JPH0216197Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a fully automatic air conditioner that efficiently and automatically performs all heat exchange processes such as supply air, return air, and exhaust air with one device. It is.

Conventionally, air conditioners installed in buildings have separate air supply, return, and exhaust mechanisms, and these mechanisms are scattered at various locations on the ceiling and walls. Therefore, placing such various mechanisms in a narrow space such as inside a building will unnecessarily reduce the effectiveness, and especially not only the space for the arrangement but also the design of the room. There were drawbacks such as significant damage.

Recently, some air conditioners have been developed in which the various mechanisms mentioned above are integrally incorporated in an attempt to solve these drawbacks, but the overall shape is extremely bulky, making operation and inspection difficult. It was complicated and difficult.

The present invention attempts to solve the above-mentioned drawbacks all at once by making the overall shape extremely compact, and all mechanisms are automatically and reliably operated. A U-shaped outer air supply passage A communicating from the outside air intake port to the air supply port is formed at the outside, and various mechanisms such as an autoroll filter, a hot and cold water coil, and an air blower are disposed within the outer air supply passage A. Further, a U-shaped inner air supply passage B is provided inside the outer air supply passage A and is formed in a W shape and communicates from the air intake port to the exhaust port, and a total heat exchanger C is provided between the inner and outer air supply passages A and B. It is an object of the present invention to provide a fully automatic air conditioner, characterized in that it is configured such that a part of the air flowing through the inner air supply passage B is conducted to the total heat exchanger C side via a damper mechanism. It is something to do.

The detailed structure of the present invention will be explained in detail below with reference to drawings illustrating the specific structure of the present invention.
A U-shaped air supply passage A that communicates with the air supply passageway A that communicates with the air supply passageway A that is U-shaped and that communicates with the air supply passageway B that has a U-shaped shape that communicates with the air supply opening 5 from the indoor air intake port 4.
are formed on the outside and inside, respectively, and an autoroll filter 6, a total heat exchanger C,
Mechanisms such as a hot and cold water coil 7, an electric motor 8, a blower 9, a silencing mechanism 10, a medium performance filter 11, etc. are arranged, respectively.

In addition, an outside air side damper 12 and its control motor 12' are installed at necessary locations in the air supply passage A, and a bypass damper 13 and the control motor 13' are installed between the inside air supply passage B. Automatically adjusts and controls the amount of air supplied.

The reference numeral 15 indicates a drain pan, 16 a drain outlet, 17 a humidifier, and 18 a vibration isolator 19 a blower canvas.

Also, inside the inside air supply passage B, there is a damper 20 for adjusting indoor air intake and its control motor 20'.
is provided so that the indoor air can be switched freely to the total heat exchanger C, and a part of the air is further guided into the outer air supply passage A via the bypass damper 13.

Note that each damper 12, 13, 20 is connected to the fuselage 1.
Control and adjustment will be automatically performed by a computer of an automatic control device 14 installed in a part of the interior.

In the figure, reference numeral 21 is an exhaust blower, 22 is the same as above,
An electric motor, 23 is a cold/hot water electric two-way valve for the cold/hot water coil 7, and 24 is an inlet/outlet for the cold/hot water.

In the present invention, in the structure described above, fresh air (arrow) taken in from the outside air intake port 2 passes through the outer air supply passage A, passes through the total heat exchanger C, and the cold/hot water coil 7, and is heat exchanged to an appropriate temperature. , and is distributed indoors through the air supply port 3.

Further, at the same time as the above-mentioned operation, air inside the room is exhausted from the indoor air intake port 4 through the inside air supply passage B as contaminated air to the outside from the exhaust port 5. Due to the adjustment operation, it flows to the total heat exchanger C side and becomes a heat source for the total heat exchanger C, saving energy consumption.

As described above, the fully automatic air conditioner according to the present invention forms a U-shaped outer air supply passage A in the aircraft body 1, and has a U-shaped inner air supply passage B that is provided side by side with the outer air supply passage A. It is formed into a double W shape, and the necessary mechanisms are arranged in each of the air supply passages A and B, and
By arranging the total heat exchanger C between both passages A and B, the overall shape is extremely compact, the installation area is extremely small, and the whole unitary structure makes maintenance easier. The various operations are easy and safe, and all operations are performed fully automatically.Especially, since only the heat from the indoor air, which was conventionally discarded, is redirected to the total heat exchanger C and used, energy consumption is also reduced. This is an ideal idea as the most energy-saving type of air conditioner, with significant savings.

[Brief explanation of the drawing]

The drawings show an embodiment of the fully automatic air conditioner according to the present invention, with FIG. 1 being a front view showing the internal mechanism, and FIG. 2 being a plan view. Explanation of symbols: A: outer air supply passage, B: inner air supply passage, C: total heat exchanger.

Claims (1)

[Scope of utility model registration request] Inside the fuselage 1, a U-shaped outer air passage A communicating from the outside air intake 2 to the air supply port 3 is formed and provided, and within the outer air passage A, an autoroll filter 6, a hot and cold water coil 7, and a blower 9 are provided. and the like, and a W-shaped U-shaped inner air passage B communicating from the air intake port 4 to the exhaust port 5 is provided inside the outer air passage A, and both the inner and outer air passages are arranged. A total heat exchanger C is arranged between A and B, and a part of the air flowing through the inner air supply passage B is conducted to the total heat exchanger C side via a damper 13 mechanism. Fully automatic air conditioner.