JP3170802U - Wall sprinkler for cold district - Google Patents

Wall sprinkler for cold district Download PDF

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JP3170802U
JP3170802U JP2011004226U JP2011004226U JP3170802U JP 3170802 U JP3170802 U JP 3170802U JP 2011004226 U JP2011004226 U JP 2011004226U JP 2011004226 U JP2011004226 U JP 2011004226U JP 3170802 U JP3170802 U JP 3170802U
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water
valve
valve box
outlet
pipe
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八幡 一宏
一宏 八幡
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株式会社光合金製作所
日本グランデ株式会社
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Abstract

【課題】寒冷地における戸建住宅や集合住宅のバルコニー等の屋外においても、水を使用することができ、凍結事故を防止できる寒冷地用壁散水栓を提供する。【解決手段】建物の室内の水道配管に接続され、建物の外壁より内側に設置する流入口2を有する弁箱1と、該弁箱に収容されるパッキンを装着した弁体13とを、それぞれパイプ4、ロッド17により延長して下向きの流出口11を有する屋外に位置する流出部本体5、およびその内部に収容する屋外設置のハンドル18を連結し且つ環状パッキン10を装着した操作桿6に接続したもので構成され、戸建住宅、集合住宅の区別なく施工でき、通常の通水、止水操作することにより別に水抜き操作しなくても水抜き忘れによる凍結事故を防止する。【選択図】図2[PROBLEMS] To provide a water spray tap for a cold district that can use water even outdoors such as a detached house in a cold district and a balcony of a collective housing and can prevent a freezing accident. A valve box 1 having an inflow port 2 connected to a water pipe in a room of a building and installed on the inner side of the outer wall of the building, and a valve body 13 fitted with a packing accommodated in the valve box, respectively. The pipe 4 and the rod 17 are connected to the outdoor outflow part body 5 having a downward outlet 11 and an outdoor handle 18 accommodated therein, and an operating rod 6 to which the annular packing 10 is attached. Constructed of connected units, it can be constructed with no distinction between detached houses and apartment houses, and it can prevent freezing accidents caused by forgetting to drain water by performing normal water flow and water shut-off operations without having to drain water separately. [Selection] Figure 2

Description

本考案は、住宅の屋外で使用され、凍結も防止できる寒冷地用壁散水栓に関する。   The present invention relates to a water sprinkler tap for cold districts that can be used outdoors in a house and can prevent freezing.

従来、寒冷地の戸建住宅の屋外で使用されるガーデニングや洗車等のための散水栓は、地中に設置された水道配管に散水栓の流入口が接続され、地上部に吐水口、地中部分には凍結時期に散水栓内部の水を地中に排水させる構造のものが一般的であった。   Conventionally, sprinkler taps for gardening and car wash used outdoors in a detached house in a cold region are connected to the water pipe installed in the ground, and the spout and ground are connected to the ground. In the middle part, it was common to drain the water inside the water sprinkler into the ground during freezing.

そのため、バルコニー自体がコンクリート等で作られているマンションやアパート等の集合住宅には、水道配管の施工性の違いにより戸建住宅用の散水栓を使用することはできない。   Therefore, it is not possible to use a water spigot for a detached house in an apartment house such as a condominium or an apartment whose balcony itself is made of concrete or the like due to the difference in workability of water pipes.

最近では、戸建住宅だけでなく集合住宅においても、バルコニー等でガーデニングや洗い物などをする要求が増えている。   Recently, there is an increasing demand for gardening and washing on balconies etc. not only in detached houses but also in apartment houses.

一方、特許文献1に示すように、戸建住宅や集合住宅の建物の壁面に収容される審美性、施工性に優れた散水栓(文献では給水栓と表現している)が提案されている。   On the other hand, as shown in Patent Document 1, a water faucet (expressed as a water faucet in the literature) excellent in aesthetics and workability accommodated on the wall surface of a detached house or an apartment building has been proposed. .

しかし上述したような器具は、寒冷地において必要不可欠である凍結防止対策が施されておらず、建物の外壁表面近傍まで常時水が満たされているために、屋外の寒さの環境に影響されやすく、凍結事故や器具自体の凍結破損の心配がある。   However, the above-mentioned appliances are not subjected to anti-freezing measures that are essential in cold regions, and are always filled with water up to the vicinity of the outer wall surface of the building, so they are easily affected by the cold environment outdoors. There are concerns about freezing accidents and freezing damage to the equipment itself.

特許第3654588号公報Japanese Patent No. 3654588

そのため、寒冷地における戸建住宅や集合住宅のバルコニー等の屋外においても、水を使用することができ、寒い時に凍結が心配でわざわざ屋外に出て水抜き作業をする必要がなく、また水抜き忘れによる凍結事故を防止することができる壁散水栓を提供することを目的とする。   For this reason, water can be used outdoors such as detached houses and apartment balconies in cold regions, and there is no need to go out and drain the water because of the concern of freezing when it is cold. It aims at providing the wall sprinkler which can prevent the freezing accident by forgetting.

(請求項1)
本考案の寒冷地用壁散水栓(以下、壁散水栓と称する)は、建物の外壁(H)より内側に設置する流入口(2)を有する弁箱(1)と、前記弁箱(1)に収容されるパッキン(14)を装着した弁体(13)とを、それぞれパイプ(4)、ロッド(17)により延長して下向きの流出口(11)を有する屋外に位置する流出部本体(5)、およびその内部に収容する屋外設置のハンドル(18)を有する操作桿(6)に接続し、前記弁箱(1)はその上流側のドレンバルブ(C)からの水道配管を接続する流入口(2)とその下流側の横向きの弁座(3)より構成され、その弁箱(1)はパイプ(4)により延長され、前記弁箱(1)を屋外(L)の流出部本体(5)と接続させ、その流出部本体(5)は、操作桿(6)の作動用雄ねじ(8)と螺合する作動用雌ねじ(7)、操作桿(6)に装着された環状パッキン(10)と密着するシリンダ(9)、上流側からの水を流出させる下向きの流出口(11)で構成され、ハンドル操作をすることにより内部の水が流出口(11)から外部に排水し、凍結事故を防止することを特徴とする。
(Claim 1)
A cold district wall water spigot (hereinafter referred to as a wall water spigot) of the present invention includes a valve box (1) having an inlet (2) installed on the inner side of an outer wall (H) of a building, and the valve box (1 The valve body (13) fitted with the packing (14) accommodated in the pipe is extended by the pipe (4) and the rod (17), respectively, and has an outflow part body located outside having a downward outlet (11). (5) and an operating rod (6) having an outdoor installation handle (18) accommodated therein, and the valve box (1) is connected to a water pipe from the upstream drain valve (C). The inlet (2) and the lateral valve seat (3) on the downstream side of the inlet (2) are extended by a pipe (4), and the valve box (1) flows out of the outside (L). The outlet main body (5) is connected to the main body (5), and the outflow portion main body (5) And a cylinder (9) in close contact with the annular packing (10) mounted on the operating rod (6), and a downward outlet (11) for draining water from the upstream side. By operating the handle, the internal water is drained from the outlet (11) to the outside, and a freezing accident is prevented.

(請求項2)
また、本考案は、流出口(11)の直径が8mm以上であることを特徴とした、請求項1記載の寒冷地用壁散水栓を提供する。
(Claim 2)
Moreover, this invention provides the wall water spigot for cold districts of Claim 1 characterized by the diameter of an outflow port (11) being 8 mm or more.

本考案により、戸建住宅、集合住宅の区別なく壁散水栓を設置することができ、寒冷地における凍結事故の問題も解決できる。   According to the present invention, wall sprinklers can be installed without distinguishing between detached houses and apartment houses, and the problem of freezing accidents in cold regions can be solved.

本考案の施工例を示す集合住宅の水道配管図である。It is a plumbing diagram of an apartment house showing an example of construction of the present invention. 本考案の1実施例を示す通水状態における断面図である。It is sectional drawing in the water flow state which shows one Example of this invention. 図2の実施例に吸気機能を設けた排水状態における断面図である。It is sectional drawing in the waste_water | drain state which provided the intake function in the Example of FIG.

以下図面に沿って説明する。図1はアパート等の集合住宅に本考案の壁散水栓Aを設置した施工例であるが、一般的に寒冷地の集合住宅はパイプシャフトB内に室内Dの水道配管の水抜きをおこなうためのドレンバルブCが設けられ、そこから室内DのトイレEや風呂場F等の各末端器具へ水道配管が設置される。本考案の壁散水栓Aは、室内Dへつながる水道配管の一部を分岐した内壁Gと外壁Hの間のパイプスペースM内に設けられた水道配管の接続口Kに接続し、施工される。   This will be described below with reference to the drawings. FIG. 1 is an example of construction in which a wall sprinkler A of the present invention is installed in an apartment house such as an apartment. In general, an apartment house in a cold district drains water pipes in a room D in a pipe shaft B. The drain valve C is provided, and from there, water pipes are installed to each end device such as the toilet E in the room D and the bathroom F. The wall sprinkler tap A of the present invention is constructed by connecting to a connection port K of a water pipe provided in a pipe space M between an inner wall G and an outer wall H branched from a part of the water pipe connected to the room D. .

図2は本考案の1実施例を示す、通水状態における断面図であるが、弁箱1は図1のドレンバルブCからの水道配管を接続する流入口2とその下流側の横向きの弁座3より構成される。弁箱1はパイプ4によりに延長され、図1の屋外Lの流出部本体5と接続される。   FIG. 2 is a cross-sectional view in a water passage state showing one embodiment of the present invention, but the valve box 1 includes an inlet 2 for connecting a water pipe from the drain valve C of FIG. 1 and a lateral valve on the downstream side thereof. Consists of seats 3. The valve box 1 is extended by a pipe 4 and connected to the outflow portion main body 5 of the outdoor L in FIG.

流出部本体5は、操作桿6の作動用雄ねじ8と螺合する作動用雌ねじ7、操作桿6に装着された環状パッキン10と密着するシリンダ9、上流側からの水を流出させる下向きの流出口11で構成され、前記流出口11には回転自在の放水口12が接続される。放水口12については必須の構成要件ではなく、流出口11に直接ホースを取り付けるようにしても良い。   The outflow portion main body 5 includes an operating female screw 7 screwed with the operating male screw 8 of the operating rod 6, a cylinder 9 closely contacting the annular packing 10 attached to the operating rod 6, and a downward flow for flowing out water from the upstream side. It comprises an outlet 11, and a rotatable water outlet 12 is connected to the outlet 11. The water outlet 12 is not an essential component, and a hose may be directly attached to the outlet 11.

弁箱1内部に収容される弁体13は、一端に弁座3と密着するパッキン14をビス15により離脱しないように装着する。16は流入口2からの水を下流側へ導くための通水路であるが、これは弁箱1側に設けても構わない。   A valve body 13 accommodated in the valve box 1 is attached so that a packing 14 that is in close contact with the valve seat 3 is not detached by a screw 15 at one end. Reference numeral 16 denotes a water passage for guiding water from the inlet 2 to the downstream side, but this may be provided on the valve box 1 side.

弁体13は他端部に接続されるロッド17により延長され、操作桿6を介してハンドル18に連結される。   The valve body 13 is extended by a rod 17 connected to the other end, and is connected to a handle 18 via an operating rod 6.

本実施例においては、操作桿6に環状パッキン10を装着しているが、環状パッキン10を流出部本体5側に装着し、シリンダ9を操作桿6側に設けても構わない。更に、図示しないが操作桿6の作動用雄ねじ8、流出部本体5の作動用雌ねじ7の螺合する部分を、弁箱1と弁体13の間で設けた設計でも構わない。 In the present embodiment, the annular packing 10 is attached to the operating rod 6, but the annular packing 10 may be attached to the outflow portion main body 5 side and the cylinder 9 may be provided on the operating rod 6 side. Further, although not shown, a design may be made in which a portion where the operating male screw 8 of the operating rod 6 and the operating female screw 7 of the outflow portion main body 5 are screwed together is provided between the valve box 1 and the valve body 13.

また同じく図示しないが、弁体13の螺旋移動によるハンドル操作の重さを避けるために、螺旋移動を直線移動に変換する継手を操作桿6に設けても良い。 Although not shown, a joint for converting the spiral movement into a linear movement may be provided on the operation rod 6 in order to avoid the weight of the handle operation due to the spiral movement of the valve body 13.

本考案の壁散水栓Aは、タッピングビス19を用いて流出部本体5を外壁Hに固定支持する方法を採用しているが、格別これに拘るものではない。上記のように、本考案の要旨を逸脱しない程度の設計変更は自由である。 The wall sprinkler tap A of the present invention employs a method of fixing and supporting the outflow portion main body 5 to the outer wall H using the tapping screw 19, but is not particularly limited to this. As described above, the design can be changed freely without departing from the gist of the present invention.

図2は通水状態を示しているが、流入口2からの水は弁座3と弁体13の間を通り、更に弁体13に設けた通水路16、パイプ4内を通って流出部本体5の流出口11を介して放水口12へ達する。このとき操作桿6に環状パッキン10を設けているため、流入口2からの水が流出口11以外から流出することはない。   Although FIG. 2 shows a water flow state, the water from the inlet 2 passes between the valve seat 3 and the valve body 13, and further passes through the water passage 16 provided in the valve body 13 and the pipe 4 to the outflow portion. The water outlet 12 is reached through the outlet 11 of the main body 5. At this time, since the annular packing 10 is provided on the operation rod 6, water from the inlet 2 does not flow out from other than the outlet 11.

またこの図は、通水における最大流量の水が放水口12から流出する状態を示しているが、流量調整をしたいときは、ハンドル18を適宜の量、回転させることにより、操作桿6、ロッド17を介して弁体13が移動し、弁体13に装着のパッキン14と弁座3の間の水の通路が狭くなるために流量を少なくでき、反対に流量を増やしたいときは、ハンドル18を上記とは逆に回転させると良い。 In addition, this figure shows a state in which the maximum flow rate of water flowing out from the water discharge port 12, but when it is desired to adjust the flow rate, by rotating the handle 18 by an appropriate amount, the operation rod 6, rod When the valve body 13 is moved through the valve 17 and the water passage between the packing 14 attached to the valve body 13 and the valve seat 3 is narrowed, the flow rate can be reduced. It is good to rotate the reverse of the above.

水を使用しないときは、ハンドル18を、弁体13に装着のパッキン14が弁座3に密着するまで回転させると、流入口2からの水を遮断でき、弁座3以降の下流側へは水が供給されなくなる。上記のようにパッキン14と弁座3により水の流量調整や遮断をおこなう構造を採用しているが、図示しないがパッキン14の替わりに環状パッキンを弁体13に装着し、更に弁箱1にシリンダ、通水路を設けて、環状パッキンがシリンダ部分を移動することによって水の流量調整や遮断をおこなう構造を採用しても、本考案の要旨を逸脱しない程度の設計であれば何ら問題はない。   When water is not used, if the handle 18 is rotated until the packing 14 attached to the valve body 13 is in close contact with the valve seat 3, the water from the inlet 2 can be blocked, and the downstream side after the valve seat 3 can be blocked. Water is not supplied. Although the structure in which the flow rate of water is adjusted and shut off by the packing 14 and the valve seat 3 as described above is adopted, an annular packing is attached to the valve body 13 in place of the packing 14 (not shown), and further to the valve box 1. There is no problem if the design does not deviate from the gist of the present invention even if a structure in which a cylinder and a water passage are provided and the annular packing moves the cylinder part to adjust or shut off the flow rate of water is adopted. .

そのとき、通水時に弁座3以降の下流側にあった水は、流出部本体5の流出口11を介して放水口12から排水される。この状態は、本考案の壁散水栓Aが止水状態であると同時に、凍結事故を防止する水抜き状態でもあることを示している。すなわち、寒いときに凍結が心配でわざわざ屋外に出て水抜き作業をする必要がなく、また、水抜き忘れによる凍結事故も完全に防止できることになる。   At that time, the water existing downstream from the valve seat 3 at the time of water flow is drained from the water outlet 12 through the outlet 11 of the outflow portion main body 5. This state shows that the water sprinkler A of the present invention is not only in a water stop state but also in a drained state to prevent a freezing accident. That is, there is no need to go out outdoors to drain water due to concerns about freezing when it is cold, and it is possible to completely prevent a freezing accident caused by forgetting to drain water.

上記で壁散水栓Aの排水状態について説明したが、更に補足すると、弁座3以降の下流側にあった水が壁散水栓Aの外部に排水するには、放水口12から入り込む空気と壁散水栓A内部の水が入れ替わらなければならない。この現象を安定的に発生させるためには、空気と水の入れ替わり通路である流出口11の径が水の表面張力の関係で直径8mm以上必要であることが本考案の種々の実験結果から明らかになった。 The drainage state of the wall sprinkler A has been described above. To further supplement, in order to drain water from the downstream side of the valve seat 3 to the outside of the wall sprinkler A, the air and the wall that enter from the outlet 12 The water inside sprinkler tap A must be replaced. In order to generate this phenomenon stably, it is clear from the results of various experiments of the present invention that the diameter of the outlet 11 which is the air and water exchange passage needs to be 8 mm or more in relation to the surface tension of water. Became.

図3は本考案の壁散水栓Aに吸気機能を設けた排水状態を示す。設計上、上記要件を満たせない場合は、図のような吸気機能部20を設けると排水がスムーズにおこなえる。吸気機能部20は、流出部本体5に吸気路21、吸気室22を設け、前記吸気室22にばね23、弁24をセットし、その上部に空気導入路25と環状パッキン26を装着したキャップ27を流出部本体5にねじ込んだもので構成される。ただしこの吸気機能部20は必ずしも流出部本体5に設けなくても、たとえば操作桿6内に設けても良い。   FIG. 3 shows a drainage state in which the wall sprinkler A of the present invention is provided with an intake function. If the above requirements cannot be satisfied by design, drainage can be performed smoothly by providing an intake function unit 20 as shown in the figure. The intake function unit 20 is provided with an intake passage 21 and an intake chamber 22 in the outflow portion main body 5, a spring 23 and a valve 24 are set in the intake chamber 22, and an air introduction passage 25 and an annular packing 26 are mounted on the upper portion. 27 is screwed into the outflow portion main body 5. However, the intake function portion 20 is not necessarily provided in the outflow portion main body 5 and may be provided in the operation rod 6, for example.

以上のように壁散水栓Aについて述べたが、壁散水栓Aの排水をおこなっても図1の室内Dでは常時水を使用できる。また長期外出等で凍結が心配される場合は、図1のドレンバルブCを水抜きすることで水道配管全体の凍結事故を防止することができる。   As described above, the wall spout A has been described, but water can always be used in the room D of FIG. Further, when freezing is a concern due to going out for a long period of time, it is possible to prevent a freezing accident of the entire water pipe by draining the drain valve C of FIG.

A 壁散水栓
B パイプシャフト
C ドレンバルブ
D 室内
E トイレ
F 風呂場
G 内壁
H 外壁
K 接続口
L 屋外
M パイプスペース
1 弁箱
2 流入口
3 弁座
4 パイプ
5 流出部本体
6 操作桿
7 作動用雌ねじ
8 作動用雄ねじ
9 シリンダ
10 環状パッキン
11 流出口
12 放水口
13 弁体
14 パッキン
15 ビス
16 通水路
17 ロッド
18 ハンドル
19 タッピングビス
20 吸気機能部
21 吸気路
22 吸気室
23 ばね
24 弁
25 空気導入路
26 環状パッキン
27 キャップ
A Wall spout B Pipe shaft C Drain valve D Indoor E Toilet F Bathroom G Inner wall H Outer wall K Outlet L Outdoor M Pipe space 1 Valve box 2 Inlet 3 Valve seat 4 Pipe 5 Outlet body 6 Operating rod 7 For operation Female screw 8 Male screw for operation 9 Cylinder 10 Annular packing 11 Outlet 12 Water outlet 13 Valve body 14 Packing 15 Screw 16 Water passage 17 Rod 18 Handle 19 Tapping screw 20 Intake function portion 21 Intake passage 22 Intake chamber 23 Spring 24 Valve 25 Air introduction Road 26 Annular packing 27 Cap

Claims (2)

建物の外壁(H)より内側に設置する流入口(2)を有する弁箱(1)と、前記弁箱(1)に収容されるパッキン(14)を装着した弁体(13)とを、それぞれパイプ(4)、ロッド(17)により延長して下向きの流出口(11)を有する屋外に位置する流出部本体(5)、およびその内部に収容する屋外設置のハンドル(18)を有する操作桿(6)に接続し、
前記弁箱(1)はその上流側のドレンバルブ(C)からの水道配管を接続する流入口(2)とその下流側の横向きの弁座(3)より構成され、その弁箱(1)はパイプ(4)により延長され、前記弁箱(1)を屋外(L)の流出部本体(5)と接続させ、
その流出部本体(5)は、操作桿(6)の作動用雄ねじ(8)と螺合する作動用雌ねじ(7)、操作桿(6)に装着された環状パッキン(10)と密着するシリンダ(9)、上流側からの水を流出させる下向きの流出口(11)で構成され、
ハンドル操作をすることにより内部の水が流出口(11)から外部に排水し、凍結事故を防止することを特徴とした寒冷地用壁散水栓。
A valve box (1) having an inflow port (2) installed inside the outer wall (H) of the building, and a valve body (13) equipped with a packing (14) accommodated in the valve box (1), An operation having an outflow portion body (5) located outdoors having a downward outlet (11) extended by a pipe (4) and a rod (17), and an outdoor handle (18) accommodated therein Connect to 桿 (6)
The valve box (1) is composed of an inlet (2) for connecting a water pipe from a drain valve (C) on the upstream side and a lateral valve seat (3) on the downstream side, and the valve box (1). Is extended by a pipe (4) to connect the valve box (1) to the outflow body (5) in the outdoors (L),
The outflow portion main body (5) is a cylinder that comes into close contact with an operating internal thread (7) that engages with the operating external thread (8) of the operating rod (6), and an annular packing (10) that is attached to the operating rod (6). (9) It is composed of a downward outlet (11) for discharging water from the upstream side,
A water spray tap for cold districts characterized in that by operating the handle, water inside drains from the outlet (11) to the outside and prevents freezing accidents.
流出口(11)の直径が8mm以上であることを特徴とした、請求項1記載の寒冷地用壁散水栓。 The wall spout for cold districts according to claim 1, characterized in that the diameter of the outlet (11) is 8 mm or more.
JP2011004226U 2011-07-21 2011-07-21 Wall sprinkler for cold district Expired - Lifetime JP3170802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006066853A Continuation JP2007239397A (en) 2006-03-13 2006-03-13 Wall sprinkler head for cold district

Publications (1)

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JP3170802U true JP3170802U (en) 2011-09-29

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