JPS6358044A - Air circulation system - Google Patents

Abstract

PURPOSE:To prevent heat loss without the requirement of making an opening at a ceiling part by a method wherein one of blowing ports arranged separately in respect to a lateral direction of a blower is formed as a lateral blowing port and a vertical blowoff so as to generate a first circulation air circulating along the ceiling surface and a second circulation air descending from the ceiling surface. CONSTITUTION:An air conditioner 15 arranged in a perimeter zone 14 is operated to perform an air conditioning of a first interior 17 and an additional second interior 22 through a partition plate 16. At this time, a blower 19 is simultaneously operated. Air near a ceiling surface 18 is sucked through a suction port 20 under operation of the blower 19. Air blown from the vertical blowing port 21 downwardly is circulated within the first interior 17 in a direction of arrow A, and in turn air blown from the lateral blowing port 23 in a lateral direction is flowed into the second interior 22, circulated within the second interior 22 in a direction of arrow B, passed through an opening 11 arranged below the partition plate 16 and is returned back to the air conditioner 15.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an air circulation system for a large room such as a building.

Conventional technology Conventionally, for air circulation systems in buildings and other buildings, the placement of air conditioners and their outlets was simply determined at the time of indoor design. Alternatively, an opening may be provided in the opening to allow unobstructed air circulation, or there may be a method as shown in FIG. In other words, an air conditioner 3 is installed in a perimeter zone 2 along the outer wall 1 of the building to perform indoor air conditioning. Since it is necessary to send conditioned air to the ceiling 9 as well, an opening 7 is provided in the ceiling 5 of the first room 4 to take in all the room air inside the attic 6, and an anemo fan is installed in the ceiling 6 of the second room 9. 10, the air conditioner h77: indoor air from the first indoor room 4 is sent into the second indoor room 9. By this, the air (arrow A) blown out from the air conditioner 3 installed in the perimeter zone is When air conditioning is performed in the first room 4 by changing the flow using the partition 8 as shown in B, some of the air flows through the opening 7 and the ceiling 6 as shown in the arrow C, and then flows through the anemones. Arrowed by fan 10.

A flow path indicated by arrow E was constructed to perform air conditioning in the second chamber 9.

Problems to be Solved by the Invention With such a conventional configuration, the air circulating in the second room 9 is sent through the attic 6, which prevents the air from being transmitted to the surroundings of the attic 6, that is, to the concrete slab, etc. This has had the problem of increasing the number of causes of heat loss, such as heat and gaps.

Means for Solving the Problems In order to solve all of these problems, the present invention provides an air conditioner in one corner of the building, and a blower for indoor circulation that is installed on the ceiling near the room partitions. The blower is divided in the transverse direction to form a horizontal outlet that blows out air in the horizontal direction and a vertical outlet that blows out air in a vertical or nearly vertical direction, and the first room is partitioned by the partition. This system allows air circulation in both the second room and the second room, making it possible to air-condition each room.

Function: With this configuration, when the air conditioned by the air conditioner installed at the corner of the floor of the building (for example, the perimeter zone) flows near the ceiling of the first room, one side of the air conditioner installed on the ceiling The air is sucked in from the side, and the sucked air is blown out from one vertical outlet into the first chamber, and from the other horizontal outlet into the second chamber separated by a partition.
The air is circulated indoors.

Embodiment 1 An embodiment according to the present invention will be described based on FIG. 11 and FIG. As shown in the figure, the air conditioner 15 is installed in a perimeter zone 14 near the outer wall 13 of the building, and air-conditions a first room 17 separated by a partition 16. A blower 19 is provided near the upper part of the partition 16 on the ceiling surface 18, and this blower 19 has a suction port 2o that sucks air (cold/warm air) near the ceiling surface 18 from the side, and a first air blower. A vertical air outlet 21 that blows out air to the room 17 side and a second room 22 created with a partition 16 interposed therebetween.
It is provided with a side air outlet 23 that blows air toward. To explain in more detail, as shown in Fig. 2, a blower 19 for air circulation
is equipped with a flat mounting plate 24 that can be mounted in contact with the ceiling surface 18, a circular frame 25, and a cross flow fan and a motor (both not shown) in this frame 25, On one side of the longitudinal direction of the frame 25 is the suction port 20, which is carefully provided along the entire length, and on the opposite side of the suction port 20, it is divided in the longitudinal direction, and one side blows out in the horizontal direction. The horizontal outlet 23 and the other are almost vertical (downward)
It is provided with loop/knees 21 a and 23 a for forming the vertical air outlet 21 so as to blow air in the direction shown in FIG. 26 is a screw hole for fixing the blower 19 to the ceiling surface 18.

In the above configuration, the air conditioner 15f provided in the perimeter zone 14 attempts to air-condition the first indoor room 17 and the second indoor room 22, which is a separate room with the entire partition 16 in between, by operating the air conditioner 15f provided in the perimeter zone 14, but at this time, the blower 19 also operates. Perform simultaneous operation.

By operating this blower 19, air near the ceiling surface 18 is sucked in through the suction port 2o. The air blown downward from the vertical air outlet 21 is sent to the first chamber 17.
The air is circulated as shown by arrow A, while the air is blown out laterally from the side outlet 23 and flows into the second chamber 22, and then circulates in the second chamber 22 as shown by arrow B. It passes through the entire opening 11 provided at the lower part of the partition 16 and returns to the air conditioner 16.

Furthermore, even in rooms without partitions, by arranging multiple blowers 19 on the ceiling surface 18, cooling can be achieved over a wide area.
You can also send warm air.

Effects of the Invention As is clear from the description of the embodiments described above, in the present invention, when conditioned air flows near the ceiling of the first room, it is sucked in from one side of the blower attached to the ceiling surface, and this suction h
The air is blown into the first room through one of the tan direct outlets, and is blown into the next second room separated by a partition from the other side outlet, so that air circulation is performed in a sequential manner. By using a system that allows air to be circulated in the first room, air is circulated in the first room without sending air-conditioned air into the attic, which reduces heat loss. This also eliminates the need to provide an opening in the ceiling. Furthermore, when a beam runs under the ceiling, conventionally there were restrictions on the position of the blower and suction port, but with the present invention, it is possible to install it at any position. Additionally, changes in partitions can be easily accommodated by simply changing the position of the blower. Also,
Even in a room without partitions, by installing multiple blowers on the ceiling, the airflow and temperature distribution in the indoor environment can be optimally controlled over a wide area.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an air circulation system according to an embodiment of the present invention, FIG. 2 is a perspective view of a blower used in the air circulation system, and FIG. 3 is a block diagram of a conventional air circulation system. 15... Air conditioner, 16... Partition,
17...First room, 18...Ceiling surface, 1
9...Blower, 21...Vertical outlet,
22...Second room, 23...Side air outlet. Name of agent: Patent attorney Toshio Nakao and 1 other person15
- Subi E'Sa da no encouragement - mazumi r8 2f---f selection ceremony exit

Claims (1)

[Claims] The building is equipped with an air conditioner installed on a part of the floor and a blower for indoor circulation installed on the ceiling. A horizontal outlet that blows out in the vertical direction and a vertical outlet that blows out in the vertical direction are formed to generate first circulating air that circulates along the ceiling surface and second circulating air that circulates downward from the ceiling surface. air circulation system.