CN1040467C - Working discriminating device for steam-blocking water-discharging valve - Google Patents
Working discriminating device for steam-blocking water-discharging valve Download PDFInfo
- Publication number
- CN1040467C CN1040467C CN87100824A CN87100824A CN1040467C CN 1040467 C CN1040467 C CN 1040467C CN 87100824 A CN87100824 A CN 87100824A CN 87100824 A CN87100824 A CN 87100824A CN 1040467 C CN1040467 C CN 1040467C
- Authority
- CN
- China
- Prior art keywords
- steam
- leakage
- steam trap
- trap
- traps
- 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
- 238000007599 discharging Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000004069 differentiation Effects 0.000 description 5
- 230000029142 excretion Effects 0.000 description 4
- 230000036962 time dependent Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
- F16T1/48—Monitoring arrangements for inspecting, e.g. flow of steam and steam condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/02—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled thermally
- F16T1/08—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled thermally by bimetallic strips or plates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
- G01M3/188—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention aims to send the judgment result of the working condition of each steam-resistant and water-discharging valve and the steam leakage detection amount to a computer, automatically accumulate and analyze the detection result and forecast the repair or replacement time.
Description
The present invention relates to differentiate the steam trap operation judging device of steam trap working condition, i.e. steam trap leaked steam whether is perhaps measured the leakage rate of steam.
Steam trap is installed in steam line or uses on the device of steam, and only standard is emitted the water of collecting automatically and do not let off steam.Because fuel price rises, need the leakage of more and more stricter supervision steam.Leaked steam has not become the prerequisite of selecting steam trap for use now.Steam line after installing, is checked strictly that the steam trap of leaked steam must be repaired or change.
Developed now and the actual leak detector that has used the steam trap of various ways.
For example, on the pipeline of steam trap outlet end, insepction window is set, observing fluid state wherein, and is used for thermometer and vibrometer with the surface temperature of measuring steam trap and the mobile sound of fluid.
No matter above-mentioned which kind of situation only to accomplish the qualitative observation to the leak condition of steam trap, can not be accomplished the quantitative measurment to leaking.So, the degree of differentiate leaking also fibrous root according to people's sensation.
Therefore, the applicant has invented simple steam trap leak detector.
A kind of in the detector is that Japanese patent application No. 61-57499 proposes.This invention is according to determining steam leakage with vapor pressure as the vibration and the mutual relation of steam leakage of parameter.Steam leakage is equipped with the measured in advance and storage of detector of vibration transducer and temperature transducer by an inside.This detector is contained on the outer surface of block steam and drain water valve shell.
Another device that Japanese patent application No. 61-56521 proposes is arranged between steam supply side and the steam trap, and decides steam leakage by the relation between the horizontal plane of the steam flow by nozzle and its primary side.
Said apparatus can be differentiated the working condition of each steam trap and measure steam leakage, but work is differentiated and a series of preparatory works of the measurement result of leakage rate, the accumulating totals and the analysis of accumulative total of leaking and the leakage represented with amount or excretion rate all need the manual operation of trouble.In addition, repair or change the steam trap that leaks vapour and will after detection, just can carry out, therefore can not make steam trap obtain predetermined maintenance.
Therefore, technical target of the present invention be can add up automatically and analysis detecting data and can predict the repairing and the replacement cycle.
The technological means that addresses the above problem that the present invention discloses is can differentiate the working condition of each steam trap and pass through the detection of steam leakage detector and the storage steam leakage, the data of above-mentioned storage are sent to declare in the host computer, this machine writes down and shows the work differentiation result and the leakage rate of each steam trap, accumulative total and the leakage of analyzing the total leakage rate of all steam traps and representing, and the time dependent situation of each steam trap with amount and excretion rate.
The function of above-mentioned technique device will be discussed below.
The work differentiation of each steam trap and the mensuration of steam leakage are finished by the steam leakage detector.In a single day storage part that the differentiation of working condition and the measurement result of leakage rate are stored the steam leakage detector, and after checking all steam traps, the data of storage are sent in the host computer.
Host computer writes down and shows the working condition differentiation result and the leakage rate of each steam trap, the accumulative total of the leakage rate always of all steam traps and analysis and the leakage of representing with amount and excretion rate, and the time dependent leakage rate of each steam trap.
Therefore, print, the analysis of total and check result can correctly be finished automatically, the maintenance control of steam trap can easily be carried out, equally, because time dependent leakage rate is recorded and shows, repair or the replacing time by pre-determining according to leakage rate, can understand automatically and repair or the replacing time.
The bar code that will be affixed on each steam trap expression steam trap number and model by bar code reader reads in computer and to save data is input to hand labor in the computer.
The present invention has following effect unique.
Because the automatic record of host computer, accumulative total and printing testing result can be saved hand labor, save the operating time and make woprk standardization.
In addition,, can find abnormal parts and repairing or replacing early, expend to reduce product, and save the energy because the time dependent steam leakage of steam trap is recorded and shows.
Fig. 1 is the explanation block diagram of steam trap operation judging device structure of the present invention;
An embodiment of above-mentioned technique device is discussed referring to Fig. 1.
The operation judging device of steam trap of the present invention comprises steam leakage detector 1, calculates display unit 2 and host computer 3.
The operation detection part 10 of steam trap is positioned at an end of detector 1, and bar code reader is positioned at the other end.
Bar code reader is read the number of steam trap and model and they is input in the microcomputer 6 that calculates 2 li of display unit, the signal that is received by operation detection part 10 is sent to the calculating display unit by cable 12, amplify by amplifier 4, convert numeral to through A/D converter 5, then feed-in microcomputer 6.
Although with reference to accompanying drawing, by way of example the present invention is described in detail, should be pointed out that obviously to have multiple variation and modification to those skilled in the art.So unless these variations and modification exceed claim scope of the present invention, otherwise they will be considered to be contained in wherein.
Claims (2)
1. the vibration evaluation by the monitoring steam trap is installed in the device of the work of a plurality of steam traps in the steam line, it is characterized in that it comprises:
Monitor the steam leakage detector of work, any steam leakage of detection and the steam flow that measurement is leaked when detecting steam leakage of a plurality of steam traps successively;
Store the arithmetic unit of each measurement result; With
Described storage data can send its host computer to, and this host computer is suitable for writing down and showing the leakage summation of all steam traps, with respect to the leakage of the accumulative total of the leakage of the tentation data of the leak-down rate of being scrapped about the expense of leaking or steam trap and analysis and each steam trap over time.
2. device as claimed in claim 1 is characterized in that, it further comprises, be installed on the steam leakage detector, be used to read the number of each steam trap and the bar code reader of type.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61087432A JPH0614381B2 (en) | 1986-04-15 | 1986-04-15 | Automatic data analyzer for steam leak data from multiple steam traps |
| JP87432/86 | 1986-04-15 | ||
| JP6380486U JP2522492Y2 (en) | 1986-04-25 | 1986-04-25 | Steam trap operation determination device |
| JP63804/86 | 1986-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87100824A CN87100824A (en) | 1987-10-28 |
| CN1040467C true CN1040467C (en) | 1998-10-28 |
Family
ID=26404927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN87100824A Expired - Lifetime CN1040467C (en) | 1986-04-15 | 1987-02-21 | Working discriminating device for steam-blocking water-discharging valve |
Country Status (25)
| Country | Link |
|---|---|
| KR (1) | KR900003201B1 (en) |
| CN (1) | CN1040467C (en) |
| AR (1) | AR247620A1 (en) |
| AT (1) | AT400069B (en) |
| AU (1) | AU586542B2 (en) |
| BE (1) | BE1001150A3 (en) |
| BR (1) | BR8701793A (en) |
| CA (1) | CA1290059C (en) |
| CH (1) | CH672829A5 (en) |
| DE (2) | DE8705444U1 (en) |
| DK (1) | DK166926B1 (en) |
| ES (1) | ES2005149A6 (en) |
| FI (1) | FI86765C (en) |
| FR (1) | FR2597189B1 (en) |
| GB (1) | GB2189321B (en) |
| GR (1) | GR870536B (en) |
| IN (1) | IN165693B (en) |
| IT (1) | IT1208631B (en) |
| LU (1) | LU86841A1 (en) |
| MX (1) | MX168788B (en) |
| NL (1) | NL189098C (en) |
| NO (1) | NO166595C (en) |
| NZ (1) | NZ219453A (en) |
| PT (1) | PT84631B (en) |
| SE (1) | SE505414C2 (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62212542A (en) * | 1986-03-14 | 1987-09-18 | Tlv Co Ltd | Apparatus for measuring leak quantity of steam |
| BR8805263A (en) * | 1987-02-09 | 1989-08-15 | Tlv Co Ltd | OPERATING DETECTOR FOR CONDENSATION WATER SEPARATOR |
| GR1000336B (en) * | 1987-09-14 | 1992-06-25 | Tlv Co Ltd | Steam trap operation detector |
| DE4302367A1 (en) * | 1993-01-28 | 1994-08-04 | Rwe Energie Ag | System for the indirect determination of critical conditions of condition-dependent gases, substances, plant parts etc. |
| ES2127122B1 (en) | 1996-09-02 | 1999-12-16 | Blaquez Navarro Vicente | AUTONOMOUS ELECTRONIC IMPROVED MONITORING SYSTEM FOR PURGERS, VALVES AND INSTALLATIONS IN REAL TIME. |
| ES2133240B1 (en) * | 1997-10-03 | 2000-03-16 | Blazquez Navarro Vicente | AUTONOMOUS GLOBAL SYSTEM PERFECTED FOR REMOTE SURVEILLANCE OF BLEEDERS, VALVES AND REAL-TIME FACILITIES. |
| JP3390806B2 (en) * | 1999-12-28 | 2003-03-31 | 株式会社テイエルブイ | Position recognition device, measurement device provided with this position recognition device, and measurement system |
| JP3443618B2 (en) * | 2000-11-01 | 2003-09-08 | 株式会社テイエルブイ | Operation method of steam trap sales and maintenance system, and steam trap sales and maintenance totaling system |
| US7246036B2 (en) | 2004-12-08 | 2007-07-17 | Armstrong International, Inc. | Remote monitor for steam traps |
| EP1836585B1 (en) * | 2004-12-08 | 2011-07-06 | Armstrong International, Inc. | Method and system for analyzing steam trap data |
| JP5010472B2 (en) | 2005-07-25 | 2012-08-29 | 株式会社テイエルブイ | Maintenance inspection support device |
| CN101238491B (en) * | 2005-07-25 | 2011-11-02 | Tlv有限公司 | Device management method, analysis system used for the device management method, data structure used in management database, and maintenance inspection support device used for the device management me |
| GB2457924B (en) * | 2008-02-28 | 2012-04-25 | Spirax Sarco Ltd | Developments in or relating to steam trap monitoring |
| GB2497994B (en) * | 2011-12-30 | 2013-11-20 | Spirax Sarco Ltd | A method for monitoring a steam plant |
| US9157829B2 (en) * | 2011-12-30 | 2015-10-13 | Spirax-Sarco Limited | Apparatus and method for monitoring a steam plant |
| GB2497997A (en) * | 2011-12-30 | 2013-07-03 | Spirax Sarco Ltd | Monitoring a steam plant |
| GB2497995B (en) * | 2011-12-30 | 2014-04-30 | Spirax Sarco Ltd | An apparatus and method for monitoring a steam plant |
| US10641412B2 (en) | 2012-09-28 | 2020-05-05 | Rosemount Inc. | Steam trap monitor with diagnostics |
| EP3282167B1 (en) * | 2015-04-07 | 2019-06-12 | TLV Co., Ltd. | Threshold value calculation system, and threshold value calculation method |
| CN111307441B (en) * | 2020-03-25 | 2024-08-27 | 广西玉柴机器股份有限公司 | Tool and method for detecting fan protection ring mounting bracket |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202490A (en) * | 1977-01-03 | 1980-05-13 | Hughes Tool Company | Drill pipe identification method and system |
| US4543817A (en) * | 1982-03-31 | 1985-10-01 | Hitachi, Ltd. | Method of detecting a leakage of fluid |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2658818A1 (en) * | 1976-12-24 | 1978-07-06 | Bea Baugesellschaft Fuer Elekt | Diagnostic computer for drive units - has A-D converter feeding data to store and operating panel pre-programming all modes of operation |
| FR2395458A1 (en) * | 1977-06-21 | 1979-01-19 | Parisienne Chauffage Urbain | Condensate collection system for district heating installation - has electronic circuit receiving signals from temp. sensors to check correct functioning |
| US4184205A (en) * | 1977-11-25 | 1980-01-15 | Ird Mechanalysis, Inc. | Data acquisition system |
| US4249697A (en) * | 1979-06-25 | 1981-02-10 | Savage Harlow D Jr | Steam trap monitor |
| DE3030296A1 (en) * | 1980-08-09 | 1982-03-18 | Reinhold Ing.(grad.) 6990 Bad Mergentheim Barlian | DEVICE FOR DETECTING STEAM LEAKAGE |
| AT387464B (en) * | 1982-10-29 | 1989-01-25 | Voest Alpine Ag | ARRANGEMENT FOR MONITORING THE LEVEL OF DAMAGE DUE TO MATERIAL EXHAUST IN CONSTRUCTIONS, VEHICLES, MACHINES AND THE LIKE |
| JPS62212542A (en) * | 1986-03-14 | 1987-09-18 | Tlv Co Ltd | Apparatus for measuring leak quantity of steam |
| JPH06157499A (en) * | 1992-11-16 | 1994-06-03 | Kumiai Chem Ind Co Ltd | N-@(3754/24)1-substituted ethyl)-2,2-dichlorocyclopropane carboxamide derivative and germicide for agriculture and horticulture |
| JPH06156521A (en) * | 1992-11-27 | 1994-06-03 | Hitachi Ltd | Carrying box for transporting large products |
-
1987
- 1987-02-21 CN CN87100824A patent/CN1040467C/en not_active Expired - Lifetime
- 1987-03-02 IN IN155/CAL/87A patent/IN165693B/en unknown
- 1987-03-02 NZ NZ219453A patent/NZ219453A/en unknown
- 1987-03-10 CA CA000531642A patent/CA1290059C/en not_active Expired - Lifetime
- 1987-03-12 AU AU69968/87A patent/AU586542B2/en not_active Expired
- 1987-03-26 NL NLAANVRAGE8700708,A patent/NL189098C/en not_active IP Right Cessation
- 1987-03-31 FI FI871398A patent/FI86765C/en not_active IP Right Cessation
- 1987-04-02 DK DK167587A patent/DK166926B1/en not_active IP Right Cessation
- 1987-04-03 NO NO871388A patent/NO166595C/en unknown
- 1987-04-03 GR GR870536A patent/GR870536B/en unknown
- 1987-04-07 PT PT84631A patent/PT84631B/en unknown
- 1987-04-08 GB GB8708403A patent/GB2189321B/en not_active Expired - Lifetime
- 1987-04-10 SE SE8701510A patent/SE505414C2/en not_active IP Right Cessation
- 1987-04-11 DE DE8705444U patent/DE8705444U1/en not_active Expired
- 1987-04-11 DE DE19873712406 patent/DE3712406A1/en active Granted
- 1987-04-13 BE BE8700391A patent/BE1001150A3/en not_active IP Right Cessation
- 1987-04-13 AR AR87307277A patent/AR247620A1/en active
- 1987-04-13 CH CH1422/87A patent/CH672829A5/de not_active IP Right Cessation
- 1987-04-13 ES ES8701060A patent/ES2005149A6/en not_active Expired
- 1987-04-13 LU LU86841A patent/LU86841A1/en unknown
- 1987-04-13 MX MX006007A patent/MX168788B/en unknown
- 1987-04-14 FR FR878705305A patent/FR2597189B1/en not_active Expired - Lifetime
- 1987-04-14 IT IT8720104A patent/IT1208631B/en active
- 1987-04-14 BR BR8701793A patent/BR8701793A/en not_active IP Right Cessation
- 1987-04-14 KR KR1019870003555A patent/KR900003201B1/en not_active Expired
- 1987-04-15 AT AT0095287A patent/AT400069B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202490A (en) * | 1977-01-03 | 1980-05-13 | Hughes Tool Company | Drill pipe identification method and system |
| US4543817A (en) * | 1982-03-31 | 1985-10-01 | Hitachi, Ltd. | Method of detecting a leakage of fluid |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |