Exhaust valve mounting device for compressor

Abstract

The utility model discloses a compressor installation exhaust valve device which comprises a rotating handle, the bottom of the rotating handle is connected with a clamping mechanism, and the clamping mechanism comprises a round rod, an external thread, a locking nut, a pressing rod and an air valve nut. The device has the advantages that the pressure valve sleeve and the exhaust valve can be fixed together through the device, during reinstallation, the device is lifted to rotate the handle, the pressure valve sleeve and the exhaust valve are installed in the air cylinder together, and after the pressure valve sleeve and the exhaust valve are in place, the device is rotated to be positioned through the pressure valve sleeve bayonet lock, so that reinstallation of the exhaust valve is fast and convenient, maintenance time is saved, and work efficiency is improved. The working efficiency is improved, and repeated use can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of exhaust valve installation technology, specifically to a compressor exhaust valve installation device. Background Technology

[0002] The compressor discharge valve is a key component of the compressor, its main function being to control the discharge of compressed gas. The discharge valve mainly consists of a valve seat, valve plate, spring, and lift limiter. The valve seat is the base component for mounting the valve plate, typically designed with a groove to match the valve plate. The valve plate opens or closes under pressure, controlling the flow of gas. The spring provides the necessary elasticity, allowing the valve plate to automatically return to its original position when there is no pressure.

[0003] Currently, during normal operation of the compressor, the medium such as coke oven gas contains a lot of impurities. Due to the narrow operating space, the valve cannot be properly secured when the valve is replaced, making it difficult to rotate and fix. This is time-consuming and labor-intensive, causing great difficulties for maintenance. Utility Model Content

[0004] To address the above deficiencies, this utility model provides a compressor installation exhaust valve device to solve the problem of exhaust valve reinstallation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A compressor mounting exhaust valve device includes a rotary handle, the bottom of which is connected to a locking mechanism.

[0007] The clamping mechanism includes a round rod, an external thread, a locking nut, a pressure rod, and a valve nut. The round rod is welded to the center of the bottom of the rotating handle. The external thread is tapped on the outer surface of the upper end of the round rod. The locking nut is fitted onto the external thread. The pressure rod is movably fitted onto the round rod and is located below the locking nut. The valve nut is welded to the bottom of the round rod.

[0008] Furthermore, a set of guide holes are opened on both sides of the upper end of the round rod, and guide rods are movably inserted into the set of guide holes, and the bottom of the guide rods are welded to the pressure rod.

[0009] Furthermore, a limit block is installed at the upper end of the guide rod, and a spring is fitted on the outer surface of the bottom of the guide rod, with one end of the spring connected to the rotating handle and the other end connected to the pressure rod.

[0010] Furthermore, a circular hole corresponding to the circular rod is opened at the center of the pressure rod.

[0011] Furthermore, the bottom of the locking nut is connected to an annular pressure plate, and the bottom of the annular pressure plate is provided with anti-slip texture.

[0012] Furthermore, the rotary handle is provided with a grip portion.

[0013] This utility model provides a compressor exhaust valve installation device, which has the following advantages: the device can fix the pressure valve sleeve and the exhaust valve together. During reinstallation, lift the device and rotate the handle to install the pressure valve sleeve and the exhaust valve into the cylinder together. After the pressure valve sleeve and the exhaust valve are in place, rotate the device to use the pressure valve sleeve retaining pin for positioning, so as to achieve quick and convenient reinstallation of the exhaust valve, save maintenance time, improve work efficiency, and can be reused. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a compressor exhaust valve mounting device according to the present invention.

[0015] Figure 2 This is a schematic diagram of the pressure valve sleeve and exhaust valve of this utility model.

[0016] Figure 3 This is a schematic diagram of the locking nut and annular pressure plate described in this utility model.

[0017] Figure 4 This is a schematic diagram of the pressure bar described in this utility model.

[0018] Figure 5 This is a schematic diagram showing the fixing of the pressure valve sleeve and the exhaust valve of this utility model.

[0019] In the diagram: 1. Rotary handle; 2. Round rod; 3. External thread; 4. Locking nut; 5. Pressure rod; 6. Air valve nut; 7. Guide hole; 8. Guide rod; 9. Limiting block; 10. Spring; 11. Circular hole; 12. Annular pressure plate; 13. Anti-slip texture; 14. Grip. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1-5As shown: A compressor exhaust valve mounting device includes a rotary handle 1, the bottom of which is connected to a locking mechanism; the locking mechanism includes a round rod 2, an external thread 3, a locking nut 4, a pressure rod 5, and a valve nut 6. The round rod 2 is welded to the center of the bottom of the rotary handle 1, the external thread 3 is tapped on the outer surface of the upper end of the round rod 2, the locking nut 4 is fitted onto the external thread 3, the pressure rod 5 is movably fitted onto the round rod 2 and located below the locking nut 4, and the valve nut 6 is welded to the bottom of the round rod 2; the upper end of the rotary handle 1 has two... A set of guide holes 7 are opened on the side, and guide rods 8 are movably inserted into the set of guide holes 7, and the bottom of the guide rods 8 are welded to the pressure rods 5; a limit block 9 is installed on the upper end of the guide rods 8, and a spring 10 is fitted on the outer surface of the bottom of the guide rods 8, with one end of the spring 10 connected to the rotating handle 1 and the other end connected to the pressure rods 5; a circular hole 11 corresponding to the round rod 2 is opened at the center of the pressure rod 5; an annular pressure plate 12 is connected to the bottom of the locking nut 4, and the bottom of the annular pressure plate 12 is provided with anti-slip texture 13; a grip part 14 is provided on the rotating handle 1.

[0021] The working principle of this implementation scheme is as follows: a handle 14 is provided on the rotating handle 1, the locking nut 4 is initially fitted on the upper end of the round rod 2, and the pressure rod 5 is located at the bottom of the locking nut 4;

[0022] During reassembly: The round rod 2 is welded to the center of the bottom of the rotating handle 1. The external thread 3 is tapped onto the outer surface of the upper end of the round rod 2. The locking nut 4 is fitted onto the external thread 3. The pressure rod 5 is movably fitted onto the round rod 2 and located below the locking nut 4. The air valve nut 6 is welded to the bottom of the round rod 2. A set of guide holes 7 are opened on both sides of the upper end of the round rod 2. Guide rods 8 are movably inserted into each of the guide holes 7, and the bottom of the guide rods 8 is welded to the pressure rod 5. A limit block 9 is installed on the upper end of the guide rods 8. A spring 10 is fitted onto the outer surface of the bottom of the guide rods 8, with one end connected to the rotating handle 1 and the other end connected to the pressure rod 5. A circular hole 11 corresponding to the round rod 2 is opened at the center of the pressure rod 5. An annular pressure plate 12 is connected to the bottom of the locking nut 4. The bottom of the annular pressure plate 12 is provided with anti-slip texture 13. Figure 1 As shown, the user first places the pressure valve sleeve onto the exhaust valve, and then connects the valve nut 6 at the bottom of the round rod 2 to the exhaust valve. Next, the user tightens the locking nut 4 downwards, causing the pressure rod 5 to press against the upper end of the pressure valve sleeve. A set of guide rods 8 slides downwards, the spring 10 is in a stretched state, and the anti-slip texture 13 at the bottom of the annular pressure plate 12 prevents loosening, thus fixing the pressure valve sleeve and the exhaust valve together. Figure 5As shown, during reinstallation, lift and rotate handle 1 of the device to install the pressure valve sleeve and exhaust valve into the cylinder together. After the pressure valve sleeve and exhaust valve are in place, rotate handle 1 to use the pressure valve sleeve retaining pin for positioning, making exhaust valve reinstallation quick and convenient. Finally, tighten the locking nut 4 upwards. A set of springs 10 will drive the pressure rod 5 to rise and reset, thus separating the bottom valve nut 6 of the round rod 2 from the exhaust valve. This saves maintenance time, improves work efficiency, and can be reused repeatedly.

[0023] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. A compressor mounting exhaust valve device comprising a rotating handle (1), characterized in that, The bottom of the rotating handle (1) is connected with a clamping mechanism; The clamping mechanism comprises a round rod (2), an external thread (3), a locking nut (4), a pressing rod (5) and a gas valve nut (6), the round rod (2) is welded at the center of the bottom of the rotating handle (1), the external thread (3) is tapped on the outer surface of the upper end of the round rod (2), the locking nut (4) is sleeved on the external thread (3), the pressing rod (5) is movably sleeved on the round rod (2) and is located below the locking nut (4), and the gas valve nut (6) is welded at the bottom of the round rod (2).

2. A compressor mounting exhaust valve apparatus according to claim 1, wherein A group of guide holes (7) are formed in the upper end of the rotating handle (1) on both sides, a guide rod (8) is movably inserted into each of the guide holes (7), and the bottom of the guide rod (8) is welded with the pressing rod (5).

3. A compressor mounting exhaust valve arrangement according to claim 2, characterised in that, A limiting block (9) is mounted on the upper end of the guide rod (8), a spring (10) is sleeved on the outer surface of the bottom of the guide rod (8), one end of the spring (10) is connected with the rotating handle (1), and the other end of the spring (10) is connected with the pressing rod (5).

4. A compressor mounting exhaust valve apparatus according to claim 1, wherein A circular hole (11) corresponding to the round rod (2) is formed in the center of the pressing rod (5).

5. A compressor mounting exhaust valve apparatus as defined in claim 1 wherein, The bottom of the locking nut (4) is connected with an annular pressing sheet (12), and the bottom of the annular pressing sheet (12) is provided with anti-skid lines (13).

6. A compressor mounting exhaust valve apparatus as defined in claim 1, wherein, A hand holding part (14) is arranged on the rotating handle (1).

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