Finned condenser structure

Abstract

The utility model discloses a finned condenser structure, which relates to the technical field of condensers, and comprises a shell, the heat exchange tube is fixedly connected to the shell; the plurality of fins are detachably connected to the shell; each fin is formed by abutting two combined fins, each combined fin is provided with two abutting grooves, the two abutting grooves are matched with the heat exchange tubes in an abutting mode, the two sides of one abutting groove are each fixedly connected with two inserting rods, the two sides of the other abutting groove are each provided with an inserting groove, and each combined fin is provided with a cavity. The fins are arranged in a segmented mode and are formed by the two combined fins in an abutting mode, and the shell is fixedly connected with the guide rails used for sliding of the combined fins, so that detachable connection of the combined fins is achieved; when a certain fin is damaged, the damaged fin can be independently replaced and maintained; and the inserting rods and the inserting grooves are arranged on the combined fins, so that the two combined fins can be further integrated, and the heat exchange effect is better.

Description

Technical Field

[0001] This utility model relates to the field of condenser technology, specifically to a finned condenser structure. Background Technology

[0002] A condenser is a type of heat exchanger that absorbs heat from a gaseous substance, lowers its temperature, and causes a phase change, eventually transforming it into a liquid. This process is accompanied by significant heat release and usually requires cooling media such as water or air to complete the heat exchange.

[0003] For example, the publication number is CN220103823U, the publication date is November 28, 2023, and the title is "A Double-Pipe Finned Condenser for Hazardous Compound Recovery". It includes a condenser base, the condenser base comprising a base, and several heat dissipation fins fixedly installed on the top of the base, the heat dissipation fins being arranged at equal intervals. Several through holes are opened on the surface of the heat dissipation fins, the through holes being arranged at equal intervals, and an outer tube is inserted inside each through hole. An inner tube is inserted inside the outer tube. Mounting plates are fixedly installed on both sides of the base, and a cooling fan is fixedly installed on the top of the mounting plates. This utility model can effectively cool the coolant flowing inside the outer tube, improve the heat absorption efficiency of the coolant on the inner tube, thereby improving the condensation effect and having high practical value.

[0004] In existing technologies, such as those incorporating the aforementioned patents, the condenser consists of multiple fins and heat exchange tubes. The fins are typically welded to the heat exchange tubes. This makes it difficult to easily assemble and disassemble the fins and heat exchange tubes. If one fin is damaged, it cannot be maintained, rendering the entire condenser unusable. Even if other methods are used to remove the damaged fin from the heat exchange tube, it is extremely time-consuming and labor-intensive. Utility Model Content

[0005] The purpose of this invention is to provide a finned condenser structure to address the shortcomings of the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a finned condenser structure, comprising:

[0007] case;

[0008] The heat exchange tubes are fixedly connected to the shell.

[0009] Multiple fins are detachably connected to the shell; each fin is formed by two combined fins abutting against each other, and two abutting grooves are opened on the combined fins. The two abutting grooves abut against the heat exchange tubes respectively. Two plug rods are fixedly connected to both sides of one abutting groove, and plug grooves are opened on both sides of the other abutting groove. A cavity is opened on the combined fins.

[0010] Furthermore, a guide rail for sliding the combined fins is fixedly connected to the housing.

[0011] Furthermore, it also includes a limiting mechanism, which includes a limiting rod slidably connected to the housing, a limiting groove being formed on the limiting rod, a fixing plate being fixedly connected to both sides of the housing, a locking rod being slidably connected to the fixing plate, the locking rod being inserted into the limiting groove, and a spring being provided between the locking rod and the fixing plate.

[0012] Furthermore, the end of the locking rod is beveled.

[0013] Furthermore, a slider is fixedly connected to the limiting rod, and a groove for the slider to slide is fixedly connected to the housing.

[0014] Furthermore, the heat exchange tubes are equipped with inlets and outlets respectively.

[0015] Compared with the prior art, the finned condenser structure provided by this utility model is characterized by segmented fins, consisting of two combined fins abutting each other, and a guide rail fixedly connected to the shell for sliding of the combined fins, thus achieving a detachable connection of the combined fins. When a fin is damaged, it can be replaced and repaired individually. By providing plug-in rods and plug-in slots on the combined fins, the two combined fins can be further integrated into a whole, resulting in better heat exchange. The cavity can prevent thermal short circuits in the fins and absorb the deformation stress caused by temperature changes to a certain extent. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0018] Figure 2 A side view of the overall structure provided for an embodiment of this utility model;

[0019] Figure 3 A schematic diagram of the fin structure provided for an embodiment of this utility model;

[0020] Figure 4 A schematic diagram of the limiting mechanism provided in this embodiment of the utility model;

[0021] Figure 5This is a partially enlarged schematic diagram of point A provided in an embodiment of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Shell; 11. Guide rail; 12. Slide groove; 2. Heat exchange tube; 21. Inlet; 22. Outlet; 3. Fin; 31. Combined fin; 311. Abutment groove; 312. Insertion groove; 313. Cavity; 32. Insertion rod; 4. Limiting mechanism; 41. Limiting rod; 411. Sliding block; 42. Fixing plate; 43. Locking rod; 44. Spring. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] Please see Figure 1-5 The present invention provides a finned condenser structure comprising: a shell 1; and a heat exchange tube 2 fixedly connected to the shell 1. Specifically, the heat exchange tube 2 is provided with an inlet 21 and an outlet 22. High-temperature gas enters the heat exchange tube 2 from the inlet 21, undergoes heat exchange through multiple fins 3, and is discharged from the outlet 22 after the heat exchange is completed.

[0025] Multiple fins 3 are detachably connected to the housing 1; each fin 3 is formed by two combined fins 31 abutting against each other; it can be understood that the two combined fins 31 have the same shape and structure, except that the position of the other combined fin 31 is obtained by rotating one combined fin 31 by 180 degrees; two abutting grooves 311 are provided on the combined fins 31, wherein the abutting grooves 311 are used to abut against the heat exchange tube 2; more specifically, the abutting grooves 311 are semi-circular, and the diameter of the abutting grooves 311 is slightly larger than the diameter of the heat exchange tube 2, so that the abutting grooves 311 can abut against the outer wall of the heat exchange tube 2; the two abutting grooves 311 abut against the heat exchange tube 2 respectively, and two plug-in rods 32 are fixedly connected to both sides of one abutting groove 311, and plug-in grooves 312 are provided on both sides of the other abutting groove 311; a cavity 313 is provided on the combined fins 31.

[0026] It should be noted that by having the two combined fins 31 abut against each other, and by inserting the plug rod 32 on one of the combined fins 31 into the plug groove 312 on the other combined fin 31, the two combined fins 31 can be connected together more effectively than the two combined fins 31 simply abutting against each other, resulting in better heat exchange.

[0027] By providing a cavity 313, when the two combined fins 31 come into contact with each other, they form a heat insulation cavity, which avoids thermal short circuits on both sides of the fins 3. At the same time, the heat insulation cavity, as an elastic space, can absorb the deformation stress of the fins 3 caused by temperature changes to a certain extent.

[0028] Specifically, the detachable connection between the combined wing 31 and the housing 1 is as follows: a guide rail 11 for sliding of the combined wing 31 is fixedly connected to the housing 1.

[0029] Preferably, it also includes a limiting mechanism 4, which is used to limit the combined wing 31 after it is installed; it includes a limiting rod 41 slidably connected to the housing 1, the limiting rod 41 having a limiting through groove, a fixing plate 42 fixedly connected to both sides of the housing 1, a locking rod 43 slidably connected to the fixing plate 42, the locking rod 43 being inserted into the limiting through groove, and a spring 44 being provided between the locking rod 43 and the fixing plate 42; specifically, the spring 44 is a tension spring; the process of the spring 44 restoring its deformation drives the locking rod 43 to insert into the limiting through groove.

[0030] More preferably, the end of the locking rod 43 is set with an inclined surface. By setting the inclined surface, the inclined surface can abut against the limiting rod 41 during the vertical upward movement of the limiting rod 41. Under the action of abutment, the spring 44 undergoes elastic deformation and lengthens, thereby allowing the locking rod 43 to avoid the limiting rod 41. When the limiting rod 41 slides to the position where the locking rod 43 is flush with the limiting through groove, the spring 44 returns to its original position, inserting the locking rod 43 into the limiting through groove to complete the locking.

[0031] Specifically, the sliding connection between the limiting rod 41 and the housing 1 is as follows: a slider 411 is fixedly connected to the limiting rod 41, and a groove 12 for the slider 411 to slide is fixedly connected to the housing 1.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A finned condenser structure, characterized in that, include: Shell (1); The heat exchange tube (2) is fixedly connected to the shell (1); Multiple fins (3) are detachably connected to the shell (1); each fin (3) is formed by two combined fins (31) abutting against each other. Two abutting grooves (311) are provided on the combined fins (311), and the two abutting grooves (311) abut against the heat exchange tubes (2) respectively. Two plug rods (32) are fixedly connected to both sides of one abutting groove (311), and plug grooves (312) are provided on both sides of the other abutting groove (311). A cavity (313) is provided on the combined fins (31).

2. The finned condenser structure according to claim 1, characterized in that, The housing (1) is fixedly connected to a guide rail (11) for sliding the combined wing (31).

3. The finned condenser structure according to claim 1, characterized in that, It also includes a limiting mechanism (4), which includes a limiting rod (41) slidably connected to the housing (1), a limiting through groove is provided on the limiting rod (41), a fixing plate (42) is fixedly connected to both sides of the housing (1), a locking rod (43) is slidably connected to the fixing plate (42), the locking rod (43) is inserted into the limiting through groove, and a spring (44) is provided between the locking rod (43) and the fixing plate (42).

4. The finned condenser structure according to claim 3, characterized in that, The end of the locking bar (43) is set at an angle.

5. The finned condenser structure according to claim 3, characterized in that, A slider (411) is fixedly connected to the limiting rod (41), and a groove (12) for the slider (411) to slide is fixedly connected to the housing (1).

6. The finned condenser structure according to claim 1, characterized in that, The heat exchange tube (2) has an inlet (21) and an outlet (22).

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