Condensation assembly with air guide plate for sheet type condenser
By introducing a condenser with a honeycomb structure air guide plate into the sheet condenser, the problem of uneven heat dissipation of the condenser in the prior art is solved, uniform heat dissipation and convenient maintenance of the condenser are achieved, and the cost of use is reduced.
Patent Information
- Application Number
- CN202421981670.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The heat dissipation of existing sheet condensers is uneven, which leads to uneven pressure on the inner wall of the heat exchange tube by the refrigerant, which easily leads to damage to the heat exchange tube and fins, and is difficult to maintain, which increases the cost of use.
A condensation assembly for a sheet condenser with a air guide plate is designed, including an outer frame, a condensation assembly and a air guide plate. The air guide plate is composed of honeycomb channels with honeycomb structure. The gas-phase refrigerant passes through the condensation component and exchanges heat with the spray water. The air guide plate leads to water vapor to achieve uniformity in heat dissipation.
Through the design of the air guide plate, the heat dissipation uniformity of the condenser is achieved, the problem of uneven pressure of the refrigerant on the inner wall of the heat exchange tube is reduced, the service life of the equipment is extended, and the assembly and maintenance are facilitated, and the cost of use is reduced.
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Figure CN222978392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of manufacturing of plate condensers, and particularly relates to a condensation component for a plate condenser with a wind guide plate. Background Art
[0002] Existing plate condensers generally include heat exchange tubes and fins. The fins are used to dissipate heat from the heat exchange tubes, causing the refrigerant in the heat exchange tubes to undergo a phase change. Generally, an air-cooling method is adopted for heat dissipation. Due to the structure of assembling the heat exchange tubes and fins, it is necessary to open holes in the fins and insert the heat exchange tubes through the holes. The heat dissipation of this structure is uneven. The part in contact with the fins dissipates heat through the conduction of the fins, and the part not in contact with the fins dissipates heat through its own contact with the air. In this case of uneven heat dissipation, the pressure of the refrigerant on the inner wall of the heat exchange tube is uneven, which easily leads to the rupture of the heat exchange tube and the damage of the fins; once damage occurs, it is simply impossible to disassemble and repair, and only the whole can be replaced, greatly increasing the use cost. Summary of the Invention
[0003] In order to solve certain or some technical problems existing in the prior art, the purpose of this application is to provide a condensation component for a plate condenser with a wind guide plate, which has uniform heat dissipation, convenient assembly, is easy to disassemble and repair, and has a low use cost.
[0004] To solve the above-mentioned existing technical problems, the purpose of this application is achieved by adopting the following technical solution: A condensation component for a plate condenser with a wind guide plate, including an outer frame, a condensation component arranged in the outer frame, and wind guide plates arranged on both sides of the condensation component in the outer frame. Installation grooves are arranged on both sides of the condensation component in the outer frame, and the wind guide plates are arranged in the installation grooves. The wind guide plates are composed of honeycomb channels with a honeycomb structure, and the honeycomb channels are inclined downward from outside to inside. The gaseous refrigerant enters the condensation component, and a spraying device at the top of the condensation component sprays water. The water exchanges heat with the condensation component to form water vapor. The wind guide plates play a role in guiding the wind and discharging the water vapor. The gaseous refrigerant gradually cools down and undergoes a phase change to form a liquid-phase refrigerant, which flows out of the condensation component to complete the condensation operation, with uniform heat dissipation; the wind guide plates are arranged in the installation grooves, facilitating assembly; at the same time, the wind guide plates are composed of honeycomb channels with a honeycomb structure, and the honeycomb channels are inclined downward from outside to inside, playing a role in blocking water.
[0005] Preferably, the condensation assembly includes a fixing frame, a plurality of condensation channel plates evenly arranged and clamped on the fixing frame, an inlet pipe and an outlet pipe arranged on the fixing frame and connected to the condensation channel plates. A flow guide plate is arranged between two adjacent condensation channel plates. A refrigerant inlet is arranged at the top left of the condensation channel plate. An inlet branch pipe connected to the refrigerant inlet is arranged on the inlet pipe. A refrigerant outlet is arranged at the bottom left of the condensation channel plate. An outlet branch pipe connected to the refrigerant outlet is arranged on the outlet pipe. The gaseous refrigerant sequentially enters the condensation channel plates from the inlet pipe, the inlet branch pipe, and the refrigerant inlet. The spraying device sprays water, and the flow guide plate guides the sprayed water, enabling the water to uniformly contact the outer wall of the condensation channel plate for heat exchange. The gaseous refrigerant gradually cools down and undergoes a phase change to form a liquid-phase refrigerant, and flows out from the refrigerant outlet, the outlet branch pipe, and the outlet pipe in sequence, completing the condensation operation with uniform heat dissipation. The condensation channel plates are clamped on the fixing frame, which is convenient for assembly, disassembly, and maintenance, and has a low usage cost.
[0006] Preferably, the flow guide plate is provided with flow guide grooves, and the flow guide grooves adopt a plurality of uniformly arranged bending structures from top to bottom; a plurality of uniformly arranged reinforcing ribs are arranged on the side of the flow guide plate. The flow guide grooves with bending structures can slow down the flow rate of water, ensure that the water flows down after fully contacting the outer wall of the condensation channel plate, and achieve uniform heat dissipation; the reinforcing ribs can enhance the strength of the flow guide plate and prevent the flow guide plate from deforming.
[0007] Preferably, the condensation channel plate is formed by mirror welding two condensation sheets with the same structure. A plurality of uniformly arranged circular grooves are arranged on the condensation sheet, and the cavity between adjacent circular grooves forms a channel for the refrigerant to pass through. The refrigerant inlet is arranged at the top left of the condensation sheet, and the refrigerant outlet is arranged at the bottom left of the condensation sheet. The gaseous refrigerant enters from the refrigerant inlet and fills the channel formed by the cavity between adjacent circular grooves. The outer wall of the condensation sheet conducts heat exchange through water cooling. The gaseous refrigerant gradually cools down and undergoes a phase change to form a liquid-phase refrigerant, and flows out from the refrigerant outlet. The structure is simple and the manufacturing cost is low.
[0008] Preferably, a plurality of left grooves and right grooves are evenly spaced on the condensation sheet, and the left grooves and right grooves make the channel for the refrigerant to pass through in a serpentine structure. The refrigerant travels along the serpentine channel, and the heat dissipation is uniform.
[0009] Preferably, the circular grooves in the same row on the condensation sheet are evenly arranged, and the circular grooves in adjacent rows are arranged in a staggered manner; the circular grooves in the same column on the condensation sheet are evenly arranged, and the circular grooves in adjacent columns are arranged in a staggered manner. The staggered and uniform arrangement of the circular grooves can ensure that the refrigerant fills the cavity between adjacent circular grooves and improve the uniformity of heat dissipation.
[0010] Preferably, welding edges are provided on all four sides of the condensing sheet to form a sealed frame structure. The refrigerant inlet and the refrigerant outlet are respectively arranged at the upper and lower ends of the welding edge on the left side of the condensing sheet. A sealed cavity is formed through the welding edges to prevent refrigerant leakage. The welding edges adopt horizontal edges, which improves the firmness of welding.
[0011] Preferably, a number of uniformly arranged arc grooves are provided on the inner side of the left welding edge of the condensing sheet, and a number of uniformly arranged arc grooves are provided on the inner side of the right welding edge of the condensing sheet. The arc grooves adopt a flat structure, which avoids the warping of the welding edges and increases the sealing performance of the welding on both the left and right sides.
[0012] Preferably, extension edges are provided on the outer sides of the top welding edge and the bottom welding edge of the condensing sheet respectively. The extension edges are clamped with the fixing frame. A clamping groove is provided on the fixing frame, and the extension edges can be clamped on the clamping groove, which is convenient for assembly and disassembly and maintenance.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] For the condensing component of the finned condenser with a wind deflector adopting the above technical scheme, the gaseous refrigerant enters the condensing component, the spraying device at the top of the condensing component sprays water, and heat exchange occurs between the water and the condensing component to form water vapor. The wind deflector plays a role in guiding the wind and discharges the water vapor. The gaseous refrigerant gradually cools down and undergoes a phase change to form a liquid-phase refrigerant, which flows out of the condensing component to complete the condensing operation, and the heat dissipation is uniform; the wind deflector is arranged in the installation groove, which is convenient for assembly, disassembly and maintenance, and has a low use cost; at the same time, the wind deflector is composed of honeycomb channels adopting a honeycomb structure, and the honeycomb channels are inclined downward from outside to inside, which plays a role in blocking water. Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a schematic structural diagram of the condensing component in the present utility model;
[0017] Figure 3 is a schematic structural diagram of the condensing channel sheet in the present utility model;
[0018] Figure 4 is the front view of the condensing channel sheet in the present utility model;
[0019] In the figure: 1. Outer frame; 2. Installation groove; 3. Air guide plate; 31. Honeycomb channel; 4. Fixed frame; 5. Condensation channel sheet; 51. Condensation sheet; 52. Circular groove; 53. Left strip groove; 54. Right strip groove; 55. Refrigerant inlet; 56. Refrigerant outlet; 57. Welding edge; 58. Arc groove; 59. Extension edge; 6. Inlet pipe; 61. Inlet branch pipe; 7. Outlet pipe; 71. Outlet branch pipe; 8. Deflector; 81. Flow guide groove; 82. Reinforcing rib. Detailed implementation manner
[0020] Next, in combination with the accompanying drawings and the detailed implementation manner, the present application will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.
[0021] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.
[0022] As Figures 1 to 4 shown, a condensation assembly for a plate-type condenser with an air guide plate includes an outer frame 1, a condensation assembly provided in the outer frame 1, and air guide plates 3 provided on both sides of the condensation assembly in the outer frame 1. Installation grooves 2 are provided on both sides of the condensation assembly in the outer frame 1. The air guide plates 3 are provided in the installation grooves 2. The air guide plates 3 are composed of honeycomb channels 31 with a honeycomb structure. The honeycomb channels 31 are inclined downward from the outside to the inside. The gaseous refrigerant enters the condensation assembly, and a spraying device at the top of the condensation assembly sprays water. The water exchanges heat with the condensation assembly to form water vapor. The air guide plates 3 play a role in guiding the air and discharging the water vapor. The gaseous refrigerant gradually cools down and undergoes a phase change to form a liquid-phase refrigerant, which flows out of the condensation assembly to complete the condensation operation, with uniform heat dissipation. The air guide plates 3 are provided in the installation grooves, which is convenient for assembly. At the same time, the air guide plates 3 are composed of honeycomb channels 31 with a honeycomb structure, and the honeycomb channels 31 are inclined downward from the outside to the inside, which plays a role in blocking water.
[0023] The condensation assembly includes a fixing frame 4, a number of evenly arranged condensation channel sheets 5 clamped on the fixing frame 4, an inlet pipe 6 and an outlet pipe 7 arranged on the fixing frame 4 and connected to the condensation channel sheets 5. A flow guide plate 8 is arranged between two adjacent condensation channel sheets 5. A refrigerant inlet 55 is arranged at the left top of the condensation channel sheet 5. An inlet branch pipe 61 connected to the refrigerant inlet 55 is arranged on the inlet pipe 6. A refrigerant outlet 56 is arranged at the left bottom of the condensation channel sheet 5. An outlet branch pipe 71 connected to the refrigerant outlet 56 is arranged on the outlet pipe 7. The gaseous refrigerant sequentially enters the condensation channel sheets 5 from the inlet pipe 6, the inlet branch pipe 61, and the refrigerant inlet 55. The spraying device sprays water, and the flow guide plate 8 guides the sprayed water, so that the water uniformly contacts the outer wall of the condensation channel sheet 5 for heat exchange. The gaseous refrigerant gradually cools down and undergoes a phase change to form a liquid-phase refrigerant, and flows out from the refrigerant outlet 56, the outlet branch pipe 71, and the outlet pipe 7 in sequence, completing the condensation operation with uniform heat dissipation; the condensation channel sheets 5 are clamped on the fixing frame 4, which is convenient for assembly, disassembly and maintenance, and has a low use cost.
[0024] The flow guide plate 8 is provided with flow guide grooves 81, and the flow guide grooves 81 adopt a number of evenly arranged bending structures from top to bottom; a number of evenly arranged reinforcing ribs 82 are arranged on the side of the flow guide plate 8. The flow guide grooves 81 with a bending structure can slow down the flow rate of water, ensure that the water flows down after fully contacting the outer wall of the condensation channel sheet 5, and have uniform heat dissipation; the reinforcing ribs 82 can enhance the strength of the flow guide plate 8 and prevent the flow guide plate 5 from deforming.
[0025] The condensation channel sheet 5 is formed by mirror welding two condensation sheets 51 with the same structure. A number of evenly arranged circular grooves 52 are arranged on the condensation sheet 51, and the cavities between adjacent circular grooves 52 form channels for the refrigerant to pass through. The refrigerant inlet 55 is arranged at the left top of the condensation sheet 51, and the refrigerant outlet 56 is arranged at the left bottom of the condensation sheet 51. As Figure 4 shown, in the direction indicated by the arrow, the gaseous refrigerant enters from the refrigerant inlet 55, fills the channels formed by the cavities between adjacent circular grooves 52, and the outer wall of the condensation sheet 51 undergoes heat exchange by means of water cooling. The gaseous refrigerant gradually cools down and undergoes a phase change to form a liquid-phase refrigerant, and flows out from the refrigerant outlet 56, with a simple structure and low manufacturing cost.
[0026] A number of evenly spaced left grooves 53 and right grooves 54 are also arranged on the condensation sheet 51, and the left grooves 53 and right grooves 54 make the channels for the refrigerant to pass through in a serpentine structure. The refrigerant travels along the serpentine channels, and the heat dissipation is uniform.
[0027] The circular groove 52 is provided with solder joints, the left strip groove 53 is provided with evenly arranged solder joints, the right strip groove 54 is provided with evenly arranged solder joints, and the positions of all the solder joints are evenly arranged. This can ensure the uniformity of the cavity between adjacent circular grooves 52 and improve the uniformity of heat dissipation; at the same time, it is convenient for integrated welding during spot welding, reducing the manufacturing cost.
[0028] The circular grooves 52 in the same row on the condensation fin 51 are evenly arranged, and the circular grooves 52 in adjacent rows are staggeredly arranged; the circular grooves 52 in the same column on the condensation fin 51 are evenly arranged, and the circular grooves 52 in adjacent columns are staggeredly arranged. The staggered and even arrangement of the circular grooves 52 can ensure that the refrigerant fills the cavity between adjacent circular grooves 52, improving the uniformity of heat dissipation.
[0029] Welding edges 57 are provided on all four sides of the condensation fin 51 to form a sealed frame structure. The refrigerant inlet 55 and the refrigerant outlet 56 are respectively arranged at the upper and lower ends of the welding edge 57 on the left side of the condensation fin 51. A sealed cavity is formed through the welding edge 57 to prevent refrigerant leakage. The welding edge 57 adopts a horizontal edge, improving the reliability of welding. A number of evenly arranged arc grooves 58 are provided on the inner side of the left welding edge 57 on the condensation fin 51, and a number of evenly arranged arc grooves 58 are provided on the inner side of the right welding edge 57 on the condensation fin 51. The arc grooves 58 adopt a flat structure, preventing the welding edge from warping and increasing the sealing performance of the left and right sides during welding.
[0030] Extension edges 59 are provided on the outer side of the top welding edge 57 on the condensation fin 51, and extension edges 59 are provided on the outer side of the bottom welding edge 57 on the condensation fin 51. The extension edges 59 are clamped with the fixing frame 4. The fixing frame 4 is provided with a card slot (not marked in the figure), and the extension edge 59 can be clamped in the card slot, which is convenient for assembly and disassembly and maintenance.
[0031] The above embodiments are only the preferred embodiments of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by those skilled in the art based on the present application belong to the scope of protection required by the present application.
Claims
1. A condensing assembly for a plate-type condenser with an air guide plate, characterized in that: The invention comprises an outer frame (1), a condensing assembly arranged in the outer frame (1), and air guide plates (3) arranged in the outer frame (1) and located on both sides of the condensing assembly, wherein mounting grooves (2) are arranged in the outer frame (1) and located on both sides of the condensing assembly, and the air guide plates (3) are arranged in the mounting grooves (2), and the air guide plates (3) are composed of honeycomb channels (31) with a honeycomb structure, and the honeycomb channels (31) are arranged to be inclined downward from the outside to the inside.
2. The condensing assembly for a plate-type condenser with an air guide plate according to claim 1, characterized in that: The condensation assembly comprises a fixing frame (4), a plurality of evenly arranged condensation channel plates (5) clamped on the fixing frame (4), an inlet pipe (6) and an outlet pipe (7) arranged on the fixing frame (4) and connected to the condensation channel plates (5), a guide plate (8) is arranged between two adjacent condensation channel plates (5), a refrigerant inlet (55) is arranged at the top left side of the condensation channel plate (5), an inlet branch pipe (61) connected to the refrigerant inlet (55) is arranged on the inlet pipe (6), a refrigerant outlet (56) is arranged at the bottom left side of the condensation channel plate (5), and an outlet branch pipe (71) connected to the refrigerant outlet (56) is arranged on the outlet pipe (7).
3. The condensing assembly for a plate-type condenser with an air guide plate according to claim 2, characterized in that: The guide plate (8) is provided with a guide groove (81), and the guide groove (81) adopts a plurality of evenly arranged bending structures from top to bottom; and the side edge of the guide plate (8) is provided with a plurality of evenly arranged reinforcing ribs (82).
4. The condensing assembly for a plate-type condenser with an air guide plate according to claim 2, characterized in that: The condensation channel plate (5) is formed by mirror-welding two condensation plates (51) of identical structure. The condensation plate (51) is provided with a plurality of evenly arranged circular grooves (52). The cavities between adjacent circular grooves (52) form a channel for the refrigerant to pass through. The refrigerant inlet (55) is provided at the top left side of the condensation plate (51), and the refrigerant outlet (56) is provided at the bottom left side of the condensation plate (51).
5. The condensing assembly for a plate-type condenser with an air guide plate according to claim 4, characterized in that: The condensing plate (51) is also provided with a plurality of evenly spaced left grooves (53) and right grooves (54), and the left grooves (53) and right grooves (54) enable the passage for the refrigerant to pass through to have a serpentine structure.
6. The condensing assembly for a plate-type condenser with an air guide plate according to claim 4, characterized in that: The circular grooves (52) in the same row on the condensing sheet (51) are arranged evenly, and the circular grooves (52) in adjacent rows are arranged in a staggered manner; the circular grooves (52) in the same column on the condensing sheet (51) are arranged evenly, and the circular grooves (52) in adjacent columns are arranged in a staggered manner.
7. The condensing assembly for a plate-type condenser with an air guide plate according to claim 4, characterized in that: The four sides of the condensing plate (51) are provided with welding edges (57) to form a sealed frame structure, and the refrigerant inlet (55) and the refrigerant outlet (56) are respectively arranged at the upper and lower ends of the welding edge (57) on the left side of the condensing plate (51).
8. The condensing assembly for a plate-type condenser with an air guide plate according to claim 7, characterized in that: A plurality of evenly arranged arc grooves (58) are provided on the inner side of the left welding edge (57) of the condensing sheet (51), and a plurality of evenly arranged arc grooves (58) are provided on the inner side of the right welding edge (57) of the condensing sheet (51).
9. The condensing assembly for a plate-type condenser with an air guide plate according to claim 7, characterized in that: An extended edge (59) is provided on the outer side of the top welding edge (57) of the condensing sheet (51), and an extended edge (59) is provided on the outer side of the bottom welding edge (57) of the condensing sheet (51), and the extended edge (59) is clamped with the fixing frame (4).