JP3020077U - Notification device for freezers, freezers, and freezers of food - Google Patents

Abstract

(57) [Abstract] [Purpose] Improve the safety of food freeze-freezing / thawing by using voice and indicator lights to notify you of forgetting to close the door of the freeze-freezing / thawing of food with a high potential generator. And the notification device of the freezing-freezing / thawing of the foodstuff which can prevent the deterioration of the quality of the foodstuff in the freezing-cooling / thawing warehouse of the foodstuff is provided. [Composition] Freezing, refrigerating, thawing food by applying high voltage,
In the freezing, refrigerating and thawing store that stores after thawing, the door is opened by voice by operating with the signal from the high potential generator, the door open / close detection sensor, and the door open / close detection sensor when the door is open. The sound generating device, the indicator light, and the control device for notifying of are electrically connected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a notification device for a food freezing, refrigerating, and thawing store that notifies, by voice and an indicator light, that the user has forgotten to close the door.

[0002]

[Prior art]

 In a freezer, a refrigerator, a thawing storage with a high-potential generator, or a large refrigerator, a freezer, a thawing storage, etc., in which a person can enter and work, a high-potential The one having an indicator light for announcing the occurrence of is known from the past.

[0003]

[Problems to be solved by the device]

 In freezers, freezers, and freezers of food, equipment that stores items to be cooled, such as meat, fish, and fruits, at a temperature lower than room temperature in the refrigerator will cause cold air to leak if the door is not completely closed, causing the temperature inside the refrigerator to rise. At the same time, however, the refrigerator is frosted, the temperature inside the refrigerator rises, the freshness of the cooled object deteriorates, and the quality of the cooled object deteriorates.

[0004] In a food refrigerating / freezing / thawing machine having a high-potential generator, a human careless mistake such as an open / closed state of a door or forgetting to apply a high potential at the time of thawing is detected, and the state at that time is displayed as a message. As a notification by voice or / or display as such, in a food refrigerator / freezer refrigerator having a high voltage generator, in order to prevent the careless mistake of the person, to ensure its safety, or to maintain the quality of the food in the refrigerator. In order to do so, it is essential.

The present invention detects a condition such as forgetting to close a door in a freezing, refrigerating, and thawing room of a food having a high-potential generator, notifies such a condition by voice, and improves the safety in use, It is an object of the present invention to provide a notification device for a freezing, refrigerating and thawing store for foods, which can prevent deterioration of the quality of foods in the freezing, chilling and thawing store.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the food freezing / freezing / thawing notification device according to the present invention includes a high-temperature freezing / freezing / thawing machine for freezing, refrigerating, thawing, and storing after thawing by applying a high voltage. It is equipped with an electric potential generator, a door open / close detection sensor, an indicator lamp, a voice generator and a control device that electrically announce that the door is open when the door is open. is there.

To achieve the above object, the present invention relates to a device for freezing, refrigerating, and thawing food, which is a freezing, chilling, thawing, and storing after thawing the food. The high potential generator, the door open / close detection sensor, the inside temperature sensor, the indicator lamp, and the door open / close detection sensor when the door is open for more than a predetermined time or when the inside temperature exceeds a certain temperature. A voice generator and a control device, which are activated by a signal from the inside temperature sensor and a signal from the inside temperature sensor to notify that the door is opened by a sound, are electrically connected.

To achieve the above-mentioned object, the notification device of the freezing, refrigerating and thawing food of the present invention according to the present invention is a freezing, chilling and thawing food for freezing, refrigerating, thawing and storing after thawing. In addition, a high-potential generator, a door open / close detection sensor, and a voice generator that activates by a signal from the door open / close detection sensor when the door is open and announces that the door is open by voice, The indicator light and the control device for notifying that the door is open are electrically connected.

In order to achieve the above-mentioned object, the notification device of the freezing, refrigerating and thawing cabinet of the food according to the present invention allows a person to enter the warehouse and work, and freezes the food by applying a high voltage, It operates in response to signals from the high-potential generator, the door open / close detection sensor, and the door open / close detection sensor until the opened door is closed. A voice generator for notifying that the door is open by voice, an indicator lamp for lighting and notifying that the door is open, and a control device are electrically connected.

To achieve the above object, a notification device for a food freeze-freezer-freezer-thawing machine according to the present invention is a freezer-freezer-freezer-freezer-freezer that freezes, freezes, defrosts and preserves food after applying a high voltage. In addition, the voice generator operates by the signal from the high potential generator, the door open / close detection sensor, and the abnormality detection sensor of the high potential generator, and the voice generator that notifies the abnormality of the high potential generator by voice is turned on. A control device that electrically stops the operation of the high-potential generator as soon as an abnormality occurs in the indicator lamp and the high-potential generator that notifies the abnormality is provided electrically.

To achieve the above-mentioned object, a notification device for a food freezing, refrigerating and thawing container according to the present invention is a freezing, refrigerating and thawing device for freezing, refrigerating, thawing, and storing after thawing a food by applying a high voltage. In addition, when an abnormality occurs in the high-potential generator, the door open / close detection sensor, or the controller, or when the power supply voltage abnormally increases or decreases below the specified value, it activates and notifies those abnormalities by voice. It is equipped with a sound generator, an indicator lamp that lights up and notifies that there is an abnormality, and a controller that are electrically connected.

[0012]

[Action]

 In a freezing, refrigerating and thawing store where a high voltage is applied to freeze, chill, thaw, and store after thawing, the door open / close detection sensor and the high potential generator are linked to stop the generation of high potential when the door is opened. Since the high potential does not occur when the door is forgotten to be closed, it is safe to handle in a freezing, refrigerating, and thawing store that is charged with a high potential, and there is no anxiety about the safety. It is possible to handle a freezing, refrigerating, and thawing store that charges the.

An opening / closing detection sensor is provided at each door portion, the opening / closing state is input as a signal to the control device, and the control device judges from other input signals and outputs an output signal to the sound generating device. Since the sound generator operates by the signal and notifies that by sound, in the freezing, refrigerating and defrosting device for foods that freezes, freezes and defrosts and stores the objects to be cooled such as meat, fish and fruits in the refrigerator at a temperature lower than normal temperature. , If the door is not closed completely, cold air will leak and the temperature inside the refrigerator will rise, and at the same time, the refrigerator will be frosted and the temperature inside the refrigerator will rise, reducing the freshness of the object to be cooled, that is, reducing its quality. Can be prevented.

The following five types of audio contents are included: For example, when the door is open, "The door is open. Please close it." When it is necessary to turn on the operation switch, "Turn on the operation switch." "When starting the normal operation," Start the normal operation ", when an abnormality occurs in the high potential generator," Abnormality occurred in the high potential generator ", and the high potential generator stopped. To do so, set "Stop the high-potential generator" in the voice generator in advance, generate the voice suitable for each case, and the controller determines the voice suitable for each case. However, the voice output device is activated by other output signals, and each voice notifies the person who uses the freezing, refrigerating, and thawing compartment of the food, so that a large food product in which the person enters the warehouse to work It is possible to secure the safety of work in the freezing, refrigerating and thawing compartments and to maintain the quality of the objects to be cooled.

[0015]

【Example】

 1 to 6 are for explaining an embodiment of a notification device for a food freezing, refrigerating and thawing chamber according to the present invention, and FIG. 1 is a food freezing and refrigerating solution equipped with the notification device of the first embodiment. 2 is a front view of the freezer, FIG. 2 is an electric circuit diagram of the notification device of the first embodiment, FIG. 3 is a configuration diagram of the notification device of the first embodiment, and FIG. 4 is a view of the first embodiment. FIG. 6 is an operation explanatory diagram of the notification device, FIG. 5 is a configuration diagram of the notification device of the second embodiment, and FIG. 6 is an operation explanatory diagram of the notification device of the second embodiment.

A first embodiment of a notification device for a freezing, refrigerating and thawing store of food according to the present invention will be described with reference to FIGS. 1 to 4. The notification device of the first embodiment is installed in a freezing, refrigerating and thawing cabinet for food of the size of an ordinary refrigerator, and the four doors 26, 26 of the freezing, chilling and thawing cabinet 24 for food shown in FIG. A door sensor 8, 8 and a second door sensor 9, 9 are provided, and a main switch 3, a high potential indicator lamp 6, a power indicator lamp 7 and a speaker 25 are provided above the food refrigerating / thawing cabinet 24. There is. Reference numeral 27 is a handle for opening and closing the door 26.

In FIG. 2 showing the electric circuit of the notification device of the food freezing / freezing / thawing container 24, 1 is a food / freezing / freezing / thawing device notification device, 2 is a high potential generator, and 4 is a voice generator. , 6 is a high potential indicator lamp, 7 is a power indicator lamp, 8 is a door sensor, 9 is a second door sensor, 10 is a high potential fuse, 20 is a relay coil, 21 is an A contact of the relay coil, and 22 is a relay coil. A B contact, 23 is a timer, and 28 is a switch operated by the timer 23.

The notification device 1 of the freezing, refrigerating and thawing chamber 24 for food of the size of a normal refrigerator includes a detection means including a main switch 3, a door sensor 8, a second door sensor 9 and a high potential fuse 10, and detection means for these. The control device 2 outputs the signal to the actuating means including the high potential generator 2, the voice generator 4, the high potential indicator lamp 6 and the power source indicator lamp 7 as an input signal.

When the main switch 3 is turned on, the power supply indicator light 7 is turned on, and the notification device 1 of the food refrigerating / freezing / thawing cabinet 24 is activated.

When the door 26 is open, the door sensors 8 and 9 are turned off, the high-potential generator 2 stops its operation, the sound generator 4 operates, and, for example, “the door is open. Please tighten it. " Then, when the door 26 is closed, that is, when the door sensors 8 and 9 are on, the high-potential generator 2 is in a state of preparation for its operation.

When the high potential fuse 10 of the high potential generator 2 is blown, the high potential generator 2 stops its operation. When the high-potential fuse 10 of the high-potential generator 2 is in the normal state, the high-potential generator 2 is ready for its operation.

When an abnormality occurs in the controller 5, the high potential generator 2 stops its operation. Then, when the control device 5 is normal, the high-potential generation device 2 is ready for its operation.

When the high potential generator 2 is operating normally, the high potential indicator lamp 6 is turned on. When a problem occurs in the wiring or equipment and the power supply voltage is not normal, the high potential generator 2 stops its operation by a signal from the controller 5.

A second embodiment of the notification device for the freezing, chilling, and thawing of food according to the present invention will be described with reference to FIGS. 5 and 6. The second embodiment is installed in a large-scale refrigerator freezing / freezing / thawing warehouse where a person can enter and work in the refrigerator, and includes a main switch 3, door sensors 8, 9 and a temperature sensor 11, An operation switch 12, a notification stop switch 13, a detection means including two high-potential 1 fuses 18 and a high-potential 2 fuses 19, a power indicator 7, a door open indicator 14, a notice indicator 15, a high potential indicator 6, It is composed of two high potential 1 generators 16, two high potential 2 generators 17 and a voice generator 4, and a controller 5 for inputting a signal from the detecting means and outputting a signal to the operating means. There is.

When the main switch 3 is turned on, the power supply indicator light 7 is turned on, and the notification device 1 for the freezing, refrigerating and thawing of food is activated.

When the door 26 is open, the door sensors 8 and 9 are turned off, the door open indicator light 14 is turned on, the sound generator 4 is activated, and, for example, “The door is open. Please notify. ", And the two high-potential 1 generators and the high-potential 2 generators stop operating, and the notification indicator lamp 15 lights up. The voice generating device 4 can be manually stopped after a voice announcement. When the door 26 is opened for a predetermined time set in advance, the timer 23 is activated to activate the voice generator 4, and, for example, announces "The door is open. Please tighten it." Then, when all the doors 26 are closed, that is, when the door sensors 8 and 9 are turned on, the high-potential generator 2 is ready for its operation.

When the operation switch 12 is turned off, the voice generator 4 is activated, and, for example, "Stop the high potential generator" is announced by voice, and the high potential 1 generator and the high potential 2 generator are generated. The device stops its operation and the notification indicator light 15 lights up. Then, the voice generating device 4 is activated, and prompts the user to turn on the operation switch 12 by voice, for example, "Please turn on the operation switch." After that, the voice generating device 4 can stop its operation, if necessary. When the operation switch 12 is turned on, the high potential generator 2 is ready for its operation.

When an abnormality occurs in the control device 5, the high potential generation device 2 stops its operation by a signal from the control device 5. As a matter of course, when the high potential generator 2 is normal, the device 2 is activated and the high potential indicator lamp 6 is turned on.

When the high-potential fuse 18 of the high-potential 1 generator 2 is blown, the high-potential 1 generator 2 stops its operation, the notification indicator lamp 15 lights up, and the sound generator 4 operates. For example, After notifying by voice that "a problem has occurred in the high-potential generator", the voice generator 4 stops its operation.

When the high-potential fuse 19 of the high-potential 2 generator 2 is blown, the high-potential 2 generator 2 stops its operation, the notification indicator lamp 15 is turned on, and the voice generator 4 is activated. After being activated and announced by voice, the voice generator 4 stops its operation. When the high-potential fuses 18, 19 of the high-potential generator 2 are in the normal state, the high-potential generator 2 is ready for its operation.

When the high-potential 1 generator 2 and the high-potential 2 generator 2 return to normal, the voice generator 4 operates and, for example, announces "normal operation is started." The indicator lamp 16 and the high potential 2 indicator lamp 17 are turned on.

When the operation switch 12 is off, the high potential generator 2 can be stopped by a manual switch (not shown) of an external auxiliary operation box (not shown). At this time, the voice generator 4 is activated and announces by voice that "the generation of high potential is stopped." When the operation switch 12 is off, after a predetermined set time has elapsed, the voice generating device 4 is activated, the voice notifies "Please turn on the operation switch", and the notice indicator lamp 15 is turned on. When the operation switch 12 is on, the high potential generator 2 is in a ready state. When the high potential generator 2 is operating, the high potential indicator lamp 6 is on. When the main switch 3 is turned off, the power supply indicator light 7 is turned off and the freezing / refrigerating / freezing / notifying apparatus 1 is stopped.

[0033]

[Effect of device]

 The notification device for the freezing, refrigerating and thawing compartment for food according to the present invention detects the state in which the door of the freezing, chilling, refrigerating and thawing compartment having the high-potential generator is open, and notifies the state by voice and an indicator light. Thus, it is possible to improve the safety in use and prevent deterioration of the quality of food in the freezing, refrigerating and thawing chambers.

The notification device for the freezing, refrigerating and thawing compartment for food according to the present invention is effective in handling the freezing, refrigerating and thawing compartment to which a high potential is applied, and can prevent human trouble.

The notification device for the freezing, refrigerating and thawing store for food according to the present invention prevents the freshness of the food, which is the object to be cooled, which is caused by forgetting to close the door of the freezing, chilling and thawing store, that is, the quality thereof. There is an effect that can be.

The notification device for the freezing, refrigerating and thawing store of food according to the present invention can ensure the safety of the work in the freezing, chilling and thawing store of large foods that a person enters into and work in. The effect is that the quality of the cooled object can be maintained.

[Brief description of drawings]

1 to 6 are diagrams for explaining an embodiment of a notification device for a freezing, refrigerating and thawing store of food according to the present invention.

FIG. 1 is a front view of a freezing, refrigerating and thawing cabinet for foods equipped with a notification device according to a first embodiment.

FIG. 2 is an electric circuit diagram of the notification device of the first embodiment.

FIG. 3 is a configuration diagram of a notification device of the first embodiment.

FIG. 4 is an operation explanatory view of the notification device of the first embodiment.

FIG. 5 is a configuration diagram of a notification device of a second embodiment.

FIG. 6 is an operation explanatory view of the notification device of the second embodiment.

[Explanation of symbols]

 1 Notification device 2 High potential generator 3 Main switch 4 Voice generator 5 Control device 6 High potential indicator 7 Power indicator 8 Door sensor 9 Second door sensor 10 High potential fuse 11 Temperature sensor 12 Operation switch 13 Notification stop switch 14 Door Open indicator light 15 Notification indicator light 24 Freezing, chilling and thawing of food 25 Speaker

Claims (6)

[Scope of utility model registration request] 1. A high-potential generator, a door open / close detection sensor, an indicator lamp, and a door are opened in a freezing, refrigerating, and thawing compartment for freezing, refrigerating, thawing, and storing after thawing by applying a high voltage. A notification device for a food freezing, refrigerating and thawing warehouse, wherein a sound generating device and a control device for notifying that the door is opened by a voice are electrically connected. 2. A high-potential generator, a door open / close detection sensor, an internal temperature sensor, an indicator lamp, in a freezing / refrigerating / thawing cabinet for freezing, refrigerating, thawing, and storing after thawing by applying a high voltage. When the door is open for a predetermined time or longer, or when the temperature inside the refrigerator reaches or exceeds the predetermined temperature, the door is opened by voice by operating with the signal from the door open / close detection sensor and the signal from the inside temperature sensor. A notification device for a freezing, refrigerating, and defrosting store for foods, characterized in that a sound generating device and a control device for notifying the user are provided by being electrically connected. 3. A high-potential generator, a door open / close detection sensor, and a door when the door is open, in a freezing, refrigerating, and thawing store for freezing, refrigerating, thawing, and storing after thawing by applying a high voltage. The sound generation device that operates by the signal from the open / close detection sensor to notify that the door is open by voice, the indicator lamp that lights and notifies that the door is open, and the control device are electrically connected. A notice device for a freezing, refrigerating, and thawing store of food, which is provided. 4. A high-potential generator is provided in a freezer-refrigerator / thawer in which a person can enter a work room and apply a high voltage to freeze, refrigerate, thaw, and store the food after thawing. Door open / close detection sensor, a voice generator that operates by a signal from the door open / close detection sensor to notify that the door is open by voice until the opened door is closed, and the light is open to open the door A notification device for a freezing, refrigerating and thawing compartment of food, characterized in that an indicator light and a control device for notifying the fact are provided by being electrically connected. 5. A high-potential generator, a door open / close detection sensor, and a high-potential generator abnormality detection sensor in a freezing, refrigerating, and thawing compartment for freezing, refrigerating, thawing, and storing after thawing by applying a high voltage. A sound generation device that activates the sound generation device in response to a signal from the device and notifies the abnormality of the high potential generation device by sound,
A food product characterized by being electrically connected to a display lamp that lights up and notifies the abnormality and a control device that immediately stops the operation of the high potential generator when the abnormality occurs in the high potential generator. Device for freezing, chilling, and thawing. 6. When an abnormality occurs in a high-potential generator, a door open / close detection sensor, or a control device in a freezing / refrigerating / thawing compartment for freezing, refrigerating, thawing, and storing after thawing by applying a high voltage. Alternatively, a sound generator that operates when the power supply voltage abnormally increases or decreases below a predetermined value to notify those abnormalities by voice, and an indicator lamp and a control device that electrically light to notify that there are abnormalities are electrically operated. A notice device for a freezing, refrigerating and thawing store of food, characterized by being connected and provided.