JP2002349920A - Total ventilation system and building structure thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a total ventilation building system. SOLUTION: In a naturally ventilated building, there are provided a natural air-inlet from the outside in a living room, an exhaust port from the living room to a common use space, an exhaust path formed by utilizing the common use space passing to an upper stair, and an auxiliary ventilator; the building is further provided with an opening/closing sensor for sensing opening/closing condition of an opening member, and a weather sensor for sensing outside weather; and the opening/closing condition are controlled, on the basis of sensing results, and further, the operation condition of the auxiliary ventilator are controlled in the total ventilation system.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a housing which mainly employs natural ventilation, which needs mechanical ventilation, and a housing structure incorporating both of them is being put into practical use. The present invention relates to a ventilation and ventilation system for a house that enables total control of the state of the house and the state of the house such as the open / close state of a house opening member.

[0002]

2. Description of the Related Art Conventionally, as a method for encouraging natural ventilation of a house, a natural ventilation amount is detected by an air flow sensor or the like arranged near a control device for ventilation, and the detected value is used by a control device for ventilation. Some control certain fans and dampers and employ supplemental mechanical ventilation. However, for example, even when a comfortable wind is blowing outside the house, if the window is closed, the ventilation control device is operating due to the ventilation result that the ventilation amount is small. However, in such a case, by opening the windows and doors, it is possible to take in the wind that is blowing outside the house, thereby achieving ventilation in the house. That is, the power for operating the fan can be omitted.

[0003]

Further, even if a wind flow is detected outside the house, the position and number of windows to be opened depending on which direction the wind is blowing, as well as the degree and angle of opening. Will change. Furthermore, for sudden changes in external conditions such as typhoons, it is necessary to close the opening suddenly, and in this case, appeal to residents for the need to close,
Alternatively, a window or shutter mechanism that closes automatically may be used. Conventionally, there has not been a system for controlling the ventilation by totally evaluating such a living environment.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a total natural ventilation house structure of the present invention provides a living room in a house with a natural air supply port from the outside, an exhaust port from the living room to a common area, and an upper floor. In a naturally ventilated house having a ventilation path and an auxiliary ventilation device using a common part passing through the floor, an open / close sensor is provided to detect an open / closed state of a housing opening member, and auxiliary ventilation required according to the open / closed state of the opening member The gist is to control the operation state of the device.

Further, in the total natural ventilation house system of the present invention, a weather sensor for sensing outdoor weather is provided in the house, and the opening / closing state of the opening member in the house is controlled based on the sensing result. The gist is to control the operation status of the auxiliary ventilation device.

Further, in the total natural ventilation house system of the present invention, the sensing of the sensor is performed with respect to the presence or absence of rain, the outdoor wind speed, the state of the opening member, the outdoor temperature, and the like. The gist of the present invention is to provide an opening / closing control device for a housing opening member that controls an operation state of an auxiliary ventilation device and that interlocks with detection of a sensor that realizes an optimal ventilation and ventilation state.

The gist of the total ventilation ventilation house system of the present invention is to provide a housing opening / closing instruction transmitting / receiving device which is interlocked with the sensor detection.

In the total ventilation / ventilating system for a house according to the present invention, the house opening member is composed of a member that is difficult to open and close and a member that is easy to open and close. The former can be controlled to be opened and closed by a weather sensor, and the latter can be controlled by a weather sensor. The gist of the invention is to control the auxiliary ventilation device based on the result of an open / close sensor that detects the open / close state of the housing opening member.

Further, the total ventilation / ventilating method for a house according to the present invention includes a ventilation path using a natural air supply port from outside to a living room in the house, an exhaust port from the living room to a common part, and a common part passing to an upper floor. A control device that improves the ventilation and ventilation of the house by installing an open / close sensor that detects the open / close state of the housing opening member and a weather sensor that senses the outside weather condition outside in a naturally ventilated house with auxiliary ventilation equipment The gist is to create the optimum ventilation and ventilation state by allowing the air taken in from outside the house to pass through the common use part of the house and escape to the outside of the building in a state where the natural power is used to the maximum.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, the term "air supply port" refers to any windows, doors, skylights, air intakes, etc. provided in a living room as long as external air can flow into the living room. included. In addition, the common part means a structural part, such as a corridor, a staircase, or a hall, which is located mainly in the center of the house and at least partially penetrates a ridge or an upper floor. Therefore, the exhaust port to the common area is defined as undercut,
Spans and the like are conceivable. What is an auxiliary ventilation device for ventilation?
A fan that promotes ventilation, a damper that blocks ventilation, and the like are conceivable. The housing opening member may be a door, a window, a shutter, a shutter, a screen, a screen door, a blind, or the like. As a ventilation ventilation house structure, the outside air flows through the house to ventilate the inside of the house, and the common area is used as a ventilation route, and the house is finally discharged out of the house from the ridge or the top of the house such as near the roof However, the present invention is not limited to this. Also, as a sensing device for the opening and closing state of the opening member, for example, if a sensor is installed at the overlapping position of the wrong type sash window frame, if the overlapping situation can be caught by the sensor,
It is possible to determine that the object is determined to be "closed", and if not caught, it is determined to be "open". By installing a sensor that can further determine the distance to one overlapping window frame, it is possible to know how much the window is open, so by using the degree of opening of the window to measure the fine ventilation, Finer control of natural ventilation is possible. As the weather sensor, any sensor that detects all kinds of weather information, such as presence or absence of rain and the state, wind speed, wind direction, outside temperature, and humidity, can be considered. In addition, regardless of the results of the open / close sensor and the weather sensor,
The opening / closing control of the housing opening member and the control of the auxiliary ventilation device may be performed, but it goes without saying that it may be associated with only one of them. Various ventilation and ventilation controls can be performed according to the residential area, the shape of the house, the characteristics of the resident, and the like. The opening / closing instruction transmission device may be a device that informs the resident, such as a simple chime or a cautionary ventilation by voice, or may be a device that informs the resident by light, an image, a door phone, or the like. Opening members that are difficult to open and close include skylights, high windows, such as high-side sashes, and easy opening members include various windows, doorways, and doors that are within reach of humans.
Ventilation openings are possible.

Embodiment 1 A first embodiment of the present invention will be described with reference to FIG. FIG. 1A is a flowchart showing a flow of the ventilation ventilation system of the present invention. Drawing 1 (b) is a figure showing the operation mode of the auxiliary ventilation device in each stage in the ventilation ventilation system of the present invention. FIG. 2 is a schematic diagram of the present system having a skylight, (1) a sensor for sensing the open / closed state of the window and the amount of air passing therethrough, (2) an auxiliary ventilation device including a fan (5),
(3) is a sensor for sensing an external weather condition, (4) is a skylight, and (6) is a window. The sensors (1) and (3) are linked to the auxiliary ventilation device (2). Further, the skylight (4), which is difficult to open and close, can be automatically opened and closed if necessary based on the detection results of various sensors. Now, in this house, in order to perform optimal ventilation,
As shown in the flowchart of FIG. 1, the system performs the judgment and control. That is, first, the external weather sensor (3) determines whether or not there is rain (S01). Next, if it is raining, the mode is selected, if the skylight (4) is open, it is automatically closed, and the auxiliary ventilation device is operated. At this time, although not shown, if the window (6) is further opened by the sensor (1) for detecting the open / close state of the window (6), depending on the intensity of rain and the direction of the wind, (6) May be displayed. If it is not raining, then the outdoor wind speed is sensored (S0
2). In the case of a strong wind, mode operation control is performed. If the skylight is open, it is automatically closed, and the auxiliary ventilation device is operated (S03). If the wind is not strong, the open / closed state of the window is determined by the window open / close detection sensor (1) (S04). If the window is closed, the process proceeds to outdoor temperature determination (S05). as a result,
If the outdoor temperature is low, the mode is controlled. This is to prevent cold outside air from entering. If the temperature is high,
Move on to determination of whether or not the cooling operation is being performed (S06),
If the air conditioner is cooling, the mode is controlled, and if not, the mode operation control and the skylight control are performed, and a notification is made to open the window (S07). Further, the user confirms whether the window has been opened (S08). If the window is open, the outdoor temperature is measured (S09). If the outdoor temperature is low, the operation control and the skylight control are performed in the mode. If the outdoor temperature is high, the mode operation control and the skylight control are performed to promote ventilation. . Note that, unlike the present embodiment, the opening / closing air volume may be controlled by prediction without providing an air volume sensor in the window. Also, the sensing items and the sensing order are preferably in the order of the flow chart of FIG.
The present invention is not limited to this, and other items may be detected. Any control for comfortable ventilation and ventilation for residents and according to their local characteristics is included in the scope of the present invention. When such a system is used, fine natural ventilation according to the outdoor weather or the situation of the opening / closing member in the house can be performed, which is preferable without using extra energy. When the same ventilation volume is obtained, a system that prioritizes natural ventilation rather than mechanical ventilation is used. Embodiment 2 A second embodiment of the present invention will be described with reference to FIG. FIG. 3A shows a house structure employing the total ventilation system of the present invention. FIG. 3 (a)
2, the same reference numerals as in FIG. 2 indicate the same member names. It is assumed that there is sufficient wind for ventilation outdoors. When the window (6) is open and ventilation is being performed, if the fan (5) is operating, the ventilation of the fan (5) is stopped. When ventilation is not being performed, an external weather sensor (3) senses that comfortable wind is blowing, and prompts the occupant to open the window. Then, even after prompting the resident to open the window, as shown in (S08) of FIG. 1A, the sensor checks whether the resident has opened the window,
If necessary, a message prompting the user to open the window again is issued. When the resident opens the window, the fan stops itself (mode). [Embodiment 3] FIG. 3B is an explanatory view showing a ventilation state in a house with a natural ventilation type structure when weather is bad.
When the weather is bad, the weather sensor detects that the weather is bad, and closes the automatically controlled skylight (4).
The resident is urged to close the window (6), and the fan (2) as an auxiliary ventilation device is operated. As described above, using the system of the present invention, in a house with a natural ventilation type structure, when performing ventilation ventilation, mechanical ventilation is not performed,
Energy saving effect can be achieved. Further, even when ventilation is not performed, the state of the external wind is determined and ventilation is performed, so that power consumption due to operation of the fan can be minimized. Furthermore, by encouraging residents to open and close windows,
Residents' awareness of ventilation and ventilation can be raised,
Residents will be encouraged to actively work in the living environment, and the cooperation between the system and the residents will enable more detailed and optimal ventilation and ventilation.

[0012]

As described above, if the total ventilation and ventilation system of the present invention and its housing structure are used, natural ventilation and ventilation can be used to the maximum,
Residents have great access to the outside nature and can offer a very healthy living environment for the residents.
In addition, unnecessary energy for mechanical ventilation is not consumed, and fine ventilation can be performed with less energy. In addition, by storing in advance the individual elements of the house (window position, number of windows, window size, orientation, sensor type, position of ventilation openings, etc.) in the system, the optimum It is also possible to realize and control the control systems individually.

[Brief description of the drawings]

FIG. 1A is a flowchart showing an operation procedure of the system of the present invention. (B) It is the figure which showed the operation mode of the auxiliary ventilation apparatus in each stage in the ventilation ventilation system of this invention.

FIG. 2 is an explanatory diagram showing a total ventilation ventilation house structure shown in Embodiment 1.

FIG. 3 (a) is a schematic diagram illustrating a house structure employing the total ventilation system according to the present invention when a pleasant wind is blowing outside. (B) It is the schematic explanatory drawing at the time of bad weather in this house.

[Explanation of symbols]

 Reference Signs List 1 open / close sensor 2 auxiliary ventilation device 3 weather sensor 4 skylight 5 fan 6 window

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Hiromi Yamada 1-1-88 Oyodonaka, Kita-ku, Osaka-shi, Osaka F-term in Sekisui House Co., Ltd. BE05 BF06 3L058 BD00 BE08 BG01 BG04

Claims (6)

[Claims] 1. A natural air supply port from the outside to a living room in a house,
In a naturally ventilated house having an exhaust port from a living room to a common area, a ventilation path using a common area extending to an upper floor, and an auxiliary ventilation device, an open / close sensor for sensing the open / close state of a housing opening member is provided. The total ventilation ventilation house structure, which controls the operation status of the necessary auxiliary ventilation device according to the open / close state of the house. 2. The house according to claim 1, further comprising a weather sensor for sensing outdoor weather, controlling the open / close state of an opening member in the house based on the detection result, and further operating the auxiliary ventilation device. The total ventilation ventilation system characterized by controlling. 3. The sensor according to claim 2, wherein the presence or absence of rain, the outdoor wind speed, the state of the opening member, the outdoor temperature, and the like are performed. In each sensing stage, the opening and closing control of the opening member and / or the operation of the auxiliary ventilation device are performed. A total ventilation system that controls the situation and realizes optimal ventilation and ventilation. 4. A total ventilation / ventilation system comprising a housing opening / closing instruction opening / closing instruction transmission device interlocked with the detection of the sensor according to claim 2. 5. The housing opening member comprises a member which is difficult to open and close and a member which is easy to open and close. The former can be controlled to be opened and closed by a weather sensor, and the latter can be detected by detecting the open / closed state of the housing opening member. The total ventilation ventilation system according to claim 2, wherein the control of the auxiliary ventilation device is performed based on a result of the sensor. 6. A natural air supply port from outside to a living room in a house,
Exhaust vent from living room to common area, ventilation path using common area that goes upstairs, open / closed sensor to detect open / close state of house opening member in natural ventilation type house with auxiliary ventilation device, outdoor weather outside A weather sensor is installed to detect airflow, and these are linked with a control device that improves the ventilation and ventilation of the house. Total ventilation ventilation method characterized by creating an optimal ventilation ventilation state by going outside.