JPS5944930A - Automatic electric starter - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides fully automatic generation of starting force for equipment or device n.
The present invention relates to an automatic electric starting device, and more particularly to an automatic electric starting device that uses a battery power source, allows easy confirmation of the life span of the battery power source, and consumes less power.

Conventionally, automatic electric start devices have been used, for example, to start the valve opening device of a fire extinguisher. is left inactive for a long period of time. However, when full operation is required, the open gP device must be reliably activated to ensure fire extinguishing action. I! In order to ensure full starting power by using a battery in an electric excitation device, the battery capacity is always clearly displayed even if it is not used for a long period of time, so that the desired starting effect can be achieved when needed. It is necessary to be able to confirm whether or not this can be achieved.In addition, it is necessary that the device be formed as a device with all four electrical circuit configurations that have a small amount of power consumption due to commercial currents. ”, especially fU(
If all the batteries are used in Ikeichi υI, there is a problem that most of them self-discharge due to being left unused for a long time, and the starting action cannot be performed when necessary. However, in the case of one station using a battery powered sound, external wiring is unreliable, so there is an advantage that it can be formed as an 0R transportable type and there is no need to impose any special constraints on the installation location.

Therefore, an object of the present invention is to provide an advantageous method using a battery as a power source! ! ,
It is an object of the present invention to provide an automatic electric starting device which is capable of accepting all the above-mentioned problems and which can overcome all the disadvantages mentioned above.

According to the unexploded WJ, 'From the battery power source to the battery capacity display circuit and relay contact? A capacitor is provided through which light is constantly applied, and relay means is provided for switching the relay contact to the discharge contact side in response to a detection signal from a starting condition signal detector.
There is provided an automatic quick start device (d) characterized in that it comprises a starting section which discharges a starting current from a front dd capacitor at the time of switching and is started by the starting current. In such a configuration, the upper FiE2 relay means is
If a latching relay is used that consumes excitation power only when pumping, the starting blood flow is obtained from the power constantly charged in the capacitor, and the vehicle power consumption of the device is reduced. can be constantly monitored,
Therefore, there is an automatic electric starting device that can reliably carry out all starting operations at the required time. 1) Become. Hereinafter, the present invention will be explained in detail based on the embodiment shown in the drawings with . 2 is a circuit diagram of an embodiment of the device,
In the example of the same loss of 1 m, the starting condition signal detector is formed by all fire detectors, and the starting current is used to start the gas generator of the fire extinguishing system, which is the starting part. Now, in the figure, a battery power source 1 is formed by a normal commercially available battery, but a long-life lithium battery is preferable.A battery capacity display circuit 3 is connected in series with the battery power source 1 to display the capacity of the battery 110. The detailed structure of this battery capacity display circuit 3 will be described later.In addition, between the two electrodes of the battery power source 10, there is a two-winding launching relay 4 with two windings 4a and 4b as a relay means. are coupled, and a capacitor lO and a fire detector 2 are connected to one of the windings 4a and 1a row. Further, a capacitor 11 and a coil capacitor 5 are connected in series with the other winding 4b of the two-winding latching relay 4. moreover? Between the two electrodes of the power supply 1, there is a display circuit 6 which indicates when the device is activated by a buzzer or a light emitting display.
It is coupled in series with one contact 12 (normally held open) of a two-way latching relay 4.

Two capacitors 13 for charging the starting current are connected between both electrodes of the battery power source 1 in parallel with the reed top display circuit 6 and the contact 12.
It is coupled together with the other contacts 14 (normally held closed) of the wire-wound latching relay 4. Contact point 14 above
is a two-contact switching type contact, and normally one light 14 contact 14a side is closed as described above, and 1f! The battery capacitor 1 and the capacitor 13 form a closed-circuit metal structure, and are therefore wired so that the capacitor 13 is charged by the battery power source 1. Further, the external force discharging contact 14b of the contact 14 is normally held open, and when this discharging contact 14b is closed, the current source ? A starting current is emitted 71 from the 1L capacitor 13 toward the gas generator 7, and the gas generator 7 is started up 7u. In addition, in the history of the above-mentioned 2-8# latching relay 4, other 14 points 15 and 15 are arranged in the operation circuit of the signal transfer device 16, and as mentioned above, when this starting device is activated, the signal transfer occurs. It is formed by transmitting a notification signal from the device 16 to the outside.

Here, each node is formed by a variable resistor 31 in the display circuit 3, and an integrating energization time meter 32 connected in parallel to this and integrating the IR current of the battery power source 1.
As the cumulative energization time meter 32, any energization time meter of a small light meter commercially available under the trade name "rFC Timer" can be used. In addition, for the iJ variable resistor 31, the closing value (limit 4fL) displayed by the 1st energization time meter 32 is exactly when the current is r.
lLl 1 (provided to adjust in advance so that the life limit of the i source 1 is reached.

The operation of the automatic electric 11'Q motion device constructed as described above will be explained below.

As is clear from the above configuration, in this device, power is always supplied from the battery capacity display circuit 3 from the battery capacity display circuit 3, and also via the closed charging contact 14a of the 2"R8 wire latching relay 4. The capacitor 13 is charged.Then, in the capacitor capacity display circuit 3, t is the limit capacitance 1
4 (K) can be constantly monitored to see if it has been reached.

Now, when the fire detector 2 detects the occurrence of a fire as a starting condition, the fire detector 2 is activated. One winding 4a of Jt Ikemogen 1 to 2 latching relay 4
is excited, and the contacts 12, 14, 15 of the relay 4 switch and operate. That is, the contact 12 is closed, and the contact 14 is closed.
One contact 14a opens and closes, the other contact 14b closes, and the contact 15 closes. Therefore, the gas generator 7 is transferred from the chip charged in the capacitor 13 through the contact 14b.
Direct current is discharged and the gas generator 7 is completely activated. At startup, capacitors 10 and 11 are already fully discharged. At the same time, the display circuit 6 is closed by closing the contact 12.
is activated, a buzzer sounds or a light-emitting display is performed, and fp indicates that the device has entered the operating state in response to the occurrence of starting condition 1d. ! By opening the contact 15, the transfer device 16 is activated, and the occurrence of a fire and the operation of the headquarters ij (υ device) are reported to the outside, for example, a remote security headquarters. To install the automatic electric starter again after the operation has finished, press the reset switch 5 fully #I 0 When the manual reset switch 5 is pressed, the 2-winding relay 4 The winding 4b of the relay 4 is energized, and the contacts 12, 14, 15 of the relay 4 are restored. In other words, the contact 12 opens and the contact 14
a becomes 1, contact 14b opens and closes, and contact 15 opens and closes.

As is clear from the above explanation, a latching relay that consumes power is used only when energized, and the force λ is always reduced by a capacitor. Since we have constructed a low power consumption generator that reserves the starting power from the engine, and we have configured it so that the power discharge of the power source can be constantly monitored by the battery capacity display circuit, it is portable. It is guaranteed to work reliably even when used as an automatic electric starting device.Furthermore, since it does not require an external supply 1π line, there are no special restrictions on installation conditions, There is no need for an emperor, and there is no need for the preservation of beauty.

In addition, in the above explanation, the starting TIL flow was used to simulate the actual MQ flow which assists the gas flow. When it is heated, heat is radiated from the internal heater wire,
This heat dissipation (stored internally by rC) causes the gas generator to chemically react, and once the reaction starts, its own anti-L[
1. Pressurized gas candies device 1h1 in the surroundings and mouth that releases pressurized gas to the outside by heat, and by fully utilizing this pressure gas, the fire extinguishing device U is fully activated to extinguish the fire 7'
(can be released into the fire area.

In addition, instead of using it to start the gas generator as described above, the present automatic electric starting device +t can be used for starting the gas generator. ]h 5i"i, in using power, it is also possible to start another electric 11W dream device, and in that case, the first operating condition 4g detector is set to its normal operation. It is only necessary to select the appropriate one according to the conditions of use of the weapon. In addition, in this embodiment V, although the sound 7j is applied to a fire extinguisher or a fire extinguishing equipment, it can also be used as a starting device for, for example, an automobile air bag or an emergency shutoff JT' for gas, etc. Needless to say.

[Brief explanation of the drawing]

The figure is a circuit diagram showing the configuration of the first implementation of the automatic electric starting device by Fukou Ming. 1...Battery power source, 2...Fire detector, 3
... ill display circuit, 4 ... 2-winding latching relay, 5 ... manual reset switch, 6 ...
・Display circuit, 7... gas generator, 12, 14
．． 15...Contact, 13...Starting current light'Ichikawa's capacitor. Patent applicant Nihon Kanbisho Co., Ltd. Patent attorney Akira Aomizu Patent attorney Kazuyuki Nishidate Patent attorney Kyosuke Nakayama Patent attorney Akira Yamaguchi

Claims (1)

[Claims] 1. A capacitor is provided that is constantly charged from a battery power supply through a battery capacity display circuit and a relay contact, and the relay contact is switched to a fully discharged contact according to the detection equal sign of a starting condition signal detector. 1. An automatic electric starting device comprising: a starting section which is provided with a relay means, and is started by the starting current discharged from the capacitor at the time of switching. 2. In the automatic electric starting device according to claim 1, the relay means is a two-winding latching relay connected between both electrodes of the battery power source, and the -10,000 winding #i+ When energized, the relay contact is released N, W: point IF
! il, and the other winding switches the corresponding 1/- contact to return during excitation. The capacity display means is an automatic electrical start-up device comprising an integrated current timer connected in series to the battery power source and a shunt circuit connected in parallel to the integrated current timer.