JP5081190B2 - Control panel with ventilation cooling unit - Google Patents

Description

  The present invention relates to a control panel device with a device that ventilates and cools the inside air of a control panel device (row control panel) that is connected in the horizontal direction.

In a conventional control panel device, the control panel device is cooled by providing a ventilation cooling unit on the front, back or top surface of each control panel. (For example, see Patent Document 1)
In the control panel device disclosed here, outside air is sucked from an air inlet provided in the lower part of the door of each control panel device, and this is finally provided in the upper part through a ventilation passage inside the control panel device. Exhausting from the exhaust port.

JP 61-117894 (2nd page, Summary of invention)

  In such a conventional control panel device, it is necessary to design the structure regarding the mounting positions of the intake port, the outside air circulation passage, the exhaust port, the fan, etc. for each individual control panel device, and the equipment stored in the control panel device However, there is a problem that these designs are changed each time, and the design process of the control panel device is increased.

  The present invention has been made to solve the above-described problems, and it is an object of the present invention to provide a control panel device with a ventilation cooling unit that is not affected even if the equipment stored in the control panel device is changed in design. To do.

The control panel device with a ventilation cooling unit according to the present invention is:
A housing of a control panel device having openings on both sides communicating with the outside;
An exhaust module that is connected to one of the side surfaces of the housing and communicates with one opening of the housing and exhausts the inside air of the housing toward the front of the housing, and the other of the housing A ventilation cooling unit combined with an air intake module that is connected to the side surface of the housing and communicates with the other opening and opens in the front direction of the housing, and sucks outside air into the housing .
The installation position of the intake module is lower than the installation position of the exhaust module .

The control panel device with a ventilation cooling unit according to the present invention is:
A housing of a control panel device having openings on both sides communicating with the outside;
An exhaust module that is connected to one of the side surfaces of the housing and communicates with one opening of the housing and exhausts the inside air of the housing toward the front of the housing, and the other of the housing A ventilation cooling unit combined with an air intake module that is connected to the side surface of the housing and communicates with the other opening and opens in the front direction of the housing, and sucks outside air into the housing .
Since the installation position of the intake module is lower than the installation position of the exhaust module ,
It is possible to provide a control panel device with a ventilation / cooling unit that does not require a design change of the ventilation / cooling unit generated by changing the model of the equipment stored in the control panel device.

It is the perspective view which removed the front panel in Embodiment 1 of the control panel apparatus with a ventilation cooling unit of this invention. It is a perspective view of the control panel housing | casing in Embodiment 1 of the control panel apparatus with a ventilation cooling unit of this invention. It is a perspective view in Embodiment 1 of the ventilation module which comprises the ventilation cooling unit of this invention. It is sectional drawing in Embodiment 1 of the control panel apparatus with a ventilation cooling unit of this invention. It is the perspective view which removed the front panel in Embodiment 2 of the control panel apparatus with a ventilation cooling unit of this invention. It is sectional drawing in Embodiment 2 of the control panel apparatus with a ventilation cooling unit of this invention. It is sectional drawing in Embodiment 3 of the control panel apparatus with a ventilation cooling unit of this invention.

Embodiment 1 FIG.
Embodiment 1 of a control panel device with a ventilation cooling unit of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of a control panel device 1 with a ventilation / cooling unit with a front panel removed. The control panel device 1 with ventilation cooling unit (hereinafter referred to as “device 1”) connects two control panel casings 2 (hereinafter referred to as “cases 2”) with the ventilation cooling unit 4 interposed therebetween, and further each casing 2 The ventilation / cooling unit 4 is connected to the side opposite to the above. In the figure, the left and right side surfaces of the device 1 show a state in which no makeup processing is performed in preparation for the addition of a casing.
FIG. 2 is a perspective view showing the housing 2. The side surface of the housing 2 has a frame on both sides and is open to the outside air.

FIG. 3 is a perspective view showing a ventilation module 41 which is a structural unit of the ventilation cooling unit 4. The ventilation module 41 is composed of a metal plate, and a normal plate is used for the side plate on the A side and a mesh plate is used for the side plate on the B side, and the inside is hollow. A radial fan can be attached to the side plate on the A side.
The front side of the ventilation module 41 is open, and this is the ventilation port 42.
Bolt holes 44 are provided on the upper and lower surfaces of the ventilation module 41, and the ventilation cooling unit 4 is configured by stacking and fixing another ventilation module 41 through the bolt holes 44 through bolts.

The ventilation module 41 can be mounted with the side A and the surface B on the opposite side by turning upside down and fixing with a bolt.
The outside air sucked into the ventilation module 41 from the ventilation port 42 passes through the gap 5 of the mesh plate and enters the inside of the case 2 through the opening 3 of the case 2, and the inside air conversely flows from the gap 5 of the mesh plate. It is discharged to the ventilation port 42. Thus, the same ventilation module 41 functions as an exhaust module or an intake module.
FIG. 4 is a cross-sectional view of the apparatus 1 and shows the arrangement of the ventilation modules 41 of the ventilation cooling units 4.

According to this configuration, outside air is sucked into the inside of the casing 2 from the lower two-stage ventilation module 41 (intake module) on the right side of each casing 2, and is heated by the heat of the equipment stored in the casing 2. The warmed and raised inside air can be discharged to the outside from the upper two ventilation modules 41 (exhaust modules) of the ventilation cooling unit 4 on the left side of the housing 2.
The overall intake / exhaust state is in the direction of the arrow in FIG.

According to this embodiment, since it is not necessary to design a dedicated ventilation cooling facility for each type of individual control panel device, the design cost of the control panel device can be greatly reduced.
Moreover, since all the ventilation cooling units 4 can be comprised only with one type of ventilation module 41, the parts procurement without waste can be performed.
In addition, since the ventilation / cooling unit 4 can be freely configured only by combining one type of ventilation module 41, in the case of a control panel device containing a device that does not generate a large amount of heat, the inside air is forced to the outside. Even without a fan to exhaust, warm air can be released to the outside only by natural convection.
Note that the configuration of the ventilation cooling unit 4 in FIG. 4 is an example, and the ventilation module 41 is turned upside down in accordance with the storage position of the devices constituting the device 1 and the amount of heat generated, thereby serving as the intake and exhaust. The structure of the ventilation module 41 to take can be adjusted.

Embodiment 2. FIG.
Embodiment 2 of a control panel device with a ventilation cooling unit of the present invention will be described with reference to the drawings.
FIG. 5 is a perspective view of the control panel device 101 with the ventilation / cooling unit with the front panel removed. This control panel device 101 with ventilation cooling unit (hereinafter referred to as device 101) connects two casings 2 with a ventilation cooling unit 104 sandwiched therebetween, and further ventilating cooling units on the left side of the left casing 2. 104 is connected, and a ventilation cooling unit 204 is connected to the right side surface of the right casing 2. In FIG. 5, the decorative plates are not attached to the left and right end faces of the apparatus 101. However, when the case 2 is not added, it is attached and used.
FIG. 6 is a cross-sectional view of the apparatus 101 and shows the arrangement of the ventilation module 41 constituting the ventilation cooling units 104 and 204.

The following description will focus on the differences between the apparatus 101 according to the second embodiment and the apparatus 1 according to the first embodiment.
As shown in FIGS. 5 and 6, the second and fourth ventilation modules 41 (exhaust modules) from the bottom of the ventilation / cooling unit 104 are provided with radial fans 6. The radial fan 6 rotates in a direction to exhaust the inside air of the housing 2 to the outside of the apparatus 101.
Each arrow of FIG. 5 has shown the direction of the intake / exhaust in each ventilation module 41 when the radial fan 6 is operate | moving. When attention is paid to each housing 2, in each housing 2, the outside air sucked from the ventilation module (intake module) at the lowermost stage and the third stage from the bottom of the ventilation cooling units 104 and 204 connected to the right side is sent to each housing 2. The ventilation module 41 (exhaust module) having a radial fan of the ventilation / cooling unit 104 connected to the left side is exhausted to the outside.

According to this configuration, the same effect as in the first embodiment is achieved, and the fan for forcibly exhausting the inside air to the outside is provided, so that a higher ventilation cooling effect is achieved.
Further, since the ventilation module can be adapted to both the left and right devices 101 by simply turning the ventilation module upside down, the optimum balance between intake and exhaust can be adjusted by the device built in the housing 2.
Further, since the ventilation module 41 having a radial fan can be used by being inverted upside down, the control panel device 101 with a ventilation cooling unit with a small number of components can be provided.

Embodiment 3 FIG.
Embodiment 3 of a control panel device 201 with ventilation / cooling unit (hereinafter referred to as device 201) according to the present invention will be described with reference to the drawings.
FIG. 7 is a cross-sectional view of the apparatus 201, and is a diagram showing a configuration of a ventilation cooling unit having a further increased ventilation cooling capability than that of the second embodiment.

  The leftmost ventilation / cooling unit 104 is the same as that of the second embodiment. The ventilation module 41 (intake module) in the lowermost stage and the third stage from the bottom of the central ventilation / cooling unit 304 includes an intake radial fan 61. The radial fan 61 rotates in a direction for sucking outside air into the housing 2. Further, the lowermost stage of the rightmost ventilation cooling unit 404 and the third-stage ventilation module 41 (intake module) from the bottom also include an intake radial fan 61.

Thus, the control panel device 201 with the ventilation / cooling unit having both the intake / exhaust ventilation module and the radial fan and having more excellent ventilation / cooling capability can be provided.
Also, since the difference between the radial fan 6 and the radial fan 61 is only the direction of rotation of the motor, the intake and exhaust can be reversed easily, and control with various types of ventilation and cooling units can be achieved simply by assembling the ventilation module 41 with the same radial fan upside down. A panel device can be provided.

1 control panel device with ventilation cooling unit, 2 control panel housing, 3 openings,
4, 104, 204, 304, 404 Ventilation cooling unit, 41 Ventilation module,
42 Ventilation holes, 44 bolt holes, 5 gaps, 6,61 radial fan, 10 ventilation holes, A metal plate, B mesh plate.

Claims (4)

A housing of a control panel device having openings on both sides communicating with the outside;
An exhaust module that is connected to one of the side surfaces of the housing and communicates with one opening of the housing and exhausts the inside air of the housing toward the front of the housing, and the other of the housing A ventilation cooling unit combined with an air intake module that is connected to the side surface of the housing and communicates with the other opening and opens in the front direction of the housing, and sucks outside air into the housing .
The control panel device with a ventilation cooling unit, wherein an installation position of the intake module is lower than an installation position of the exhaust module . The exhaust module and the intake module directions for sucking the outside air into the housing by Rukoto is turned upside down the same ventilation module, or Air Cooling of claim 1 capable of reversing the direction of exhausting the inside air to the outside Control panel device with unit. The control panel device with a ventilation cooling unit according to claim 2 , wherein the ventilation module includes a fan. 4. The control panel device with a ventilation cooling unit according to claim 2 , wherein the ventilation cooling unit is configured by stacking the ventilation modules. 5.

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