JP2572573Y2 - Piping water leak test unit - Google Patents
Piping water leak test unitInfo
- Publication number
- JP2572573Y2 JP2572573Y2 JP1989112578U JP11257889U JP2572573Y2 JP 2572573 Y2 JP2572573 Y2 JP 2572573Y2 JP 1989112578 U JP1989112578 U JP 1989112578U JP 11257889 U JP11257889 U JP 11257889U JP 2572573 Y2 JP2572573 Y2 JP 2572573Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- air compressor
- box
- recording
- pressure gauge
- 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 - Lifetime
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、給水や給湯用の配管施工後に配管の接続部
からの水漏れを検査するために用いられる配管水漏れテ
スト用ユニットに関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to a pipe water leak test unit used for inspecting water leak from a pipe connection after construction of water supply or hot water supply pipe.
（従来の技術） 従来、配管後の水漏れを検査する場合、配管に水を通
し、その水圧の変化により水漏れの有無を調べる水加圧
方式が一般的であった。(Prior Art) Conventionally, when inspecting for water leakage after piping, a water pressurization method in which water is passed through piping and the presence or absence of water leakage is checked based on a change in water pressure.
（考案が解決しようとする課題） しかしながら、従来の水圧方式では、水を媒体とする
ために精度が悪く、また、水を取り扱うために作業が面
倒であるという問題があった。(Problems to be Solved by the Invention) However, in the conventional hydraulic system, there is a problem in that accuracy is poor because water is used as a medium, and work is troublesome for handling water.
本考案は、上述のような従来の問題点に着目し、空圧
方式とすることで精度のよい検査が行えると共に、各種
の器具を一つにまとめて取り扱いに便利な配管水漏れテ
スト用ユニットを提供することを目的としている。The present invention focuses on the conventional problems as described above, and a pneumatic method can be used to perform accurate inspections, and a unit for piping water leak testing that is convenient to collectively handle various instruments. It is intended to provide.
（課題を解決するための手段） 本考案は、上述のような問題点を解決することを目的
としてなされたもので、この目的達成のために、本考案
の配管水漏れテスト用ユニットは、箱型ボックス内に、
圧力計と吸気弁と排気弁を備え吐気口に配管接続用カプ
ラが設けられたエアーコンプレッサが収納されていると
共に、前記エアーコンプレッサに開閉弁を介して接続さ
れる圧力の時間による変化を記録するための自記圧力計
が収納され、かつ前記配管接続用カプラと配管とを接続
するための接続ホース等を収納する用具収納室が形成さ
れているものである。(Means for Solving the Problems) The present invention has been made with a view to solving the above-described problems, and in order to achieve this object, a unit for testing a pipe leaking water according to the present invention has a box. In the mold box,
An air compressor having a pressure gauge, an intake valve and an exhaust valve, and a pipe connection coupler provided at an exhaust port is housed therein, and a change with time of a pressure connected to the air compressor via an on-off valve is recorded. And a tool storage chamber for storing a connection hose and the like for connecting the pipe connection coupler and the pipe.
（作用） 本考案では、配管接続用カプラと配管とを接続ホース
で接続し、次に、開閉弁を開にすると共に、エアーコン
プレッサを作動させて配管内に空気を送り込む。そし
て、排気弁と吸気弁の調整により空気圧を所定圧に設定
する。その後、エアーコンプレッサを停止させ、その状
態で自記圧力計を作動して空気圧の経過時間による変化
を記録させる。従って、この記録を調べることによって
短時間で正確に配管の漏れを検査することができる。(Operation) In the present invention, the pipe connection coupler and the pipe are connected by a connection hose, and then the on-off valve is opened and the air compressor is operated to send air into the pipe. Then, the air pressure is set to a predetermined pressure by adjusting the exhaust valve and the intake valve. Thereafter, the air compressor is stopped, and in this state, the self-recording pressure gauge is operated to record a change in the air pressure with the lapse of time. Therefore, by examining this record, it is possible to accurately inspect the piping for leakage in a short time.
また、検査に必要な各種の器具は箱形ボックスにまと
めて収納されているので、持ち運び時や検査時等の取り
扱いに便利である。In addition, since various instruments required for the inspection are collectively stored in a box-shaped box, it is convenient for handling at the time of carrying or inspection.
（実施例） 以下、本考案の実施例を図面により詳述する。(Example) Hereinafter, an example of the present invention will be described in detail with reference to the drawings.
まず、実施例の構成を説明する。 First, the configuration of the embodiment will be described.
第１図は本実施例の配管水漏れテスト用ユニットの内
部を示す平面図、第２図は該ユニットの全体斜視図であ
る。FIG. 1 is a plan view showing the inside of a unit for testing water leaks from a pipe according to the present embodiment, and FIG. 2 is an overall perspective view of the unit.
図において、１は箱型ボックスで、上面が開口した箱
型のボックス本体10と、該ボックス本体10に着脱可能に
設けられる蓋体11とで構成されている。In the figure, reference numeral 1 denotes a box-shaped box, which is composed of a box-shaped box body 10 having an open upper surface, and a lid 11 detachably provided on the box body 10.
前記箱型ボックス１のボックス本体10内には、エアー
コンプレッサ２と自記圧力計３が収納されていると共
に、用具収納室４が形成されている。In the box body 10 of the box type box 1, an air compressor 2 and a self-recording pressure gauge 3 are housed, and a tool housing chamber 4 is formed.
エアーコンプレッサ２は、本体部20がボックス本体10
の底部に組み込まれ、かつボックス本体10の上面に面し
て圧力計21と吸気弁22と排気弁23及び電源スイッチ24が
備えられている。更に、吐気口に設けた配管接続用カプ
ラ25及び電源用リールコンセント26がボックス本体10の
外側面に面して組み付けられている。The air compressor 2 has a main body 20 that is a box main body 10.
A pressure gauge 21, an intake valve 22, an exhaust valve 23, and a power switch 24 are provided at the bottom of the box body 10 and face the upper surface of the box body 10. Further, a pipe connection coupler 25 and a power supply reel outlet 26 provided in the air outlet are assembled facing the outer surface of the box body 10.
前記自記圧力計３は、エアーコンプレッサー２内の圧
力変化を円板状の記録紙30に記録するもので、ボックス
本体10の上部に組み付けられている。また、この自記圧
力計３は、開閉弁31を介してエアーコンプレッサ２に接
続されており、前記記録紙30には、記録紙30の回転を停
止させるレバー32が設けられている。The self-recording pressure gauge 3 records a pressure change in the air compressor 2 on a disk-shaped recording paper 30 and is mounted on an upper portion of the box body 10. The self-recording pressure gauge 3 is connected to the air compressor 2 via an on-off valve 31, and the recording paper 30 is provided with a lever 32 for stopping the rotation of the recording paper 30.
前記用具収納室４は、ボックス本体10の上部に上面が
開口して形成され、その内部には、前記配管接続用カプ
ラ25と配管とを接続するためのカールホースや継手、そ
れに自記圧力計３の記録紙30を零位置に合わせるための
ネジ巻き用鍵、その他、必要な工具等が収納される。The tool storage chamber 4 is formed with an upper surface opened at the upper part of the box main body 10, and has therein a curl hose and a joint for connecting the pipe connection coupler 25 and the pipe, and a self-recording pressure gauge 3 therein. A key for screwing the recording paper 30 to the zero position and other necessary tools are stored.
尚、ボックス本体10のうち、ボックス本体10の外側面
に形成された空気穴５の内側には冷却ファン（図示省
略）が設けられている。In the box body 10, a cooling fan (not shown) is provided inside the air hole 5 formed on the outer surface of the box body 10.
次に本実施例の作用を説明する。 Next, the operation of the present embodiment will be described.
本実施例のテスト用ユニットを用いて配管の漏れを検
査する際の手順を説明する。A procedure for inspecting a pipe for leakage using the test unit of the present embodiment will be described.
まず、電源用リールコンセント26を引き出して、AC10
0V電源に接続すると共に、配管接続用カプラ25と配管と
をカールホースや継手を用いて接続する。First, pull out the reel outlet 26 for power supply and
While being connected to a 0V power supply, the pipe connection coupler 25 and the pipe are connected using a curl hose or a joint.
次に、自記圧力計３のレバー32を停止にした状態で、
開閉弁31を開放し、かつ記録紙30をセットする。その
際、ネジ巻き用鍵で記録紙30を零位置に合わせる。Next, with the lever 32 of the pressure gauge 3 stopped,
The on-off valve 31 is opened, and the recording paper 30 is set. At that time, the recording paper 30 is adjusted to the zero position using the key for winding.
次に、電源スイッチ24をONにする。これによりエアー
コンプレッサ２が作動すると同時に冷却ファンが作動
し、配管内に空気が送り込まれる。そして、排気弁23を
閉じた後、吸気弁22を開いて圧力計21を見ながらエアー
コンプレッサ２の圧力を設定圧力（約2kg/cm2）に設定
する。尚、圧力設定時、設定圧力以上になった場合に
は、排気弁23で設定まで調整する。圧力設定後は吸気弁
22を閉じると共に、電源スイッチ24をOFFにする。Next, the power switch 24 is turned on. Thereby, the cooling fan operates at the same time as the operation of the air compressor 2, and air is sent into the pipe. Then, after closing the exhaust valve 23, the intake valve 22 is opened and the pressure of the air compressor 2 is set to a set pressure (about 2 kg / cm 2 ) while watching the pressure gauge 21. When the pressure becomes higher than the set pressure when the pressure is set, the exhaust valve 23 adjusts the pressure to the set value. After setting pressure, intake valve
22 is closed and the power switch 24 is turned off.
次に、自記圧力計３のレバー32を操作して記録紙30を
回転させ、空気圧の測定結果を記録させる。この記録は
所定の時間（例えば25分）後に終了する。Next, the recording paper 30 is rotated by operating the lever 32 of the pressure gauge 3 to record the measurement result of the air pressure. This recording ends after a predetermined time (for example, 25 minutes).
そして、記録が終了した後は、レバー32により記録紙
30の回転を停止させて記録紙30を取り出す。最後は、排
気弁23を開いて配管内の空気を抜く。Then, after the recording is completed, the recording paper is
The rotation of 30 is stopped, and the recording paper 30 is taken out. Finally, the exhaust valve 23 is opened to release the air in the pipe.
従って、本実施例では、自記圧力計３によって記録さ
れた記録用紙30を調べることによって配管の漏れを検査
することができる。しかも、その媒体が空気であるた
め、短時間で正確に、かつ楽な作業で検査することがで
きる。Therefore, in the present embodiment, it is possible to inspect the leakage of the pipe by examining the recording paper 30 recorded by the self-recording pressure gauge 3. In addition, since the medium is air, the inspection can be performed accurately in a short period of time and easily.
また、コンプレッサ２、自記圧力計3,それにカールホ
ース等の必要な各種の器具が箱型ボックス１内にまとめ
て収納されているので、持ち運び時や検査時等、その取
り扱いが便利になる。In addition, since various necessary instruments such as the compressor 2, the self-recording pressure gauge 3, and the curl hose are housed together in the box-shaped box 1, the handling becomes convenient when carrying or inspecting.
ちなみに、本実施例のテスト用ユニットは、形状が縦
幅315mm、横幅360mm、高さ310mmの箱型で、重量が13.5k
gと、極めてコンパクトな形状及び重量にすることがで
きる。By the way, the test unit of this embodiment is a box type with a height of 315 mm, a width of 360 mm, and a height of 310 mm, and weighs 13.5 k.
g and extremely compact shape and weight.
以上、本考案の実施例を図面により詳述してきたが、
具体的な構成はこの実施例に限られるものではなく本考
案の要旨を逸脱しない範囲の設計変更等があっても本考
案に含まれる。The embodiment of the present invention has been described in detail with reference to the drawings.
The specific configuration is not limited to this embodiment, and even if there is a design change or the like within a range not departing from the gist of the present invention, it is included in the present invention.
例えば、エアーコンプレッサや自記圧力計、そして用
具収納室等の配置は、実施例に限られないし、また、別
途用具を付加してもよい。For example, the arrangement of an air compressor, a self-recording pressure gauge, a tool storage room, and the like is not limited to the embodiment, and tools may be added separately.
（考案の効果） 以上説明してきたように、本考案の配管水漏れテスト
用ユニットによれば、空気圧方式によりしかも自記圧力
計で記録するため、精度のよい検査が短時間で行える
し、各種の器具がまとめられたユニットタイプであるた
め、持ち運び時や検査時等の取り扱いに便利であるとい
う効果が得られる。(Effects of the Invention) As described above, according to the piping water leak test unit of the present invention, since the recording is performed by the pneumatic method and by the self-recording pressure gauge, accurate inspection can be performed in a short time. Since the device is a unit type in which the devices are put together, it is possible to obtain an effect that it is convenient for handling during carrying or inspection.
第１図は本考案実施例の配管水漏れテスト用ユニットの
内部を示す平面図、第２図は該ユニットの全体斜視図で
ある。 １……箱型ボックス ２……エアーコンプレッサ 21……圧力計 22……吸気弁 23……排気弁 25……配管接続用カプラ ３……自記圧力計 31……開閉弁 ４……用具収納室FIG. 1 is a plan view showing the inside of a unit for testing water leakage from a pipe according to an embodiment of the present invention, and FIG. 2 is an overall perspective view of the unit. 1 ... Box-shaped box 2 ... Air compressor 21 ... Pressure gauge 22 ... Intake valve 23 ... Exhaust valve 25 ... Coupler for piping connection 3 ... Self-recording pressure gauge 31 ... On-off valve 4 ... Tool storage room
Claims (1)
弁を備え吐気口に配管接続用カプラが設けられたエアー
コンプレッサが収納されていると共に、前記エアーコン
プレッサに開閉弁を介して接続される圧力の時間による
変化を記録するための自記圧力計が収納され、かつ前記
配管接続用カプラと配管とを接続するための接続ホース
等を収納する用具収納室が形成されていることを特徴と
する配管水漏れテスト用ユニット。An air compressor having a pressure gauge, an intake valve, and an exhaust valve and having a pipe connection coupler at an exhaust port is housed in a box-shaped box, and the air compressor is connected to the air compressor via an open / close valve. A self-recording pressure gauge for recording a change in connected pressure with time is stored, and a tool storage chamber for storing a connection hose or the like for connecting the pipe connection coupler and the pipe is formed. A characteristic unit for piping leak testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989112578U JP2572573Y2 (en) | 1989-09-26 | 1989-09-26 | Piping water leak test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989112578U JP2572573Y2 (en) | 1989-09-26 | 1989-09-26 | Piping water leak test unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0351342U JPH0351342U (en) | 1991-05-20 |
| JP2572573Y2 true JP2572573Y2 (en) | 1998-05-25 |
Family
ID=31661023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989112578U Expired - Lifetime JP2572573Y2 (en) | 1989-09-26 | 1989-09-26 | Piping water leak test unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2572573Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210000530U (en) * | 2019-08-26 | 2021-03-08 | 주식회사 한국가스기술공사 | Digital manometer and recorder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5991331A (en) * | 1982-11-17 | 1984-05-26 | Hitachi Zosen Corp | Apparatus for testing pressure in pipe |
| JPS63163251A (en) * | 1986-12-26 | 1988-07-06 | Kubota Ltd | Success/fail deciding method for test of hydraulic pressure in duct |
-
1989
- 1989-09-26 JP JP1989112578U patent/JP2572573Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210000530U (en) * | 2019-08-26 | 2021-03-08 | 주식회사 한국가스기술공사 | Digital manometer and recorder |
| KR200493296Y1 (en) * | 2019-08-26 | 2021-03-09 | 주식회사 한국가스기술공사 | Digital manometer and recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351342U (en) | 1991-05-20 |
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