A spiral condenser tube for easy deep cleaning
Patent Information
- Application Number
- CN202522352074.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0003]针对上述中的相关技术,发现现有冷凝管普遍存在内部结构复杂导致的清洁死角问题,特别是对于高粘度介质或易结晶物料,常规清洁方法难以彻底清除管壁沉积物
[0006]通过采用上述技术方案,通过将螺旋型冷凝管组设计成螺管部和连接管壳相配合的结构,方便使用时螺管部可以通过两端的连接管壳来进行连接使用,而通过设置清洗管和清洁箱,利用冲洗泵将清洁液或清水输送到螺旋型冷凝管组内部,实现对螺旋型冷凝管的深度清洁。密封连接的设计保证了清洁过程中不会出现泄漏,提高了清洁效率和效果。冲洗泵能够提供足够的压力,使清洁液或清水在螺旋型冷凝管组内充分流动,有效去除污垢,进而达到深度清洁的目的。
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Figure CN224921064U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of spiral condenser tubes, and in particular to a spiral condenser tube that is easy to clean deeply. Background Technology
[0002] Condenser tubes are commonly used heat exchange equipment in chemical and laboratory settings, and their performance directly affects condensation efficiency and energy consumption. Currently, common condenser tubes on the market include straight condenser tubes, spherical condenser tubes, and serpentine condenser tubes. These condenser tubes perform well under normal operating conditions, but they have significant shortcomings in deep cleaning of high-viscosity or easily scaled media. With increasingly stringent environmental protection requirements and growing process complexity, higher demands are being placed on the ease of cleaning condenser tubes.
[0003] Regarding the aforementioned technologies, it has been found that existing condenser tubes generally suffer from cleaning dead zones due to their complex internal structure. This is particularly problematic for high-viscosity media or easily crystallizing materials, where conventional cleaning methods struggle to thoroughly remove deposits from the tube walls. Removable structures, on the other hand, suffer from reduced sealing performance and cumbersome operation, severely impacting equipment lifespan and process stability. Utility Model Content
[0004] To achieve deep cleaning of spiral condenser tubes, this application provides a spiral condenser tube that is convenient for deep cleaning.
[0005] The spiral condenser tube provided in this application, which facilitates deep cleaning, adopts the following technical solution: A spiral condenser tube for convenient deep cleaning includes a spiral condenser tube assembly. The spiral condenser tube assembly includes a spiral tube section and a connecting tube shell. The connecting tube shell is installed at both ends of the spiral tube section and is sealed to the spiral tube section. A cleaning tube is integrally formed on the side of the connecting tube shell. The outer end of the cleaning tube is connected to a cleaning box. A flushing pump is installed inside the cleaning box. The outlet of the flushing pump is connected to a water supply pipe that communicates with the cleaning tube, and the inlet of the flushing pump is connected to an inlet pipe assembly. The inlet pipe assembly is sealed to the flushing pump.
[0006] By adopting the above technical solution, the spiral condenser coil assembly is designed with a structure in which the spiral section and the connecting shell fit together. This allows for easy connection of the spiral section to the connecting shells at both ends during use. Furthermore, by incorporating a cleaning pipe and a cleaning tank, a flushing pump delivers cleaning fluid or water into the spiral condenser coil assembly, achieving deep cleaning. The sealed connection design ensures no leakage during cleaning, improving cleaning efficiency and effectiveness. The flushing pump provides sufficient pressure to allow the cleaning fluid or water to flow freely within the spiral condenser coil assembly, effectively removing dirt and achieving deep cleaning.
[0007] Optionally, the connecting pipe shell includes a vertical pipe section and a large-diameter pipe. The large-diameter pipe is coaxially mounted at one end of the vertical pipe section and is sealed to the vertical pipe section. A control valve is installed on the vertical pipe section.
[0008] By adopting the above technical solution, the connecting pipe shell uses a structure design of a vertical pipe section and a large-diameter pipe. The large-diameter pipe can increase the buffer space for water flow, allowing the water flow to enter the spiral pipe section more smoothly, while ensuring better use in connection experiments. The control valve on the vertical pipe section can easily control the flow of water, facilitating operation and adjustment during the cleaning process.
[0009] Optionally, the cleaning box includes a main shell and a front cover, the front cover being installed on the front end face of the main shell and being sealed and fixedly connected to the main shell.
[0010] By adopting the above technical solution, the cleaning box uses a main shell and a front cover structure. The sealed and fixed connection design prevents cleaning fluid leakage, and the front cover can be removed when needed, facilitating the inspection and maintenance of the equipment inside the cleaning box. The front cover makes the condition inside the cleaning box clearly visible, facilitating timely detection and problem solving.
[0011] Optionally, the main housing is provided with a positioning seat for installing the flushing pump. The positioning seat is fixedly connected to the main housing, and a water supply interface and a return interface are also sealed and connected to the outer side of the main housing.
[0012] By adopting the above technical solution, the positioning seat in the main housing provides a stable installation position for the flushing pump, ensuring its normal operation. The inclusion of water supply and return interfaces facilitates the supply and recycling of cleaning fluid, enabling its reuse, reducing cleaning costs, and ensuring high-speed circulation of the cleaning fluid during the cleaning process.
[0013] Optionally, a return box corresponding to the return interface is fixedly installed in the main housing, and a filter screen is also installed obliquely in the return box, and the filter screen is fixedly connected to the return box.
[0014] By adopting the above technical solution, the reflux box and filter screen can filter the returned cleaning solution, removing dirt and impurities, ensuring the cleanliness of the cleaning solution, and extending its service life. The inclined filter screen makes it easier for dirt to slide off, improving the filtration effect.
[0015] Optionally, a drain pipe is provided on the lower end face of the reflux box. The lower end of the drain pipe passes through the main box shell and extends to the outside of the main box shell, and the drain pipe is sealed to the reflux box.
[0016] By adopting the above technical solution, the drain pipe facilitates the removal of accumulated dirt from the return box, keeping the return box clean. The sealed connection design prevents dirt leakage, ensuring a clean working environment.
[0017] Optionally, the water inlet pipe assembly includes a three-way valve, a clean water pipe, and a flushing pipe. One outlet of the three-way valve is connected to the inlet of the flushing pump, and the clean water pipe and the flushing pipe are respectively connected to the two inlets of the three-way valve. The lower end of the flushing pipe extends into the return box.
[0018] By adopting the above technical solution, the water inlet pipe group adopts a structure of three-way valve, clean water pipe and flushing pipe. When in use, the clean water pipe is connected to external clean water, while the lower end of the flushing pipe extends into the return tank to absorb cleaning liquid. The three-way valve can easily switch the supply of clean water and return cleaning liquid, realizing the recycling of cleaning liquid and improving the utilization rate of water resources.
[0019] Optionally, a movable base is fixedly installed on the lower end face of the main housing, and several sets of movable wheels are installed on both sides of the movable base, with the sets of movable wheels fixedly connected to the movable base.
[0020] By adopting the above technical solution, the installation of the movable base and casters allows the cleaning box to be easily moved, improving the flexibility and applicability of the equipment. The cleaning box can be moved to different spiral condenser coil assemblies for cleaning as needed, reducing the time required for equipment handling and installation.
[0021] In summary, this application includes at least one of the following beneficial technical effects: This application uses a flushing pump to deliver cleaning fluid or clean water into the spiral condenser coil assembly, enabling deep cleaning of the spiral condenser coils, effectively removing internal dirt, improving condensation efficiency, and extending the equipment's service life. The inclusion of control valves, three-way valves, and other components on the connecting tube shell makes operation during the cleaning process more convenient, allowing for flexible control of water flow and cleaning fluid supply as needed. The return tank and filter plate in the cleaning chamber can filter the returned cleaning fluid, achieving its recycling, reducing cleaning costs, and saving water resources. The movable base and casters at the bottom of the cleaning chamber allow for easy movement of the equipment, making it suitable for cleaning spiral condenser coil assemblies in different locations, thus improving the equipment's versatility. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.
[0023] Figure 2 This is a perspective view of the spiral condenser tube assembly in the embodiments of this application.
[0024] Figure 3This is an exploded structural diagram showing the combination of the cleaning tank, flushing pump, water supply pipe, and water inlet pipe assembly in the embodiments of this application.
[0025] Figure 4 yes Figure 3 Side view of the device shown.
[0026] Figure 5 yes Figure 3 The diagram shows the device with the cover closed before installation.
[0027] Figure 6 yes Figure 5 The diagram shows a perspective view of the device with the movable base installed.
[0028] Explanation of reference numerals in the attached drawings: 1. Spiral condenser tube assembly; 11. Spiral tube section; 12. Connecting tube shell; 121. Vertical tube section; 122. Large diameter tube; 13. Cleaning tube; 2. Cleaning box; 21. Main box shell; 210. Positioning seat; 211. Water supply interface; 212. Return interface; 22. Front cover; 23. Return box; 231. Filter screen; 232. Drain pipe; 24. Moving seat; 241. Moving wheel assembly; 3. Flushing pump; 4. Water supply pipe; 5. Inlet pipe assembly; 51. Three-way valve; 52. Clean water pipe; 53. Flushing pipe. Detailed Implementation
[0029] The present application will be further described in detail below with reference to the accompanying drawings.
[0030] This application discloses a spiral condenser tube that facilitates deep cleaning.
[0031] Example 1 Reference Figure 1 , Figure 2 and Figure 3As shown, a spiral condenser tube for convenient deep cleaning includes a spiral condenser tube assembly 1. The spiral condenser tube assembly 1 includes a spiral tube section 11 and a connecting tube shell 12. The connecting tube shell 12 is installed at both ends of the spiral tube section 11 and is sealed to the spiral tube section 11. A cleaning tube 13 is integrally formed on the side of the connecting tube shell 12. The outer end of the cleaning tube 13 is connected to a cleaning box 2. A flushing pump 3 is installed inside the cleaning box 2. The outlet of the flushing pump 3 is connected to a water supply pipe 4 that communicates with the cleaning tube 13, and the inlet of the flushing pump 3 is connected to an inlet pipe assembly 5, which is sealed to the flushing pump 3. By designing the spiral condenser tube assembly 1 with a structure in which the spiral tube section 11 and the connecting tube shell 12 cooperate, the spiral tube section 11 can be connected and used through the connecting tube shells 12 at both ends. By setting the cleaning tube 13 and the cleaning box 2, the flushing pump 3 delivers cleaning liquid or clean water into the spiral condenser tube assembly 1, achieving deep cleaning of the spiral condenser tube. The sealed connection design ensures no leakage during cleaning, improving cleaning efficiency and effectiveness. The flushing pump 3 provides sufficient pressure to allow the cleaning fluid or water to flow fully within the spiral condenser assembly 1, effectively removing dirt and achieving deep cleaning. The connecting pipe housing 12 includes a vertical pipe section 121 and a large-diameter pipe 122. The large-diameter pipe 122 is coaxially mounted at one end of the vertical pipe section 121 and is sealed to it. A control valve is installed on the vertical pipe section 121. The connecting pipe housing 12's design, using the vertical pipe section 121 and the large-diameter pipe 122, increases the buffer space for water flow, allowing for a smoother flow into the spiral pipe section 11 and ensuring better connection and testing. The control valve on the vertical pipe section 121 allows for convenient control of water flow, facilitating operation and adjustment during cleaning.
[0032] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the cleaning tank 2 includes a main housing 21 and a front cover 22. The front cover 22 is installed on the front end face of the main housing 21 and is sealed and fixedly connected to the main housing 21. The structure of the main housing 21 and the front cover 22, with its sealed and fixed connection, prevents leakage of cleaning fluid. The front cover 22 can be disassembled when needed, facilitating inspection and maintenance of the equipment inside the cleaning tank 2. The front cover 22 provides a clear view of the interior of the cleaning tank 2, making it easy to identify and resolve problems promptly. The main housing 21 contains a positioning seat 210 for mounting the flushing pump 3. The positioning seat 210 is fixedly connected to the main housing 21, and a water supply interface 211 and a return interface 212 are also sealed and connected to the outer surface of the main housing 21. The positioning seat 210 in the main housing 21 provides a stable installation position for the flushing pump 3, ensuring its normal operation. The water supply interface 211 and the return interface 212 facilitate the supply and recycling of cleaning fluid, enabling its reuse, reducing cleaning costs, and ensuring high-speed circulation of the cleaning fluid during the cleaning process. A return box 23 corresponding to the return interface 212 is fixedly installed in the main housing 21. A filter screen 231 is also installed at an angle in the return box 23, and is fixedly connected to the return box 23. The return box 23 and the filter screen 231 filter the returned cleaning fluid, removing dirt and impurities, ensuring the cleanliness of the cleaning fluid, and extending its service life. The angled filter screen 231 makes it easier for dirt to slide off, improving the filtration effect. A drain pipe 232 is provided on the lower end of the return box 23. The lower end of the drain pipe 232 passes through the main housing 21 and extends to the outside of the main housing 21, and is sealed to the return box 23. The drain pipe 232 facilitates the removal of accumulated dirt from the return box 23, keeping the return box 23 clean. The sealed connection design prevents dirt leakage and ensures a clean working environment.
[0033] Reference Figure 5 As shown, the water inlet pipe assembly 5 includes a three-way valve 51, a clean water pipe 52, and a flushing pipe 53. One outlet of the three-way valve 51 is connected to the inlet of the flushing pump 3. The clean water pipe 52 and the flushing pipe 53 are respectively connected to the two inlets of the three-way valve 51, and the lower end of the flushing pipe 53 extends into the return tank 23. The water inlet pipe assembly 5 adopts the structure of a three-way valve 51, a clean water pipe 52, and a flushing pipe 53. In use, the clean water pipe 52 is connected to external clean water, while the lower end of the flushing pipe 53 extends into the return tank 23 to absorb cleaning fluid. The three-way valve 51 allows for easy switching between the supply of clean water and the return cleaning fluid, realizing the recycling of cleaning fluid and improving the utilization rate of water resources.
[0034] Example 2 Reference Figure 3 and Figure 4As shown, a spiral condenser tube for convenient deep cleaning includes a spiral condenser tube assembly 1. The spiral condenser tube assembly 1 includes a spiral tube section 11 and a connecting tube shell 12. The connecting tube shell 12 is installed at the upper and lower ends of the spiral tube section 11 and is sealed to the spiral tube section 11. A cleaning tube 13 is integrally formed on the side of the connecting tube shell 12. The outer end of the cleaning tube 13 is connected to a cleaning box 2. The cleaning box 2 includes a main box shell 21 and a front cover 22. The front cover 22 is installed on the front end face of the main box shell 21 and is sealed and fixedly connected to the main box shell 21.
[0035] Reference Figure 6 As shown, a movable base 24 is fixedly installed on the lower end face of the main housing 21. Several sets of movable wheels 241 are installed on both sides of the movable base 24, and the sets of movable wheels 241 are fixedly connected to the movable base 24. The arrangement of the movable base 24 and the sets of movable wheels 241 allows the cleaning box 2 to be moved easily, improving the flexibility and applicability of the equipment. The cleaning box 2 can be moved to different spiral condenser coil groups 1 for cleaning as needed, reducing the time required for equipment handling and installation.
[0036] The implementation principle of a convenient deep cleaning spiral condenser tube in this application embodiment is as follows: In actual use, the cleaning pipes 13 at both ends of the spiral condenser tube assembly 1 are sealed to ensure that the upper and lower ends of the spiral condenser tube assembly 1 can be used normally. When cleaning is required, the equipment is moved next to the spiral condenser tube assembly 1, and then the water supply interface 211 and the return interface 212 are connected to the cleaning pipes 13 at both ends of the spiral condenser tube assembly 1 respectively. The control valve on the connecting pipe shell 12 is closed to carry out the cleaning operation. First, the flushing pump 3 is started, and the cleaning liquid in the return box 23 is selected through the three-way valve 51 for high-speed flushing. The cleaning liquid enters the spiral tube section from the upper cleaning pipe 13. The cleaned liquid flows back to the return box 23 through the lower cleaning pipe 13 and the return interface 212. After being filtered by the filter screen 231, it can be transported back to the flushing pump 3 for recycling through the three-way valve 51. After repeating this cleaning process for a certain period of time, the cleaning solution can be ensured to enter the spiral condenser coil assembly through the water supply pipe 4 and the cleaning pipe 13 to perform a deep cleaning of the spiral coil section 11. Then, clean water is selected through the three-way valve 51 for rinsing. After rinsing with clean water, the spiral condenser coil assembly 1 can be dried before normal use. It is also necessary to periodically open the valve on the drain pipe 232 to drain the dirt accumulated in the return box 23.
[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A spiral condenser tube for convenient deep cleaning, comprising a spiral condenser tube assembly (1), characterized in that: The spiral condenser tube assembly (1) includes a spiral tube section (11) and a connecting tube shell (12). The connecting tube shell (12) is installed at both ends of the spiral tube section (11) and is sealed to the spiral tube section (11). A cleaning tube (13) is integrally formed on the side of the connecting tube shell (12). A cleaning box (2) is connected to the outer end of the cleaning tube (13). A flushing pump (3) is installed inside the cleaning box (2). A water supply pipe (4) connected to the cleaning tube (13) is installed at the outlet of the flushing pump (3). An inlet pipe assembly (5) is installed at the inlet of the flushing pump (3). The inlet pipe assembly (5) is sealed to the flushing pump (3).
2. The spiral condenser tube for convenient deep cleaning according to claim 1, characterized in that: The connecting pipe shell (12) includes a vertical pipe section (121) and a large diameter pipe (122). The large diameter pipe (122) is coaxially mounted at one end of the vertical pipe section (121) and is sealed to the vertical pipe section (121). A control valve is installed on the vertical pipe section (121).
3. A spiral condenser tube for convenient deep cleaning according to claim 2, characterized in that: The cleaning box (2) includes a main shell (21) and a front cover (22). The front cover (22) is installed on the front end face of the main shell (21) and is sealed and fixedly connected to the main shell (21).
4. A spiral condenser tube for convenient deep cleaning according to claim 3, characterized in that: The main housing (21) is provided with a positioning seat (210) for installing the flushing pump (3). The positioning seat (210) is fixedly connected to the main housing (21), and a water supply interface (211) and a return interface (212) are also sealed on the outer side of the main housing (21).
5. A spiral condenser tube for convenient deep cleaning according to claim 4, characterized in that: The main housing (21) is fixedly installed with a return box (23) corresponding to the return port (212). The return box (23) is also inclinedly installed with a filter screen (231). The filter screen (231) is fixedly connected to the return box (23).
6. A spiral condenser tube for convenient deep cleaning according to claim 5, characterized in that: The lower end face of the return box (23) is provided with a drain pipe (232). The lower end of the drain pipe (232) passes through the main box shell (21) and extends to the outside of the main box shell (21). The drain pipe (232) is sealed to the return box (23).
7. A spiral condenser tube for convenient deep cleaning according to claim 6, characterized in that: The water inlet pipe assembly (5) includes a three-way valve (51), a clean water pipe (52), and a flushing pipe (53). One outlet of the three-way valve (51) is connected to the inlet of the flushing pump (3). The clean water pipe (52) and the flushing pipe (53) are respectively connected to the two inlets of the three-way valve (51), and the lower end of the flushing pipe (53) extends into the return box (23).
8. A spiral condenser tube for convenient deep cleaning according to any one of claims 3-7, characterized in that: A movable seat (24) is fixedly installed on the lower end face of the main housing (21). Several sets of movable wheels (241) are installed on both sides of the movable seat (24), and the sets of movable wheels (241) are fixedly connected to the movable seat (24).
