JP2001004210A - Heater - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the fuel expenses of a heater by constituting the heater in such a way that a refractory material is provided on the inner peripheral surface of its case and a throw-in port, a suction port, a discharge port, and a heat exhaust port are made through the case, and then, a bent flow guiding pipe is laid in the upper part of the internal space of the case and exothermic bodies are put below the pipe. SOLUTION: A heater 1 is constituted in such a way that the inner peripheral surface of its case 2 is lined with a refractory material 6 having a fixed thickness so that the heat in the heater 1 may not escape to the outside. In the heater 1, spheric exothermic bodies 7 obtained by compressing a mixture prepared by mixing 10 vol.% adhesive with 90 vol.% pulverized carbide-containing mixture containing 20 vol.% BINCHO charcoal, 30 vol.% coke, 20 vol.% coal, and 20 vol.% lignite are put in the heater 1. Above the exothermic bodies 7, a flow guiding pipe 8 through which air, water, etc., is made to flow is provided in such a state that the pipe 8 is bent and both ends of the pipe 8 are respectively positioned in a suction pipe 3a and a discharge port 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heater capable of heating a fluid such as air and water by a heating element heat source that generates heat by passing electricity through a carbide-containing heating element.

[0002]

2. Description of the Related Art Conventionally, a boiler using coal, petroleum or the like as a fuel has been generally used as an apparatus for warming air, water or the like to generate hot air, hot water or the like.

[0003]

However, boilers and the like using fossil fuels (coal, lignite, petroleum, etc.) as fuels,
Burning fossil fuels generates heat, which inevitably generates toxic gases such as carbon dioxide, creating a natural environment unsuitable for human life. The problem is that ecosystems are being destroyed.

[0004] Further, fossil fuels (coal, lignite, petroleum, etc.) are costly, and it takes a very long time to heat the air or water to produce hot air or hot water for the cost. In particular,
There is a problem that using a boiler for a large facility is too costly and time-consuming.

[0005] Therefore, the present invention provides a fuel heating source which generates a small amount of fuel, requires only a short heating time, and generates heat by passing electricity through a carbide-containing heating member without generating heat by a combustion method. It is an object to provide a heater for heating water, water and the like.

[0006]

According to the present invention, a refractory material is provided on an inner peripheral surface, and an inlet, a suction port, a discharge port, and a heat discharge port are provided, and a bent flow conduit is provided at an upper part in a case. A heating device was constructed in which a heating element was placed below the conduit.

[0007]

Next, the present invention will be described in detail with reference to the drawings. FIG. 1 is an overall perspective view of a first embodiment of a heater according to the present invention, and FIG. 2 is a longitudinal sectional view of the first embodiment of the heater according to the present invention. The heater 1 according to the present invention includes a case 2, a discharge port 3, a suction pipe 3a, a control panel 4, a heat discharge port 5, a refractory material 6, a heating element 7, a flow conduit 8, and an input port 9.

As shown in FIG. 1, the heater 1 according to the present invention includes a suction pipe 3a for allowing air or water to flow into the heater 1 and a discharge port 3 for discharging the air or water to one side of the case 2. A control panel 4 provided with switches such as power on / off, power level, timer, and the like is provided. Although not shown in FIG. 1, a heat exhaust port 5 having a lid 5a is provided on the other side surface, and an input port 9 for replenishing a heating element is provided on the rear surface.

As shown in FIG. 2, the internal structure of the heater 1 is provided with a refractory material 6 at a constant thickness on the inner peripheral surface of the case 2 so that heat in the heater 1 does not leak to the outside. It has a structure.
In the heater 1, heating elements 7, 7, 7,
7, 7, 7 are placed, and the heating element 7,
A flow conduit 8 through which air, water, and the like flow is provided above 7, 7, 7, 7,....

The flow conduit 8 is bent, and one end 8a of the flow conduit 8 is disposed in the suction pipe 3a, and the other end 8b is disposed in the discharge port 3. The flow conduit 8 is bent so that heat generated from the heating element 7 can be absorbed in a larger area.

One end 8a of the flow conduit 8 is provided inside the discharge port 3.
Is disposed, and the other end 8b of the flow conduit 8 is disposed in the suction pipe 3a. A heat insulating material may be put on the outer peripheral surface of the flow conduit 8 so that the hot air or the hot water does not cool down.

Here, the heating element 7 and the refractory material 6 provided inside the heater 1 according to the present invention will be described.
The same adhesive (hardening agent) is used for the heating element 7 and the refractory material 6.

[0013] The heating element 7 is composed of 2 bincho charcoals, 3 coke,
An adhesive (trade name: "Ceramic 20") was added to a pulverized material of a carbide-containing mixture in which coal and lignite were mixed at a volume ratio of 2 and 2, respectively.
00D ". ) Are mixed at a volume ratio of 1 and compressed to form a sphere of about 15 mm. When a voltage is applied to the heating element 7, heat of about 500 ° C. to 1000 ° C. can be generated.

By setting the mixing ratio as described above,
The temperature of the heating element 7 can be easily adjusted to a high temperature and a low temperature, and the heat generation of the heating element 7 is accelerated quickly. In particular, since a very high temperature can be generated as compared with ordinary coal or lignite, water or air can be efficiently added. It can be warmed.

The refractory material 6 is a refractory material obtained by hardening powder obtained by mixing a refractory aggregate and a hardener, and is a so-called castable refractory material. The refractory aggregate constituting the refractory material 6 is as follows:
It is a refractory brick, and the curing agent constituting the refractory material 6 is the adhesive used for the heating element 7.

The refractory brick used in the present invention has a fire resistance of Zegel cone No. SK26 (1580 ° C. or higher) and can be classified into acidic, neutral and basic types depending on the raw materials used for the refractory brick. But acidic, neutral,
No matter which basic nature is used, the compatibility with the adhesive is good.

The adhesive has a high heat resistance effect even if the adhesive (ceramic 2000D) is applied to the surface of a refractory material used in a conventional incinerator and used as a coating agent.

The weight ratio of the components of the refractory material 6 is slightly changed for high temperature (about 2000 ° C. or higher) and low temperature (about 1500 ° C.). This is because zirconium (Zr) is more expensive than alkyl zirconate, so that when forming the refractory material 6 that can withstand high temperatures, zirconium is contained in a large amount.

The weight ratio of the components of the high-temperature refractory material 6 is as follows. Silicon carbide (trade name Carborundum) 10% Zirconium (Zr) 20% Rare metal (cobalt, molybdenum) 5% Alkyl zirconate (lithium zirconate, sodium zirconate, potassium zirconate)
10% Ceramic 2000D (trade name) 20% Class 2 metal powder 25% Special adhesive 10%

The weight ratio of the components of the refractory material 6 for low temperature is as follows. Silicon carbide (trade name Carborundum) 20% Zirconium (Zr) 15% Rare metal (cobalt, molybdenum) 5% Alkyl zirconate (lithium zirconate, sodium zirconate, potassium zirconate)
15% Ceramic 2000D (trade name) 5% Class 2 metal powder 30% Special adhesive 10%

By using the present adhesive (Ceramic 2000D (trade name)) as a curing agent based on the above composition, the refractory brick can withstand and heat up to about 2000 ° C. or more.

The case 2 of the heater 1 is provided with a heat discharge port 5 for removing residual heat and rough heat when the heater 1 is stopped. The heat exhaust port 2 is provided on a side surface of the heater 1, and is provided in the refractory material 6 and the case 2 so as to penetrate inside and outside the heater 1.

The heat exhaust port 5 is provided with a lid 5a. The lid 5a is controlled by a control device provided in the control panel 4 shown in FIG. 1, and is provided so as to be automatically opened and closed when power is turned off to remove residual heat.

As shown in FIG. 2, an inlet 9 provided inside the heater 1 is used to replenish the heating element 7 when it becomes insufficient. It is provided in.

Since the heating element 7 does not use oxygen in the air while generating heat by applying a voltage, it hardly decreases, but reacts with oxygen remaining in the heating chamber before and after the voltage is applied. Or deteriorates when used,
After 10 or 7 days of use, it will eventually decrease.

Then, while checking the amount of the heating element 7 from time to time, the heating element 7 is inserted from the input port 9 so as to have an appropriate constant amount. At this time, the heating element 7 having a granular shape with a diameter of about 15 mm
Are spread on the floor in the heating chamber, but need not be aligned.

An appropriate gap is formed between the heating elements 7 by being properly supplied. When a voltage is applied, a discharge spark or a so-called spark is generated. The heating element 7 itself generates high heat, and since it has good conductivity, a spark is generated when a high voltage is applied.

FIG. 3 is a longitudinal sectional view of a second embodiment of the heater according to the present invention. The heater 1a according to the present invention includes a case 2, a discharge port 3, a suction pipe 3a, a control panel 4, a heat discharge port 5, a refractory material 6, a heat insulating material 6a, a heating element 7, a suction pipe 8c, and a discharge pipe 8.
d, an inlet 9 and a tank 10.

The heater 1a of this embodiment has a suction pipe 3a for allowing air or water to flow into and out of the case 2, and a discharge port 3 connected to the right side surface. , A control panel 4 capable of controlling a timer and the like is provided on the front side, and the appearance is the same as that of the heater 1 shown in FIG.

The internal structure of the heater 1a will be described separately for upper and lower parts. As shown in FIG. 3, a tank 10 is installed on the upper part of the case 2 of the heater 1a, and a heat insulating material 6a is provided between the outer periphery of the tank 10 and the inner surface of the case 2 with a constant thickness. It is installed with.

Under the inside of the heater 1a, a refractory material 6 having a constant thickness is attached to the inner surface of the case 2. This is because the refractory material 6 withstands high temperatures and does not release the heat of the heater 1a to the outside. The tank 10
Heating elements 7,7,7,7,7,7 are placed underneath.

On the bottom of the tank 10, a heating element 7,
The heat insulating material 6a or the refractory material 6 is not provided so as to easily absorb the heat generated from 7, 7, 7, 7, 7. Inhalation pipe 8
c is introduced into the tank 10 through the suction pipe 3a and is drawn out of the tank 10 through the discharge port 3.

A discharge pipe 8d and a suction pipe 8d are provided inside the discharge port 3 and the suction pipe 3a.
In addition, the periphery of the discharge port 3 and the suction pipe 8c and the discharge pipe 8d inside the suction pipe 3a may be covered with a heat insulating material or the like so that the warm air or hot water flowing in the discharge pipe 8d is not cooled.

Here, as for the heating element 7 and the refractory material 6 provided inside the heater 1a of the present embodiment, Ceramic 2000D (trademark) is used as a curing agent or an adhesive, and FIG. 1 and FIG. The component mixing ratio of the heating element 7 described in the heater 1 according to the first embodiment shown, and
Since the heating element 7 and the refractory material 6 are formed in the same manner as the composition ratio of the refractory material 6, the description is omitted.

By using the present adhesive (Ceramic 2000D (trademark)) as a curing agent based on the above composition, the refractory brick can withstand heat and heat up to about 2000 ° C. or higher, and generate heat using the present adhesive. When a voltage is applied to the body 7, high heat of about 500 ° C. to 1000 ° C. can be generated.

The case 2 of the heater 1a is provided with a heat discharge port 5 for removing residual heat and rough heat when the heater 1 is stopped. The heat exhaust port 2 is provided on the left side surface of the heater 1a, and is provided in the refractory material 6 and the case 2 so as to penetrate inside and outside the heater 1a.

The heat exhaust port 5 is provided with a lid 5a. The lid 5a is controlled by a control device provided in the control panel 4 shown in FIG. 1, and is provided so as to be automatically opened and closed when power is turned off to remove residual heat.

By the way, as shown in FIG.
An inlet 9 provided inside is for replenishing the heating element 7 when it runs short, and is provided on the back of the main heater 1a.

Since the heating element 7 does not use oxygen in the air while generating heat by applying a voltage, it hardly decreases, but reacts with oxygen remaining in the heating chamber before and after the voltage is applied. Or deteriorates when used,
After 10 or 7 days of use, it will eventually decrease.

Then, while checking the amount of the heating element 7 from time to time, the heating element 7 is inserted from the input port 9 so as to have an appropriate constant amount. At this time, the heating element 7 having a granular shape with a diameter of about 15 mm
Are spread on the floor in the heating chamber, but need not be aligned. An appropriate gap is formed between the heat generating elements 7 by being appropriately inserted, and when a voltage is applied, a discharge spark, a so-called spark, is generated. The heating element 7 generates high heat and has good electrical conductivity.

FIGS. 4 to 8 show examples of use of the heater according to the present invention. 1, 2 and 3
FIG. 3 is a diagram showing a first embodiment of a usage example of the heaters 1 and 1a according to the present invention shown in FIG.

FIG. 4 is a perspective view showing an embodiment in which the heater according to the present invention is used in a greenhouse. The plastic greenhouse 11 used in this embodiment has a plurality of upright arched frames covered with vinyl to form a semi-cylindrical dome, and doors 11a, 11a, 11a at both ends or one end. Which is similar to those generally sold in the market.

Heaters 1 and 1a are provided inside the greenhouse 11, and a discharge port 3 provided in the heaters 1 and 1a is provided.
Is extended to provide a pipe 3b, and outlets 3c, 3c, 3c are provided in the pipe 3b so that warm air is discharged to each greenhouse 11.

Even if the heaters 1 and 1a according to the present invention are installed in the greenhouse 11, since no fossil fuel (coal, petroleum, etc.) is used, harmful gas and dioxins are not generated. You can warm the air as it is,
Vegetables and the like in the greenhouse 11 can be grown with clean air.

FIG. 5 is a perspective view showing an embodiment in which a heater according to the present invention is used for a pool. Heaters 1 and 1a are provided in a pool 12 used in this embodiment, and a discharge port 3 and a suction pipe 3a provided in the heaters 1 and 1a are extended to form a pipe 3
b, 3d, and a discharge port 3c and a suction port 3e are provided at the tip of each pipe 3b, 3d.

The heaters 1 and 1a of the present invention are connected to a pool 12
In this case, since fossil fuels (coal, petroleum, etc.) are not used, the water can be efficiently heated without generating toxic gas or dioxins.

FIG. 6 is a perspective view showing an embodiment in which the heater according to the present invention is used in an open-air bath. In the open-air bath 13 used in this embodiment, the heaters 1 and 1a are provided.
The pipes 3b and 3d are provided by extending the discharge port 3 and the suction pipe 3a provided at a, and a discharge port 3c and a suction port 3e are provided at the tip of each pipe 3b and 3d.

The heaters 1 and 1a according to the present invention are connected to an open-air bath 1
By installing in 3, the fossil fuel (coal, petroleum, etc.) is not used, so it is possible to heat the bath water with clean air without generating toxic gas or dioxins, and to burn like a boiler It is possible to comfortably take a bath because the water can be efficiently warmed without generating a loud noise when doing so.

FIG. 7 is a schematic view showing an embodiment in which the heater according to the present invention is used in an apartment house. The apartment house 14 used in this embodiment is called a condominium or apartment made of reinforced concrete, prefabricated or wooden, and is similar to the one generally constructed in a market.

The heaters 1 and 1a are provided inside the apartment house 14.
The outlet 3 provided in the room is extended and pipes 3b and 3d are introduced and provided in each room.

The heaters 1 and 1a according to the present invention are combined with the apartment 1
Even if it is provided in No.4, since fossil fuels (coal, petroleum, etc.) are not used, the water can be heated with clean air without generating toxic gas or dioxins, and the water can be efficiently heated. In this way, hot water can be instantly supplied to each home.

FIG. 8 is a schematic view showing an embodiment in which the heater according to the present invention is used for a home water heater. As shown in FIG. 8, the heater 1, 1 a of the present invention is provided in a single-family house, and the hot water is stored in the tank 15, so that the hot water is instantaneously supplied to the underfloor heating 16, the bath 17, the sink 18, and the like. Can be supplied to a comfortable life.

[0053]

Since the present invention has the above-described configuration, the following effects can be obtained. First, since fossil fuels are not burned unlike a boiler or the like, a toxic gas such as carbon dioxide and dioxins are not generated, and it is difficult to create a natural environment unsuitable for human life. This has the effect of suppressing an increase in the amount of carbon dioxide gas emitted and slowing the rate of global warming.

Secondly, since a fossil fuel (coal, petroleum, etc.) is not burned and heated, and a heating element which is reduced and deteriorated even when used is used, there is no cost for fuel. The cost-effectiveness of generating hot water and hot air by a heater is very good. That is, the operating cost is extremely low.

Third, the heater according to the present invention can be manufactured at a low cost without generating noise, unlike a boiler, generating no smoke or exhaust gas unlike a boiler, and requiring no fuel cost. Taking advantage of this advantage, if you install the heating device of the present invention in a child's growth environment such as a school, a facility that gets close to nature such as an open-air bath, a general living house, etc., you will spend a very comfortable space time be able to.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a first embodiment of a heater according to the present invention.

FIG. 2 is a longitudinal sectional view of a first embodiment of the heater according to the present invention.

FIG. 3 is a longitudinal sectional view of a second embodiment of the heater according to the present invention.

FIG. 4 is a perspective view showing an embodiment in which the heater according to the present invention is used in a greenhouse.

FIG. 5 is a perspective view showing an embodiment in which a heater according to the present invention is used for a pool.

FIG. 6 is a perspective view showing an embodiment in which the heater according to the present invention is used for an open-air bath.

FIG. 7 is a schematic view showing an embodiment in which the heater according to the present invention is used in an apartment house.

FIG. 8 is a schematic view showing an embodiment in which the heater according to the present invention is used for a home water heater.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 1a Heater 2 Case 3 Outlet 3a Inlet 3b, 3d Pipe 3c Outlet 3e Inlet 4 Control panel 4a Power cord 5 Exhaust port 5a Cover 6 Refractory material 6a Insulation material 7 Heating element 8 Flow conduit 8a One end 8b Other end 8c Suction pipe 8d Discharge pipe 9 Input port 10 Tank 11 Greenhouse 11a Door 12 Pool 13 Open-air bath 14 Apartment house 15 Tank 16 Underfloor heating 17 Bath 18 Sink

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Seiichi Mizukami 1396-2 Inuta, Iwase-cho, Nishi-Ibaraki-gun, Ibaraki F-term (reference) 3L034 BA12 BB03

Claims (3)

[Claims] 1. A refractory material is provided on an inner peripheral surface, and an inlet, a suction port, a discharge port, and a heat discharge port are provided, and a bent flow conduit is provided in an upper part of a case, and a heating element is provided below the flow conduit. A heating machine characterized by being inserted. 2. The heater according to claim 1, wherein the flow conduit is a tank. 3. The heating machine according to claim 1, wherein a control panel for turning on / off a power supply, setting of heating intensity, time, and the like is provided and automated.