A hose freezer ice storage auxiliary cooling device

Abstract

The utility model discloses a hose refrigerator ice storage auxiliary cooling device, including a first compressor, the right side of the first compressor is fixedly connected to the first condenser through a first pipe, the lower side of the first condenser is fixedly connected to the second pipe, the end of the second pipe is fixedly connected to the first evaporator, and the end of the first evaporator is fixedly connected to the first compressor. The cold storage box of the utility model is filled with low-temperature antifreeze, which has a larger specific heat and can store more cold. A second compressor is installed outside the cold storage box to cool and store cold in the early morning when the electricity rate is the lowest. The hose refrigerator is turned on during the daytime working hours, and the liquid refrigerant condensed by the first compressor passes through the cold storage box through the action of the reversing valve for secondary cooling. After the secondary cooling, not only can the pressure of the refrigerant be reduced and the load of the first compressor be reduced, but the refrigeration speed can also be increased, thereby reducing the refrigeration time and saving electricity consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to an ice storage auxiliary temperature reduction device for a hose refrigerator. Background Art

[0002] Hose freezers are high-power refrigeration equipment. Usually, the first startup time from normal temperature to the target temperature is relatively long, especially in summer. Because the ambient temperature is relatively high in summer, which is not conducive to heat dissipation, and is also restricted by the insulation materials of the equipment, the cold loss of the freezer will increase in summer. Combined reasons lead to the freezer taking too long to cool down when it is first started in summer. Summer is a high-energy consumption season at the social level, and the electricity cost is high. The long initial startup time of the freezer will increase the consumption of electricity, which is not conducive to economic benefits. Therefore, this device is designed to use the relatively low price of valley electricity to reserve cold capacity in advance to assist the high energy consumption of the freezer during the day. Utility Model Content

[0003] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides an ice storage auxiliary cooling device for a hose refrigerator.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a hose refrigerator ice storage auxiliary cooling device, including a first compressor, the right side of the first compressor is fixedly connected to the first condenser through a first pipe, the lower side of the first condenser is fixedly connected to the second pipe, the end of the second pipe is fixedly connected to the first evaporator, the end of the first evaporator is fixedly connected to the first compressor, a reversing valve is arranged on the second pipe, the lower end of the reversing valve is fixedly connected to the third pipe, the lower end of the third pipe is fixedly connected to the cold storage box, and the second evaporator is arranged inside the cold storage box.

[0005] Furthermore, the interior of the cold storage box is filled with low-temperature antifreeze liquid.

[0006] Furthermore, a second compressor is arranged on the outside of the cold storage box, the right side of the second compressor is connected to the second condenser through a fourth pipe, the lower end of the second condenser is fixedly connected to the second evaporator through a fifth pipe, and the right side of the second evaporator is connected to the second compressor.

[0007] The beneficial effects of the utility model are as follows: the cold storage box is filled with low-temperature antifreeze liquid, which has a larger specific heat and can store more cold. A second compressor is installed outside the cold storage box to cool and store cold in the early morning when the electricity rate is the lowest. The hose freezer is turned on during the daytime working hours, and the liquid refrigerant condensed by the first compressor passes through the cold storage box through the action of the reversing valve for secondary cooling. After the secondary cooling, not only can the pressure of the refrigerant be reduced, and the load of the first compressor be reduced, but the cooling speed will also be increased, thereby reducing the cooling time and saving electricity consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0010] In the figure: 1. first compressor, 2. first pipeline, 3. first condenser, 4. second pipeline, 5. reversing valve, 6. third pipeline, 7. first evaporator, 8. second compressor, 9. fourth pipeline, 10. second condenser, 11. fifth pipeline, 12. second evaporator, 13. cold storage box, 14. low-temperature antifreeze liquid. DETAILED DESCRIPTION

[0011] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0012] like Figure 1 As shown, the utility model includes a first compressor 1, the right side of the first compressor 1 is fixedly connected to a first condenser 3 through a first pipe 2, the lower side of the first condenser 3 is fixedly connected to a second pipe 4, the end of the second pipe 4 is fixedly connected to a first evaporator 7, the end of the first evaporator 7 is fixedly connected to the first compressor 1, and the first evaporator 7 is used to cool the hose.

[0013] like Figure 1 As shown, a reversing valve 5 is provided on the second pipe 4, the lower end of the reversing valve 5 is fixedly connected to the third pipe 6, the lower end of the third pipe 6 is fixedly connected to the cold storage box 13, the interior of the cold storage box 13 is provided with a second evaporator 12, and the interior of the cold storage box 13 is filled with a low-temperature antifreeze liquid 14, which has a larger specific heat and can store more cold capacity.

[0014] like Figure 1As shown, a second compressor 8 is arranged on the outside of the cold storage box 13, the right side of the second compressor 8 is connected to the second condenser 10 through the fourth pipe 9, the lower end of the second condenser 10 is fixedly connected to the second evaporator 12 through the fifth pipe 11, the right side of the second evaporator 12 is connected to the second compressor 8, and the second compressor 8 cools and stores cold air when the electricity rate is the lowest in the early morning at night.

[0015] When the utility model is in use, the cold storage box 13 is filled with a low-temperature antifreeze 14, which has a larger specific heat and can store more cold. A second compressor 8 is installed outside the cold storage box 13 to cool and store cold in the early morning when the electricity rate is the lowest. The first compressor 1 in the hose freezer is turned on during the daytime working hours, and the liquid refrigerant condensed by the first compressor 1 passes through the cold storage box 13 through the action of the reversing valve 5, and is cooled twice. After the secondary cooling, not only can the pressure of the refrigerant be reduced, and the load of the first compressor 1 be reduced, but also the cooling speed can be increased, thereby reducing the cooling time and saving electricity consumption.

[0016] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A hose refrigerator ice storage auxiliary cooling device, comprising a first compressor (1), characterized in that: The right side of the first compressor (1) is fixedly connected to the first condenser (3) via a first pipe (2); the lower side of the first condenser (3) is fixedly connected to the second pipe (4); the end of the second pipe (4) is fixedly connected to the first evaporator (7); the end of the first evaporator (7) is fixedly connected to the first compressor (1); a reversing valve (5) is provided on the second pipe (4); the lower end of the reversing valve (5) is fixedly connected to the third pipe (6); the lower end of the third pipe (6) is fixedly connected to a cold storage box (13); and a second evaporator (12) is provided inside the cold storage box (13).

2. The ice storage auxiliary cooling device for a hose refrigerator according to claim 1, characterized in that: The interior of the cold storage box (13) is filled with low-temperature antifreeze liquid (14).

3. The ice storage auxiliary cooling device for a hose refrigerator according to claim 1, characterized in that: A second compressor (8) is arranged outside the cold storage box (13); the right side of the second compressor (8) is connected to the second condenser (10) via a fourth pipe (9); the lower end of the second condenser (10) is fixedly connected to the second evaporator (12) via a fifth pipe (11); and the right side of the second evaporator (12) is connected to the second compressor (8).

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