Steam supply adjusting nipple

Abstract

The utility model provides a steam supply adjusting nipple which is applied to a steam supply pipeline and comprises a tee joint body, a steam inlet short pipe and a steam outlet short pipe, the steam inlet short pipe and the steam outlet short pipe are welded to the two ends of the tee joint body, the outer side ends of the steam inlet short pipe and the steam outlet short pipe are connected with flanges, and a reducing short pipe is welded to a middle through opening of the tee joint body. And a partition plate is arranged at the joint of the outlet end of the three-way main body and the short pipe. Condensate water in the steam supply pipeline can be discharged in time, consumption of steam heat is reduced, and the work efficiency of heat equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial pipe network systems, in particular to a steam supply regulating nipple. Background Art

[0002] During the steam transmission process of the power plant / boiler, the steam heat will be lost to a certain extent to form condensed water due to factors such as steam supply pressure, gas supply temperature, pipeline distance, pipeline bending, pipeline insulation, etc. If the condensed water is not discharged in time during the transmission process of the steam supply pipeline, it will consume the steam heat, reduce the steam heat entering the thermal equipment, and affect the work efficiency of the thermal equipment. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a steam supply regulating short joint to optimize the steam heat and discharge part of the condensed water in the steam supply pipeline in advance to ensure the production efficiency of the heat-using equipment.

[0004] Based on the above problems, the technical solution proposed by the utility model is a steam supply adjustment short joint, which is used on the steam supply pipeline, including a tee body, a steam inlet short pipe and a steam outlet short pipe welded at both ends of the tee body, the outer ends of the steam inlet short pipe and the steam outlet short pipe are connected with flanges, the middle opening of the tee body is welded with a reducing short pipe, and a partition with a height less than the diameter of the short pipe is arranged at the connection between the outlet end of the tee body and the short pipe.

[0005] Among them, a cone-shaped reducer connector is welded to the middle opening of the tee body, and a short discharge pipe with a flange set at the free end is welded to the small-diameter outlet end of the connector.

[0006] Furthermore, the diameter of the upper end of the reducer connector is equal to the diameter of the middle opening of the tee body.

[0007] Wherein, the height of the partition is less than 1 / 3 of the diameter of the short tube.

[0008] The steam inlet short pipe, the steam outlet short pipe and the two side openings of the tee main body have the same inner diameter.

[0009] Advantages and beneficial effects of the utility model: The structural design of the present application facilitates the discharge of condensed water generated during the transmission of steam in the steam supply pipeline, thereby increasing the steam supply heat and improving the heat exchange efficiency of heat-using equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a longitudinal cross-sectional schematic diagram of the steam supply regulating short section of the utility model.

[0011] Figure 2 It is a side view of the steam supply regulating short section of the utility model.

[0012] In the figure: 1. tee body; 2. steam inlet short pipe; 3. steam outlet short pipe; 4. flange; 5. reducer; 6. drain short pipe; 7. partition. DETAILED DESCRIPTION

[0013] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0014] like Figure 1-2 As shown, the technical solution proposed by the utility model is:

[0015] A steam supply adjustment nipple is used on a steam supply pipeline, comprising a tee body, a steam inlet short pipe and a steam outlet short pipe welded at both ends of the tee body, the steam inlet short pipe, the steam outlet short pipe and the two side openings of the tee body having equal inner diameters. The outer ends of the steam inlet short pipe and the steam outlet short pipe are connected to the steam supply pipeline through flanges respectively, a reducing short pipe is welded to the middle opening of the tee body, and a partition with a height less than the diameter of the short pipe is arranged at the connection between the outlet end of the tee body and the short pipe.

[0016] Among them, a cone-shaped reducer is welded to the middle opening of the tee body, the diameter of the upper end of the reducer is equal to the diameter of the middle opening of the tee body, and the small-diameter outlet of the reducer is welded to a short drain pipe with a flange set at the free end, and the short drain pipe is connected to the water pipeline through the flange. The cross-sectional area of ​​the reducer changes from large to small, which increases the flow rate of condensed water and ensures that part of the condensed water in the steam supply pipeline can be quickly discharged before entering the thermal equipment to reduce the loss of steam heat.

[0017] Among them, the height of the partition is less than 1 / 3 of the diameter of the short tube. On the one hand, it does not affect the transmission of steam from the steam inlet short tube network to the steam outlet short tube, and on the other hand, it prevents condensed water from entering the steam outlet short tube.

[0018] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A steam supply adjustment nipple, used in a steam supply pipeline, comprising a tee body, a steam inlet short pipe and a steam outlet short pipe welded at both ends of the tee body, the outer ends of the steam inlet short pipe and the steam outlet short pipe are connected with flanges, characterized in that: A reducing short pipe is welded to the middle opening of the tee body, and a partition whose height is smaller than the diameter of the short pipe is arranged at the connection between the outlet end of the tee body and the short pipe.

2. The steam supply regulating nipple according to claim 1, characterized in that: A cone-shaped reducer connector is welded to the middle opening of the tee body, and a short discharge pipe with a flange disposed at the free end is welded to the small-diameter outlet end of the connector.

3. The steam supply regulating nipple according to claim 2, characterized in that: The diameter of the upper end of the reducer connector is equal to the diameter of the middle opening of the tee body.

4. The steam supply regulating nipple according to claim 1, characterized in that: The height of the partition is less than 1 / 3 of the diameter of the short tube.

5. The steam supply regulating nipple according to claim 1, characterized in that: The steam inlet short pipe, the steam outlet short pipe and the openings on both sides of the three-way main body have the same inner diameter.

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