Automatic suction type fire truck tail gas treatment system for fire truck garage

Abstract

The invention discloses an automatic suction type fire fighting truck tail gas treatment system for a fire fighting truck garage, which comprises a cubic flexible gas collecting hood, a high-temperature-resistant exhaust hose, an electromagnetic suction probe rod, a fire fighting truck and a tail gas exhaust port, and is characterized in that the electromagnetic suction probe rod is fixedly arranged on the inner side wall of the cubic flexible gas collecting hood; the electromagnetic pull-in probe rod is connected with a tail gas exhaust port in the fire fighting truck in a pull-in manner; according to the automatic suction type fire fighting truck tail gas treatment system for the fire fighting truck garage, when tail gas is absorbed, the electromagnetic suction probe rod receives a signal and stretches forwards to be sucked with a vehicle metal shell surrounded by a tail gas discharge port in a fire fighting truck, so that the flexible gas collection hood is aligned with the tail gas discharge port, and the tail gas is discharged out of the vehicle; the vehicle tail gas is sucked away through the exhaust hose, the risk that the vehicle tail gas is sucked in in the manual butt joint process is effectively eliminated, the structural cost is low, the butt joint error-tolerant rate is high, intrinsic safety measures are comprehensive, butt joint is rapid, and unmanned operation is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of fixed fire fighting equipment, in particular to an automatic suction type fire truck exhaust gas treatment system for a fire garage. Background Art

[0002] When a fire truck returns or a vehicle is started, a large amount of exhaust gas will gather in the confined space of the garage for a short period of time, which has a serious impact on human health and environmental pollution. The exhaust gas connection equipment currently used in the industry requires manual docking and cannot be mechanically automated. During manual docking, operators face the risk of inhaling toxic gases. Summary of the invention

[0003] The object of the present invention is to provide an automatic suction type fire truck exhaust gas treatment system for a fire station to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatically suction-type fire truck exhaust treatment system for a fire station, comprising a cube flexible air collecting hood, a high-temperature resistant exhaust hose, an electromagnetic suction probe, a fire truck and an exhaust outlet, wherein the cube flexible air collecting hood is fixedly mounted at the end of the high-temperature resistant exhaust hose, and an electromagnetic suction probe is fixedly mounted on the inner side wall of the cube flexible air collecting hood, and the electromagnetic suction probe is suction-connected to the exhaust outlet on the fire truck.

[0005] Preferably, the area at the port of the cubic flexible gas collecting hood is larger than the interface area of ​​the exhaust gas discharge port.

[0006] Preferably, the cube-shaped flexible air collecting hood is made of high temperature resistant rubber material.

[0007] The beneficial effects of the present invention are: The automatic suction type fire truck exhaust treatment system for the fire truck garage is equipped with a flexible gas collecting hood and an electromagnetic suction probe. When absorbing exhaust gas, the electromagnetic suction probe receives a signal and extends forward, and is sucked together with the metal shell of the vehicle surrounded by the exhaust gas discharge port on the fire truck, so that the flexible gas collecting hood is aligned with the exhaust gas discharge port and sucked away through the exhaust hose, effectively eliminating the risk of inhaling vehicle exhaust gas during the manual docking process. The structure has a low cost, a high docking fault tolerance rate, comprehensive inherent safety measures, rapid docking, and unmanned operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the present invention and the exhaust gas discharge port in the engaged state; Figure 2 It is a schematic diagram of the structure of the present invention and the tail gas discharge port in a non-engaged state; Figure 3 It is a side view of the structure of the present invention and the exhaust gas discharge port in the engaged state; Figure 4 It is a side view of the structure of the present invention and the exhaust gas discharge port in a non-engaged state; Figure 5 It is a top view of the structure of the present invention and the exhaust gas discharge port in the engaged state; Figure 6 It is a top view of the structure of the present invention and the tail gas discharge port in the un-engaged state.

[0009] In the figure: 1-cubic flexible gas collecting hood, 2-high temperature resistant exhaust hose, 3-electromagnetic suction probe, 4-fire truck, 5-exhaust outlet. DETAILED DESCRIPTION

[0010] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0011] See also Figure 1-6 The present invention provides a technical solution: an automatic suction type fire truck exhaust treatment system for a fire station, comprising a cube flexible gas collecting hood 1, a high temperature resistant exhaust hose 2, an electromagnetic suction probe 3, a fire truck 4 and an exhaust outlet 5, the cube flexible gas collecting hood 1 is fixedly installed at the end of the high temperature resistant exhaust hose 2, an electromagnetic suction probe 3 is fixedly installed on the inner side wall of the cube flexible gas collecting hood 1, and the electromagnetic suction probe 3 is suction-connected to the exhaust outlet 5 on the fire truck 4.

[0012] Furthermore, the electromagnetic suction probe 3 in this embodiment adopts the LY1264A model, which retracts when powered on and pops out when powered off. Its function is to attract the metal shell of the vehicle surrounded by the exhaust outlet 5 on the fire truck, and suck away the exhaust gas through the gas collecting hood. The gas collecting hood naturally droops through the high-temperature resistant exhaust hose 2, and its position is roughly the same as the exhaust outlet 5 of the fire truck 4 in the fire truck position.

[0013] Specifically, the area of ​​the port of the cube-shaped flexible air collecting hood 1 is larger than the interface area of ​​the tail gas discharge port 5 , and the cube-shaped flexible air collecting hood 1 is made of rubber.

[0014] Furthermore, the purpose is to effectively absorb the exhaust gas and avoid omission or misalignment.

[0015] During the specific implementation of the present invention, when the fire truck returns to the garage, the on-board laser harness automatically lights up, and after the laser receiving device (existing technology) installed in the garage completes signal reception, the electromagnetic suction probe rod built into the cubic gas collecting hood extends forward, and the front end of the probe rod contacts the metal body of the fire truck. The electromagnetic suction action is completed, and the gas collecting hood is attracted to the exhaust outlet, thereby absorbing the exhaust gas for treatment.

[0016] Although 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. An automatic suction type fire truck exhaust treatment system for a fire station, comprising a cube flexible gas collecting hood (1), a high temperature resistant exhaust hose (2), an electromagnetic suction probe (3), a fire truck (4) and an exhaust outlet (5), characterized in that: The cube-shaped flexible gas collecting hood (1) is fixedly mounted at the end of a high-temperature resistant exhaust hose (2), and an electromagnetic suction probe rod (3) is fixedly mounted on the inner side wall of the cube-shaped flexible gas collecting hood (1), and the electromagnetic suction probe rod (3) is suction-connected to an exhaust gas discharge port (5) on a fire truck (4).

2. The automatic suction type fire truck exhaust treatment system for fire truck garage according to claim 1 is characterized in that: The area at the port of the cubic flexible gas collecting hood (1) is larger than the interface area of ​​the tail gas discharge port (5).

3. The automatic suction type fire truck exhaust gas treatment system for fire station according to claim 1 is characterized in that: The cube-shaped flexible gas collecting hood (1) is made of high-temperature resistant rubber material.

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