Ignition device for fire training

Abstract

The utility model discloses an ignition device for fire training. The ignition device comprises a cooling water cavity, a cooling air cavity and an ignition cavity, the cooling air cavity is arranged at the front end of the cooling water cavity, and the cooling air cavity and the cooling water cavity are separated through a water baffle. A cooling fan is installed in the cooling water cavity and fixed to the water baffle, and the air outlet end of the cooling fan penetrates through the water baffle to be communicated with the cooling air cavity. The ignition cavity is formed in the front end of the cooling air cavity, an ignition device body is arranged on the water baffle, the ignition end of the ignition device body penetrates through the cooling air cavity to be arranged at the ignition cavity, and the energy supply end of the ignition device body is arranged in the cooling water cavity. The ignition cavity is designed at the front end of the ignition device, and the fire outlet faces downwards, so that wind is prevented from entering the ignition cavity from all directions to the greatest extent, and the ignition process is not influenced; in addition, the cavity is always in a positive pressure state through air supply of the fan, and outdoor air (vortex air) is prevented from entering the cavity to affect ignition.

Description

Technical Field

[0001] The utility model relates to an ignition device, in particular to an ignition device for fire fighting training. Background Art

[0002] The ignition device plays a crucial role in realistic flame simulation systems, and its ignition success rate is significantly affected by a variety of environmental factors, including wind speed, moisture content, and temperature. Particularly in firefighting training scenarios, these environmental factors can negatively impact the performance of the ignition device, leading to a decrease in the ignition success rate. This situation not only hinders the smooth progress of training but also reduces its effectiveness, preventing firefighters from fully training and verifying their response and operational capabilities in actual fire response situations. Therefore, to ensure the quality and effectiveness of firefighting training, these environmental factors must be strictly controlled and managed to ensure that the ignition device can operate stably under various conditions, providing reliable support for firefighting training. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide an ignition device for firefighting training, so as to solve the problems existing in the background technology.

[0004] The utility model fire fighting training ignition device is realized by the following technical scheme, including a cooling water cavity, a cooling air cavity and an ignition cavity;

[0005] The cooling air cavity is arranged at the front end of the cooling water cavity, and the cooling air cavity and the cooling water cavity are separated by a water baffle; a cooling fan is installed in the cooling water cavity, the cooling fan is fixed on the water baffle, and the air outlet end of the cooling fan passes through the water baffle and is connected to the cooling air cavity; the ignition cavity is arranged at the front end of the cooling air cavity, and an ignition device body is provided on the water baffle, and the ignition end of the ignition device body passes through the cooling air cavity and is placed in the ignition cavity, and the energy supply end of the ignition device body is placed in the cooling water cavity.

[0006] As a preferred technical solution, an inspection port is provided above the cooling water chamber, and an upper cover is provided on the inspection port; the upper cover and the cooling water chamber are connected by an upper cover fastener.

[0007] As an optimal technical solution, a connecting buckle is provided on the water baffle, and a connecting slot corresponding to the connecting buckle is provided on the cooling air cavity; the water baffle is connected to the cooling air cavity through the connecting buckle and the connecting slot.

[0008] As a preferred technical solution, the fire outlet of the ignition chamber is arranged downward, thereby preventing wind from entering the ignition chamber from all directions to the greatest extent.

[0009] As a preferred technical solution, a water supply port is provided at the lower side of the cooling water chamber, and an overflow port is provided at the upper side of the cooling water chamber.

[0010] As a preferred technical solution, a wire-passing port is provided on the cooling water chamber to supply energy to the energy supply end of the ignition device body.

[0011] The beneficial effects of the utility model are:

[0012] The utility model designs an ignition chamber at the front end of the ignition device with the fire outlet facing downward, thereby preventing wind from entering the ignition chamber from all directions and affecting the ignition process to the greatest extent; in addition, the chamber is always in a positive pressure state by supplying air through the fan, thereby preventing outdoor wind (vortex wind) from entering the chamber and affecting ignition.

[0013] The connection between the cooling water cavity and the cooling air cavity of the combustion device of the utility model is provided with a waterproof plate; the inspection port is located above the device and is provided with a waterproof upper cover, and the ignition cavity outlet is the lower outlet, so that water sprayed toward the device from all directions cannot enter the device, thereby preventing the influence of external water factors on the ignition device to the greatest extent.

[0014] The core area of ​​the combustion device body of the present invention is surrounded by cooling chambers, three of which are cooling water chambers with water replenishment, overflow, and sewage outlets to keep the chamber from lacking water for a long time; a cooling air chamber is provided on the side close to the ignition chamber, and a centrifugal fan supplies air to cool the temperature in the chamber; this ensures that the ambient temperature of the electrical components of the combustion device does not exceed 60°C in extreme cases (when the combustion device is in a fire). BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the upper cover of the utility model being opened;

[0018] Figure 3 This is a schematic diagram of the flame spraying state of the present invention;

[0019] Figure 4 This is a schematic diagram of the gas replenishing structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cooling water chamber position of the utility model;

[0021] Figure 6 This is a schematic diagram of the cooling air cavity position of the present utility model;

[0022] Figure 7 This is a schematic diagram of the location of the waterproof board of the utility model;

[0023] Figure 8 This is a schematic diagram of the position of the upper cover of the present utility model.

[0024] Description of reference numerals:

[0025] 1. Cooling water chamber; 2. Cooling air chamber; 3. Ignition chamber; 4. Connecting buckle; 5. Water baffle; 6. Upper cover; 7. Upper cover fastener; 8. Cooling fan; 9. Overflow port; 10. Water supply port; 11. Line port; 12. Fuel supply component; 13. Automatic ignition component; 14. Flame detection component. DETAILED DESCRIPTION

[0026] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0027] like Figure 1-Figure 2 As shown, the ignition device for fire training of the present invention comprises a cooling water chamber 1, a cooling air chamber 2 and an ignition chamber 3;

[0028] like Figure 5 and Figure 6 As shown, the cooling air cavity 2 is arranged at the front end of the cooling water cavity 1, and the cooling air cavity 2 and the cooling water cavity 1 are separated by a water baffle 5;

[0029] like Figure 4 As shown, a cooling fan 8 is installed in the cooling water chamber 1, and the cooling fan 8 is fixed on the water baffle 5, and the air outlet of the cooling fan passes through the water baffle 5 and communicates with the cooling air chamber 2. The cooling fan keeps the air supply chamber in a positive pressure state at all times, preventing outdoor wind (vortex wind) from entering the chamber and affecting ignition.

[0030] The ignition cavity 3 is arranged at the front end of the cooling air cavity 2, and the ignition device body is arranged on the water baffle 5, and the ignition end of the ignition device body 12 passes through the cooling air cavity 2 and is placed at the ignition cavity 3;

[0031] like Figure 7 As shown, the energy supply end of the ignition device body is placed in the cooling water chamber 1, and its three sides can be cooled by the water in the cooling water chamber.

[0032] like Figure 8As shown, in order to facilitate maintenance, in this embodiment, an inspection port is provided above the cooling water chamber 1, and an upper cover 6 is provided on the inspection port; the upper cover 6 is connected to the cooling water chamber 1 by an upper cover fastener 7; the upper cover is waterproof.

[0033] like Figure 7 As shown, in order to facilitate the installation of the water baffle, in this embodiment, a connecting buckle 4 is provided on the water baffle 5, and a connecting slot corresponding to the connecting buckle 4 is provided on the cooling air cavity 2; the water baffle 5 is connected to the cooling air cavity 2 through the connecting buckle 4 and the connecting slot.

[0034] like Figure 3 As shown, the fire outlet of the ignition chamber 3 is set downward, thereby preventing wind from entering the ignition chamber 3 from all directions to the greatest extent, and water sprayed towards the device from all directions cannot enter the device.

[0035] The ignition device body is composed of a fuel supply component 12, an automatic ignition component 13 and a flame detection component 14, and is used for fuel supply, ignition and flame detection.

[0036] In order to prevent insufficient or excessive cooling water in the cooling water chamber, in this embodiment, a water replenishment port 10 is provided at the lower side of the cooling water chamber 1 , and an overflow port 9 is provided at the upper side of the cooling water chamber 1 .

[0037] In order to facilitate the supply of energy to the main body of the ignition device, in this embodiment, a wire passage 11 is provided on the cooling water chamber 1 to supply energy to the energy supply end of the main body of the ignition device.

[0038] In addition, a sewage outlet is provided at the bottom of the cooling water chamber 1 for discharging cooling water sewage.

[0039] The utility model makes the whole easy to install and disassemble by arranging the connecting buckles and the upper cover fasteners, thereby greatly improving the maintenance efficiency.

[0040] The utility model designs an ignition cavity at the front end of the ignition device, with the fire outlet facing downward, thereby preventing wind from entering the ignition cavity from all directions and affecting the ignition process to the greatest extent;

[0041] In addition, the air is supplied by the fan to keep the cavity in a positive pressure state at all times, preventing outdoor wind (vortex wind) from entering the cavity and affecting ignition;

[0042] A waterproof plate is installed at the connection between the cooling water cavity and the cooling air cavity of the combustion device; the inspection port is located above the device and is equipped with a waterproof upper cover, and the ignition cavity outlet is the lower outlet, so that water sprayed from all directions cannot enter the device, thus minimizing the impact of external water factors on the ignition device;

[0043] The core area of ​​the combustion device is surrounded by cooling chambers, three of which are cooling water chambers with water replenishment, overflow, and sewage outlets to keep the chamber full of water for a long time.

[0044] A cooling air cavity is provided near the ignition cavity, and a centrifugal fan supplies air to cool the temperature in the cavity; ensuring that the ambient temperature of the electrical components of the combustion device does not exceed 60°C in extreme cases (the combustion device is in the fire).

[0045] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. An ignition device for fire training, characterized in that: It comprises a cooling water cavity (1), a cooling air cavity (2) and an ignition cavity (3); The cooling air cavity (2) is arranged at the front end of the cooling water cavity (1), and the cooling air cavity (2) and the cooling water cavity (1) are separated by a water baffle (5); A cooling fan (8) is installed in the cooling water cavity (1), the cooling fan (8) is fixed on the water baffle (5), and the air outlet of the cooling fan passes through the water baffle (5) and is connected to the cooling air cavity (2); The ignition chamber (3) is arranged at the front end of the cooling air chamber (2), and An ignition device body is provided on the water baffle (5), and an ignition end of the ignition device body passes through the cooling air cavity (2) and is placed in the ignition cavity (3), while an energy supply end of the ignition device body is placed in the cooling water cavity (1).

2. The ignition device for firefighting training according to claim 1, characterized in that: An inspection port is provided above the cooling water chamber (1), and an upper cover (6) is provided on the inspection port; the upper cover (6) and the cooling water chamber (1) are connected via an upper cover fastener (7).

3. The ignition device for firefighting training according to claim 1, characterized in that: The water baffle (5) is provided with a connecting buckle (4), and the cooling air cavity (2) is provided with a connecting slot corresponding to the connecting buckle (4); the water baffle (5) is connected to the cooling air cavity (2) via the connecting buckle (4) and the connecting slot.

4. The ignition device for firefighting training according to claim 1, characterized in that: The fire outlet of the ignition chamber (3) is arranged downward, thereby preventing wind from entering the ignition chamber (3) from all directions to the greatest extent possible.

5. The ignition device for firefighting training according to claim 1, characterized in that: The ignition device body consists of a fuel supply component (12), an automatic ignition component (13) and a flame detection component (14).

6. The ignition device for firefighting training according to claim 1, characterized in that: A water replenishment port (10) is provided below one side of the cooling water chamber (1), and an overflow port is provided above one side of the cooling water chamber (1).

7. The ignition device for firefighting training according to claim 1, characterized in that: The cooling water chamber (1) is provided with a wire passing port (11) for supplying energy to the energy supply end of the ignition device body.

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