Container type pump station for gas extraction

Abstract

The utility model discloses a container type pump station for extracting gas, which comprises a container and a pump body arranged in the container, the container is further provided with a cooling module, an air filter and an exhaust module, one side of the container is communicated with a gas inlet main pipeline for extracting gas, and the other side of the container is communicated with a gas outlet main pipeline for extracting gas. One side of the gas inlet main pipeline is sequentially connected with a gas-liquid treater, a fine filter, a special gas flame arrester and a pressure regulating valve from the outer end. The utility model belongs to the technical field of pump stations, and particularly provides a container type pump station for gas extraction, which is novel in combination, high in integration level, small in occupied area and good in heat dissipation effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of pumping stations, and specifically refers to a container-type pumping station for extracting gas. Background Art

[0002] In addition to building a pump station, a cooling station, gas-liquid separator and other supporting facilities are also required when building a conventional gas extraction pump station, which occupies a total area far exceeding the pump station itself. Equipment maintenance and pipeline maintenance generate high additional operating costs, and the management is complex, taking up manpower and energy. In addition, the current container-type gas extraction pump station generally only dissipates heat by opening heat dissipation vents, which is far from meeting the heat dissipation requirements. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a container-type pump station for extracting gas, which has high integration, small footprint and good heat dissipation effect.

[0004] The technical solution adopted by the utility model is as follows: The utility model is a container-type pump station for extracting gas, comprising a container and a pump body arranged in the container, wherein the container is also provided with a cooling module and an air filter;

[0005] One side of the container is connected to a gas intake main pipeline for extracting gas, and one side of the gas intake main pipeline is sequentially connected with a gas-liquid processor, a fine filter, a gas-specific flame arrester and a pressure regulating valve from the outer end. The above structure is a combined movable unit, and a movable suspension bar is arranged at the bottom of the gas-liquid processor, the fine filter, the gas-specific flame arrester and the pressure regulating valve to play a supporting role. In addition, the length of the gas intake main pipeline can be determined according to the use conditions on site;

[0006] The gas inlet end of the gas-liquid processor is a gas inlet, and the gas inlet is flange-connected to the gas inlet pipe. The gas-liquid processor also includes a liquid outlet and a gas outlet 1, the liquid outlet is arranged at the bottom of the gas-liquid processor, and the gas outlet 1 of the gas-liquid processor is connected to the fine filter;

[0007] The fine filter comprises an inlet and a second air outlet, the inlet of the fine filter is connected to the first air outlet, the second air outlet of the fine filter is connected to a gas-specific flame arrester, and the second air outlet discharges dry, clean, low-wattage fuel gas;

[0008] The gas-specific flame arrester is connected to the pressure regulating valve, and a drain port is arranged on one side of the bottom of the gas-specific flame arrester close to the pressure regulating valve. A valve-controlled drain port is also arranged on the gas inlet main pipeline.

[0009] Furthermore, the gas-liquid processor is a cyclone separator, the fuel gas inlet is used for the entry of wet gas and solid gas, the liquid outlet is used for the discharge of liquid and solid, and the gas outlet 1 is used for the discharge of gas with a smaller amount of liquid.

[0010] As a preferred solution, the gas inlet is provided with a flange to facilitate flange connection.

[0011] As a further elaboration of the scheme, the cooling module is composed of an exhaust device with a uniform array distribution. The exhaust device conducts the heat generated by the container below and exhausts it upwards, thereby playing a role in cooling and heat dissipation.

[0012] In this solution, the gas inlet end of the gas-liquid processor extracts gases including but not limited to low-wattage fuel gas, high-wattage fuel gas, biogas, natural gas and the like.

[0013] Furthermore, an exhaust module is also provided on the container.

[0014] In this solution, a rainproof housing is provided above the air filter.

[0015] In a preferred embodiment, three groups of pressure regulating valves are provided.

[0016] The beneficial effects achieved by the utility model using the above structure are as follows:

[0017] 1. This application is mainly to protect the appearance layout of the modular production of container units, which has good integration, is compact and occupies less space.

[0018] 2. The air filter is arranged outside the container, and the air filter is designed as a rainproof shell.

[0019] 3. The length and diameter of the main gas inlet pipeline can be adjusted accordingly according to the composition of the gas, so as to achieve better adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0021] Figure 2 for Figure 1 Left view of part of the structure;

[0022] Figure 3 for Figure 1 A top view of

[0023] Figure 4 This is a schematic diagram of the composition of the activity unit in this scheme;

[0024] Figure 5 It is a schematic diagram of the combination of low-wattage gas inlet and flange.

[0025] The reference numerals in the accompanying drawings are as follows:

[0026] 1. Container, 2. Cooling module, 3. Exhaust module, 4. Activity unit, 5. Air filter;

[0027] 11. Gas inlet main pipeline, 12. Gas-liquid processor, 13. Fine filter, 14. Gas flame arrester, 15. Pressure regulating valve, 16. Drain port, 17. Air vent;

[0028] 121. Low-watt gas inlet, 122. Flange. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] Example 1, reference Figure 1 The present invention discloses a container-type pump station for extracting gas, including a container 1 and a pump body arranged in the container 1. One side of the container 1 is connected to a gas intake main pipeline 11 for extracting gas. One side of the gas intake main pipeline 11 is connected to a gas-liquid processor 12, a fine filter 13, a gas-specific flame arrester 14 and a pressure regulating valve 15 in sequence from the outer end. The above structure synthesizes an active unit 4. An active suspension bar is arranged at the bottom of the gas-liquid processor 12, the fine filter 13, the gas-specific flame arrester 14 and the pressure regulating valve 15 to play a supporting role. In addition, the length of the gas intake main pipeline 11 can be determined according to the on-site usage.

[0031] refer to Figure 4 As shown, in the further elaborated scheme, the air inlet end of the gas-liquid processor 12 is a low-wattage gas inlet 121, and the low-wattage gas inlet 121 is flange-connected to the air inlet pipe. The gas-liquid processor 12 also includes a liquid outlet and an air outlet 1, and the liquid outlet is arranged at the bottom of the gas-liquid processor 12, and the air outlet 1 of the gas-liquid processor 12 is connected to the fine filter 13; wherein, the fine filter 13 includes an inlet and an air outlet 2, the inlet of the fine filter 13 is connected to the air outlet 1, and the air outlet 2 of the fine filter 13 is connected to the gas-specific flame arrester 14, and the air outlet 2 discharges dry and clean low-wattage gas; the gas-specific flame arrester 14 is connected to the pressure regulating valve 15, and a drain port 16 is arranged on the side of the bottom of the gas-specific flame arrester 14 close to the pressure regulating valve 15, and a valve-controlled air vent 17 is also provided on the gas inlet main pipeline 11.

[0032] like Figure 3As shown, three groups of pressure regulating valves 15 are provided to achieve pressure optimization conditions and facilitate gas extraction while ensuring safety.

[0033] In a preferred embodiment, the gas-liquid processor 12 is a cyclone separator, the low-wattage fuel gas inlet 121 is used for the entry of wet gas and solid gas, the liquid outlet is used for the discharge of liquid and solid, and the gas outlet 1 is used for discharging gas with a smaller amount of liquid.

[0034] refer to Figure 5 As shown, the low-wattage gas inlet 121 is provided with a flange 122 for convenient flange connection.

[0035] In this solution, the gas inlet end of the gas-liquid processor 12 extracts gases including but not limited to low-wattage gas, high-wattage gas, biogas, natural gas, etc. That is, the low-wattage gas inlet 121 can be replaced by a high-wattage gas inlet, a biogas inlet, etc. The length and diameter of the gas inlet main pipeline 11 (such as Figure 1 As shown, from DN100-DN500) it can be adjusted accordingly according to the different components of the fuel gas, with better adaptability.

[0036] In addition, refer to Figure 1 , Figure 2 and Figure 3 As shown, the container 1 is also provided with a cooling module 2, an exhaust module 3 and an air filter 5. The cooling module 2 is composed of an exhaust device evenly distributed in an array, which guides the heat generated by the container 1 below and exhausts it upwards, playing a role in cooling and heat dissipation. The air filter 5 is arranged outside the container 1, and a rainproof shell is provided above the air filter 5.

[0037] Figure 2 In the diagram, an upward arrow indicates the wind is blowing upward.

[0038] The container-type pumping station for gas extraction designed in this scheme does not require any complicated auxiliary facilities, and the design, construction, operation, management and maintenance are greatly simplified. In addition, all the equipment required for the pumping station is integrated into the box, which has a simple and compact structure and occupies little space, making it easy to transport and maintain.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A container-type pumping station for extracting gas, comprising a container and a pump body arranged in the container, Features: The container is also provided with a cooling module and an air filter. One side of the container is connected to a gas intake main pipeline for extracting gas. One side of the gas intake main pipeline is connected to a gas-liquid processor, a fine filter, a gas-specific flame arrester and a pressure regulating valve in sequence from the outer end. The gas inlet end of the gas-liquid processor is a gas inlet, and the gas inlet is flange-connected to the gas inlet pipe. The gas-liquid processor also includes a liquid outlet and a gas outlet 1, the liquid outlet is arranged at the bottom of the gas-liquid processor, and the gas outlet 1 of the gas-liquid processor is connected to the fine filter; The fine filter comprises an inlet and a second air outlet, the inlet of the fine filter is connected to the first air outlet, the second air outlet of the fine filter is connected to a gas-specific flame arrester, and the second air outlet discharges dry and clean fuel gas; The gas-specific flame arrester is connected to the pressure regulating valve, and a drain port is arranged on one side of the bottom of the gas-specific flame arrester close to the pressure regulating valve. A valve-controlled drain port is also arranged on the gas inlet main pipeline.

2. A container-type pumping station for extracting gas according to claim 1, Features: The cooling module is composed of exhaust devices evenly distributed in an array, and the exhaust devices conduct heat generated by the containers below and exhaust air upwards.

3. A container-type pumping station for extracting gas according to claim 1, Features: A rainproof housing is arranged above the air filter.

4. A container-type pumping station for extracting gas according to claim 1, Features: The container is also provided with an exhaust module.

5. A container-type pumping station for extracting gas according to claim 1, Features: The gas-liquid processor is a cyclone separator, the fuel gas inlet is used for the entry of wet gas and solid gas, the liquid outlet is used for the discharge of liquid and solid, and the gas outlet 1 is used for the discharge of gas.

6. A container-type pumping station for extracting gas according to claim 1, Features: A flange is provided at the gas inlet.

7. A container-type pumping station for extracting gas according to claim 1, Features: The pressure regulating valves are arranged in three groups.

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