Coke-oven gas compressor gas valve convenient to install

Abstract

The utility model discloses a coke-oven gas compressor air valve convenient to install, and particularly relates to the technical field of air valves, the coke-oven gas compressor air valve convenient to install comprises a coke-oven gas compressor body and an air valve body, the air valve body is located above the coke-oven gas compressor body, and the air valve body and the coke-oven gas compressor body are connected through a connecting assembly. The connecting assembly enables the gas valve body and the coke-oven gas compressor body to be disassembled and assembled through mutual pressing. According to the coke-oven gas compressor, multiple steps of repeatedly rotating the gas valve body when the traditional gas valve body is in threaded connection with the coke-oven gas compressor body through a longer screw rod are replaced by the arrangement of the connecting assembly, so that the disassembly and assembly efficiency of the gas valve body and the coke-oven gas compressor body can be improved; and the length of the gas valve body can be shortened, so that the gas valve body and the coke-oven gas compressor body can be more conveniently mounted in a narrow space.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gas valve, more specifically, the utility model relates to a coke oven gas compressor gas valve convenient to install. BACKGROUND

[0002] The coke oven gas compressor gas valve refers to the key device for controlling airflow, air pressure and gas flow direction in the coke oven gas compressor system. It is usually located in the gas pipeline of the compressor and plays a role in adjusting, cutting off or guiding the coke oven gas flow.

[0003] At present, a long screw rod is arranged on the commonly used coke oven gas compressor gas valve, and the coke oven gas compressor gas valve is connected with the coke oven gas compressor by repeatedly rotating the screw rod on the gas valve and threadedly connecting between the coke oven gas compressor gas valve and the coke oven gas compressor. The repeated rotation of the screw rod on the gas valve makes the connection steps between the gas valve and the coke oven gas compressor more complicated, which reduces the dismounting and mounting efficiency between the gas valve and the coke oven gas compressor. In addition, the screw rod arranged on the gas valve prolongs the length of the gas valve, so that the installation of the long gas valve is not convenient if the gas valve is in a narrow installation space. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a coke oven gas compressor gas valve convenient to install to solve the problems raised in the above background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coke oven gas compressor gas valve convenient to install, comprising a coke oven gas compressor body and a gas valve body, the gas valve body is located above the coke oven gas compressor body, the gas valve body and the coke oven gas compressor body are connected through a connecting assembly, the connecting assembly enables the gas valve body and the coke oven gas compressor body to be dismounted and mounted by mutual pressing, and the connecting assembly comprises a connecting pipe, a rotating connecting frame and a fixing seat.

[0006] In a preferred embodiment, the connecting pipe is arranged on the coke oven gas compressor body, a plurality of rotating connecting frames are arranged, the plurality of rotating connecting frames are rotationally connected to the gas valve body, the fixing seat is arranged at the top end of the connecting pipe, a guide groove is formed in the upper end face of the fixing seat, a guide ring is formed in the lower end face of the gas valve body, and the guide ring is inserted into the guide groove.

[0007] In a preferred embodiment, a plurality of extrusion springs are arranged at the inner bottom end of the guide groove, a fixing ring is arranged inside the guide groove, one end of the extrusion spring inside the guide groove is connected with the fixing ring, and the lower end face of the guide ring is arranged on the upper end face of the fixing ring.

[0008] In a preferred implementation form, the lower end surface of the fixing base is provided with a clamping groove, and the rotating connecting frame is provided with a clamping block which is clamped in the clamping groove of the fixing base.

[0009] In a preferred implementation form, the lower end surface of the gas valve body is provided with a mounting groove, and the inner side of the mounting groove is provided with a sealing ring.

[0010] In a preferred implementation form, the guide ring on the rotating connecting frame and the guide groove on the fixing base are in position correspondence, and the guide ring and the guide groove are in size adaptation.

[0011] In a preferred implementation form, the cross section of the clamping groove is circular, the cross section of the clamping block is arc-shaped, the clamping block and the clamping groove have the same center, and the clamping block and the clamping groove are adapted to each other.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] The repeated rotation of the gas valve body in the traditional thread connection between the gas valve body and the coke oven gas compressor body through a long screw rod is replaced by the setting of the connecting assembly, so that the dismounting and mounting efficiency of the gas valve body and the coke oven gas compressor body is improved, and the length of the gas valve body is shortened, so that the installation of the gas valve body and the coke oven gas compressor body in a small space is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the coke oven gas compressor body and the gas valve body split view first visual angle of the utility model;

[0016] Figure 3 It is the coke oven gas compressor body and the gas valve body split view second visual angle of the utility model;

[0017] Figure 4 It is the fixing base and the fixing ring split view of the utility model;

[0018] Figure 5 It is the gas valve body and the sealing ring split view of the utility model.

[0019] The figure mark is: 1, coke oven gas compressor body; 2, gas valve body; 3, connecting assembly; 31, connecting pipe; 32, rotating connecting frame; 33, fixing base; 34, guide groove; 35, guide ring; 36, extrusion spring; 37, fixing ring; 38, clamping groove; 39, clamping block; 4, mounting groove; 5, sealing ring. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] As shown in the accompanying Figure 1 The utility model provides a kind of coke oven gas compressor air valve of installation convenience, including coke oven gas compressor body 1 and air valve body 2, the air valve body 2 is located above coke oven gas compressor body 1, the air valve body 2 is connected between coke oven gas compressor body 1 by connecting assembly 3, connecting assembly 3 makes air valve body 2 and coke oven gas compressor body 1 between by mutual pressing to disassemble installation, connecting assembly 3 includes connecting pipe 31, rotary connecting frame 32 and fixed base 33.

[0022] As shown in the accompanying Figures 2-5 Connecting pipe 31 is arranged on coke oven gas compressor body 1, the rotary connecting frame 32 is provided with multiple, multiple rotary connecting frame 32 is rotatably connected on air valve body 2, fixed base 33 is arranged at the top end of connecting pipe 31, the upper end surface of fixed base 33 is provided with guide recess 34, the lower end surface of air valve body 2 is provided with guide ring 35, guide ring 35 is inserted in guide recess 34. Multiple extrusion springs 36 are arranged at the inside bottom end of guide recess 34, fixed ring 37 is arranged in the inside of guide recess 34, one end of extrusion spring 36 in the inside of guide recess 34 is connected with fixed ring 37, the lower end surface of guide ring 35 is arranged on the upper end surface of fixed ring 37. Clamping groove 38 is arranged on the lower end surface of fixed base 33, clamping block 39 is arranged on rotary connecting frame 32, clamping block 39 on rotary connecting frame 32 is clamped in clamping groove 38 on fixed base 33.

[0023] The specific implementation method is as follows: When it is necessary to connect the valve body 2 to the coke oven gas compressor body 1, the valve body 2 is placed above the fixed seat 33 on the coke oven gas compressor body 1, and the guide ring 35 on the valve body 2 is aligned with the guide groove 34 on the fixed seat 33. Then, the valve body 2 is lowered so that the guide ring 35 on the valve body 2 is inserted into the guide groove 34 on the fixed seat 33. Then, the valve body 2 is pressed down, and the valve body 2 is driven by the force to move the guide ring 35 towards the bottom of the inner side of the guide groove 34. The movement of the guide ring 35 compresses the compression spring 36 and the fixed ring 37 inside the guide groove 34. At this time, the rotating connecting frame 32 on the valve body 2 is rotated, and the rotating connecting frame 32 is rotated. The locking block 39 on the rotating connecting frame 32 is rotated to the lower end of the locking groove 38 on the fixed seat 33. Then, the pressed-down valve body 2 is released. Under the push of the spring 36 in the guide groove 34, the valve body 2 locks the locking block 39 on the rotating connecting frame 32 into the locking groove 38 on the lower end of the fixed seat 33. In this way, the valve body 2 can be installed on the coke oven gas compressor body 1. If it is necessary to remove the valve body 2 from the coke oven gas compressor body 1, press the valve body 2 down to move the valve body 2 down along the guide groove 34, and then rotate the rotating connecting frame 32 to make the locking block 39 on the rotating connecting frame 32 misalign with the locking groove 38 on the fixed seat 33. At this time, the valve body 2 can be removed from the coke oven gas compressor body 1.

[0024] The connection component 3 replaces the numerous steps of repeatedly rotating the valve body 2 when it is connected to the coke oven gas compressor body 1 by a long screw. This not only improves the efficiency of disassembly and installation of the valve body 2 and the coke oven gas compressor body 1, but also shortens the length of the valve body 2, making it more convenient to install the valve body 2 and the coke oven gas compressor body 1 in a confined space.

[0025] As attached Figure 5 As shown, a mounting groove 4 is provided on the lower end face of the valve body 2, and a sealing ring 5 is provided inside the mounting groove 4. The installation groove 4 and the sealing ring 5 can improve the sealing performance between the valve body 2 and the fixed seat 33.

[0026] It should be noted that the sealing ring 5 is made of rubber, and the rubber sealing ring 5 has a certain degree of deformability.

[0027] The guide ring 35 on the rotating connecting frame 32 corresponds to the guide groove 34 on the fixed base 33, and the guide ring 35 and the guide groove 34 are adapted to each other in size. The adaptation of the guide ring 35 and the guide groove 34 in size makes the valve body 2 more stable when it moves up and down along the guide groove 34.

[0028] The cross section of the clamping groove 38 is circular, the cross section of the clamping block 39 is arc-shaped, the clamping block 39 and the clamping groove 38 have the same center, and the clamping block 39 is matched with the clamping groove 38. In this way, the stability of the connection between the gas valve body 2 and the coke oven gas compressor body 1 can be improved.

[0029] The working principle of the utility model is as follows:

[0030] First, the sealing ring 5 is clamped in the mounting groove 4 at the lower end surface of the gas valve body 2, then the gas valve body 2 is placed above the fixed seat 33 on the coke oven gas compressor body 1, and the guide ring 35 on the gas valve body 2 is positioned corresponding to the guide groove 34 on the fixed seat 33, then the gas valve body 2 is moved downward, the guide ring 35 on the gas valve body 2 is inserted into the guide groove 34 on the fixed seat 33, then the gas valve body 2 is pressed downward, the gas valve body 2 is forced to move the guide ring 35 to the inside bottom end of the guide groove 34, the movement of the guide ring 35 extrudes the compression spring 36 and the fixed ring 37 inside the guide groove 34, at this time, the rotating connecting frame 32 on the gas valve body 2 is rotated, and the clamping block 39 on the rotating connecting frame 32 is rotated below the clamping groove 38 at the lower end surface of the fixed seat 33, then the pressed gas valve body 2 is released, the gas valve body 2 is clamped in the clamping groove 38 at the lower end surface of the fixed seat 33 under the pushing of the compression spring 36 in the guide groove 34, at this time, the sealing ring 5 in the mounting groove 4 is placed on the upper end surface of the fixed seat 33, so that the gas valve body 2 can be installed on the coke oven gas compressor body 1, if the gas valve body 2 needs to be removed from the coke oven gas compressor body 1, the gas valve body 2 is pressed downward, the gas valve body 2 is moved downward along the guide groove 34, then the rotating connecting frame 32 is rotated, the clamping block 39 on the rotating connecting frame 32 is disengaged from the clamping groove 38 on the fixed seat 33, at this time, the gas valve body 2 can be removed from the coke oven gas compressor body 1.

[0031] Finally, it should be pointed out that: first of all, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0032] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0033] Finally: the above described is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A coke oven gas compressor air valve which is easy to install, comprising a coke oven gas compressor body (1) and an air valve body (2), the air valve body (2) being located above the coke oven gas compressor body (1), characterized in that: The gas valve body (2) is connected with the coke oven gas compressor body (1) through a connecting assembly (3), the connecting assembly (3) enables the gas valve body (2) and the coke oven gas compressor body (1) to be disassembled and installed by pressing each other, and the connecting assembly (3) comprises a connecting pipe (31), a rotating connecting frame (32) and a fixing seat (33).

2. A conveniently installed coke oven gas compressor valve according to claim 1, characterized by: The connecting pipe (31) is arranged on the coke oven gas compressor body (1), a plurality of rotating connecting frames (32) are arranged, the plurality of rotating connecting frames (32) are rotatably connected to the gas valve body (2), the fixing seat (33) is arranged at the top end of the connecting pipe (31), a guide groove (34) is formed in the upper end surface of the fixing seat (33), and a guide ring (35) is formed in the lower end surface of the gas valve body (2) and is inserted into the guide groove (34).

3. A conveniently installed coke oven gas compressor valve according to claim 2, characterized in that: A plurality of extrusion springs (36) are arranged at the inner bottom of the guide groove (34), a fixing ring (37) is arranged in the guide groove (34), one end of the extrusion spring (36) in the guide groove (34) is connected with the fixing ring (37), and the lower end surface of the guide ring (35) is arranged on the upper end surface of the fixing ring (37).

4. A conveniently installed coke oven gas compressor valve according to claim 2, characterized in that: A clamping groove (38) is formed in the lower end surface of the fixing seat (33), a clamping block (39) is arranged on the rotating connecting frame (32), and the clamping block (39) on the rotating connecting frame (32) is clamped in the clamping groove (38) on the fixing seat (33).

5. A conveniently installed coke oven gas compressor valve according to claim 1, characterized in that: An installation groove (4) is formed in the lower end surface of the gas valve body (2), and a sealing ring (5) is arranged in the installation groove (4).

6. A conveniently installed coke oven gas compressor valve according to claim 2, characterized in that: The guide ring (35) on the rotating connecting frame (32) and the guide groove (34) on the fixing seat (33) are in position correspondence, and the guide ring (35) and the guide groove (34) are in size adaptation.

7. A conveniently installed coke oven gas compressor valve according to claim 4, characterized in that: The clamping groove (38) has a circular cross section, the clamping block (39) has a circular arc cross section, the clamping block (39) and the clamping groove (38) have the same center, and the clamping block (39) and the clamping groove (38) are in adaptation.

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