JPH03295516A - Composite hot-water supplier - Google Patents

Abstract

PURPOSE:To set a space of a container for containing discharged hot water to one part by providing a rectifying port of one part on the lower part for containing an opening end of a first passage and an opening end of a second passage. CONSTITUTION:When hot water heated and warmed by a heating device 5 is desired, it passes through an L-shaped tube 10 and discharge port 9 from a riser 8 and flows into a rectifying member 20. When coffee is desire, water in a tank 4 fills a part of the inside of a stainless steel pipe 14 and the inside of a riser 16, water in the stainless steel pipe 14 is boiled up by a heating device 11, and hot water in the stainless steel pipe 14 and hot water in the riser 16 are allowed to flow into the rectifying member 20 from a discharge port 17. In such a way, discharge of hot water from a tank 2 and discharge of hot water from the tank 4 are all allowed to flow out of a rectifying port 23 of the rectifying member 20, therefore, hot water supply can be executed safely and simply.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a composite water heater for general household use.

BACKGROUND OF THE INVENTION Conventionally, this type of combined product of an electric coffee boiler and an electric water boiler has been provided with separate hot water outlets in order to separate their functions.

Problems to be Solved by the Invention In such a conventional configuration, two spaces were required for the container to store the discharged hot water.

The purpose of the present invention is to solve such problems and to provide a composite water heater having one space for a container for storing expelled intestines.

Means for Solving Problem R In order to solve the above problems, the present invention provides a first tank equipped with a first heating device, and a pump disposed in the middle of the first tank.
a first channel having one end communicating with the tank and the other end being open;
a second tank, a second flow path that communicates with the second tank at one end and opens the other end; a second heating device that heats the middle of the 20th flow path; A check valve is provided in the flow path between the tank and the second heating device, and a flow rectification port is provided at a lower portion that accommodates the open end of the first flow path and the open end of the second flow path. It consists of an intestine collector.

Effect: According to the above configuration, the hot water discharged from the first discharge port and the hot water discharged from the second discharge port by the intestinal collector flow out from one place, so that there is only one position for storing the discharged intestines. This is a good thing because the location of the hot water source is always clear, safe hot water supply can be performed, and the configuration can be configured to be easy to operate.

! i! EXAMPLE Hereinafter, an example of the present invention will be explained based on FIGS. 1 to 6.

In the figure, 1 is a main body formed into a rectangular parallelepiped with a plurality of steel plates. Reference numeral 2 denotes a substantially cylindrical first tank made of stainless steel or the like and built into the rear part of the main body 1. Reference numeral 3 denotes a storage portion formed by providing a recessed portion on the front surface of the main body 1. 4
is a second tank which has an outer shape that follows the shapes of the first tank 2 and the storage section 3 and is made of synthetic resin. Reference numeral 6 denotes a first heating device which is provided at the bottom of the first tank 2 and is formed into a substantially donut shape by winding a heating wire around an insulator such as mica. Reference numeral 6 denotes a centrifugal discharge pump driven by a DC motor 7, with one end communicating with the first tank 2 and the other end communicating with an abbreviated first water raising pipe 8. Reference numeral 9 denotes a first tube provided at the upper part of the concave storage portion 3 that communicates with the first water rising pipe 8 via a first L-shaped tube 10.
This is the discharge port. The first water raising pipe 8, the first L-shaped tube 1o, and the first discharge port 9 form a first flow path. 11 is a heater body 12 cast from aluminum, a sheathed heater 13 and a stainless steel pipe 14
This is a second 7Xl thermal device which is heat-sensitively attached, and is provided at the bottom of the storage section 3. 16 is a check valve that allows flow in only one direction from the second tank 4 to the stainless steel pipe 14, and one end of the stainless steel pipe 14 is connected to the bottom of the second tank 4 through the check valve 15. The other end is connected to the second water raising pipe 16. 1
7 is an L-shaped tube and is the 20th water rising pipe 16;
This is a second discharge port that is attached through a through hole 18 provided near the first discharge port 9 in the upper part of the concave storage portion 3 . The stainless steel pipe 14 and the second
The water rising pipe 16 and the second discharge port 17 form a second flow path. A thermostat 19 is thermally attached to the heater body 12 and controls the supply of electricity to the sheathed heater 13 based on the temperature of the heater body 12. 2o is located below the first discharge port 9 and the second discharge port 17, and is provided with a protruding retaining portion 21 on the top surface of the storage portion 3 and engaged with a locking portion 22. Rectification port 23 at the bottom
It is a rectifying member that forms an inverted conical water collector.

Four rectifying plates 24 are attached to the inner side of the rectifying member 2o in a vertical direction surrounding the rectifying port 23. The rectifying plate 24 adjusts the force of the flow of hot water from the first discharge port 9 and the second discharge port 17, and causes the hot water to flow out from the rectifier port 23. 26 is the second
26 is a paper filter for storing coffee powder 27, and this paper filter 26 is set in a coffee banquet 28. Reference numeral 29 is a stepped portion provided upwardly at the bottom of the first tank 2, to which a temperature sensing portion 30 using a dithermitter is thermally attached. 31 is a first control board that controls the first heating device 6 while inputting a signal from the temperature detection section 30; This first control board 31 is used to energize the first heating liquid f[5'e until the water in the first tank 2 boils and to maintain the temperature of the hot water in the first tank 2 at approximately 95 degrees Celsius. the first heating device 6
Controls energization to. Further, the first control board 31 controls the first 7JO heating device 6 and also controls the rotation speed of the DC motor 7 according to the rotation angle of the discharge knob 32 formed by a rotary variable resistor. 33 is a control panel. 34 is a first t-source switch that controls the power supply of the first 7Xl thermal device 5. 36 is a second power switch that controls power supply to the second heating device 11. 3
Reference numeral 6 denotes a pair of rails for taking the main body 1 in and out of the storage wall 37. Reference numeral 38 denotes a first lid of the first tank 2, and a steam passage 39 is provided with one end opening above the first tank 2 and the other end opening outside the first lid 38. The first lid 38 is opened and closed by rotating around the hinge portion 40 and operating the lock knob 41. 42 is the first tank 2
This is a drain valve. Reference numeral 43 denotes a start switch for the above-mentioned Ray)v36.

Next, the operation of the composite water heater having the above configuration will be explained.

First, press the start switch 43 to turn the main body 1 into
6 Slide the top and pull it out. Press the lock knob 41 to open the first lid 38 and fill the first tank 2 with water.
Turn on the power switch 34. The first 7XI heating device 6 turns the water into hot water and then boils it. The temperature detection unit 3o detects boiling, and the first control board 31 inputs the signal to the first control board 31.
The power supply to the heating device 5 is cut off. Thereafter, the first control board 31 controls the energization of the first heating device 6 while detecting the signal from the temperature detection section 30 to keep the water temperature in the first tank 2 at about 96 degrees Celsius. When hot water is desired, when the discharge knob 32 is turned, the first control board 31 detects the rotation angle of the discharge knob 32 and drives the DC motor 7. The hot water in the first tank 2 flows from the first rising pipe 8 into the rectifying member 20 through the L-shaped tube 10° and the first discharge port 9 by the pump 6. Inside the rectifier member 2o, hot water flows through the rectifier plate 24.
The flow is adjusted and flows out from the rectifying port 23.

This is then placed in a container (not shown). When the desired amount of hot water is obtained, the discharge knob 32 is returned to its original position. First control board 31
detects the signal from the discharge knob 32 and stops the rotation of the DC motor 7. In this way the desired amount of intestine is obtained.

Next, when coffee is desired, a predetermined amount of water is poured into the second tank 4, the coffee grounds 27 are stored in the paper filter 26, set in the coffee basket 28, and the glass container 2
Place it on 6. This glass container 26 is placed on the second heating device 11 .

The water in the second tank 4 passes through the check valve 15 and partially fills the interior of the stainless steel pipe 14 and the interior of the second water rising pipe 16. Now turn on the second power switch 36. The power supply to the sheathed heater 13 is started, the temperature of the second heating device 11 rises, and the water in the stainless steel pipe 14 is heated.

A portion of the water in the stainless steel pipe 14 boils, and the expansion force of the steam and the action of the check valve 16 cause the stainless steel pipe 14 to boil.
The hot water inside and the hot water inside the rising pipe 16 are pushed and flow into the rectifying member 20 from the second discharge port 17. Inside the rectifying member 20, the flow of hot water is adjusted by the rectifying plate 24, and the hot water flows through the rectifying port 2.
It flows out from 3. The intestine that has flowed out is discharged and falls into the coffee grounds 27 in the coffee basket 28. Water flows into the second water rising pipe 16 from the second tank 4 through the check valve 16 inside the stainless steel pipe 14 .
Repeat boiling until the water in the pot runs out.

The hot water dripped onto the coffee powder 27 extracts coffee liquid, which is filtered through a paper filter 26 and stored in a glass container 26. When the water in the second tank 4 runs out, the second heating device 11 enters a dry firing state, the temperature rises, and the thermostat 19 is activated to cut off the power supply to the sheathed heater 13. The thermostat 19 controls the supply of electricity to the sheathed heater 13 so as to maintain the temperature of the second heating device 11 at approximately 120 degrees Celsius. As described above, after the coffee has been extracted, the coffee in the glass container 26 is kept warm at about 90 degrees Celsius by the second heating device 11. If necessary, the desired amount of coffee from the glass container 26 will be poured into a cup (not shown).

Therefore, according to the configuration of this embodiment, both the hot water discharged from the first tank 2 and the hot water discharged from the second tank 4 flow out from the flow regulating port 23 of the flow regulating member 2Q, unlike the conventional method. If the discharge ports are separate, it is dangerous if there is a mistake in operation, as hot water will be discharged from another outlet, but even if a mistake is made, the outlet from which the hot water will flow out will be at one location in the rectifier port 23, making it safe. be. In addition, since the intestines drain from one place, the position where the hot water is received is always the same, making it possible to perform simple operations.

In the embodiment of the present invention, the rectifying port 23 is located below between the first discharge port 9 and the second discharge port 1, but as shown in FIG. The rectifying port 23 may be located below the first discharge port 9.

Effects of the Invention As described above, according to the present invention, there is a first tank provided with a first pumping device, and a second tank provided with a pump midway, with one end communicating with the first tank and the other end open. a second flow path, a second tank, a second flow path that communicates with the second tank at one end and opens the other end, and a second heating device that heats an intermediate portion of the second flow path. and a reverse valve provided in the flow path between the second tank and the second heating device, and one location below that accommodates the open end of the first flow path and the open end of the second flow path. By constructing a water collector with a rectifying port, the water collector
Since both the hot water discharged from the second discharge port and the hot water discharged from the second discharge port flow out from one place, the container that stores the discharged hot water only needs to be placed in one place, and the position from which the hot water comes out is always clear. , it is possible to safely supply hot water, and it can be configured to be easy to operate.

[Brief explanation of drawings]

Figures 1 to 6 show one implementation of the present invention +! Figure 1 is a cross-sectional view of the combined water heater at full stop, Figure 2 is a cross-sectional view of the rectifier port, Figure 3 is a plan view showing the path through which positive air flows, and Figure 4 is a cross-sectional view of the combined water heater.
The figure is a perspective view of the whole, and FIG. 6 is a sectional view of the rectifying port. 2...First tank, 4...Second tank, 6...--First heating device, 6...
・Pump, 8...First water raising pipe, 9...
...First discharge port, 1o...First L-shaped tube, 11...Second heating device, 14...
... Nutenrenu pipe, 15... Check valve, 16
...Second rising pipe, 17...Second
Discharge port, 2°... Rectifying member, 23...
- Rectifier port.

Claims (1)

[Claims] a first tank provided with a first heating device; a first channel provided with an intermediate pump and communicating with the first tank at one end and open at the other end; a second tank; a second flow path that communicates with the second tank at one end and opens the other end; a second heating device that heats an intermediate portion of the second flow path; and between the second tank and the second heating device. A composite water collector comprising a check valve provided in the flow path, and a water collector provided with a rectification port at one location below that accommodates the open end of the first flow path and the open end of the second flow path. Water heater.