Compact integrated three-proofing mechanical device

Abstract

A compact integrated three-proofing mechanical device comprises a shell, an access cover plate, a booster fan, a conversion device and a filter absorber. The utility model solves the problem of system integration, saves the space in the vehicle, and better meets the overall arrangement of the vehicle. According to the utility model, the housing and the maintenance cover plate form system integration and installation, and a maintenance space is provided at the same time. The booster fan conducts high-speed inertia separation on air containing dust, dust is removed, and the air is discharged out of the vehicle through the dust discharging opening closing machine, so that the air entering the filtering absorber is pre-filtered, the load of the filtering absorber is reduced, the service life of the filtering absorber is prolonged, overpressure is built in the vehicle, and collective protection is achieved. The filtering absorber can filter nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic fog and toxic gas in contaminated air, and it is ensured that clean and nontoxic fresh air is conveyed into a vehicle.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas protection technical field, concretely relates to a compact integrated three-proof mechanical device. BACKGROUND

[0002] In the field of armored vehicles and special civilian vehicles in China, three-proof systems are widely used for nuclear, chemical and biological protection, and are mainly composed of monitoring mechanisms and executing mechanisms. When the vehicle detects nuclear, biological and chemical pollution, the booster fan is started, the air outside the vehicle is sucked in through the booster fan, the clean air is discharged into the vehicle after passing through the filter absorber, and overpressure is formed in the vehicle, so that the purpose of collective protection in the vehicle is achieved. As the executing mechanism of the three-proof system, the three-proof mechanical device is not integrated in the domestic structure, occupies space and is inconvenient for vehicle integration, and has poor universality. Therefore, a compact integrated three-proof mechanical device is developed to meet the urgent needs of the market. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a compact integrated three-proof mechanical device, which comprises a shell, an inspection cover plate, a booster fan, a conversion device and a filter absorber.

[0004] The shell comprises a filter absorber shell and a booster fan shell.

[0005] The filter absorber shell and the booster fan shell are in communication.

[0006] The inspection cover plate comprises a filter absorber cover plate and a booster fan cover plate.

[0007] The filter absorber shell is a box body with an open mouth, and the open mouth is blocked by the filter absorber cover plate.

[0008] The booster fan shell is a box body with an open mouth, and the open mouth is blocked by the booster fan cover plate.

[0009] The booster fan shell is provided with an outside air inlet and a dust outlet at the top.

[0010] The filter absorber cover plate is provided with an inside air outlet at the center of the end face.

[0011] The filter absorber is placed in the filter absorber shell, and the booster fan is placed in the booster fan shell.

[0012] The conversion device is placed at the bottom of the booster fan and the filter absorber.

[0013] The outside air inlet is connected with the vehicle air inlet cap, and the environmental air is introduced into the conversion device from the outside air inlet through the booster fan.

[0014] The filter absorber filters the gas introduced by the conversion device, and sends the filtered gas from the vehicle interior exhaust port into the vehicle interior, and discharges the filtered substances through the dust discharge port.

[0015] Further, one side of the filter absorber housing is provided with an electrical plug port.

[0016] The electrical plug port is electrically connected with the booster fan, the conversion device and the filter absorber.

[0017] Further, both sides of the housing are provided with a plurality of handrails.

[0018] Further, the bottom of the housing is provided with a mounting interface.

[0019] Further, the filtered substances include nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic fog and toxic gas.

[0020] The technical effect of the utility model is self-evident, and the utility model provides a compact integrated three-proof mechanical device which integrates a booster fan, a conversion device and a filter, and forms a compact integrated three-proof mechanical device, and the three-proof device appearance and interface are unified, and the universality and interchangeability are improved.

[0021] The utility model solves the system integration problem, saves the vehicle interior space, and better satisfies the overall arrangement of the vehicle.

[0022] The housing and the maintenance cover plate form system integration and installation, and provide a maintenance space. The booster fan performs high-speed inertial separation on the air containing dust, removes the dust, and discharges the air outside the vehicle through the dust discharge port, so that the air entering the filter absorber is pre-filtered, the load of the filter absorber is reduced, the service life of the filter absorber is prolonged, overpressure is established in the vehicle, collective protection is realized, the filter absorber can filter out nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic fog and toxic gas in the contaminated air, and clean and non-toxic fresh air is ensured to be delivered into the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic view of the overall appearance of the three-proof system;

[0024] Figure 2 It is a schematic view of the overall mounting hole of the bottom;

[0025] Figure 3 It is the internal structure of the disassembled maintenance cover plate;

[0026] In the drawing, the housing 1, the handrail 2, the electrical plug port 3, the vehicle exterior air inlet 4, the vehicle interior air outlet 5, the dust discharge port 6, the maintenance cover plate 7, the booster fan 8, the conversion device 9 and the filter absorber 10 are shown. DETAILED DESCRIPTION

[0027] The utility model will be further described below in conjunction with examples, but should not be understood as the above-mentioned subject matter of the utility model is limited to the following examples. Without departing from the above-mentioned technical thought of the utility model, according to the ordinary technical knowledge and conventional means in the art, make various substitutions and changes, all should be included in the protection scope of the utility model.

[0028] Example 1:

[0029] Referring to Figures 1 to 3 A compact integrated three-proof mechanical device, comprising: a shell 1, an inspection cover plate 7, a booster fan 8, a conversion device 9, a filter absorber 10.

[0030] The shell 1 comprises a filter absorber shell and a booster fan shell.

[0031] The filter absorber shell and the booster fan shell are communicated.

[0032] The inspection cover plate 7 comprises a filter absorber cover plate and a booster fan cover plate.

[0033] The filter absorber shell is a box with an open mouth, and the open mouth is blocked by the filter absorber cover plate.

[0034] The booster fan shell is a box with an open mouth, and the open mouth is blocked by the booster fan cover plate.

[0035] The booster fan shell is provided with an outside air inlet 4 and a dust discharge port 6 at the top.

[0036] The filter absorber cover plate is provided with an inside air outlet 5 at the center of the end face.

[0037] The filter absorber 10 is placed in the filter absorber shell, and the booster fan 8 is placed in the booster fan shell.

[0038] The conversion device 9 is placed at the bottom of the booster fan 8 and the filter absorber 10.

[0039] The outside air inlet 4 is connected with the vehicle air inlet cap, and the environmental air is introduced into the conversion device 9 from the outside air inlet 4 through the booster fan 8.

[0040] The filter absorber 10 filters the gas introduced into the conversion device 9, and sends the filtered gas into the vehicle through the inside air outlet 5, and discharges the filtered substances through the dust discharge port 6.

[0041] Example 2:

[0042] A compact integrated three-proof mechanical device, the main technical content is seen in example 1, further, one side of the filter absorber shell is provided with an electric appliance wire insertion port 3.

[0043] The electric appliance plug-in port 3 is electrically connected with the booster fan 8, the conversion device 9 and the filter absorber 10.

[0044] Embodiment 3:

[0045] A compact integrated tri-proof mechanical device, the main technical content is seen in any one of embodiments 1 to 2, further, the two sides of the shell 1 are provided with a plurality of handrails 2.

[0046] Embodiment 4:

[0047] A compact integrated tri-proof mechanical device, the main technical content is seen in any one of embodiments 1 to 3, further, the bottom of the shell 1 is provided with a mounting interface.

[0048] Embodiment 5:

[0049] A compact integrated tri-proof mechanical device, the main technical content is seen in any one of embodiments 1 to 4, further, the filtered substances include nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic fog and toxic gas.

[0050] Embodiment 6:

[0051] Referring to Figures 1 to 3 A compact integrated tri-proof mechanical device, comprising: a shell 1, an inspection cover plate 7, a booster fan 8, a conversion device 9, and a filter absorber 10.

[0052] The shell 1 comprises a filter absorber shell and a booster fan shell.

[0053] The filter absorber shell and the booster fan shell are in communication.

[0054] The inspection cover plate 7 comprises a filter absorber cover plate and a booster fan cover plate.

[0055] The inspection cover plate 7 is an inspection opening of the tri-proof device, after the inspection cover plate 7 is disassembled, the internal components can be conveniently repaired, cleaned and replaced, having good repairability and interchangeability.

[0056] The filter absorber shell is a box body with an open end, and the open end is plugged with a filter absorber cover plate.

[0057] The booster fan shell is a box body with an open end, and the open end is plugged with a booster fan cover plate.

[0058] The booster fan shell is provided with an outside air inlet 4 and a dust outlet 6 at the top.

[0059] The filter absorber cover plate is provided with an inside air outlet 5 at the center of the end face.

[0060] The filter absorber 10 is placed in the filter absorber shell, and the booster fan 8 is placed in the booster fan shell.

[0061] The conversion device 9 is placed at the bottom of the booster fan 8 and the filter absorber 10.

[0062] The shell 1 serves as the bearing structure of the entire three-proofing device, integrates the booster fan 7, the conversion device 8, and the filter absorber 9, and installs them inside the shell 1 to integrate the three-proofing device.

[0063] The outside air inlet 4 is connected with the vehicle air inlet cap, and the ambient air is introduced into the conversion device 9 from the outside air inlet 4 through the booster fan 8.

[0064] The filter absorber 10 filters the gas introduced into the conversion device 9 and sends the filtered gas into the vehicle through the vehicle exhaust port 5, and discharges the filtered substances through the dust discharge port 6.

[0065] The outside air inlet 4 is connected with the vehicle air inlet cap, and the ambient air is introduced into the conversion device 9 from the outside air inlet 4 through the booster fan 8. Through the action of the conversion device 9, the harmful substances such as nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic mist, and toxic gas in the air are filtered and absorbed, and discharged outside through the dust discharge port 6, and the remaining gas is sent into the vehicle through the vehicle exhaust port 5, to ensure that clean and non-toxic fresh air is transported into the vehicle.

[0066] Example 7:

[0067] A compact integrated three-proofing mechanical device, the main technical content of which is seen in any one of examples 6 to 7, further, an electric plug port 3 is arranged on one side of the filter absorber shell.

[0068] The electric plug port 3 is electrically connected with the booster fan 8, the conversion device 9, and the filter absorber 10.

[0069] The electric plug port 3 is a three-proofing device electrical signal interface, and the vehicle supplies power and controls the three-proofing device through the electric plug port 3.

[0070] Example 8:

[0071] A compact integrated three-proofing mechanical device, the main technical content of which is seen in any one of examples 6 to 7, further, a plurality of handrails 2 are arranged on both sides of the shell 1.

[0072] Example 9:

[0073] A compact integrated three-proofing mechanical device, the main technical content of which is seen in any one of examples 6 to 8, further, an installation interface is arranged at the bottom of the shell 1.

[0074] Example 10:

[0075] A compact integrated three-proof mechanical device, the main technical content is seen in any one of embodiments 6 to 9, further, the filtered substances include nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic mist and toxic gas.

[0076] Embodiment 11:

[0077] See Figures 1 to 3 A compact integrated three-proof mechanical device, comprising: a shell 1, a handrail (both sides) 2, an electrical plug port 3, an outside air inlet 4, an inside exhaust port 5, a dust exhaust port 6, an access cover plate 7, a booster fan 8, a conversion device 9, a filter absorber 10.

[0078] The shell 1 is used as the bearing structure of the entire three-proof device, and the booster fan 7, the conversion device 8 and the filter absorber 9 are integrated and installed inside the shell 1, so that the three-proof device is integrated; wherein the bottom of the shell 1 is a mounting interface.

[0079] The electrical plug port 3 is a three-proof device electrical signal interface, and the vehicle supplies power and controls the three-proof device through the electrical plug port 3.

[0080] The outside air inlet 4 is connected to the vehicle air inlet cap, and the air in the environment enters the three-proof device from the outside air inlet 4 through the action of the booster fan 8; through the action of the conversion device 9, the harmful substances such as nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic mist and toxic gas in the air are filtered and absorbed, and are discharged outside through the dust exhaust port 6, and the remaining gas is sent into the vehicle through the inside exhaust port 5, so as to ensure that clean and non-toxic fresh air is transported into the vehicle.

[0081] The access cover plate 7 is a maintenance port of the three-proof device, and after the access cover plate 7 is disassembled, the internal components can be conveniently repaired, cleaned and replaced, and have good maintainability and interchangeability.

[0082] Embodiment 12:

[0083] See Figures 1 to 3 A compact integrated three-proof mechanical device, the main technical content includes:

[0084] The three-proof mechanical device mainly comprises a shell 1, a booster fan 8, a conversion device 9 and a filter absorber 10. Among them:

[0085] The shell 1 is used as the bearing structure of the entire three-proof mechanical device, and the booster fan 8, the conversion device 9 and the filter 10 system are combined to form system integration and installation, and at the same time provide a maintenance space.

[0086] The booster fan 8 can carry out high-speed inertia separation to the air containing dust, remove the dust (including radioactive dust), and discharge the air outside the vehicle through the dust discharge port, so as to play a role of pre-filtering the air entering the filter absorber 10, reducing the load of the filter absorber, prolonging the service life of the filter absorber, and establishing overpressure in the vehicle to realize collective protection.

[0087] The switching device 9 guides the air entering through the booster fan 8. In general cases, the switching device 9 guides the air to directly enter the vehicle body to realize normal ventilation; in nuclear, biological and chemical cases, the switching device 9 guides the air to pass through the filter absorber 10 to enter the vehicle body to ensure that the clean and non-toxic fresh air is delivered to the vehicle.

[0088] The filter absorber 10 can filter out the nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic mist and toxic gas in the contaminated air, and ensure that the clean and non-toxic fresh air is delivered to the vehicle.

[0089] Example 13:

[0090] Referring to Figures 1 to 3 , a compact integrated three-proofing mechanical device, the main technical content includes:

[0091] The overall appearance of the compact integrated three-proofing mechanical device is shown in Figure 1 , which is mainly composed of a shell 1, handrails (two sides) 2, an electrical wiring port 3, an air inlet port 4, an air outlet port 5, a dust discharge port 6, and an inspection cover plate 7.

[0092] The electrical wiring port 3 is a three-proofing device electrical signal interface, and the vehicle supplies power and controls the three-proofing device through the electrical wiring port 3. The air inlet port 4 is connected to the vehicle air inlet cap, and the air in the environment enters the three-proofing device from the air inlet port 4 through the action of the booster fan 8. In general cases, the switching device 9 guides the air to directly enter the vehicle body to realize normal ventilation. In nuclear, biological and chemical cases, the harmful substances such as nuclear radioactive dust, biological warfare agent aerosol, chemical toxic smoke, toxic mist and toxic gas in the air are filtered and absorbed by the switching device 9, and then discharged outside the vehicle through the dust discharge port 6, and the remaining air is sent into the vehicle through the air outlet port 5, so as to ensure that the clean and non-toxic fresh air is delivered to the vehicle.

[0093] The inspection cover plate 7 is disassembled to see the internal structure, as shown in Figure 3 , which is mainly composed of a booster fan 8, a switching device 9 and a filter absorber 10.

[0094] After the inspection cover plate 7 is disassembled, the internal devices can be conveniently repaired, cleaned and replaced, and have good maintainability and interchangeability.

[0095] Figure 2For the bottom overall mounting hole view, a compact integrated three-proof mechanical device is mounted and fixed to the vehicle through the bottom mounting hole.

Claims

1. A compact, integrated NBC (nuclear, biological, and chemical) protective mechanical device, characterized in that, include: Housing (1), inspection cover (7), booster fan (8), conversion device (9), filter absorber (10); The housing (1) includes a filter absorber housing and a booster fan housing. The filter absorber housing and the booster fan housing are connected; The maintenance cover plate (7) includes a filter absorber cover plate and a booster fan cover plate. The filter absorber housing is an open box, and the open is sealed with a filter absorber cover plate; The booster fan housing is an open box, and the openness is sealed by a booster fan cover plate; The top of the booster fan housing is provided with an external air inlet (4) and a dust outlet (6); The filter absorber cover plate has an in-vehicle exhaust port (5) at its center; The filter absorber (10) is placed inside the filter absorber housing, and the booster fan (8) is placed inside the booster fan housing; The conversion device (9) is placed at the bottom of the booster fan (8) and the filter absorber (10); The external air intake (4) is connected to the vehicle air intake cap, and ambient air is introduced into the conversion device (9) from the external air intake (4) through the booster fan (8); The filter absorber (10) filters the gas introduced by the conversion device (9) and sends the filtered gas into the vehicle from the vehicle exhaust port (5), and discharges the filtered substances through the dust outlet (6).

2. The compact integrated NBC protection mechanical device according to claim 1, characterized in that, An electrical plug-in port (3) is provided on one side of the filter absorber housing; The electrical plug-in port (3) is electrically connected to the booster fan (8), the conversion device (9), and the filter absorber (10).

3. The compact integrated NBC protection mechanical device according to claim 1, characterized in that, The shell (1) is provided with several handrails (2) on both sides.

4. A compact integrated NBC protection mechanical device according to claim 1, characterized in that, The bottom of the housing (1) is provided with an installation interface.

5. A compact integrated three-proof mechanical device according to claim 1, characterized in that, The filtered substances include radioactive dust, biological warfare aerosols, chemical fumes, toxic fog, and toxic gases.

Images