Power ventilation system for running type underground oil tank of gas station

Abstract

The utility model discloses a running type underground oil tank power ventilation system of a gas station. The running type underground oil tank power ventilation system comprises a tank body, an operation well, a well lid, a fan, a gas circuit, an air inlet pipe and an air outlet pipe. The tank bodies are distributed below the ground of a designated area at intervals, the operation wells correspond to the tank bodies one to one, the operation wells extend to the ground of the designated area in the vertical direction, the well lids block the operation wells, the gas circuit is arranged below the ground of the designated area, and the gas circuit is transversely arranged and sequentially penetrates through all the operation wells. The air inlet pipe is fixed to one end of the air channel and extends out of the position above the ground of a designated area, the air outlet pipe is communicated with the draught fan and extends out of the position above the ground of the designated area, and the draught fan is communicated with the air channel. According to the scheme, the operation well is communicated with the air path, the fan enables air around the tank body to flow in the air path, new air enters the operation well from the air inlet pipe, the air around the tank body is exhausted from the air outlet pipe, smooth ventilation around the tank body is guaranteed, and environmental corrosion is weakened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of oil station tank safety, particularly relates to oil station trolley type buried oil tank power ventilation system. BACKGROUND

[0002] The oil station is a high-risk public place, in the development and construction process of city oil station network, some oil stations arrange the oil tank into (load-bearing oil tank) trolley type buried oil tank, that is, bury the oil tank below the ground of oil filling square or driveway. Such arrangement of buried oil tank has the advantages of saving space, improving the land comprehensive utilization rate of oil station and avoiding the limitation of building safety distance, but the oil gas ventilation safety risk and environmental corrosion of underground space generally exist. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the utility model provides oil station trolley type buried oil tank power ventilation system, can pass through the operation well communication air path, fan makes the air around the tank body flow in the air path, new air enters the inside of operation well from the air inlet pipe, the air around the tank body is discharged from the air outlet pipe, guarantee the ventilation of the tank body periphery is smooth, weaken the environmental corrosion.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The oil station trolley type buried oil tank power ventilation system comprises:

[0006] The tank body, the operation well, the well lid, the fan, the air path, the air inlet pipe and the air outlet pipe, the tank body has a plurality of and interval distribution below the ground of specified area, the operation well has a plurality of and corresponds with the tank body one by one, the operation well extends to the ground of specified area along vertical direction, the well lid blocks the operation well, the air path is built-in below the ground of specified area, the air path is set along horizontal direction and in sequence penetrates all operation wells, the air inlet pipe is fixed to one end of the air path and extends above the ground of specified area, the air outlet pipe is communicated with the fan and extends above the ground of specified area, and the fan is communicated with the air path.

[0007] Preferably, the air inlet pipe is vertically arranged.

[0008] Preferably, the air outlet pipe is vertically arranged.

[0009] Preferably, the air outlet pipe top end is fixedly connected with a fire arrestor.

[0010] Preferably, the side wall of the fire arrestor is fixed with a plurality of air pipes for communicating the air outlet pipe with the outside.

[0011] Preferably, the air inlet pipe top end is fixedly connected with a rainproof cap.

[0012] Preferably, the top end of the air inlet pipe is fixedly connected with a telescopic rod, the bottom end of the telescopic rod is fixed with the air inlet pipe, and the top end of the telescopic rod is fixed with the rainproof cap.

[0013] From the above technical solution, the oil station walk car type buried oil tank power ventilation system provided by the utility model, through the operation well communication air path, the fan makes the air around the tank body flow in the air path, the new air enters the inside of the operation well from the air inlet pipe, and the air around the tank body is discharged from the air outlet pipe, so that the ventilation around the tank body is smooth, and the environmental corrosion is weakened. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0015] Figure 1 It is a schematic view for showing the structure of the oil station walk car type buried oil tank power ventilation system according to an exemplary embodiment.

[0016] Reference signs:

[0017] 1, tank body;2, operation well;21, well cover;3, fan;31, air path;4, designated area;41, hardened mark area;5, air outlet pipe;6, fireproof cap;61, air pipe;7, air inlet pipe;8, rainproof cap;9, telescopic rod. DETAILED DESCRIPTION

[0018] The utility model discloses an oil station walk car type buried oil tank power ventilation system, can pass through the operation well communication air path, and the fan makes the air around the tank body flow in the air path, and the new air enters the inside of the operation well from the air inlet pipe, and the air around the tank body is discharged from the air outlet pipe, so that the ventilation around the tank body is smooth, and the environmental corrosion is weakened.

[0019] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] The oil station walk car type buried oil tank power ventilation system provided in the exemplary embodiments of the disclosure is as shown in Figure 1 Figure 1 ​is a schematic diagram showing the structure of a power ventilation system of a walk-through buried oil tank of a gas station according to an exemplary embodiment. The following will be explained in conjunction with the drawings.

[0021] Some specific embodiments described below are intended to facilitate the understanding of the present embodiments by those skilled in the art, and the present embodiments are not limited to some specific embodiments described below.

[0022] With reference to Figure 1 , the present disclosure provides a power ventilation system of a walk-through buried oil tank of a gas station according to an exemplary embodiment. The power ventilation system of the walk-through buried oil tank of the gas station comprises:

[0023] The tank body 1 is multiple and is distributed at intervals below the ground of a designated area 4, the operation well 2 is multiple and corresponds to the tank body 1 one by one, the operation well 2 extends vertically to the ground of the designated area 4, the well cover 21 seals the operation well 2, the air path 31 is built-in below the ground of the designated area 4, the air path 31 is arranged horizontally and penetrates all the operation wells 2 in turn, the air inlet pipe 7 is fixed to one end of the air path 31 and extends above the ground of the designated area 4, the air outlet pipe 5 is communicated with the fan 3 and extends above the ground of the designated area 4, and the fan 3 is communicated with the air path 31.

[0024] For example, with reference to Figure 1 , the designated area 4 is, for example, a gas station square, the tank body 1 is placed underground of the gas station square, the ground at the position of the gas station square has a hardened marked area 41, for example, a marked line is arranged on the ground after being hardened by concrete, which is used to mark the area of the underground tank body 1. The operation well 2 for maintenance is arranged above the tank body 1, the top end of the operation well 2 is exposed from the ground, and the well cover 21 capable of sealing the operation well 2 is fixed.

[0025] The air path 31 is built-in between the tank body 1 and the ground and is arranged horizontally, the air path 31 horizontally spans all the tank bodies 1, the air inlet pipe 7 is vertically arranged, the bottom end of the air inlet pipe 7 extends into the ground and is communicated with the air path 31, the top end of the air inlet pipe 7 is fixedly connected with the rainproof cap 8, the top end of the air inlet pipe 7 is fixedly connected with the telescopic rod 9, the bottom end of the telescopic rod 9 is fixed with the air inlet pipe 7, the top end of the telescopic rod 9 is fixed with the rainproof cap 8, and the gap size between the rainproof cap 8 and the air inlet pipe 7 can be changed by changing the length of the telescopic rod 9.

[0026] The air outlet pipe 5 is vertically arranged, the bottom end of the air outlet pipe 5 extends into the ground and communicates with the air passage 31, and the air outlet pipe 5 and the air inlet pipe 7 are arranged at two ends of the air passage 31 respectively. The top end of the air outlet pipe 5 is fixedly connected with the fire cap 6, the side wall of the fire cap 6 is fixedly provided with a plurality of air pipes 61 for communicating the air outlet pipe 5 with the outside, and the air pipes 61 are distributed on the side wall of the fire cap 6 in a circumferential direction. The fan 3 is fixed below the ground and above the tank body 1, and the fan 3 is located at the intersection position of the air outlet pipe 5 and the air passage 31.

[0027] In the embodiment, the air around the tank body 1 flows in the air passage 31 by the operation of the well 2 and the communication of the air passage 31, the new air enters the inside of the well 2 from the air inlet pipe 7, and the air around the tank body 1 is discharged from the air outlet pipe 5, so that the ventilation of the tank body 1 is smooth, and the environmental corrosion is weakened.

[0028] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A powered vent system for a walkway buried oil tank at a gas station, characterized in that, Include: Tank body (1), operation well (2), well lid (21), fan (3), air path (31), air inlet pipe (7) and air outlet pipe (5); The tank body (1) has multiple and is distributed in the designated area (4) below the ground, the operation well (2) has multiple and corresponds to the tank body (1), the operation well (2) extends to the ground of the designated area (4) along the vertical direction, the well lid (21) blocks the operation well (2), the air path (31) is built-in below the ground of the designated area (4), the air path (31) is set along the horizontal direction and penetrates all the operation well (2) in turn, the air inlet pipe (7) is fixed to one end of the air path (31) and extends above the ground of the designated area (4), the air outlet pipe (5) is communicated with the fan (3) and extends above the ground of the designated area (4), the fan (3) is communicated with the air path (31).

2. The powered vent system for a gasoline dispensing station buried tank on a truck according to claim 1, wherein, The air inlet pipe (7) is vertically arranged.

3. The powered vent system for a gasoline dispensing station buried tank on a truck according to claim 2, wherein, The air outlet pipe (5) is vertically arranged.

4. The powered vent system for a gasoline dispensing station buried tank on a truck according to claim 1, wherein, The air outlet pipe (5) is fixedly connected with a fire-resistant cap (6) at the top end.

5. The powered vent system for a fueling station walkaround buried tank of claim 4, wherein, The side wall of the fire-resistant cap (6) is fixedly connected with a plurality of air pipes (61) for communicating the air outlet pipe (5) with the outside.

6. The powered vent system for a gasoline dispensing station buried tank on a cart according to claim 1, wherein, The air inlet pipe (7) is fixedly connected with a rainproof cap (8) at the top end.

7. The powered vent system for a fueling station walkaround buried tank of claim 6, wherein, The air inlet pipe (7) is fixedly connected with a telescopic rod (9) at the top end, the bottom end of the telescopic rod (9) is fixed with the air inlet pipe (7), and the top end of the telescopic rod (9) is fixed with the rainproof cap (8).

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