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JPS58164951

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DESCRIPTION JPS58164951
[0001]
The present invention relates to a cover structure of a water heater of a solar water heater, and
more particularly to a cover structure of a water heater attached to an upper portion of a tank of
a solar water heater, and more specifically, suppressing rattling and attaching a water supply
pipe. Technology for closing the gap between The cover structure of the water heater of the
conventional solar water heater is, as shown in FIG. 1, that nothing is filled between the upper
side wall (2) of the tank (1) and the water supplier cover (41) A rattling occurs in this part, and
also, in the water supply cover (4) “, the wind and rain enter from the gap (a) through which the
water supply (3) is inserted, and the wind blows down the heat insulation effect, The heat
insulating material (9) absorbs rain that has entered and degrades the heat retention effect and
durability, and then the inside is visible from the gap (a), which reduces the appearance, and
ultraviolet light enters, causing water algae to be generated inside. there were. In order to
eliminate such a problem, for example, in order to prevent the penetration of ultraviolet light, a
material which does not transmit ultraviolet light to the tank 111 (a metal tank; Needs to be
mixed with the non-permeate), which is expensive. An object of the present invention is to
provide a cover structure of a water heater of a solar water heater which can suppress irradiation
of Tashiki with ultraviolet light which is made in view of such a problem. That is, according to the
present invention, the water supply pipe (3) is attached to the upper side wall (2) of Tashiku il +
by penetration, and the water supply cover (4) is provided with the through hole (5) for inserting
the water supply pipe (3). The spacer (6) is provided with the insertion hole (7) for inserting the
water supply pipe (3) and the longitudinal lip (8), and the insertion hole (7) is inserted into the
water supply pipe (3) and the spacer (6) The cover structure of the water heater of a solar water
heater, wherein the inner side of the inner wall is in elastic contact with the upper side wall (2)
outer surface of the space f1) and the outer side of the spacer (6) is in elastic contact with the
inner surface of the water heater cover (4)・ It is a thing. Hereinafter, embodiments of the
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1
present invention will be described in detail with reference to the drawings. In FIG. 4, the hot
water storage section (lO) is disposed on one side of the roof by covering the ridge, and the
collector (ll) shown in FIG. 2 is disposed on the other side of the roof, the hot water storage
section (lO) And the collector (II) are connected by a connector (not shown), and a solar water
heater (12) is installed across the ridge. The hot water storage s + I 01 and the collector (U) are
in communication, and the tap water supplied from the water supply pipe (3) is supplied to the
inside of the tank fil of + 01, and this cold water is supplied to the lid (11). The hot water
supplied to the lower part and heat-exchanged with the Gakse-ko collector (II) and returned to
the Tasik (1), thus raising the water temperature in the tank fil and putting it in the Tasik fll A hot
water can be stored.
From Tasik fi +, it is possible to supply hot water through a hot water supply port (not shown).
Tashiku fi + is made of synthetic resin like Borie wood, and it is covered with a sheathing material
(1 萄) via a heat insulating material (9). The upper part of Tashiku fl + has a side wall erected so
as to be equipped with a cistern (I4) as a water supply. An elbow-shaped water supply pipe (3)
incorporating an on-off valve (10) is attached to the upper side wall (2) by passing therethrough.
The floating valve 06 is pivotally attached to the water supply pipe (3) so that the floating valve
06 can move up and down through 1η, and the on-off valve θ0 is opened and closed based on
the vertical movement of the floating valve 06 to support water 1 The supply stop is controlled
so that the liquid level in the tank (1) can be controlled to a substantially constant position. (18)
is an inspection port, (19) an inspection port (a lid for one barrel). As shown in FIG. 4, the water
supply cover (4) is formed in a box shape opened at the lower side, and the side wall is provided
with a through hole (5) through which the water supply pipe (3) is inserted. Forming a notch that
opens to the lower end. Then, attach the water supply cover (4) to the side wall of the inspection
port (+8) and stop it with a screw 1). In such a case, the water supply pipe (3) K notch 4 is
inserted. (6) is a spacer, made of synthetic resin, rubber or sheet metal, so as to have elasticity.
Spag (6) is a comb-shaped product in the embodiment, and as shown in FIG. 3, it has an insertion
hole ()) which can be elastically inserted into the water supply pipe (3). Furthermore, the
periphery of the insertion hole (7) is a bowl-shaped portion (company) formed in a trumpet
shape. In the spacer (6) K, the longitudinal lip (8) is projected to the front surface side, and the
projection (231 is formed on the back surface side. Thus, as shown in FIG. 5, the insertion hole
(7) of the spacer (6) is resiliently inserted into the threaded portion of the water supply pipe (3)
so that the insertion hole (7) of the spacer (6) 9 (6) resiliently contact the projection on the back
side with Tasik (1) and resiliently contact the surface side of the spacer (6) with the water supply
cover (4) to make the spacer (6) water supply cover It is disposed between (4) and Tashik fl).
According to such a configuration, the gap (a) and the notch (company) in the through hole (5)
between the water supply pipe (3) and the water dispenser cover (4) are closed by the spacer (6)
From a) to Tashik (no weather or ultraviolet radiation is applied to the skin, and the wind and
rain entering the gap (a) is prevented from being scattered by the vertical lip (8), and the heat is
kept warm from Tashiki l'l) It does not reduce the effect.
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Then, as shown in FIG. 5, the exterior material of Tashik fl + (1 in the water supply type part,
enters the inner side (Tashik side) from the lower edge of the water supply cover (4) and the
spacer (6), The wind and air blown from the gap (a) are guided by the vertical groove (8) and
discharged to the outside. Also, FIG. 6 shows another embodiment of the space 9 (6) at the same
time, in which rising pieces are provided around the spacer 6 of a sheet metal or synthetic resin
molded article, and the back of the spacer 6 is shown. The sponge (company) is placed on the
surface as shown in FIG. FIG. 8 shows still another embodiment, in which the seal c2η of the
closed cell material is externally fitted to the space “J te +”. 9 to 11 show still another
embodiment, which is made of rubber. In summary, according to the present invention, the water
supply pipe is attached to the upper side wall of the tank by penetrating, the water supply cover
is provided with the through hole for inserting the water supply pipe, the spacer having the
elasticity is provided with the insertion hole for inserting the water supply pipe, Since a spacer is
interposed between the upper side wall of the case and the water supply cover, and the insertion
hole of the spacer is inserted into the water supply pipe, the spacer can cover the tank portion of
the periphery of the water supply pipe with the spacer The tank may be made of a material that
can block the irradiation of ultraviolet light from the gap between the water supply cover and the
water supply pipe and can transmit ultraviolet light. Moreover, since the vertical grooves are
provided in the space, it is possible to follow that the wind and rain that has entered from the gap
hit the tank with the spacer, but the wind and air are scattered by the vertical ripple. There is an
advantage that it is possible to suppress the heat buildup, and to suppress the reduction of the
heat retaining effect due to wind and rain effectively by a simple □ means of providing a
longitudinal lip. Moreover, since the spacer is present, the inside can not be seen from the gap,
and the appearance is not reduced. Moreover, since the inner side of the spacer is in elastic
contact with the upper side wall outer surface of the tank and the outer side of the spacer is in
elastic contact with the inward of the water supply cover, the spacer can be filled between the
water supply cover and the tank. It is possible to prevent rattling, to absorb the difference in
thermal expansion between the tank and the water feeder cover, and to provide a stable
connection between the tank and the water supply cover.
[0002]
Brief description of the drawings
[0003]
1 is a partial sectional view of the prior art example, FIG. 2 is an overall side view of the above,
and FIGS. 3 (a), 3 (b) and 3 (c) are front views, transverse sectional views and longitudinal
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sectional views of the spacer of the present invention. Fig. 4 is an exploded perspective view of
the above, Fig. 5 is a cross-sectional view of the above installation in the same state, Fig. 6 is a
perspective view of a space according to another embodiment of the above: □, Fig. 7 is the same
Mounting is a sectional view of the state, Fig. 8 is 1 yo □ (7) WKfll! , Λ1, kay.
□、−1 あわ。 □ 9 is a perspective view of the spacer of the above-mentioned embodiment
of the same, and FIG. 10 is a cross-sectional view of the same, and FIGS. 11 (a), (b) and (e) are
front views of the spacer of the other embodiment. Figure, vertical cross section, horizontal cross
section, flu-t tank, (2) upper side wall, (3) water supply pipe, (4) water supply cover, (5) through
hole, (6) Is a spacer, (7) is an insertion hole, and (8) is a longitudinal lip. Agent Patent Attorney
Stone 1) Length Figure 1 Figure 2 Figure 2-264-(C) Figure 5 '9 Figure 6 Figure 7 Figure 8 Figure
9: (G)(b)
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