An assembled water-fire tube steam boiler structure

By combining flange connections and suction pump filters, the problem of difficult installation of traditional steam boiler piping systems is solved, enabling convenient assembly and steam purification, and improving equipment maintenance convenience and steam quality.

CN224470208UActive Publication Date: 2026-07-07WUXIJIENENGJIARELU CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXIJIENENGJIARELU CO LTD
Filing Date
2025-05-12
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional steam boiler piping systems have complex connection methods, which makes installation, maintenance and replacement of parts difficult, increases labor costs, and impurities in the steam may damage the equipment or cause poor performance.

Method used

The system uses flanged pipe connections, combined with a suction pump and a filter screen inside the insulated pipe, to achieve convenient assembly and steam purification. An auxiliary ladder improves ease of operation, a flow meter controls the material flow, and valves regulate steam discharge.

Benefits of technology

It simplifies the installation and maintenance of the pipeline system, reduces labor costs, ensures steam quality and equipment safety, and improves operational convenience and the stability of steam supply.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224470208U_ABST
    Figure CN224470208U_ABST
Patent Text Reader

Abstract

The utility model relates to steam boiler technical field discloses an assembled water -fire tube steam boiler structure, including the bottom plate, the upper surface fixed connection of bottom plate has the installation platform, the surface fixed connection of installation platform has the suction pump, the utility model discloses an adoption flange plate one and flange plate two absorb the pipe, bend and heat preservation pipe assembly connection, have facilitated the assembly of whole pipeline system, make the connection between each part fast and stable, when installing, maintaining or replacing the part, the operation is convenient, reduced the time and manpower cost of assembly, avoided the installation difficulty because of the complex connection mode, reduced the steam leakage etc.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of steam boiler technology, and in particular to an assembled water-fire tube steam boiler structure. Background Technology

[0002] Steam boilers are indispensable equipment in many industrial fields, such as chemical, textile, and food processing. In the chemical industry, steam boilers provide the heat energy required for chemical reactions to maintain specific reaction temperatures and pressures; in the textile industry, steam is used for processes such as dyeing and drying fabrics; and in the food processing industry, steam can be used for sterilization, cooking, and other operations.

[0003] Traditional steam boiler piping systems often employ complex connection methods. For example, some pipe connections require extensive welding or the use of special sealing connectors. This necessitates a significant amount of time for professional technicians during installation. Furthermore, if a component malfunctions and requires repair or replacement, the complexity of the connection methods makes disassembly and reassembly difficult, increasing labor costs. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an assembled water-fire tube steam boiler structure.

[0005] This utility model is achieved using the following technical solution: an assembled water-fire tube steam boiler structure, including a base plate, an mounting platform fixedly connected to the upper surface of the base plate, a suction pump fixedly connected to the surface of the mounting platform, an absorption pipe fixedly connected to the input end of the suction pump, a flange one provided on the surface of the absorption pipe, a bend pipe fixedly installed on the absorption pipe through the flange one, a flange two provided on the surface of the bend pipe, an insulation pipe fixedly installed on the bend pipe through the flange two, a filter screen provided inside the insulation pipe, and a main boiler fixedly connected to the surface of the base plate.

[0006] The above technical solution, which connects the pipeline through flange one and flange two, makes installation, maintenance or replacement of parts more convenient, while the filtration and purification of steam ensures that impurities reduce equipment damage or affect the performance of the equipment during subsequent use of steam.

[0007] As a further improvement to the above solution, the insulation pipe is fixedly connected to the inside of the main boiler.

[0008] As a further improvement to the above solution, an auxiliary ladder is fixedly connected to the upper surface of the base plate.

[0009] The aforementioned technical solution facilitates operator access to the main boiler, improving maintenance and operational convenience. During boiler operation, regular checks of various components are required, and the auxiliary ladder allows personnel to safely and easily reach these locations.

[0010] As a further improvement to the above solution, the auxiliary ladder is located on one side of the main boiler.

[0011] As a further improvement to the above solution, an addition pipe is fixedly connected to the surface of the main boiler, and a flow meter is installed on the surface of the addition pipe.

[0012] The above technical solutions help maintain the material balance in the main boiler and ensure its normal operation by precisely controlling the flow rate of the added substances. If water is added to the boiler, the appropriate amount of water can ensure the efficiency and quality of steam generation and avoid problems such as reduced efficiency and equipment damage caused by too much or too little water.

[0013] As a further improvement to the above solution, an exhaust pipe is fixedly connected to the surface of the main boiler, and a valve is installed inside the exhaust pipe.

[0014] The above technical solution allows for easy control of steam discharge through valves, making it adaptable to different usage scenarios. For example, when rapid steam discharge is required for equipment maintenance or in emergencies, the valve can be fully opened; while during normal operation, the valve opening can be adjusted according to the steam generation and usage requirements to ensure a stable steam supply and stable equipment operation.

[0015] As a further improvement to the above solution, the exhaust pipe is fixedly connected to the inside of the insulation pipe.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This utility model simplifies the assembly of the entire piping system by using flange one and flange two to assemble and connect the absorption pipe, bend, and insulation pipe. This makes the connection between components quick and stable, and facilitates easy operation during installation, maintenance, or replacement of components. It reduces assembly time and labor costs, avoids installation difficulties caused by complex connection methods, and reduces problems such as steam leakage that may occur due to improper connection. At the same time, the suction pump draws steam from inside the boiler through the absorption pipe, and the filter screen inside the insulation pipe can filter the steam, removing impurities before the steam enters the subsequent use stage, ensuring the safety of subsequent use and improving the quality of steam. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the auxiliary climbing ladder of this utility model;

[0020] Figure 3 This is a schematic diagram of the main boiler structure of this utility model;

[0021] Figure 4 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0022] Explanation of key symbols:

[0023] 1. Base plate; 2. Mounting platform; 3. Suction pump; 4. Absorption pipe; 5. Flange 1; 6. Elbow; 7. Flange 2; 8. Insulation pipe; 9. Filter screen; 10. Main boiler; 11. Auxiliary ladder; 12. Addition pipe; 13. Flow meter; 14. Exhaust pipe; 15. Valve. Detailed Implementation

[0024] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-4 This embodiment of an assembled water-and-fire tube steam boiler structure includes a base plate 1. A mounting platform 2 is fixedly connected to the upper surface of the base plate 1. A suction pump 3 is fixedly connected to the surface of the mounting platform 2. An absorption pipe 4 is fixedly connected to the input end of the suction pump 3. A flange 5 is provided on the surface of the absorption pipe 4. A bend 6 is fixedly installed on the absorption pipe 4 via the flange 5. A second flange 7 is provided on the surface of the bend 6. An insulation pipe 8 is fixedly installed on the bend 6 via the second flange 7. A filter screen 9 is installed inside the insulation pipe 8. A main boiler 10 is fixedly connected to the surface of the base plate 1. The suction pump 3 draws steam through the absorption pipe 4. The absorption pipe 4 is connected to the bend 6 via the flange 5, and the bend 6 is connected to the insulation pipe 8 via the second flange 7. This connection method facilitates assembly. The filter screen 9 inside the insulation pipe 8 can filter and purify the absorbed steam. Because steam may carry impurities during generation, the filtration effect of the filter screen 9 can reduce the impurities inside the steam, thereby ensuring the safety of subsequent use.

[0027] The insulation pipe 8 is fixedly connected to the inside of the main boiler 10.

[0028] An auxiliary ladder 11 is fixedly connected to the upper surface of the base plate 1, providing personnel with a passage to the vicinity of the main boiler 10, facilitating personnel to inspect, maintain and operate the main boiler 10 and its related components.

[0029] The auxiliary ladder 11 is located on one side of the main boiler 10.

[0030] An addition pipe 12 is fixedly connected to the surface of the main boiler 10. A flow meter 13 is installed on the surface of the addition pipe 12. The required substances, such as water, can be added into the main boiler 10 through the addition pipe 12. The flow meter 13 is used to measure the flow rate of the added substances so as to accurately control the amount added.

[0031] An exhaust pipe 14 is fixedly connected to the surface of the main boiler 10. A valve 15 is installed inside the exhaust pipe 14. The exhaust pipe 14 is fixedly connected to the surface of the main boiler 10 to discharge the steam generated inside the main boiler 10. The valve 15 inside the exhaust pipe 14 can control the discharge speed and flow rate of the steam and adjust the steam discharge according to actual needs.

[0032] The exhaust pipe 14 is fixedly connected to the inside of the insulation pipe 8, so that the steam discharged from the main boiler 10 passes through the insulation pipe 8 and is filtered and purified by the action of the suction pump 3.

[0033] The implementation principle of the assembled water-fire tube steam boiler structure in this application embodiment is as follows: First, the personnel connect the absorption pipe 4 to the elbow 6 through flange 1 5, and then the elbow 6 is connected to the insulation pipe 8 through flange 2 7 for easy assembly. Then, according to the operating requirements of the main boiler 10, the required substances, such as water, are added to the main boiler 10 through the addition pipe 12. During the addition process, the flow rate of the added substance is accurately measured by the flow meter 13, and the added amount is added according to the set amount to ensure the material balance in the main boiler 10 and ensure the normal operation of the boiler. When steam is generated in the main boiler 10, the valve 15 inside the exhaust pipe 14 is adjusted according to the actual needs. The steam discharged from the main boiler 10 enters the insulation pipe 8 through the exhaust pipe 14. At this time, the personnel start the suction pump 3, and the suction pump 3 starts to draw steam through the absorption pipe 4. Since the absorption pipe 4 is connected to the bend 6 via flange 1 5, and the bend 6 is connected to the insulation pipe 8 via flange 2 7, steam will be drawn into the insulation pipe 8. During this process, the filter screen 9 inside the insulation pipe 8 filters and purifies the steam, reducing impurities inside the steam and ensuring the safety of subsequent use.

[0034] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A modular water-tube and fire-tube steam boiler structure, characterized in that, The system includes a base plate (1), an mounting platform (2) fixedly connected to the upper surface of the base plate (1), a suction pump (3) fixedly connected to the surface of the mounting platform (2), an absorption pipe (4) fixedly connected to the input end of the suction pump (3), a flange (5) provided on the surface of the absorption pipe (4), a bend (6) fixedly installed on the absorption pipe (4) through the flange (5), a flange (7) provided on the surface of the bend (6), an insulation pipe (8) fixedly installed on the bend (6) through the flange (7), a filter screen (9) provided inside the insulation pipe (8), and a main boiler (10) fixedly connected to the surface of the base plate (1).

2. The assembled water-tube and fire-tube steam boiler structure as described in claim 1, characterized in that: The insulation pipe (8) is fixedly connected to the inside of the main boiler (10).

3. The assembled water-tube and fire-tube steam boiler structure as described in claim 1, characterized in that: An auxiliary ladder (11) is fixedly connected to the upper surface of the base plate (1).

4. The assembled water-tube and fire-tube steam boiler structure as described in claim 3, characterized in that: The auxiliary ladder (11) is located on one side of the main boiler (10).

5. The assembled water-tube and fire-tube steam boiler structure as described in claim 1, characterized in that: The surface of the main boiler (10) is fixedly connected to an addition pipe (12), and a flow meter (13) is installed on the surface of the addition pipe (12).

6. The assembled water-tube and fire-tube steam boiler structure as described in claim 1, characterized in that: An exhaust pipe (14) is fixedly connected to the surface of the main boiler (10), and a valve (15) is installed inside the exhaust pipe (14).

7. The assembled water-tube and fire-tube steam boiler structure as described in claim 6, characterized in that: The exhaust pipe (14) is fixedly connected to the inside of the insulation pipe (8).