JPH0812009B2 - Air conditioner - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention uses a partition wall inside a building.
It is divided into a residential area and non-residential areas such as corridors and hot water supply rooms.
In relation to the air conditioner that air- conditions both of these areas, air conditioning with an air conditioner
The outside air is introduced into the living area where
Exhaust air from the residential area to the outside of the building through the non-residential area
It was on the air conditioner.

[0002]

2. Description of the Related Art Generally, an air conditioner for air-conditioning a living area by an external air conditioner and an air conditioner is known. The outdoor air conditioner controls the temperature and / or the humidity of the outside air and introduces the temperature-controlled and / or humidity-controlled outside air into the living area of the building, and the air conditioner controls the temperature of the air in the living area. The temperature-controlled indoor air is circulated to the living area.

In this type of air conditioner, since the outside air is introduced into the living area of the building through the external air conditioner, the corresponding amount of air must be led out of the living area of the building. Therefore, conventionally, an exhaust duct is provided for each living area,
It is configured to discharge almost the same amount of air as the air introduced into the living area to the outside of the building (for example, Japanese Patent Publication No. 2-4
5093).

[0004]

However, in the conventional structure, since the exhaust duct is provided for each living area, the installation space for the duct must be secured, and the duct piping is troublesome. However, there is a problem that the construction cost becomes high.

Therefore, an object of the present invention is to eliminate the problems of the above-mentioned conventional technique and to perform air conditioning by an air conditioner.
Introduce outside air into the living area with an external air conditioner, and pass this outside air through the non-residential area.
The purpose of the present invention is to provide an air conditioner that exhausts air outside the building .

[0006]

In order to achieve the above object, the invention of claim 1 is such that the interior of the building is a partition wall and a living area.
And non-residential areas such as corridors and hot water supply rooms.
In the air conditioner that air-conditions the area, temperature control and / or outside air
An outer conditioner or tone dampening of introducing outside air humidity was the temperature control and / or regulating the said stay <br/> housing area, air of the occupied zone by controlling the temperature of this tempering has been room air and a air conditioner for circulating to the occupied zone, the from the outer conditioner in the partition wall, guide the approximately the same amount of indoor air and outdoor air to be introduced into the residence <br/> living area to the non-occupied zone budge a vent is provided, it is provided an exhaust port for discharging the substantially same amount of air and the indoor air introduced into the non-occupied zone through the vent to the outside of the building to the non-occupied zone
It is characterized by. The invention of claim 2 is within a building
Part is a partition wall, and it is a residential area and a non-residential area such as a corridor or hot water supply room.
The air conditioner is divided into
The outside air to adjust the temperature and / or the humidity to adjust the temperature and / or
An external air conditioner that introduces humidity-controlled outside air into the living area, and
The temperature of the air in the living area is adjusted and the temperature of the indoor air is adjusted
It is equipped with an air conditioner that circulates to the living area, and the
This detector detects the temperature and / or humidity of the outside air
Depending on the difference between the temperature and humidity detected in
It is characterized by having a controller for controlling the operation of the external air conditioner
It is something.

[0007]

According to the present invention, this air-conditioning unit and the outside air in the occupied zone
Of which the outer conditioner is provided to be introduced into the occupied zone, outside air is introduced into the occupied zone from the outer conditioner, non-resident region through the occupied zone and the vent port provided in the partition wall between the non-occupied zone The air introduced here is discharged to the outside of the building through the exhaust port.

Further, according to the present invention, the operation of the external air conditioner is controlled according to the difference between the temperature and humidity of the outside air drawn into the external air conditioner and the set temperature and humidity of the living area, and the air conditioning is performed by this. Since outside air is introduced into the living area, temperature changes in the living area due to the outside air are reduced.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of an air conditioner according to the present invention will be described below with reference to the accompanying drawings.

In FIG. 1, reference numeral 1 denotes a living area, and 2 denotes a non-living area such as a corridor or a water heater. An outdoor conditioner 3 and an air conditioner 5 are connected to the living area 1. That is, the outside air conditioner 3 controls the temperature and / or the humidity of the outside air and introduces the outside air whose temperature and / or the humidity has been adjusted into the living area 1 of the building. The temperature of the air is regulated and the regulated indoor air is circulated to the living area 1.

The external conditioner 3 includes an outside air introduction duct 6, an indoor unit 7,
The outdoor unit 8 and the air supply duct 9 are included, and the indoor unit 7 includes a filter 10, a first heat exchanger 11 from the outside air introduction side,
First humidifier 12, second heat exchanger 13, and second humidifier 1
4 are sequentially incorporated in the blowing direction. That is, the interior of the indoor unit 7 is partitioned by the two partition walls 16 and 17, and the outside air introduced from the outside air introduction duct 6 is the indoor unit 7
While flowing in a substantially S-shape inside, the temperature and / or humidity are controlled by passing through each of the devices 10 to 14 arranged in series and sent out to the air supply duct 9 and further to the living area 1. Reference numeral 18 is a blower fan.

Further, a controller 20 is attached to the outdoor controller 3, and the controller 20 is connected to the outdoor unit 8 via a control line 21. Connected to the controller 20 are an outside air temperature sensor 22 for detecting the temperature of the outside air, an outside air humidity sensor 23 for detecting the humidity of the outside air, a blowout temperature sensor 25 for detecting the blowout temperature, and a blowout humidity sensor 26 for detecting the blowout humidity. Has been done.

The air conditioner 5 is a package air conditioner and includes an indoor unit 30 and an outdoor unit 31, which are refrigerant pipes 33,
It is connected by 34. Indoor unit 30 and outdoor unit 3
Each device in 1, namely, the compressor 35, the heat exchanger 36, the expansion valve 37, and the heat exchanger 38 are connected by a pipe line to form a refrigeration cycle. 39 is a four-way switching valve.

A partition wall 41 is provided between the living area 1 and the non-living area 2 adjacent to the living area 1, and a ventilation hole 42 is provided in the area below the partition wall 41. The ventilation port 42 is opened to a size large enough to guide air from the living area 1 to the non-living area 2 in an amount substantially equal to the amount of outside air introduced from the outdoor air conditioner 3 into the living area 1 per unit time. Has been done. In this case, in order to sufficiently ventilate the indoor air, when the outside air is introduced from the ceiling 45, the ventilation hole 42 should be provided in the lower region as much as possible so that the indoor air is led out from a portion near the floor 46. Is desirable.

The non-residential area 2 is divided into a corridor 48 and a boiling water chamber 49 by an upper half partition wall 47.
An exhaust port 51 is provided on the upper part of the wall. The exhaust port 51 is opened to a size that allows an amount of air that is introduced into the non-residential area 2 through the ventilation port 42 to be substantially the same as the amount of air per unit time to be discharged to the outside of the building. Also in this case, in order to sufficiently ventilate the indoor air,
When it is introduced from a portion close to, it is desirable to provide an exhaust port 51 in a portion close to the ceiling 53 and exhaust air from there.

Next, the operation of the embodiment will be described.

When the outside air is temperature-controlled and / or humidity-controlled by the outside air conditioner 3 and the temperature-controlled and / or humidity-adjusted outside air is introduced into the living area 1 of the building, the outside air conditioner 3 operates under the outside air condition. Regardless of any fluctuation of the above, the blowing condition is controlled so as to always fall within the target zone (zone of the set temperature and humidity of the living area 1). Here, the outside air introduction amount is determined by the required ventilation amount per person, and the required humidification amount (mainly during heating) is determined by the outside air introduction amount and the absolute humidity difference between the inside and outside of the living area 1.

FIG. 2 shows the operation modes / zones of the external controller 3. That is, when the detected values of the outside air temperature sensor 22 and the outside air humidity sensor 23 (indicating the outside air condition) are in the A zone, the outside air conditioner 3 is operated in the heating mode, and when it is in the B zone, it is in the blow mode. It indicates that the vehicle is operated in the C zone, the cooling mode is operated, and the D zone is operated in the humidification mode.

FIG. 3 shows the target zone c in the cooling mode, FIG. 4 shows the target zone b in the blowing mode, and FIG. 5 shows the target zones a and d in the heating and humidifying modes.

The target zone c in the cooling mode will be described as an example. When the outside air condition is zone C in FIG. 2, the external conditioning unit 3 is operated in the cooling mode.
Is the detection value of the temperature sensor 25 that detects the blowing temperature and the humidity sensor 26 that detects the humidity thereof (blowing condition)
Is controlled so as to settle near the target point P (set temperature and humidity of the living area 1) in FIG.

That is, when the temperature difference between the target point P and the outside air condition is large, both the first heat exchanger 11 and the second heat exchanger 13 act as evaporators, and when the difference is small, Either heat exchanger (for example, the first heat exchanger 1
Only 1) acts as an evaporator. The operating capacity of the compressor built in the outdoor unit 8 may be changed according to the temperature difference. Also, in the humidity difference between the target point P and the outside air condition, the two humidifiers 12 and 14 are similarly used depending on the humidity difference. Such control is performed by the controller 20.

The target point P has a blowout temperature of about 26 ° C. and a relative humidity of about 55%, and when the blowout condition is controlled so as to settle near the target point P, the blowout point in the actual machine is The conditions are almost within the target zone c in FIG. Note that the target zone b (FIG. 4) in the air blowing mode and the target zones a and d (FIG. 5) in the heating and humidifying modes are the same as those described above, so description thereof will be omitted.

According to this, since the outside air whose temperature and / or humidity has been adjusted to a state close to the temperature and humidity in the living area 1 is introduced through the outside air conditioner 3, a comfortable living space is created. At the same time, it is possible to obtain the effect that the original air conditioning by the air conditioner 5 can be made finer.

The outside air is introduced into the living area 1 through the external air conditioner 3, and the outside air should be completely discharged from the living area 1. Conventionally, a dedicated exhaust duct is provided in the living area 1 to discharge this.

However, according to this embodiment, the living area 1
And a partition wall 41 for the non-residential area 2 adjacent to the residential area 1
In the lower area of the air conditioner, there is provided a ventilation port 42 for guiding almost the same amount of air to the non-residential area 2 as the outside air introduced into the residential area 1 from the external air conditioner 3, so that a dedicated exhaust duct is not provided. The air in the living area 1 can be discharged to the outside of the living area 1 in the same amount as the introduced outside air.

The air discharged from the residential area 1 is the non-residential area 2
However, since this air is temperature-controlled and / or humidity-controlled air, the air is efficiently conditioned in the non-residential area 2. In addition, the air in the non-residential area 2 is used in the water heating chamber 4
Since it is discharged to the outside of the building through the exhaust port 51 provided in the upper part of the wall of 9, the same amount of air as the air introduced from the ventilation port 42 is provided without providing a dedicated exhaust duct in the non-residential area 2. The effect is that air can be discharged to the outside of the building.

The two humidifiers 12 and 14 described above are
It may be either a vaporization type or a pan type.

Further, the structures of the partition wall 41 and the vent hole 42 described above may be as shown in FIGS. 6 and 7.
That is, a ventilation passage 63 is provided between the partition wall 61 on the side of the living area 1 and the partition wall 62 on the side of the non-residential area 2, and the louvers 6 that can rotate in the upper and lower areas of these two partition walls 61 and 62, respectively.
6, 67, 68 and 69 are provided.

During heating, as shown in FIG. 6, the upper louver 66 of the partition wall 61 on the side of the living area 1 and the non-residential area 2
The lower louver 69 on the side partition wall 62 is opened, and the living area 1
The lower louver 67 of the side partition wall 61 and the upper louver 68 of the partition wall 6 on the non-residential area 2 side are closed. According to this, the warm air near the ceiling in the living area 1 is shown in the non-residential area 2 as indicated by the arrow.
It is guided to the inside of your feet.

Further, during cooling, as shown in FIG. 7, the open / closed state of each louver 66, 67, 68, 69 is set opposite to the open / closed state during heating. According to this, the cool air near the feet in the living area 1 is guided to the vicinity of the ceiling of the non-living area 2 as shown by the arrow.

According to this embodiment, since the louvers 66, 67, 68, 69 are provided on the partition walls 61, 62,
By controlling the opening and closing of these louvers during heating and cooling, warm air can be introduced from the feet at the time of heating, and cool air can be introduced from the vicinity of the ceiling at the time of cooling, and the non-residential area 2 can be ideally air-conditioned.

[0032]

As is apparent from the above description, the claims
The first invention is that the interior of the building is a partition wall and the living area and corridor
It is divided into a non-residential area such as a bath room, and both areas are air-conditioned.
That the air conditioner, and the outside air humidity was the temperature control and / or regulating dampening outside air temperature control and / or regulating an outer conditioner to be introduced into the occupied zone, the thermostatted air of the occupied zone this Bei the air conditioner for circulating a temperature-controlled in-room air into the occupied zone
For example, said conductive budge vent the indoor air to the non-occupied zone approximately the same amount as the external air introduced into the occupied zone from the outer conditioner provided in the partition wall, through the vent in the non-occupied zone substantially the same amount of air and the indoor air introduced into the non-occupied zone was provided an exhaust port for discharging to the outside of the building
Therefore, it is possible to exhaust all the outside air introduced into the residential area and the non-residential area to the outside of the building without providing a dedicated exhaust duct connecting the residential area to the non-residential area . Therefore, the cost of the air conditioning equipment can be reduced. Further, since the air in the living area is guided to the non-residential area, the non-residential area can be efficiently air-conditioned.

According to the invention of claim 2, the interior of the building is a partition wall.
Is divided into a residential area and non-residential areas such as corridors and hot water supply rooms,
The air conditioner that air-conditions both of these areas controls the outside air.
This temperature and / or humidity-controlled outside air
And the air in this living area
Control the temperature and circulate this regulated indoor air to the residential area.
The temperature and / or humidity of the outside air drawn into this air conditioner is detected and the temperature detected by this detector
Since the operation of this outside air conditioner is controlled according to the difference between the humidity and the set temperature and humidity of the living area, even if the outside air is introduced into this living area while air conditioning the living area with the air conditioner, It is possible to suppress the temperature change in the living area due to.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of an air conditioner according to the present invention.

FIG. 2 is a diagram showing an operation mode / zone of the external air conditioner.

FIG. 3 is a diagram showing a target zone in a cooling mode.

FIG. 4 is a diagram showing a target zone in a blowing mode.

FIG. 5 is a diagram showing a target zone in heating and humidifying modes.

FIG. 6 is a cross-sectional view showing an open / closed state of a louver during heating.

FIG. 7 is a cross-sectional view showing an open / closed state of a louver during cooling.

[Explanation of symbols]

 1 Residential Area 2 Non-Residential Area 3 External Air Conditioner 5 Air Conditioner 20 Controller 41 Partition Wall 42 Vent 48 Corridor 49 Hot Water Chamber 51 Exhaust

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Kohei Sato, 2-18 Keihan Hon-dori, Moriguchi City, Osaka Prefecture Sanyo Electric Co., Ltd. (72) Akira Yamoto 2--18, Keihan Hon-dori, Moriguchi City, Osaka Sanyo Electric Machinery Co., Ltd. (56) Reference JP-A-3-247931 (JP, A) JP-B-2-45093 (JP, B2)

Claims (2)

[Claims] [Claim 1] The interior of the building is a partition wall, which is a residential area and a corridor.
It is divided into a non-residential area such as a hot water supply room, and both areas are air-conditioned.
The air conditioner according to an outer conditioner for introducing the outside air humidity was the temperature control and / or regulating the said occupied zone by dampening external air temperature control and / or regulating, this with a thermostatted air of the occupied zone Bei the air conditioner for circulating a temperature-controlled in-room air into the occupied zone
The partition wall is provided with a ventilation port that guides almost the same amount of indoor air to the non-residential area as the outside air introduced into the residential area from the external air conditioner. the non-occupied zone air conditioning system, wherein substantially the same amount of air is provided an exhaust port for discharging to the outside of the building and the indoor air introduced into. [2] The interior of the building is a partition wall, which is a residential area and a corridor.
It is divided into a non-residential area such as a hot water supply room, and both areas are air-conditioned.
The air conditioner according to an outer conditioner for introducing the outside air humidity was the temperature control and / or regulating the said occupied zone by dampening external air temperature control and / or regulating, this with a thermostatted air of the occupied zone Bei the air conditioner for circulating a temperature-controlled in-room air into the occupied zone
For example, the said outer conditioner, a detector for detecting the temperature and / or humidity of the outside air sucked into the outer conditioner, a difference between the set temperature and humidity of the temperature and humidity and the occupied zone detected by the detector an air conditioning apparatus, characterized in that a controller for controlling the operation of the outer conditioner according.