JP5071046B2 - Home appliance storage - Google Patents

Description

The present invention relates to a home appliance storage that can be used in a state in which the home appliance is stored.

Conventionally, this type of household electrical appliance storage has a household electrical appliance storage section that opens in the cabinet and stores the household electrical appliance in the cabinet, and is discharged from the household electrical appliance on the top surface of this household electrical appliance storage section. The exhaust device that discharges hot air / steam to the outside is provided, and the hot air / steam exhausted from the home electrical appliance is exhausted to the outside so that it can be used with the home electrical product stored (for example, Patent Document 1).
Japanese Patent Publication No.7-111435

  In such a conventional configuration, when a household electrical appliance is stored and used in a cabinet, if there is an abnormality such as abnormal overheating of the household electrical appliance, the household electrical appliance storage is Not only did it break down, but it also had the problem that damage could spread.

  The present invention solves the above-described conventional problems, and prevents an increase in damage by stopping the power supply and stopping the operation of the home appliance when an abnormality occurs in the home appliance stored in the cabinet. The purpose is to do.

In order to achieve the above-mentioned object, the present invention provides a household electrical appliance storage section having an open front for storing household electrical appliances in the cabinet, and a power supply means for supplying power to the household electrical appliances in the household electrical appliance storage section. The power supply means is turned on and off by the power supply control means, and the carbon monoxide concentration is detected by the carbon monoxide concentration detection means, and the control means is operated by the output of the carbon monoxide concentration detection means. And a steam processing means for discharging the steam generated from the household electrical appliance to the outside of the household electrical appliance storage section, and the control means is configured to detect carbon monoxide when the carbon monoxide concentration in the household electrical appliance storage section changes abnormally. When the output of the concentration detection means exceeds a certain level, the power supply to the power supply means is stopped and the operation of the steam processing means is stopped .

  As a result, the operation of the home appliance can be stopped by stopping the power supply when an abnormality that generates carbon monoxide, such as abnormal overheating, occurs in the home appliance stored in the cabinet, and the damage is expanded. Can be prevented.

  The household electrical appliance storage of the present invention is housed in the cabinet by stopping power supply to the household electrical appliance when an abnormality that generates carbon monoxide, such as abnormal overheating, occurs in the household electrical appliance stored in the cabinet. It is possible to stop the operation of the household electric appliance, and to prevent the damage from spreading.

According to a first aspect of the present invention, there is provided a cabinet, a household electrical appliance storage section provided in the cabinet and having a front surface for storing household electrical appliances, a power supply means provided in the household electrical appliance storage section and supplying power to the household electrical appliances, Power supply control means for turning on and off the power supply means, carbon monoxide concentration detection means for detecting the carbon monoxide concentration of the household electrical appliance storage unit, and control means operated by the output of the carbon monoxide concentration detection means, The control means is configured to stop power supply to the power supply means when the output of the carbon monoxide concentration detection means exceeds a certain level when the carbon monoxide concentration of the household electrical appliance storage unit abnormally changes. If abnormal overheating occurs in the household electrical appliance stored in the cabinet, power supply to the household electrical appliance is stopped in the initial state of generating carbon monoxide. And in it is possible to stop the operation of the household electric appliances housed in the cabinet, it is possible to prevent the expansion of damage.

Furthermore , it comprises a steam processing means for discharging the steam generated from the household electrical appliance to the outside of the household electrical appliance storage section, and the control means increases the carbon monoxide concentration in the household electrical appliance storage section, and the carbon monoxide concentration detection means The operation of the steam processing means is stopped when the output of the gas exceeds a certain level, and the operation of the steam processing means is stopped when the carbon monoxide concentration exceeds a certain level. The supply of air from outside the unit can be suppressed, and the spread of damage due to abnormal overheating can be suppressed.

According to a second invention, in the first invention described above, the carbon monoxide concentration detecting means is provided in the steam receiving portion of the steam processing means, and detects carbon monoxide riding on the rising air flow caused by heat due to abnormal overheating. Can be easier.

According to a third invention, in the first invention, the carbon monoxide concentration detecting means is provided in the passage of the exhaust steam of the steam processing means, and the carbon monoxide is easily detected when the steam processing means is operated. Can do.

According to a fourth aspect of the present invention, in any one of the first to third aspects of the present invention, when abnormal overheating occurs in the household electrical appliance storage section, the fourth invention includes a return means for recovering it, and the control means includes the household electrical appliance storage section. When the carbon monoxide concentration rises and the output of the carbon monoxide concentration detection means exceeds a certain level, the returning means is operated. When the carbon monoxide concentration exceeds a certain level, the returning means To suppress the spread of damage due to abnormal overheating in the household electrical appliance storage unit.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 shows a block diagram of a household electrical appliance storage in Embodiment 1 of the present invention, and FIG. 2 shows a perspective view of the household electrical appliance storage.

  As shown in FIGS. 1 and 2, the cabinet 1 has a household electrical appliance storage unit 2 having an open front, and stores and stores a household electrical appliance (not shown) in the household electrical appliance storage unit 2. It is configured as follows. The first power supply means (power supply means) 3 and the second power supply means (power supply means) 4 are constituted by outlets, and are connected to the home electric product to supply power, and are provided in the home electric product storage section 2. The first power supply control means (power supply control means) 10 and the second power supply control means (power supply control means) 11 are constituted by relays, and control the first power supply means 3 and the second power supply means 4 respectively. ing.

  The carbon monoxide concentration detection means 12 detects the carbon monoxide concentration of the household electrical appliance storage unit 2, and the control means 15 operates according to the output of the carbon monoxide concentration detection means 12. When the carbon monoxide concentration of the unit 2 is abnormally changed, when the output of the carbon monoxide concentration detection means 12 exceeds a certain level, the first power supply control means 10 and the second power supply control means 11 are used. The commercial power supply from the distribution board 7 to the first power supply means 3 and the second power supply means 4 is stopped.

The display means 5 displays the status of the household electrical appliance storage and informs the user. The display means 5 comprises an LED, an LCD, etc., and the control means 15 increases the carbon monoxide concentration of the household electrical appliance storage section 2. When the output of the carbon monoxide concentration detection means 12 exceeds a certain level, the display means 5 displays an increase in the carbon monoxide concentration. Further, the notification means 6 notifies the user of the state of the household electrical appliance storage and notifies the user. The notification means 6 includes a buzzer, a voice notification device, and the like, and the control means 15 is a part of the household electrical appliance storage unit 2. When the carbon oxide concentration increases and the output of the carbon monoxide concentration detection means 12 exceeds a certain level, the notification means 6 notifies the increase of the carbon monoxide concentration.

  The operation in the above configuration will be described. The household electric appliance storage unit 2 stores cooking appliances mainly used in the kitchen, for example, household electric appliances such as jar pots, rice cookers, and coffee makers. These home appliances are often left connected to the first power supply means 3 or the second power supply means 4. If it is a jar pot, it is usually inserted into the first power supply means 3 or the second power supply means 4 regardless of the presence or absence of the user while keeping warm, and whether the user is present or not. Even in consideration of reserved rice cooking and heat retention, the device is often inserted into the first power supply means 3 or the second power supply means 4 at all times.

  Here, when abnormal overheating occurs in the household electrical appliance storage part 2 due to some trouble during use of these household electrical appliances, a large amount of carbon monoxide is generated due to incomplete combustion, particularly in the initial stage of occurrence. Generally, the carbon monoxide concentration in the atmosphere is 1 ppm or less. Therefore, when the carbon monoxide concentration detection means 12 detects 50 ppm which is the indoor carbon monoxide concentration standard defined in the Occupational Safety and Health Administration regulations of the US Department of Labor, the control means 15 detects the first power supply control means 10 and the first power supply control means 10. Power supply to the first power supply means 3 and the second power supply means 4 is stopped by the second power supply control means 11. Since the first power supply means 3 and the second power supply means 4 are connected to a heat utilization device such as a jar pot or a rice cooker in particular, power is supplied to the first power supply means 3 and the second power supply means 4. When stopped, the self-heating of the connected home appliance stops. At this time, the display means 5 displays an increase in the carbon monoxide concentration, and the notification means 6 notifies the increase in the carbon monoxide concentration.

  As described above, in the present embodiment, the control means 15 sends the first power supply means 3 and the second power supply means 4 when the carbon monoxide concentration in the household electrical appliance storage unit 2 exceeds a certain level. In order to stop the supply of electricity, if abnormal overheating occurs in the household electrical appliance stored in the cabinet 1, it is stored in the cabinet 1 by stopping the feeding to the household electrical appliance in the initial state of generating carbon monoxide. It is possible to stop the operation of the household electric appliance, and to prevent the damage from spreading.

  Also. The control means 15 displays the increase in the carbon monoxide concentration on the display means 5 when the carbon monoxide concentration of the household electrical appliance storage unit 2 rises and the output of the carbon monoxide concentration detection means 12 exceeds a certain level. As a result, when the carbon monoxide concentration exceeds a certain level, the display means 5 can display an increase in the carbon monoxide concentration to inform the user of the abnormal state in the household electrical appliance storage unit 2. It is possible to quickly converge the abnormal state.

  Further, the control means 15 notifies the increase in the carbon monoxide concentration by the notification means 6 when the carbon monoxide concentration in the household electrical appliance storage unit 2 increases and the output of the carbon monoxide concentration detection means 12 exceeds a certain level. When the carbon monoxide concentration exceeds a certain level, the notification means 6 notifies the increase in the carbon monoxide concentration, so that the user is in a place away from the household electrical appliance storage. In addition, it is possible to notify the abnormal state in the home appliance storage unit 2 and to quickly converge the abnormal state.

(Embodiment 2)
FIG. 3 shows a block diagram of a household electrical appliance storage in Embodiment 2 of the present invention, FIG. 4 shows a perspective view of the household electrical appliance storage, and FIG. 5 shows a cross section of the household electrical appliance storage. FIG.

  As shown in FIGS. 4 to 6, the steam processing means 14 discharges steam generated from the household electrical appliance to the outside of the household electrical product storage unit 2, and is provided in the upper part of the cabinet 1. A carbon monoxide concentration detecting means 12 for detecting the carbon monoxide concentration is provided in the steam receiving portion 16 on the lower surface. The control means 15 controls the steam processing means 14, and when the carbon monoxide concentration of the household electrical appliance storage unit 2 increases and the output of the carbon monoxide concentration detection means 12 exceeds a certain level, the steam processing means 14. The operation is stopped. Other configurations are the same as those of the first embodiment, and the same reference numerals are given and description thereof is omitted.

  The operation in the above configuration will be described. The household electric appliance storage unit 2 stores cooking appliances mainly used in the kitchen, for example, household electric appliances such as jar pots, rice cookers, and coffee makers. These home appliances are often left connected to the first power supply means 3 or the second power supply means 4. If it is a jar pot, it is usually inserted into the first power supply means 3 or the second power supply means 4 regardless of the presence or absence of the user while keeping warm, and whether the user is present or not. Even in consideration of reserved rice cooking and heat retention, the device is often inserted into the first power supply means 3 or the second power supply means 4 at all times.

  Furthermore, these household electric appliances are water-utilizing devices, and steam is generated when these household electric appliances are used. Therefore, the steam processing means 14 for discharging the steam generated from the home appliance to the outside of the warehouse is provided in the upper part of the home appliance storage unit 2, and the steam generated from the home appliance together with the air in the home appliance storage unit 2. Vapor is sucked and discharged out of the warehouse.

  Here, when abnormal overheating occurs in the household electrical appliance storage part 2 due to some trouble during use of these household electrical appliances, a large amount of carbon monoxide is generated due to incomplete combustion, particularly in the initial stage of occurrence. In this case, ascending airflow is generated in the air in the household electrical appliance storage unit 2 due to the generated heat. Therefore, the carbon monoxide concentration detecting means 12 is provided in the steam receiving portion 16 of the steam processing means 14 in the upper part of the household electrical appliance storage portion 2 to detect the carbon monoxide concentration.

  Generally, the carbon monoxide concentration in the atmosphere is 1 ppm or less. Therefore, when the carbon monoxide concentration detection means 12 detects 50 ppm which is the indoor carbon monoxide concentration standard defined in the U.S. Department of Labor Occupational Safety and Health Administration regulations, the control means 15 detects the first power supply control means 10 and the second power supply control means 10. The power supply control means 11 stops power supply to the first power supply means 3 and the second power supply means 4 and stops the operation of the steam processing means 14. Since the first power supply means 3 and the second power supply means 4 are connected to a heat utilization device such as a jar pot or a rice cooker in particular, power is supplied to the first power supply means 3 and the second power supply means 4. When stopped, the self-heating of the connected home appliance stops. At this time, the display means 5 displays an increase in the carbon monoxide concentration, and the notification means 6 notifies the increase in the carbon monoxide concentration.

  As described above, in the present embodiment, the steam processing means 14 for discharging the steam generated from the household electrical appliance to the outside of the household electrical appliance storage section 2 is provided, and the control means 15 is provided in the household electrical appliance storage section 2. When the carbon monoxide concentration rises and the output of the carbon monoxide concentration detecting means 12 exceeds a certain level, the operation of the steam processing means 14 is stopped. The household electrical appliance stored in the electrical appliance storage unit 2 stops its operation, and when the device is a heat utilization device, its self-heating is stopped, so that the damage of the cabinet 1 can be prevented from spreading. Further, when the carbon monoxide concentration exceeds a certain level, the operation of the steam processing means 14 is stopped, so that the supply of air from outside the household electrical appliance storage unit 2 is suppressed and the expansion of damage due to abnormal overheating can be suppressed. it can.

In addition, since the carbon monoxide concentration detecting means 12 is provided in the steam receiving portion 16 of the steam processing means 14, it is possible to easily detect carbon monoxide riding on the rising air flow accompanying heat due to abnormal overheating.

  In the present embodiment, the carbon monoxide concentration detecting means 12 is provided in the steam receiving portion 16 of the steam processing means 14, but the steam processing means 14 discharges the air in the household electrical appliance storage part 2 to the outside. Therefore, the carbon monoxide concentration detecting means 12 may be provided in the steam discharge path of the steam processing means 14, whereby the carbon monoxide can be easily detected during the operation of the steam processing means 14.

(Embodiment 3)
FIG. 6 shows a block diagram of a household electrical appliance storage in Embodiment 3 of the present invention, and FIG. 7 shows a cross-sectional view of the household electrical appliance storage.

  As shown in FIGS. 6 and 7, when the abnormal overheating occurs in the home appliance storage unit 2, the return means 13 recovers it and can spray water into the home appliance storage unit 2. It is configured. The control means 15 operates the return means 13 when the carbon monoxide concentration of the household electrical appliance storage unit 2 rises and the output of the carbon monoxide concentration detection means 12 exceeds a certain level. Other configurations are the same as those in the first or second embodiment, and the same reference numerals are given and description thereof is omitted.

  The operation in the above configuration will be described. The household electric appliance storage unit 2 stores cooking appliances mainly used in the kitchen, for example, household electric appliances such as jar pots, rice cookers, and coffee makers. These home appliances are often left connected to the first power supply means 3 or the second power supply means 4. If it is a jar pot, it is usually inserted into the first power supply means 3 or the second power supply means 4 regardless of the presence or absence of the user while keeping warm, and whether the user is present or not. Even in consideration of reserved rice cooking and heat retention, the device is often inserted into the first power supply means 3 or the second power supply means 4 at all times.

  Furthermore, these household electric appliances are water-utilizing devices, and steam is generated when these household electric appliances are used. Therefore, the steam processing means 14 for discharging the steam generated from the home appliance to the outside of the warehouse is provided in the upper part of the home appliance storage unit 2, and the steam generated from the home appliance together with the air in the home appliance storage unit 2. Vapor is sucked and discharged out of the warehouse.

  Here, when abnormal overheating occurs in the household electrical appliance storage part 2 due to some trouble during use of these household electrical appliances, a large amount of carbon monoxide is generated due to incomplete combustion, particularly in the initial stage of occurrence. In this case, ascending airflow is generated in the air in the household electrical appliance storage unit 2 due to the generated heat. Therefore, the carbon monoxide concentration detecting means 12 is provided in the steam receiving portion 16 of the steam processing means 14 in the upper part of the household electrical appliance storage portion 2 to detect the carbon monoxide concentration.

  Generally, the carbon monoxide concentration in the atmosphere is 1 ppm or less. Therefore, when the carbon monoxide concentration detection means 12 detects 50 ppm which is the indoor carbon monoxide concentration standard defined in the U.S. Department of Labor Occupational Safety and Health Administration regulations, the control means 15 detects the first power supply control means 10 and the second power supply control means 10. The power supply control means 11 stops the power supply to the first power supply means 3 and the second power supply means 4, and sprays water from the return means 13 into the household electrical appliance storage unit 2 to recover the abnormal overheating.

Since the first power supply means 3 and the second power supply means 4 are connected to a heat utilization device such as a jar pot or a rice cooker, power is supplied to the first power supply means 3 and the second power supply means 4. When is stopped, the self-heating of the connected home appliance stops. At this time, the display means 5 displays an increase in the carbon monoxide concentration, and the notification means 6 notifies the increase in the carbon monoxide concentration. Furthermore, the recovery from the abnormal overheating is promoted by the water sprayed from the recovery means 13.

  As described above, in the present embodiment, when abnormal overheating occurs in the household electrical appliance storage unit 2, the recovery unit 13 is provided to restore it, and the control unit 15 is a part of the household electrical appliance storage unit 2. When the carbon oxide concentration rises and the output of the carbon monoxide concentration detecting means 12 exceeds a certain level, the returning means 13 is operated. Therefore, when the carbon monoxide concentration exceeds a certain level, the returning means 13 is activated. It is possible to suppress the expansion of damage due to abnormal overheating in the household electrical appliance storage unit 2.

  In the present embodiment, the return means 13 is configured to spray water, but instead of water, a coolant that cools abnormal overheating may be sprayed. A higher effect can be obtained.

  As described above, the household electrical appliance storage according to the present invention stops power supply to the household electrical appliance when an abnormality that generates carbon monoxide, such as abnormal overheating, occurs in the household electrical appliance stored in the cabinet. Because it can stop the operation of household electrical appliances stored in the cabinet and prevent the damage from spreading, it can be used as a household electrical appliance storage cabinet that can be used with the household electrical appliances stored Useful.

The block diagram of the household electrical appliance storage in Embodiment 1 of this invention Perspective view of the household electrical appliance storage The block diagram of the household appliance storage in Embodiment 2 of this invention Perspective view of the household electrical appliance storage Cross-sectional view of the household electrical appliance storage Block diagram of home appliance storage in Embodiment 3 of the present invention Cross-sectional view of the household electrical appliance storage

DESCRIPTION OF SYMBOLS 1 Cabinet 2 Household appliance storage part 3 1st electric power feeding means (power feeding means)
4 Second power supply means (power supply means)
10 1st power supply control means (power supply control means)
11 Second power control means (power control means)
12 Carbon monoxide concentration detection means 15 Control means

Claims (4)

A cabinet, a household electrical appliance storage section provided in the cabinet for storing household electrical appliances and having an open front surface, a power supply means for supplying power to the household electrical products provided in the household electrical appliance storage section, and a power source for turning on and off the power supply means Control means, carbon monoxide concentration detection means for detecting the carbon monoxide concentration of the household electrical appliance storage unit, control means operated by the output of the carbon monoxide concentration detection means, and steam generated from the household electrical appliance And a steam processing means for discharging outside the household electrical appliance storage section, and the control means is configured to stop power feeding to the power feeding means when the output of the carbon monoxide concentration detecting means exceeds a certain level. A household electrical appliance storage configured to stop the operation of the steam processing means . Household appliances repository according to claim 1, wherein providing the carbon monoxide concentration detection means to the vapor receiving part of the steaming device. Household appliances repository according to claim 1, wherein providing the carbon monoxide concentration detection means in the path of the exhaust steam of the steam treatment unit. When abnormal overheating occurs in the household electrical appliance storage unit, it is equipped with a return means for recovering it, and the control means increases the carbon monoxide concentration in the household electrical appliance storage unit, and the output of the carbon monoxide concentration detection unit is constant. The household electrical appliance storage case according to any one of claims 1 to 3 , wherein the return means is operated when the level exceeds.

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