A condensate water diversion and return device

CN224635837UActive Publication Date: 2026-08-14BAOTOU ALUMINUM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]排水沟引流:在地面设置明渠或排水沟,依赖重力引流,但地面布局受限,易堵塞且清洁困难,导流效率低,无法完全避免地面残留积水

Benefits of technology

[0020]本实用新型提供一种冷凝水导流回水装置,散热U型管产生的冷凝水会落入导液漏斗内,而后通过导液管回流至散热U型管内,再由散热U型管回流至循环水系统水池内,将冷凝水全量回收,消除地面积水,保障作业安全,防止漏水侵蚀地面,延长油漆寿命,无需人工清理,使用十分方便。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224635837U_ABST
    Figure CN224635837U_ABST
Patent Text Reader

Abstract

This utility model discloses a condensate drainage and return device, relating to the field of condensate recovery technology. It includes a heat-dissipating U-shaped tube, a liquid-guiding funnel, and a liquid-guiding pipe. The heat-dissipating U-shaped tube has both ends facing downwards, with one end being a connecting end and the other a heat-dissipating end. The connecting end connects to a circulating water system tank. The heat-dissipating end is located above the circulating water system tank and extends into the liquid-guiding funnel. The liquid-guiding funnel is mounted on the tube wall of the heat-dissipating end using a mounting clamp. The liquid-guiding pipe is located below the liquid-guiding funnel, with its upper end connected to the lower outlet of the liquid-guiding funnel and its lower end leading into the connecting end. This utility model can fully recover condensate, eliminating surface water, ensuring operational safety, preventing water leakage from corroding the ground, extending paint life, and eliminating the need for manual cleaning, making it very convenient to use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of condensate recovery technology, and in particular to a condensate diversion and return device. Background Technology

[0002] During production operation, temperature differences cause condensation to form on the heat dissipation pipes of industrial circulating water systems. This condensation drips from the pipes onto the ground, creating water accumulation. This water accumulation increases the risk of workers slipping and falling, and the paint on the ground is corroded by the water, requiring frequent repairs and resulting in high maintenance costs.

[0003] Traditional solutions include:

[0004] Drainage ditch diversion: Open channels or drainage ditches are set up on the ground, relying on gravity for diversion. However, the ground layout is limited, it is easy to get clogged and difficult to clean, the diversion efficiency is low, and it cannot completely avoid residual water on the ground.

[0005] Manual cleaning: This method requires workers to regularly inspect and manually clean up the accumulated water, which is inefficient and poses safety hazards. It also lacks automatic recycling devices and relies on manual operation.

[0006] Simple drainage channel: A drainage channel is installed below the heat dissipation pipes, but it lacks a pipe connection to the circulating water tank, so the accumulated water still needs to be manually transferred and cleaned, which increases the labor intensity of employees. Utility Model Content

[0007] The purpose of this invention is to provide a condensate drainage and return device to solve the problems existing in the prior art. It can fully recover condensate, eliminate water accumulation on the ground, ensure operational safety, prevent water leakage from corroding the ground, extend the life of paint, and is very convenient to use without the need for manual cleaning.

[0008] To achieve the above objectives, this utility model provides the following solution:

[0009] This utility model provides a condensate drainage and return device, including a heat dissipation U-shaped tube, a liquid guiding funnel, and a liquid guiding pipe. The heat dissipation U-shaped tube has both ends facing downwards, with one end being a connecting end and the other end being a heat dissipation end. The connecting end is used to connect to the water tank of the circulating water system. The heat dissipation end is located above the water tank of the circulating water system and extends into the liquid guiding funnel. The liquid guiding funnel is installed on the tube wall of the heat dissipation end by a mounting clamp. The liquid guiding pipe is located below the liquid guiding funnel, with its upper end connected to the lower outlet of the liquid guiding funnel and its lower end leading into the connecting end.

[0010] In one embodiment, the mounting fixture includes a tightening bolt and a fixing nut. At least three fixing nuts are uniformly fixed along the circumference of the liquid guiding funnel. Each fixing nut is internally threaded with a tightening bolt, and the inner side of each tightening bolt is pressed against the tube wall of the heat dissipation end.

[0011] In one embodiment, a protective net is also included. The protective net is disposed between the inner wall of the liquid guiding funnel and the outer tube wall of the heat dissipation end. The protective net includes two symmetrical protective net units. Each of the two protective net units has a semi-circular hole at one end. The two semi-circular holes are joined together to form a circular hole. The circular hole is tightly fitted with the outer tube wall of the heat dissipation end.

[0012] In one embodiment, the aperture of the protective net is ≤2mm.

[0013] In one embodiment, the protective mesh is a stainless steel filter mesh.

[0014] In one embodiment, the wall of the connecting end is provided with an upwardly inclined bypass pipe, and the lower end of the liquid guide pipe is inserted into the bypass pipe.

[0015] In one embodiment, both the tightening bolt and the fixing nut are made of stainless steel.

[0016] In one embodiment, the liquid-guiding funnel is made of stainless steel.

[0017] In one embodiment, the liquid guide tube is made of stainless steel.

[0018] In one embodiment, a support ring is fixedly provided on the inner wall of the liquid guiding funnel, and the outer ring of the protective net is supported on the support ring.

[0019] The present invention achieves the following technical advantages over the prior art:

[0020] This utility model provides a condensate drainage and return device. The condensate generated by the heat dissipation U-shaped tube falls into the liquid guiding funnel, and then flows back to the heat dissipation U-shaped tube through the liquid guiding pipe, and then flows back to the circulating water system pool through the heat dissipation U-shaped tube, so as to recover all the condensate, eliminate water accumulation on the ground, ensure operational safety, prevent water leakage from corroding the ground, extend the life of paint, and eliminate the need for manual cleaning, making it very convenient to use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the condensate water diversion and return device in an embodiment of the present utility model;

[0023] Figure 2 This is a top view of the liquid guiding funnel and the heat dissipation end in an embodiment of the present invention, which are fixed by the mounting clamp.

[0024] Figure 3 This is a schematic diagram of the protective net structure in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the protective net unit in an embodiment of the present invention.

[0026] In the diagram: 1-heat dissipation U-shaped tube, 2-liquid guiding funnel, 3-liquid guiding pipe, 4-connecting end, 5-heat dissipation end, 6-circulating water system pool, 7-installation clamp, 8-tightening bolt, 9-fixing nut, 10-protective net, 11-protective net unit, 12-semi-circular hole, 13-circular hole, 14-bypass pipe, 15-support ring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] The purpose of this invention is to provide a condensate drainage and return device to solve the problems existing in the prior art. It can fully recover condensate, eliminate water accumulation on the ground, ensure operational safety, prevent water leakage from corroding the ground, extend the life of paint, and requires no manual cleaning, making it very convenient to use.

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] like Figures 1-4As shown, this embodiment provides a condensate diversion and return device, including a heat dissipation U-shaped tube 1, a liquid guiding funnel 2, and a liquid guiding pipe 3. The heat dissipation U-shaped tube 1 has both ends facing downwards, with one end being a connecting end 4 and the other end being a heat dissipation end 5. The length of the connecting end 4 is greater than the length of the heat dissipation end 5. The connecting end 4 is used to connect to the circulating water system pool 6. The heat dissipation end 5 is located above the circulating water system pool 6 and extends into the liquid guiding funnel 2. The liquid guiding funnel 2 is installed on the tube wall of the heat dissipation end 5 by a mounting clamp 7. The liquid guiding pipe 3 is located below the liquid guiding funnel 2. The upper end of the liquid guiding pipe 3 is connected to the lower outlet of the liquid guiding funnel 2, and the lower end of the liquid guiding pipe 3 leads into the connecting end 4.

[0031] In use, the liquid-guiding funnel 2 is installed on the pipe wall of the heat dissipation end 5 using the mounting clamp 7. The upper end of the liquid-guiding pipe 3 is connected to the lower outlet of the liquid-guiding funnel 2, and the lower end of the liquid-guiding pipe 3 leads to the connecting end 4. The condensate generated by the heat dissipation U-shaped pipe 1 falls into the liquid-guiding funnel 2, and then flows back to the heat dissipation U-shaped pipe 1 through the liquid-guiding pipe 3, and then back to the circulating water system pool 6 through the heat dissipation U-shaped pipe 1, thus recovering all the condensate. The condensate flows automatically into the circulating water system pool 6 by gravity and the slope of the pipes, without any manual intervention. This achieves automatic condensate recovery, reduces water waste, eliminates water accumulation on the ground, reduces the risk of slipping for workers, ensures work safety, prevents water leakage from corroding the ground, extends the life of the paint, eliminates the need for manual cleaning, reduces the workload of workers, and is easy to maintain, requiring no frequent cleaning by workers. It is very convenient to use.

[0032] In this embodiment, the mounting clamp 7 includes tightening bolts 8 and fixing nuts 9. At least three fixing nuts 9 are evenly fixed along the circumference of the liquid-guiding funnel 2. The fixing nuts 9 can be fixed to the liquid-guiding funnel 2 by welding. Each fixing nut 9 has an internal thread connected to a tightening bolt 8, and the inner side of each tightening bolt 8 is pressed against the tube wall of the heat dissipation end 5. Specifically, in this embodiment, three fixing nuts 9 are evenly fixed along the circumference of the liquid-guiding funnel 2. The liquid-guiding funnel 2 is fixed to the heat dissipation end 5 by the three tightening bolts 8 pressing against the tube wall of the heat dissipation end 5, facilitating assembly and disassembly. To further ensure installation stability, a support sleeve corresponding to each tightening bolt 8 can be fixed to the tube wall of the heat dissipation end 5, and one end of the inner side of the tightening bolt 8 can be inserted into the support sleeve.

[0033] In this embodiment, a protective net 10 is also included. The protective net 10 is disposed between the inner wall of the liquid guiding funnel 2 and the outer tube wall of the heat dissipation end 5. The protective net 10 includes two symmetrical protective net units 11. Each of the two protective net units 11 has a semi-circular hole 12 at one end. The two semi-circular holes 12 are joined together to form a circular hole 13, which fits tightly with the outer tube wall of the heat dissipation end 5. The protective net 10 can intercept impurities such as metal shavings and oil stains, preventing pipe blockage. The protective net 10 adopts a detachable design for easy and quick cleaning or replacement.

[0034] In this embodiment, the aperture of the protective mesh 10 is ≤2mm. The protective mesh 10 is a stainless steel filter mesh.

[0035] In this embodiment, the wall of the connecting end 4 is provided with an upwardly inclined bypass pipe 14, and the lower end of the liquid guide pipe 3 is inserted into the bypass pipe 14 for easy installation.

[0036] In this embodiment, both the tightening bolt 8 and the fixing nut 9 are made of stainless steel, which is corrosion-resistant and improves service life.

[0037] In this embodiment, both the liquid-guiding funnel 2 and the liquid-guiding tube 3 are made of stainless steel. This provides corrosion resistance and extends service life.

[0038] In this embodiment, a support ring 15 is fixedly provided on the inner wall of the liquid guiding funnel 2, and the outer ring of the protective net 10 is supported on the support ring 15. When it is necessary to disassemble the protective net 10, the protective net 10 is removed from the support ring 15. During installation, the protective net 10 is placed on the support ring 15, which facilitates the installation and disassembly of the protective net 10.

[0039] This device fundamentally solves the problems of surface water accumulation, resource waste, and maintenance caused by condensate. Its advantages are not only reflected in direct safety improvements and cost savings, but also in significantly extended system lifespan and green transformation of production processes through structural optimization. This device is suitable for industries with high condensate generation, such as casting, chemical, and power industries, and has broad industrial application value.

[0040] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0041] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0042] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A condensate water diversion and return device, characterized by: The device includes a heat dissipation U-shaped tube, a liquid guiding funnel, and a liquid guiding pipe. The heat dissipation U-shaped tube has both ends facing downwards, with one end being a connecting end and the other end being a heat dissipation end. The connecting end is used to connect to the water tank of the circulating water system. The heat dissipation end is located above the water tank of the circulating water system and extends into the liquid guiding funnel. The liquid guiding funnel is installed on the tube wall of the heat dissipation end by a mounting clamp. The liquid guiding pipe is located below the liquid guiding funnel, with its upper end connected to the lower outlet of the liquid guiding funnel and its lower end leading into the connecting end.

2. The condensate drain and return water device of claim 1, wherein: The mounting fixture includes a tightening bolt and a fixing nut. At least three fixing nuts are evenly fixed along the circumference of the liquid guiding funnel. Each fixing nut is internally threaded with a tightening bolt, and the inner side of each tightening bolt is pressed against the tube wall of the heat dissipation end.

3. The condensate drain and return water device of claim 1, wherein: It also includes a protective net, which is disposed between the inner wall of the liquid guiding funnel and the outer tube wall of the heat dissipation end. The protective net includes two symmetrical protective net units, each of which has a semi-circular hole at one end. The two semi-circular holes are joined together to form a circular hole, which fits tightly with the outer tube wall of the heat dissipation end.

4. The condensate drain and return water device of claim 3, wherein: The aperture of the protective net is ≤2mm.

5. The condensate return device according to claim 3, characterized in that: The protective mesh is a stainless steel filter mesh.

6. The condensate drain and return water device of claim 1, wherein: The connecting end has an upwardly inclined bypass pipe on its wall, and the lower end of the liquid guide pipe is inserted into the bypass pipe.

7. The condensate drain and return water device of claim 2, wherein: Both the tightening bolt and the fixing nut are made of stainless steel.

8. The condensate drain and return water device of claim 1, wherein: The liquid guiding funnel is made of stainless steel.

9. The condensate drain and return water device of claim 1, wherein: The liquid guide tube is made of stainless steel.

10. The condensate drain and return water device of claim 3, wherein: A support ring is fixedly provided on the inner wall of the liquid guiding funnel, and the outer ring of the protective net is supported on the support ring.