Air-cooled beverage dispenser
By arranging the condenser and compressor at intervals in the air-cooled beverage machine and setting horizontal air inlet and outlet holes on the side wall of the refrigeration chamber, straight airflow and convenient maintenance are achieved, solving the problems of insufficient heat exchange effect and inconvenient maintenance, and improving the refrigeration efficiency and maintenance convenience of the beverage machine.
Patent Information
- Application Number
- CN202422972844.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing beverage machines have insufficient heat exchange efficiency and are inconvenient to maintain. Outside air is drawn in from the top, passes through the condenser and compressor, and is then sent out from the bottom, resulting in the repeated intake of hot air and affecting the heat exchange efficiency.
Design an air-cooled beverage machine with the condenser and compressor arranged at intervals in the front and back direction. The condenser fan is set on the condenser in the front and back along the axis. The air inlet and exhaust port are located on the two horizontally opposite inner side walls of the refrigeration chamber. The cooling air flows horizontally in a straight line to avoid the repeated intake of hot air, and the refrigeration components can be pulled out for easy maintenance.
It improves heat exchange efficiency, ensures smooth airflow, takes into account ease of maintenance, and guarantees stable cooling performance.
Smart Images

Figure CN223537891U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of refrigeration equipment and relates to an air-cooled beverage machine. Background Technology
[0002] In the hot summer, people enjoy drinking chilled beverages such as beer, cola, and milk. Therefore, there is a need for beverage cooling, and beverage machines are available on the market that can cool beverages for consumption. These machines have a cooling chamber and a cooling circuit formed by a compressor, condenser, and evaporator. Beverages are placed in the cooling chamber and their temperature is lowered through methods such as air cooling, water cooling, or dry cooling, thus meeting people's drinking needs.
[0003] For example, patent CN221526987U discloses a refrigerator, including: a unit compartment with a refrigeration device inside, the refrigeration device being installed on a mounting frame, and the mounting frame being able to be pulled out or pushed in from the front of the unit compartment; the refrigeration device includes a condensing air duct, a condenser, a condensing fan, and a compressor; the unit compartment is provided with an air inlet and an air outlet, and the first end of the condensing air duct is connected to the air inlet, and the second end is connected to the air outlet; wherein, the condenser, the condensing fan, and the compressor are arranged sequentially from top to bottom in the condensing air duct, and when maintaining the refrigeration device, it is not necessary to disassemble the side panels and the back panel, but only to pull out the mounting frame.
[0004] The above-mentioned equipment can achieve the chilled storage of beverages, but it still has shortcomings: outside air is drawn in from the top and sent out from the bottom after passing through the condenser and compressor. However, hot air will rise on its own, causing the top to repeatedly draw in heated air for heat exchange, resulting in insufficient heat exchange effect. Summary of the Invention
[0005] This utility model addresses the aforementioned problems in existing technologies by providing an air-cooled beverage machine. The technical problem this utility model aims to solve is: how to balance ease of maintenance and heat exchange efficiency in air-cooled storage equipment.
[0006] The objective of this utility model can be achieved through the following technical solutions:
[0007] A wind-cooled beverage machine includes a casing with a refrigeration chamber and a cooling chamber, the refrigeration chamber and the refrigeration chamber being separated from each other on the left and right, and the front side of the cooling chamber being open. A cooling bracket that can move forward to the outside of the cooling chamber is provided in the cooling chamber. A compressor, a condenser and a condensing fan are connected to the cooling bracket. The inner side wall of the cooling chamber has an air inlet and an exhaust port communicating with the outside. The air inlet and the exhaust port are respectively located on two horizontally opposite inner side walls of the cooling chamber. The condenser and the compressor are arranged at intervals in the front-rear direction. The condenser faces forward and faces the air inlet, and the compressor faces backward and faces the exhaust port. The condensing fan is arranged axially and fixed to the condenser.
[0008] The chassis's cold storage compartment is used to hold canned or barrelled beverages that require chilling. The cooling compartment houses refrigeration units such as compressors, condensers, and condenser fans, continuously supplying cold air to the cold storage compartment. Air inlets on the inner side wall of the cooling compartment allow outside cooling air to enter and exchange heat with the condenser. The air after heat exchange is exhausted through exhaust vents. When maintenance of the refrigeration components is required, the entire refrigeration bracket can be pulled out from the open side, exposing the refrigeration components for observation and maintenance. The air inlet and exhaust vents are located within the cooling compartment. The condenser and compressor are arranged on two horizontally opposite inner sidewalls, with the condenser and compressor spaced apart along the direction of the air inlet. The condenser fan is axially and horizontally fixed on the condenser. When the condenser fan is working, it can draw in outside air horizontally through the air inlet to exchange heat with the condenser. After passing through the condenser, the air continues to blow backward to cool the compressor. It then continues to move and is discharged to the outside through the exhaust port. The cooling path of the cooling air is horizontal and straight, which means that the air exchange flow is smoother. The intake and exhaust positions of the cooling air are horizontally separated to avoid the repeated intake of heated air, thus taking into account both maintenance convenience and heat exchange effect.
[0009] In the aforementioned air-cooled beverage machine, the left side wall of the refrigeration chamber has an exhaust port two that communicates with the outside. This allows some of the deflected air to be directly discharged to the outside through the exhaust port two after the cooling air passes through the condenser and impacts the compressor surface, preventing turbulence from forming inside the refrigeration chamber and affecting the circulation effect.
[0010] In the aforementioned air-cooled beverage machine, the refrigeration chamber includes a door panel that controls the opening and closing of the front opening of the refrigeration chamber, and the air inlet is located on the door panel. This allows the door panel to be closed to protect the internal refrigeration components, while also enabling easy opening for maintenance and ensuring normal air intake and heat exchange.
[0011] In the aforementioned air-cooled beverage machine, the machine also includes a box-shaped cooling air box, which is fixed to the cooling bracket. The cooling air box has an exhaust port and an exhaust port on the side facing the refrigeration compartment, both of which communicate only with the refrigeration compartment. This ensures that the cooling air box always protects the internal evaporator and cooling fan, as well as other refrigeration components, from impact damage when pulled out or pushed in.
[0012] In the aforementioned air-cooled beverage machine, a ring-shaped sealing ring is fixed to the side of the cooling air box. The sealing ring is arranged around the periphery of the air intake and exhaust port and seals against the inner wall of the cooling chamber. This helps to prevent the cold air inside the cooling air box from leaking to the outside through the sealing ring, ensuring a stable cooling effect.
[0013] As an alternative, the beverage machine also includes a box-shaped cooling air box, which is fixed to the inner wall of the cooling chamber and has an open side. The opening of the cooling air box faces the same direction as the opening of the cooling chamber. The cooling air box has an exhaust port and an exhaust port, both of which communicate with the refrigeration chamber. A portion of the cooling support is horizontally inserted into the cooling air box and closes the open side of the cooling air box. The portion of the cooling support inside the cooling air box is equipped with an evaporator and a cooling fan. The cooling air box is used to directly draw air from the refrigeration chamber through the exhaust port, cool it, and then inject it back into the refrigeration chamber through the exhaust port. By fixing the cooling air box directly inside the refrigeration chamber, the evaporator and cooling fan can be detached from the cooling air box and exposed when the cooling support is pulled out, thus eliminating the need to remove the cooling air box for maintenance, making maintenance more convenient.
[0014] In the aforementioned air-cooled beverage machine, the refrigeration bracket includes a vertically shaped cover. The evaporator and the cooling fan are fixed to the cover. A circumferentially arranged annular sealing ring is fixed to the cover, and the sealing ring seals against the open edge of the refrigeration box along its circumference. This sealing ring ensures that the cold air inside the refrigeration box does not leak to the outside during operation, guaranteeing stable cooling performance.
[0015] In the aforementioned air-cooled beverage machine, the outer side of the refrigeration bracket has a U-shaped handle. This allows users to easily pull out the entire refrigeration bracket during maintenance by applying force through the handle, improving convenience.
[0016] Compared with the prior art, the advantages of this utility model are as follows:
[0017] The cooling path of the external cooling air entering this air-cooled beverage machine is horizontal and straight, which means that the air exchange flow is smoother. In addition, the intake and exhaust positions of the cooling air are horizontally separated to avoid the repeated intake of heated air and improve the heat exchange effect. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of Embodiment 1.
[0019] Figure 2 This is a three-dimensional structural schematic diagram from another perspective of this embodiment.
[0020] Figure 3 This is a top view of the structure of Embodiment 1.
[0021] Figure 4 yes Figure 3 A schematic diagram of the AA cross section.
[0022] Figure 5 yes Figure 3 A schematic diagram of the BB cross-section.
[0023] Figure 6 This is a three-dimensional structural diagram of the refrigeration bracket in the pulled-out state in Embodiment 1.
[0024] Figure 7 This is a three-dimensional structural diagram of the cooling bracket in this embodiment.
[0025] Figure 8 This is a schematic diagram of the longitudinal cross-sectional structure of Embodiment 2.
[0026] Figure 9 This is a schematic diagram of the transverse cross-sectional structure of Embodiment 2.
[0027] Figure 10 This is a three-dimensional structural diagram of the refrigeration bracket in the pulled-out state of Embodiment 1.
[0028] In the diagram, 1 is the chassis; 11 is the refrigerator compartment; 12 is the refrigeration compartment; 121 is the air inlet; 122 is the exhaust port one; 123 is the exhaust port two; and 124 is the door panel.
[0029] 2. Refrigeration bracket; 21. Cover; 22. Handle;
[0030] 3. Compressor; 4. Condenser; 5. Condenser fan;
[0031] 6. Refrigeration air box; 61. Exhaust vent; 62. Air outlet;
[0032] 7. Evaporator; 8. Cooling fan; 9. Sealing ring. Detailed Implementation
[0033] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0034] In the aforementioned air-cooled beverage machine, the areas of the inner sidewall of the refrigeration chamber that are opposite to the condenser and the compressor are all grid-shaped and respectively form a number of air inlets and a number of air outlets.
[0035] Example 1:
[0036] like Figure 1-7 As shown, this air-cooled beverage machine includes a casing 1 with a refrigeration chamber 11 and a cooling chamber 12. The cooling chamber 12 and the refrigeration chamber 11 are separated to the left and right, and a cooling bracket 2 is provided in the cooling chamber 12. An existing compressor 3, a condenser 4 and a condensing fan 5 are connected to the cooling bracket 2. The inner side wall of the cooling chamber 12 has an air inlet 121 and an exhaust 122 that communicate with the outside. The air inlet 121 and the exhaust 122 are located on two horizontally opposite inner side walls of the cooling chamber 12. The condenser 4 and the compressor 3 are arranged at intervals in the front and back direction. The condenser 4 faces forward and is opposite to the air inlet 121, and the compressor 3 faces backward and is opposite to the exhaust 122. The condensing fan 5 is arranged axially back and forth and fixed to the condenser 4. Specifically, the areas of the front and back side walls of the cooling chamber 12 that are opposite to the condenser 4 and the compressor 3 are grid-shaped to form multiple air inlets 121 and multiple exhaust 122. The left side wall of the refrigeration chamber 12 is grid-shaped and has multiple exhaust vents 123 that communicate with the outside. One side of the refrigeration chamber 12 is open, and the refrigeration chamber 12 includes a door panel 124 that controls the opening and closing of the open side. Multiple air inlets 121 are arranged on the door panel 124. The refrigeration bracket 2 is supported on the bottom surface of the refrigeration chamber 12 and can slide horizontally along the bottom surface of the refrigeration chamber 12 toward the open side of the refrigeration chamber 12.
[0037] like Figure 4-7 As shown, the beverage machine also includes a box-shaped cooling air box 6, which is fixed to the cooling bracket 2. The cooling air box 6 houses the existing evaporator 7 and a cooling fan 8. The cooling air box 6 has an exhaust port 61 and an exhaust port 62 on the side facing the refrigerator compartment 11, both of which communicate only with the refrigerator compartment 11. A ring-shaped sealing ring 9 is fixed to the side of the cooling air box 6, surrounding the exhaust port 61 and the exhaust port 62 and sealing against the inner wall of the refrigerator compartment 12.
[0038] Example 2:
[0039] like Figure 8-10As shown, this embodiment is basically the same as Embodiment 1, except that: the beverage machine also includes a box-shaped cooling air box 6, which is fixed to the inner wall of the cooling chamber 12 and has an open side. The opening of the cooling air box 6 faces the same direction as the opening of the cooling chamber 12. The cooling air box 6 has an exhaust port 61 and an exhaust port 62 that are both connected to the refrigeration chamber 11. The cooling bracket 2 is partially inserted horizontally into the cooling air box 6 and closes the open side of the cooling air box 6. The portion of the cooling bracket 2 located inside the cooling air box 6 is fixed with the existing evaporator 7 and cooling fan 8. The cooling bracket 2 includes a vertical plate-shaped cover 21, on which the evaporator 7 and cooling fan 8 are fixed. A circumferentially arranged sealing ring 9 is fixed on the cover 21, and the sealing ring 9 seals against the edge of the open side of the cooling air box 6 circumferentially. The outer side of the cooling bracket 2 has two U-shaped handles 22 arranged at intervals.
[0040] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A wind-cooled beverage machine, comprising a casing (1) having a refrigeration chamber (11) and a cooling chamber (12), wherein the cooling chamber (12) and the refrigeration chamber (11) are separated to the left and right, and the front side of the cooling chamber (12) is open; a cooling bracket (2) movable forward to the outside of the cooling chamber (12) is provided inside the cooling chamber (12); a compressor (3), a condenser (4), and a condenser fan (5) are connected to the cooling bracket (2); the inner wall of the cooling chamber (12) has an air inlet (121) and an exhaust outlet (122) communicating with the outside, characterized in that, The air inlet (121) and the exhaust port (122) are located on the two inner side walls of the refrigeration chamber (12) facing each other horizontally. The condenser (4) and the compressor (3) are arranged at intervals in the front and back direction. The condenser (4) faces forward and is opposite to the air inlet (121), and the compressor (3) faces backward and is opposite to the exhaust port (122). The condenser fan (5) is arranged in the front and back along the axial direction and fixed on the condenser (4).
2. The air-cooled beverage machine according to claim 1, characterized in that, The left side wall of the refrigeration chamber (12) has an exhaust port (123) that communicates with the outside.
3. The air-cooled beverage machine according to claim 1 or 2, characterized in that, The refrigeration chamber (12) includes a door panel (124) that controls the opening and closing of the front opening of the refrigeration chamber (12), and the air inlet (121) is located on the door panel (124).
4. The air-cooled beverage machine according to claim 1 or 2, characterized in that, The beverage machine also includes a box-shaped cooling box (6), which is fixed on the cooling bracket (2). The cooling box (6) has an exhaust port (61) and an air outlet (62) on the side facing the refrigerator compartment (11). The exhaust port (61) and the air outlet (62) are only connected to the refrigerator compartment (11).
5. The air-cooled beverage machine according to claim 4, characterized in that, The side of the cooling air box (6) is fixed with an annular sealing ring (9). The sealing ring (9) is arranged around the periphery of the air intake (61) and the air outlet (62) and is sealed against the inner wall of the cooling chamber (12).
6. The air-cooled beverage machine according to claim 1 or 2, characterized in that, The beverage machine also includes a box-shaped cooling box (6), which is fixed to the inner wall of the cooling chamber (12) and has an open side. The opening of the cooling box (6) faces the same direction as the opening of the cooling chamber (12). The cooling box (6) has an exhaust port (61) and an exhaust port (62) that are connected to the refrigerator chamber (11). The cooling bracket (2) is partially inserted horizontally into the cooling box (6) and closes the open side of the cooling box (6). The part of the cooling bracket (2) located inside the cooling box (6) is fixed with an evaporator (7) and a cooling fan (8).
7. The air-cooled beverage machine according to claim 6, characterized in that, The refrigeration bracket (2) includes a cover (21) in the shape of a vertical plate. The evaporator (7) and the cooling fan (8) are fixed on the cover (21). A sealing ring (9) arranged in a ring around the circumference is fixed on the cover (21). The sealing ring (9) seals against the open edge of the refrigeration box (6) in the circumferential direction.
8. The air-cooled beverage machine according to claim 3, characterized in that, The outer side of the refrigeration bracket (2) has a U-shaped handle (22).
Citation Information
Patent Citations
Refrigerator
CN221526987U