CN218480797U

CN218480797U - Air ice maker

Info

Publication number: CN218480797U
Application number: CN202222534977.4U
Authority: CN
Inventors: 郑力鑫; 高志强; 刘义
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-14
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses an air ice machine belongs to ice machine technical field, including the casing, the casing is inside to be equipped with: the water making part is used for condensing water in the air to form condensed water; an ice making part for condensing condensed water formed by the water making part into ice; the ice making part is positioned below the water making part, the refrigeration ends of the ice making part and the water making part are communicated, a one-way permeable film is arranged in the middle of the ice making part and the water making part, and condensed water enters the ice making part through the one-way permeable film. The ice making part can simultaneously perform ice making work in the process of making water. The utility model discloses can simplify the structure of system water and system ice part, the comdenstion water need not to stop in the water tank, greatly reduced external environment to the temperature influence of comdenstion water. The condensed water can directly enter the ice making part from the water making part, and the ice making efficiency is improved.

Description

Air ice maker

Technical Field

The utility model relates to an ice machine technical field, specifically speaking relates to an air ice machine.

Background

With the improvement of living standard and the development of business, people have more and more demand for ice; the air water production has the advantages of being environment-friendly in processing, large in development potential, convenient in water taking, capable of avoiding excessive exploitation of underground water resources and the like, and if the air water production technology can be combined with the existing ice making technology, a new ice making way can be provided, and water production and ice making convenience in remote areas and desert areas can be achieved. The existing ice machines have the characteristics of large volume and heavy weight, most of the existing ice machines rely on a fixed water source, and the ice machines cannot work when leaving the water source, so that the application range of the ice machines is greatly narrowed.

The semiconductor refrigerating plate is a cooling device composed of semiconductors. When the semiconductor refrigerating sheet works, the semiconductor refrigerating sheet can refrigerate and heat simultaneously, and can be used for cooling air, so that the air is lower than a dew point, and water is condensed from the air to generate ice. Ice makers using semiconductor cooling plates also exist in the prior art, but most of the ice makers need to provide water to make ice.

Through retrieval, chinese patent with application number CN201911254938.5 and application date of 2019, 12 and 10 discloses a semiconductor air water-making ice machine, which comprises a water-making part for making water based on air and an ice-making part for making ice based on the water made by the water-making part; the system water portion include the tuber pipe, the tuber pipe in be equipped with first fan, first electric valve, first heating device, adsorption equipment, second electric valve and the heat abstractor of absorbable water and dehydration on the air flow direction of tuber pipe entry to tuber pipe export in proper order, be in on the tuber pipe heat abstractor department seted up first tuber pipe opening, just first tuber pipe opening be linked together with the water inlet of water storage box. The ice making part comprises an ice making chamber, an ice making mold and a second semiconductor refrigeration module are arranged in the ice making chamber from top to bottom, the ice making mold is in contact with the cold end of the second semiconductor refrigeration module, an ice making chamber water inlet is formed in the ice making chamber, and the ice making mold is communicated with the water storage tank through the ice making chamber water inlet. This patent can absorb moisture from the air through the water making portion to reheat and condense out the condensed water, which is then condensed into ice through the ice making portion. However, the structure of the patent is complicated, and the condensed water is affected by the ambient temperature in the water tank before entering the ice making part, resulting in a decrease in the efficiency of ice making.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The invention provides an ice maker, which can simplify the structure of a water making and ice making part and can improve ice making efficiency by enabling condensed water to directly enter the ice making part from the water making part.

2. Technical scheme

In order to achieve the above object, the utility model provides an air ice maker, including the casing, the casing is inside to be equipped with: the water making part is used for condensing water in the air to form condensed water; an ice making part for condensing the condensed water formed by the water making part into ice; the ice making part is positioned below the water making part, the refrigeration ends of the ice making part and the water making part are communicated, a one-way permeable film is arranged in the middle of the ice making part and the water making part, and condensed water enters the ice making part through the one-way permeable film.

Furthermore, the water making part comprises a first semiconductor refrigeration piece, and a water making hot end heat exchanger and a water making cold end heat exchanger are respectively arranged on the heating side and the refrigeration side of the first semiconductor refrigeration piece.

Further, the water production cold-end heat exchanger comprises a plurality of fins which are arranged in parallel, and a gap is arranged between every two adjacent fins; the surfaces of the fins are provided with condensed water coatings for accelerating the dropping speed of condensed water.

Furthermore, a first cooling fan is arranged at the heat exchange end of the water production hot end heat exchanger.

Further, the water making device also comprises a blast fan which is used for blowing outside air to the fins of the water making cold-end heat exchanger.

Furthermore, the ice making part comprises a second semiconductor refrigerating sheet, and an ice making mold and an ice making hot end heat exchanger are respectively arranged on a making cold side and a making hot side of the second semiconductor refrigerating sheet.

Furthermore, a heat insulation structure is arranged on the outer side of the ice making mold.

Furthermore, a second cooling fan is arranged at the heat exchange end of the ice making hot end heat exchanger.

The power supply module comprises a solar panel, a lithium battery and a power management chip; and the solar panel, the lithium battery and the power management chip are electrically connected.

Furthermore, the ice making mold further comprises a first temperature measuring device and a second temperature measuring device, wherein the first temperature measuring device is arranged on the position, corresponding to the water making cold-end heat exchanger, of the shell, and the second temperature measuring device is arranged on the inner wall of the ice making mold.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) The utility model discloses an air ice machine, the refrigeration end intercommunication of system water portion and system ice portion, the comdenstion water that system water portion formed can directly get into system ice portion through the one-way membrane of permeating water, and at the in-process of system water, system ice portion can carry out system ice work simultaneously, has improved system ice efficiency. In addition, the condensed water does not need to stay in the water tank, the temperature influence of the external environment on the condensed water is greatly reduced, and the ice making efficiency is further improved. And the one-way permeable membrane can ensure the one-way permeability of the condensed water, and only the condensed water can flow into the ice making part from the water making part, so that the influence of the unfrozen condensed water in the ice making part on the water making part is prevented.

(2) The utility model discloses an air ice machine, the characteristic of first semiconductor refrigeration piece makes system water cold junction heat exchanger rapid cooling, makes the moisture in the air condense into the comdenstion water. The fins are arranged in parallel, and the interval is arranged between the adjacent fins, so that the contact area between air and the water making cold-end heat exchanger can be increased, and the condensation efficiency is improved. The condensed water coating can accelerate the dropping speed of condensed water and improve the water and ice making efficiency. The first cooling fan can accelerate the cooling efficiency of the heat exchange end of the water production hot end heat exchanger, so that hot air is discharged upwards, and the condensation efficiency of water in the air is prevented from being influenced by the higher temperature of the heat exchange end of the water production cold end heat exchanger.

(3) The utility model discloses an air ice machine, second semiconductor refrigeration piece make system ice mould rapid cooling, make the comdenstion water cooling to the freezing point, promote the comdenstion water to freeze, improve system ice efficiency. The outside at the system ice mould sets up insulation construction, can maintain the inside low temperature of mould, can alleviate external environment temperature to the inside influence of mould simultaneously, improves system ice efficiency. The second cooling fan can accelerate the cooling speed of the ice-making hot end heat exchanger.

(4) The utility model discloses an air ice machine, power module can provide the energy for the work of ice machine. The solar panel can convert solar energy into electric energy to be stored in the lithium battery, the portability of the ice maker can be improved while energy is saved, a fixed power supply is not needed, and the application range of the ice maker is widened. The power management chip can manage and control the on-off and distribution of the power supply, and the working efficiency of the ice maker is improved. The first temperature measuring device and the second temperature measuring device can measure the temperatures of the water making cold-end heat exchanger and the water making mold respectively, and the working condition of the ice making machine can be conveniently regulated and controlled.

Drawings

In the drawings, the size and the proportion do not represent the size and the proportion of an actual product. The figures are merely illustrative and certain unnecessary elements or features have been omitted for clarity.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," "third," "fourth," "fifth," "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

The reference numerals in the schematic drawings illustrate:

1. a water producing section; 101. a first semiconductor refrigeration chip; 102. a water making cold end heat exchanger; 103. a hot end heat exchanger for water production; 2. an ice making section; 201. a second semiconductor refrigeration chip; 202. an ice-making hot-end heat exchanger; 203. making an ice mold; 3. a one-way water permeable membrane; 4. a blower fan; 5. a first heat dissipation fan; 6. a second heat dissipation fan; 7. a housing; 8. a solar panel; 9. a lithium battery; 10. a power management chip; 11. a first temperature measuring device; 12. and a second temperature measuring device.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. What has been described herein is merely a preferred embodiment in accordance with the present invention, and those skilled in the art will appreciate that other ways of implementing the present invention on the basis of the preferred embodiment will also fall within the scope of the present invention.

Examples

The embodiment provides an air ice maker, which comprises a shell 7, wherein the shell 7 is internally provided with: a water making part 1 for condensing water in the air to form condensed water; an ice making part 2 for condensing the condensed water formed by the water making part 1 into ice; the ice making part 2 is positioned below the water making part 1, the refrigeration ends of the two are communicated and the middle is provided with a one-way permeable membrane 3, and condensed water enters the ice making part 2 through the one-way permeable membrane 3. The condensed water formed by the water making part 1 can directly enter the ice making part 2 through the one-way permeable membrane 3, and in the process of making water, the ice making part 2 can simultaneously make ice, so that the ice making efficiency is improved. In addition, compared with the prior art, the condensed water does not need to stay in the water tank, the temperature influence of the external environment on the condensed water is greatly reduced, and the ice making efficiency is further improved. The water permeable membrane 3 can ensure one-way passage of condensed water, and only the condensed water can flow into the ice making unit 2 from the ice making unit 1, thereby preventing the water making unit 1 from being affected by the unfrozen condensed water in the ice making unit 2. Note that the one-way permeable membrane 3 is generally a commercially available one-way permeable geomembrane.

In this embodiment, referring to fig. 1, the water production part 1 includes a first semiconductor refrigeration sheet 101, and a hot water production heat exchanger 103 and a cold water production heat exchanger 102 are respectively disposed on a heating side and a refrigeration side of the first semiconductor refrigeration sheet 101. After the first semiconductor refrigeration sheet 101 is electrified, the water making cold-end heat exchanger 102 is rapidly cooled, so that water in the air is condensed into condensed water. The water-making cold-end heat exchanger 102 comprises a plurality of fins which are arranged in parallel, and intervals are arranged between the adjacent fins, so that the contact area between air and the water-making cold-end heat exchanger 102 can be increased, and the condensation efficiency is improved. The surfaces of the fins are provided with water condensation coatings for accelerating the dropping speed of condensed water and improving the water and ice making efficiency. It should be noted that the condensed water coating in this embodiment is a teflon coating, and other coatings capable of accelerating the dropping speed of the condensed water may also be used. The first radiator fan 5 is arranged at the heat exchange end of the water making hot end heat exchanger 103, and the first radiator fan 5 can accelerate the heat radiation efficiency of the heat exchange end of the water making hot end heat exchanger 103, so that hot air is discharged upwards, and the condensation efficiency of moisture in the air is prevented from being influenced by the higher temperature of the heat exchange end of the water making cold end heat exchanger 102. In addition, in order to increase the fluidity of the air and improve the water production efficiency, the shell 7 is also provided with an air blowing fan 4 which is used for blowing the outside air to the fins of the water production cold-end heat exchanger 102 so as to accelerate the condensation speed of the moisture in the air on the fins.

In this embodiment, referring to fig. 1, the ice making unit 2 includes a second semiconductor chilling plate 201, and an ice making mold 203 and an ice making hot-side heat exchanger 202 are respectively disposed on a chilling side and a heating side of the second semiconductor chilling plate 201. After the second semiconductor refrigeration piece 201 is electrified, the ice making mold 203 rapidly cools down, so that condensed water is cooled to an ice point, the freezing of the condensed water is promoted, and the ice making efficiency is improved. There is the clearance between the lateral surface of ice-making mould 203 and casing 7, is provided with insulation system at the lateral surface of ice-making mould 203, can maintain the inside low temperature of mould, can alleviate the influence of external environment temperature to the mould is inside simultaneously, improves ice-making efficiency. The second cooling fan 6 is arranged at the heat exchange end of the ice-making hot-end heat exchanger 202, and the second cooling fan 6 can accelerate the cooling speed of the ice-making hot-end heat exchanger 202.

In addition, in this embodiment, referring to fig. 1, the ice maker is further provided with a power supply module, where the power supply module includes a solar panel 8, a lithium battery 9, and a power management chip 10; and the solar panel 8, the lithium battery 9 and the power management chip 10 are electrically connected. The solar panel 8 can convert solar energy into electric energy to be stored in the lithium battery 9, the portability of the ice maker can be improved while energy is saved, a fixed power supply is not needed, and the application range of the ice maker is widened. The power management chip 10 can manage and control the on-off and distribution of the power supply, and improve the working efficiency of the ice maker. It should be noted that, in this embodiment, the power management chip 10 is a single chip.

In order to facilitate the regulation and control of the working condition of the ice maker, in this embodiment, referring to fig. 1, the ice maker is provided with a first temperature measuring device 11 and a second temperature measuring device 12, the first temperature measuring device 11 is disposed at a position on the housing 7 corresponding to the water making cold-end heat exchanger 102, the second temperature measuring device 12 is disposed on the inner wall of the ice making mold 203, and the first temperature measuring device 11 and the second temperature measuring device 12 can measure the temperatures of the water making cold-end heat exchanger 102 and the ice making mold 203 respectively. It should be noted that, in this embodiment, the first temperature measuring device 11 and the second temperature measuring device 12 both use temperature sensors, and are fixed at corresponding positions on the ice making machine by using heat-conducting silica gel.

The working process is as follows: before starting, the solar panel 8 charges the lithium battery 9. After the start-up, power management chip 10 resets and reads the temperature of first temperature measuring device 11, second temperature measuring device 12 constantly, each semiconductor refrigeration piece, blower fan 4, first radiator fan 5 and second radiator fan 6 all begin work, make system water cold junction heat exchanger 102 keep more than 0 degree all the time through power management chip 10 simple control, system ice mould 203 keeps below 0 degree all the time, moisture in the air is through system water module condensation, and through 3 flow direction metal system ice moulds 203 of permeating water of one-way, thereby begin to make ice.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. An air ice maker, characterized in that it comprises a housing (7), the housing (7) being provided internally with:

a water making part (1) for condensing water in the air to form condensed water;

an ice making section (2) for condensing condensed water formed by the water making section (1) into ice;

the ice making part (2) is located below the water making part (1), the refrigeration ends of the ice making part and the water making part are communicated, a one-way permeable film (3) is arranged in the middle of the ice making part and the refrigeration ends of the ice making part and the water making part, and condensed water enters the ice making part (2) through the one-way permeable film (3).

2. The air ice maker according to claim 1, wherein the water making part (1) comprises a first semiconductor refrigeration sheet (101), and a water making hot-end heat exchanger (103) and a water making cold-end heat exchanger (102) are respectively arranged on a heating side and a refrigeration side of the first semiconductor refrigeration sheet (101).

3. The air ice maker of claim 2, wherein the water making cold side heat exchanger (102) comprises a plurality of fins arranged in parallel with a space between adjacent fins; the surface of the fin is provided with a condensed water coating for accelerating the dropping speed of condensed water.

4. An air ice maker according to claim 2, wherein the heat exchange end of said water-producing hot-end heat exchanger (103) is provided with a first radiator fan (5).

5. An air ice maker according to claim 3, further comprising a blower fan (4) for blowing ambient air towards the fins of the water making cold side heat exchanger (102).

6. An air ice maker according to claim 1, wherein the ice making section (2) comprises a second semiconductor cooling sheet (201), and the cooling side and the heating side of the second semiconductor cooling sheet (201) are respectively provided with an ice making mold (203) and an ice making hot end heat exchanger (202).

7. An air ice maker according to claim 6, wherein the outside of the ice making mould (203) is provided with a thermal insulation.

8. An air ice maker according to claim 6, wherein the heat exchange end of said ice making hot end heat exchanger (202) is provided with a second heat radiation fan (6).

9. The air ice maker according to claim 4, further comprising a power supply module, wherein the power supply module comprises a solar panel (8), a lithium battery (9) and a power management chip (10); and the solar panel (8), the lithium battery (9) and the power management chip (10) are electrically connected.

10. Ice-making machine according to claim 6, characterized in that it further comprises a first temperature measuring device (11) and a second temperature measuring device (12), said first temperature measuring device (11) being arranged on the housing (7) in a position corresponding to the water-making cold side heat exchanger (102), said second temperature measuring device (12) being arranged on the inner wall of said ice-making mold (203).