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CN-224215682-U - Energy-saving refrigerating unit

CN224215682UCN 224215682 UCN224215682 UCN 224215682UCN-224215682-U

Abstract

The utility model provides an energy-saving refrigerating unit, which relates to the technical field of refrigerators and comprises a heat conducting fin, wherein a water guide groove for guiding cold water is formed in the heat conducting fin, a water supply pump set for providing power is fixedly arranged at the bottom of the water guide groove, and a water outlet hole for spraying water is formed in the top end of the water guide groove. The utility model has the advantages that the heat conducting fin penetrating through the condenser of the refrigerating unit is arranged, the water supply pump group is utilized to connect the heat conducting fin with the cooling water tank, the water supply pump group can be utilized to guide cooling water into the heat conducting fin, the heat exchange between the inside and the outside of the heat conducting fin is utilized to realize the cooling of the refrigerant in the condenser, and meanwhile, the heat conducting fin can be inserted into the refrigerant to lower the temperature of the refrigerant more comprehensively, increase the contact area with the refrigerant, reduce the influence of the position of the refrigerant on the heat exchange, improve the heat exchange efficiency of the refrigerant and reduce the energy consumption generated by the heat exchange time length.

Inventors

  • HUANG SONGMAO

Assignees

  • 广州利鸣机械科技有限公司

Dates

Publication Date
20260508
Application Date
20250307

Claims (7)

  1. 1. The energy-saving refrigerating unit comprises a refrigerating machine body (1) for refrigerating by utilizing a refrigerant, wherein a condenser (2) for carrying out heat exchange on the refrigerant liquid is arranged in the refrigerating machine body (1), and the energy-saving refrigerating unit is characterized in that a cooling water tank (3) for storing cold water is attached to one side of the condenser (2), a heat conducting fin (4) inserted in the condenser (2) is arranged in the cooling water tank (3), a water guide groove (5) for guiding the cold water is formed in the heat conducting fin (4), a water supply pump set (6) for supplying power is fixedly arranged at the bottom of the water guide groove (5), a water outlet (7) for spraying water is formed in the top end of the water guide groove (5), a main control unit for carrying out automatic control is connected to the water supply pump set (6) in a signal mode, a heat conducting extension sleeve (8) for carrying out telescopic adjustment is connected to the main control unit in a signal mode, a limiting support plate (9) is fixedly arranged at the top end of the cooling water tank (3), and a liquid level meter (10) for detecting the cold water is fixedly arranged in the middle of the limiting support plate (9).
  2. 2. The energy-saving refrigerating unit according to claim 1, wherein the cooling water tank (3) is fixedly arranged at the top end of the refrigerating machine main body (1), a heat dissipation hole communicated with the cooling water tank (3) is formed in the top end of the refrigerating machine main body (1), a heat dissipation protecting sleeve for protecting the cooling water tank is sleeved at the top end of the heat dissipation hole, and a heat exchange cavity for exchanging heat is formed in the condenser (2).
  3. 3. The energy-saving refrigerating unit according to claim 2, wherein the heat conducting fin (4) penetrates through the cooling water tank (3) and is inserted into the condenser (2), a limiting plate for limiting the heat conducting fin (4) is arranged at one end of the heat conducting fin, the limiting plate is attached to the inner wall of the cooling water tank (3), and a base plate (11) for supporting the heat conducting extension sleeve (8) is arranged in the heat conducting fin (4).
  4. 4. The energy-saving refrigerating unit according to claim 3, wherein the bottom of the water guide groove (5) is provided with a water inlet hole communicated with the water delivery pump group (6), the water inlet hole and the water outlet hole (7) are both arranged in the heat conducting fin (4), and one end of the water outlet hole (7) is provided with a dispersion pore plate.
  5. 5. The energy-saving refrigerating unit according to claim 4, wherein the water supply pump group (6) comprises a water pump (61) connected with the main control unit in a signal manner and an ingress pipe (62) for delivering cold water, one end of the ingress pipe (62) is provided with a water guide head communicated with the water inlet hole, the ingress pipe (62) is fixedly arranged at the bottom of the cooling water tank (3), and one end of the ingress pipe (62) is fixedly provided with the water pump (61).
  6. 6. The energy-saving refrigerating unit according to claim 5, wherein the heat conduction extension sleeve (8) comprises an electric telescopic rod (81) connected with the main control unit through signals and a movable heat conduction sleeve (82), the electric telescopic rod (81) is fixedly arranged at two ends of the base plate (11), and one end of the electric telescopic rod (81) is fixedly provided with the heat conduction sleeve (82) which moves inside the heat conduction sheet (4).
  7. 7. The energy-saving refrigerating unit according to claim 6, wherein the limiting support plate (9) is located below the water outlet hole (7), the top end of the limiting support plate (9) is of an arc-shaped structure, and the liquid level meter (10) is located inside the cooling water tank (3).

Description

Energy-saving refrigerating unit Technical Field The utility model relates to the technical field of freezers, in particular to an energy-saving freezer unit. Background The refrigerating unit is a mechanical equipment for low-temp. refrigeration by changing pressure change of refrigerant gas by compressor, and is mainly formed from four portions of compressor, condenser, evaporator and expansion throttle valve which are connected in series, in which the proper quantity of refrigerant is injected, and the electric appliance can be used for controlling compressor operation according to the requirements of environment so as to attain the goal of refrigerating and heat-transferring. The refrigerating unit is a refrigerating device and is widely applied to a plurality of fields such as industry, commerce, construction and the like. However, the refrigerant center which is condensed into liquid in the cooling and heat exchanging process of the existing refrigerating unit is inconvenient for rapid heat dissipation, heat dissipation is gradually conducted from the liquid surface of the refrigerant to the inner center, the heat exchanging efficiency is low, and time and energy consumption are relatively high. Disclosure of utility model Therefore, the utility model aims to provide an energy-saving refrigerating unit for solving the problems in the background art and overcoming the defects in the prior art. In order to achieve the above object, an embodiment of an aspect of the present utility model provides an energy-saving refrigeration unit, including a refrigeration machine main body that utilizes a refrigerant to perform refrigeration, a condenser that performs heat exchange on refrigerant liquid is disposed in the refrigeration machine main body, a cooling water tank that stores cold water is attached to one side of the condenser, a heat conducting fin that is inserted in the condenser is disposed in the cooling water tank, a water guiding tank that guides cold water is disposed in the heat conducting fin, a water supply pump unit that provides power is fixedly disposed at a bottom of the water guiding tank, a water outlet hole that sprays water is disposed at a top end of the water guiding tank, a main control unit that performs automation control is connected to the water supply pump unit, a heat conducting extension sleeve that performs extension adjustment is connected to the main control unit signal, a limit support plate that performs support is fixedly disposed at a top end of the cooling water tank, and a level gauge that detects cold water is fixedly disposed in a middle portion of the limit support plate. By the above-mentioned scheme preferred, coolant tank fixed mounting is in the top of refrigerator main part, the louvre that is linked together with coolant tank is seted up on the top of refrigerator main part, the top cover of louvre has the heat dissipation lag that protects it, the heat transfer chamber that carries out the heat transfer has been seted up to the inside of condenser. By adopting the technical scheme, the cooling water tank is fixed at the top end of the main body of the refrigerator, the radiating holes are communicated with the cooling water tank, the radiating protective sleeve at the top ends of the radiating holes can prevent external impurities from entering, the heat exchange cavity inside the condenser is used for heat exchange of the refrigerant, cold water stored in the cooling water tank is cooled by the refrigerant in the condenser, so that the cooling water tank is tightly combined with the main body of the refrigerator, the heat transfer path is shortened, the heat exchange efficiency is improved, the energy loss is reduced, and the high-efficiency and stable operation of the main body of the refrigerator is ensured. By above-mentioned arbitrary scheme preferred, the conducting strip runs through cooling water tank and pegs graft in the inside of condenser, the one end of conducting strip is provided with the limiting plate that carries out spacing to it, the inner wall laminating of limiting plate and cooling water tank, the inside of conducting strip is provided with the base plate that supports the heat conduction extension cover. By adopting the technical scheme, the heat conducting fin penetrates through the cooling water tank to be inserted into the condenser, the limiting plate at one end of the heat conducting fin is attached to the inner wall of the cooling water tank, the heat conducting fin is prevented from being excessively inserted and the tightness of the cooling water tank is ensured, the substrate in the heat conducting fin provides support for the heat conducting extension sleeve, the heat of the refrigerant in the condenser can be conducted into cold water in the cooling water tank by the heat conducting fin, the heat exchange area is increased, the heat exchange efficiency is improved, the temperature of the refrigerant is effectively reduced, th