JPH0421837U - - Google Patents
Info
- Publication number
- JPH0421837U JPH0421837U JP6198290U JP6198290U JPH0421837U JP H0421837 U JPH0421837 U JP H0421837U JP 6198290 U JP6198290 U JP 6198290U JP 6198290 U JP6198290 U JP 6198290U JP H0421837 U JPH0421837 U JP H0421837U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- leakage detection
- liquid leakage
- liquid
- detection plate
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 239000011359 shock absorbing material Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図装置の作用を示す流れ図、第３図、第
４図、第５図はそれぞれ第１図装置のコンピユー
ターの判断要領を示す説明図である。第６図は公
知の漏液センサーを示す分解図、第７図、第８図
はそれぞれ第６図漏液センサーの非検出時、検出
時の状態を示す縦断面図である。
１……配管、２……フランジ接手、３……滴下
液、４……漏液検出板、５……衝撃吸収材、６…
…漏液、７……超音波センサー、８……接着剤、
９……セラミツク、１０……前段増巾器、１１…
…主増巾器、１２……信号処理機、１３……コン
ピユーター、１４……コード、１５……滴下信号
、１６……連続滴下信号、１７……噴流信号、１
８……連続滴下液、１９……噴流液、ＧＬ……床
。
Fig. 1 is a perspective view showing one embodiment of the present invention;
1 is a flowchart showing the operation of the apparatus shown in FIG. 1, and FIGS. 3, 4, and 5 are explanatory diagrams showing the determination procedure of the computer of the apparatus shown in FIG. 1, respectively. FIG. 6 is an exploded view showing a known liquid leakage sensor, and FIGS. 7 and 8 are longitudinal sectional views showing the liquid leakage sensor shown in FIG. 6 in non-detection and detection states, respectively. 1...Piping, 2...Flange joint, 3...Dripping liquid, 4...Leakage detection plate, 5...Shock absorbing material, 6...
...Liquid leakage, 7...Ultrasonic sensor, 8...Adhesive,
9... Ceramic, 10... Front stage amplifier, 11...
...Main amplifier, 12...Signal processor, 13...Computer, 14...Code, 15...Dripping signal, 16...Continuous dropping signal, 17...Jet signal, 1
8... Continuous dripping liquid, 19... Jet liquid, GL... Floor.
Claims (1)
液検出板上に設置され上記漏液検出板上に落下す
る漏液の落下音を検出する超音波センサーと、上
記超音波センサーの信号を増巾してアナログ化す
る信号処理機と、上記信号処理機の信号を識別し
て漏液の形態、程度を表示するコンピユーターと
を具えたことを特徴とする漏液検知装置。 a liquid leakage detection plate supported by a shock absorbing material; an ultrasonic sensor installed on the liquid leakage detection plate to detect the sound of the liquid leaking falling onto the liquid leakage detection plate; and a signal from the ultrasonic sensor. A liquid leakage detection device comprising: a signal processor that amplifies and converts the signal into an analog signal; and a computer that identifies the signal from the signal processor and displays the form and degree of leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6198290U JPH0750696Y2 (en) | 1990-06-12 | 1990-06-12 | Leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6198290U JPH0750696Y2 (en) | 1990-06-12 | 1990-06-12 | Leak detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421837U true JPH0421837U (en) | 1992-02-24 |
| JPH0750696Y2 JPH0750696Y2 (en) | 1995-11-15 |
Family
ID=31590725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6198290U Expired - Lifetime JPH0750696Y2 (en) | 1990-06-12 | 1990-06-12 | Leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750696Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11230648A (en) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | Refrigerant leakage alarm for freezing apparatus using combustible refrigerant |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102644672B1 (en) * | 2020-07-14 | 2024-03-08 | (주)에이엘포스 | Method And Apparatus for Sensing Leakage Coolant |
-
1990
- 1990-06-12 JP JP6198290U patent/JPH0750696Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11230648A (en) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | Refrigerant leakage alarm for freezing apparatus using combustible refrigerant |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750696Y2 (en) | 1995-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0421837U (en) | ||
| JPH0272024U (en) | ||
| JPS6445643U (en) | ||
| JPH02115142U (en) | ||
| JPS6289831U (en) | ||
| JPH02114008U (en) | ||
| JPS63129839U (en) | ||
| JPS6216973U (en) | ||
| JPH023272U (en) | ||
| JPH01122596U (en) | ||
| JPS5956581U (en) | Vehicle obstacle detection device | |
| JPH01136441U (en) | ||
| JPS6426659U (en) | ||
| JPS6431711U (en) | ||
| JPH01148857U (en) | ||
| JPS61205044U (en) | ||
| JPS5892604U (en) | Buried pipe length measurement method | |
| JPS6449207U (en) | ||
| JPS64133U (en) | ||
| JPH043707U (en) | ||
| JPH0437326U (en) | ||
| JPH02111414U (en) | ||
| JPS63132803U (en) | ||
| JPS632157U (en) | ||
| JPS62105436U (en) |