Splicing steam-distributing cylinder

Abstract

First flanges are arranged at the two ends of cylindrical cylinder bodies, every two cylindrical cylinder bodies can be spliced through the first flanges, when equipment is added, after an air outlet connector of one steam header is not enough, the two steam headers can be spliced, and therefore the steam header can be assembled conveniently. Wherein the air inlet interface of one steam header is connected with a boiler room through a pipeline, and the air inlet interface and the water outlet of the other steam header can be sealed through the corresponding second blind plate, so that the air outlet interface can be added while the air inlet pipeline is not added, the use of newly added equipment is realized, and the flexibility and the application range of the spliced steam header are greatly improved; and the height of the cylindrical cylinder body can be adjusted by the supporting bottom plate through the matching of the screw rod and the limiting nut, so that two steam-distributing cylinders can be spliced on the ground with a height difference, the splicing of the two steam-distributing cylinders can be realized without changing the position of a pipeline, and the convenience is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of steam distribution cylinder technology, specifically a modular steam distribution cylinder. Background Technology

[0002] Steam distributor is a major auxiliary device of the boiler, used to distribute the steam generated by the boiler during operation to various pipelines. The steam distributor is a pressure vessel, and its pressure-bearing capacity and capacity should correspond to the boiler it is paired with.

[0003] Currently, the end caps at both ends of the steam distribution cylinder are generally welded to both ends of the cylinder body. However, when additional equipment is needed, a separate steam distribution cylinder is usually installed, and additional pipelines extending from the boiler room are required, which increases costs and construction difficulty. Therefore, an improved technology is urgently needed to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a modular steam distributor cylinder. When adding equipment, if the exhaust port of one steam distributor cylinder is insufficient, two steam distributor cylinders can be spliced ​​together. This allows for the addition of an exhaust port without increasing the intake pipe, enabling the use of the new equipment. The modular steam distributor cylinder greatly improves flexibility and applicability, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a splicable steam distribution cylinder, comprising a cylindrical cylinder body, with first flanges respectively provided at both ends of the cylindrical cylinder body, the first flanges having uniformly arranged connecting holes in an annular shape, the positions of the connecting holes of the first flanges at both ends of the cylindrical cylinder body corresponding one-to-one, an air inlet and several air outlets provided on the upper surface of the cylindrical cylinder body, L-shaped support feet symmetrically provided on the lower surface of the cylindrical cylinder body, a drain outlet provided on the lower surface of the cylindrical cylinder body, a pressure gauge mounting port and a level gauge mounting port provided on the upper surface of the cylindrical cylinder body, a first annular groove provided on the outer surface of the first flange, a first rubber ring provided in the first annular groove, and second flanges provided on the air inlet, air outlet, drain outlet, pressure gauge mounting port and level gauge mounting port, each second flange having a second annular groove, a second rubber ring provided in the second annular groove;

[0006] The lower part of the L-shaped support foot is provided with a support base plate, and the upper surface of the support base plate is provided with several screws. The screws pass through the lower part of the L-shaped support foot. Limiting nuts are provided above and below the screws of the L-shaped support foot, and two of the limiting nuts are pressed against the upper and lower surfaces of the lower part of the L-shaped support foot, respectively.

[0007] Preferably, the present invention provides a modular steam cylinder, wherein the first flange is connected to the first blind plate by bolts and nuts.

[0008] Preferably, the present invention provides a combinable steam cylinder, wherein the second flange is also connected to a second blind plate of corresponding size by bolts and nuts.

[0009] Preferably, the present invention provides a combinable steam distribution cylinder, wherein a reinforcing plate is provided on the inner side of the L-shaped support leg, and the top of the reinforcing plate is connected to the lower surface of the cylindrical cylinder body.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) The two ends of the cylindrical cylinder are provided with first flanges, which can be used to splice two cylindrical cylinders together. The first flange is provided with a first annular groove and a first rubber ring is provided in the first annular groove. When adding equipment, if the exhaust port of one steam distribution cylinder is not enough, two steam distribution cylinders can be spliced ​​together. The intake port of one steam distribution cylinder is connected to the boiler room through a pipe, and the intake port and drain port of the other steam distribution cylinder can be sealed by the corresponding second blind plate. In this way, the exhaust port can be increased without increasing the intake pipe, so that the new equipment can be used. The spliced ​​steam distribution cylinder greatly improves the flexibility and applicability.

[0012] (2) The height of the cylindrical cylinder can be adjusted by the cooperation of the screw and the limit nut of the support base plate, so that two steam cylinders can be spliced ​​on the ground with a height difference. The splicing of two steam cylinders can be achieved without changing the position of the pipeline, which greatly improves the convenience. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a front view structural diagram of the present invention;

[0015] Figure 3 This is a top view of the structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the assembled state of this utility model.

[0017] In the diagram: 1. Cylindrical cylinder body; 2. First flange; 3. Air inlet; 4. Air outlet; 5. L-shaped support; 6. Drain outlet; 7. Pressure gauge mounting port; 8. Level gauge mounting port; 9. First annular groove; 10. First rubber ring; 11. Second flange; 12. Second annular groove; 13. Second rubber ring; 14. Support base plate; 15. Screw; 16. Limit nut; 17. First blind flange; 18. Second blind flange; 19. Reinforcing plate. Detailed Implementation

[0018] The technical solution of this 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 this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0020] Please see Figure 1-3 This utility model provides a technical solution: a splicable steam distribution cylinder, including a cylindrical cylinder body 1. First flanges 2 are respectively provided at both ends of the cylindrical cylinder body 1. The first flanges 2 have evenly spaced connecting holes in a ring shape. The positions of the connecting holes on the first flanges 2 at both ends of the cylindrical cylinder body 1 correspond one-to-one. The first flanges 2 are connected to a first blind plate 17 by bolts and nuts to achieve sealing at both ends of the cylindrical cylinder body 1. When splicing two or more steam distribution cylinders, the first blind plate 17 on the connecting surface can be removed before splicing. An air inlet 3 and several air outlet 4 are provided on the upper surface of the cylindrical cylinder body 1. L-shaped support legs 5 are symmetrically arranged on the lower surface of the cylindrical cylinder body 1. A reinforcing plate 19 is provided inside the L-shaped support legs 5, and the top of the reinforcing plate 19 is connected to the lower surface of the cylindrical cylinder body 1 to ensure the structural integrity of the L-shaped support legs 5. For strength, the lower surface of the cylindrical cylinder 1 is provided with a drain port 6, and the upper surface of the cylindrical cylinder 1 is also provided with a pressure gauge mounting port 7 and a level gauge mounting port 8. The outer surface of the first flange 2 is provided with a first annular groove 9, and a first rubber ring 10 is provided in the first annular groove 9. The air inlet 3, air outlet 4, drain port 6, pressure gauge mounting port 7 and level gauge mounting port 8 are all provided with a second flange 11. The second flange 11 is provided with a second annular groove 12, and a second rubber ring 13 is provided in the second annular groove 12. The second flange 11 is also connected to the second blind plate 18 of the corresponding size by bolts and nuts, so that when two or more steam cylinders are spliced, the unused air inlet 3, air outlet 4, drain port 6, pressure gauge mounting port 7 and level gauge mounting port 8 can be sealed by the second blind plate 18.

[0021] The L-shaped support leg 5 is provided with a support base plate 14 at its lower part. Several screws 15 are provided on the upper surface of the support base plate 14. The screws 15 pass through the lower part of the L-shaped support leg 5. Limiting nuts 16 are provided above and below the screws 15. The two limiting nuts 16 are pressed against the upper and lower surfaces of the lower part of the L-shaped support leg 5, respectively.

[0022] Installation method and operating principle: First, process the cylindrical cylinder body 1. Install the second sealing ring of the corresponding size at the air inlet 3, air outlet 4, and drain outlet 6. Then, connect the air inlet 3 to the boiler room through a pipe. Next, connect the air outlet 4 to the application end through pipes. Connect the drain outlet 6 to the drainage pipe. After placing the first rubber ring 10 in the first annular groove 9 at both ends of the cylindrical cylinder body 1, connect the end blind plate to the first flange 2 with bolts and nuts to complete the installation. When splicing is required, two cylindrical cylinder bodies 1 can be spliced ​​together through the first flange 2. When there is a certain height difference between the position of the steam distribution cylinder to be spliced ​​and the original installation position of the steam distribution cylinder, the height of the support base plate 14 of the two steam distribution cylinders can be adjusted. Specifically, adjust the position of the limit nut 16 to achieve splicing of two steam distribution cylinders on the ground with a height difference. Figure 4 As shown. Subsequently, depending on the requirements, the air inlet 3 and drain outlet 6 of one of the steam cylinders are fitted with a second blind flange 18. The pressure gauge installation port 7 and level gauge installation port 8 are selectively fitted with pressure gauges and level gauges, or they are sealed off by the second blind flange 18, leaving only the air outlet 4 exposed. This utility model has a reasonable structure. The cylindrical cylinder body 1 is provided with first flanges 2 at both ends. The first flanges 2 can be used to splice two cylindrical cylinder bodies 1 together. The first flanges 2 are provided with first annular grooves 9 and first rubber rings 10 are provided in the first annular grooves 9. When adding equipment, if the air outlet 4 of one steam distribution cylinder is not enough, two steam distribution cylinders can be spliced. The air inlet 3 of one steam distribution cylinder is connected to the boiler room through a pipe. The air inlet 3 and drain 6 of the other steam distribution cylinder can be sealed by the corresponding second blind plate 18. In this way, the air outlet 4 can be added without adding an air inlet pipe, so that the new equipment can be used. The spliced ​​steam distribution cylinder greatly improves the flexibility and applicability. At the same time, the support base plate 14 can be adjusted in height by the cooperation of screws 15 and limit nuts 16, so that two steam distribution cylinders can be spliced ​​on the ground with a height difference without changing the position of the pipes, which greatly improves the convenience.

[0023] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0024] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A modular steam distributor cylinder, characterized in that: The cylinder includes a cylindrical body (1), with first flanges (2) at both ends of the cylindrical body (1). The first flanges (2) are evenly provided with connecting holes in a ring shape. The positions of the connecting holes of the first flanges (2) at both ends of the cylindrical body (1) correspond one-to-one. The upper surface of the cylindrical body (1) is provided with an air inlet (3) and several air outlets (4). The lower surface of the cylindrical body (1) is symmetrically provided with L-shaped support legs (5). The lower surface of the cylindrical body (1) is provided with a drain outlet (6). The upper surface is also provided with a pressure gauge mounting port (7) and a level gauge mounting port (8). The outer surface of the first flange (2) is provided with a first annular groove (9). A first rubber ring (10) is provided in the first annular groove (9). The air inlet (3), air outlet (4), drain (6), pressure gauge mounting port (7) and level gauge mounting port (8) are all provided with a second flange (11). The second flange (11) is provided with a second annular groove (12). A second rubber ring (13) is provided in the second annular groove (12). The L-shaped support leg (5) is provided with a support base plate (14) at its lower part. The upper surface of the support base plate (14) is provided with a plurality of screws (15). The screws (15) pass through the lower part of the L-shaped support leg (5). The screws (15) are provided with limit nuts (16) above and below the L-shaped support leg (5). The two limit nuts (16) are pressed onto the upper and lower surfaces of the lower part of the L-shaped support leg (5) respectively.

2. The modular steam distributor cylinder according to claim 1, characterized in that: The first flange (2) is connected to the first blind plate (17) by bolts and nuts.

3. The modular steam distributor cylinder according to claim 1, characterized in that: The second flange (11) is also connected to the second blind plate (18) of the corresponding size by bolts and nuts.

4. A modular steam distributor cylinder according to claim 1, characterized in that: The L-shaped support (5) is provided with a reinforcing plate (19) on its inner side, and the top of the reinforcing plate (19) is connected to the lower surface of the cylindrical cylinder (1).

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