a first branch pipe and a second branch pipe. The first branch pipe and the second branch pipe are both fixedly installed on the inner wall of the refrigerator and arranged in an opposite state. The heat dissipation fan can dissipate heat from the refrigeration unit by drawing air. The extracted hot air is collected by the air collecting hood and discharged through the first air pipe and the second air pipe. When the hot air is discharged from the first air pipe and the second air pipe, it will flow through the Plate heat exchanger and heat exchange in it, so that the heat stays in the plate heat exchanger, the ice mold turned 180 degrees is located between the two plate heat exchangers, and will be heated by the plate heat exchanger, thus The ice cubes in the mold cavity will melt faster, and the mold can be quickly and quickly demoulded without using additional heating devices.

Description

An energy-saving and environmentally friendly block ice machine that is easy to demould

technical field

The invention relates to the technical field of block ice machines, in particular to an energy-saving, environment-friendly and easy-to-release block ice machine.

Background technique

Block ice machine is a kind of ice machine, which is used to produce block ice. The size of block ice can be customized according to the size of the ice mold. It is mainly used in ports, yard ice factories, aquatic product preservation, cooling, long-distance Transportation, aquatic products, food preservation, ice sculpture viewing and edible ice and other fields.

For example, the Chinese patent announcement number is: CN211526793U authorized patent, which discloses a new module for block ice machine, including an inlaid outer frame and an evaporator, and the upper left end of the inlaid outer frame is uniformly welded with a liquid inlet, so The lower part of the liquid inlet is located on the lower side of the left end of the mosaic outer frame, and a liquid outlet is evenly welded. The reduction gear of the utility model is composed of a shell, a mosaic plate, a demoulding groove and a demoulding partition. When the ice cube falls off downwards, the ice cube enters the stripping groove formed by the stripping partition inside the shell, and the bumps on the surface of the stripping groove make the ice cube increase or decrease when it slides down. Friction, so that it will not break when it falls on the ice receiving plate. The beneficial effect is that the ice cubes will enter the stripping groove when the ice cubes fall off through the deceleration device, and the falling ice cubes will be decelerated by increasing or decreasing the friction force, so that the ice cubes will not It was smashed and broken when it fell off too fast, so that the qualified rate of ice cube production could be improved.

In the above-mentioned patent, although the frictional force can be increased to decelerate the falling ice cubes, so that the ice cubes will not be smashed and broken when they fall too fast, but in practical applications, we find that there are still some shortcomings. for example:

The above-mentioned new modules are still not convenient enough when demoulding, and hot fluorine is needed to melt the ice when demolding, which is not energy-saving and environmentally friendly, and wastes more resources;

Based on this, we propose an energy-saving and environmentally friendly block ice machine that is easy to demould, hoping to solve the shortcomings of the existing technology.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides an energy-saving, environment-friendly and easy-to-release block ice machine, which has the advantages of energy-saving, environmental protection, and easy-to-release.

(2) Technical solution

In order to achieve the above-mentioned goals of energy saving, environmental protection, and easy demoulding, the present invention provides the following technical proposal: an energy-saving and environmentally friendly block ice machine that is easy to demould, including a refrigerating unit, the output end of the refrigerating unit is provided with a first refrigerating pipe and The second refrigerating pipe, the ends of the first refrigerating pipe and the second refrigerating pipe are respectively connected with a first branch pipe and a second branch pipe, and the first branch pipe and the second branch pipe are fixedly installed on the refrigerator. Arranged on the inner wall in an opposite state;

The bottom of the refrigerator is open and an ice mold is movably arranged at the opening, and several mold grooves are uniformly opened inside the ice mold, and the ice mold is movably arranged between two racks, and the The control device between the ice mold and the ice mold drives the ice mold to move up and down and turn back and forth.

As a preferred technical solution of the present invention, the control device includes a first motor, a screw mandrel, a screw nut, a connecting plate, a drive box, a second motor, a rotating shaft and a supporting plate, and the bottoms of the two frames are A base is fixedly installed, the inside of the base is provided with a first motor, the top of the output shaft of the first motor is fixedly installed with a screw, and the screw is rotatably arranged inside the frame;

The outer wall of the screw rod is threadedly connected with a screw nut, the outer wall of the screw nut is fixedly installed with a connecting plate, the end of the connecting plate extends to the outside of the frame and is fixedly connected with a drive box, and the inside of the drive box is set There is a second motor, the top of the output shaft of the second motor is fixedly installed with a rotating shaft, the rotating shaft is fixedly installed on the side of the supporting plate, and the ice mold is fixedly installed on the top of the supporting plate.

As a preferred technical solution of the present invention, the outer wall of the frame is also provided with a movable groove matching the connecting plate, and the connecting plate is movably arranged on the inner wall of the movable groove.

As a preferred technical solution of the present invention, the size of the supporting plate is larger than the size of the bottom opening of the refrigerator.

As a preferred technical solution of the present invention, a water distribution plate is arranged above the refrigerator, and several water distribution pipes are uniformly arranged on the bottom of the water distribution plate, and the bottom ends of several water distribution pipes all extend to the The interior of the refrigerator.

As a preferred technical solution of the present invention, the location and quantity of the several water distribution pipes are in one-to-one correspondence with the location and quantity of the several mold cavities.

As a preferred technical solution of the present invention, the outer wall of the refrigerating unit is also provided with a heat dissipation fan, and the air outlet of the heat dissipation fan is provided with an air collecting hood, and the outer wall of the air collecting hood is connected with a first air pipe and the second air pipe, the inside of the first air pipe and the second air pipe are both provided with a plate heat exchanger.

As a preferred technical solution of the present invention, the two plate heat exchangers are respectively located on the front and rear sides of the ice mold.

As a preferred technical solution of the present invention, an ice receiving device is also provided below the two plate heat exchangers.

(3) Beneficial effects

Compared with the prior art, the present invention provides an energy-saving, environment-friendly and easy-to-release block ice machine, which has the following beneficial effects:

1. This energy-saving and environmentally friendly block ice machine is easy to demould. The first motor drives the screw on the top of the output shaft to rotate. The rotation of the screw drives the nut screwed on the outer wall to move up and down. The nut moves up and down through the connecting plate, The drive box and the rotating shaft can drive the pallet and the ice molds on the pallet to move up and down. When it is necessary to make ice, first move the ice mold upwards into the refrigerator, and then add water to the mold groove through the water distribution plate and the water distribution pipe. After the water is filled, the operation of the refrigeration unit is controlled, and the refrigeration unit runs through the first branch pipe and the second branch pipe at the end of the first refrigeration pipe and the second refrigeration pipe to start cooling, so that the water in the ice mold can be condensed into ice cubes, making Ice is very convenient.

2. This energy-saving, environmentally friendly and easy-to-release block ice machine needs to be removed from the mold. First, the first motor controls the movement of the ice mold downward to make it out of the refrigerator, and then controls the operation of the second motor, which drives the rotating shaft. Rotation, the rotation of the rotating shaft drives the pallet and the ice mold to rotate, so that the pallet and the ice mold can be turned over 180 degrees. After the pallet and the ice mold are turned 180 degrees, the ice cubes in the ice mold face downward;

The heat dissipation fan can dissipate heat from the refrigeration unit by drawing air. The extracted hot air is collected by the air collecting hood and discharged through the first air pipe and the second air pipe. When the hot air is discharged from the first air pipe and the second air pipe, it will flow through the Plate heat exchanger and heat exchange in it, so that the heat stays in the plate heat exchanger, the ice mold turned 180 degrees is located between the two plate heat exchangers, and will be heated by the plate heat exchanger, thus The ice cubes in the mold cavity will melt faster, and can be quickly and quickly demolded without using additional heating devices, which is more energy-saving and environmentally friendly, greatly reducing the waste of resources and saving costs;

The ice cubes detached from the mold groove just fall on the ice catcher and are received by the ice catcher, and because the ice mold has moved down a certain distance, there will be no excessive shock when the ice cubes fall on the ice catcher Impact, so as to effectively prevent the ice from breaking.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the right view of the overall structure of the present invention;

Fig. 2 is the three-dimensional schematic view of the left view of the overall structure of the present invention;

Fig. 3 is the bottom view of the refrigerator part of the present invention;

Fig. 4 is the three-dimensional schematic diagram of ice mold part of the present invention;

Fig. 5 is the front sectional view of frame part of the present invention;

Fig. 6 is a three-dimensional schematic diagram of a part of the plate heat exchanger of the present invention.

In the figure: 1. Refrigeration unit; 2. First refrigeration pipe; 3. Second refrigeration pipe; 4. Refrigerator; 5. First branch pipe; 6. Second branch pipe; 7. Ice mold; 8. Mold groove ; 9, water distribution board; 10, water distribution pipe; 11, frame; 12, base; 13, first motor; 14, screw mandrel; Box; 19, second motor; 20, rotating shaft; 21, bearing; 22, supporting plate; 23, cooling fan; 24, wind collecting hood; 25, first air duct; 26, second air duct; 27, plate type Heat exchanger; 28. Ice receiving device.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal" etc. is based on the orientation or positional relationship shown in the drawings, and is only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Example:

Please refer to Fig. 1-Fig. 6, an energy-saving, environment-friendly and easy-to-release block ice machine, including a refrigerating unit 1, the output end of the refrigerating unit 1 is provided with a first refrigerating pipe 2 and a second refrigerating pipe 3, the first refrigerating pipe 2 and the end of the second refrigeration pipe 3 are respectively connected with a first branch pipe 5 and a second branch pipe 6, and the first branch pipe 5 and the second branch pipe 6 are fixedly installed on the inner wall of the refrigerator 4 and are in an opposite state. arrangement;

The bottom of the refrigerator 4 is open and an ice mold 7 is movably arranged at the opening. Several mold grooves 8 are evenly provided inside the ice mold 7. The control device between 11 and the ice mold 7 drives the ice mold 7 to move up and down and turn back and forth;

The control device includes a first motor 13, a screw mandrel 14, a screw nut 15, a connecting plate 16, a drive box 18, a second motor 19, a rotating shaft 20 and a supporting plate 22, and bases 12 are fixedly installed on the bottoms of the two frames 11. , the inside of the base 12 is provided with a first motor 13, the top of the output shaft of the first motor 13 is fixedly installed with a screw mandrel 14, and the screw mandrel 14 is rotatably arranged inside the frame 11;

The outer wall of the screw mandrel 14 is threadedly connected with a screw nut 15, and the outer wall of the screw nut 15 is fixedly equipped with a connecting plate 16, and the end of the connecting plate 16 extends to the outside of the frame 11 and is fixedly connected with a drive box 18, and the inside of the drive box 18 is set There is a second motor 19, the top of the output shaft of the second motor 19 is fixedly installed with a rotating shaft 20, the rotating shaft 20 is fixedly installed on the side of the supporting plate 22, and the ice mold 7 is fixedly installed on the top of the supporting plate 22;

In this embodiment, the outer wall of the rotating shaft 20 is also fixedly equipped with a bearing 21, and the bearing 21 is arranged on the outer wall of the drive box 18. Through the bearing 21, the rotation of the rotating shaft 20 can be made more stable, and at the same time, the rotation of the rotating shaft 20 can be prevented. broken;

The top of the refrigerator 4 is provided with a water distribution plate 9, and the bottom of the water distribution plate 9 is evenly provided with several water distribution pipes 10, and the bottom ends of the several water distribution pipes 10 all extend to the inside of the refrigerator 4. The setting position and quantity correspond to the position and quantity of several mold grooves 8 one by one. When the ice mold 7 is located in the refrigerator 4, it is convenient to add water to the mold groove 8 through the water distribution plate 9 and the water distribution pipe 10, and the cooling is more convenient. , in order to prevent the water in the water distribution plate 9 from freezing, a control valve can be set in the water distribution pipe 10, and the on-off of the water distribution pipe 10 can be controlled by the control valve;

The operation of the first motor 13 drives the screw mandrel 14 on the top of its output shaft to rotate, and the screw mandrel 14 rotates to drive the screw nut 15 connected with its outer wall to move up and down, and the screw nut 15 moves up and down through the connecting plate 16, the drive box 18 and the rotating shaft 20. Drive the supporting plate 22 and the ice mold 7 on the supporting plate 22 to move up and down. When it is necessary to make ice, first move the ice mold 7 upwards into the refrigerator 4, and then add water to the mold groove 8 through the water distribution plate 9 and the water distribution pipe 10. After adding water, control the operation of the refrigeration unit 1, the refrigeration unit 1 runs through the first branch pipe 5 and the second branch pipe 6 at the end of the first refrigeration pipe 2 and the second refrigeration pipe 3 to start cooling, so that the ice mold 7 The water inside condenses into ice cubes, making ice very convenient;

The outer wall of frame 11 also offers the movable groove 17 that matches with connecting plate 16, and connecting plate 16 is movably arranged on the inwall of movable groove 17, and the movable setting of connecting plate 16 in movable groove 17 limits connecting plate 16 and wire. The rotation of the nut 15 makes the nut 15 only able to move up and down under the drive of the screw mandrel 14;

The size of the supporting plate 22 is greater than the size of the bottom opening of the refrigerator 4. When the ice mold 7 moves upwards into the refrigerator 4, the supporting plate 22 can also seal the opening at the bottom of the refrigerator 4, thereby preventing the cold air from escaping and improving the cooling efficiency. Higher, saving energy;

The outer wall of the refrigerating unit 1 is also provided with a cooling fan 23, the air outlet of the cooling fan 23 is provided with an air collecting hood 24, and the outer wall of the air collecting hood 24 is connected with a first air duct 25 and a second air duct 26. Both the pipe 25 and the second air pipe 26 are provided with a plate heat exchanger 27;

When demoulding is required, first the first motor 13 controls the ice mold 7 to move downward to make it break away from the refrigerator 4, and then controls the second motor 19 to run, and the second motor 19 runs to drive the rotating shaft 20 to rotate, and the rotating shaft 20 rotates to drive the support The plate 22 and the ice mold 7 are rotated so that the supporting plate 22 and the ice mold 7 can be turned over by 180 degrees. After the supporting plate 22 and the ice mold 7 are turned over by 180 degrees, the ice cubes in the ice mold 7 face downward;

The radiating fan 23 can dissipate heat to the refrigeration unit 1 by drawing air, and the extracted hot air is discharged through the first air pipe 25 and the second air pipe 26 under the collection of the air collecting hood 24, and the hot air is discharged from the first air pipe 25 and the second air pipe. When 26 is discharged, it will flow through the plate heat exchanger 27 and perform heat exchange in it, so that the heat stays in the plate heat exchanger 27. The two plate heat exchangers 27 are respectively located on the front and rear sides of the ice mold 7. The 180-degree ice mold 7 is located between the two plate heat exchangers 27, and will be heated by the plate heat exchanger 27, so that the ice cubes in the mold cavity 8 will melt at an accelerated rate. Rapid demoulding, more energy-saving and environmental protection, greatly reduces the waste of resources, and also saves costs;

In terms of the specific arrangement of the plate heat exchanger 27, the first air pipe 25 and the second air pipe 26 can be arranged in a coil type in the plate heat exchanger 27, and then fill the rest with a liquid medium (such as water), so that , when the hot air flows in the pipes arranged in a coil type, it can transfer heat to the liquid medium, which not only reduces the temperature of the exhausted air, but also effectively utilizes the heat;

Below the two plate heat exchangers 27, there is also an ice receiving device 28. The ice receiving device 28 can be a conveyor belt or an ice receiving tray. The ice cubes detached from the mold groove 8 just fall on the ice receiving device 28 , is accommodated by the ice receiving device 28, and because the ice mold 7 has moved down a certain distance, there will be no excessive impact when the ice cubes fall on the ice receiving device 28, thereby effectively preventing the ice cubes from breaking.

Principle of work of the present invention and use process:

The operation of the first motor 13 drives the screw mandrel 14 on the top of its output shaft to rotate, and the screw mandrel 14 rotates to drive the screw nut 15 connected with its outer wall to move up and down, and the screw nut 15 moves up and down through the connecting plate 16, the drive box 18 and the rotating shaft 20. Drive the supporting plate 22 and the ice mold 7 on the supporting plate 22 to move up and down. When it is necessary to make ice, first move the ice mold 7 upwards into the refrigerator 4, and then add water to the mold groove 8 through the water distribution plate 9 and the water distribution pipe 10. After adding water, control the operation of the refrigeration unit 1, the refrigeration unit 1 runs through the first branch pipe 5 and the second branch pipe 6 at the end of the first refrigeration pipe 2 and the second refrigeration pipe 3 to start cooling, so that the ice mold 7 The water inside condenses into ice cubes, making ice very convenient;

When demoulding is required, first the first motor 13 controls the ice mold 7 to move downward to make it break away from the refrigerator 4, and then controls the second motor 19 to run, and the second motor 19 runs to drive the rotating shaft 20 to rotate, and the rotating shaft 20 rotates to drive the support The plate 22 and the ice mold 7 are rotated so that the supporting plate 22 and the ice mold 7 can be turned over by 180 degrees. After the supporting plate 22 and the ice mold 7 are turned over by 180 degrees, the ice cubes in the ice mold 7 face downward;

The radiating fan 23 can dissipate heat to the refrigeration unit 1 by drawing air, and the extracted hot air is discharged through the first air pipe 25 and the second air pipe 26 under the collection of the air collecting hood 24, and the hot air is discharged from the first air pipe 25 and the second air pipe. When 26 is discharged, it will flow through the plate heat exchanger 27 and perform heat exchange in it, so that the heat stays in the plate heat exchanger 27, and the ice mold 7 that is turned 180 degrees is located between the two plate heat exchangers 27 During this period, it will be heated by the plate heat exchanger 27, so that the ice cubes in the mold cavity 8 will melt faster, and the demoulding can be carried out quickly and quickly without using an additional heating device, which is more energy-saving and environmentally friendly, and greatly reduces the waste of resources. , but also save costs;

In terms of the specific arrangement of the plate heat exchanger 27, the first air pipe 25 and the second air pipe 26 can be arranged in a coil type in the plate heat exchanger 27, and then fill the rest with a liquid medium (such as water), so that , when the hot air flows in the pipes arranged in a coil type, it can transfer heat to the liquid medium, which not only reduces the temperature of the exhausted air, but also effectively utilizes the heat;

An ice receiving device 28 is also provided below the two plate heat exchangers 27. The ice receiving device 28 can be a conveyor belt or an ice receiving tray. The ice cubes detached from the mold groove 8 just fall on the ice receiving device 28. , is accommodated by the ice receiving device 28, and because the ice mold 7 has moved down a certain distance, there will be no excessive impact when the ice cubes fall on the ice receiving device 28, thereby effectively preventing the ice cubes from breaking.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. An energy-saving, environment-friendly and easy-to-release block ice machine, comprising a refrigeration unit (1), characterized in that: the output end of the refrigeration unit (1) is provided with a first refrigeration pipe (2) and a second refrigeration pipe (3), the ends of the first refrigerating pipe (2) and the second refrigerating pipe (3) are respectively connected with a first branch pipe (5) and a second branch pipe (6), and the first branch pipe ( 5) and the second branch pipe (6) are fixedly installed on the inner wall of the refrigerator (4) and arranged in a relative state; The bottom of the refrigerator (4) is open and an ice mold (7) is movable at the opening, and several mold grooves (8) are evenly opened inside the ice mold (7), and the ice mold (7) is movable The control device arranged between the two racks (11) and between the two racks (11) and the ice mold (7) drives the ice mold (7) to move up and down and turn back and forth; The top of the refrigerator (4) is provided with a water distribution plate (9), and the bottom of the water distribution plate (9) is evenly provided with several water distribution pipes (10), and the bottom of several of the water distribution pipes (10) Both ends extend to the inside of the refrigerator (4); The setting position and quantity of several said water distribution pipes (10) are in one-to-one correspondence with the position and quantity of several said die grooves (8); The outer wall of the refrigerating unit (1) is also provided with a cooling fan (23), the air outlet of the cooling fan (23) is provided with an air collecting hood (24), and the outer wall of the air collecting cover (24) is connected through There are a first air duct (25) and a second air duct (26), and a plate heat exchanger (27) is arranged inside the first air duct (25) and the second air duct (26); The two plate heat exchangers (27) are respectively located on the front and rear sides of the ice mold (7), and the ice mold (7) turned over by 180 degrees is located on the two plate heat exchangers (27). ), it will be heated by the plate heat exchanger (27), so that the ice cubes in the mold cavity (8) will accelerate to melt. 2. An energy-saving, environment-friendly and easy-to-release block ice machine according to claim 1, characterized in that: the control device includes a first motor (13), a screw rod (14), a screw nut (15), Connecting plate (16), driving box (18), second motor (19), rotating shaft (20) and supporting plate (22), the bottom of two described frame (11) all is fixedly installed with base (12) , the inside of the base (12) is provided with a first motor (13), the top of the output shaft of the first motor (13) is fixedly mounted with a screw (14), and the screw (14) is rotatably arranged on the machine the inside of the frame (11); The outer wall of the screw mandrel (14) is threadedly connected with a nut (15), and the outer wall of the nut (15) is fixedly equipped with a connecting plate (16), and the end of the connecting plate (16) extends to the frame ( 11) and is fixedly connected with a drive box (18), the inside of the drive box (18) is provided with a second motor (19), and the output shaft top of the second motor (19) is fixedly equipped with a rotating shaft ( 20), the rotating shaft (20) is fixedly installed on the side of the supporting plate (22), and the ice mold (7) is fixedly installed on the top of the supporting plate (22). 3. An energy-saving, environment-friendly and easy-to-demould block ice machine according to claim 2, characterized in that: the outer wall of the frame (11) is also provided with movable parts that match the connecting plate (16). The groove (17), the connecting plate (16) is movably arranged on the inner wall of the movable groove (17). 4. An energy-saving, environment-friendly and easy-to-release block ice machine according to claim 3, characterized in that: the size of the supporting plate (22) is larger than the size of the bottom opening of the refrigerator (4). 5. An energy-saving, environment-friendly and easy-to-release block ice machine according to claim 4, characterized in that: the two plate heat exchangers (27) are respectively located on the front and rear sides of the ice mold (7). 6. The energy-saving, environment-friendly and easy-to-release block ice machine according to claim 5, characterized in that: an ice-catching device (28) is also provided under the two plate heat exchangers (27).

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