JPH0329673Y2 - - Google Patents
Info
- Publication number
- JPH0329673Y2 JPH0329673Y2 JP9543885U JP9543885U JPH0329673Y2 JP H0329673 Y2 JPH0329673 Y2 JP H0329673Y2 JP 9543885 U JP9543885 U JP 9543885U JP 9543885 U JP9543885 U JP 9543885U JP H0329673 Y2 JPH0329673 Y2 JP H0329673Y2
- Authority
- JP
- Japan
- Prior art keywords
- flange
- discharge
- electric well
- drain plug
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000007689 inspection Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Pipe Accessories (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は一般家庭用の給水に使用される電気井
戸ポンプに関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an electric well pump used for general household water supply.
従来の技術
一般に電気井戸ポンプは、様々な配管の引き回
しに対応できるように、吐出側配管の接続部を２
〜３箇所設けている。配管の接続は、ポンプに取
り付けられているフランジナツトに配管をねじ込
んで行つている。第３図に示すようにフランジナ
ツト１は、吐出パイプ２の吐出口３に取り付けら
れ、もう一方の吐出口４には密封の為、閉塞フラ
ンジ５が取り付けられている。フランジナツト１
と閉塞フランジ５は、電気井戸ポンプの設置現場
の状況に合わせて取り替えられるよう、吐出口３
及び４は同じ形状を持つている。又修理や点検
時、吐出側配管の排水が容易にできるよう、吐出
パイプ２にドレンプラグ６が設けられている。又
は、第４図に示すように、閉塞フランジ５にねじ
加工を行つて、ドレンプラグ６を取り付けたもの
もあつた。Conventional technology In general, electric well pumps have two connections on the discharge side piping to accommodate various piping routes.
There are ~3 locations. The piping connection is made by screwing the piping into the flange nut attached to the pump. As shown in FIG. 3, a flange nut 1 is attached to a discharge port 3 of a discharge pipe 2, and a closing flange 5 is attached to the other discharge port 4 for sealing. Flange nut 1
and the blocking flange 5 are connected to the discharge port 3 so that they can be replaced according to the conditions at the installation site of the electric well pump.
and 4 have the same shape. Further, a drain plug 6 is provided on the discharge pipe 2 so that the discharge side piping can be easily drained during repair or inspection. Alternatively, as shown in FIG. 4, the closure flange 5 was threaded and a drain plug 6 was attached thereto.
考案が解決しようとする問題点
しかし上記のいずれの場合も、吐出配管を取り
付けない方の吐出口を、密封するためのフランジ
が必要であり、部品点数が多くなるものであつ
た。Problems to be Solved by the Invention However, in any of the above cases, a flange is required to seal the discharge port to which the discharge pipe is not attached, resulting in an increase in the number of parts.
本考案は、このような従来の欠点を除去するも
ので、簡単な構成で前記の閉塞フランジを廃止
し、材料費の低減が計れ安価な電気井戸ポンプを
提供するものである。 The present invention eliminates these conventional drawbacks, and provides an inexpensive electric well pump that has a simple structure, eliminates the aforementioned blocking flange, and reduces material costs.
問題点を解決するための手段
本考案の電気井戸ポンプは、吐出側配管の各接
続部が樹脂で作られ、それぞれの接続部に、フラ
ンジナツトを取り付けるフランジ面と、ドレンプ
ラグを取り付けるねじを設けたものである。Means for Solving Problems In the electric well pump of the present invention, each connection part of the discharge side piping is made of resin, and each connection part is provided with a flange surface for attaching a flange nut and a screw for attaching a drain plug. It is something that
作 用
本考案は以上の手段よりなるため、吐出配管を
接続しない方の接続部を密封するフランジを不要
とするものである。Function Since the present invention consists of the above-mentioned means, there is no need for a flange for sealing the connection portion to which the discharge pipe is not connected.
実施例
以下、本考案の電気井戸ポンプの一実施例を図
面を参照して説明する。第１図において、７はポ
ンプ部、８はポンプ部７の吸込側に接続された吸
込側フランジナツト、９は圧力タンクで、ポンプ
部７と圧力タンク９はＴ字型パイプ１０で接続さ
れている。更に、Ｔ字型パイプ１０には、２箇所
吐出口があり、それぞれ吐出側配管接続部１１，
１２が設けられている。接続部１１，１２には、
第２図に示すように、それぞれ吐出フランジナツ
テ１３を取り付けるフランジ面１１′と、排水用
のドレンプラグ１４が取り付けられるねじ１１″
が設けられている。吐出フランジナツト１３は必
要に応じて、接続部１１，１２のいずれにも付け
替えることができ、その一方にはドレンプラグ１
４を取り付けることができる。吐出側配管は、フ
ランジナツト１３を介して行うため、修理や点検
時は容易に電気井戸ポンプを配管から取り外せ
る。又、ドレンプラグ１４をねじ込む相手は、合
成樹脂製である為ねじ部が錆付いて、取り外せな
くなることがない。Embodiment Hereinafter, an embodiment of the electric well pump of the present invention will be described with reference to the drawings. In FIG. 1, 7 is a pump section, 8 is a suction side flange nut connected to the suction side of the pump section 7, 9 is a pressure tank, and the pump section 7 and the pressure tank 9 are connected by a T-shaped pipe 10. There is. Furthermore, the T-shaped pipe 10 has two discharge ports, and the discharge side piping connection part 11,
12 are provided. In the connecting parts 11 and 12,
As shown in FIG. 2, a flange surface 11' to which a discharge flange nut 13 is attached, and a screw 11'' to which a drain plug 14 for drainage is attached.
is provided. The discharge flange nut 13 can be replaced with either of the connecting parts 11 and 12 as needed, and a drain plug 1 is attached to one of them.
4 can be installed. Since the discharge side piping is connected via the flange nut 13, the electric well pump can be easily removed from the piping for repair or inspection. Furthermore, since the drain plug 14 is screwed into the other end made of synthetic resin, the threaded portion will not rust and become impossible to remove.
考案の効果
以上のように本考案は、吐出側接続部のフラン
ジ取付面の内側にドレンプラグを取り付けるねじ
を設けたもので、密封の為のフランジを必要とせ
ず、修理が点検時が容易になるとともに材料費の
低減を計り、安価な電気井戸ポンプを提供でき
る、実用上極めて有利なものである。Effects of the invention As described above, the present invention has a screw for attaching a drain plug to the inside of the flange mounting surface of the discharge side connection, which eliminates the need for a flange for sealing, making repairs and inspections easier. At the same time, it is extremely advantageous in practical terms because it can reduce material costs and provide an inexpensive electric well pump.
第１図は本考案の一実施例における電気井戸ポ
ンプの平面図、第２図は同要部側断面図、第３図
及び第４図は従来の電気井戸ポンプの上面図であ
る。
７……ポンプ部、８……吸込フランジナツト、
９……圧力タンク、１１，１２……吐出側配管接
続部、１１″……ねじ、１３……吐出フランジナ
ツト、１４……排水用ドレンプラグ。
FIG. 1 is a plan view of an electric well pump according to an embodiment of the present invention, FIG. 2 is a side sectional view of the same essential part, and FIGS. 3 and 4 are top views of a conventional electric well pump. 7... Pump part, 8... Suction flange nut,
9...Pressure tank, 11, 12...Discharge side piping connection, 11''...Screw, 13...Discharge flange nut, 14...Drain plug for drainage.
Claims (1)
に吐出側配管のフランジと接続されるフランジを
設け、前記接続部にドレンプラグを螺合するねじ
部を設けたことを特徴とする電気井戸ポンプ。 An electric well characterized in that a plurality of discharge-side pipe connection parts are provided, a flange connected to a flange of the discharge-side pipe is provided in the connection part, and a threaded part for screwing a drain plug is provided in the connection part. pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543885U JPH0329673Y2 (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9543885U JPH0329673Y2 (en) | 1985-06-24 | 1985-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS624691U JPS624691U (en) | 1987-01-12 |
| JPH0329673Y2 true JPH0329673Y2 (en) | 1991-06-24 |
Family
ID=30959970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9543885U Expired JPH0329673Y2 (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329673Y2 (en) |
-
1985
- 1985-06-24 JP JP9543885U patent/JPH0329673Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS624691U (en) | 1987-01-12 |
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