Steam generator

Abstract

The utility model discloses a steam generator which comprises a generator body, the generator body is communicated with external equipment, a fixing mechanism is arranged on the generator body, and the fixing mechanism comprises a fixing sleeve, a contraction sleeve, a sliding block, a middle spring, a spring, an attaching plate, a one-way block, an adjusting mechanism and a pushing mechanism. The fixing sleeve is connected to the generator body in a threaded mode, the shrinkage sleeve is installed in the fixing sleeve, the multiple sliding blocks are connected to the shrinkage sleeve in a sliding mode, then the bearing sleeve is pushed to slide, the sliding blocks slide in the shrinkage sleeve, the sliding blocks are driven to move under the action of the middle spring, the one-way block is clamped on an external pipeline, and therefore fixing is achieved. By means of the design, the convenience of the fixing process is improved, the stability of the fixing effect is ensured, potential safety hazards caused by pipeline looseness are avoided, and the use safety of the steam generator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steam generators, and more specifically, it relates to a steam generator. Background Art

[0002] In the existing technology, steam generators are important devices widely used in industrial, commercial and household fields for generating high-temperature and high-pressure steam to meet various heat energy requirements. However, during use, there are some technical limitations in existing steam generators, especially in steam discharge. These limitations not only affect the efficiency of the equipment but also may pose a threat to the safety of operators.

[0003] After existing steam generators generate steam, they need to transport the steam to the usage location through external pipelines. However, these devices often lack an effective pipeline fixing mechanism. Under the action of the high temperature and high pressure of the steam, the pipelines may displace or vibrate, resulting in leakage at the joints, which not only reduces the efficiency of steam transmission but also may cause serious safety accidents. For example, the loosening of the pipelines may cause steam leakage, resulting in scalds or other injuries. In addition, unstable pipeline connections may also affect the normal operation of the equipment, leading to production interruptions or a decline in product quality. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the problems existing in the prior art, the utility model provides a steam generator to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A steam generator includes a generator body which is connected to an external device. A fixing mechanism is provided on the generator body. The fixing mechanism includes a fixing sleeve, a shrinkage sleeve, sliders, an intermediate spring, springs, a fitting plate, one-way blocks, an adjusting mechanism and a pushing mechanism. The fixing sleeve is threadedly connected to the generator body. The shrinkage sleeve is installed in the fixing sleeve. A plurality of the sliders are slidably connected to the shrinkage sleeve. Intermediate springs are respectively connected between the plurality of sliders. Springs are respectively installed on the plurality of sliders. Fitting plates are respectively installed on the plurality of springs. A plurality of the one-way blocks are respectively arranged in opposite directions on the upper and lower fitting plates. The adjusting mechanism and the pushing mechanism are installed on the fixing sleeve.

[0008] The utility model is further arranged such that a fitting ring is coaxially provided on the outer wall of the fixing sleeve, and the fitting ring abuts against the outer wall of the generator, and such a design enhances the connection stability between the fixing sleeve and the generator body.

[0009] The present utility model is further configured such that a plurality of through grooves are equidistantly formed in the inner wall of the fixed sleeve, and the intermediate spring is slidably connected in the plurality of through grooves.

[0010] The present utility model is further configured such that the adjusting mechanism includes a threaded tube and a rotating disk. The threaded tube is threadedly connected in the fixed sleeve, the rotating disk is coaxially mounted on the threaded tube, and a plurality of anti-slip grooves are formed in the side wall of the rotating disk. Such a structure makes the adjustment process more precise and convenient. The anti-slip grooves improve the holding stability of the rotating disk and ensure the reliability of the adjustment operation.

[0011] The present utility model is further configured such that a hexagonal sleeve is provided on the rotating disk, an inner tube is rotatably provided in the hexagonal sleeve, and an external pipeline passes through the inner tube and the fixed sleeve and is connected to the generator body. This design makes the rotation of the inner tube more flexible, facilitates the rapid adjustment of the pipeline position, and improves the flexibility and efficiency of the connection.

[0012] The present utility model is further configured such that the pushing mechanism includes a thrust bearing and a receiving sleeve. The receiving sleeve is mounted on the inner tube, the thrust bearing is sleeved on the inner tube, and both ends of the thrust bearing respectively abut against the receiving sleeve and the threaded tube. Such a setting ensures that the thrust bearing can evenly distribute the force during the pushing process, improving the smoothness and accuracy of the pipeline adjustment.

[0013] The present utility model is further configured such that rounded corners are respectively formed on the plurality of one-way blocks, and the plurality of one-way blocks respectively abut against the external pipeline. The setting of the rounded corners reduces the risk of damage to the pipeline by the one-way blocks, and at the same time ensures that the one-way blocks can firmly fix the pipeline, improving the fixing effect.

[0014] The present utility model is further configured such that the plurality of sliders respectively fit on the receiving sleeve. Such a design enables the sliders to closely fit the receiving sleeve, effectively transmitting the thrust and ensuring the stability and durability of the fixing mechanism in a high-temperature and high-pressure environment.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a steam generator, which has the following beneficial effects:

[0017] 1. The fixing mechanism realizes the stable fixing of the external pipeline through the configuration of the fixed sleeve, the shrinkage sleeve, the slider, the intermediate spring, the spring, the fitting plate and the one-way block. When it is necessary to fix the pipeline, by rotating the hexagonal sleeve to drive the threaded tube, and then pushing the receiving sleeve to slide, the slider slides in the shrinkage sleeve, and the intermediate spring drives the slider to move under the action of the spring, so that the one-way block is clamped on the external pipeline, thereby realizing the fixing. This design not only improves the convenience of the fixing process, but also ensures the stability of the fixing effect, avoids potential safety hazards caused by pipeline loosening, and improves the use safety of the steam generator.

[0018] 2. The adjusting mechanism includes a threaded tube and a rotating disc. By rotating the rotating disc, the threaded tube can be driven to rotate, thereby realizing the adjustment of the external pipeline. The rotating disc is provided with anti-slip grooves, which improves the stability and safety of the operation. The setting of the hexagonal sleeve makes the adjustment process more convenient, and the position and angle of the pipeline can be adjusted according to actual needs.

[0019] 3. The pushing mechanism includes a thrust bearing and a receiving sleeve. The thrust bearing is sleeved on the inner tube and abuts against the receiving sleeve and the threaded tube at both ends respectively. When the pipeline needs to be adjusted, the receiving sleeve is driven to slide under the action of the thrust bearing, thereby realizing the adjustment of the pipeline. Brief Description of the Drawings

[0020] Figure 1 is a schematic diagram of the overall structure of a steam generator in the present utility model;

[0021] Figure 2 is a schematic diagram of the structure of the fixing sleeve in the present utility model;

[0022] Figure 3 in the present utility model Figure 2 is a schematic cross-sectional structure diagram;

[0023] Figure 4 is a schematic diagram of the structure of the threaded tube in the present utility model;

[0024] Figure 5 is a schematic diagram of the structure of the slider in the present utility model.

[0025] In the figure: 1. Generator body; 2. Fixing sleeve; 3. Shrinkage sleeve; 4. Slider; 5. Intermediate spring; 6. Spring; 7. Fitting plate; 8. One-way block; 9. Fitting ring; 10. Through groove; 11. Threaded tube; 12. Rotating disc; 13. Anti-slip groove; 14. Hexagonal sleeve; 15. Inner tube; 16. Thrust bearing; 17. Receiving sleeve; 18. Fillet. Detailed Embodiment

[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0028] In the present utility model, unless otherwise specified, the directions such as "upper" and "lower" generally refer to the directions shown in the drawings, or to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left" and "right" generally refer to the left and right shown in the drawings; "inner" and "outer" refer to the inner and outer of the contour of each component itself, but the above direction terms are not used to limit the present utility model.

[0029] Please refer to Figures 1-5 , a steam generator, comprising a generator body 1, the generator body 1 is connected to an external device, a fixing mechanism is arranged on the generator body 1, the fixing mechanism comprises a fixing sleeve 2, a shrinkage sleeve 3, a slider 4, an intermediate spring 5, a spring 6, a fitting plate 7, a one-way block 8, an adjusting mechanism and a pushing mechanism, the fixing sleeve 2 is threadedly connected to the generator body 1, the shrinkage sleeve 3 is installed in the fixing sleeve 2, a plurality of sliders 4 are slidably connected to the shrinkage sleeve 3, intermediate springs 5 are respectively connected between the plurality of sliders 4, springs 6 are respectively installed on the plurality of sliders 4, fitting plates 7 are respectively installed on the plurality of springs 6, a plurality of one-way blocks 8 are respectively arranged in opposite directions on the upper and lower fitting plates 7, the adjusting mechanism and the pushing mechanism are installed on the fixing sleeve 2, a fitting ring 9 is coaxially arranged on the outer wall of the fixing sleeve 2, the fitting ring 9 abuts against the outer wall of the generator, a plurality of through grooves 10 are equidistantly formed on the inner wall of the fixing sleeve 2, the intermediate spring 5 is slidably connected in the plurality of through grooves 10, the adjusting mechanism comprises a threaded pipe 11 and a rotating disc 12, the threaded pipe 11 is threadedly connected in the fixing sleeve 2, the rotating disc 12 is coaxially installed on the threaded pipe 11, a plurality of anti-slip grooves 13 are formed on the side wall of the rotating disc 12, a hexagonal sleeve 14 is arranged on the rotating disc 12, an inner pipe 15 is rotatably arranged in the hexagonal sleeve 14, an external pipeline passes through the inner pipe 15 and the fixing sleeve 2 and is connected to the generator body 1, the pushing mechanism comprises a thrust bearing 16 and a receiving sleeve 17, the receiving sleeve 17 is installed on the inner pipe 15, the thrust bearing 16 is sleeved on the inner pipe 15, and both ends of the thrust bearing 16 respectively abut against the receiving sleeve 17 and the threaded pipe 11, a rounded corner 18 is respectively formed on the plurality of one-way blocks 8, and the plurality of one-way blocks 8 respectively abut against the external pipeline, and the plurality of sliders 4 respectively abut against the receiving sleeve 17.

[0030] In this embodiment, when it is necessary to fix the external pipeline, since the external pipeline passes through the fixing sleeve 2 and the inner pipe 15, then by rotating the hexagonal sleeve 14, the rotation of the threaded pipe 11 can be driven. Since the threaded pipe 11 is threadedly connected to the fixing sleeve 2, the sliding of the receiving sleeve 17 is driven by the thrust bearing 16, then the plurality of sliders 4 are made to abut against the receiving sleeve 17, and then under the action of the intermediate spring 5, the two sliders 4 are respectively made to slide on the shrinkage sleeve 3, so that the plurality of one-way blocks 8 arranged in opposite directions are clamped on the external pipeline, thereby fixing it, and ensuring that both sides are fixed, and thus the fixing process is completed.

[0031] More specifically, when the external pipeline is fixed, steam is generated by the generator body 1 and then discharged through the pipeline, thus completing the steam generation process.

[0032] In summary, when the overall device is in use or operation: when it is necessary to fix the external pipeline, since the external pipeline passes through the fixing sleeve 2 and the inner pipe 15, and then the rotation of the hexagonal sleeve 14 can drive the rotation of the threaded pipe 11. Since the threaded pipe 11 is threadedly connected to the fixing sleeve 2, the sliding of the receiving sleeve 17 is driven by the thrust bearing 16, and then a plurality of sliders 4 are made to abut against the receiving sleeve 17. Then, under the action of the middle spring 5, the two sliders 4 slide on the shrinkage sleeve 3 respectively, so that a plurality of one-way blocks 8 arranged in the reverse direction are clamped on the external pipeline, thereby fixing it and ensuring that both sides are fixed, thus completing the fixing process. When the external pipeline is fixed, steam is generated by the generator body 1 and then discharged through the pipeline, thus completing the steam generation process.

[0033] Among all the solutions mentioned above, for the connection between two components, welding, bolt and nut connection, bolt or screw connection or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steam generator, comprising a generator body (1), characterized in that, The generator body (1) is connected to an external device, and a fixing mechanism is provided on the generator body (1). The fixing mechanism includes a fixing sleeve (2), a shrinkage sleeve (3), a slider (4), an intermediate spring (5), a spring (6), a fitting plate (7), a one-way block (8), an adjusting mechanism, and a pushing mechanism. The fixing sleeve (2) is threadedly connected to the generator body (1). The shrinkage sleeve (3) is installed in the fixing sleeve (2). A plurality of the sliders (4) are slidably connected to the shrinkage sleeve (3). The intermediate spring (5) is connected between the plurality of sliders (4). Springs (6) are respectively installed on the plurality of sliders (4). Fitting plates (7) are respectively installed on the plurality of springs (6). A plurality of the one-way blocks (8) are respectively arranged in opposite directions on the fitting plates (7) on the upper and lower sides. The adjusting mechanism and the pushing mechanism are installed on the fixing sleeve (2).

2. A steam generator according to claim 1, characterized in that: A fitting ring (9) is coaxially provided on the outer wall of the fixing sleeve (2), and the fitting ring (9) abuts against the outer wall of the generator.

3. A steam generator according to claim 2, characterized in that: A plurality of through grooves (10) are equidistantly formed in the inner wall of the fixing sleeve (2), and the intermediate spring (5) is slidably connected in the plurality of through grooves (10).

4. The steam generator according to claim 3, characterized in that: The adjusting mechanism includes a threaded pipe (11) and a rotating disc (12). The threaded pipe (11) is threadedly connected in the fixing sleeve (2). The rotating disc (12) is coaxially installed on the threaded pipe (11). A plurality of anti-slip grooves (13) are formed in the side wall of the rotating disc (12).

5. A steam generator according to claim 4, characterized in that: A hexagonal sleeve (14) is provided on the rotating disc (12). An inner pipe (15) is rotatably provided in the hexagonal sleeve (14). An external pipeline passes through the inner pipe (15) and the fixing sleeve (2) and is connected to the generator body (1).

6. A steam generator according to claim 5, characterized in that: The pushing mechanism includes a thrust bearing (16) and a receiving sleeve (17). The receiving sleeve (17) is installed on the inner pipe (15). The thrust bearing (16) is sleeved on the inner pipe (15), and both ends of the thrust bearing (16) respectively abut against the receiving sleeve (17) and the threaded pipe (11).

7. A steam generator according to claim 1, characterized in that: Round corners (18) are respectively formed on the plurality of one-way blocks (8), and the plurality of one-way blocks (8) respectively abut against the external pipeline.

8. A steam generator according to claim 6, characterized in that: The plurality of sliders (4) respectively abut against the receiving sleeve (17).

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