JPS5812944A - One-can-two-channel type bath furnace concurrently used for hot water supply - Google Patents

Abstract

PURPOSE:To improve the heat transmission effect and working efficiency by installing pipes for bath water heating and hot water heating, wound spirally in both pipes tightly adhered state to form a combustion heating chamber cylinder part. CONSTITUTION:Heat resisting and heat transferring heating pipes 1 and 2 for both water heating and supply heating are wound spirally in both pipes tightly adhered state to constitute a heating annular cylinder 3. The pipes 1 and 2 are vertically over lapped or another across flame and smoke passing heating gaps 41 and 42 and aet at a heating furnace 5 to thereby form a combustion heating chamber cylinder part 6 at the core part. Further, the upper end opening 7 of a heat pipe 1 for heating bath water is communicated with a bathtub by way of a communication pipe 10 and an upper heat circulating pipe 9 and further the lower end opening (not shown) is communicated with the lower part of the bathtub 8 through a bath water forcibly circulating pump 12. Further, the upper end opening 15 of the heat pipe 2 for heating supply hot water is communicated with a hot water supply hot waternis communicated with a hot water supply exhaust pipe through a communication pipe 17 and the lower end opening with a supply source.

Description

[Detailed description of the invention] This invention increases the heat transfer effect by expanding the heat transfer area,
In order to effectively heat the bath water in the bathtub, and to improve the dual-channel hot water supply bath pots such as cans, two sets of steel pipes (upper and lower) or aluminum pipes, etc., are heat-resistant and conductive. Pipe +11 # (21''ts spirally wound heating ring tube (J@)#(j舅)・CJm) --- is constructed, and the heating ring tube (JJ'( j proverb) - (Ja
)--1 as appropriate while heating the flame and smoke! I (tei) - (4'
Maro)-m- are polymerized in a spaced/regular direction and installed in a heating furnace (5), and a combustion heating chamber cylindrical part (a is formed in the central part).
The heating ring cylinder (js) + (3 m> (Ja) --- heating pipe for heating bath water (summer 1 a fi + - (1) - m-
The upper end openings (71m (71m) are connected to the communication pipes αG which communicate with the upper heating circulation pipe (9) which communicates with the inside of the upper part of the bathtub (8), respectively, and the bath water heating pipe Tll $ fi port + 11-m- lower end opening u e
(111s ttn --1, bath water forced circulation bottle 1
The upper end opening Q of the hot water supply heating pipe (2 and 12I#(2)
S l tiFj l [1! N --- are respectively communicated with a communication pipe connected to a hot water supply discharge pipe ae of a shower or the like, and the hot water supply heating pipe 21 + 121 + +
The purpose of this system is to connect the lower ends of the 2IO lower ends mOall and al e as to communication pipes that are connected to a water supply pipe aS that communicates with a water supply source such as water supply.

The heating pipes (1) and (21) in the present invention are formed to have a rectangular cross section, such as a rounded or rectangular shape, with a flat surface in order to improve the close contact between the upper and lower surfaces.

In the drawing, Qll is a fuel combustion burner, (2) is a rosdol, (to) is a smoke exhaust chamber, ■ is a chimney, (c) is a solid fuel loading port such as firewood, (4) is its opening/closing lid, @ is the shower spout, (to) is the water supply beak in the bathtub (8), (to) is the hot water pipe to the bathroom or kitchen, etc., C (II is the water supply source, (2)
indicates a brake switch.

In the one-can, two-channel hot-water supply bath pot of the invention described in I, bath water is filled into the bathtub from a water supply source such as tap water, and the bath water r.
1 A forced circulation pump is used to forcibly pump the heated bath water into the heating tube, and it is also circulated into the bathtub through the upper heating circulation pipe, and also into the hot water heating pipe. Water is fed from a water supply source such as water supply from the bottom, and the water is fed into the hot water pipe from the top, and the combustion flame in the heating furnace is passed through the flame-smoke-heating gap Mt- between the heating ring cylinders and raised. During this time, the bath water heating pipe and hot water supply heating pipe of the heating cylinder are heated to heat the bath water and supply hot water, and at the same time, the hot water is heated and the bath water is forcibly accumulated in the bathtub and heated. This is what I did.

Conventionally, a water heater mainly has a heating pipe that is wound spirally around the peripheral wall of a heating cylinder and is arranged so that the water that is supplied from the water inlet of the water pipe is insulated and can be supplied from the water pipe. In addition, a continuous pipe was connected to the bathtub, and a preheating section was installed in the heating cylinder of the water heater, and the preheating section and the hot water tank were connected by a circulation pipe, with a motor pump interposed between them. Hot water equipment U
is publicly known. This has the disadvantage that hot water from multiple systems cannot be taken out separately.

In order to eliminate the drawbacks of this and take out the hot water of the hrs system separately, a square steel pipe such as a rounded corner shape or a rectangular shape or a heat-resistance pipe of aluminum Mm (the number of plates in which 11 is formed into a horizontal ring shape) is used. Groups of hot water pipe belt rows are stacked alternately in a cylindrical shape according to their purpose of use to form a series of vertical hot water cylinders, and the hot water cylinders are arranged with multiple hooks inside and outside at appropriate intervals. Installed in the heating furnace, each hot water pipe strip group is
Water inlet (C
On the other side, there is a header for hot water supply and a hot water outlet for supplying hot water through the J pipe! ! The invention is based on the prior patent application No. 1972-0114I210 (Japanese Unexamined Patent Application Publication No. 1987-0114-917)
It was also developed in Publication No. 0).

However, with this prior patent application, it is not only necessary to form the hot water cylinder by welding, etc., but also an airtight test cap is required, so forming the hot water cylinder requires a lot of time and effort. The drawback is that machining is not efficient.

On the other hand, this invention enables efficient machining of the heating reservoir of the Hiro-can double-contact type hot water bath kettle, and it is possible to efficiently machine the heating reservoir of the Hiro-can two-water tank hot water supply bath kettle. Two sets of hooked pipes for heating hot water for showers, etc., and heat-resistant and conductive heating pipes such as Hiro Alunium pipes are spirally wound to form heating reservoirs of large and small diameters (-j). 'J' (ja-(Ja
) --- is constructed, and its large and small diameter heating ring cylinder (J
J# (J
0.(4'g) --- Polymerize in the same direction and heat in a heating furnace ■.

tjQIN: @Find the combustion heating chamber cylindrical part (
6) and its heated reservoir (JI)' (7 servings)
(Jg) - Heating pipe for heating bath water (11# (
Wataru) #11) --One top opening (7)-ffl
t ty) --- are connected to the upper heating circulation pipe (9) connected to the inside of the upper part of the bathtub (8). [11
# (11---lower end - row 11 * Ill a
[1---, bath water strength 9.・Lower heating chamber connected to the inside of the lower part of the bathtub (8) via the circulation pump υ1 % 1
The pipes for hot water supply and heating (21* (21*
IF outlet pipe 1 (the continuous pipes connected to i, the hot water heating pipes are) Since it is connected to the communication pipe connected to the water supply pipe which communicates with the O water supply Il, the heat transfer area is expanded and the heat transfer effect is enhanced, and the bath water in the bathtub is effectively heated. Yay.

It also effectively heats and extracts hot water from water heaters, etc.
(1) It is extremely useful because it allows for the effective construction and processing of single-heat stacking cylinders.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram of the layout of the present invention, Fig. 2 is an enlarged plan view of Fig. 1 of 5 parts, Fig. 3 is a side view of the same, Fig. 3 is Fig. 2 I-I line ll-4 Line sectional views, Figures 6 and 7 are xnW
The i-III edge and the W-1r line sectional view are shown. In the drawing, (1) is a bath water heating pipe, (2+ is a hot water heating pipe, (JI) e (3 Zendo (ja) is a heating reservoir, (Hiro, ) - (4',) is a through-flame smoke heating Gap, (5: heating furnace, (6: cylindrical part of combustion heating chamber, (71: upper Il!lv?40 of heating pipe m, (8: bathtub, (9) upper heating circulation pipe, a. is a communication pipe, R111 heating Tsukushika l
) lower end curve, U hiro bath water forced ** pump, U hiro lower heating microtube, @ person is communication pipe, Li Mori hot water heating black pipe (2
The upper end of 1 is open, the caster indicates a hot water supply and discharge pipe, the 6 indicates a communication pipe, the brocade indicates a hot water supply heating pipe (the lower end of 21 indicates the opening, the mackerel indicates a water supply pipe, and the symbol - indicates a communication pipe).

Claims (1)

[Claims] (υ, two sets of steel pipes for heating bath water and hot water for showers, etc., in close contact with each other above and below, heat-resistant and heat-conducting heating pipes such as steel aluminum pipes (11e (21
t-1 spirally wound heating ring cylinder (Jl) of large and small diameters (J
m) −(J,)--- is constructed, and its large and small diameter heating ring cylinder (Jl) = (J,) # (J,)---
, as appropriate through the flame and smoke heating gap.
Polymerize in a vertical direction across the space and install it in a heating furnace (2),
A combustion heating chamber cylindrical part (61) is formed in the central core, and the heating l
R cylinder (J,) # (J,) # (J,) -- Heating pipe for heating bath water (1) # (1) I (1) -- Upper end opening (7) # (7) s(7)-m- are connected to the upper heating circulation pipe (91) which communicates with the upper inner pipe of the bathtub (8), respectively, and the bath water heating pipe (1 ) s (1) e The lower heating circulation pipe connected to the inside of the lower part of the bathtub (8) is connected through the controlled circulation pump υ to the communication pipe + 141, respectively, and the hot water heating pipe (1) 2) #721 # (21 top open R4 - α51 =
α C - is connected to a communication pipe αη which is connected to a hot water supply discharge pipe aθ of a shower, etc., and the hot water supply heating pipe +
211121 e j21 lower end opening aIIe as
#as -m- is connected to a communication pipe (■) which is connected to a water supply pipe aS which is connected to a water supply source such as water supply, respectively.