JPH051915U - Air conditioning panel that absorbs exhaust heat of OA equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] In an air conditioning panel, the exhaust heat from OA equipment is collected without being dissipated around the desk to reduce the load on the heat source equipment, and the heat loss of the cold air for air conditioning in the panel. Has been made smaller so that the sound from the heat source equipment can be blocked. [Configuration] In an air conditioning panel 1 including a heat source device 2,
An intake port 4 is provided at a portion of the panel 1 facing the vicinity of the exhaust heat of the OA device, and a passage 7a that connects the intake port 4 of the panel and the intake port 2c of the heat source device in the panel 1 and an outlet of the panel. 5 and a passage 7b for communicating the cold air outlet of the heat source device, and a passage 7 for connecting the exhaust port 6 of the panel and the exhaust port of the heat source device.
c and are provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an air conditioning panel in which a heat source device for producing cold air is attached to a partition to enable personal air conditioning of a refrigerant-air type. Particularly, by effectively utilizing the inside of the panel as a passage for the air conditioning, It is designed to absorb the exhaust heat from the equipment without dissipating it.

[0002]

[Prior Art]

 Recently, some offices that use office automation equipment have come to use air conditioning panels that combine a panel that also serves as a partition and heat source equipment in order to adopt personal air conditioning. As shown in FIG. 2, this type of air conditioning panel has a panel 21 fitted with a heat source device cover 23 accommodating the heat source device 22, and the heat source device cover 23 provided with an intake port 24 and a drain tank outlet 25. ..

Then, the indoor air is sucked from the air inlet 24 of the heat source device cover, a part of the air is passed through the condenser coil to dissipate the heat, and the heat is exhausted from the exhaust port 26 in the upper part of the panel through the exhaust duct in the panel 21. .. Further, other sucked air is passed through the evaporator coil to form cold air, and is blown out from the cold air outlet 27 in the upper part of the panel through the cold air duct in the panel. The cold air blown out in this manner cooled around the desk of the OA equipment, mixed with the exhaust of the heat source air, and returned to the intake port 24 of the heat source equipment cover again.

[0004]

[Problems to be solved by the device]

 In the conventional air-conditioning panel, the exhaust passage for the heat source air in the panel is composed of a heat-insulated duct, but the remaining space is a cool air chamber for personal air conditioning, and since it is large, heat loss is large. It was In addition, since the exhaust heat of OA equipment is once dissipated into the room, it enters the intake port of the heat source equipment cover, which requires a large amount of cool air in the room and also causes a load around the desk for the heat source equipment, resulting in energy loss. It was great. Furthermore, there was a problem that the driving sound of the compressor and fan of the heat source device leaked from the suction port of the heat source device cover, which was annoying. Therefore, the present invention collects the exhaust heat from the office automation equipment without dissipating it around the desk, reduces the load on the heat source equipment, and further reduces the heat loss of the cool air for air conditioning in the panel. The purpose is to be able to block the sound of.

[0005]

[Means for Solving the Problems]

 In the present invention, a part of the sucked air is exhausted from the exhaust port of the panel by exhausting heat from the condenser coil in the heat source device, and the other sucked air is cooled by the evaporator coil and blown out from the outlet port of the panel. The air-conditioning panel configured as described above achieves the above object. For this reason, an air intake is provided at a part of the panel facing the vicinity of the exhaust heat of the OA equipment, a cold air blowout passage from the heat source equipment and an exhaust passage are provided in the panel, and the air intake of the panel and the heat source equipment are provided. A passage is provided to communicate with the suction port.

[0006]

[Action]

 In the above-mentioned air conditioning panel, the exhaust heat of the OA equipment is not dissipated and enters the inlet of the heat source equipment through the intake passage of the panel through the intake passage. Therefore, the cooling load for personal air conditioning can be a load to bring the temperature to an individual's preference, and the amount of cool air in the room can be small. Part of the intake air is exhausted from the condenser coil and exhausted from the exhaust port through the exhaust passage of the panel, while the other part is cooled by the evaporator coil and blown into the panel through the exhaust passage. Blow out from the exit. In this case, the cold air blowout passage is formed in the space excluding the exhaust passage and the intake passage in the panel, and the heat loss of the cold air can be reduced. Furthermore, since the cover of the heat source device does not have an intake port for sucking indoor air, the drive noise of the compressor and fan of the heat source device is unlikely to leak outside.

[0007]

【Example】

 An embodiment of the present invention will be described with reference to FIG. In the air conditioning panel of the present invention, a heat source device cover 3 accommodating a heat source device 2 is assembled to a panel 1 having a hollow inside. The heat source device 2 has a condenser coil 2a and an evaporator coil 2b, and a part of the air sucked from the suction port 2c is exhausted by the condenser coil 2a to be exhausted from the exhaust port 2d. The sucked air can be cooled by the evaporator coil 2b and discharged from the outlet 2e.

In the panel 1, an intake port 4 is provided at a part of the panel facing the vicinity of exhaust heat of the office automation equipment. Further, an outlet 5 for cool air is provided in the upper front part of the panel 1, and an exhaust port 6 is provided on the side of the upper end of the panel 1. As shown in FIG. 1 (a), the inside of the panel 1 is divided into three passages 7a, 7b, 7c by a partition plate 1b having a good heat insulating property, and each passage has a good heat insulating property at its inner circumference. To be done.

The intake port 4 of the panel is communicated from the passage 7a to the suction port 2c of the heat source device via the through hole 3a of the heat source device cover 3 and the conduit 8 so that the exhaust heat of the OA device is exhausted from the OA device. The air is not emitted from the heat chamber 9 but enters the intake port 4 of the panel together with the room air and is sent to the heat source device 2. The air outlet 5 of the panel is communicated with the air outlet 2e of the heat source device 2 from the passage 7b through the through hole 3b of the heat source device cover 3 so that the cool air is blown from the air outlet 2e to the air outlet 5 side of the panel. Is becoming Moreover, the exhaust port 6 of the panel is communicated with the exhaust port 2d of the heat source device 2 from the passage 7c through the through hole 3c of the heat source device cover 3 so that the exhaust gas of the heat source device 2 is exhausted from the exhaust port 6. Is becoming

[0010]

[Effect of the device]

 In the air-conditioning panel of the present invention, since the passages for intake, cold air blowing, and exhaust are provided inside the panel, the cold air blowing passage has a smaller space as compared with the conventional case without the intake passage, The heat loss of can be reduced. In addition, the exhaust heat of OA equipment is not dissipated and is drawn into the heat source equipment side from the intake port provided in the panel, so the cooling load for personal air conditioning is only the load to bring the temperature to the personal preference. The amount of cold air in the room can be small. Furthermore, since there is no intake port in the heat source device cover, the noise of the compressor and fan of the heat source device is blocked, and it does not easily leak to the outside. .

[Brief description of drawings]

FIG. 1 is a front view (a), a top view (b) and a side view (c) of an air conditioning panel of the present invention.

FIG. 2 is a side view of a conventional air conditioning panel.

[Explanation of symbols]

 1 Panel 2 Heat Source Equipment 2c Suction Port 4 Inlet 5 Outlet 6 Exhaust

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yukihisa Hasegawa 4017 Takarai-cho, Kasugai-shi, Aichi Matsushita Seiko Stock Company In-house

Claims (1)

[Claims for utility model registration] [Claim 1] Part of the sucked air is exhausted from the exhaust port of the panel by exhausting heat from the condenser coil in the heat source device, and the other sucked air is cooled by the evaporator coil. In the air conditioning panel configured to blow out from the air outlet of the panel, an intake port is provided at a part of the panel facing the vicinity of the exhaust heat of the OA device, and the intake port of the panel and the intake port of the heat source device are provided in the panel. An OA, a passage that connects the panel outlet and the cold air outlet of the heat source device, and a passage that connects the panel exhaust port and the heat source device exhaust port. An air conditioning panel that absorbs the exhaust heat of equipment.