Integral seamless assembly pipe for water-attack-free heater

By integrating the seamless pipe body and side end caps and using a steam-water separation plate design, the problems of welding defects and steam-water mixture in traditional manifolds are solved, achieving improved high-strength sealing and heating efficiency.

CN223868789UActive Publication Date: 2026-02-03HEBEI PENGRUN PIPELINE TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520794642.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-02-03
Estimated Expiration
2035-04-25

AI Technical Summary

Technical Problem

Traditional welded connections in manifolds are prone to defects, affecting pipe strength and sealing. Furthermore, the failure to separate the steam-water mixture before it enters the heater results in uneven temperature distribution and reduced heating efficiency.

Method used

It adopts a seamless tube body and side end cap integrated design, and is equipped with a gas-water separation plate and quick connection components to avoid welding defects, ensure sealing, and separate the gas-water mixture in the medium through the gas-water separation plate.

Benefits of technology

It improves the overall strength and sealing of the pipeline, prevents media leakage, ensures the safe and stable operation of the heater, improves heating efficiency, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223868789U_ABST
    Figure CN223868789U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of pipelines, particularly relates to an integral seamless assembly pipe for a water-attack-free heater, and aims to solve the problems that in the existing medium conveying process, a medium possibly contains a steam-water mixture, if the steam-water mixture directly enters the heater, the temperature in the heater is not uniformly distributed, and the water-attack-free effect is poor. According to the technical scheme, the heating device comprises a seamless pipe body, a side end socket is fixed to the side end of the seamless pipe body, the seamless pipe body and the side end socket are integrally formed, the side end socket is oval, and pipe joints are arranged on the upper side and the lower side of the seamless pipe body; a support used for installing a seamless pipe body is fixed to the ground through bolts, two installation frames are fixed to the top end of the support, and containing grooves used for containing the seamless pipe body are formed in the top ends of the two installation frames. Due to the design of the connecting assembly, the seamless pipe body is more convenient to disassemble and replace, and when maintenance or replacement is needed, the clamping block can be pulled out only by pulling the pulling plate, so that the seamless pipe body is disassembled.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline technical field especially relates to a whole seamless collecting pipe for water hammer free heater. BACKGROUND

[0002] In industrial production, the pipeline system conveying media with fluidity (such as steam, hot water, etc.) is crucial. Especially in the application scene of the heater, the collecting pipe as a key component directly affects the operation efficiency and safety of the whole system.

[0003] The traditional collecting pipe usually adopts welding or flange connection mode, and there are many problems. The welding connection can cause welding defects in the pipe body, affect the overall strength and sealing property of the pipeline, and in the long-term operation process, the welding position is prone to leakage due to thermal fatigue and medium corrosion.

[0004] In the conveying process of the medium, the medium can contain steam-water mixture, if the separation treatment is not carried out, the steam-water mixture directly enters the heater, which can cause uneven temperature distribution in the heater, reduce the heating efficiency, and even damage the heater equipment. UTILITY MODEL CONTENTS

[0005] The utility model discloses a whole seamless collecting pipe for water hammer free heater, which can separate the steam-water mixture in the medium, prevent the steam-water mixture from directly entering the heater, ensure the uniform temperature distribution in the heater, improve the heating efficiency, and prolong the service life of the heater.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A whole seamless collecting pipe for water hammer free heater, comprising a seamless pipe body, a side end of the seamless pipe body is fixed with a side head, the seamless pipe body and the side head are integrally formed, the side head is oval, and the upper and lower sides of the seamless pipe body are both provided with pipe joints.

[0008] A support for installing the seamless pipe body is fixed on the ground through bolts, the top end of the support is fixed with two mounting racks, the top end of each of the two mounting racks is formed with a containing groove for placing the seamless pipe body, and a group of connecting assemblies are arranged between each of the two mounting racks and the seamless pipe body.

[0009] A group of separation assemblies are arranged in the seamless pipe body, the separation assemblies comprise steam-water separation plates fixed in the seamless pipe body, and a plurality of separation holes are uniformly arranged in the steam-water separation plates.

[0010] In a possible design, the pipe joints on the surface of the seamless pipe body are integrally formed with the seamless pipe body.

[0011] In one possible design, the steam-water separator plate is made of stainless steel.

[0012] In one possible design, four matching blocks are fixed to the surface of the seamless tube, and two matching slots are opened in each of the two mounting brackets, with the four matching blocks respectively matching the four matching slots.

[0013] By placing the matching block on the surface of the seamless tube into the matching groove, the seamless tube can be positioned stably and quickly, facilitating the connection of the connecting components.

[0014] In one possible design, each set of the connecting components includes two first grooves formed in the mounting bracket, each first groove having a sliding block, each mating block having a slot at its far ends, each of the two blocks engaging with the two slots, each of the far ends of the two blocks having a locking spring fixed thereto, and each of the two locking springs being fixed in the two first grooves.

[0015] The inclined surfaces of the two locking blocks are squeezed when the matching block enters the matching groove, causing the two locking blocks to move in opposite directions and enter the two first grooves respectively. When the matching block is fully entered into the matching groove, the elasticity of the two locking springs pushes the two locking blocks to move in the direction of approaching each other, and the two locking blocks respectively engage with the two locking grooves.

[0016] In one possible design, each of the four blocks has a connecting rod fixed to its far ends, the four connecting rods extend outward through the far ends of the two mounting brackets, each of the four connecting rods has a pull plate fixed to its far ends, and the four snap-fit ​​springs are respectively sleeved on the surface of the four connecting rods.

[0017] The locking block can be easily pulled out by pulling the pull plate.

[0018] In this application, by placing the matching block on the surface of the seamless tube into the matching groove, the seamless tube can be positioned stably and quickly, which facilitates the connection of the connecting components.

[0019] The inclined surfaces of the two locking blocks are squeezed when the matching block enters the matching groove, causing the two locking blocks to move in opposite directions and enter the two first grooves respectively. After the matching block is fully entered into the matching groove, the elasticity of the two locking springs pushes the two locking blocks to move in the direction of approaching each other, and the two locking blocks are respectively locked into the two locking slots. The locking blocks can be easily pulled out by pulling the pull plate.

[0020] Beneficial effects: In this utility model, the integral seamless manifold for a water-hammer-free heater adopts an integrated molding design of seamless tube body and side end cap, which avoids welding defects, improves the overall strength and sealing of the tube body, reduces the risk of medium leakage, effectively prevents water hammer, and ensures the safe and stable operation of the heater system.

[0021] In this utility model, the integral seamless manifold of the water-free heater has a steam-water separation plate in the separation component that can effectively separate the steam-water mixture in the medium, making the medium entering the heater purer, improving the heating efficiency of the heater, and extending the service life of the heater.

[0022] In this invention, the design of the connecting component makes the disassembly and replacement of the seamless tube body more convenient. When maintenance or replacement is required, simply pull the pull plate to pull out the locking block and disassemble the seamless tube body. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the installation of an integral seamless manifold for a water-hammer-free heater proposed in this utility model;

[0024] Figure 2 This is a first partial sectional view of an integral seamless manifold for a water-hammer-free heater proposed in this utility model;

[0025] Figure 3 This is a three-dimensional schematic diagram of an integral seamless manifold for a water-hammer-free heater proposed in this utility model;

[0026] Figure 4 This is a partial perspective view of an integral seamless manifold for a water-hammer-free heater proposed in this utility model;

[0027] Figure 5 This is a second partial sectional view of an integral seamless manifold for a water-hammer-free heater proposed in this utility model;

[0028] Figure 6 This utility model proposes an integral seamless manifold for a water-hammer-free heater. Figure 5 A magnified view of a portion of point A in the middle.

[0029] In the diagram: 1. Seamless tube body; 2. Side end cap; 3. Gas-water separator plate; 4. Separation hole; 5. Mounting bracket; 6. Matching block; 7. Matching groove; 8. Slot; 9. Locking block; 10. First groove; 11. Locking spring; 12. Connecting rod; 13. Pull plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] Example 1: Refer to Figures 1-6 A seamless integral manifold for a water-hammer-free heater, which is used in the field of pipeline technology, includes a seamless pipe body 1, a side end cap 2, a mounting bracket 5, a separation component, and a connection component.

[0032] A side end cap 2 is fixed to the side end of the seamless pipe body 1. The seamless pipe body 1 and the side end cap 2 are integrally formed, and the side end cap 2 is elliptical. Pipe joints are provided on both the upper and lower sides of the seamless pipe body 1, and the pipe joints on the surface of the seamless pipe body 1 are all integrally formed with the seamless pipe body 1. This integrally formed structure avoids welding defects and improves the overall strength and sealing performance of the pipe body.

[0033] A bracket for mounting the seamless tube 1 is bolted to the ground, and two mounting brackets 5 are fixed to the top of the bracket. Each mounting bracket 5 has a receiving groove at its top for placing the seamless tube 1. Four matching blocks 6 are fixed to the surface of the seamless tube 1, and two matching slots 7 are formed within each of the two mounting brackets 5. The four matching blocks 6 are respectively matched with the four matching slots 7. By placing the matching blocks 6 on the surface of the seamless tube 1 into the matching slots 7, the seamless tube 1 can be stably and quickly positioned, facilitating the connection of the connecting components.

[0034] A set of separation components is provided inside the seamless tube body 1. The separation components include a steam-water separation plate 3 fixed inside the seamless tube body 1, and multiple separation holes 4 are evenly opened inside the steam-water separation plate 3. The steam-water separation plate 3 is made of stainless steel, which has good corrosion resistance and stability, and can effectively separate the steam-water mixture in the medium.

[0035] Each connecting assembly includes two first grooves 10 formed within the mounting bracket 5, and a locking block 9 slides within each of the two first grooves 10. Each of the two mating blocks 6 has a slot 8 at its far ends, and the two locking blocks 9 engage with the two slots 8 respectively. Each of the two locking blocks 9 has a locking spring 11 fixed to its far ends, and the two locking springs 11 are respectively fixed within the two first grooves 10.

[0036] During installation, the inclined surfaces of the two locking blocks 9 are pressed when the matching block 6 enters the matching groove 7, causing the two locking blocks 9 to move in opposite directions and enter the two first grooves 10 respectively. After the matching block 6 is fully inserted into the matching groove 7, the elasticity of the two locking springs 11 pushes the two locking blocks 9 to move in opposite directions, and the two locking blocks 9 respectively engage with the two locking slots 8.

[0037] Example 2: Refer to Figures 1-6An improvement on embodiment 1: Furthermore, each of the four locking blocks 9 has a connecting rod 12 fixed to its far-away ends. The four connecting rods 12 extend outwards through the far-away ends of the two mounting brackets 5. Each of the far-away ends of the four connecting rods 12 has a pull plate 13 fixed to it. Four locking springs 11 are respectively sleeved on the surface of the four connecting rods 12. The locking blocks 9 can be easily pulled out by pulling the pull plate 13.

[0038] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A seamless integral manifold for a water-hammer-free heater, used for conveying a fluid medium, characterized in that, include: Seamless tube body (1), with a side end cap (2) fixed on the side end of the seamless tube body (1), the seamless tube body (1) and the side end cap (2) are integrally formed, the side end cap (2) is elliptical, and the seamless tube body (1) is provided with pipe joints on both the upper and lower sides. A bracket for installing a seamless tube (1) is fixed on the ground by bolts. Two mounting brackets (5) are fixed to the top of the bracket. The top of each mounting bracket (5) has a receiving groove for placing the seamless tube (1). A set of connecting components is provided between each mounting bracket (5) and the seamless tube (1). The connecting components are used for quick installation and fixing of the seamless tube (1). The seamless tube (1) is provided with a set of separation components, the separation components including a steam-water separation plate (3) fixed inside the seamless tube (1), and a plurality of separation holes (4) are uniformly opened inside the steam-water separation plate (3).

2. The integral seamless manifold for a water-hammer-free heater according to claim 1, characterized in that, The pipe joints on the surface of the seamless pipe body (1) are all integrally formed with the seamless pipe body (1).

3. The integral seamless manifold for a water-hammer-free heater according to claim 1, characterized in that, The steam-water separator plate (3) is made of stainless steel.

4. A seamless manifold for a water-hammer-free heater according to any one of claims 1-3, characterized in that, Four matching blocks (6) are fixed on the surface of the seamless tube (1), and two matching slots (7) are opened in each of the two mounting brackets (5). The four matching blocks (6) are respectively matched with the four matching slots (7). By placing the matching block (6) on the surface of the seamless tube (1) into the matching groove (7), the seamless tube (1) can be positioned stably and quickly, which facilitates the connection of the connecting components.

5. The integral seamless manifold for a water-hammer-free heater according to claim 4, characterized in that, Each of the connecting components includes two first grooves (10) formed in the mounting bracket (5), and a locking block (9) slides in each of the two first grooves (10). The two matching blocks (6) are provided with slots (8) at their far ends. The two locking blocks (9) are respectively engaged with the two slots (8). The two locking blocks (9) are respectively fixed with locking springs (11) at their far ends. The two locking springs (11) are respectively fixed in the two first grooves (10). When the matching block (6) enters the matching groove (7), the inclined surfaces of the two locking blocks (9) are squeezed, causing the two locking blocks (9) to move in opposite directions and enter the two first grooves (10) respectively. When the matching block (6) is fully entered into the matching groove (7), the elasticity of the two locking springs (11) pushes the two locking blocks (9) to move in opposite directions, and the two locking blocks (9) respectively engage into the two locking slots (8).

6. The integral seamless manifold for a water-hammer-free heater according to claim 5, characterized in that, Each of the four locking blocks (9) has a connecting rod (12) fixed at its far ends. Each of the four connecting rods (12) moves outward through the far ends of the two mounting brackets (5). Each of the four connecting rods (12) has a pull plate (13) fixed at its far ends. Each of the four locking springs (11) is sleeved on the surface of the four connecting rods (12). The locking block (9) can be easily pulled out by pulling the pull plate (13).