JP2006159085A - Garbage treating machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve such a problem of a garbage treating machine that when garbage having high oil content is treated continuously, the oil content is stuck to the surface of a heating means in a cover part, smoke is emitted from the stuck oil content and the emitted smoke is discharged to the outside of the garbage treating machine through a discharge line and a catalyst by a fan. <P>SOLUTION: When the operation of this garbage treating machine is started, at first a catalyst heating means 12 is operated, then a drying heater (the heating means) 3 and a drying fan 6 are operated almost at the same time or the drying fan 6 is operated earlier than the drying heater 3 is done and finally a suction fan 9 is operated. Therefore, since the drying fan 6 is operated before the drying heater 3 is heated satisfactorily and smoke is emitted from the oil content stuck to the surface of the drying heater 3, the oil content and the emitted smoke can be diluted and diffused by the drying fan 6. In other words, the smoke from the oil content stuck to the drying heater 3 is not discharged to the outside of this garbage treating machine before diluted and diffused even when the garbage having high oil content is treated continuously. The reliability of this garbage treating machine can be made high. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a garbage processing machine for drying garbage such as food.

  The structure of the conventional garbage processing machine is demonstrated using FIG.

  Reference numeral 1 denotes a treatment tank into which raw garbage to be dried is reduced, and the raw garbage is introduced with the lid 2 opened. An agitation means 4 for agitating garbage is disposed inside the treatment tank 1, and the agitation means 4 is driven by a motor 5. At the upper part of the storage container 1, there are provided heating means 3 for adjusting the temperature in the storage container 1 to a predetermined temperature by the output of the internal temperature detection means 13, and a drying fan 6 as a blower means for drying. The fan 6 is rotated by a drying motor 7. Water vapor generated in the processing tank 1 is discharged through a discharge path 10 to the outside of the machine body by a suction fan 9 rotated by a suction motor 8. A catalyst device 11 for deodorizing the discharged water vapor is provided in the middle of the discharge path 10. The catalyst device 11 is provided with catalyst heating means 12 for heating the catalyst device 11. . Reference numeral 14 denotes a discharge path temperature detecting means provided in the discharge path 10 before the inflow of the catalyst device 11.

Reference numeral 15 denotes a control device that controls the heating means 3, motor 5, drying motor 7, suction motor 8, and catalyst heating means 12 by the outputs of the internal temperature detection means 13 and the discharge path temperature detection means 14. As shown in FIG. 5, at the start of operation, the heating means 3 and the catalyst heating means 12 are first energized, and after the inside temperature is sufficiently warmed, the drying motor 7 is rotated to supply heat to the garbage and the evaporation amount is reduced. When the number increases, the suction motor 8 is rotated in order to prevent vapor leakage from the storage container, and the motor 5 operates to intermittently stop operation. Further, after the operation is started by the control device 15, the internal temperature is controlled to be constant by the internal temperature detection means 13, the temperature of the discharge path temperature detection means 14 advances, and the amount of generated steam decreases and peaks. When the temperature decreases from a value until a temperature difference of a preset value Δt occurs, the garbage drying operation is stopped, the cooling operation is performed for a predetermined time, and the main body is stopped (for example, see Patent Document 1).
JP-A-11-300325

  However, in the conventional configuration, when trying to process the garbage with a lot of oil into the garbage processor continuously twice or three times, the oil adheres to the surface of the heating means of the lid, When the heating means is energized and heated first, smoke comes out from the oil adhering to the surface of the drying heater, and then the drying motor is operated. It had the problem of being pushed out.

  The present invention solves the above-mentioned conventional problems, and even if garbage containing a large amount of oil is continuously processed, smoke from the oil adhering to the drying heater does not go out of the machine body, so that the user feels uneasy. An object is to provide a highly reliable garbage disposal machine that is not given.

  In order to solve the above-mentioned problems, the present invention provides a treatment tank for charging garbage, a heating means for heating the garbage in the treatment tank, a drying fan for applying warm air to the garbage in the treatment tank, Stirring means for stirring the garbage in the treatment tank, a catalyst device provided in the middle of a discharge path for discharging air from the treatment tank, for deodorizing the exhausted air, and a catalyst heating means for heating the catalyst device A suction fan that discharges the exhausted air, and a control unit. The control unit first operates the catalyst heating unit at the start of operation, and then the heating unit and the drying fan are substantially simultaneously or The drying fan was started earlier than the heating means, and then the suction fan was started.

  As a result, the drying fan starts operating before the heating means becomes sufficiently hot and smoke is generated from the oil adhering to the surface of the heating means, so that the oil content and generated smoke are diffused and diluted by the drying fan. Even if a lot of raw garbage is processed continuously, the smoke from the oil adhering to the drying heater will not go out of the machine before it is diluted and diffused. A high-quality garbage disposal machine can be provided.

  The garbage processing machine according to the present invention does not go out of the machine before the smoke from the oil adhering to the drying heater is diluted and diffused even if the oily garbage is continuously processed. It is possible to provide a highly reliable garbage disposal machine that does not give any wastewater.

  1st invention is a processing tank which throws in garbage, the heating means which heats the garbage in the said processing tank, the drying fan which applies warm air to the garbage in the said processing tank, and the inside of the said processing tank Stirring means for stirring garbage, a catalyst device provided in the middle of a discharge path for discharging air from the treatment tank, deodorizing discharged air, catalyst heating means for heating the catalyst device, and the discharged air A suction fan to be discharged, and a control means, and the control means first operates the catalyst heating means at the start of operation, and then operates the heating means and the drying fan substantially simultaneously, or the operation of the drying fan. Is a garbage disposal machine that starts earlier than the heating means and then starts the operation of the suction fan. Even if garbage with a lot of oil is continuously treated, smoke from the oil adhered to the drying heater Diluted and expanded by drying fan Without leaving out of the aircraft before it is, it is possible to provide a never give you a sense of anxiety to the user reliable garbage disposal.

  A second invention is a treatment tank for charging garbage, a heating means for heating the garbage in the treatment tank, a drying fan for applying warm air to the garbage in the treatment tank, Stirring means for stirring garbage, a catalyst device provided in the middle of a discharge path for discharging air from the treatment tank, deodorizing discharged air, catalyst heating means for heating the catalyst device, and the discharged air A suction fan for discharging, and a control means. The control means first operates the catalyst heating means at the start of operation, and then starts the operation of the suction fan, and then starts the operation of the heating means and the drying fan. It is a garbage disposal machine that starts operation almost simultaneously. Even if garbage with a lot of oil is continuously treated, smoke from the oil adhering to the drying heater goes out of the machine before being diluted and diffused. Trust that does not cause anxiety to users It is possible to provide a high garbage processing machine.

  According to a third aspect of the invention, the control means of the first or second aspect of the invention reduces the number of rotations of the suction fan at the start of operation of the suction fan, and increases the number of rotations of the suction fan when the amount of garbage evaporation increases. Therefore, at the start of operation of the suction fan, the rotation speed is reduced, so heat discharge from the treatment tank is reduced, energy saving is achieved, and the evaporation amount of garbage is increased and the rotation speed of the suction fan is increased. Therefore, it is possible to provide a comfortable garbage disposal machine that can suppress an increase in pressure in the treatment tank, can prevent vapor leakage from the treatment tank, and does not generate an unpleasant odor during the garbage treatment.

  In the fourth invention, the catalyst heating means of the first or third invention is constituted by a sheathed heater, and the control means increases the energization rate of the sheathed heater until the suction fan is operated. By increasing the input to increase the catalyst temperature rise, the time until the suction fan starts operating can be shortened, and a garbage processing machine that can shorten the processing time of garbage can be provided.

  In the fifth aspect of the invention, the catalyst heating means of the second or third aspect of the invention is constituted by a sheathed heater, and the control means increases the energization rate of the sheathed heater until the drying fan is operated. Thus, by increasing the input of the catalyst to increase the temperature of the catalyst faster, it is possible to shorten the time until the drying fan starts to operate, and to provide a garbage processing machine that can shorten the processing time of garbage.

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

(Embodiment 1)
Embodiment 1 of the present invention will be described below with reference to FIGS.

  FIG. 1 is a side sectional view of a garbage disposal machine according to Embodiment 1 of the present invention. The same members as those in FIG. 4 are denoted by the same reference numerals.

  Reference numeral 1 denotes a treatment tank into which raw garbage to be dried is reduced. The raw garbage is introduced with the lid 2 opened. An agitation means 4 for agitating garbage is disposed inside the treatment tank 1, and the agitation means 4 is intermittently driven by a motor 5. At the upper part of the processing tank 1, there are provided a heating means 3 for adjusting the temperature so that the temperature in the processing tank 1 becomes a predetermined value set in advance by the output of the internal temperature detection means 13, and a drying fan 6 as a blowing means. The drying fan 6 is rotated by a drying motor 7. The water vapor generated in the processing tank 1 is discharged through the discharge path 10 to the outside of the machine body by the suction fan 9 that is rotated by the suction motor 8 alone. A catalyst device 11 for deodorizing the discharged water vapor is provided in the middle of the discharge path 10, and the catalyst device 11 is provided with a catalyst heating means 12 for heating the catalyst device 11. Reference numeral 14 denotes a discharge path temperature detecting means provided in the discharge path 10 before the inflow of the catalyst device 11.

  Reference numeral 16 denotes a control device that controls the heating means 3, the motor 5, the drying motor 7, the suction motor 8, and the catalyst heating means 12 by the outputs of the internal temperature detection means 13 and the discharge path temperature detection means 14.

  Next, the operation of the garbage processing machine configured as described above will be described. First, the lid 2 is opened and the garbage 2 is put into the treatment tank 1 and the lid 2 is closed. When the operation is started, as shown in FIG. 2, the catalyst heating unit 12 is first operated, and then the heating unit 3 and the drying motor 7 are substantially simultaneously or The controller 16 is operated by the controller 16 so as to start the drying motor 7 earlier than the heating means 3. Thereafter, the controller 16 controls the temperature by the output of the internal temperature detection means 13 so that the internal temperature becomes constant, and the temperature difference Δt preset from the peak value of the temperature of the discharge path temperature detection means 14 is obtained. When it occurs, the drying operation ends, the cooling time is set for a predetermined time, and the equipment stops.

  Therefore, even if garbage with a lot of oil is continuously processed, a highly reliable garbage processing machine that does not give the user anxiety without smoke from the oil adhering to the drying heater coming out of the machine. Can be provided.

  Further, the suction motor is controlled by the control device 16 so that the number of rotations of the suction motor is variable, and the number of rotations of the suction fan is small at the start of the operation of the suction fan. Is done.

  Therefore, at the start of operation, the number of revolutions is reduced, so heat discharge from the treatment tank is reduced to save energy, while the amount of garbage is increased and the pressure in the treatment tank is increased to increase the rotation speed of the suction fan. It is possible to provide a comfortable garbage disposal machine that can suppress the rise and prevent steam leakage from the treatment tank and does not have an unpleasant odor during the garbage treatment.

  Further, the control device 16 controls the sheath heater, which is a catalyst heating unit, to have a variable energization rate and to increase the energization rate of the catalyst heating unit until the suction fan is operated.

  Therefore, when starting operation, the input of the catalyst heating means is increased to speed up the temperature rise of the catalyst, thereby shortening the time required for the suction fan to start operation, and shortening the processing time of the garbage. Can be provided.

(Embodiment 2)
Except for the control device 16, the second embodiment is the same as the first embodiment, and a description thereof is omitted. Then, the control device newly assigns the number 17.

  The operation of the second embodiment of the present invention will be described based on the timing chart of FIG.

  First, the lid 2 is opened and thrown into the treatment tank 1 and the lid 2 is closed. When the operation is started, as shown in FIG. 3, when the operation is started by the control device 17, the catalyst heating unit 12 is operated first, and then the suction fan is started and then the heating unit 3 and the drying motor 7 are operated almost simultaneously. Start and operate so that the heating means 3 does not become too hot in a single operation. Thereafter, the controller 16 controls the temperature by the output of the internal temperature detection means 13 so that the internal temperature becomes constant, and the temperature difference Δt preset from the peak value of the temperature of the discharge path temperature detection means 14 is obtained. When it occurs, the drying operation ends, the cooling time is set for a predetermined time, and the equipment stops.

  Therefore, even if garbage with a lot of oil is continuously treated, the smoke from the oil attached to the drying heater does not go out of the machine at the start of operation and does not give the user a sense of anxiety. A processor can be provided.

  Further, the rotation speed of the suction fan is set to a variable speed by the control device 17, and the suction fan speed is controlled to be small at the start of operation of the suction fan, and the suction fan speed is increased when the amount of garbage is increased. Is done.

  Therefore, at the start of the operation of the suction fan, the rotation speed is reduced, so that heat is not discharged from the treatment tank and energy is saved. In addition, the amount of garbage is increased and the rotation speed of the suction fan is increased. It is possible to provide a comfortable garbage disposal machine that can suppress the increase in pressure inside the container and prevent steam leakage from the treatment tank and does not have a bad smell during the garbage treatment.

  Further, the control device 17 controls the sheathed heater, which is a catalyst heating means, to have a variable energization rate and increase the energization rate of the catalyst heating means until the heating means or the drying fan is operated.

  Therefore, by increasing the input of the catalyst heating means to increase the catalyst temperature quickly, the time to start the heating means or drying fan can be shortened, and the garbage processing time can be shortened. A processor can be provided.

  As described above, the garbage processing machine according to the present invention, even if the garbage processing with a large amount of oil is repeated, the smoke from the oil adhering to the drying heater at the start of operation goes out of the machine before being diluted and diffused. Therefore, it is possible to provide a highly reliable garbage disposal machine that does not give anxiety to the user, and can be applied to household appliances such as cooking utensils.

Side sectional view of the garbage processing machine in Embodiment 1 of the present invention Same as above, timing chart of garbage processing machine Timing chart of garbage processing machine in Embodiment 2 of the present invention Side sectional view of a conventional garbage disposal machine Same as above, timing chart of garbage processing machine

Explanation of symbols

1 Treatment tank 3 Drying heater (heating means)
6 Drying Fan 9 Suction Fan 11 Catalyst Device 12 Catalyst Heating Means 16 Control Device

Claims (5)

A treatment tank for throwing in the garbage, a heating means for heating the garbage in the treatment tank, a drying fan for applying warm air to the garbage in the treatment tank, and stirring the garbage in the treatment tank A stirring device, a catalyst device provided in the middle of a discharge path for discharging air from the treatment tank, deodorizing the discharged air, a catalyst heating device for heating the catalyst device, a suction fan for discharging the discharged air, Control means, and at the start of operation, the control means first operates the catalyst heating means, and thereafter, the heating means and the drying fan are operated substantially simultaneously or the drying fan is operated by the heating means. A garbage disposal machine that starts as soon as possible and then starts operation of the suction fan. A treatment tank for throwing in the garbage, a heating means for heating the garbage in the treatment tank, a drying fan for applying warm air to the garbage in the treatment tank, and stirring the garbage in the treatment tank A stirring device, a catalyst device provided in the middle of a discharge path for discharging air from the treatment tank, deodorizing the discharged air, a catalyst heating device for heating the catalyst device, a suction fan for discharging the discharged air, Control means, at the start of operation, the control means first operates the catalyst heating means, then starts the operation of the suction fan, and then starts the operation of the heating means and the drying fan substantially simultaneously. Garbage disposal machine. The garbage processing machine according to claim 1 or 2, wherein the control means reduces the number of rotations of the suction fan at the start of operation of the suction fan, and increases the number of rotations of the suction fan when the amount of evaporation of the garbage increases. The garbage processing machine according to claim 1 or 3, wherein the catalyst heating means comprises a sheathed heater, and the control means increases the energization rate of the sheathed heater until the suction fan is operated. The garbage processing machine according to claim 2 or 3, wherein the catalyst heating means comprises a sheathed heater, and the control means increases the energization rate of the sheathed heater until the drying fan is operated.

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