Engine one-way valve dismounting tool

Abstract

The utility model provides an engine one-way valve dismounting tool which comprises a sleeve rod, one end of the sleeve rod is provided with a first connector matched with a one-way valve, a closed magnetic cavity is formed in the first connector, and a magnet is fixedly arranged in the magnetic cavity. And the other end of the sleeve rod is provided with a second interface matched with a wrench. When the tool is used for disassembling, the first connector is aligned with the one-way valve to be embedded, the magnet in the magnetic cavity can be attracted and matched with the upper surface of the one-way valve, then the second connector is connected into a spanner, the one-way valve is disassembled finally through rapid rotation, the taking-out process is rapid and stable due to attraction of the magnet, and the one-way valve is prevented from falling off midway in the taking-out process; and the internal components of the air cylinder are prevented from being damaged. The length of the disassembling tool is increased, the second connector is arranged outside the air cylinder, the rotating angle is increased, the ratchet wrench is used as the external wrench, operation is convenient, and disassembling is convenient.

Description

Technical Field

[0001] This utility model relates to the field of disassembly tools, and in particular to an engine one-way valve disassembly tool. Background Technology

[0002] In the oil and gas industry, gas gathering and processing stations play a crucial role, responsible for collecting, processing, and transporting natural gas to ensure a stable energy supply. For example, the Yakala gas gathering and processing station, as an important component of the West-East Gas Pipeline project, directly impacts the reliability and security of the entire natural gas transmission chain through its operational efficiency and stability. Typically, gas gathering and processing stations are equipped with compressors; for instance, the Yakala station is equipped with five compressors specifically designed for the West-East Gas Pipeline project, powered by engines such as the Caterpillar G3606 engine.

[0003] As a key component in engine cylinders, the one-way valve is responsible for precisely controlling the entry and exit of gases to ensure smooth combustion. However, due to its precise structure and harsh operating environment (such as high temperature and high pressure), the one-way valve is easily damaged, making it one of the most vulnerable parts of the engine. For example, the Caterpillar G3606 engine is renowned in the oil and gas industry for its high efficiency and durability, but under long-term high-load operation, its internal components, especially the one-way valve that regulates and controls the flow of combustion gases, face severe challenges.

[0004] Damage to the one-way valve directly impacts engine performance and efficiency, potentially leading to downtime and significant production losses. Therefore, regular inspection, maintenance, and replacement of the one-way valve are essential for ensuring stable engine operation and extending its lifespan. However, due to its deep placement within the cylinder and limited surrounding space, traditional disassembly tools often struggle to operate it effectively, resulting in inefficient and time-consuming disassembly. Furthermore, the high-temperature environment inside the cylinder poses a significant threat to disassembly. High temperatures not only increase safety risks for operators but can also cause thermal expansion of the one-way valve and surrounding components, further complicating disassembly. Therefore, finding a safe and efficient way to disassemble the one-way valve quickly and efficiently has become a pressing issue. Utility Model Content

[0005] To address the technical problems of difficult and inefficient disassembly of engine check valves, this utility model proposes an engine check valve disassembly tool that enables convenient and quick disassembly of engine check valves.

[0006] The specific solution provided by this utility model is as follows:

[0007] An engine one-way valve disassembly tool, characterized in that it comprises: a sleeve;

[0008] One end of the sleeve is provided with a first interface that matches the one-way valve. The first interface has a closed magnetic cavity inside, and a magnet is fixedly installed inside the magnetic cavity. The other end of the sleeve is provided with a second interface that matches the wrench.

[0009] Preferably, the wrench matched to the second interface is a ratchet wrench.

[0010] Preferably, the portion of the sleeve rod near the second interface is a solid cylinder, while the remaining portion is a hollow cylinder, and the diameter of the solid cylinder is smaller than the diameter of the hollow cylinder.

[0011] Preferably, the length of the sleeve is greater than the length from the one-way valve to the edge of the cylinder. More preferably, the length of the sleeve is 30cm.

[0012] Preferably, the sleeve is made of stainless steel.

[0013] Preferably, the engine is a Caterpillar G3606 engine.

[0014] The beneficial effects of this utility model are:

[0015] This utility model provides a tool for removing an engine one-way valve, including a sleeve. One end of the sleeve has a first interface that matches the one-way valve, and the first interface has a closed magnetic cavity inside, with a magnet fixed inside the magnetic cavity. The other end of the sleeve has a second interface that matches a wrench. When using the tool for removal, the first interface is aligned with the one-way valve and inserted. The magnet in the magnetic cavity will attract and engage with the upper surface of the one-way valve. Then, the second interface is connected to the wrench, and a quick rotation will remove the one-way valve. The magnetic attraction makes the removal process fast and stable, avoiding the risk of the one-way valve falling off during removal and damaging internal cylinder components.

[0016] In particular, the length of the disassembly tool has been increased so that the second interface is outside the cylinder, increasing the rotation angle and making operation more convenient; the external wrench of the second interface is a ratchet wrench, making disassembly quick and convenient. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an engine one-way valve disassembly tool provided by this utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the engine one-way valve disassembly tool provided by this utility model in use;

[0019] Figure 3 This is a three-dimensional schematic diagram of the usage state of an engine one-way valve disassembly tool provided by this utility model.

[0020] In the diagram: 1-Sleeve; 2-First interface; 3-Magnetic cavity; 4-Magnet; 5-Second interface; 6-One-way valve; 7-Ratchet wrench. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Example

[0023] like Figure 1 As shown, an engine one-way valve disassembly tool is used in the Yakela gas gathering and processing station, which has 5 West-East Gas Pipeline compressors and 5 Caterpillar G3606 engines. The tool includes a stainless steel sleeve 1. One end of the sleeve 1 is provided with a first interface 2 that matches the one-way valve. The first interface 2 has a closed magnetic cavity 3 inside, and a magnet 4 is fixedly installed inside the magnetic cavity. The other end of the sleeve 1 is provided with a second interface 5 that matches a ratchet wrench 7.

[0024] The portion of the sleeve 1 near the second interface 5 is a solid cylinder, while the remaining portion is a hollow cylinder, and the diameter of the solid cylinder is smaller than the diameter of the hollow cylinder.

[0025] The length of the sleeve rod is greater than the length from the one-way valve to the edge of the cylinder, and preferably the length of the sleeve rod 1 is 30cm.

[0026] This embodiment extends the tool's length so that one end is inside the cylinder and the other outside, increasing the rotation angle. A magnetic cavity is added to the tool to hold the one-way valve in place, preventing it from falling out during removal and damaging internal cylinder components, while also increasing operational stability and accuracy. The other end of the tool is modified into a quick-release wrench head, allowing for rapid and convenient disassembly. These three points combined address the high risks and stability requirements of traditional tools, enabling precise and rapid disassembly of the one-way valve.

[0027] Tests have verified that the engine check valve removal tool of this embodiment is simple to operate and quick to use. The time required to remove the cylinder check valve using this tool can be reduced to 5 minutes (compared to 20 minutes with traditional tools), significantly reducing maintenance and replacement time, minimizing unit downtime, and ensuring normal and stable production. Based on an average of 30 check valves replaced annually, this saves 12.5 hours, improves unit operating efficiency, and is expected to generate benefits of 278,000 yuan.

[0028] It should be noted that the specific embodiments described above enable those skilled in the art to gain a more comprehensive understanding of this utility model, but do not limit this utility model in any way. Therefore, although this specification has described this utility model in detail with reference to the accompanying drawings and embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model. In short, all technical solutions and improvements that do not depart from the spirit and scope of this utility model should be covered within the protection scope of this utility model patent.

Claims

1. An engine check valve removal tool characterized by, Comprise: A sleeve rod (1); One end of the sleeve rod (1) is provided with a first interface (2) matched with a one-way valve, the inside of the first interface (2) is provided with a closed magnetic cavity (3), and a magnet (4) is fixedly arranged in the magnetic cavity; the other end of the sleeve rod (1) is provided with a second interface (5) matched with a wrench.

2. A one-way valve removal tool for an engine as defined in claim 1, characterized in that The wrench matched with the second interface (5) is a ratchet wrench (7).

3. A one-way valve removal tool for an engine as defined in claim 1, wherein The part of the sleeve rod (1) close to the second interface (5) is a solid cylinder, the rest part is a hollow cylinder, and the diameter of the solid cylinder is smaller than that of the hollow cylinder.

4. The engine check valve removal tool of claim 1, wherein, The length of the sleeve rod is greater than the length from the one-way valve to the edge of the cylinder.

5. An engine check valve removal tool as claimed in claim 4, wherein, The length of the sleeve rod (1) is 30cm.

6. A one-way valve removal tool for an engine as defined in claim 1, wherein The sleeve rod (1) is made of stainless steel.

7. A one-way valve removal tool for an engine as defined in claim 1, wherein The engine is a CAT G3606 engine.

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