JPS61205733A - Heater device - Google Patents

Abstract

PURPOSE:To provide a safe and clean bath room heating equipment having a simple construction by a method wherein a heat exchanger is stored in a cylindrical case having opening holes at its upper and lower portions and a pipe having its inlet side capable of being connected to a hot water plug and its outlet side being directed downwardly and opened is arranged. CONSTITUTION:A heating device is connected to a branched port before a hot water feeding plug 11 from a connection port 7 through a closing valve 12. When it is desired to heat a bath room, the closing valve 12 is opened and hot water is passed to the heat exchanger 5 to heat the air in the bath room. The hot water of which temperature is slightly decreased due to a heat exchanging operation of the heat exchanger 5 is fed into the bath tube 13 through the hot water discharging port 8. In order to get a heating effect, the temperature of hot water to be passed through the heat exchanger 5 has a more effect as the temperature is higher. However, since the temperature of the hot water fed from the hot water discharging port 8 to the bath tub 13 is also increased, a proper dilution with water enables the hot water to be fed into the bath tube 13 at a proper temperature. In simultaneous with a completion of feeding of hot water in the bath tub 13, the inside part of the bath room is properly heated. When the hot water is to be fed into the bath tub 13 and if the heating is not required, the closing valve 12 is closed and the hot water feeing valve 11 is opened.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a heating device that warms air using the heat of hot water.

BACKGROUND OF THE INVENTION Conventionally, there is a central heating system as a system for heating using hot water.An example of the above-mentioned conventional heating device will be described below with reference to the drawings. FIG. 3 shows an overall system diagram of a conventional heating device. In FIG. 3, 1 is a heat source machine, 2 is a circulation pump that circulates the hot water produced by the heat source machine, 3 is a pipe that conveys the hot water, and 4 is a radiator that extracts the heat from the hot water.

The operation of the heating device configured as described above will be described below. The hot water produced in the heat source device 1 is sent to the radiator 4 via the piping 3 by the circulation pump 2, and is used for heating.The hot water then returns to the original heat source device 1 via the piping 3 and is warmed there again. It is sent out again by the radiator 4. That is, the operating principle of a central heating system.

Problems to be Solved by the Invention However, with the above configuration, it is necessary to connect the heat source device and the radiator through piping, etc., which poses the problem of excessive cost when heating a bathroom, for example. .

In view of the above-mentioned problems, the present invention is inexpensive and does not require large-scale construction work without using an expensive central heating system, and can be easily installed in an existing bathroom by an amateur. The company provides heating equipment for bathrooms.

Means to Solve the Problem 3...-1 In order to solve the second problem, the heating device of the present invention incorporates a heat exchanger in a cylindrical case with holes at the top and bottom. The inlet side of the heat exchanger is provided with a connection port that can be connected to a hot water tap, and the outlet side is provided with a downwardly open pipe.

Function The present invention uses the heat of the hot water filled in the bathtub to heat-exchange the air in the bathroom with the above-described configuration, heats the bathroom using the natural convection effect, and the hot water after heat exchange is filled into the bathtub. The bathroom is heated as soon as the hot water is filled.

EXAMPLE Hereinafter, a heating device according to an example of the present invention will be described with reference to the drawings. FIG. 1 shows a front sectional view of a heating device according to a first embodiment of the present invention. 5 is a heat exchanger, 6 is a case, 7 is a connection port that connects the hot water tap and the heat exchanger 5, 8 is a hot water outlet that leads the hot water after heat exchange to the bathtub, and 9 is a port for introducing the heated air after heat exchange. The outlet, 10, is the inlet for the air to be heated. FIG. 2 is a diagram showing the state in which this device is actually installed in a bathroom. 11 is a hot water tap, 1
2 is a shutoff valve that supplies and closes hot water, and 13 is a bathtub.

The operation of the heating device configured as described above will be described below with reference to FIGS. 1 and 2.

It is connected to a branch port in front of the hot water tap 110 via a connection lower via a shutoff valve 12. When it is desired to heat the bathroom, the shutoff valve 12 is opened and hot water is passed through the heat exchanger 5 to warm the air in the bathroom. The hot water, whose temperature has been slightly lowered by heat exchange by the heat exchanger 5, is poured into the bathtub 13 through the hot water outlet 8. In order to obtain a heating effect, the higher the temperature of the hot water passed through the heat exchanger 5, the more effective it is, but the temperature of the hot water poured into the bathtub 13 from the hot water outlet 8 will also be higher, so if you dilute it with water appropriately, it will be at an appropriate temperature. It becomes possible to fill the bathtub 13 with hot water. As soon as the bathtub 13 is filled with hot water, the bathroom is properly heated. If heating is not required when filling the bathtub 13 with hot water, the shutoff valve 12 can be closed and the hot water tap 11 can be opened.

5B-7 As described above, according to this embodiment, by pouring the hot water into the bathtub 13 through the -tan heat exchanger 5, a part of the heat of the hot water can be used for heating. I can do it.

Effects of the Invention As described above, the present invention has a heat exchanger built into a cylindrical case with holes at the top and bottom, and the inlet side of the heat exchanger can be connected to a hot water tap, and the outlet side can be connected to a hot water tap. The idea is to use a portion of the heat from the hot water poured into the bathtub for heating by installing a pipe that is open downwards.It has a simple structure, is inexpensive, and uses less fire. We can provide safe and clean bathroom heating equipment.

[Brief explanation of drawings]

FIG. 1 is a front cross-sectional view of a heating device according to an embodiment of the present invention, FIG. 2 is a diagram of the mounting state of FIG. 1, and FIG. 3 is a system diagram of a conventional heating device. 5...Heat exchanger, 6...Case, 7.
... Connection port, 8 ... Hot water outlet, 9 ...
...Exit, 10...Inlet. Name of agent: Patent attorney Toshio Nakao and 1 other person5.
Ha1 Women's Life Figure 1 7... S reading opening Figure 2 (12P JP-A Show G1-205733 (3) Figure 3

Claims (1)

[Claims] A cylindrical case with openings at the top and bottom, and a heat exchanger that warms air with the heat of hot water within the case, and an inlet side of the heat exchanger is provided with a connection port that can be connected to a hot water tap, A heating device with a tube that opens downward on the exit side.