JPH02242032A - Ductless air conditioning system for building - Google Patents

Abstract

PURPOSE:To provide a ductless air conditioning system at a low cost and having a high efficiency of air conditioning operation by a method wherein a floor structural member dividing an upper chamber and a lower chamber of a building is made into a hollow structure having a hollow part therein, and conditioned air steam is allowed to flow into the hollow structure to heat or cool the floor structure. CONSTITUTION:A second floor part of a building main body 2 of a two-storied house is made as an upper chamber 3, a first floor part is made as a lower chamber 4. A floor 6 facing against the second floor of a floor constituting member 1 is formed by a normal floor panel. A ceiling 5 facing against the first floor is formed by a normal ceiling panel. If and air conditioning mechanism 7 is operated by a control means, the air conditioner mechanism 7 causes the conditioned air to be dispersed into the hollow part A of the floor structural member 1 as an air stream under an air function for cooling or heating the air to a desired set temperature and an air blowing function. The air may cool the floor structure member 1 itself from within or heat the same and then the air is discharged from the blowing port 8 toward the upper chamber 3 and the lower chamber 4, the air stream discharged into the upper and lower chambers 3 and 4 may perform a cooling or a heating operation while circulating and convecting within the rooms.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a new ductless air conditioning system for buildings that is capable of air conditioning without using ducts.

[Conventional technology]

In general, air conditioning systems in buildings use either heating and cooling means using ducts installed along the building's framework such as walls and floors, or heating and cooling means using independent air conditioning equipment installed in each room. has been adopted.

[Solution to be Solved by the Invention] By the way, compared to the heating and cooling means for the entire building using the above-mentioned ducts, compared to the heating and cooling means using multiple air conditioners for each room, the heating and cooling means for the whole building using the ducts is Although it has the great advantage of being able to air condition, it requires the installation of ducts, which not only increases costs, but also has the problem of poor air conditioning efficiency, especially air conditioning efficiency, due to the ducts.

An object of the present invention is to provide a ductless air conditioning system for buildings that is low cost and has high air conditioning efficiency.

(Means for solving X[!]) This invention focuses on the above points, and uses a hollow structure having a hollow portion as a floor component that separates the upper and lower rooms of a desired building body. A conditioned air stream is circulated through the hollow structure to heat and air-cool the floor constituent members, and an outlet is opened at a desired location so that the air can be discharged to at least one of the upper and lower chambers. A ductless air conditioning system for a building characterized by comprising a desired air conditioning mechanism within a floor component, and a conditioned air flow obtained from an air conditioning mechanism provided outside the building body. is characterized by being made to flow through the floor component.

Further, the present invention relates to a ductless air conditioning system for a building, characterized in that a Suita fan is provided at an air outlet opening in a floor component.

[Effect]

The air-conditioned air flows freely throughout the floor components of the hollow structure that separates the upper and lower rooms, so the floor components are sufficiently warmed and cooled, and at least in the upper and lower chambers. A stream of air-conditioned air is discharged from the outlet toward the room to provide desired room air conditioning.

In addition, the air conditioning mechanism can be installed at a desired location within the floor component or outside the building to obtain a flow of warm or cold air at a desired temperature, and the air flow passes through the floor component. The upper and lower rooms can be effectively air-conditioned.

Furthermore, if a Suita fan is attached to the air outlet openings in the upper and lower parts of the floor component to the upper and lower rooms, it is possible to effectively discharge the conditioned air into the room.

〔Example〕

An embodiment of the present invention will be described with reference to FIGS. 1 and 3 of the drawings.

In each figure, reference numeral 1 indicates a floor component that separates the upper and lower rooms 3 and 4 of the building body 2, which corresponds to various types of ordinary houses. It consists of 6 floors. Between the ceiling 5 and the floor 6, there is a hollow part A extending over the entire area with a gap maintained therebetween, and the floor component 1 constitutes a so-called hollow structure.

In the illustration, the second floor part of the two-story building main body 2 is configured as an upper room 3, the - floor part is configured as a lower room 4, and the floor component 1
The floor 6 facing the second floor of the building is formed of ordinary floor panels,
- The ceiling 5 facing the floor part is formed of a normal ceiling panel.

7 indicates an air conditioning mechanism, such as a convector (convector air conditioner), which is installed approximately in the center of the hollow part A of the floor component l. It is equipped with an air conditioning function that can control the temperature of the room, and a blower function that uses a fan to discharge air that has reached a set temperature. What,
Although the control means for the air conditioning mechanism 7 is not shown, it can of course be installed at a desired location in the building body 2.

Reference numeral 8 denotes a required number of air outlets that are opened at desired locations on the floor side and the ceiling side of the floor component 1. In other words, the position of the Suita mouth 8 can be indicated by a corner or a design suitable for the interior of the upper and lower chambers 3.4 as shown in the figure.

Reference numeral 9 designates a blow-off fan that is auxiliary installed at each air outlet 8 as required, and 10 represents a suction port that opens at a location near the installation location of the air conditioning mechanism 7 in the floor component 1.

With the configuration described above, when the air conditioning mechanism 7 is operated by the control means, the air conditioning mechanism 7 has an air conditioning function that cools and heats the air to a desired set temperature, and a blowing function, so that the conditioned air becomes an air flow and changes the floor structure. Diffusion transfers within the hollow part A of member 1, and the floor component! While cooling or warming itself from the inside, the upper chamber 3. It is discharged toward the lower chamber 4. The air flow discharged into the upper and lower chambers 3.4 cools or heats the room while circulating and convecting the room.

If a blow-off fan 9 is provided at the blow-off port 8 and operated,
Conditioned air can be sent to the upper and lower chambers 3.4 more efficiently.

The air in each room 3.4 flows back into the hollow part A from the suction port 10 of the floor component 1, and is again air-conditioned by the air conditioning mechanism 7.
This creates a new airflow and repeats the same air conditioning action.

Therefore, the upper chamber 3 and lower chamber 4 are cooled and heated by the radiant heat from the floor and ceiling surfaces of the floor component 1 that is directly heat-treated, and the synergistic effect of cooling and heating by the conditioned air discharged into each room is achieved. This allows for efficient indoor air conditioning.

However, the suction port 10 can be omitted by utilizing the gaps formed between the connecting parts of the construction.

Further, the distance between the floor 6 and the ceiling 5 that constitute the floor component 1 is determined by the size of the air conditioning mechanism 7 disposed in the hollow part A, but it is preferable not to make it too large.

(Other Embodiments) FIG. 4 shows another embodiment of the present invention, in which an air conditioning mechanism 7 is installed outside the building body 2, and the air flow conditioned by the air conditioning mechanism 7 is insulated. Processed supply vibe 11
The structure is different from the above embodiment in the mounting position of the air conditioning mechanism 7 and the supply pipe 11, but the other configurations are the same as in the above embodiment. I will omit the explanation. What, depending on the installation position of the air conditioning mechanism 7, the floor component! A suction port is not required in this embodiment.

In addition, in this embodiment, even when there are two or more installation positions for the floor component 1, such as in a building with a three-story structure, - number of outdoor air conditioning mechanisms 7 are used and the supply pipe 11 is used. It is preferable in terms of structure if the necessary conditioned air is supplied to each of the two or more floor constituent members 1.

The airflow that has been air conditioned by the outdoor air conditioning mechanism 7 passes through the supply vibrator 11 and flows into the hollow part A of the floor component l of the building body 2. As described above, this hollow part A forms an undivided, wide-area air-conditioned space, so the air flow is directed from the air outlet 8 to the upper and lower chambers 3, while sufficiently cooling and heating the floor component 1.
Cool air or warm air is discharged into the upper and lower chambers 3.4, and the room is air-conditioned to a so-called desired temperature.

Therefore, the upper and lower rooms 3 and 4 are efficiently indoor-air-conditioned by the indirect effect of radiant heat from the floor and ceiling surfaces of the floor component 1 and the direct effect of the indoor air flow.

Two embodiments of this invention have been described above, and the air outlet 8 can be formed to be openable and closable, so that only one of the upper and lower chambers 3.4 can be selectively and efficiently air-conditioned, or the upper and lower chambers 3.4 can be selectively and efficiently air-conditioned. 4. It is also possible to omit the air outlet 8 that opens on either side and air-condition only one chamber.

〔Effect of the invention〕

According to this invention, there is no air conditioning duct in the room, but a hollow part is provided in the floor component that separates the upper and lower rooms, and the entire internal structure of the floor component has a wide-area, planar duct configuration. In addition to simplifying the indoor air conditioning configuration, the floor component itself becomes a type of air conditioning source and not only produces an indirect radiant heat effect on the upper and lower rooms, but also improves the air flow discharged from the outlet to each room. Direct indoor air conditioning for heating and cooling can be performed.

Therefore, the air conditioning effect is not only excellent, but also ductless, which simplifies the indoor configuration.
It has many effects that do not impair the appearance.

[Brief explanation of drawings]

1 to 3 show one embodiment of the present invention, in which FIG. 1 is a vertical cross-sectional view, FIG. 2 is an exploded perspective view of the same floor component, and FIG. 3 is an air conditioning mechanism and blower. FIG. 4 is an explanatory plan view showing the positional relationship with the outlet and the state of air flow, and FIG. 4 is an explanatory longitudinal view showing another embodiment. A-m-Hollow part 1----Floor component 2-----One building body 3.4----One upper and lower chambers 7----Air conditioning mechanism S----One outlet 9 ...Blowout fan 11-----Supply vibe

Claims (4)

[Claims] (1) The floor component that separates the upper and lower rooms of the desired building body is a hollow structure having a hollow part, and inside this hollow structure,
A ductless air conditioner for a building, characterized by controlling the temperature of floor components by circulating air-conditioned airflow, and opening air outlets at desired locations so that the air can be discharged to at least one of the upper and lower rooms. system. (2) The ductless air conditioning system for a building according to claim 1, characterized in that a desired air conditioning mechanism is provided within the floor component. (3) The ductless air-conditioning system for a building according to claim 1, characterized in that air-conditioned airflow obtained from an air-conditioning mechanism provided outside the building body is circulated within the floor constituent members. (4) The ductless air conditioning system for a building according to any one of claims 1 to 3, characterized in that a blow-off fan is provided at the blow-off port opened in the floor component.