JPH08308413A - Automatic window-opening device of window-less rearing house on electric power failure - Google Patents

Abstract

PURPOSE: To provide an automatic window-opening device of the window-less rearing house on electric power failure, capable of silently opening a window- closing member at a proper rate without damaging the closing member and a window portion and without giving a stress to livestock or poultry, and capable of being manufactured at a low cost because of a simple structure utilizing marketed parts. CONSTITUTION: In the window-less rearing house wherein the window of the house is closed with a window-closing member and wherein the illumination and ventilation of the house are performed with an electric power, a direct electric current-driven opening or closing means 15 is connected to the member for opening or closing the window 3, and the member for opening or closing the window 3 is opened with the member 15 during the supply of the electric power, while when electric power is cut over a constant time, the supply of the electric power to the direct current-driven opening or closing means 15 is performed with a battery to open the window-closing member.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for allowing a breeding house to be naturally ventilated by opening a closed window of a windowless breeding house by supplying power from a storage battery.

[0002]

2. Description of the Related Art In a windowless breeding house in which the windows of the breeding house are closed and lighting and ventilation are performed by electric power, the closing member of the window is configured to be closed by power or manpower and opened by gravity. A window-opening device for a windowless breeding house which is equipped with a stopping means for preventing the opening due to gravity while power is being supplied and for releasing the stop when the power is cut off is known from Japanese Utility Model Publication No. 7-6766. In addition, when the power is cut off, there is a feature that the window is surely opened without power.

However, since the opening of the closing member due to the above-mentioned gravity is instantaneously generated to generate a severe impact and noise, it is only necessary to damage the opening / closing member and the window portion or to give stress to livestock and poultry. However, since it has a complicated structure using a special weight such as a weight for opening and a means for restraining the opening force of the weight, the manufacturing cost of the device is high.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the prior art. The opening of the closing member is quietly performed at an appropriate speed so that the closing member and the window are It is not damaged, does not stress livestock and poultry, and has a simple structure using commercially available parts,
(EN) Provided is a window opening device at the time of disconnection that can be manufactured at low cost.

[0005]

In order to solve the above-mentioned problems, the window opening device for a windowless breeding house according to the present invention at the time of disconnection of electricity is used for lighting and ventilation by closing the window of the breeding house with a closing member. In a windowless breeding house, a DC electric opening / closing means is linked to the window closing member, and the closing member is left open while power supply is continued by the opening / closing means. The configuration is such that a control means for switching the power supply to the opening / closing means to the storage battery to open the closing means is adopted. ,

[0006]

The function of the window-opening device for a windowless breeding house according to the present invention when the power is cut off is
When the closing member of the window is closed by the opening and closing means, the breeding house is in a windowless state where natural lighting and ventilation are not performed.In this state, electricity is sent from the breeding house and air is blown from the ventilation means, and exhausted by the exhaust means. Ventilate the air and artificially maintain the breeding environment.

However, when power failure occurs due to unexpected power failure or trouble in the power supply system, the detector detects this and activates the timer, and if the power failure continues for more than the set time of the timer, control is performed. Power supply from the storage battery to the electric motorized opening / closing means of the DC to operate the opening / closing means,
The window closing member is gently opened for an appropriate period of time, and outside light and outside air are taken into the breeding house through the window, natural lighting and ventilation are performed to prevent the occurrence of oxygen deficiency, and the breeding environment is preserved. Is to do.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the window opening device for a windowless breeding house according to the present invention at the time of disconnection will be described below with reference to the drawings.

FIG. 1 is a partial front view showing a first embodiment of a window-opening device for a windowless breeding house according to the present invention when electricity is cut, FIG. 2 is a vertical sectional side view showing a part of the same embodiment, and FIG. A longitudinal side view of a part of a second embodiment of a window-opening device for a windowless breeding house according to the invention, FIG. 4 shows a third embodiment of a window-opening device for a windowless breeding house according to the present invention when power is cut off. Partial vertical side view, FIG.
FIG. 7 is a front view in which a part of the electric opening / closing means of the closing member used in the embodiment shown in FIG. 1 is longitudinally cut, and FIG. 6 is a front view showing a winding drum of the closing member used in the embodiment shown in FIG.
FIG. 2 is an electric circuit diagram of the embodiment shown in FIG.

In the first embodiment shown in FIGS. 1 and 2, reference numeral 1 indicates a windowless breeding house having a light-shielding, heat-insulating, and air-tight structure as a whole.
And a light-shielding plate 4 is erected from the lower side to the middle of the window 3, and closing members to be described later are provided on both inner and outer sides of the window 3,
When the window 3 is closed by this closing member, the breeding house 1 has a windowless structure in which light can be exhausted and light is shielded. Therefore, in this state, the inside of the breeding house 1 is illuminated by the illuminating means 5 and is blown by the air feeding means 6, and is exhausted from the U-shaped passage 7 between the opening / closing member and the light shielding plate 4, which will be described later, for ventilation. The environment inside the breeding house 1 can be artificially adjusted to optimal conditions for breeding livestock and poultry so that efficient breeding can be performed. Further, when the closing member is opened, it becomes an open breeding house in which the window 3 is opened, and outside light and outside air are taken in through the window 3 so that efficient breeding can be performed with almost no power required.

In FIGS. 1 and 2, reference numeral 8 indicates a curtain as a means for closing the window 3 of the breeding house 1, which is formed of a flexible material such as a synthetic resin sheet and the inside thereof is It is made black for light absorption, and aluminum is vapor-deposited or silver or white paint is applied for light reflection on the outside to completely block outside light. When the curtain 8 is fixedly placed on the curtain 8, the interlocking rod 9 of each curtain 8 is attached to the lower end thereof, and the interlocking rod 9 is lowered by the opening / closing means described later, the closing member 8 is unwound and the window 3 is closed and raised. The closing member 8 is rolled up to open the window 3, and when the curtain 8 is provided in double inside and outside of the window 3 as shown in FIGS. 2 and 4, the heat insulating property is likely to deteriorate. The heat insulation property of No. 3 can be improved.

In FIGS. 1 and 6, reference numeral 10 indicates a hoisting drum fixed to the end of the interlocking rod 9. The hoisting drum 10 is provided on the right and left sides as shown in an enlarged manner in FIG. The spiral grooves 11 and 12 are symmetrically provided on the left and right, and the wires 13 and 14 are wound around the spiral grooves 11 and 12, respectively, and one end of the wire 14 is fixed to a foundation or a breeding house. Then, the other wire 13 is wound around the drum of an electric winch described later.

In FIGS. 1 and 5, reference numeral 15 indicates a DC electric winch as a means for opening and closing the closing member 8. The wire 16 is wound around the drum 16 around the winding drum 10. When the end portion is wound around the pulley 17 and the electric winch 15 is operated so that the drum 16 unwinds the wire 13, the hoist drum 16 moves downward while unraveling the curtain 8. When the window 3 is closed and the drum 16 is operated to wind up the wire 13, the hoisting drum 10 moves to the upper side of the window 3 while rotating in the winding direction of the curtain 8 to open the window 3. In this electric winch 15, as shown in FIG. 5, a handle shaft 23 is linked by a bevel gears 21 and 22 to a motor shaft 20 that transmits rotation to a drum by a worm 18 and a worm gear 19. Once placed, a handle (not shown) can be attached to the handle shaft 23 to manually rotate the drum 16.

In FIG. 7, reference numeral 24 indicates that the power supply of the DC electric winch 15 is being supplied to the AC power supply AC from a commercial power supply or a power generator, and that the power supply is stopped for a certain period of time or longer. With the control means for switching the power supply between the output DC of the rectifier R and the output DC of the storage battery B that stores the power, the disconnection detector S in the power supply path from the rectifier R.
When the power failure is detected, the timer T is started, and when the power failure continues for more than the set time, the controller C supplies the direct current from the storage battery B to the electric winch 15,
This control is performed by rotating the drum 16 of the electric winch 15 to open the curtain 8 by the hoisting drum 10 and automatically opening the window 3 to open the windowless breeding house 1 into an open breeding house. If the means 24 is configured such that the power is supplied from the rectifier R to the DC electric winch 15 when the power supply is started, the curtain 8 is closed and the open housing is returned to the windowless housing when the power supply is started. It can be done automatically.

The second embodiment shown in FIG. 3 is different from the first embodiment in that the closing member 8 is closed by winding up and opened by unraveling. For this reason, the light shielding plate 4 is hung from the upper part of the window 3 to the middle thereof, and curtains 8 as closing means are provided on both inner and outer sides of the window 3, the lower end of which is fixed to a window frame or the like, and the upper end of each curtain 8 is fixed. 6 is attached to the end of the interlocking rod 9 as shown in FIG. 6, and the wires 13 and 14 are wound around the spiral grooves 11 and 12, respectively. One wire 1 as shown in FIG.
The end of 4 is fixed to a foundation or a breeding house, and the end of the other wire 13 is wound around the drum 16 of the DC electric winch 15 shown in FIG.

Therefore, in this second embodiment, when the electric winch 15 is operated so that the drum 16 unwinds the wire 13, the hoisting drum 16 moves downward while unraveling the curtain 8 and moves through the window 3 Since the breeding house 1 is closed to have a windowless structure, this state is maintained while the power supply is continued, and lighting by the lighting means 5 and ventilation from the ventilation means 6 and the ventilation from the passage 7 are performed. And set the breeding environment demographically. However, if the power failure continues for more than the time that causes the breeding house to run out of oxygen, the electric winch 15 is connected to the drum 16 with the wire 1.
When operated so as to wind 3, the hoisting drum 10 moves to the upper side of the window 3 to open the window 3 while rotating in the winding direction of the curtain 8, so that the breeding house 1 becomes an open type. It is possible to switch to a breeding environment with natural lighting and ventilation.

In the third embodiment shown in FIG. 4, an emergency ventilation window 3 is provided in the breeding house 1, a wire mesh 2 is stretched, and the window 3 is opened and closed by a hinged door 8 serving as a closing light-shielding means. The hinged door 8 is attached to the window frame on the lower side by a hinge 25, and is tilted slightly outward so that the hinged door 8 naturally opens outward. One end of the wire 13 is attached to the upper side of the hinged door 8 as shown in FIG. When the electric winch 15 is rotated so that the wire 13 is wound by the drum 16 by tying the other end around the drum 16 of the electric winch 15 shown in FIG. Is raised and the window 3 is closed and the breeding house 1 is made windowless. Therefore, this state is maintained and the breeding environment is artificially set while the power supply is continued. However, when the power interruption continues for a time longer than the oxygen deficient state, when the electric winch 15 is rotated so that the wire 13 is unwound by the drum 16, the hinged door 8 collapses to open the window 3 and the breeding house 1 The breeding environment is switched to natural lighting and ventilation in order to make open.

[0018]

As described above, the window-opening device for disconnecting electricity in a windowless breeding house according to the present invention is provided with a closing member that closes the window of the breeding house if the power interruption continues for a period of time that causes oxygen deficiency in the breeding house. The opening / closing means is operated by the storage battery to open the closing member so that outside light and outside air can be taken into the breeding house through the window. Since it does not become oxygen deficient, the damage that breeds livestock and poultry will be completely prevented, and the closing member will not be opened for a short time when the power failure does not cause oxygen deficiency, so it is unnecessary. It does not take time and effort to close the closing member that has been opened to the outside, and since the closing member is opened by the electric opening / closing means,
Silent closure without impact is possible, damage to the closing member and window is prevented, stress on livestock and poultry to be raised is eliminated, and commercial parts such as storage batteries and electric winches are used. Since the device is constructed with a simple structure, it has an economic effect that the device can be provided at a low price.

[Brief description of drawings]

FIG. 1 is a partial front view showing a first embodiment of a window-opening device for a windowless breeding house according to the present invention when the power is cut off.

FIG. 2 is a vertical sectional side view showing a part of the embodiment.

FIG. 3 is a partial vertical cross-sectional side view showing a second embodiment of the window-opening device for a windowless breeding house according to the present invention when the power is cut off.

FIG. 4 is a vertical cross-sectional side view of a part of a third embodiment of the window opening device for a windowless breeding house according to the present invention when the power is cut off.

5 is a front view in which a part of the electric opening / closing means of the closing member used in the embodiment shown in FIG. 1 is longitudinally cut.

6 is a front view showing the winding drum of the closing member used in the embodiment shown in FIG. 1. FIG.

7 is an electric circuit diagram of the embodiment shown in FIG.

[Explanation of symbols]

 1 breeding house 3 window 8 closing member 15 DC electric opening / closing means 12 control means R storage battery S detector T timer C controller

Claims (1)

[Claims] 1. In a windowless breeding house in which a window of the breeding house is closed by a closing member and lighting and ventilation are performed by electric power, a direct-current electric opening / closing means is linked to the closing member of the window, and power supply is continued by this opening / closing means. The windowless breeding house is characterized in that the closing member is placed in an open state, and when the power is cut off for a certain time or longer, the power supply to the DC electric switching means is switched to a storage battery to open the closing means. Automatic window opening device when power is cut off.