JPH02280707A - Burner stand with dust disposer - Google Patents

Abstract

PURPOSE:To use effectively heat energy while preventing an user from feeling of coldness in the winter by supplying and exhausting exhaust gas generated by burning dust and the atmosphere at the same time to exchange heat between exhaust and intaked air. CONSTITUTION:Exhaust or the like generated from a burner is sucked into an intake port 17 through a burner exhaust-flow path 19 and a combustion furnace exhaust-flow path 7 into an exhaust fan 12 to be exhausted to the outside of a chamber through an exhaust path in a heat exchanger 15. At the same time, the atmosphere is sucked into an intake air fan 13 through an intake air path in the heat exchanger 15 and discharged from an intake air port 16 through an intake air flow path 20 into a kitchen. Dust 6 produced in the kitchen is dumped into a combustion path 2 to be heated and burnt by an electric heater 5. Exhaust gas generated by the combustion is discharged from an exhaust port 2a to a combustion furnace exhaust-flow path 7, heated by a heating heater 11 of a purifier 10 up to the reaction temperature of a catalyzer 9 and purified by the catalyzer 9. The purified exhaust gas is sucked into an exhaust fan 12. The succeeding flow of exhaust gas and intaked air is as same as that in the burner.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a stovetop equipped with a kitchen waste disposal device for reducing kitchen waste by incineration.

2. Description of the Related Art Conventionally, this type of cooking stove with a kitchen waste disposal device has been constructed as shown in FIG. In the figure, reference numeral 101 denotes a box-shaped stove body, which is equipped with a top plate 102 on which the stove is placed, and has an air intake port 103 near the top plate 102 for sucking in oil smoke etc. generated from the stove part during cooking. . Intake port 103
A hood 104 is provided above the hood 104 to improve the ability to collect oil smoke. Inside the stove main body 101 is housed a kitchen waste processing device 106 that reduces the amount of kitchen waste by incinerating it using an electric heater, which will be described in detail next. The kitchen waste processing device 105 has a box-shaped combustion furnace 106 with a furnace material that is highly heat resistant and has a heat insulating effect pasted on the inner surface, and a heater 107 protruding from inside for incinerating the garbage. . Further, the combustion furnace 106 has an opening in the upper part into which garbage is thrown, and a lid 108 that can be opened and closed is provided in this opening. A garbage processing container 109 is provided above the heater 107, and the bottom thereof has a protrusion that encloses the heater 107.The garbage processing container 109 has a protrusion that wraps around the heater 107, and the garbage that is thrown in after opening the lid 108 is stored in the processing container 10e. It has become. Further, exhaust gas generated by combustion of garbage is discharged from an exhaust port 110 provided on the side wall of the combustion furnace 106 to a combustion furnace exhaust flow path 111 connected to this exhaust port 11o. Installed purifier 1
After being purified in step 13, it is sucked into a blower 115 and exhausted outside. Further, the suction port of the blower 116 is connected to the top plate 1.
A sub-intake port 117 communicates with the intake port 103 near 02 via the stove exhaust flow path 116, and opens at the front of the stove body 101 to collect oil smoke flowing forward, and an internal space of the stove body 101. communicated through.

In the above configuration, when the stove is used for cooking, the blower 116 is operated at a speed that can exhaust oil smoke and the like generated from the stove.

The hood 104 enhances the collection effect of the oil smoke and the like generated at this time, and is sucked through the intake port 103.

Further, when operating the kitchen waste processing device 105, the blower 116 is operated at a speed at which exhaust gas generated by combustion of waste can be exhausted and processed.

Problems to be Solved by the Invention In such a conventional structure, the exhaust gas generated by cooking and the exhaust gas generated by burning garbage are discharged outside the room as they are with thermal energy. In addition, air is supplied from inside the room for combustion in the combustion furnace 106, and exhaust gas is exhausted outside, so there is no negative pressure inside the room compared to the outside, and in winter, cold outside air can enter through gaps in the building. There were issues such as feeling cold.

The present invention solves these problems by providing a stovetop with a kitchen waste disposal device that effectively uses the thermal energy of exhaust gas generated from cooking and burning garbage, and that does not make the user feel cold in the winter. The purpose is to provide

Means for Solving the Problems In order to solve the problems, the present invention provides a stove body with a top plate on the top surface on which the stove is placed, and a stove body provided at the rear upper part of the stove body to prevent the occurrence of heat generation when cooking with the stove. a combustion furnace that is housed in the stove body and that incinerates garbage; and a purifier installed in the combustion furnace exhaust flow path, one end of which is connected to the exhaust port of the combustion furnace. , the suction port of the exhaust fan is connected to the other end of the combustion furnace exhaust flow path and the other end of the stove exhaust flow path which has one end connected to the inlet port, and the suction port of the air supply 7 is connected to the outside. a simultaneous supply/exhaust fan disposed on the outlet side of the simultaneous supply/exhaust fan, the outlet of an exhaust passage communicating with the exhaust fan communicating with the outside, and an air supply passage communicating with the air supply fan; A stove with a kitchen waste processing device is constructed of a heat exchanger whose discharge port is connected to an air supply flow path communicating with the room.

Effect: With this configuration, outside air is supplied into the room along with the exhaust gas generated by cooking on the stove and burning garbage in the combustion furnace, and heat is exchanged between the exhaust gas and the supplied air. The thermal energy of the exhaust gas is recovered indoors and used effectively, and the pressure difference between indoors and outdoors is eliminated, so cold air no longer enters the room from outside.

EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, reference numeral 1 denotes a stove stand body, which is equipped with a top plate 1a on which the stove is placed, and an air inlet 17 that sucks exhaust gas, oil smoke, etc. generated from the stove part during cooking is located on the top plate 1a.
It is installed near the.

Above the intake port 17 is a hood 18 that improves the ability to collect oil smoke.
is the provision. Inside the stove body 1, there is housed a kitchen waste processing device 8 which uses an electric heater to reduce the amount of waste by incinerating it, which will be described in detail next. The kitchen waste processing device 8 has an outer combustion furnace 2 formed into a box shape made of a highly heat-resistant material such as metal or ceramic, and a furnace made of a material such as ceramic fiber that has high heat resistance and has an insulating effect on the inside. The material is glued inside. An electric heater 6 is provided at the inner bottom of the combustion furnace 2 for heating the dust 6 that penetrates the furnace material from the outside and protrudes into the inside. Further, the upper part of the combustion furnace 2 has an opening into which garbage 6 is thrown, and a lid 3 that can be opened and closed is provided in this opening. Above the electric heater 5, there is provided a waste 6 processing container 4 having a protrusion formed at the bottom to enclose the electric heater 5, and the waste 8 thrown in after opening the lid 3 is stored in the processing container 4. It is now possible to do so. Further, the side wall of the combustion furnace 2 is provided with an exhaust port 2a for discharging exhaust gas generated by combustion within the combustion furnace 2, and one end of the combustion furnace exhaust flow path 7 is connected to the exhaust port 2a in communication. There is. Inside the combustion furnace exhaust flow path 7, a heating heater 11 is installed.
A purifier 10 comprising a catalyst 9 and a catalyst 9 is provided. The suction port of the exhaust fan 12 is connected to the other downstream end of the combustion furnace exhaust flow path 7, and the supply air 7 is connected to the outside of the room.
A simultaneous air supply/exhaust fan 14 is provided in communication with the suction port of the fan 13. Further, in the middle of the combustion furnace exhaust flow path 7, the other end, which is the downstream end, of a stove exhaust flow path 19, one end of which was connected in communication with an intake port 1T provided near the top plate 1a, is connected in communication. A heat exchanger 15 is provided on the outlet side of the simultaneous supply and exhaust fan 14, and the exhaust passage in the heat exchanger 16 has an inlet communicating with the outlet of the exhaust fan 12, a discharge outlet communicating with the outside, and a heat exchanger 15. The air supply passage in the exchanger 16 has a suction port that connects to the air supply fan 13 outlet, and a discharge port that connects the room and the air supply port 1.
6 and communicate with an air supply flow path 2o disposed below the stove body 1, respectively. Although not shown, the air necessary for combustion within the combustion furnace 2 is supplied from within the room in the same manner as in the conventional case.

In the above configuration, the exhaust gas generated by cooking on the stove
Oil smoke, etc. is sucked into the intake port 17 and then passed through the stove exhaust flow path 19.
The air is drawn into the exhaust fan 12 through the combustion furnace exhaust passage T, and is exhausted outside through the exhaust passage in the heat exchanger 16. At the same time as this exhaust to the outside, outside air is drawn into the air supply fan 13 through the air supply passage in the heat exchanger 16, passes through the air supply flow path 2o, and is discharged into the kitchen from the air supply port 16. . At this time, the thermal energy of the exhaust gas and the like is recovered by the outside air supplied to the heat exchanger 16, and the air is supplied into the room to raise the temperature of the room, thereby producing a heating effect.

Next, the garbage 8 generated in the kitchen is put into the combustion furnace 2 by opening the lid 3, and after closing the lid 3, electricity is applied to the electric heater 6. The garbage 6 is heated by the thermal energy of the electric heater 5, and its weight is reduced by combustion. Ru. The exhaust gas generated by this combustion is discharged from the exhaust port 2a to the combustion furnace exhaust flow path 7, and is heated to the reaction temperature of the catalyst 9 by the heating heater 11 of the purifier 10 disposed in the combustion furnace exhaust flow path A. and purified by the catalyst 9.

The purified exhaust gas is sucked into the exhaust fan 12 from the combustion furnace exhaust flow path 7. The following flow of exhaust gas and the flow of supply air that act at the same time are the same as in the case of cooking on the stove, and their explanation will be omitted.

And since simultaneous air supply and exhaust is used, there is a problem that when exhaust gas is exhausted and indoor air is supplied for garbage combustion, the inside of the room becomes negative pressure with respect to the outside, and cold outside air enters, making the user feel cold. It will be canceled.

In addition, even if you use the stove and the kitchen waste processing device 8 at the same time,
Needless to say, the same effects as those obtained when used separately can be obtained.

Effects of the Invention As is clear from the above description of the embodiments, according to the present invention, exhaust gas containing thermal energy generated by cooking on a stove and incineration of garbage in a kitchen waste disposal device and outside air can be simultaneously supplied and exhausted. At the same time, by exchanging heat between this exhaust air and the supply air, thermal energy is not wasted and can be effectively used as part of the heating energy in winter, and the room becomes negative pressure. Due to the intrusion of cold outside air, the user can avoid feeling cold and uncomfortable in winter.

[Brief explanation of drawings]

FIG. 1 is a side sectional view of a cooking stove with a kitchen waste processing device according to an embodiment of the present invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a side sectional view of a conventional cooking stove with a kitchen waste processing device. 1...Stove stand main body, 1a...Top plate,
2... Combustion furnace, 2a... Exhaust port, 7.
... Combustion furnace exhaust flow path, 8 ... Kitchen waste processing device, 10 ... Purifier, 12 ... Exhaust fan, 13 ... Supply Air fan, 14... Mountain/simultaneous supply/exhaust fan, 16... Heat exchanger, 17...
...Intake port, 1e...Stove exhaust flow path, 20
...Air supply flow path. Name of agent: Patent attorney Shigetaka Awano and 1 other figure 1 - 1'y Ozemoto 4 To - Tenshu 2 - Fulfillment h - S - To S - Mouth 7 - Tsukukyo? 〃ζEach

Claims (1)

[Claims] A stove body with a top plate on which the stove is placed; an intake port provided at the rear upper part of the stove body to suck in oil smoke generated when cooking on the stove; a combustion furnace for incinerating waste; a purifier installed in a combustion furnace exhaust flow path with one end connected to the exhaust port of the combustion furnace; and a suction port of an exhaust fan connected to the other end of the combustion furnace exhaust flow path and the A simultaneous supply/exhaust fan with one end connected to the intake port and the other end of the stove exhaust passage connected in communication, and the intake port of the air supply fan communicated with the outdoors, and a simultaneous supply/exhaust fan installed on the air outlet side of the simultaneous supply/exhaust fan. and a heat exchanger in which a discharge port of an exhaust passage communicating with the exhaust fan communicates with the outdoors, and a discharge port of the air supply passage communicating with the air supply fan is communicatively connected to a supply air passage communicating with the indoor room. A stove with a kitchen waste processing device.