JP3055469B2 - Combustion heating system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combustion heating apparatus that heats indoor air by combustion and reduces dirt particles in indoor air collected by an electric dust collecting function.

[0002]

2. Description of the Related Art Conventionally, this type of combustion heating apparatus is shown in FIG.
As shown in FIG. 1, a combustion chamber 2 provided in a main body casing 1, a combustion cylinder 4 provided in the combustion chamber 2, a burner 3 provided in the combustion cylinder 4, and indoor air are taken into the combustion chamber 2. A blower 5 for mixing, a mixing unit 6 for mixing the combustion exhaust gas from the burner 3 with the indoor air from the blower 5, a hot air outlet 7 for blowing out hot air, a room temperature sensor 8 for detecting room temperature, the burner 3 and And a control unit 9 for controlling the blower 5.

In the case of heating in the above configuration, the burner 3 is burned by the control unit 9 and the blower 5 is driven, so that the combustion exhaust gas from the burner 3 and the room air from the blower 5 are mixed in the mixing unit 6. The hot air was blown out from the hot air outlet 7 to heat the room. Then, the room temperature is detected by the room temperature sensor 8, and when the room temperature reaches the set temperature, the combustion of the burner 3 is controlled to keep the room temperature constant.

As a conventional air cleaning device, FIG.
As shown in FIG.
A high-voltage discharge to ionize dirt particles in the air; an anode plate 12 serving as an anode by applying an electrically high voltage; and a cathode plate 13 serving as a cathode which is electrically grounded. Dust collecting section 14 for attaching the collected dirt particles
And a power supply unit 15 for applying a high voltage to the ionization unit 11 and the anode plate 12 of the dust collection unit 14, and a blower 5 for sucking and blowing out room air.

[0005] In the air cleaning apparatus, when the blower 5 supplies the room air, the ionization line 10 of the ionization section 11 ionizes the dirt particles in the air by high voltage discharge. Therefore, the dirt particles ionized into positive ions are attracted and adhered to the cathode plate 13 of the dust collecting unit 14, and the dirt particles ionized into negative ions are attracted and adhered to the anode plate 12 of the dust collecting unit 14 to perform dust collection. Will be

As another conventional air cleaning device, as shown in FIG. 14, an ionization section 11 for ionizing dirt particles in the air by high voltage discharge of an ionization wire 10 in a main body casing 1 is provided with an ionization section 11 for ionizing. An electrostatic filter 16 for adhering the contaminated particles, a power supply unit 15 for applying a high voltage to the ionization unit 11, and a blower 5 for inhaling and blowing out indoor air.

[0007]

However, in the above-described conventional combustion heating apparatus, the heating operation can be performed by heating the room air to the warm air, but there is no function of purifying the dirt particles floating in the room air. There was a problem that.

On the other hand, in the conventional air cleaning device, the dust collecting section 1
If dirt particles adhere to the sample 4, the dust collection performance is reduced. Therefore, there is a problem that the dust collection unit 14 needs to be replaced or removed and washed. Further, in other conventional air purifying devices, if dust particles adhere to the electrostatic filter 16, the dust collecting performance is reduced. Therefore, the dust collecting portion 14 is replaced, or the electrostatic filter 16 is previously wound in a roll shape. It is necessary to discard the portion where the dust collection performance has deteriorated and to wind up a new portion to collect the dust, which is troublesome. In addition, there is a problem that the pressure loss of the electrostatic filter 16 is large and the blower 5 must use a blower having a high discharge pressure.

[0009]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides an ionizing section for ionizing room air from a blower with a high-voltage discharge, a combustion cylinder having a burner therein, and a high-voltage application. A dust collecting portion composed of both an anode plate serving as an anode and a cathode plate serving as a cathode or a cathode plate alone, and the dust collecting portion provided on the outer surface of the combustion tube, so that the dust collecting portion and the combustion tube can easily conduct heat. A dust-collecting combustion cylinder thermally coupled to
A power supply unit for applying a high voltage to the ionization unit and the anode plate.

According to the above configuration, when heating, the control unit burns the burner to drive the blower, and the power supply unit applies a high voltage to the ionization unit and the anode plate of the dust collection unit. The dirt particles in the room air flowing into the room are ionized in the ionization section. Next, the ionized dirt particles are attracted to and adhered to the dust collecting portion to collect dust.
Since the dust collecting portion and the combustion cylinder are thermally coupled so as to easily conduct heat, the dirt particles adhered by suction are heated by combustion heat and reduced. The indoor air from which the dirt particles have been removed mixes with the combustion exhaust gas from the burner in the mixing section to become hot air,
Air is heated from the hot air outlet. In this way, the user can warm up with clean air.

[0011]

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a combustion chamber provided in a main body casing, a blower for supplying indoor air to the combustion chamber and blowing the air into the room, and a hot air blower for blowing indoor air that has become hot air. A mouth, an ionization unit provided in the combustion chamber, for ionizing room air from the blower with high-voltage discharge, a combustion cylinder in which a burner is disposed, and an anode by applying the high voltage to the outer surface of the combustion cylinder. A dust collection unit comprising both an anode plate and a cathode plate serving as a cathode or a cathode plate serving as a cathode, and the dust collection unit and the combustion tube are thermally coupled so as to easily transfer heat; The anode plate of the ionization section and the dust collection section is provided with a high voltage.

Then, the burner is burned by the control unit,
In addition to driving the blower, the power supply unit applies a high voltage to the ionization unit and the anode plate of the dust collection unit.Therefore, the dirt particles in the indoor air flowing into the combustion chamber are ionized by the ionization unit, and then by the dust collection unit. The dust is collected by suction. Since the dust collecting portion and the combustion tube are thermally coupled so as to easily transfer heat, the dirt particles are thermally decomposed by the heat of combustion. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

A combustion chamber provided in the main body casing, a blower for supplying and blowing indoor air to the combustion chamber, a hot air outlet for blowing indoor air that has become hot air in the combustion chamber, An ionization unit provided in the combustion chamber for ionizing room air from a blower with a high voltage discharge, a burner disposed inside, and a combustion cylinder having a combustion exhaust gas outlet for discharging combustion exhaust gas from the burner, A high voltage is applied to the anode plate and the cathode plate as the anode and the cathode plate as the cathode, or both, and only the cathode plate. And a power supply unit for applying a high voltage to the ionization unit and the anode plate of the dust collection unit.

Then, the burner is burned by the control unit.
In addition to driving the blower, the power supply unit applies a high voltage to the ionization unit and the anode plate of the dust collection unit.Therefore, the dirt particles in the indoor air flowing into the combustion chamber are ionized by the ionization unit, and then by the dust collection unit. The dust is collected by suction. Since the dust collecting portion is provided so that the flue gas comes into contact and is easily heated under the leeward of the blower than the flue gas outlet of the combustion cylinder, the dirt particles are thermally decomposed by the heat of combustion.
The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

Further, a dust collecting portion is provided on the windward side closer to the blower than the combustion exhaust gas outlet of the combustion cylinder so that the contaminated particles which are adhered by suction, agglomerated and coarsened and come off come into contact with the combustion exhaust gas and are heated at a high temperature. It is a thing.

Since the dust collecting portion is provided on the windward side closer to the blower than the exhaust gas outlet of the combustion cylinder,
The dirt particles that have been separated by agglomeration and coarsening come into contact with the combustion exhaust gas discharged from the combustion exhaust gas outlet, and are thermally decomposed by the heat of combustion. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

A combustion chamber provided in the main body casing, a blower for supplying and blowing indoor air to the combustion chamber, and a hot air outlet for blowing indoor air which has become hot air in the combustion chamber; An ionization unit installed in the combustion chamber and ionizing room air from the blower with high-voltage discharge, and a burner are provided inside, and the combustion exhaust gas is discharged to the outside surface separately from the combustion exhaust gas outlet that discharges the combustion exhaust gas from the burner. A combustion cylinder provided with a flue gas outlet for discharging, a dust collecting section composed of both an anode plate serving as an anode and a cathode plate serving as a cathode by applying a high voltage electrically or a cathode plate alone, and a combustion cylinder A dust-collecting combustion tube provided with the dust-collecting portion on the outer surface of the dust-collecting portion, wherein the flue gas discharged from the flue gas outlet is heated by passing through the dust-collecting portion; and an anode plate of the ionization portion and the dust-collecting portion. High voltage on Power unit for those having.

[0018] Then, the flue gas is discharged to the outer surface from the flue gas outlet of the combustion cylinder, and the flue gas discharged to the dust collecting portion passes through and heats, so that the dirt particles come into contact with the flue gas and are thermally decomposed by the heat of combustion. Is done. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

A combustion chamber provided in the main body casing, a blower for supplying and blowing indoor air to the combustion chamber, and a hot air outlet for blowing indoor air which has become hot air in the combustion chamber. An ionization unit provided in the combustion chamber and ionizing room air from the blower with high-voltage discharge, a burner disposed inside, and a combustion cylinder having a combustion exhaust gas outlet for discharging combustion exhaust gas from the burner, A dust collecting unit composed of both an anode plate serving as an anode and a cathode plate serving as a cathode or a cathode plate alone by applying a high voltage electrically,
A dust collecting portion provided with a dust collecting portion at a flue gas outlet of the combustion tube, wherein the flue gas discharged from a flue gas outlet is passed through the dust collecting portion and heated; The power supply unit applies a high voltage to the anode plate of the dust unit.

Then, since the combustion exhaust gas is discharged from the combustion exhaust gas outlet of the combustion cylinder and the combustion exhaust gas discharged to the dust collecting portion passes through and is heated, the dirt particles come into contact with the combustion exhaust gas and are thermally decomposed by the heat of combustion. . The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

A combustion chamber in the main body casing, a blower for supplying and blowing room air into the combustion chamber, a hot air outlet for blowing room air that has become hot air in the combustion chamber; And an ionization section for ionizing room air from the blower with high-voltage discharge, and a burner disposed inside, and further electrically attracted and ground particles in the room air ionized by the ionization section. It has a combustion cylinder which also serves as a dust collection section to be made, and a power supply section for applying a high voltage between the ionization section and the combustion cylinder.

[0022] Since the combustion cylinder also serves as a dust collecting section, the dirt particles are collected in the combustion cylinder. The collected dirt particles are thermally decomposed because the combustion cylinder is heated to a high temperature by the combustion exhaust gas. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

A combustion chamber provided in the main body casing and applying a high voltage to serve as an anode electrically; a blower for supplying and blowing room air into and from the combustion chamber; a hot air outlet for blowing out the indoor air becomes, the provided combustion chamber, an ionization unit for ionizing the indoor air from the blower at a high voltage discharge, electrical
To the cathode to serve as a cathode and a burner is placed inside,
Furthermore, it is located in the combustion chamber and
Dust collection that attracts and adheres particles in ionized indoor air
And a power supply unit for applying a high voltage to the ionization unit and the combustion chamber.

Since the combustion cylinder also serves as a dust collecting section, the dirt particles are collected in the combustion cylinder. The collected dirt particles are thermally decomposed because the combustion cylinder is heated to a high temperature by the combustion exhaust gas. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

[0025] Further, an electric heater for heating the outer surface of the dust-collecting combustion cylinder in the combustion chamber is provided.

The dust collecting section is not only heated to a high temperature by the combustion exhaust gas of the combustion cylinder, but is further heated to a high temperature by an electric heater. Therefore, the dirt particles collected in the dust collecting portion are heated at a higher temperature in the dust collecting portion, and the dirt particles themselves are also heated by the radiant heat of the electric heater and decomposed by heating.
The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet.

[0027] Further, the electrode plate is composed of both an anode plate serving as an anode and a cathode plate serving as a cathode or only a cathode plate by applying a high voltage electrically. The anode plate is coated with an electrically insulating material, and the cathode plate is used for combustion. The tube has a dust collecting portion thermally coupled so as to easily conduct heat.

A dust collecting cylinder is provided with a dust collecting portion comprising an anode plate serving as an anode by applying an electric high voltage to the outer surface of the combustion cylinder and a cathode plate serving as a cathode which is electrically grounded. In this case, since the anode plate is covered with an electrically insulating material, it can be prevented from being electrically short-circuited with the cathode plate, and a configuration in consideration of electric insulation is not required, which can be simplified. In addition, the distance between the anode plate and the cathode plate can be reduced, the number of the plates can be increased, and the dust collection efficiency can be improved.

The dust collecting section has an electrically insulating material provided between the anode plate and the cathode plate, and has a dust collecting section thermally coupled to the combustion tube so as to easily conduct heat.

[0030] When the dust-collecting combustion tube is provided with a dust-collecting portion on the outer surface of the combustion tube, an electrically insulating material is provided between the anode plate and the cathode plate.
A configuration in consideration of electrical insulation is not required, and the configuration can be simplified. In addition, the distance between the anode plate and the cathode plate can be reduced, the number of the plates can be increased, and the dust collection efficiency can be improved.

Further, the dust collecting portion covered with an electrically insulating material has a combustion tube which is electrically insulated.

When a dust collecting section is provided with a dust collecting section on the outer surface of the combustion section, the combustion section is covered with an electrically insulating material, so that an electrical short circuit with the dust collecting section can be prevented. A configuration in consideration of electrical insulation is not required, and the configuration can be simplified.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. (Embodiment 1) FIG. 1 is a sectional view of a combustion heating apparatus according to Embodiment 1 of the present invention.

In the figure, reference numeral 2 denotes a combustion chamber provided in the main body casing 1, 5 denotes a blower for supplying and blowing indoor air into the combustion chamber 2, and 7 denotes indoor air which has become hot air in the combustion chamber 2. The hot-air outlet 10 for blowing air is provided in the combustion chamber 2 with an ionization line, and forms an ionization section 11 for ionizing room air from the blower 5 with high-voltage discharge. 4
Reference numeral a denotes a combustion tube having a burner 3 therein, and an anode plate 12a serving as an anode by applying a high voltage electrically to the outer surface of the combustion tube 4a and a cathode plate 1 serving as a cathode which is electrically grounded.
A dust collecting portion 14a made of 3a is provided, and the dust collecting portion 14a and the combustion cylinder 4a are thermally coupled so as to easily transfer heat to form a dust collecting combustion cylinder 17a. A power supply 15 applies a high voltage to the ionization unit 11 and the anode plate 12a.

Next, the operation and operation will be described. During the heating operation, the control unit 9 burns the burner 3 to drive the blower 5, and the power supply unit 15 applies a high voltage to the ionization line 10 of the ionization unit 11 and the anode plate 12a of the dust collection unit 14a. Then, the dirt particles in the room air flowing into the combustion chamber 2 are ionized by the ionization unit 11, and then are suction-adhered by the dust collection unit 14a to perform dust collection. Dust collecting part 14a
And the combustion cylinder 4a are thermally coupled to each other so as to easily transfer heat, so that the contaminated particles are thermally decomposed by the heat of combustion. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and is blown out from the hot air outlet 7.

(Embodiment 2) FIG. 2 is a sectional view of a liquid fuel combustion heating apparatus according to Embodiment 2 of the present invention.

The difference from the first embodiment is that an anode plate 12b serving as an anode by electrically applying a high voltage to the combustion cylinder 4b having a combustion exhaust gas outlet 18 for discharging the combustion exhaust gas from the burner 3, Cathode plate 13 which is grounded and becomes cathode
The dust collecting portion 14b made of b is provided so that the flue gas can be easily heated by contact with the flue gas downstream of the blower 5 from the flue gas outlet 18 of the combustion cylinder 4b. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. The control unit 9 burns the burner 3 to drive the blower 5, and the power supply unit 15 controls the ionization unit 11 and the dust collection unit 14.
A high voltage is applied to the anode plate 12b. So combustion chamber 2
The dirt particles in the room air flowing into the air are ionized by the ionization unit 11 and then suction-adhered by the dust collection unit 14b to collect dust. Since the dust collecting portion 14b is provided so that the flue gas contacts the leeward of the blower 5 farther than the blower exhaust port 18 of the combustion cylinder 4b and is easily heated, the dirt particles are thermally decomposed by the heat of combustion. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and is blown out from the hot air outlet 7.

(Embodiment 3) FIG. 3 is a sectional view of a liquid fuel combustion heating apparatus according to Embodiment 3 of the present invention.

The difference from the first embodiment is that the dirt particles adsorbed by suction, agglomerated, coarsened and separated come into contact with the flue gas and are heated to a high temperature at a position upstream of the flue gas outlet 18 of the combustion cylinder 4c. The dust collection unit 14 is located downstream of the blower 5
c is provided. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. The control unit 9 burns the burner 3 to drive the blower 5, and the power supply unit 15 controls the ionization unit 11 and the dust collection unit 14.
A high voltage is applied to the anode plate 12c of FIG. So combustion chamber 2
The dirt particles in the room air flowing into the air are ionized by the ionization unit 11 and then suction-adhered by the dust collection unit 14c to perform dust collection. Since the dust collecting portion 14c is provided on the leeward side of the combustion exhaust gas outlet 18 of the combustion tube 4c and closer to the blower 5, the dirt particles which are attracted to the dust collecting portion 14c by suction, coagulated and coarsened, and separated are burned. The waste gas is contacted with the combustion exhaust gas at the exhaust gas outlet 18 to be thermally decomposed. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and is blown out from the hot air outlet 7.

(Embodiment 4) FIG. 4 is a sectional view of a liquid fuel combustion heating apparatus according to Embodiment 4 of the present invention.

The difference from the first embodiment is that, apart from the flue gas outlet 18 from which the flue gas of the burner 3 is discharged, the flue gas outlet 1 is arranged such that the flue gas also flows upward.
A combustion tube 4 provided with a cathode 9 and an anode plate 12d serving as an anode by applying a high voltage electrically to the outer surface of the combustion tube 4d; and a cathode plate 13d serving as a cathode which is electrically grounded.
A dust-collecting combustion cylinder 17d provided with a dust-collecting portion 14d is provided on the anode plate 12d and the cathode plate 13d so that the combustion exhaust gas flowing out of the combustion exhaust gas outlet 19 passes therethrough and is heated. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. The flue gas flows out from the flue gas outlet 19 of the combustion cylinder 4d to the outer surface, and the flue gas flowing to the anode plate 12d and the cathode plate 13d of the dust collecting portion 14d passes through and is heated, so that the dirt particles come into contact with the flue gas. It is thermally decomposed by combustion heat. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and is blown out from the hot air outlet 7.

(Embodiment 5) FIG. 5 is a sectional view of a liquid fuel combustion heating apparatus according to Embodiment 5 of the present invention.

The difference from the first embodiment is that a combustion cylinder 4e having a combustion exhaust gas outlet 18 and an anode plate 12e serving as an anode by electrically applying a high voltage to the combustion exhaust gas outlet 18 of the combustion cylinder 4e and A dust collection unit 1 which is composed of a cathode plate 13e which is electrically grounded and serves as a cathode, and through which the combustion exhaust gas blown out to the anode plate and the cathode plate is heated.
The dust collecting combustion cylinder 17e provided with 4e is provided.
The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. Since the combustion exhaust gas is blown out from the combustion exhaust gas outlet 18 of the combustion cylinder 4e, and the combustion exhaust gas blown out to the anode plate 12e and the cathode plate 13e of the dust collecting portion 14e passes and is heated, the contaminated particles come into contact with the combustion exhaust gas and burn heat. Is decomposed by heating. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and the hot air outlet 7
Blown out from.

(Embodiment 6) FIG. 6 is a sectional view of a liquid fuel combustion heating apparatus according to Embodiment 6 of the present invention.

The difference from the first embodiment is that the combustion cylinder 4f also serves as a dust collection unit 14f for attracting and adhering particles in the room air ionized by the ionization unit 11, and the dust collection unit 14f and the combustion cylinder 4f A power supply unit 15 for applying a high voltage is provided therebetween. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. Since the combustion cylinder 4f also serves as the dust collection unit 14f, the dirt particles are collected in the combustion cylinder 14f. The collected dirt particles are thermally decomposed because the combustion cylinder 4f is heated to a high temperature by the combustion exhaust gas. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and is blown out from the hot air outlet 7.

(Embodiment 7) FIG. 7 is a sectional view of a liquid fuel combustion heating apparatus according to Embodiment 7 of the present invention.

The difference from the first embodiment is that a high voltage is applied to the combustion chamber 2a to be electrically an anode, the combustion chamber 4g to be electrically grounded to be a cathode, the ionization section 11 and the combustion chamber 2a. Is provided with a power supply unit 15 for applying a high voltage to the power supply. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. Since the combustion cylinder 4g also serves as the dust collection unit 14g, the dirt particles are collected by the combustion cylinder 4g. The collected dirt particles are thermally decomposed because the combustion exhaust gas heats the combustion cylinder 4 g to a high temperature. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and is blown out from the hot air outlet.

(Eighth Embodiment) FIG. 8 is a sectional view of a liquid fuel combustion heating apparatus according to an eighth embodiment of the present invention.

The difference from the first embodiment is that an electric heater 20 for heating the outer surface of the dust-collecting combustion cylinder 17a in the combustion chamber 2 is provided. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. The dust collecting portion 14a is not only heated to a high temperature by the combustion exhaust gas from the combustion tube 4a, but also heated to a high temperature by the electric heater 20. Therefore, the dirt particles collected in the dust collecting part 14a are further heated to a higher temperature in the dust collecting part 14a, and the dirt particles themselves are further heated by the radiant heat of the electric heater 20 and decomposed by heating. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner 3 in the mixing section 6 to become hot air, and is blown out from the hot air outlet 7.

(Embodiment 9) FIG. 9 is a sectional view of a liquid fuel combustion heating apparatus according to Embodiment 9 of the present invention.

The difference from the first embodiment is that an anode plate 12h serving as an anode by applying an electrically high voltage and a cathode plate 13h serving as a cathode which is electrically grounded are provided. The cathode plate 13h is provided with a dust collecting portion 14h thermally coupled to the combustion tube 4h so as to easily conduct heat. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. An anode plate 12h serving as an anode by applying a high voltage electrically to the outer surface of the combustion tube 4h and a cathode plate 13 serving as a cathode which is electrically grounded
h, the anode plate 12h
Is covered with the electric insulating material 21, it is possible to prevent the short circuit with the cathode plate 13 h electrically, and it is not necessary to provide a configuration in consideration of electric insulation, which can be simplified. In addition, anode plate 12h
The distance between the electrode and the cathode plate 13h can be reduced, and the number of sheets can be increased, so that the dust collection efficiency can be improved.

(Embodiment 10) FIG. 10 shows Embodiment 1 of the present invention.
It is sectional drawing of the liquid fuel combustion heating apparatus of No. 0.

The difference from the ninth embodiment is that an electrically insulating material 21 is provided between the anode plate 12i and the cathode plate 13i and the combustion tube 4i
Is a dust collecting part 14i that is thermally coupled to facilitate heat transfer.
Is provided. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. When the dust collecting portion 14i is provided on the outer surface of the combustion tube 4i to constitute the dust collecting combustion tube 17i, the electric insulating material 21 is provided between the anode plate 12i and the cathode plate 13i, so that an electric short circuit can be prevented. In addition, a configuration that takes into account electrical insulation is not required, and the configuration can be simplified. In addition, the distance between the anode plate 12i and the cathode plate 13i can be reduced, the number of the plates can be increased, and the dust collection efficiency can be improved. In this way, discomfort to the user can be reduced.

(Embodiment 11) FIG. 11 shows Embodiment 1 of the present invention.
It is sectional drawing of 1 liquid-fuel-fired heating apparatus.

The difference from the first embodiment is that the combustion cylinder 4a is covered with an electrically insulating material 21 so as to be electrically insulated from the dust collecting portion 14a and further thermally coupled to the dust collecting portion 14a.
j is provided. The components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

Next, the operation and operation will be described. A dust collecting section 14a is provided on the outer surface of the combustion cylinder 4j to form a dust collecting combustion cylinder 17j. Since the combustion cylinder 4j is covered with the electric insulating material 21, an electrical short circuit with the dust collecting section 14a can be prevented. A configuration in consideration of insulation is not required, and the configuration can be simplified. In this way, discomfort to the user can be reduced.

[0066]

As described above, according to the present invention, a combustion chamber provided in a main body casing, a blower for supplying and blowing indoor air to and from the combustion chamber, and a room in which warm air is generated in the combustion chamber. A hot air outlet that blows air, an ionization unit provided in the combustion chamber, which ionizes room air from the blower by high voltage discharge, and a combustion cylinder in which a burner is disposed inside, and an electric high voltage is applied. A dust collecting portion consisting of both an anode plate serving as an anode and a cathode plate serving as a cathode or a cathode plate alone, and the dust collecting portion provided on the outer surface of the combustion tube, so that the dust collecting portion and the combustion tube can easily conduct heat. A dust-collecting combustion cylinder that is thermally coupled;
By having a power supply unit for applying a high voltage to the anode plate of the ionization unit and the dust collection unit, the control unit burns the burner and drives the blower, and the power supply unit is connected to the anode plate of the ionization unit and the dust collection unit. In order to apply a high voltage, the dirt particles in the indoor air flowing into the combustion chamber are ionized in the ionization section, and then are suction-adhered in the dust collection section to perform dust collection.
Since the dust collecting portion and the combustion tube are thermally coupled so as to easily transfer heat, the dirt particles are thermally decomposed by the heat of combustion. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, bacteria, mold, tobacco smoke, pollutant and other dirt particles in indoor air are removed,
It can help prevent asthma and atopic dermatitis, and can alleviate discomfort to the user.

An anode plate serving as an anode by applying a high voltage electrically to a combustion cylinder having a burner therein and having a combustion exhaust gas outlet for discharging the combustion exhaust gas from the burner, and being electrically grounded. Combustion by having both a cathode plate that serves as a cathode or only a cathode plate, and having a dust collection unit provided so that the flue gas can be easily heated by contact with the flue gas downstream from the blower than the flue gas outlet of the combustion cylinder The dirt particles in the room air that has flowed into the room are ionized in the ionization section, then suction-adhered in the dust collection section to collect dust, and the combustion exhaust gas comes into contact and is thermally decomposed. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, bacteria, mold, cigarette smoke, pollen and other dirt particles in the indoor air are removed, which helps to prevent asthma, atopic dermatitis, etc., and alleviates discomfort to the user. .

Also, a dust collecting portion provided on the windward side closer to the blower than the combustion exhaust gas outlet of the combustion cylinder so that the contaminated particles which are adhered by suction, agglomerated, coarsened and separated come into contact with the combustion exhaust gas and are heated at a high temperature. By having the control unit burn the burner by the control unit and drive the blower, the power supply unit applies a high voltage to the ionization unit and the anode plate of the dust collection unit. Then, the dirt particles in the room air flowing into the combustion chamber are ionized in the ionization section, and then are suction-adhered in the dust collection section to perform dust collection. Since the dust collecting section is provided on the windward side closer to the blower than the flue gas outlet of the combustion cylinder, the dirt particles that are attracted to the dust collecting section by suction, agglomerated and separated, are separated from the flue gas outlet by the flue gas outlet. Decomposes on contact. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, fungi, mold,
Since dirt particles in indoor air including tobacco smoke and pollen have been removed, it is useful for prevention of asthma, atopic dermatitis, etc., and can alleviate discomfort to the user.

A combustion cylinder provided with a burner therein and provided with a flue gas outlet so as to allow the flue gas to flow out separately from the flue gas outlet from which the flue gas of the burner is discharged, It consists of both an anode plate which becomes an anode by applying a high voltage electrically to the outer surface of the cylinder and a cathode plate which is electrically grounded and which becomes a cathode, or only a cathode plate. Has a dust collecting section provided with a dust collecting section for passing and heating the flue gas flowing out of the furnace, so that the flue gas flows out from the flue gas outlet of the combustion cylinder to the outer surface and flows out to the dust collecting section Since the burned flue gas passes through and is heated, the dirt particles come into contact with the flue gas and are thermally decomposed by the heat of combustion. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, bacteria, mold, cigarette smoke, pollen and other dirt particles in the indoor air are removed, which helps to prevent asthma, atopic dermatitis, etc., and alleviates discomfort to the user. .

Further, a combustion cylinder having a combustion exhaust gas outlet for discharging combustion exhaust gas from a burner, an anode plate serving as an anode by applying a high voltage to the combustion exhaust gas outlet of the combustion cylinder, and an electrical ground By having a dust-collecting combustion cylinder provided with a dust-collecting unit that is made up of both the cathode plate or only the cathode plate that has been made into a cathode and that is heated by the combustion exhaust gas blown out to the anode plate and the cathode plate passing therethrough. Since the flue gas blows out from the flue gas outlet of the combustion cylinder and the flue gas blown out to the dust collecting portion passes through and heats, the dirt particles come into contact with the flue gas and are thermally decomposed by combustion heat.
The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, bacteria, mold, cigarette smoke, pollen and other dirt particles in the indoor air are removed, which helps to prevent asthma, atopic dermatitis, etc., and alleviates discomfort to the user. .

Further, a burner is provided inside the burner, and is further electrically grounded and serves as a dust collector for sucking and adhering particles in the room air ionized by the ionizer, and a combustion cylinder serving as a dust collector and a combustion cylinder. Since the power supply unit that applies a high voltage is provided between the combustion cylinder and the combustion cylinder, the combustion cylinder also serves as a dust collection unit, so that the dirt particles are collected by the combustion cylinder. The collected dirt particles are thermally decomposed because the combustion cylinder is heated to a high temperature by the combustion exhaust gas. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, bacteria, mold, tobacco smoke, pollutants and other dirt particles in the indoor air have been removed, helping to prevent asthma, atopic dermatitis, etc.
It can alleviate discomfort to the user.

Further, a combustion chamber which becomes an anode when a high voltage is applied is electrically connected to a combustion chamber which is electrically grounded to become a cathode.
Is disposed inside, and further disposed in the combustion chamber.
Particles in the room air ionized by the ionization section
Arranged combustion tube and burner which also serves as a dust collecting part collecting for sucking adhering to internal power source for applying a high voltage to the ionization section and the combustion chamber
In Rukoto which have a section, dirt particles are dust collection in the combustion cylinder. The collected dirt particles are thermally decomposed because the combustion cylinder is heated to a high temperature by the combustion exhaust gas. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, bacteria, mold, cigarette smoke, pollen and other dirt particles in the indoor air are removed, which helps to prevent asthma, atopic dermatitis, etc., and alleviates discomfort to the user. .

Further, by having an electric heater for heating the outer surface of the dust collecting combustion cylinder in the combustion chamber, the dust collecting portion is heated not only to a high temperature by the combustion exhaust gas of the combustion cylinder but also to a high temperature by the electric heater. Is done. Then, the dirt particles collected in the dust collecting part are heated at a higher temperature in the dust collecting part, and the dirt particles themselves are also heated by radiant heat of the electric heater and decomposed by heating. The indoor air from which the dirt particles have been removed is mixed with the combustion exhaust gas from the burner in the mixing section to become hot air, and is blown out from the hot air outlet. In this way, bacteria, mold, tobacco smoke, pollutants and other dirt particles in the indoor air have been removed, helping to prevent asthma, atopic dermatitis, etc.
This has an advantageous effect that it is possible to alleviate discomfort to the user.

Further, it is composed of both an anode plate serving as an anode by applying a high voltage electrically and a cathode plate serving as a cathode which is electrically grounded, or only a cathode plate, and coated with an electrically insulating material. The combustion cylinder has a dust collecting part that is thermally coupled to facilitate heat transfer, so that a high voltage is electrically applied to the outer surface of the combustion cylinder to form an anode plate that serves as an anode and a cathode that is electrically grounded. Since the anode plate is covered with an electrically insulating material, a short circuit with the cathode plate can be prevented electrically, and a configuration in consideration of electric insulation is not required and can be simplified. In addition, the distance between the anode plate and the cathode plate can be reduced, and the number of sheets can be increased, so that the dust collection efficiency can be improved. In this way, bacteria, mold, cigarette smoke, pollen and other dirt particles in the indoor air are removed, which helps to prevent asthma, atopic dermatitis, etc., and alleviates discomfort to the user. .

Further, an electrically insulating material is provided between the anode plate and the cathode plate, and a dust collecting portion is thermally coupled to the combustion tube so as to easily conduct heat. Since a dust collection combustion tube is formed and an electrically insulating material is provided between the anode plate and the cathode plate, an electrical short circuit can be prevented, and a configuration in consideration of electric insulation is not required, which can be simplified. In addition, the distance between the anode plate and the cathode plate can be reduced, and the number of sheets can be increased, so that the dust collection efficiency can be improved. In this way, discomfort to the user can be reduced.

Further, by providing a combustion tube which is electrically insulated from the dust collecting portion by coating with an electrically insulating material and further thermally coupled, the dust collecting portion is provided on the outer surface of the combustion tube. Since the combustion cylinder is configured and the combustion cylinder is covered with an electrically insulating material, it is possible to prevent a short circuit electrically with the dust collecting portion, and a configuration in consideration of electric insulation is not required, which can be simplified. In this way, discomfort to the user can be reduced.

[Brief description of the drawings]

FIG. 1 is a sectional view of a combustion heating apparatus according to a first embodiment of the present invention.

FIG. 2 is a sectional view of a combustion heating apparatus according to a second embodiment of the present invention.

FIG. 3 is a sectional view of a combustion heating apparatus according to a third embodiment of the present invention.

FIG. 4 is a sectional view of a combustion heating apparatus according to a fourth embodiment of the present invention.

FIG. 5 is a sectional view of a combustion heating apparatus according to a fifth embodiment of the present invention.

FIG. 6 is a sectional view of a combustion heating apparatus according to a sixth embodiment of the present invention.

FIG. 7 is a sectional view of a combustion heating apparatus according to a seventh embodiment of the present invention.

FIG. 8 is a sectional view of a combustion heating apparatus according to an eighth embodiment of the present invention.

FIG. 9 is a sectional view of a combustion heating apparatus according to a ninth embodiment of the present invention.

FIG. 10 is a sectional view of a combustion heating apparatus according to a tenth embodiment of the present invention.

FIG. 11 is a sectional view of a combustion heating apparatus according to an eleventh embodiment of the present invention.

FIG. 12 is a sectional view of a conventional combustion heating device.

FIG. 13 is a sectional view of a conventional air cleaning device.

FIG. 14 is a cross-sectional view of another conventional air cleaning device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body casing 2 Combustion chamber 3 Burner 4a Combustion cylinder 5 Blower 7 Hot air outlet 10 Ionization line 11 Ionization part 12a Anode plate 13a Cathode plate 14a Dust collector 15 Power supply unit 17a Dust collection cylinder 18 Combustion exhaust gas outlet 19 Combustion exhaust gas Outlet 20 Electric heater 21a, 21b, 21c Electrical insulating material

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) F24H 3/04 301 F24H 7/02 602

Claims (12)

(57) [Claims] A combustion chamber provided in a main body casing;
A blower for supplying indoor air to the combustion chamber and blowing the indoor air into the combustion chamber; a hot air outlet for blowing the indoor air that has become hot air; and a high-voltage discharge of the indoor air from the blower provided in the combustion chamber. An ionization section for ionizing at the combustion chamber, a combustion cylinder having a burner disposed therein, and a collection comprising both an anode plate serving as an anode and a cathode plate serving as a cathode by applying a high voltage to the outer surface of the combustion cylinder, or only a cathode plate. A dust collection unit including a dust unit, wherein the dust collection unit and the combustion tube are thermally coupled so as to easily transfer heat; and a power supply unit that applies a high voltage to the ionization unit and an anode plate of the dust collection unit. And a combustion heating device comprising: 2. A combustion chamber provided in a main body casing,
A blower for supplying and blowing indoor air to the combustion chamber, a hot-air blowout port for blowing hot indoor air, and ionization for ionizing room air from the blower provided in the combustion chamber with high-voltage discharge. Part, a burner disposed inside, a combustion cylinder having a combustion exhaust gas outlet for discharging the combustion exhaust gas of the burner, and both or a cathode plate serving as an anode plate and a cathode serving as an anode by applying a high voltage High voltage is applied to the dust collection section, which is made up of plates only, and is provided so that the flue gas can be easily heated by contact with the flue gas downstream of the blower from the flue gas outlet of the combustion cylinder, and the anode plate of the ionization section and the dust collection section And a power supply unit for applying pressure. 3. The dust collecting portion is located closer to the blower than the combustion exhaust gas outlet of the combustion cylinder so that the separated particles that have been attracted by suction and then agglomerated and separated come into contact with the combustion exhaust gas and are heated to a high temperature. The combustion heating device according to claim 2, wherein the combustion heating device is provided in the device. 4. A combustion chamber provided in a main body casing,
A blower for supplying indoor air to the combustion chamber and blowing it out, a hot air outlet for blowing hot indoor air into the combustion chamber, and ionizing indoor air from the blower with high voltage discharge provided in the combustion chamber. A combustion cylinder provided with a flue gas outlet for discharging flue gas to the outside, separately from a flue gas outlet from which the flue gas of the burner discharges, and a high voltage A dust collecting portion composed of both an anode plate and a cathode plate serving as an anode and a cathode, or a cathode collecting plate, and the dust collecting portion provided on the outer surface of the combustion cylinder. A combustion heating device comprising: a dust-collecting combustion tube configured to allow discharged exhaust gas to pass therethrough to heat; and a power supply unit that applies a high voltage to an anode plate of the ionization unit and the dust collection unit. 5. A combustion chamber provided in a main body casing,
A blower for supplying indoor air to the combustion chamber and blowing it out, a hot air outlet for blowing hot indoor air, and a blower provided in the combustion chamber, for ionizing indoor air from the blower with high voltage discharge. An ionization section, a burner disposed inside, a combustion cylinder having a flue gas outlet for discharging the flue gas of the burner, and both or both of an anode plate serving as an anode and a cathode plate serving as a cathode by applying a high voltage A dust collecting portion consisting of only a cathode plate, and a dust collecting portion is disposed at a combustion exhaust gas outlet of a combustion cylinder, and the flue gas discharged from the flue gas outlet passes through the anode plate and the cathode plate of the dust collecting portion. A combustion heating apparatus comprising: a dust-collecting combustion tube configured to be heated; and a power supply unit that applies a high voltage to an anode plate of the ionization unit and the dust-collecting unit. 6. A combustion chamber provided in a main body casing,
A blower for supplying indoor air to the combustion chamber and blowing it out, a hot air outlet for blowing out indoor air that has become hot air, an ionizer for ionizing indoor air from the blower with high voltage discharge, and a burner inside. A combustion cylinder also serving as a dust collection unit that attracts and adheres particles in the room air ionized by the ionization unit, and a power supply unit that applies a high voltage between the ionization unit and the combustion cylinder. Combustion heating device equipped with. 7. A combustion chamber provided in a main body casing and applying a high voltage and electrically serving as an anode, a blower for supplying and blowing room air to and from the combustion chamber, and a room air heated to a hot air. And a hot air blow-off port for blowing air, and an ionization unit provided in the combustion chamber and ionizing room air from the blower with high voltage discharge, and electrically grounded to become a cathode.
A burner is arranged inside and further placed inside the combustion chamber.
In the indoor air that has been ionized by the ionization section.
A combustion heating device comprising: a combustion cylinder also serving as a dust collecting unit for attracting and adhering particles of the above; and a power supply unit for applying a high voltage to the ionization unit and the combustion chamber. 8. The combustion heating apparatus according to claim 1, further comprising an electric heater for heating an outer surface of the combustion chamber. 9. The combustion heating apparatus according to claim 6, further comprising an electric heater for heating an outer surface of the combustion cylinder. 10. The dust collecting part comprises an anode plate serving as an anode and a cathode plate serving as a cathode when a high voltage is applied. The anode plate is coated with an electrically insulating material, and the cathode plate is adapted to easily conduct heat with the combustion tube. The combustion heating apparatus according to any one of claims 1 to 6, wherein the combustion heating apparatus is thermally coupled to the heating apparatus. 11. The dust collecting part is composed of an anode plate serving as an anode and a cathode plate serving as a cathode by applying a high voltage. An electrically insulating material is provided between the anode plate and the cathode plate. The combustion heating device according to any one of claims 1 to 6, wherein the combustion heating device is thermally coupled so as to be easily heated. 12. The combustion cylinder is coated with an electrically insulating material to be electrically insulated from the dust collecting portion and further thermally coupled.
7. The combustion heating device according to any one of items 6 to 6.