JPH018888Y2 - - Google Patents

Description

[Detailed explanation of the invention] <Prior art> Conventionally, as seen in Utility Model Application Publication No. 57-97806, a heat exchanger is provided in a combustor of a kerosene stove, etc., and heat is heated by a combustion burner, and heat is radiated from a floor panel, etc. There was one that circulated hot water to the vessel and provided floor heating.

<Problems to be solved by the invention> The disadvantages of this conventional example are that it takes time for the temperature of the radiator to rise at the beginning of floor heating, and that the temperature of the circulating hot water changes accordingly when the heating power of the combustion burner is adjusted. The problem was that it was not possible to make detailed temperature adjustments in response to fluctuations in the heating load.

<Means for solving the problem> A heat exchanger heated by a combustion burner of a kerosene stove that exhausts indoor air, a storage tank that stores the heat medium heated by the heat exchanger, and the outside of the main body of the heating device. The storage tank is equipped with a pump that forcibly circulates a heat medium between it and a radiator installed in the storage tank, and is characterized in that the storage tank is provided with an electric heater that turns on when the temperature of the heat medium is lower than a set temperature. It is related to heating equipment.

<Function> The ignition combustion of the combustion burner 3 provides heating as a kerosene stove, and the exhaust heat heats the heat exchanger 4 and stores hot water in the storage tank 6, which is then circulated to the radiator 8 by the pump 7 and distributed to the floor. Can perform surface heating.

At this time, since the hot water temperature is low at the beginning of operation of the floor heating, the electric heater 16 is energized by the detection by the thermistor 17 to heat the hot water in the storage tank 6.

Therefore, a sufficient heating effect can be obtained from the beginning of floor heating.

In addition, even if the heating power of the combustion burner 3 is adjusted to reduce the original exhaust heat heating capacity of the oil combustion appliance main body 1, and the amount of heat absorbed by the heat exchanger 4 decreases, or even if the floor heating load fluctuates, the electric heater The hot water temperature can be finely adjusted by turning ON/OFF the 16 switches, and the hot water temperature can be kept constant.

It is also possible to stop the combustion of the combustion burner 3 and heat the hot water using the electric heater 16 alone.

<Embodiment> Reference numeral 1 denotes a main body of an oil combustion appliance, which includes a cartridge tank 2 and a combustion burner 3 therein, and a heat exchanger 4 installed above the combustion burner 3.

A storage tank 6 connected to a heat exchanger 4 and a pump 7 are provided on the sides of the appliance main body 1 which is thermally shielded by a heat shield plate 5, and hot water is circulated to a radiator 8 such as a floor heating panel to provide heating. Combustion heat from the combustion burner 3 is radiated to the front for heating.

9 bulges out from the side of the storage tank 6 and is attached to the instrument frame 1
It is a water level gauge that protrudes beyond 0.

Reference numeral 11 denotes an outside air connection that communicates the inside of the storage tank 6 with outside air.

12 is a drain pipe with a valve for discharging water from the storage tank 6;

Reference numeral 13 is an air vent pipe with a valve that is branched to the discharge side of the pump 7, and 14 is a water supply port that is sealed with a seal plug 15.

16 is an electric heater such as a sheathed heater, which is housed in the storage tank 6.

17 is a thermistor installed in the hot water pipe;
The electric heater 16 is activated by detecting a temperature below the set temperature.
energize.

The electric heater 16 is also energized by a switch (not shown).

<Effects of the invention> As described above, according to this invention, in addition to the combustion burner, the electric heater can be used to quickly raise the temperature of the low-temperature heating medium at the beginning of floor heating, thereby shortening the rise time of the radiator temperature. .

In addition, in order to adjust the temperature of the kerosene stove, the temperature of the floor heating can be finely adjusted by being controlled by the electric heater in response to fluctuations in the heating load when the combustion burner is turned off at low heat or extinguished.

[Brief explanation of the drawing]

The drawing shows an embodiment of this invention. 3... Combustion burner, 4... Heat exchanger, 6... Storage tank, 7... Circulation pump, 8... Heat radiator, 1
6...Electric heater, 17...Thermistor.

Claims (1)

[Scope of utility model registration request] A heat exchanger 4 that is heated by a combustion burner 3 of a kerosene stove that exhausts indoor air, a storage tank 6 that stores a heat medium heated by the heat exchanger 4, and a heat radiation installed outside the main body 1 of the heating device. In a device equipped with a pump 7 that forcibly circulates a heat medium between the tank 8 and the storage tank 6, when the temperature of the heat medium in the storage tank 6 is lower than the set temperature.
A heating device characterized by being provided with an electric heater 16 that is turned on.