Refrigerating device and ice making equipment

Abstract

The utility model provides a refrigeration device and ice making equipment, the refrigeration device comprises a refrigeration system, the refrigeration system comprises a refrigeration assembly, a compressor, a condenser and a first evaporator, the compressor, the condenser and the first evaporator are connected, the first evaporator is connected with the refrigeration assembly, the refrigeration assembly performs refrigeration through the first evaporator, and the refrigeration assembly communicates with an external water source; the refrigerating system further comprises a cooling water tank, a cooling pipeline is arranged in the cooling water tank, the cooling water tank is communicated with an external water source, an exhaust pipe of the compressor is connected with an air inlet of the cooling pipeline, an air outlet of the cooling pipeline is connected with an inlet of the condenser, and an outlet of the condenser is connected with an inlet of the first evaporator. According to the embodiment, high-temperature and high-pressure gas is cooled and radiated through the cooling water tank and the condenser, so that the temperature of a refrigerant entering the first evaporator is lower, the heat absorption efficiency of the first evaporator is improved, and the refrigeration efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of refrigeration equipment, and in particular to a refrigeration device and an ice-making device. Background Art

[0002] An ice maker is a refrigeration machine that cools water through an evaporator with a refrigerant in the refrigeration system to generate ice. The refrigeration system of an ice maker today generally includes an evaporator, a compressor, and a condenser. During refrigeration, the compressor sucks in the low-temperature, low-pressure vapor refrigerant in the evaporator, compresses the refrigerant into a high-temperature, high-pressure vapor state, and then enters the condenser. The high-temperature, high-pressure vapor refrigerant in the condenser becomes a liquid refrigerant at room temperature and pressure. The liquid refrigerant passes through the capillary tube and becomes a low-temperature, low-pressure liquid refrigerant. The low-temperature, low-pressure liquid refrigerant enters the evaporator and quickly evaporates into a vapor refrigerant, achieving the function of cooling water or making ice.

[0003] The evaporator absorbs the heat of the surrounding water medium during refrigeration, and the refrigerant that absorbs the heat is converted into high-temperature and high-pressure gas in the compressor. The heat of the high-temperature and high-pressure gas needs to be dissipated before the low-temperature refrigerant can continue to absorb the heat of the water medium. In current refrigeration systems, the heat of high-temperature and high-pressure gas is generally dissipated only through the condenser, but the heat dissipation capacity of the condenser is limited, resulting in part of the heat being unable to be dissipated, thereby reducing the refrigeration efficiency of the refrigeration system. Summary of the invention

[0004] The embodiment of the present application provides a refrigeration device and an ice-making device to solve the problems existing in the related art. The technical solution is as follows:

[0005] In a first aspect, an embodiment of the present application provides a refrigeration device, comprising:

[0006] A refrigeration system, comprising a refrigeration component, and a connected compressor, a condenser and a first evaporator, wherein the first evaporator is connected to the refrigeration component, the refrigeration component is cooled by the first evaporator, and the refrigeration component is connected to an external water source;

[0007] The refrigeration system also includes a cooling water tank, in which a cooling pipeline is arranged. The cooling water tank is connected to an external water source, an exhaust pipe of the compressor is connected to an air inlet of the cooling pipeline, an air outlet of the cooling pipeline is connected to an inlet of a condenser, and an outlet of the condenser is connected to an inlet of the first evaporator.

[0008] In one embodiment, it further includes:

[0009] A filter assembly is connected to an external water source, and a cooling water tank is connected to the filter assembly;

[0010] The refrigeration component includes a cold water tank and an ice box. The refrigeration system also includes a second evaporator. The first evaporator is located in the cold water tank, and the second evaporator is located on the ice box. The cold water tank and the ice box are both connected to the filter component, and the water outlet of the cold water tank is connected to the water outlet nozzle.

[0011] In one embodiment, the refrigeration system further comprises:

[0012] A refrigeration control solenoid valve, an outlet of the condenser is connected to an inlet of the refrigeration control solenoid valve, a first outlet of the refrigeration control solenoid valve is connected to a first refrigeration pipeline, a second outlet of the refrigeration control solenoid valve is connected to a first ice-making pipeline, the first refrigeration pipeline is connected to the first evaporator through a first capillary tube, the first ice-making pipeline is connected to the second evaporator through a second capillary tube, a third outlet of the refrigeration control solenoid valve is connected to an ice-defrosting pipeline, and the ice-defrosting pipeline is connected to the second evaporator.

[0013] In one embodiment, a muffler is provided on the exhaust pipe and the de-icing pipeline of the compressor, and a filter is connected between the condenser and the refrigeration control solenoid valve.

[0014] In one embodiment, the refrigeration system further comprises:

[0015] The ice storage room is used to store ice cubes in the ice box. The ice storage room is connected with the cooling water tank through a water pipe; the ice storage room is connected with the ice box through a centrifugal pump.

[0016] In one embodiment, it further includes:

[0017] Instant heating component, the water outlet of the filter component is connected with the water inlet of the instant heating component through the instant heating pipeline, the water outlet of the instant heating component is connected with the water outlet nozzle, and the first solenoid valve, flow regulating valve and first flow meter are provided on the instant heating pipeline, and the flow regulating valve is placed between the first solenoid valve and the first flow meter.

[0018] In one embodiment, the water outlet of the heating component is connected to a reversing valve, and the heating component is respectively connected to the water outlet nozzle and the cooling water tank through the reversing valve.

[0019] In one embodiment, the water outlet of the filter assembly is connected to the water inlet of the cold water tank through a second refrigeration pipeline, the water outlet of the cold water tank is connected to the water outlet nozzle through a third refrigeration pipeline, a second solenoid valve is provided on the second refrigeration pipeline, and a third solenoid valve is provided on the third refrigeration pipeline; a normal temperature water pipeline is connected to the second refrigeration pipeline, the water outlet of the normal temperature water pipeline is connected to the water outlet nozzle, and a fourth solenoid valve is provided on the normal temperature water pipeline.

[0020] In one embodiment, the water outlet of the filter component is connected to the ice-making box through the second ice-making pipeline, and a fifth solenoid valve is provided on the second ice-making pipeline; the water outlet of the filter component is connected to the clean water pipeline, and the external water source provides clean water to the outside through the filter component and the clean water pipeline.

[0021] In a second aspect, an embodiment of the present application provides an ice-making device, comprising a refrigeration device as described in any one of the above items.

[0022] The advantages or beneficial effects of the above technical solution include at least:

[0023] The refrigeration device of the embodiment of the present application includes a refrigeration system, and the refrigeration system includes a cooling water tank, a cooling pipeline is arranged in the cooling water tank, and the exhaust pipe of the compressor is connected to the air inlet of the cooling pipeline, and the air outlet of the cooling pipeline is connected to the inlet of the condenser. Since the cooling water tank is connected to the external water source, normal temperature water can be introduced into the cooling water tank. When the refrigeration system is working, the first evaporator absorbs the heat of the water medium, and the refrigerant that absorbs the heat in the first evaporator becomes a high-temperature and high-pressure gas after being compressed by the compressor. The high-temperature and high-pressure gas is cooled and dissipated when passing through the cooling pipeline, and the cooled gas is further cooled and dissipated after passing through the condenser. In this embodiment, the high-temperature and high-pressure gas is cooled and dissipated by the cooling water tank and the condenser, and the heat dissipation effect is better, so that the temperature of the refrigerant entering the first evaporator is lower, the heat absorption efficiency of the first evaporator is improved, and the refrigeration efficiency is improved.

[0024] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0026] Figure 1 is a schematic diagram of the structure of a refrigeration device;

[0027] Figure 2 is a structural diagram of a refrigeration system;

[0028] Description of reference numerals:

[0029] 1. Refrigeration system; 101. Compressor; 102. Condenser; 103. First evaporator; 104. Cooling water tank; 105. Cooling pipeline; 106. Cold water tank; 107. Ice box; 108. Second evaporator; 109. Ice storage room; 110. Centrifugal pump; 111. Refrigeration control solenoid valve; 112. First refrigeration pipeline; 113. First ice-making pipeline; 114. Ice-removing pipeline; 115. First capillary tube; 116. Second capillary tube; 117. Filter; 118 1. Silencer; 2. Water outlet; 3. Filter assembly; 4. Instant heating assembly; 5. Instant heating pipeline; 6. First solenoid valve; 7. Flow regulating valve; 8. First flow meter; 9. Reversing valve; 10. Second refrigeration pipeline; 11. Third refrigeration pipeline; 12. Second solenoid valve; 13. Third solenoid valve; 14. Normal temperature water pipeline; 15. Fourth solenoid valve; 16. Second ice-making pipeline; 17. Fifth solenoid valve; 18. Second flow meter; 19. Clean water pipeline; 20. Pressure reducing valve; 21. Drain pump. DETAILED DESCRIPTION

[0030] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0031] Embodiment 1:

[0032] like Figure 1 to Figure 2 As shown, an embodiment of the present application provides a refrigeration device, including: a refrigeration system 1, including a refrigeration component, and a connected compressor 101, a condenser 102 and a first evaporator 103, the first evaporator 103 is connected to the refrigeration component, the refrigeration component is cooled by the first evaporator 103, and the refrigeration component is connected to an external water source; the refrigeration system 1 also includes a cooling water tank 104, a cooling pipeline 105 is provided in the cooling water tank 104, the cooling water tank 104 is connected to the external water source, the exhaust pipe of the compressor 101 is connected to the air inlet of the cooling pipeline 105, the air outlet of the cooling pipeline 105 is connected to the inlet of the condenser 102, and the outlet of the condenser 102 is connected to the inlet of the first evaporator 103.

[0033] When the refrigeration system 1 is working, the first evaporator 103 absorbs the heat of the water medium. The refrigerant in the first evaporator 103 that has absorbed the heat becomes a high-temperature and high-pressure gas after being compressed by the compressor 101. The high-temperature and high-pressure gas is cooled and dissipated when passing through the cooling pipeline 105. The cooled gas is further cooled and dissipated after passing through the condenser 102. In this embodiment, the high-temperature and high-pressure gas is cooled and dissipated by the cooling water tank 104 and the condenser 102, and the heat dissipation effect is better, so that the temperature of the refrigerant entering the first evaporator 103 is lower, the heat absorption efficiency of the first evaporator 103 is improved, and the refrigeration efficiency is improved.

[0034] In one embodiment, the refrigeration assembly of this embodiment includes a cold water tank 106 and an ice box 107, and the refrigeration system 1 also includes a second evaporator 108. The first evaporator 103 is located in the cold water tank 106, and the second evaporator 108 is located on the ice box 107. The first evaporator 103 is used to refrigerate the water in the cold water tank 106, and the water outlet of the cold water tank 106 is connected to the water outlet 2, and the refrigerated cold water can be directly discharged through the water outlet 2. The second evaporator 108 is used to make ice from the water in the ice box 107.

[0035] The above-mentioned working principles for refrigeration and ice making through the compressor 101, the condenser 102 and the evaporator are all prior arts, and the working principles of refrigeration and ice making are not described in detail.

[0036] The refrigeration system 1 further includes an ice storage chamber 109, which is used to store ice cubes in the ice box 107. In one embodiment, the ice storage chamber 109 can be arranged below the ice box 107, and an opening is provided above the ice storage chamber 109. After the water in the ice box 107 is made into ice, the ice box 107 can be turned over by a motor or the like, so that the ice cubes in the ice box 107 and the remaining water after ice making are poured into the ice storage chamber 109. In practical applications, any method of the existing ice maker can be used to realize the transfer of ice cubes in the ice box 107 to the ice storage chamber 109.

[0037] Since the water in the cooling water tank 104 is used for cooling and heat dissipation, the lower the temperature of the water in the cooling water tank 104, the better the heat dissipation effect. In order to achieve a better heat dissipation effect, in one embodiment, the bottom of the ice storage chamber 109 can also be connected to the cooling water tank 104 through a water pipe, and the remaining water in the ice storage chamber 109 is transported to the cooling water tank 104 under the action of gravity or under the transportation of a water pump.

[0038] In another embodiment, the ice storage chamber 109 may be connected to the ice making box 107 via a centrifugal pump 110, so that the water in the ice storage chamber 109 is transported to the ice making box 107 for making ice.

[0039] The refrigeration and ice making of this embodiment share a compressor 101 and a condenser 102, and the first evaporator 103 and the second evaporator 108 are connected to the condenser 102 and the compressor 101. In order to realize the connection between the first evaporator 103 and the second evaporator 108 and the condenser 102, the refrigeration system of this embodiment further includes a refrigeration control solenoid valve 111.

[0040] The outlet of the condenser 102 is connected to the inlet of the refrigeration control solenoid valve 111, and a filter 117 is connected between the condenser 102 and the refrigeration control solenoid valve 111. Preferably, the filter 117 can be a drying filter, which can dry and filter the refrigerant. The outlet of the refrigeration control solenoid valve 111 is connected to three pipelines. Among them, the first pipeline is a refrigeration water pipeline, specifically: the first outlet of the refrigeration control solenoid valve 111 is connected to the first refrigeration pipeline 112, and the first refrigeration pipeline 112 is connected to the first evaporator 103 through the first capillary tube 115. The second pipeline is an ice-making pipeline, specifically: the second outlet of the refrigeration control solenoid valve 111 is connected to the first ice-making pipeline 113, and the first ice-making pipeline 113 is connected to the second evaporator 108 through the second capillary tube 116. The third pipeline is an ice-removing pipeline 114, specifically: the third outlet of the refrigeration control solenoid valve 111 is connected to the ice-removing pipeline 114, and the ice-removing pipeline 114 is connected to the second evaporator 108. Preferably, the refrigeration control solenoid valve 111 is also an existing solenoid valve.

[0041] In one embodiment, in order to realize the connection between the first evaporator 103 and the second evaporator 108 and the compressor 101, a solenoid valve may also be provided on the connecting pipeline between the first evaporator 103, the second evaporator 108 and the compressor 101, and the connection between the first evaporator 1037 and the compressor 101 is controlled by the solenoid valve, or the connection between the second evaporator 108 and the compressor 101 is controlled by the solenoid valve.

[0042] The exhaust pipe of the compressor 101 and the de-icing pipeline 114 are both provided with a muffler 118, and the muffler 118 is used to reduce noise and avoid excessive noise.

[0043] The water in the cold water tank 106 and the ice box 107 is all filtered clean water. In order to filter the water, the refrigeration system also includes a filter assembly 3. The filter assembly 3 of this embodiment includes a PP filter element, an activated carbon filter element (C filter element) and a composite filter element (PAC filter element). The tap water entering from the water inlet first passes through the pressure reducing valve 20, and then enters the PP filter element for filtration. The water filtered by the PP filter element enters the activated carbon filter element for filtration. The water filtered by the activated carbon filter element enters the composite filter element, and the composite filter element filters out clean water.

[0044] The refrigeration system of this embodiment also includes an instant heating component 4, the water outlet of the filter component 3 is connected to the water inlet of the instant heating component 4 through the instant heating pipeline 5, and the water outlet of the instant heating component 4 is connected to the water outlet nozzle 2. The instant heating component 4 is provided with an instant heating pipe, and the clean water passing through the instant heating pipe is heated. The instant heating pipeline 5 is provided with a first solenoid valve 6, a flow regulating valve 7 and a first flow meter 8, and the flow regulating valve 7 is placed between the first solenoid valve 6 and the first flow meter 8. The first flow meter 8 is used to monitor the clean water flow passing through the instant heating pipeline 5, the flow regulating valve 7 is used to adjust the flow of the instant heating pipeline 5, and the first solenoid valve 6 is used to control the on-off of the instant heating pipeline 5.

[0045] In order to transport clean water at room temperature to the cooling water tank 104, a reversing valve 9 is connected to the water outlet of the instant heating component 4, and the instant heating component 4 is connected to the water outlet 2 and the cooling water tank 104 through the reversing valve 9. When hot water needs to be discharged, the first solenoid valve 6 is opened, and the external water source enters the filter component 3 for filtration. The filtered clean water enters the instant heating component 4 through the instant heating pipeline 5 for heating, and the heated clean water passes through the reversing valve 9 and then flows out through the water outlet 2. When clean water at room temperature needs to be transported to the cooling water tank 104, the reversing valve 9 is reversed, the instant heating component 4 does not work, and the pure water filtered by the filter component 3 enters the instant heating component 4 through the instant heating pipeline 5, and then enters the cooling water tank 104 after passing through the reversing valve 9.

[0046] In order to provide clean water to the cold water tank 106, the water outlet of the filter assembly 3 is connected to the water inlet of the cold water tank 106 through the second refrigeration pipeline 10, and the water outlet of the cold water tank 106 is connected to the water outlet 2 through the third refrigeration pipeline 11. In order to control the on and off of the second refrigeration pipeline 10 and the third refrigeration pipeline 11, a second solenoid valve 12 is provided on the second refrigeration pipeline 10, and a third solenoid valve 13 is provided on the third refrigeration pipeline 11.

[0047] The refrigeration system of this embodiment can provide not only hot water and cold water, but also normal temperature water. A normal temperature water pipeline 14 is connected to the second refrigeration pipeline 10, the water outlet of the normal temperature water pipeline 14 is connected to the water outlet 2, and a fourth solenoid valve 15 is provided on the normal temperature water pipeline 14.

[0048] In order to provide purified water to the ice box 107, the water outlet of the filter assembly 3 is connected to the ice box 107 through the second ice making pipeline 16, and the second ice making pipeline 16 is provided with a fifth solenoid valve 17. In order to monitor the flow of purified water entering the ice box 107 and the cold water tank 106, a second flow meter 18 may be provided in front of the filter assembly 3 and the second refrigeration pipeline 10, and the filter assembly 3 and the second ice making pipeline 16, and the amount of purified water entering the cold water tank 106 and the ice box 107 is monitored by the second flow meter 18.

[0049] The refrigeration system of this embodiment can also provide clean water to other external equipment. Specifically, the water outlet of the filter component 3 is connected to the clean water pipeline 19, and the external water source provides clean water to the outside through the filter component 3 and the clean water pipeline 19.

[0050] The refrigeration system of this embodiment can provide hot water, cold water, normal temperature water, external purified water and ice making. Specifically:

[0051] External supply of purified water: the first solenoid valve 6, the second solenoid valve 12, the third solenoid valve 13, the fourth solenoid valve 15 and the fifth solenoid valve 17 are all closed, and the tap water enters the purified water pipeline 19 after being filtered by the filter assembly 3 to provide purified water for external equipment.

[0052] Hot water: the first solenoid valve 6 is opened, the second solenoid valve 12, the third solenoid valve 13, the fourth solenoid valve 15 and the fifth solenoid valve 17 are all closed, the tap water is filtered by the filter component 3 and then enters the instant heating component 4 through the instant heating pipeline 5, and the hot water heated by the instant heating component 4 is discharged through the water outlet 2.

[0053] Cold water: the second solenoid valve 12 and the third solenoid valve 13 are opened, the first solenoid valve 6, the fourth solenoid valve 15 and the fifth solenoid valve 17 are all closed, the tap water is filtered by the filter assembly 3, passes through the second refrigeration pipeline 10 into the cold water tank 106 for refrigeration, and the cold water passes through the third refrigeration pipeline 11 and flows out from the water outlet 2.

[0054] Normal temperature water: the second solenoid valve 12 and the fourth solenoid valve 15 are opened, the first solenoid valve 6, the third solenoid valve 13 and the fifth solenoid valve 17 are all closed, the tap water is filtered by the filter assembly 3, passes through the second refrigeration pipeline 10 and the normal temperature water pipeline 14, and then flows out from the water outlet 2 as normal temperature purified water.

[0055] Ice making: the fifth solenoid valve 17 is opened, the first solenoid valve 6, the second solenoid valve 12, the third solenoid valve 13, and the fourth solenoid valve 15 are all closed, and the tap water is filtered by the filter assembly 3 and then enters the ice making box 107 through the second ice making pipeline 16 to make ice.

[0056] The refrigeration system of this embodiment can also provide instant cold water. The water entering the cold water tank 106 first enters the copper core coil of the first evaporator 103 for refrigeration. When the refrigeration mode is turned on, the refrigerated cold water is directly discharged to achieve the purpose of providing instant cold water.

[0057] After ice making is completed, ice needs to be defrosted. In defrosting mode, the condenser 102 does not work, and the high-temperature refrigerant after passing through the compressor 101 passes through the condenser 102 and enters the second evaporator 108, so that the ice cubes fall off automatically.

[0058] In order to drain the water in the cooling water tank 104 , a drainage pump 21 is connected to the bottom of the cooling water tank 104 , and the water in the cooling water tank 104 is drained through the drainage pump 21 .

[0059] The refrigeration system of this embodiment can provide instant hot water, instant cold water, and room temperature water, and can also make ice and provide purified water for external devices. This embodiment adds a cooling water tank 104 to dissipate heat, so that the temperature of the refrigerant entering the first evaporator 103 and the refrigerant entering the second evaporator 108 is lower, thereby improving the heat absorption efficiency of the first evaporator or the second evaporator and improving the refrigeration efficiency.

[0060] Embodiment 2:

[0061] The present embodiment is described below with reference to the first embodiment:

[0062] The embodiment of the present application provides an ice-making device, including the refrigeration device as described in the first embodiment. The water outlet 2 of the ice-making device can discharge cold water, hot water, and water at room temperature, and the ice-making device can also make ice. The ice-making device of this embodiment can provide purified water to external devices while meeting its own water purification needs.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0065] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A refrigeration device, characterized in that: include: A refrigeration system, comprising a refrigeration component, and a connected compressor, a condenser and a first evaporator, wherein the first evaporator is connected to the refrigeration component, the refrigeration component is cooled by the first evaporator, and the refrigeration component is connected to an external water source; The refrigeration system also includes a cooling water tank, in which a cooling pipeline is arranged, the cooling water tank is connected to an external water source, the exhaust pipe of the compressor is connected to the air inlet of the cooling pipeline, the air outlet of the cooling pipeline is connected to the inlet of the condenser, and the outlet of the condenser is connected to the inlet of the first evaporator.

2. The refrigeration device according to claim 1, characterized in that: Also includes: A filter assembly, wherein the filter assembly is connected to an external water source, and the cooling water tank is connected to the filter assembly; The refrigeration component includes a cold water tank and an ice box, and the refrigeration system also includes a second evaporator. The first evaporator is located in the cold water tank, and the second evaporator is located on the ice box. The cold water tank and the ice box are both connected to the filter component, and the water outlet of the cold water tank is connected to the water outlet nozzle.

3. The refrigeration device according to claim 2, characterized in that: The refrigeration system further comprises: A refrigeration control solenoid valve, wherein the outlet of the condenser is connected to the inlet of the refrigeration control solenoid valve, the first outlet of the refrigeration control solenoid valve is connected to a first refrigeration pipeline, the second outlet of the refrigeration control solenoid valve is connected to a first ice-making pipeline, the first refrigeration pipeline is connected to a first evaporator through a first capillary tube, the first ice-making pipeline is connected to the second evaporator through a second capillary tube, the third outlet of the refrigeration control solenoid valve is connected to a deicing pipeline, and the deicing pipeline is connected to the second evaporator.

4. The refrigeration device according to claim 3, characterized in that: The exhaust pipe of the compressor and the de-icing pipeline are both provided with a muffler, and a filter is connected between the condenser and the refrigeration control solenoid valve.

5. The refrigeration device according to claim 2, characterized in that: The refrigeration system further comprises: The ice storage room is used to store ice cubes in the ice box. The ice storage room is connected to the cooling water tank through a water pipe; the ice storage room is connected to the ice box through a centrifugal pump.

6. The refrigeration device according to any one of claims 2 to 5, characterized in that: Also includes: Instant heating component, the water outlet of the filter component is connected with the water inlet of the instant heating component through the instant heating pipeline, the water outlet of the instant heating component is connected with the water outlet nozzle, the instant heating pipeline is provided with a first solenoid valve, a flow regulating valve and a first flow meter, and the flow regulating valve is placed between the first solenoid valve and the first flow meter.

7. The refrigeration device according to claim 6, characterized in that: The water outlet of the instant heating component is connected with a reversing valve, and the instant heating component is respectively connected with the water outlet nozzle and the cooling water tank through the reversing valve.

8. The refrigeration device according to any one of claims 2 to 5, characterized in that: The water outlet of the filter assembly is connected to the water inlet of the cold water tank through a second refrigeration pipeline, and the water outlet of the cold water tank is connected to the water outlet nozzle through a third refrigeration pipeline. A second solenoid valve is provided on the second refrigeration pipeline, and a third solenoid valve is provided on the third refrigeration pipeline. A normal temperature water pipeline is connected to the second refrigeration pipeline, and the water outlet of the normal temperature water pipeline is connected to the water outlet nozzle, and a fourth solenoid valve is provided on the normal temperature water pipeline.

9. The refrigeration device according to any one of claims 2 to 5, characterized in that: The water outlet of the filter assembly is connected to the ice box through a second ice-making pipeline, and a fifth solenoid valve is arranged on the second ice-making pipeline; the water outlet of the filter assembly is connected to a clean water pipeline, and an external water source provides clean water to the outside through the filter assembly and the clean water pipeline.

10. Ice making equipment, characterized in that The refrigeration device comprises a refrigeration device as claimed in any one of claims 1 to 9.

Images