A natural gas compressor and a filling apparatus having the same

Abstract

The utility model discloses a natural gas compressor and filling equipment with it, including compressor main part (2), frame (1) and heat sink (3), be equipped with cooling pipe in heat sink (3), compressor main part (2) with cooling pipe intercommunication, compressor main part (2) is fixed on frame (1), heat sink (3) is located compressor main part (2) top. The natural gas compressor and filling equipment with it provided by the utility model, when compressor main part (2) will the compressed natural gas to the cooling pipe, through the circulating water in heat sink (3) and carry out the cooling to the cooling pipe, thereby reduce the temperature of natural gas, protect the pipeline, improve the life.

Description

Technical Field

[0001] This utility model relates to the field of compressor technology, and in particular to a natural gas compressor and a filling device having the same. Background Technology

[0002] After natural gas is extracted, it needs to be processed to remove impurities. For convenient storage and use, natural gas is usually pressurized and its volume is reduced before being stored in containers. During this process, the compressed natural gas will generate high temperatures. When the natural gas is discharged through the exhaust pipe, it will cause the temperature of the exhaust pipe to rise, thereby shortening its service life. In order to solve this problem, a natural gas compressor and a filling device with it have been proposed. Utility Model Content

[0003] This utility model specifically provides a natural gas compressor and a filling device having the same.

[0004] The natural gas compressor provided by this utility model includes a compressor body (2), a base (1) and a heat dissipation box (3); the heat dissipation box (3) is provided with a cooling pipe; the compressor body (2) and the cooling pipe are connected; the compressor body (2) is fixed on the base (1); the heat dissipation box (3) is located above the compressor body (2).

[0005] Preferably, the compressor body (2) includes an explosion-proof motor (21), a compressor host (24), and a primary component; the primary component includes a first cylinder head (22) and a primary air outlet tank (27); the compressor host (24) and the explosion-proof motor (21) are connected by a motor coupling; the first cylinder head (22) is fixed on the compressor host (24) and is drivenly connected to the compressor host (24); the air inlet of the primary air outlet tank (27) is connected to the cylinder head outlet of the first cylinder head (22); the air outlet of the primary air outlet tank (27) and the air inlet (32) of the cooling pipe are connected by a pipe.

[0006] Preferably, the primary component further includes a primary intake pressure regulator (25); the cylinder head intake end (32) of the first cylinder head (22) and the outlet of the primary intake pressure regulator (25) are fixed together.

[0007] Preferably, the compressor body further includes a secondary component; the secondary component includes a second cylinder head (23), a secondary outlet tank (28), and a secondary intake pressure stabilizing tank (25); the secondary intake pressure stabilizing tank (25) and the cylinder head intake end of the second cylinder head (23) are fixed together; the secondary outlet tank (28) and the cylinder head outlet end of the second cylinder head (23) are fixed together.

[0008] Preferably, both the primary component and the secondary component are in two sets.

[0009] The filling equipment provided by this utility model includes a primary separator (8), a storage tank (4), a base (7), and a compressor body (2) as described in Utility Model 1; the primary separator (8) is connected between the outlet end of the cooling pipe and the secondary intake pressure stabilizing tank (25) through a pipe; the secondary outlet tank (28) and the primary separator (8) are both connected to the storage tank (4) through pipes; the storage tank (4) is fixed on the base (7).

[0010] Preferably, the filling equipment provided by this utility model further includes an air intake filter (5) and a pneumatic ball valve (6); the air intake filter (5) is connected between the primary air intake pressure regulator (25) and the air intake ball valve (6) through a pipeline.

[0011] The natural gas compressor and filling equipment provided by this utility model, when the compressor body (2) discharges the compressed natural gas to the cooling pipe, the cooling pipe is cooled by the circulating water in the heat dissipation box (3), thereby reducing the temperature of the natural gas, protecting the pipeline and improving its service life. Attached Figure Description

[0012] Figure 1 A first-view structural schematic diagram of the natural gas compressor and filling equipment provided by this utility model; Figure 2 A second-view structural schematic diagram of the natural gas compressor and filling equipment provided by this utility model; Figure 3 A third-view structural schematic diagram of the natural gas compressor and filling equipment provided by this utility model; Figure 4 for Figure 2 A partially enlarged structural diagram; Figure 5 for Figure 3 A partially enlarged structural diagram; Figure 6 for Figure 1 A schematic diagram of the structure without the heat sink installed; Figure 7 for Figure 1 A partially enlarged structural diagram; Figure 8 This is a schematic diagram of the structure of a natural gas compressor provided in an embodiment of the present invention. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0014] like Figures 1-8 As shown, the natural gas compressor provided in this embodiment includes a compressor body 2, a base 1, and a heat dissipation box 3; the heat dissipation box 3 is provided with cooling pipes; the compressor body 2 and the cooling pipes are connected; the compressor body 2 is fixed on the base 1; the heat dissipation box 3 is located above the compressor body 2. Those skilled in the art will understand that when the compressor body 2 discharges compressed natural gas to the cooling pipes, the circulating water in the heat dissipation box 3 cools the cooling pipes, thereby reducing the temperature of the natural gas, protecting the pipeline, and improving its service life.

[0015] Furthermore, the compressor body 2 includes an explosion-proof motor 21, a compressor main unit 24, and a primary assembly; the primary assembly includes a first cylinder head 22 and a primary outlet tank 27; the compressor main unit 24 and the explosion-proof motor 21 are connected via a motor coupling; the first cylinder head 22 is fixed to the compressor main unit 24 and is drively connected to the compressor main unit 24; the inlet of the primary outlet tank 27 is connected to the cylinder head outlet of the first cylinder head 22; the outlet of the primary outlet tank 27 and the inlet 32 ​​of the cooling pipe are connected via a pipeline. Those skilled in the art will understand that the natural gas is compressed in the first stage by the first cylinder head 22, and the compressed natural gas is then sent to the cooling pipe for cooling through the primary outlet tank 27.

[0016] Furthermore, the primary component also includes a primary intake pressure regulator 25; the cylinder head intake end 32 of the first cylinder head 22 and the outlet of the primary intake pressure regulator 25 are fixed together.

[0017] Furthermore, the compressor body also includes a secondary assembly; the secondary assembly includes a second cylinder head 23, a secondary outlet tank 28, and a secondary intake pressure stabilizing tank 25; the secondary intake pressure stabilizing tank 25 is fixed to the cylinder head intake end of the second cylinder head 23; the secondary outlet tank 28 is fixed to the cylinder head outlet end of the second cylinder head 23. Furthermore, both the primary and secondary components are in two groups. Those skilled in the art will understand that the connection method of the second group of primary and secondary components is the same as described above, and will not be repeated here. Setting up two groups of primary and secondary components can improve compression efficiency. Example

[0018] The natural gas compressor provided in this embodiment The filling equipment provided in this embodiment includes a primary separator 8, a storage tank 4, a base 7, and a compressor body 2 as described in Embodiment 1; the primary separator 8 is connected between the outlet end of the cooling pipe and the secondary intake pressure stabilizing tank 25 via a pipe; the secondary outlet tank 28 and the primary separator 8 are both connected to the storage tank 4 via pipes; the storage tank 4 is fixed on the base 7.

[0019] Furthermore, the filling equipment provided in this embodiment also includes an inlet filter 5 and a pneumatic ball valve 6; the inlet filter 5 is connected between the primary inlet pressure stabilizing tank 25 and the inlet pneumatic ball valve 6 via a pipeline. Those skilled in the art will understand that the pneumatic ball valve 6 controls the intake volume of the extracted natural gas, and the inlet filter 5 filters the extracted natural gas.

[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A natural gas compressor, characterized in that, The compressor includes a compressor body (2), a base (1), and a heat sink (3); the heat sink (3) is equipped with a cooling pipe; the compressor body (2) and the cooling pipe are connected; the compressor body (2) is fixed on the base (1); the heat sink (3) is located above the compressor body (2); the compressor body (2) includes an explosion-proof motor (21), a compressor host (24), and a primary assembly; the primary assembly includes a first cylinder head (22) and a primary air outlet tank (27); the compressor host (24) and the explosion-proof motor (21) are connected by a motor coupling; the first cylinder head (22) is fixed on the compressor host (24) and is drivenly connected to the compressor host (24); the air inlet of the primary air outlet tank (27) is connected to the cylinder head outlet of the first cylinder head (22); the air outlet of the primary air outlet tank (27) and the air inlet (32) of the cooling pipe are connected by a pipe.

2. The natural gas compressor as described in claim 1, characterized in that, The primary component also includes a primary intake pressure regulator (25); the cylinder head intake end (32) of the first cylinder head (22) and the outlet of the primary intake pressure regulator (25) are fixed together.

3. The natural gas compressor as described in claim 2, characterized in that, The compressor body also includes a secondary component; the secondary component includes a second cylinder head (23), a secondary outlet tank (28), and a secondary intake pressure stabilizing tank (25); the secondary intake pressure stabilizing tank (25) and the cylinder head intake end of the second cylinder head (23) are fixed together; the secondary outlet tank (28) and the cylinder head outlet end of the second cylinder head (23) are fixed together.

4. The natural gas compressor as described in claim 3, characterized in that, Both the primary and secondary components are in two groups.

5. A filling device with a natural gas compressor, characterized in that, It includes a primary separator (8), a storage tank (4), a base (7), and a compressor body (2) as described in claim 4; the primary separator (8) is connected between the outlet end of the cooling pipe and the secondary intake pressure stabilizing tank (25) through a pipe; the secondary outlet tank (28) and the primary separator (8) are both connected to the storage tank (4) through pipes; the storage tank (4) is fixed on the base (7).

6. The filling equipment with a natural gas compressor as described in claim 5, characterized in that, It also includes an intake filter (5) and a pneumatic ball valve (6); the intake filter (5) is connected between the primary intake pressure regulator (25) and the intake pneumatic ball valve (6) via a pipe.

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