JPH07190398A - Ceiling suspension type air conditioner for both cooling and heating service - Google Patents

Abstract

PURPOSE:To make it possible to obtain a constantly comfortable air conditioned environment by installing an air conditioner to an indoor ceiling and feeding cooled air or hot air indoors whenever the conditioned air is required and feeding properly humidified air to the cooled or the hot air. CONSTITUTION:To comply with the structure of a room in which an air conditioner is installed, an airduct D is integrally installed side by side to a lateral part of an arbitrary section, such as to the upper part, the lower part, the right and left sides and the front and rear sides of a main body formed with an outlet and inlet unit A, a fan unit B and a heat exchanger unit C. Therefore, since the airduct D can be installed side by side to comply with the room structure, or more particularly, it can be installed to not only the upper part and the lower part of the main body but also in every direction of the main body, it is possible to obtain an air conditioned air, cold or hot, which is in an optimum state to the room structure, and what is more, which can be formed with the whole shape dramatically reduced in volume where the airduct D can be served as a humidification and mixing chamber as well. Furthermore, the formation of a many-purpose hall 7 in an air supply passage 1 of the outlet and inlet unit A provides an effect that facilitates the installation of various mechanisms required for a deodorizer, an electric dust collector and a humidifier main body or the like.

Description

Detailed Description of the Invention [Industrial applications]

The present invention is a ceiling mount which is installed on a ceiling of a room or the like, and when necessary, supplies appropriate humidification as well as cold air or warm air to maintain a comfortable air conditioning environment in the room at all times. The present invention relates to an air conditioner that also serves as a cooling and heating system.

[Prior art]

Conventionally, most of this type of ceiling-mounted air-conditioning and air-conditioning air conditioner has a structure in which a blower, a heat exchange coil, a ventilation path, an outlet grill, and the like are integrally built in the main body. Of course, depending on the structure, environment, etc., it is necessary to select and use an air conditioner suitable for the conditions each time. Therefore, it is very uneconomical, of course, it is extremely impossible to install the necessary mechanical devices such as a deodorizer, an electrostatic precipitator, an aromatizer, a humidifier, etc. in a narrow air passage inside the machine. Even if a humidifier is installed indoors, it is difficult to expect a reliable humidifying effect.

[Problems to be solved by the invention]

In view of the above problems, the present invention is configured such that a blowout grill, a blower, and a heat exchanging portion of a main body can be connected to each other, and in particular, a wind tube portion which is a blower passage is arbitrarily positioned with respect to the main body. Its main purpose is to provide a wide range of convenient ceiling-mounted air conditioners for both air conditioning and heating, which can solve all the above problems by combining and forming.

[Means for Solving the Problems]

As a means for achieving the above object, the ceiling-mounted air conditioner for both air conditioning and cooling according to the present invention has a branch chamber in which an appropriate filter is installed in the air passage and an intake port and an outlet port are opened on the lower surface. A blow-in / suction unit A which is continuously installed and has a multi-purpose hole of a considerable area formed therein, a blower unit B in which a blower mechanism such as a blower and an electric motor is installed, a cold water coil and a hot water coil are arranged in a vertical direction. Alternatively, the unit members formed in the heat exchanger unit C, which are arranged obliquely and in which the drain pan, the valve mechanism and the like are installed respectively, are connected in series according to the indoor structure and the like, and the blow-in suction unit is also provided. It is characterized in that A and the heat exchanger unit C are connected by a wind tube D having an appropriate length so as to be adjacent to each unit to be formed as an integral structure. Further, a humidifier is provided in the outlet part of the heat exchanger unit C or the inlet part passage of the wind pipe D so that the wind pipe D can also be used as a humidification mixing chamber. According to the indoor condition, the blower suction unit A, the blower unit B, the heat exchanger unit C, and the upper or side portions of the main body formed by the heat exchanger unit C can be combined and appropriately adjoined so that they can be adjoined integrally. It has a feature. In addition, the blow-in suction grille is openably and closably fitted to the lower surface of the blow-out suction unit A, and a necessary mechanism such as a deodorizer, an electrostatic precipitator, an aroma machine, a humidifier main body is provided in the multipurpose hole in the blow-in suction unit A. It can be installed, and the hole can also be used as a maintenance hole.

[Action]

In the air conditioner according to the present invention, first, each unit of a blow-in / suction unit A, a blower unit B, and a heat exchanger unit C is connected in series to form a main body according to the conditions such as the indoor structural environment. The wind tube D is combined with the main body at appropriate places such as up, down, left and right, front and rear, and is constructed as an integrated structure and installed on the ceiling in the room. However, when the blower is operated, room air flows into the machine from the suction port of the blow-in suction unit A, and the air is cooled or warmed by a preset temperature, such as a hot water coil during heating and a cold water coil during cooling. Acts as a result of heat exchange to an appropriate cooling / heating temperature, which flows into the wind tunnel D, passes through the wind tunnel D, is sent to the blow-in suction unit A, and is installed in the multi-purpose hall of the unit. By the action of each mechanism such as the dust collector and the fragrance, it is possible to supply the completely warm and dust-free and odorless cold and warm air very easily and surely. Further, when humidification is required, it is possible to simultaneously apply optimum humidification to the room by the action of the humidifier installed in the air duct D at the same time as the blowing.

【Example】

An embodiment of the present invention will be described below with reference to the drawings.
And a suitable filter such as a blur filter 2 and a medium performance filter 2'in the air passage 1, and a suction port 3 inside the lower surface and an air outlet 4 outside the same are provided on the same surface. A branch chamber 6 having a blowout grill 5 is connected in a vertically adjustable manner. In addition, the above-mentioned blow-out grill 5 formed by the suction port 3 and the blow-out port 4
The whole is attached to the lower part of the machine so as to be openable and closable, and the suction port 3 and the blowout port 4 are opened to blow out in any direction such as two-way, three-way, four-way or all-round blowout type. Further, a multi-purpose hole 7 having a considerable area is formed in the air passage 1, and although not shown in the drawing, a deodorizer, an electrostatic precipitator, an aroma machine, Various mechanical devices required such as the humidifier body are arranged, and the hole can be used as a maintenance hole in some cases. The blower unit B has a blower 8,
An air blowing mechanism such as an electric motor is installed, and is formed so as to communicate with the air blowing passage 1 of the blow-in suction unit A. In the heat exchanger unit C, a cold water coil 9 and a hot water coil 10 are arranged at appropriate angles such as a vertical direction or an oblique direction in an air passage inside the machine, and a drain pan 11, a valve mechanism and the like are installed below the coils. Further, the blow-in suction unit A, the blower unit B, and the heat exchanger unit C are connected to each air blowing passage to form an integrally connected main body portion. The air tube D is formed of a substantially elongated air tube having an air flow passage 12 inside, and is installed on the side adjacent to the main body via a partition plate of each unit. Further, the installation relationship with the main body of the wind tunnel D is not limited to installation on a as shown in FIG. Install in any place adjacent to the unit body. Further, the vaporizing humidifier 13 is provided in the front air passage of the hot water coil 10, and the steam humidifying pipe and the humidifier 1 are provided at the inlet portion of the air duct D.
Humidification mechanisms such as 4 are installed side by side. Further, by providing the fresh air intake port 15 on the side of the blow-in suction unit A, it is possible to take in fresh air into the machine at the same time as the intake of indoor air, and by using this intake port. It is also a consideration to use it as a connection port of a total heat exchanger in combination with the total heat exchanger.

【The invention's effect】

According to the present invention, as described above, the wind tunnel D is adjacent to any position such as the top, bottom, left and right of the main body formed by the blow-in suction unit A, the blower unit B, and the heat exchanger unit C according to the room structure. Since they are provided in parallel in one row, the body is optimal for the room structure, that is, it is possible to form not only the overall function but also the overall shape in a remarkably low bulk, and the entire ventilation passage is formed in a substantially U shape long. Therefore, it is possible to always obtain a quiet cooling and heating air blast with a natural silencing function without using a special silencing mechanism.

According to the second aspect of the present invention, by providing the humidifier 14 in the inlet partial passage of the wind canister D, the mixing distance between the air flowing in the wind canister D and the humidified steam can be made very large. Therefore, since it can be used as a humidifying / mixing chamber in which the air is circulated and the air is naturally and appropriately humidified at the same time as the air circulation, more effective humidified air can be easily and reliably distributed in the room.

Further, as described in claim 4, a multipurpose hole 7 is formed by utilizing the air blowing passage 1 of the blow-in suction unit A, and a deodorizer, an electrostatic precipitator, an aromatic device, a humidifier are formed in the hole. By installing various necessary mechanisms such as the main body of the container, it is possible to supply cool and warm air that is odorless and dust-free and that is hygienic and comfortable, and can also be used as a maintenance hole.

Further, by providing the fresh air intake port 15 at an appropriate place such as the side portion of the blow-in suction unit A as described in claim 5, it is possible to easily take in fresh air as well as taking in indoor air. There is also an effect that the intake port can be used in combination with the total heat exchanger as a connection port with the total heat exchanger.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing the internal structure of a ceiling-mounted air conditioner for both air conditioning and cooling according to the present invention,

FIG. 2 is an embodiment diagram showing each combination of a main body and a wind tunnel.

[Explanation of symbols]

 A Blow-in suction unit B Blower unit C Heat exchanger unit D Air duct 1 Blower passage 2 Pre-filter 2 Medium performance filter 3 Suction port 4 Blow-out port 5 Blow-out grill 6 Branch chamber 7 Blower 9 Blower 9 Cold water coil 10 Hot water coil 11 Drain Pan 12 Air Flow Path 13 Evaporative Humidifier 14 Humidifier 15 Fresh Air Intake

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI technical display location F24F 6/00 331 13/28

Claims (5)

[Claims] 1. A branch chamber for opening a suction port and a blowout port is continuously provided below a body provided with an appropriate filter in a ventilation passage, and a multipurpose hole having a considerable area is formed inside the passage. The blower suction unit A, the blower unit B in which a blower mechanism such as a blower and an electric motor is installed, and the cold water coil and the hot water coil are arranged in a vertical direction or an oblique direction, and a drain pan, a valve mechanism, etc. are installed below the blower unit B. The unit members formed by the heat exchanger unit C are connected in series according to the indoor structure and the like, and the blow-in suction unit A and the heat exchanger unit C are connected by a wind tube D having an appropriate length. A ceiling-mounted air conditioner for both heating and cooling, characterized by being formed integrally with each unit. 2. The air conditioner according to claim 1, wherein a humidifier is provided in the outlet part of the heat exchanger unit C or the inlet part passage of the wind canister D, and the wind canister D is provided. A ceiling-mounted air conditioner for both air conditioning and heating, characterized in that it can be used as a humidifying and mixing chamber. 3. The air conditioner according to claim 1, wherein the wind tube D portion is formed by the blow-in suction unit A, the blower unit B, and the heat exchanger unit C on the upper or lower side, left and right sides. A ceiling-mounted air conditioner for both air conditioning and heating, which can be combined and changed at any appropriate position such as a part, front and rear, and can be combined and changed freely. 4. The air conditioner as set forth in claim 1, wherein a blow-in suction grille is openably and closably fitted to a lower surface of the blow-out suction unit A, and a deodorizer, an electric machine are provided in a multipurpose hole formed therein. A ceiling-mounted air conditioner for air conditioning combined with heating and cooling, characterized in that each of necessary mechanisms such as a dust collector, an aroma device, a humidifier main body, etc. is installed and the hole can be used as a maintenance hole. . 5. The air conditioner as set forth in claim 1, wherein a fresh air intake port and a connection port for a total heat exchanger are provided at appropriate places such as a side portion of the blow-in suction unit A, and the air conditioner is assembled with the total heat exchanger. A ceiling-mounted air conditioner for both heating and cooling, characterized by being formed so that it can be used together.