JPS6042522A - Heat transferring device - Google Patents

Abstract

PURPOSE:To provide an immediate feeding-out of hot water a little volume of cold water even in case of initial application of hot water by a method wherein in case of performing a heat exchanging operation between the steam and the cold water, the heat exchanging surfasce is mounted in a flowing water. CONSTITUTION:Cold water coming from a tap water pipe 14 becomes steam heated by a heater source 1 at an operator's heat exchanger 9 and further becomes hot water heated by steam reached to a radiater 9-a. With the thermal solenoid shut-off valve 8, steam from the heater source 1 opens or closes the passage reached to the operator's heat exchanger 9 or a heat exchanger for bath by a packing B-e. The driving source is operated such that an application of electric current to a solenoid coil 8-a causes a movable iron piece 8-d to be suctioned in a leftward direction and the packing 8-e causes the steam to be flowed. With such an arrangement as above, since the heat exchanger is placed in the flowing water, resulting in making a small-sized unit and thus it is possible to change over the tap water and the hot water with one faucet.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat transfer device using a heat pipe.

The objects of the present invention are (1) When hot water is supplied from a heat exchanger installed outdoors, when hot water is first used, the water from the outdoor heat exchanger to the faucet used indoors is cold water. To prevent this cold water from running out, make sure to use a little bit of cold water to get hot water right away when you use it for the first time. (2) Conventional hot water supply systems are usually equipped with tap water faucets and hot water faucets. This faucet is made into one and can be switched between tap water and hot water. That's true.

An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 denotes a heat source device having a gas burner, and a heat exchanger (not shown) has a sealed structure except for a portion communicating with piping 2. This heat exchanger and piping 2, 3, 4, 5, 6,
7. The interior, which communicates with the thermal electromagnetic cutoff valve 8 and the hand heat exchanger 91, is evacuated and filled with an appropriate amount of water. Figure 1 shows shower 11
The purpose of this system is to supply hot water to the bathtub 20, heat the water in the bathtub 20, and supply hot water to the washroom and sink 1o in the kitchen. FIG. 2A is a sectional view of the main parts of the handheld heat exchanger 9.

Water coming from the tap water pipe 14 is heated by the heat source device 1 and becomes steam, and is heated by the steam that reaches the radiator 9-a to become hot water. The feature of this heat exchanger is that the area in contact with water has a small heat exchange area because the water is flowing, and as shown in the cross-sectional view in Figure 2B at the bottom, the surface area for water vapor to drip inside is increased. However, the area for heat exchange with outside water becomes smaller.

The hot water heated by the heat exchanger 9-a is passed through the thermistor 9-
The temperature is detected by e and the gas meter of the heat source 1 is controlled.The electric circuit diagram is omitted. Water that has reached an appropriate temperature is passed through the wall 21 to the pipe 9
-b is used from the faucet 10 indoors. FIG. 3 shows a fractured surface of the main part of the thermal electromagnetic cutoff valve.

Steam from the heat source device 1 is transferred to the local heat exchanger 9 by packing 8-C. and the passage leading to the heat exchanger (not shown) for the bath 20. The driving source is that the movable iron piece s-d is attracted to the left by passing a current through the electromagnetic coil 8-a, and the gasket 8-a is attracted to the left side.
-c allows the water vapor flow to pass through. When the current of the electromagnetic coil 8-a is cut off, the movable iron piece s-d is moved by the spring 8-C.
Push the gasket 8-C to the right to block the water vapor flow.

The cover 8-q made of a non-magnetic material is connected to the cover s-f and has a sealed structure to prevent water vapor from leaking.

The insulating bobbin 8-b includes the electromagnetic coil 8-a and the metal part s-g,
It is electrically insulated from s-f.

Both the coil springs 8 to C and the movable iron piece are plated with copper to prevent corrosion from water vapor. In Figure 1! The J-mote control switch 12 is installed at the place of use. When pulled, the switch closes and the thermal electromagnetic cutoff valve 8
Current flows through the electromagnetic coil 8-a, and the water vapor flows through the heat exchanger 9.
reach. Turn the knob of remote control switch 12 in the tense direction.

The structure is such that turning it counterclockwise turns a variable resistor. (Not shown) Therefore, the hot water can be set and the amount of combustion gas can be adjusted using this variable resistor. For example, when using hot water first thing in the morning in the washroom, immediately after waking up in the morning, turn on the gas heat source device 1 (not shown) to preheat it. When hot water is needed in the sink 21 of the washroom, pull the remote control switch 12 next to the sink 21 and set the knob to the appropriate temperature position.

When the faucet 10 above the sink basin 21 is turned on and water is turned on, hot water at an appropriate temperature comes out immediately after a little cold water comes out. The water vapor flow starts when the remote control switch 12 is turned on.
Thermal electromagnetic cutoff valve 8 opens and connects the heat source device 1 to the piping 2-5-1-7.
The water passes through the thermal electromagnetic cutoff valve 8 and reaches the heat exchanger 9, where the heat is carried away by the tap water and the water roars through the thermal electromagnetic cutoff valve 8. Piping 7-5-2
and returns to the heat exchanger of heat source device 1. The heat source device 1 is set so that the temperature of the tap water heated by this cycle is set to the value set by the variable resistor of the remote control switch 12.
The amount of gas is controlled. The pipe 3 is a heat pipe for conveying heat to the greenhouse 11. Water pipe d14 to 16
In / Yawa 17 to supply bath tub 2o, 16 through 1
8 and is supplied to the sink 10 through a washbasin tray 21°19.

As explained above, according to the present invention, one heat exchanger can be placed in running water, so it can be made small. 2 Water supply and water supply - Can be used by switching between tap water and leakage water using the same faucet. 3 Install a heat exchanger near the hot water faucet When you first use hot water for Tanu, almost no cold water comes out. 4 Heat exchangers (heated side) can be installed in multiple locations and used anywhere by switching.

[Brief explanation of the drawing]

FIG. 1 shows a heat transfer device in one embodiment of the present invention,
Washrooms and sinks using heat pipes. Perspective view of supplying hot water to the shower and heating the bath, Figure 2A
2B is a sectional view of the main part of the heat exchanger for the tap water, FIG. 2B is a sectional view of the heat exchanger, and FIG. 3 is a sectional view of the main part of the thermal electromagnetic cutoff valve. 1... Heat source machine, 3... Piping, 8... Thermal electromagnetic cutoff valve, 9... Heat exchanger. Name of agent: Patent attorney Toshio Nakao and 1 other person 2nd
Figure 20 Figure 3 fl /Q

Claims (4)

[Claims] (1) A heat transfer device that uses a heat pipe to transfer heat and is equipped with a water supply and hot water supply device that supplies water and hot water from the same faucet. (2) The heat transfer device according to claim 1, wherein the heat exchange surface is installed in running water when exchanging heat from steam to water. (3) The heat transfer device according to claim 1, wherein the heat supply can be switched from side to side when there are a plurality of places to be heated. (4) The heat transfer device according to claim 1, characterized in that a heat exchanger is installed near the hot water faucet.