JPH06129160A - Air flow window - Google Patents

Abstract

PURPOSE:To eliminate the need for a high-degree air-conditioning control facil ity, and to improve operating corresponding accuracy to peripheral conditions by automatically selecting an operating mode optimum to peripheral conditions. CONSTITUTION:A control section 21 decides seasons by a calendar-clock IC25, and an air-flow window body 18 conducts outside-air exhaust heat and air exhaust heat operation in the summer period. The control section 21 opens braces 11, 13 and drives a line flow fan 17 and air, a temperature of which is elevated by isolation heat, is discharged directly to the outside at the time of outside-air exhaust heat. Braces 5, 11 are opened and the line flow fan 17 is driven and indoor cooling air heated by a window surface is discharged to the outside at the time of exhaust and exhaust heat. The control section 21 conducts circulating heating or ventilating heating to the air-flow window body 19 in the winter period. Braces 3, 13 are opened at the time of ventilating heating, the braces 3, 5 are opened at the time of circulating heating, and the line flow fan 17 is driven.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to an air flow window having an air curtain between double sashes.

[0002]

2. Description of the Related Art In some cases, such as condominiums, living rooms of apartments, and classrooms of schools, a double sash type airflow window with a double sliding structure is attached. In the air flow window, an air curtain is formed between the double sashes, and the air curtain can reduce the air conditioning load by collecting and exhausting solar heat. In addition, ventilation openings (hereinafter referred to as ventilation breaths) are provided on the inside and outside of the sash, and above and below, and the ventilation breath can be combined with opening and closing to introduce outside air, exhaust air, warm air circulation, exhaust heat, and natural ventilation. Is possible. With such an air flow window, the indoor air can be finely adjusted according to the season, and a comfortable living environment can be obtained.

[0003]

However, in the conventional air flow window, the ventilation breath, the line flow fan, etc. are operated to introduce the outside air on the basis of the indoor / outdoor temperature, the amount of solar radiation, and the outside air wind speed that are felt by the person in the room. Since the operation modes of exhaust, warm air circulation, exhaust heat, and natural ventilation were selected, the adjustment is complicated and complicated, and sometimes the optimum operation cannot be set for the ambient conditions, resulting in air flow. There was a risk that the window functions would not be fully exerted. The present invention has been made in view of the above circumstances, and provides an air flow window in which a ventilation breath, a line flow fan, and the like are automatically controlled so that an operation mode corresponding to ambient conditions is achieved, and thus, operation under ambient conditions is performed. The purpose is to improve response accuracy.

[0004]

In order to achieve the above object, the structure of an air flow window according to the present invention is a line flow fan for forming a ventilation port opened / closed by a solenoid, a blind opened / closed by a motor, and an air curtain. Airflow window body equipped with I /
A controller connected to the solenoid, the motor, and the line flow fan via the O unit to control the operation of the solenoid, the motor, and the line flow fan so as to be in a predetermined operation mode based on the detected ambient environment value, and the control unit It is characterized by comprising a sensor which is connected through a D converter and detects an ambient environment value which is a condition for determining a predetermined operation mode.

[0005]

[Operation] The indoor and outdoor environmental values are detected by the sensor, and the control unit controls the operation of the ventilation hole and line flow fan of the main body of the air flow window based on these environmental values and the season, and the optimum air flow window in that state The operation mode of the main body is automatically selected regardless of the person in the room.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of an airflow window according to the present invention will be described in detail below with reference to the drawings. Figure 1
Is a block diagram of the airflow window of the present invention, and FIG. 2 is a vertical sectional view of the airflow window main body. As shown in FIG. 2, an indoor upper breath 3 and an indoor lower breath 5 that are ventilation openings are provided above and below the inner shoji 1 and the indoor upper breath 3 and the indoor lower breath 5 are opened and closed by solenoids 7a and 7b. It has become so. Further, an outdoor upper breath 11 and an outdoor lower breath 13 which are ventilation ports are provided above and below the outer shoji 9, and the outdoor upper breath 11 and the outdoor lower breath 1 are provided.
3 is opened and closed by solenoids 7c and 7d. These breaths are composed of a pair of sliding plates (not shown) in which overlapping slits are formed, and the sliding plates are slid by the solenoids 7a to 7d, so that the slits are aligned with each other or displaced from each other. The gap formed between the outside and the inside of the room is communicated or cut off. Further, a blind 15 is provided between the inner shoji 1 and the outer shoji 9, and the blind 15 is automatically opened and closed by a drive motor and the direction of the blade is changed. Furthermore,
A line flow fan 17 is provided in the upper part between the inner shoji 1 and the outer shoji 9, and the line flow fan 17 is used for
An air curtain is formed between the outer sliding doors 9 by blowing air. Internal shoji 1, external shoji 9, indoor breath 3, indoor breath 5,
Outdoor upper breath 11, outdoor lower breath 13, blind 1
5, the air flow window main body 19 is configured with the line flow fan 17 as a main member.

On the other hand, as shown in FIG.
A liquid crystal display 23, a calendar / clock IC 25, and an I / O unit 27 are connected to the control unit 21 having M and RAM. The solenoids 7a to 7d of the air flow window body 19, the line flow fan 17, and the blind 15 are connected to the I / O unit 27, and the operation of these solenoids 7a to 7d is controlled by the controller 21. In addition to these, the I / O unit 27 includes an operation mode changeover switch (SW1) 29, a blind manual open / close switch (SW2) 31, a fan motor manual changeover switch (SW3) 33, and a breath open / close changeover switch (SW).
4) 35 is connected to these operation mode changeover switches 2
A switching signal from 9 or the like is sent to the control unit 21.

An A / D converter 37 is connected to the control unit 21, and the A / D converter 37 is a sensor for an indoor temperature sensor 39, an outdoor temperature sensor 41, and a solar radiation sensor 4.
3, carbon dioxide sensor 45, outside air wind speed sensor 47,
And the current sensor 51 of the air conditioner 49. The control unit 21 receives the environmental values from these sensors,
The data is converted and input by the A / D converter 37, and the control unit 21 can perform operation control according to the environmental value. That is, the control unit 21 selects an operation mode for each of outside air introduction, exhaust, warm air circulation, exhaust heat, and natural ventilation according to environmental values from various sensors, and selects solenoids 7a to 7d and lines according to the selected operation mode. The operation of the flow fan 17 and the like is controlled.

The control unit 21 includes a DTMF (Dual Tone Mult).
i Frequency) A first external input unit (telephone or radio) 55, which is an external input unit, is connected via a demodulation circuit 53,
The DTMF signal sent from the first external input unit 55 is D
The TMF demodulation circuit 53 demodulates the recognition data and sends it to the control unit 21. By using the DTMF signal, which is the tone emitted from the touch-tone telephone line, the signal recognition capability of the device is improved and the reliability of data transfer can be increased. A second external input unit (RS232C) 57, which is an external input unit, is connected to the control unit 21, and the second external input unit 57 is connected to a personal computer sequencer 59. Further, a measurement interface (GP-IB) 61 is connected to the control unit 21, and the measurement interface 61 is connected to a personal computer 63. Airflow window main body 19, control unit 21, I / O unit 27, A / D converter 37, first external input unit 5
5, the air flow window 65 of the present embodiment is configured with the second external input section 57 as a main member.

The operation of the air flow window 65 thus constructed will be described with reference to FIGS. FIG. 3 is a flow chart showing the operation of the airflow window,
FIG. 4 is an explanatory diagram of summer operation of the air flow window, FIG. 5 is an explanatory diagram of winter operation, and FIG. 6 is an explanatory diagram of intermediate operation. The control unit 21 determines the season by the calendar / clock IC 25 (s71), and when the season is summer,
Exhaust heat or exhaust air from the air flow window body 19
Exhaust heat is operated (s73). As shown in FIG.
In the case of external air exhaust heat, the control unit 21 opens the outdoor upper breath 11 and the outdoor lower breath 13, and drives the line flow fan 17 to directly exhaust the air warmed by the solar heat to the outside. In the case of exhaust / exhaust heat, the control unit 21
While opening the indoor breath 5 and the outdoor breath 11,
The line flow fan 17 is driven to discharge the cooling air in the room warmed by the window surface to the outside. The control unit 21 selects the outside air exhaust heat or the exhaust / exhaust heat according to the environmental values detected by the indoor temperature sensor 39, the outdoor temperature sensor 41, the solar radiation sensor 43, and the like.

When the control section 21 determines in the judgment processing of s71 that it is not summer, the processing advances to s75. Processing s
In 75, it is determined whether or not the season is winter, and if it is winter, the control unit 21 causes the airflow window main body 19 to perform circulation heating or ventilation heating (s77). As shown in FIG. 5, in the case of ventilation and heating, the indoor upper breath 3 and the outdoor lower breath 13 are opened, and the line flow fan 17 is driven to take in the outdoor air warmed by solar radiation. Further, in the case of circulation heating, the control unit 21 opens the indoor upper breath 3 and the indoor lower breath 5, and drives the line flow fan 17 to circulate the air between the shoji heated by the solar heat into the room. The selection of the circulation heating or the ventilation heating is performed by the control unit 21 in accordance with the environmental value from each sensor as described above.

If the determination in s75 is not winter, that is, if it is an intermediate period (including summer night), the control unit 21 causes the airflow window body 19 to perform ventilation (outside air cooling) or natural ventilation (s79). . As shown in FIG. 6, in the case of ventilation (outside air cooling), the control unit 21 opens the indoor upper breath 3 and the outdoor lower breath 13, and the line flow fan 1
7 is driven, the cold outside air is taken into the room, and natural cooling is performed. In the case of natural ventilation, all of the indoor upper breath 3, the indoor lower breath 5, the outdoor upper breath 11, and the outdoor lower breath 13 are opened to perform natural ventilation.

Therefore, the control unit 21 determines the season, and further compares and determines the environmental values of the indoor and outdoor perimeters to perform ventilation and heat absorption / exhaust using the outdoor environment.
Airflow window body 19 that is optimal in that state
That is, the operation mode is automatically selected regardless of the person in the room.

[0014]

As described above in detail, according to the airflow window of the present invention, the optimum operation mode can be automatically selected for the ambient conditions, and even in a building not equipped with sophisticated air conditioning control equipment. It is possible to remarkably improve the accuracy of driving in response to ambient conditions.

[Brief description of drawings]

FIG. 1 is a block diagram of an airflow window of the present invention.

FIG. 2 is a vertical cross-sectional view of an airflow window body.

FIG. 3 is a flowchart showing an operation of an airflow window.

FIG. 4 is an explanatory diagram of summer operation.

FIG. 5 is an explanatory diagram of winter operation.

FIG. 6 is an explanatory diagram of an intermediate period operation.

[Explanation of symbols]

 3 Indoor breath (ventilation port) 5 Indoor breath (ventilation port) 7a, 7b, 7c, 7d Solenoid 11 Outdoor upper breath (ventilation port) 13 Outdoor lower breath (ventilation port) 15 Blind 17 Line flow fan 19 Airflow window Main unit 21 Control unit 27 I / O unit 39 Indoor temperature sensor (sensor) 41 Outdoor temperature sensor (sensor) 43 Solar radiation sensor (sensor) 47 Outside air wind speed sensor (sensor) 65 Airflow window

Claims (1)

[Claims] 1. A ventilation opening opened and closed by a solenoid,
An air flow window body provided with a blind opened and closed by a motor and a line flow fan forming an air curtain, and an ambient environment value detected by being connected to the solenoid, the motor and the line flow fan through an I / O unit. A control unit for controlling the operation of the solenoid, the motor, and the line flow fan based on the above so as to be in a predetermined operation mode; and a condition connected to the control unit via an A / D converter for determining a predetermined operation mode in the previous period. An airflow window characterized by comprising a sensor that detects the ambient environment value of the previous term.