JPH023056Y2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Industrial Application Field The present invention relates to a heating device known as an oil heater or panel heater.

(b) Prior art This type of heating device is known to heat a thermally stable liquid such as mineral oil sealed in a radiator using a heater, and heat the room by radiating heat from the liquid. . This heating device does not emit waste gas, so it does not pollute the indoor air, making it especially useful in households with sick people or babies.However, since the liquid is heated only by the heater, the liquid temperature rises at the initial stage of operation. It had poor performance and lacked quick response.

(c) Problems to be solved by the invention The present invention was developed in view of the above-mentioned problems, and the technical problem is to provide a heating device that improves the rise of liquid temperature at the initial stage of operation and measures quick response. shall be.

(d) Means for solving the problems In order to solve the above-mentioned technical problems, the present invention has a radiator that is filled with a thermally stable liquid and has a heater inside, and a radiator that is adjacent to the radiator so as to be able to exchange heat. a chemical reactor; and a reservoir communicatively connected to the reactor by a solenoid valve, the first substance being sealed in the reactor and flowing into the reactor when the solenoid valve is opened; The storage chamber is characterized by containing a second substance that generates heat through a chemical reaction with the substance.

(E) Effect Since the present invention is constructed as described above, when the solenoid valve is opened, the second substance in the reservoir flows into the chemical reactor, combines with the first substance in the chemical reactor, and causes an exothermic reaction. occurs. This heat is exchanged with the radiator and heats the liquid within the radiator. When the heat radiator reaches a predetermined temperature, the second substance is separated from the chemically reacted substance of the first substance and the second substance, and returns to the storage vessel.

(f) Embodiment An embodiment of the present invention will be described in detail below based on the drawings.

Reference numeral 1 denotes a main body of the heating device, which includes a radiator 3 containing heaters 2, 2, chemical reactors 4, 4 adjacent to each other on both sides of the radiator 3 for heat exchange, and a communication passage 5 to the chemical reactors 4, 4. , 5 is provided. The heat radiator 3 contains a highly thermally stable liquid A;
For example, mineral oil is sealed, and the chemical reactors 4, 4 are filled with a second substance B, such as a type of hydrogen storage alloy.
Contains LaNi ₅ . Further, the storage device 6 is provided with a second substance that generates heat by causing a chemical reaction with the first substance B.
A substance C, for example _H2 , is enclosed. Reference numerals 7 and 7 designate electromagnetic valves provided in the communication passages 5 and 5, which are connected to the power supply line 8 in the same way as the heaters 2 and 2. 9 is a power switch.

Then, when the power switch 9 is closed, the heater 2,
2 generates heat and heats liquid A. At the same time, the solenoid valves 7, 7 open, and H ₂ in the reservoir 6 flows into the communication paths 5, 5.
It flows into the chemical reactors 4, 4, reacts with LaNi ₅ to become LaNi ₅ H ₆ , and this chemical reaction generates heat, which is exchanged to heat the liquid A in the radiator 3. . The time-temperature characteristics of heatsink 3 are
As shown in the figure. In FIG. 2, a represents this embodiment, b
shows a conventional example, and in this example, the temperature of the radiator 3 can be raised to a predetermined temperature (60°C) in about 1/3 of the time of the conventional example by using both the heat generated by the heaters 2 and 2 and the heat generated by the chemical reaction. reach When the specified temperature is reached
H ₂ is separated from LaNi ₅ H ₆ and returns to the reservoir 6 through the communicating paths 5, 5, and thereafter the liquid A is heated by the heat generated by the heaters 2, 2 and the heat is radiated. Power switch 9
When opened, power to the heaters 2, 2 is cut off, heating of the liquid A is stopped, and power to the electromagnetic valves 7, 7 is cut off, thereby separating the chemical reactors 4, 4 and the reservoir 6.

In this example, material A is LaNi ₅ and material B is
H ₂ , but other substances, such as the first substance B,
Of course, CaCl ₂ .4NH _{3 and} NH ₃ may be used as the second substance C, and other substances may also be used.

(g) Effect of the invention Since the invention is made as described above, the liquid in the radiator can be heated by using the heat generated by the chemical reaction between the first substance and the second substance, and the rise time can be shortened and the temperature can be increased quickly. can improve responsiveness.

[Brief explanation of the drawing]

FIG. 1 is a schematic sectional view showing an embodiment of the present invention;
FIG. 2 is a time-temperature characteristic diagram. 2,2...Heater, 3...Radiator, 4,4...
Chemical reactor, 6...Storage vessel, 7,7...Solenoid valve,
A...liquid, B...first substance, C...second substance.

Claims (1)

[Scope of utility model registration request] A heat radiator filled with a thermally stable liquid and equipped with a heater, a chemical reactor adjacent to the radiator for heat exchange, and a reservoir connected to the reactor so as to be communicable by a solenoid valve. and a first
A heating device characterized in that a second substance is sealed in the storage chamber, and a second substance that flows into the reactor when the solenoid valve is opened and generates heat by causing a chemical reaction with the first substance.