JPS63222916A - Ventilation unit for equipment installed in relay vehicle - Google Patents

Abstract

PURPOSE:To enable ventilation with simple construction and less noises by arranging storage racks having front and back parts in a space formed at the side wall of a vehicle body and exhausting air within the racks to the outside of a vehicle with a duct having a ventilation fan via said space. CONSTITUTION:A ventilator 54 and intake ports 15 are opened, and equipment and a ventilation fan are operated. And even when ambient temperature has risen with the operation of the equipment, fresh air is sucked through the intake ports 15 and heated air is transferred and discharged outside from exhaust ports behind storage racks 11 and 12 to the ventilator 54 via a space formed with a body interior board 53, a division board 311 and the back of the racks 11 and 12, and a duct 32. According to the aforesaid constitution, ventilation can be made with simple constitution and less noises.

Description

[Detailed description of the invention] Industrial applications TECHNICAL FIELD The present invention relates to an equipment ventilation system for relay vehicles.

2. Description of the Related Art Hitherto, as this type of relay vehicle equipment ventilation system, those shown in FIGS. 6 and 6 have been known.

This relay vehicle equipment ventilation system has a plurality of equipment storage racks (hereinafter referred to as storage racks) 2 arranged side by side in the relay vehicle 1, each of which stores equipment, and also allows inspection of the storage racks 2. A fan 4 is attached to the door 3, and the fan 4 is operated to ventilate the heat generated by the operation of the equipment and release it to the outside.

Problems to be Solved by the Invention However, in the conventional broadcast vehicle equipment ventilation system described above, a ventilation fan is attached to each inspection door, so if multiple ventilation fans operate at the same time, noise will be trapped inside the vehicle and the noise level will increase. There are problems in that the cost is high, and the manufacturing cost is also large.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a relay vehicle equipment ventilation system that has a simple configuration, does not increase production costs, and can efficiently ventilate and adjust humidity without increasing the noise inside the vehicle. With the goal.

Means for Solving the Problems In order to achieve the above object, the present invention provides a plurality of equipment storage racks each having openings formed in the front and rear parts.
A partition plate is installed in parallel on the floor of the vehicle with the back surface facing the side wall of the vehicle and at a predetermined distance from the side wall, and partitioning the upper and side portions of the space formed by the side wall and the back surface. The space is connected to the outside of the vehicle via a guide pipe (6), and a ventilation fan is disposed in either the space or the guide pipe.

Function The present invention has the following effects due to the above configuration. In other words, when the equipment is in operation, the ventilation fan is activated and the air whose temperature has risen due to the heat generated by the equipment is exhausted to the outside of the broadcast vehicle for ventilation. Since no ventilation fan is provided for each, the noise level can be suppressed, and the configuration is simple and does not require a large amount of manufacturing cost.

Embodiment FIG. 1 is a perspective view showing a relay vehicle equipment ventilation system (hereinafter referred to as ventilation system) according to an embodiment of the present invention.

In Fig. 1, reference numeral 11 indicates four approximately rectangular parallelepiped equipment storage racks (
12 is an equipment storage rack (hereinafter referred to as a storage rack) that is slightly lower in height than the storage rack 11. Equipment 13 is housed in storage racks 11 and 12. An intake port 16 whose opening area can be freely changed is formed at the bottom of the front plate 14 of each of the storage racks 11 and 12, and an exhaust port 17 is formed at the center of the back plate 1θ as shown in FIG. There is.

Four storage racks 11 and storage racks 12 placed on auxiliary stands 18 and having the same height as the storage racks 11 are arranged side by side with their respective side plates touching and with the front plate 14 facing inward of the vehicle 510. ing. In this case, the storage rack 12 is arranged on the rear intermediate wall 62 side of the relay vehicle 61.

Furthermore, there is a gap of approximately 10 cm (not necessarily limited to this dimension) between the vehicle body interior panel 53 and the back panel 1e of the storage rack 11.12, which forms a space 3o. Partition plates 311 and 312 are provided between the end storage rack 11 and the vehicle body interior panel 63 and between the storage rack 12 and the vehicle body interior panel 63, respectively, so as to block the side surface of the space 3o. (See Figures 1 and 4).

A duct 32 is provided on the upper side of the space 3o.
It blocks the top of 0. As shown in Figure 4, which is an enlarged view of the dotted line in Figure 1, there is a storage rack 11 on the bottom of the duct 3°.
．． An opening 33 is formed corresponding to the position 12.

Further, the duct 3o extends through a hole formed in the rear intermediate wall 62, and guides the space 3o to the rear of the rear intermediate wall 62. In this embodiment, the partition plate 3
12 rear duct 3o constitutes a guide pipe.

A ventilation fan 34 is installed inside the duct 3o that constitutes this guide pipe.
is installed. At the rear of the rear intermediate wall 62 there are shown in FIG.
As shown in FIG. 3, a generator ventilator (hereinafter referred to as a ventilator) 64 is provided, and by opening the ventilator 64, a duct 3 including a guide pipe is opened.
o forms a ventilation path between the space 30 and the outside of the relay vehicle 61.

The operation of the ventilation system configured as described above will be explained below.

Open the mass, the window of the ventilator 64, and the intake port 16. Next, while operating the equipment 13, the ventilation fan 34
operate.

At this time, as the device 13 operates, the device 13 generates heat and the temperature of the surrounding air increases. The ventilation fan 34 sucks new air from the intake port 16 and replaces it with air whose temperature has increased, as shown by the arrows in FIGS. Ventilation is performed by exhausting the air outside the relay vehicle via the space 30, opening 33, duct 32, and ventilator 64. In this way,
Even when a plurality of storage racks 12 are operated, a ventilation fan 34 provided in a common ventilation path performs ventilation, so that temperature can be efficiently adjusted and no large noise is generated.

In addition, in this embodiment, the opening area of the air inlet 16 can be changed according to the amount of heat generated by the equipment to be housed, so that the amount of ventilation can be adjusted efficiently.

As described in detail, the present invention has a small number of ventilation fans, which simplifies the construction, allows ventilation without generating loud noise, and does not increase manufacturing costs. It has the effect that there is no

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a ventilation vehicle equipment ventilation system according to an embodiment of the present invention, FIG. 2 is a sectional view showing a storage rack and a space in the ventilation vehicle equipment ventilation system, and FIG. FIG. 6 is a side view showing a relay vehicle to which an example of the equipment ventilation system is applied, and FIG. 6 is a perspective view showing a storage rack in the equipment ventilation system of the relay vehicle. 11.12... Storage rack, 16°°° intake port, 16°° exhaust port, 30... Space, 311.312... Partition plate, 32°° duct, 33°° opening , 34...
-Ventilation fan, 61...Relay truck, 62...Rear intermediate wall, 63...Vehicle body interior board.

Claims (1)

[Claims] A plurality of equipment storage racks each having openings formed in the front and back parts are arranged side by side on the floor of the vehicle with the back parts facing the side wall of the vehicle and at a predetermined distance from the side wall, and the side wall The upper and side parts of the space formed by the space and the rear surface are blocked by a partition plate, and the space is connected to the outside of the vehicle via a guide pipe, and the space is connected to either the space or the guide pipe. A broadcast vehicle equipment ventilation system characterized by being equipped with a ventilation fan.