Novel anti-blocking heat exchange tube

By setting up filtering and converging components in the heat exchange pipe, the problem of rust impurities is solved, the flow rate is improved, and the cleaning process is simplified, and the effect of anti-blocking is achieved.

CN223283504UActive Publication Date: 2025-08-29DEZHOU MAOXIANG ENERGY SAVING EQUIP CO LTD
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Patent Information

Application Number
CN202422082150.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-08-29
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The inner side wall of the heat exchange tube is caused by impurities due to rust of the liquid medium, which accumulates for a long time and causes blockage, affecting the flow rate and use effect.

Method used

Filtration components and convergence components are arranged in the heat exchange tube. The filter components are used for impurity filtration, and the convergence components are used to increase the flow rate. The components can be detachably installed through the docking block to facilitate cleaning of impurities.

Benefits of technology

It effectively avoids rust and debris blockage, improves the flow rate and service life of the heat exchange tube, and simplifies the impurity cleaning process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223283504U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel anti-clogging heat exchange tube, the heat exchange tube comprises a heat exchange tube main body, a convergence assembly and a filter assembly, an upper butt joint block is arranged at one end of the inner side of the heat exchange tube main body, and the filter assembly is also arranged at one end of the inner side of the heat exchange tube main body. A gap exists between the converging assembly and the filtering assembly, and the filtering assembly is arranged on the outer side of the converging assembly. The filtering assembly is arranged at the top end of the heat exchange tube main body and is arranged at the water inlet end of the inner side of the heat exchange tube main body, so that liquid flowing through the water inlet end of the heat exchange tube main body can be filtered through the filtering assembly, impurities in the liquid are filtered to one side of the filtering assembly, and the heat exchange effect is improved. Liquid passing through the filtering assembly is filtered, impurities in the liquid flowing through the filtering assembly are reduced, the content of rusted metal chippings is reduced through filtering, and therefore the inner side of the heat exchange pipe body can be effectively prevented from being blocked by the rusted chippings.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange tubes, in particular to a novel heat exchange tube which is anti-blocking. Background Art

[0002] Heat exchange tubes are one of the components of a heat exchanger, placed within the cylinder and used to exchange heat between two media. They possess high thermal conductivity and excellent isothermal properties. They are devices that can quickly transfer heat energy from one point to another with virtually no heat loss, earning them the nickname "heat transfer superconductor." Their thermal conductivity is thousands of times greater than that of copper.

[0003] After a long time, some liquid media such as condensed water or condensate will flow inside the heat exchange tube. Because it is a liquid medium, after flowing into the inside of the heat exchange tube for a long time, the liquid medium will rust the inner wall of the heat exchange tube, causing some rusted impurities on the inner wall of the heat exchange tube. After the impurities accumulate on the inside of the heat exchange tube for a long time, they will accumulate to a certain amount and block the inside of the heat exchange tube. Over a long period of time, the flow rate inside the heat exchange tube will be reduced, thereby affecting the use of the heat exchange tube.

[0004] Therefore, a new type of anti-clogging heat exchange tube is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a new type of heat exchange tube that is anti-clogging, so as to solve the problem raised in the above-mentioned background technology that, because the liquid medium flows into the inner side of the heat exchange tube for a long time, the liquid medium will corrode the inner wall of the heat exchange tube, causing some rusted impurities on the inner wall of the heat exchange tube. After the impurities accumulate on the inner side of the heat exchange tube for a long time, they will accumulate to a certain amount and clog the inner side of the heat exchange tube. Over a long period of time, the flow rate inside the heat exchange tube will be reduced, thereby affecting the use of the heat exchange tube.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new anti-clogging heat exchange tube, the heat exchange tube comprising a heat exchange tube body, a convergence component and a filter component, the upper docking block is arranged at one end of the inner side of the heat exchange tube body, the filter component is also arranged at one end of the inner side of the heat exchange tube body, there is a gap between the convergence component and the filter component, and the filter component is arranged on the outside of the convergence component.

[0007] Optionally, the heat exchange tube also includes a docking hole opened on the end face of the heat exchange tube body, an upper docking block fixed on the outer wall of the filter component, and a lower docking block fixed on the outer wall of the convergence component. The inner diameter of the docking hole is consistent with the inner diameters of the lower docking block and the upper docking block, and the lower docking block and the upper docking block are slidably engaged on the inner side of the docking hole.

[0008] Optionally, the filter assembly includes a circular frame fixed on one side of the upper docking block, a fan-shaped groove opened on the side wall of the circular frame, a filter plate fixed on the inner wall of the fan-shaped groove and a circular hole opened on the side wall of the filter plate, and the fan-shaped grooves are distributed in sequence on the inner side of the circular frame in a circle-centered matrix structure.

[0009] Optionally, the convergence component includes a collecting cylinder three arranged on the inner wall of the filtering component, a collecting cylinder one fixed on one side of the collecting cylinder three, and a collecting cylinder two fixed on one side of the collecting cylinder one, and the inner diameters of the collecting cylinder three, the collecting cylinder one and the collecting cylinder two are arranged in order from large to small.

[0010] Optionally, the collecting cylinder three, the collecting cylinder one and the collecting cylinder two pass through the converging cavity in sequence, and the inner diameter of the inner side of the converging cavity is set in sequence from large to small according to the collecting cylinder three, the collecting cylinder one and the collecting cylinder two.

[0011] Optionally, the upper docking block and the lower docking block are set as an integrated structure, the upper docking block is connected to the outer wall of the filter assembly, and the lower docking block is connected to the outer wall of the convergence assembly. The lower docking block and the upper docking block simultaneously drive the convergence assembly and the filter assembly to slide and be installed to one end of the heat exchange tube body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] By setting a filter assembly at the top of the heat exchange tube body, and the filter assembly is set at the water inlet end inside the heat exchange tube body, the liquid flowing through the water inlet end of the heat exchange tube body can be filtered through the filter assembly, and the impurities in the liquid are filtered to one side of the filter assembly, so that the liquid passing through the filter assembly is filtered, and the impurities in the liquid flowing through the filter assembly are reduced, and the content of rusted metal debris is reduced after filtration, thereby effectively avoiding clogging of the inside of the heat exchange tube body due to rusted debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the heat exchange tube of the present utility model;

[0015] Figure 2 This is a side structural diagram of the heat exchange tube body of the present invention;

[0016] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0017] Figure 4 This is a schematic diagram of the local structure of the convergence component of the present utility model.

[0018] In the picture:

[0019] 1. Heat exchange tube body;

[0020] 2. Docking hole;

[0021] 3. Lower docking block;

[0022] 4. Upper docking block;

[0023] 5. Converging assembly; 51. Collecting cylinder 1; 52. Converging cavity; 53. Collecting cylinder 2; 54. Collecting cylinder 3;

[0024] 6. Filter assembly; 61. Round frame; 62. Fan-shaped groove; 63. Filter plate; 64. Round hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 , an embodiment provided by the utility model:

[0027] The invention relates to a novel anti-clogging heat exchange tube, which comprises a heat exchange tube body 1, a convergence component 5 and a filter component 6. The upper docking block 4 is arranged at one end of the inner side of the heat exchange tube body 1, and the filter component 6 is also arranged at one end of the inner side of the heat exchange tube body 1. There is a gap between the convergence component 5 and the filter component 6. The filter component 6 is arranged on the outside of the convergence component 5. The flow direction of the condensate is from one side of the filter component 6 to the side of the convergence component 5. The filter component 6 is used to filter the impurities inside the liquid, and then the flow rate is increased through the convergence of the convergence component 5. The filter component 6 comprises a circular frame 61 fixed on one side of the upper docking block 4, a fan-shaped groove 62 opened on the side wall of the circular frame 61, a filter plate 63 fixed on the inner wall of the fan-shaped groove 62 and a circular hole 64 opened on the side wall of the filter plate 63. The fan-shaped grooves 62 are distributed in sequence on the inner side of the circular frame 61 in a matrix structure with a circular center. The convergence component 5 comprises a filter provided on the filter The collecting cylinder three 54 on the inner wall of component 6, the collecting cylinder one 51 fixed on one side of the collecting cylinder three 54 and the collecting cylinder two 53 fixed on one side of the collecting cylinder one 51, the inner diameters of the collecting cylinder three 54, the collecting cylinder one 51 and the collecting cylinder two 53 are arranged in sequence from large to small, and the collecting cylinder three 54, the collecting cylinder one 51 and the collecting cylinder two 53 pass through the converging cavity 52 in sequence. It can be further explained that the fan-shaped groove 62 set on one side of the converging component 5 is used to filter the liquid that can perform heat conversion, specifically, the impurities are filtered through the circular holes 64 on the filter plate 63, and at the same time, the inner diameter of the inner side of the converging cavity 52 is set in sequence from large to small according to the collecting cylinder three 54, the collecting cylinder one 51 and the collecting cylinder two 53, so that the heat conversion liquid can flow from the larger buckle of the converging component 5 to the smaller buckle of the converging component 5, thereby completing the process of converging and increasing the flow rate.

[0028] The heat exchange tube also includes a docking hole 2 opened on the end face of the heat exchange tube body 1, an upper docking block 4 fixed on the outer wall of the filter assembly 6, and a lower docking block 3 fixed on the outer wall of the convergence assembly 5. The inner diameter of the docking hole 2 coincides with the inner diameters of the lower docking block 3 and the upper docking block 4. The lower docking block 3 and the upper docking block 4 are slidably engaged on the inner side of the docking hole 2. The upper docking block 4 and the lower docking block 3 are set as an integral structure. The upper docking block 4 is connected to the outer wall of the filter assembly 6, and the lower docking block 3 is connected to the outer wall of the convergence assembly 5. The lower docking block 3 and the upper docking block 4 simultaneously drive the convergence assembly 5 and the filter assembly 6 to slide and be installed to one end of the heat exchange tube body 1, and then when the convergence assembly 5 and the filter assembly 6 are assembled on the end face of one end of the heat exchange tube body 1 , the converging assembly 5 and the filtering assembly 6 are respectively driven to be installed at one end of the heat exchange tube body 1 by the lower docking block 3 and the upper docking block 4. At the same time, the depth of the docking hole 2 does not penetrate the inner wall of the heat exchange tube body 1. The depth of the docking hole 2 is limited. When the lower docking block 3 and the upper docking block 4 slide to the bottom end of the docking hole 2 on the inner side of the docking hole 2, the bottom end of the lower docking block 3 is against the bottom end of the inner side of the docking hole 2. At this time, the lower docking block 3 and the upper docking block 4 can no longer slide, and the assembly of the converging assembly 5 and the filtering assembly 6 on the end face of one end of the heat exchange tube body 1 is completed. The converging assembly 5 and the filtering assembly 6 are conveniently disassembled from the inner side of the heat exchange tube body 1 to clean the impurities blocking the side of the filtering assembly 6.

[0029] Working principle: The fan-shaped groove 62 set on one side of the convergence component 5 is used to filter the liquid that can perform heat conversion. Specifically, impurities are filtered through the circular holes 64 on the filter plate 63. At the same time, the inner diameter of the inner side of the convergence cavity 52 is arranged in descending order according to the collecting cylinder three 54, the collecting cylinder one 51 and the collecting cylinder two 53, so that the heat conversion liquid can flow from the larger buckle of the convergence component 5 to the smaller buckle of the convergence component 5. In this way, the flow rate is increased during the convergence process. When the convergence component 5 and the filter component 6 are assembled on the end face of one end of the heat exchange tube body 1, the convergence component is driven by the lower docking block 3 and the upper docking block 4 respectively. 5 and the filter assembly 6 are installed at one end of the heat exchange tube body 1. At the same time, the depth of the docking hole 2 does not penetrate the inner wall of the heat exchange tube body 1. The depth of the docking hole 2 is limited. When the lower docking block 3 and the upper docking block 4 slide to the bottom of the docking hole 2 on the inner side of the docking hole 2, the bottom end of the lower docking block 3 is against the bottom end of the inner side of the docking hole 2. At this time, the lower docking block 3 and the upper docking block 4 can no longer slide, and the assembly of the convergence assembly 5 and the filter assembly 6 on the end face of one end of the heat exchange tube body 1 is completed. The convergence assembly 5 and the filter assembly 6 are conveniently disassembled from the inner side of the heat exchange tube body 1 to clean the impurities blocking the filter assembly 6 on one side.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A new type of anti-clogging heat exchange tube, characterized in that: The heat exchange tube comprises: Heat exchange tube body (1); Convergence component (5); An upper docking block (4) is arranged at one end of the inner side of the heat exchange tube body (1); A filter assembly (6) is also provided at one end of the inner side of the heat exchange tube body (1), a gap exists between the convergence assembly (5) and the filter assembly (6), and the filter assembly (6) is provided on the outer side of the convergence assembly (5).

2. The novel anti-clogging heat exchange tube according to claim 1, characterized in that: The heat exchange tube further comprises a docking hole (2) provided on the end face of the heat exchange tube body (1), an upper docking block (4) fixed on the outer wall of the filter assembly (6), and a lower docking block (3) fixed on the outer wall of the convergence assembly (5); the inner diameter of the docking hole (2) matches the inner diameters of the lower docking block (3) and the upper docking block (4); the lower docking block (3) and the upper docking block (4) are slidably engaged with each other on the inner side of the docking hole (2).

3. The novel anti-clogging heat exchange tube according to claim 1, characterized in that: The filter assembly (6) comprises a circular frame (61) fixedly mounted on one side of the upper docking block (4), a fan-shaped groove (62) provided on the side wall of the circular frame (61), a filter plate (63) fixedly mounted on the inner side wall of the fan-shaped groove (62), and a circular hole (64) provided on the side wall of the filter plate (63), wherein the fan-shaped grooves (62) are sequentially distributed on the inner side of the circular frame (61) in a circle-centered matrix structure.

4. The novel anti-clogging heat exchange tube according to claim 1, characterized in that: The converging assembly (5) comprises a collecting cylinder three (54) arranged on the inner side wall of the filtering assembly (6), a collecting cylinder one (51) fixed on one side of the collecting cylinder three (54), and a collecting cylinder two (53) fixed on one side of the collecting cylinder one (51), wherein the inner diameters of the collecting cylinder three (54), the collecting cylinder one (51), and the collecting cylinder two (53) are arranged in descending order.

5. The novel anti-clogging heat exchange tube according to claim 4, characterized in that: The collecting cylinder three (54), the collecting cylinder one (51) and the collecting cylinder two (53) sequentially penetrate the converging cavity (52), and the inner diameter of the inner side of the converging cavity (52) is sequentially arranged from large to small according to the collecting cylinder three (54), the collecting cylinder one (51) and the collecting cylinder two (53).

6. The novel anti-clogging heat exchange tube according to claim 2, characterized in that: The upper docking block (4) and the lower docking block (3) are configured as an integrated structure. The upper docking block (4) is connected to the outer wall of the filter assembly (6), and the lower docking block (3) is connected to the outer wall of the convergence assembly (5). The lower docking block (3) and the upper docking block (4) simultaneously drive the convergence assembly (5) and the filter assembly (6) to be slidably mounted to one end of the heat exchange tube body (1).