JPH1061987A - Air blower - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air blower set on a partition wall between rooms which eliminates the time and labor in the switching operation at the time of the operation and stoppage and enables circulated blowing between two rooms, i.e., an air conditioning chamber and a non-airconditioning chamber, easily and smoothly. SOLUTION: An air blower 20 is provided on a partition wall 4 for separating an airconditioning chamber 2 and a non-airconditioning chamber to send airconditioned air of the air conditioning chamber 2 to a non-air conditioning chamber 3, a first sensor 17 is provided in a first louver 12 of the air blower 20, a second sensor 18 in a second louver 16 and a control section 19 to control the air blower 20 depending on a difference in temperature and humidity detected by the first sensor 17 and the second sensor 18. When the temperature or humidity detected by the first sensor 17 and the second sensor 18 reaches a set range, the air blower 20 is automatically operated and air conditioned of the air conditioning chamber 2 is automatically sent to the non-air conditioning chamber 3 to perform an air conditioning of the non-air conditioning chamber 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a blower installed on a partition wall between an air-conditioned room and a non-air-conditioned room.

[0002]

2. Description of the Related Art In recent years, there has been a blower installed on a partition wall of two rooms and for sending air by operating a switch from a room air-conditioned by cooling or heating to an adjacent room which is not air-conditioned.

A conventional blower of this type will be described with reference to FIGS. 10 and 11. FIG.

[0004] As shown in the figure, a blower main body 101 includes an air-conditioning room 1 which is cooled or heated by an air conditioner 102a.
The first pipe 106 is provided in an opening 105 provided in a partition wall 104 that separates the air conditioner 02 from the non-air-conditioned room 103.
A louver mounting frame 109 fitted and locked to the outer periphery of the opposite end 108 of the second pipe 107 which is elastically connected to the first pipe 106 via elastic locking means;
Louver 1 attached to this louver attachment frame 109
10, the control unit 111 provided on the blower main body 101 is turned on and off by using the changeover switch 112 provided on the blower main body 101 or the partition wall 104, whereby the ventilation fan main body 101 is operated to blow air. .

[0005]

In such a conventional blower, the control unit 111 does not operate or stop unless the changeover switch 112 is operated, so that it takes time and effort. Was.

In addition, the air-conditioning effect is hardly improved only by sending air, and there is a problem with natural ventilation holes in sound insulation and the like.

Further, when the blower main body 101 is operated when the air in the non-air-conditioned room 103 is dirty, there is a problem that the dirty air enters the adjacent room and becomes diffused.

[0008] Further, there is a problem in that if the vehicle is operated without a person in the non-air-conditioned room, it is economically wasted.

It is a first object of the present invention to solve the above-mentioned problems, and to provide a blower that starts and stops without operating a changeover switch.

A second object is to smoothly circulate air between the two chambers, solve problems such as noise insulation, and enhance the air conditioning effect.

A third object is to prevent diffusion of dirt on the non-air-conditioned room side when circulating air is blown between two rooms.

A fourth object of the present invention is to prevent a wasteful operation in the case where circulating air is blown between two rooms without a person in the non-air-conditioned room.

[0013]

According to the blower of the present invention, an opening formed through a partition wall that separates an air-conditioned room from a non-air-conditioned room that is not air-conditioned is provided.
A first pipe and a second pipe which are superposed and extendable in accordance with the thickness of the partition wall, a fan body frame which has a built-in fan motor and is mounted in the first pipe; A first louver provided to cover the air-conditioned room side, and a second louver provided to the non-air-conditioned room side via the louver mounting frame on the second pipe,
A first sensor provided in the first louver for detecting temperature or humidity, a second sensor provided in the second louver for detecting temperature or humidity, the first sensor and a second sensor; And a control unit for controlling the fan motor in accordance with the difference in temperature or humidity detected by the sensor of (1), wherein the air in the air-conditioned room is blown to the non-air-conditioned room by the blower. .

According to the present invention, it is possible to provide a blower that starts and stops without operating the changeover switch.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is directed to an overlapped partition in an opening formed through a partition wall separating an air-conditioned room and a non-air-conditioned room which is not air-conditioned. A first pipe and a second pipe that are provided to be able to expand and contract according to the thickness of the wall, a fan body frame that incorporates a fan motor and is mounted in the first pipe;
A first louver provided to cover the air conditioning room side of the blower main body frame, a second louver provided to the second pipe via a louver mounting frame on a non-air conditioning room side, and the first louver A first sensor for detecting a temperature or a humidity provided in the second louver, a second sensor for detecting a temperature or a humidity provided in the second louver, and a sensor detected by the first sensor and the second sensor. A control unit that controls the fan motor in accordance with the difference in temperature or humidity, and a blower that is configured to blow air from an air-conditioned room to a non-air-conditioned room by the blower. When the difference between the temperature or humidity on the air-conditioned room side detected by the sensor and the temperature or humidity on the non-air-conditioned room side detected by the second sensor reaches a predetermined range, the blower automatically operates. Re has the effect of conditioned air of the air conditioning chamber is blown to the non-air-conditioned room.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.
This will be described with reference to FIG. (Embodiment 1) As shown in FIGS.
Opening 5 formed through partition wall 4 that separates air-conditioned room 2 that is air-conditioned by air from non-air-conditioned room 3 that is not air-conditioned
Inside, there is provided a second pipe 8 which overlaps with a first pipe 7 provided with a tubular flange 6 at one end and which is directed outward, and which can expand and contract in accordance with the thickness of the partition wall 4. Blower body frame 1 having fan motor 9 built in first pipe 7
0 is mounted via a mounting spring 11 and the blower body frame 10
A first louver 12 is provided to cover the air conditioning room 2 side, and an engagement recess 13 is provided at an end of the second pipe 8 on the non-air conditioning room 3 side, and an engagement protrusion engages with the engagement recess 13. A louver mounting frame 15 having a louver 14 is provided, a second louver 16 is provided on the non-air-conditioned room 3 side of the louver mounting frame 15, and a first louver 12 for detecting the temperature or humidity of the air-conditioned room 2 is provided. Sensor 17 is provided, and a second sensor 1 for detecting the temperature or humidity of the non-air-conditioned room 3 is provided in the second louver 16.
8, and a control unit 19 for controlling the operation of the fan motor 9 in accordance with the temperature or humidity detected by the first sensor 17 and the second sensor 18 is provided in the blower main body frame 10 to configure the blower 20.

In the above configuration, the temperature or humidity in the air-conditioned room 2 detected by the first sensor 17 provided in the first louver 12 and the second sensor 18 provided in the second louver 16 Non-air-conditioned room 3 detected by
When the difference between the temperature and the humidity in the inside reaches the set range, the blower 20 is automatically operated by the control unit 19 and the conditioned air in the air-conditioned room 2 is blown into the non-air-conditioned room 3. Thus, the temperature or humidity of the non-air-conditioned room 3 is air-conditioned to the same temperature or humidity as that of the air-conditioned room 2.

As described above, according to the blower of Embodiment 1 of the present invention, the blower 20 is automatically operated by the temperature difference and the humidity difference between the two chambers partitioned by the partition wall 4, so that
Ventilation from the air-conditioned room 2 to the non-air-conditioned room 3 can be easily performed without operating the changeover switch.

(Embodiment 2) As shown in FIG. 5, a blower 20 is provided on one side of a partition wall 4 for separating an air-conditioned room 2 and a non-air-conditioned room 3, and the blower 20 is mounted in the opposite direction from the other side. A circulation blower 21 for circulation is provided.
The controller (not shown) is configured to control the operation of both the blower 20 and the circulation blower 21 according to the temperature or humidity detected by the sensor 17 and the second sensor 18.

In the above configuration, the air-conditioned room 2 and the non-air-conditioned room 3
When the temperature or humidity difference reaches a predetermined range, the blower 20 is operated and the circulation blower 21 is operated in the same manner as in the first embodiment, and the air-conditioning chamber 2 and the non-air-conditioning chamber 3 are operated as indicated by arrows. The air flows so as to circulate, and the temperature or humidity in the non-air-conditioned room 3 is air-conditioned by the air sent from the air-conditioned room 2 to the same state as in the air-conditioned room 2.

As described above, according to the blower of the second embodiment of the present invention, by circulating the air in the air-conditioned room 2 and the non-air-conditioned room 3, the air-conditioning effect is improved and the natural ventilation holes are provided. This leads to the solution of problems such as noise insulation.

(Embodiment 3) As shown in FIGS. 6 and 7, a ventilation blower 24 for discharging air from the non-air-conditioned room 3 to the outside 23 is provided on the wall of the non-air-conditioned room 3, and A dirt sensor 22 for detecting dirt due to smoke or the like in the non-air-conditioned room 3 is provided in the louver 16, and when dirt is detected by the dirt sensor 22, the operation of the circulation blower 21 is stopped and a ventilation blower is provided. The control unit 19 </ b> A is configured to operate the control unit 24.

In the above configuration, the air-conditioned room 2 and the non-air-conditioned room 3
Due to the temperature difference or the humidity difference, the blower 20 and the circulation blower 21 are operated, and the air-conditioned air in the air-conditioned room 2 is sent to the non-air-conditioned room 3 to air-condition the non-air-conditioned room 3.

The blower 20 and the circulation blower 2
When the control unit 1 is operating, when the smoke sensor 22 detects tobacco smoke and the like in the non-air-conditioned room 3 and the dirt sensor 22 detects dirt in the air.
9A stops the circulation blower 21 and activates the ventilation blower 24. The dirty air in the non-air-conditioned room 3 is exhausted to the outside 23 by the ventilation blower 24, and the dirty air is discharged into the air-conditioned room 2. It will not be circulated.

As described above, according to the blower of the third embodiment of the present invention, when dirt is detected by the dirt sensor 22,
By stopping the circulation blower 21 and discharging the dirty air to the outdoor 23 with the ventilation blower 24, the diffusion of the stain can be prevented.

(Embodiment 4) As shown in FIGS. 8 and 9, a human body is detected when a person enters the non-air-conditioned room 3 inside the second louver 16 provided on the non-air-conditioned room 3 side. A human sensor 26 is provided, and only when a human body is detected by the human sensor 26, the blower 20 is operated in accordance with the temperature or humidity detected by the first sensor 17 and the second sensor 18, and a fan 21 for circulation is provided. The control unit 19B is configured to operate in conjunction with the control unit 19B.

In the above configuration, when a person enters the non-air-conditioned room 3, the human sensor 26 detects a human body, and when the difference in humidity between the air-conditioned room 2 and the non-air-conditioned room 3 has reached a predetermined range, The blower 20 is operated by the control unit 19B, and the air blower 21 for circulation is operated. The air in the air-conditioned room 2 and the non-air-conditioned room 3 flows so as to circulate, and the air sent from the air-conditioned room 2 causes the non-air-conditioned room 3 to flow. The inside temperature or humidity is air-conditioned to the same state as in the air-conditioning room 2.

When the human sensor is no longer detected by the human sensor 26, the blower 20 and the circulation blower 21 are removed.
Will be stopped.

As described above, according to the air blower of the fourth embodiment of the present invention, the circulating air is blown only when the human body is detected by the human sensor 26, which is an uneconomical problem of driving without humans. Can be solved.

[0030]

As described above, according to the present invention, a blower operated by a temperature difference or a humidity difference between the air-conditioned room and the non-air-conditioned room is provided on the partition wall separating the air-conditioned room and the non-air-conditioned room. Since the air-conditioned air is automatically sent to the non-air-conditioned room and air-conditioned, it is possible to provide a blower that is provided with a changeover switch and can automatically start and stop without operating the changeover switch.

Further, by circulating a circulating blower that blows air from the non-air-conditioned room to the air-conditioned room in conjunction with the blower, the circulating air can be smoothly blown between the air-conditioned room and the non-air-conditioned room, and noise such as sound insulation when a natural ventilation port is provided. The problem can be solved and the air conditioning effect can be enhanced.

Further, a ventilation blower is provided in the non-air-conditioned room,
When dirt in the non-air-conditioned room is detected, the circulation blower is stopped and the ventilation blower is operated, so that the diffusion of the dirt in the non-air-conditioned room can be prevented.

Further, the blower and the circulation blower are operated only when a person is present in the non-air-conditioned room by the human sensor, so that it is possible to prevent wasteful operation when there is no person in the non-air-conditioned room. .

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a state in which a blower according to a first embodiment of the present invention is mounted on a partition wall.

FIG. 2 is a plan view showing a state where the blower of Embodiment 1 is installed in a building.

FIG. 3 is an enlarged cross-sectional view showing a mounting state of a louver mounting frame of the blower according to the first embodiment.

FIG. 4 is a plan view showing a relationship between a louver mounting frame and a second pipe of the blower according to the first embodiment.

FIG. 5 is a plan view showing a state where the blower of Embodiment 2 is installed in a building.

FIG. 6 is a sectional view showing a state where the blower of the third embodiment is attached to a partition wall.

FIG. 7 is a plan view showing a state where the blower of Embodiment 3 is installed in a building.

FIG. 8 is a cross-sectional view showing a state where the blower of the fourth embodiment is attached to a partition wall.

FIG. 9 is a plan view showing a state where the blower of Embodiment 4 is installed in a building.

FIG. 10 is a cross-sectional view showing a state in which a conventional blower is attached to a partition wall.

FIG. 11 is a plan view showing a state where the blower is installed in a building.

[Explanation of symbols]

 2 Air-conditioned room 3 Non-air-conditioned room 4 Partition wall 5 Opening 7 First pipe 8 Second pipe 9 Fan motor 10 Blower body frame 12 First louver 15 Louver mounting frame 16 Second louver 17 First sensor 18 Second sensor 19 Control unit 19A Control unit 19B Control unit 20 Blower 21 Circulation blower 22 Dirt sensor 23 Outdoor 24 Ventilation blower 26 Human sensor

Claims (4)

[Claims] 1. An air conditioner according to claim 1, further comprising: an opening formed through a partition wall for separating an air-conditioned room that is air-conditioned and a non-air-conditioned room that is not air-conditioned. A pipe and a second pipe, a blower body frame having a built-in fan motor and mounted in the first pipe, a first louver provided so as to cover an air conditioning room side of the blower body frame, A second louver provided on the side of the non-air-conditioned room via a louver mounting frame on the second pipe, a first sensor provided in the first louver for detecting temperature or humidity, and a second louver provided in the second louver. A second sensor for detecting a temperature or a humidity provided in the controller, and a control unit for controlling the fan motor in accordance with a difference between the temperature or the humidity detected by the first sensor and the second sensor. A blower, comprising: a blower, wherein the blower blows air in an air-conditioned room to a non-air-conditioned room. 2. The blower according to claim 1, further comprising a circulating blower for blowing air from the non-air-conditioned room to the air-conditioned room, wherein the circulating blower is linked to the blower. 3. A dirt sensor for detecting dirt in the non-air-conditioned room, and a ventilation blower for discharging air in the non-air-conditioned room to the outside, wherein when the dirt sensor detects dirt,
3. The blower according to claim 2, wherein the operation of the circulation blower is stopped and the ventilation blower is operated. 4. The air conditioner according to claim 2, further comprising a human sensor for detecting a human body in the non-air-conditioned room, wherein the blower and the circulation fan are operated only when the human sensor detects a human body. Blower.