Compressed air distributor convenient for overhaul of steam turbine body

By using a compressed air distributor with multiple quick-connect couplings during the overhaul of the steam turbine body, the problems of messy air pipes and safety hazards caused by the single air source interface of the traditional steam turbine platform have been solved, enabling simultaneous use at multiple points and efficient operation of pneumatic tools.

CN223909086UActive Publication Date: 2026-02-13JIANGXI CHINA POWER ELECTRIC POWER ENG CO LTD
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Patent Information

Application Number
CN202520294998.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-02-13
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Traditional steam turbine platforms have fewer compressed air source interfaces, resulting in messy and unsightly air pipes at the maintenance site, as well as potential safety hazards. Furthermore, they can only be used at a single work point, which affects work efficiency.

Method used

Design a compressed air distributor for easy overhaul of steam turbine body. It adopts a design with multiple quick connectors, including first, second, third, fourth, fifth and sixth quick connectors. Multiple work points are connected through a single air source main pipe to meet the needs of simultaneous operation at multiple points.

Benefits of technology

It improved the messy air pipe situation at the maintenance site, increased work efficiency, facilitated the insertion, removal and conversion of pneumatic tools, met the use of a variety of pneumatic tools, and avoided work delays caused by the lack of compressed air.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a compressed air distributor convenient for overhaul of a steam turbine body. The compressed air distributor comprises a distributor body, a first quick connector is arranged at one end of the distributor body, and a second quick connector is arranged at the other end of the distributor body; two identical third quick connectors are arranged on the distributor body; and a fourth quick connector, a fifth quick connector and a sixth quick connector are sequentially arranged on the distributor body at the horizontal position on the same side of the third quick connector. Compared with the prior art, the device has the advantages of improving the working efficiency, being wide in application range, simple in structure and the like.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steam turbine maintenance technical field especially is concerned with a compressed air distributor convenient for steam turbine body overhaul. BACKGROUND

[0002] The traditional steam turbine platform compressed air source interface is less, and the nearest compressed air source is usually located at the high pressure heater boiler wall side, during the overhaul, the steam turbine platform can only have one work site to use compressed air work, which seriously affects the pneumatic tool use efficiency. During each steam turbine overhaul, only one compressed air source can be connected for use around the cylinder, which is very single, and only one maintenance work point can be used, the required air pipe is too long, resulting in messy and unattractive maintenance site, and since there is no quick connector, the connector is tied with iron wire, which is easy to fall off, causing safety hazards, and each time the pneumatic tool is converted, the air pipe needs to be disassembled, which is not convenient for on-site use. SUMMARY

[0003] The utility model discloses a compressed air distributor convenient for steam turbine body overhaul, which overcomes the defects of the prior art.

[0004] The utility model discloses a compressed air distributor convenient for steam turbine body overhaul, which overcomes the defects of the prior art.

[0005] A compressed air distributor convenient for steam turbine body overhaul, the compressed air distributor comprises a distributor body, one end of the distributor body is provided with a first quick connector, the other end is provided with a second quick connector, two same third quick connectors are arranged on the distributor body, a fourth quick connector, a fifth quick connector and a sixth quick connector are sequentially arranged on the same side of the third quick connector on the distributor body.

[0006] Further, the distributor body is a hollow cylindrical body.

[0007] Further, the distributor body is a main body made of stainless steel material.

[0008] Further, the first quick connector, the second quick connector, the third quick connector, the fourth quick connector, the fifth quick connector and the sixth quick connector are all special quick connectors selected according to the existing pneumatic tools.

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] (1) The utility model discloses a compressed air distributor's setting, only need to be connected with a gas pipe gas source to the overhaul site through the gas source main pipe, improve the gas pipe disorder situation of overhaul site, and through the multiple quick -mounting of distributor main body, scatter to multiple operation point use, can realize the diversified use, and can satisfy the use of multiple point simultaneous start, improve the work efficiency, avoid the situation that work progress is delayed because of no compressed air available

[0011] (2) The utility model discloses a quick -mounting design, all according to the existing pneumatic tool and select, convenient to use when plugging, can satisfy the diversified overhaul operation, satisfy the use of multiple pneumatic tool. DRAWINGS

[0012] Figure 1 The utility model provides structural schematic diagram.

[0013] The figure label shows:

[0014] 1, distributor body, 2, first quick -mounting, 3, second quick -mounting, 4, third quick -mounting, 5, fourth quick -mounting, 6, fifth quick -mounting, 7, sixth quick -mounting. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will be combined with the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0016] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled person in the art without creative labor belong to the scope of the protection of the utility model.

[0017] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0018] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the utility model product when it is usually placed, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0019] It should be noted that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0020] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0021] Embodiment

[0022] As Figure 1As shown, a kind of compressed air distributor for facilitating steam turbine body overhaul, the compressed air distributor includes distributor body 1;The distributor body 1 is hollow cylindrical body inside, using stainless steel material is made;The distributor body 1 one end is provided with first quick connector 2, the other end is provided with second quick connector 3, first quick connector 2 is the quick connector of gas source female pipe, for connecting gas source, only one female pipe intake, can greatly improve the situation of repair site air pipe disorder;The distributor body 1 is provided with two identical third quick connector 4;The distributor body 1 is provided with fourth quick connector 5, fifth quick connector 6 and sixth quick connector 7 in third quick connector 4 same side horizontal position in sequence, wherein, second quick connector 3 is the quick connector of BE100 gas wrench, third quick connector 4 is the quick connector of 1 / 2 inch, fourth quick connector 5 is the quick connector of BE42 gas wrench, fifth quick connector 6 is the quick connector of BE56 gas wrench, sixth quick connector 7 is the quick connector of BE72 gas wrench;The first quick connector 2, second quick connector 3, third quick connector, fourth quick connector 5, fifth quick connector 6 and sixth quick connector 7 are all according to the existing pneumatic tool and select the special quick connector of matching (quick connector is prior art, structure is not described here), easy to plug, and can be converted pneumatic tool at will, meet the use of multiple point simultaneous overhaul, improve repair efficiency, and can use multiple pneumatic tools, can be used diversely.

[0023] The above detailed preferred embodiments of the present application. It should be understood that those skilled in the art without inventive labor can make many modifications and changes according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment based on the prior art according to the concept of the present application should be within the protection scope determined by the claims.

Claims

1. A compressed air distributor for facilitating a steam turbine body overhaul, characterized by, The compressed air distributor comprises a distributor body (1); one end of the distributor body (1) is provided with a first quick connector (2), and the other end is provided with a second quick connector (3); two identical third quick connectors (4) are arranged on the distributor body (1); a fourth quick connector (5), a fifth quick connector (6) and a sixth quick connector (7) are sequentially arranged on the same side of the distributor body (1) at the horizontal position of the third quick connector (4).

2. The compressed air distributor for facilitating the overhauling of the body of a steam turbine according to claim 1, characterized in that, The distributor body (1) is a hollow cylindrical body.

3. The compressed air distributor for facilitating the overhauling of the body of a steam turbine according to claim 1, characterized in that, The distributor body (1) is a main body made of stainless steel material.

4. The compressed air distributor for facilitating the overhauling of the body of a steam turbine according to claim 1, characterized in that, The first quick connector (2), the second quick connector (3), the third quick connector, the fourth quick connector (5), the fifth quick connector (6) and the sixth quick connector (7) are special quick connectors selected according to existing pneumatic tools.