Refrigeration drainage structure

Abstract

The utility model relates to a refrigeration drainage structure which comprises a refrigeration structure, a frame body and a water absorption rope, the refrigeration structure comprises a refrigeration cooling fin, a semiconductor refrigeration sheet and a hot end cooling fin which are arranged in sequence, and the cold end and the hot end of the semiconductor refrigeration sheet are connected with the refrigeration cooling fin and the hot end cooling fin respectively. The refrigeration cooling fins are used for cooling the hot air to form cold air. The frame body is arranged outside the refrigeration cooling fin in a sleeving mode and provided with a cold air channel used for transmitting cold air and a receding opening communicated with the cold air channel. The water absorption rope comprises a first section and a second section which are connected, the first section is arranged in the cold air channel and used for receiving condensate water formed on the surfaces of the refrigeration cooling fins and conveying the condensate water to the second section, and the second section penetrates through the receding opening, is connected with the hot end cooling fins and enables the condensate water to be evaporated by the hot end cooling fins.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration equipment technical field, specifically, relate to a refrigeration drainage structure. BACKGROUND

[0002] The thermostat is a kind of equipment that can provide stable temperature environment, can save multiple products, it is widely used in multiple scenes.Refrigeration system is used to refrigerate the air in thermostat, to keep the relative constancy of temperature inside thermostat, since air usually contains a certain amount of water molecules, and there is temperature difference between refrigeration system and air, and this temperature difference will cause water molecules in air to condense into liquid condensate, and condensate drop will cause a lot of inconvenience.

[0003] Prior art discloses a kind of refrigeration system, it includes refrigeration structure and drainage component, drainage component includes water pan, water guide groove and evaporating dish, water pan is used to receive the condensate that drops from the surface of refrigeration structure, the condensate in water pan flows into evaporating dish via water guide groove, and is finally evaporated, to effectively reduce the inconvenience caused by condensate drop.However, additional water pan, water guide groove and evaporating dish and other components need to occupy certain space, and will generate certain use and maintenance cost, not conducive to compact structure and cost saving. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of refrigeration drainage structure, and the technical problems it solves are: how to realize compact structure and reduce cost.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions.

[0006] The utility model provides a kind of refrigeration drainage structure, it includes: refrigeration structure, including the refrigeration fin, semiconductor refrigeration piece and hot end heat sink that are sequentially arranged, the cold end and hot end of the semiconductor refrigeration piece are connected with the refrigeration fin and the hot end heat sink respectively, and the refrigeration fin is used to cool hot air to form cold air;Frame, it is set to the refrigeration fin outer, the frame is equipped with the cold air passage for transmitting cold air and the accommodation opening communicated with the cold air passage;Water suction rope, including the first section and the second section being connected, the first section is arranged in the cold air passage, for receiving the condensate formed on the surface of the refrigeration fin, and the condensate is transported to the second section, the second section passes through the accommodation opening and is connected with the hot end heat sink, and the condensate is evaporated by the hot end heat sink.

[0007] In some embodiments of the present application, the cold air passage is located below the refrigeration fin in the vertical direction, the first section is arranged in the cold air passage in an inclined manner, and the second section is connected to the lower end of the first section.

[0008] In some embodiments of the present application, the refrigeration fins, the semiconductor refrigeration fins and the heat end fins are arranged in sequence in a first horizontal direction; the frame body comprises a bottom plate extending along the vertical direction and a side plate supported on the bottom plate, the side plate is arranged around the outer periphery of the refrigeration fins, and the side plate forms the cold air channel between the two sides of the side plate in a second horizontal direction and the bottom plate, the second horizontal direction being perpendicular to the first horizontal direction.

[0009] In some embodiments of the present application, at least two connection holes are arranged on the bottom plate in a second horizontal direction in a staggered manner, and the refrigeration drainage structure further comprises a plurality of connecting pieces corresponding to the connection holes, each of the connecting pieces is connected with each of the connection holes to fix the first section on the bottom plate and arrange the first section in a staggered manner.

[0010] In some embodiments of the present application, the accommodation opening is arranged on one side of the side plate in the second horizontal direction and located on the inclined line of each of the connection holes.

[0011] In some embodiments of the present application, a water collecting groove is arranged on the side plate, a baffle is arranged on the bottom plate, the baffle is located below the first section and connected with the two sides of the side plate in the second horizontal direction, and the baffle is in communication with the water collecting groove through the accommodation opening.

[0012] In some embodiments of the present application, the baffle is arranged on the bottom plate in a staggered manner, and the staggered direction of the baffle is the same as the staggered direction of the first section.

[0013] In some embodiments of the present application, the two ends of the water absorbing rope are a first end and a second end, the first end is arranged on the first section and located above the accommodation opening in the vertical direction, and the second end is arranged on the second section and located below the accommodation opening in the vertical direction.

[0014] In some embodiments of the present application, the side plate comprises a first side plate and a second side plate connected with each other, the first side plate is arranged around the outer periphery of the refrigeration fins, and the second side plate is arranged around the semiconductor refrigeration fins and connected with the heat end fins on the side of the bottom plate away from the cold air channel.

[0015] In some embodiments of the present application, the refrigeration structure further comprises a refrigeration fan and a heat dissipation fan, the refrigeration fan, the refrigeration fins, the semiconductor refrigeration fins, the heat end fins and the heat dissipation fan are arranged in sequence in a first horizontal direction, and the refrigeration fan is located in the first side plate.

[0016] From the above technical solutions, the utility model discloses at least has following advantage and positive effect with embodiment:

[0017] The refrigeration drainage structure of the utility model embodiment, the refrigeration fin connected with the cold end of the semiconductor refrigeration piece can reduce the temperature because of heat conduction, when the hot gas contacts the refrigeration fin, the heat in the hot gas is absorbed by the refrigeration fin to form cold gas, realize refrigeration function, in the process that the hot gas is cooled by the refrigeration fin, the water molecule in the hot gas condenses on the surface of the refrigeration fin to form condensed water, the condensed water enters the cold gas channel with the cold gas, the first section of the water absorption rope is located in the cold gas channel and is used to receive the condensed water formed on the surface of the refrigeration fin, because of the capillary action of the water absorption rope, the condensed water flows to the second section along the first section, the hot end fin is connected with the hot end of the semiconductor refrigeration piece, the heat generated by the hot end when the semiconductor refrigeration piece works can be conducted to the hot end fin, so that its temperature rises, because the second section passes through the gap and is connected with the hot end fin, the condensed water flowing to the second section can absorb the heat on the surface of the hot end fin and vaporize, thereby, through the cooperation between the frame, the water absorption rope and the hot end fin, the hot end fin can evaporate the condensed water in time while radiating the semiconductor refrigeration piece, the use of evaporation dish and other components is saved, the overall structure of the refrigeration drainage structure is more compact, and the cost can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] The various objects, features and advantages of the present application will become more apparent from the following detailed description of preferred embodiments of the present application considered in conjunction with the accompanying drawings. The drawings are not intended to be drawn to scale. In the drawings, the same or similar reference numerals indicate the same or similar components throughout the several views. In the drawings:

[0019] Figure 1 is a structural schematic view of the refrigeration drainage structure according to an exemplary embodiment.

[0020] Figure 2 is Figure 1 the structural schematic view of another perspective of.

[0021] Figure 3 is Figure 1 the structural schematic view of the refrigeration structure in.

[0022] Figure 4 is Figure 1 the structural schematic view of the frame in.

[0023] Figure 5 is Figure 1 the exploded structural schematic view of.

[0024] The reference numerals are explained as follows:

[0025] 1, refrigeration structure; 11, refrigeration fin; 12, semiconductor refrigeration fin; 13, hot end fin; 131, fixing hole; 132, second mounting hole; 14, refrigeration fan; 15, heat dissipation fan; 16, heat conduction block;

[0026] 2, frame; 21, bottom plate; 211, connecting hole; 212, baffle; 22, side plate; 221, first side plate; 222, second side plate; 2221, first mounting hole; 23, cold air channel; 24, accommodation opening; 25, water collecting groove;

[0027] 3, water absorption rope; 31, first section; 311, first end; 32, second section; 312, second end;

[0028] 4, foam;

[0029] 5, heat insulation cotton;

[0030] H, vertical direction; D1, first horizontal direction; D2, second horizontal direction. DETAILED DESCRIPTION

[0031] While the present application can be susceptible to embodiment in different forms, only some of the specific embodiments are shown and will be described in detail in the drawings and in the present specification, while it is to be understood that the present specification is to be considered as an exemplification of the principles of the present application and is not intended to limit the present application to that as described herein.

[0032] Thus, one feature that is indicated in the present specification will be used to illustrate one feature of one embodiment of the present application, and is not intended to imply that every embodiment of the present application must have the illustrated feature. In addition, it should be noted that the present specification describes many features. While certain features can be combined together to illustrate possible system designs, these features can also be used in other combinations not explicitly illustrated. Thus, unless otherwise noted, the illustrated combinations are not intended to be limiting.

[0033] In the embodiments shown in the drawings, the indications of direction, such as up, down, left, right, front, and back, are used to explain the structure and movement of various elements of the present application are not absolute but are relative. These indications are appropriate when the elements are in the positions shown in the drawings. If the positions of the elements change, then the indications of direction also change accordingly.

[0034] Please refer to Figures 1 to 3The refrigeration drainage structure provided by the embodiment of the utility model mainly includes refrigeration structure 1, frame 2 and water absorption rope 3, refrigeration structure 1 includes refrigeration fin 11, semiconductor refrigeration piece 12 and hot end fin 13 arranged in sequence, the cold end and the hot end of semiconductor refrigeration piece 12 are connected with refrigeration fin 11 and hot end fin 13 respectively, refrigeration fin 11 is used for cooling hot air to form cold air. Frame 2 is sleeved on refrigeration fin 11, frame 2 is equipped with cold air channel 23 for transmitting cold air and accommodation opening 24 communicated with cold air channel 23. Water absorption rope 3 includes first section 31 and second section 32 connected, first section 31 is arranged in cold air channel 23, is used for receiving condensate water formed on the surface of refrigeration fin 11 and transports condensate water to second section 32, second section 32 passes through accommodation opening 24 and is connected with hot end fin 13, and condensate water is evaporated by hot end fin 13.

[0035] The refrigeration drainage structure of the embodiment of the utility model, the refrigeration fin 11 connected with the cold end of the semiconductor refrigeration piece 12 will reduce the temperature due to heat conduction, when the hot air contacts the refrigeration fin 11, the heat in the hot air is absorbed by the refrigeration fin 11 to form cold air, realizing the refrigeration function. In the process of cooling the hot air by the refrigeration fin 11, the water molecules in the hot air condense on the surface of the refrigeration fin 11 to form condensate water, the condensate water enters the cold air channel 23 along with the cold air, the first section 31 of the water absorption rope 3 is located in the cold air channel 23 and is used for receiving the condensate water formed on the surface of the refrigeration fin 11, due to the capillary action of the water absorption rope 3, the condensate water flows along the first section 31 to the second section 32. The hot end fin 13 is connected with the hot end of the semiconductor refrigeration piece 12, the heat generated by the hot end of the semiconductor refrigeration piece 12 during operation is conducted to the hot end fin 13, causing the temperature of the hot end fin 13 to rise, since the second section 32 passes through the accommodation opening 24 and is connected with the hot end fin 13, the condensate water flowing onto the second section 32 can absorb the heat on the surface of the hot end fin 13 and undergo vaporization, thereby realizing the evaporation of the condensate water. Therefore, through the cooperation between the frame 2, the water absorption rope 3 and the hot end fin 13, the hot end fin 13 can evaporate the condensate water in time while dissipating heat from the semiconductor refrigeration piece 12, saving the use of components such as evaporating dishes, making the overall structure of the refrigeration drainage structure more compact, and effectively reducing the cost.

[0036] In a specific embodiment, the cold air channel 23 is located below the refrigeration fin 11 in the vertical direction H, the first section 31 is arranged in the cold air channel 23 in an inclined manner, and the second section 32 is connected with the lower end of the first section 31. The arrangement of the cold air channel 23 and the water absorption rope 3 allows the gravitational force to participate in the transmission process of the condensate water, thereby improving the transmission efficiency of the condensate water.

[0037] In specific embodiments, the refrigeration fin 11, the semiconductor refrigeration fin 12 and the hot-end heat dissipation fin 13 are arranged in sequence in the first horizontal direction D1. The frame 2 comprises a bottom plate 21 extending in the vertical direction H and a side plate 22 supported on the bottom plate 21, the side plate 22 is arranged around the outer periphery of the refrigeration fin 11, and the side plate 22 and the bottom plate 21 on both sides of the second horizontal direction D2 form a cold air channel 23, the second horizontal direction D2 is perpendicular to the first horizontal direction D1. Since the refrigeration fin 11, the semiconductor refrigeration fin 12 and the hot-end heat dissipation fin 13 are arranged in sequence in the first horizontal direction D1, the side plate 22 of the frame 2 is arranged around the outer periphery of the refrigeration fin 11, and the bottom plate 21 extending in the vertical direction H cooperates with the side plate 22 to form the cold air channel 23, thereby forming a reasonable space arrangement, making the entire refrigeration and drainage structure more compact.

[0038] Please refer to Figure 1 and Figure 4 In specific embodiments, the bottom plate 21 is provided with at least two connection holes 211 spaced apart in the second horizontal direction D2, and the refrigeration structure 1 further comprises a plurality of connecting pieces corresponding to the number of connection holes 211, each connecting piece is connected with each connection hole 211 to fix the first section 31 on the bottom plate 21 and arrange the first section 31 in an inclined manner. The first section 31 of the water absorption rope 3 is fixed on the bottom plate 21 and arranged in an inclined manner by the direct cooperation of the connecting piece and the connection hole 211. Specifically, the condensed water flows downward along the bottom plate 21 under the action of gravity, and the first section 31 fixed on the bottom plate 21 can effectively receive the condensed water, further facilitating rapid collection and removal of condensed water.

[0039] Please refer to Figure 2 In this embodiment, the hot-end heat dissipation fin 13 is provided with a fixing hole 131, and the refrigeration structure 1 further comprises a fixing piece opposite to the fixing hole 131, and the fixing piece is used to fix the second section 32 on the hot-end heat dissipation fin 13.

[0040] Please refer to Figure 4 In specific embodiments, the gap 24 is arranged on one side of the side plate 22 in the second horizontal direction D2 and located on the inclined line of each connection hole 211. The specific position of the gap 24 makes the layout of the entire refrigeration and drainage structure more compact and reasonable on the one hand, and on the other hand, when the condensed water is transmitted from the first section 31 to the second section 32, it can directly pass through the gap 24 along the natural inclined path, further improving the transmission efficiency of the condensed water.

[0041] Please refer to Figures 1 to 4In specific embodiments, the side plate 22 is provided with a water collecting groove 25, and the bottom plate 21 is provided with a baffle 212 located below the first section 31 and connected to both sides of the side plate 22 in the second horizontal direction D2, and the baffle 212 is in communication with the water collecting groove 25 through the gap 24. In actual use, some condensate water may not be completely absorbed by the water suction cord 3 or drip off the water suction cord 3 during flow. The baffle 212 located below the first section 31 can collect these condensate waters and make them be collected by the water collecting groove 25 through the gap 24, thereby improving the collection efficiency of the condensate water.

[0042] In specific embodiments, the baffle 212 is arranged on the bottom plate 21 in an inclined manner, and the inclination direction of the baffle 212 is the same as the inclination direction of the first section 31. The inclined arrangement of the baffle 212 enables the condensate water falling on the baffle 212 to flow quickly under the action of gravity, so that the condensate water flows more smoothly during the entire collection and transmission process.

[0043] Please refer to Figure 1 and Figure 2 In specific embodiments, the water suction cord 3 has a first end 311 and a second end 312, the first end 311 is arranged on the first section 31 and located above the gap 24 in the vertical direction H, and the second end 312 is arranged on the second section 32 and located below the gap 24 in the vertical direction H. Under the action of capillary force and gravity, the condensate water can form a natural transmission path from high to low on the water suction cord 3, and the backflow phenomenon is less likely to occur, thereby improving the transmission efficiency of the condensate water. In this embodiment, a connecting piece fixes the first end 311 to the bottom plate 21, and a fixing piece fixes the second end 312 to the heat end fin 13.

[0044] Please refer to Figures 1 to 5 In specific embodiments, the side plate 22 includes a first side plate 221 and a second side plate 222 connected to each other, the first side plate 221 is arranged around the outer periphery of the refrigeration fin 11, and the second side plate 222 is arranged around the semiconductor refrigeration fin 12 on the side of the bottom plate 21 away from the cold air passage 23 and connected to the heat end fin 13. The side plate 22 includes the first side plate 221 and the second side plate 222, which respectively provide protection for the refrigeration fin 11 and the semiconductor refrigeration fin 12, and the second side plate 222 is connected to the heat end fin 13, thereby forming a stable and compact refrigeration and drainage structure.

[0045] Please refer to Figure 4 and Figure 5In the embodiment, the first mounting hole 2221 is arranged on the second side plate 222, the second mounting hole 132 is arranged on the hot end heat dissipation fin 13, and a fixing member such as a bolt is arranged to pass through the first mounting hole 2221 and the second mounting hole 132 respectively to connect the two.

[0046] Referring to Figures 1 to 5 In the specific embodiment, the refrigeration structure 1 further comprises a refrigeration fan 14 and a heat dissipation fan 15, the refrigeration fan 14, the refrigeration heat dissipation fin 11, the semiconductor refrigeration fin 12, the hot end heat dissipation fin 13 and the heat dissipation fan 15 are sequentially arranged in the first horizontal direction D1, and the refrigeration fan 14 is arranged in the first side plate 221. The arrangement of the refrigeration fan 14 and the heat dissipation fan 15 makes the air circulation in the refrigeration drainage structure more smooth, and the refrigeration fan 14 arranged in the first side plate 221 can blow air more concentratedly to the refrigeration heat dissipation fin 11, thereby improving the refrigeration effect.

[0047] Referring to Figures 3 to 5 In the embodiment, the refrigeration structure 1 further comprises a heat conduction block 16 arranged between the refrigeration heat dissipation fin 11 and the semiconductor refrigeration fin 12 to optimize the heat transfer path between the semiconductor refrigeration fin 12 and the refrigeration heat dissipation fin 11.

[0048] In a further embodiment, the heat conduction block 16 and the inner wall of the second side plate 222 are filled with foam 4, which can effectively prevent heat transfer between the heat conduction block 16 and the second side plate 222 to improve the refrigeration transfer efficiency between the heat conduction block 16 and the refrigeration heat dissipation fin 11.

[0049] Referring to Figure 5 In the embodiment, the semiconductor refrigeration fin 12 and the hot end heat dissipation fin 13 are provided with heat insulation cotton 5, and the heat insulation cotton 5 is provided with an opening to allow the hot end of the semiconductor refrigeration fin 12 to contact the hot end heat dissipation fin 13, and the heat insulation cotton 5 can prevent heat from the hot end heat dissipation fin 13 from being transferred to other parts of the semiconductor refrigeration fin 12.

[0050] In a further embodiment, the refrigeration heat dissipation fin 11, the foam 4, the heat insulation cotton 5 and the hot end heat dissipation fin 13 are provided with corresponding perforations, and the refrigeration structure 1 further comprises a fastener which sequentially passes through the perforations to connect the above-mentioned components.

[0051] Although the present application has been described with reference to several exemplary embodiments, it will be understood that the terms used are intended to be illustrative and not limiting. Since the present application can be embodied in many different forms without departing from the spirit or essential characteristics thereof, it will be understood that the above described embodiments are not limited to any of the details of the foregoing description, but rather are comprehensive in scope and include all changes and modifications which fall within the spirit and scope of the appended claims, including full equivalents.

Claims

1. A refrigeration drainage structure, characterized by, The application relates to a refrigeration structure and a refrigeration device. The refrigeration structure comprises a refrigeration fin, a semiconductor refrigeration fin and a hot-end fin which are arranged in sequence, the cold end and the hot end of the semiconductor refrigeration fin are connected with the refrigeration fin and the hot-end fin respectively, and the refrigeration fin is used for cooling hot air to form cold air. The frame is sleeved on the refrigeration fin, and the frame is provided with a cold air channel for transmitting the cold air and a gap for the cold air channel. The water absorption rope comprises a first section and a second section which are connected, the first section is arranged in the cold air channel and is used for receiving condensed water formed on the surface of the refrigeration fin and conveying the condensed water to the second section, the second section passes through the gap and is connected with the hot-end fin, and the condensed water is evaporated by the hot-end fin.

2. The refrigerant drainage structure according to claim 1, characterized by The cold air channel is located below the refrigeration fin in the vertical direction, the first section is arranged in the cold air channel in an inclined manner, and the second section is connected with the lower end of the first section.

3. The refrigerant drainage structure according to claim 2, characterized by The refrigeration fin, the semiconductor refrigeration fin and the hot-end fin are arranged in sequence in the first horizontal direction. The frame comprises a bottom plate extending along the vertical direction and a side plate supported on the bottom plate, the side plate is arranged around the outer periphery of the refrigeration fin, and the side plate and the bottom plate form the cold air channel on both sides of the side plate in the second horizontal direction which is perpendicular to the first horizontal direction.

4. The refrigerant drainage structure according to claim 3, characterized by The bottom plate is provided with at least two connection holes which are arranged in an inclined manner and are spaced apart in the second horizontal direction, and the refrigeration drainage structure further comprises a plurality of connecting pieces which are connected with the connection holes respectively, so as to fix the first section on the bottom plate and arrange the first section in an inclined manner.

5. The refrigerant drainage structure according to claim 4, characterized by The gap is arranged on one side of the side plate in the second horizontal direction and is located on the inclined connecting line of the connection holes.

6. The refrigeration drainage structure according to claim 5, characterized in that The side plate is provided with a water collecting groove, and the bottom plate is provided with a baffle which is located below the first section and is connected with both sides of the side plate in the second horizontal direction, and the baffle is communicated with the water collecting groove through the gap.

7. The refrigeration drainage structure according to claim 6, characterized in that The baffle is arranged on the bottom plate in an inclined manner, and the inclination direction of the baffle is the same as that of the first section.

8. The refrigerant drainage structure according to claim 3, characterized by The water absorption rope has a first end and a second end, the first end is arranged on the first section and is located above the gap in the vertical direction, and the second end is arranged on the second section and is located below the gap in the vertical direction.

9. The refrigerant drainage structure according to claim 3, characterized by The side plate comprises a first side plate and a second side plate which are connected, the first side plate is arranged around the outer periphery of the refrigeration fin, and the second side plate is arranged around the semiconductor refrigeration fin on the side of the bottom plate which is away from the cold air channel and is connected with the hot-end fin.

10. The refrigeration drainage structure according to claim 9, characterized in that, The refrigeration structure further comprises a refrigeration fan and a heat dissipation fan, the refrigeration fan, the refrigeration fin, the semiconductor refrigeration fin, the hot-end fin and the heat dissipation fan are arranged in sequence in the first horizontal direction, and the refrigeration fan is located in the first side plate.

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