CN203809843U - Steam trap valve fault detection device and system - Google Patents
Steam trap valve fault detection device and system Download PDFInfo
- Publication number
- CN203809843U CN203809843U CN201420194514.0U CN201420194514U CN203809843U CN 203809843 U CN203809843 U CN 203809843U CN 201420194514 U CN201420194514 U CN 201420194514U CN 203809843 U CN203809843 U CN 203809843U
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- Prior art keywords
- trap
- steam trap
- automatic steam
- supersonic detector
- detection device
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Abstract
The utility model discloses a steam trap valve fault detection device and system. The steam trap valve fault detection device comprises an ultrasonic detector and an alarm device, wherein the ultrasonic detector is connected with the alarm device, and the ultrasonic detector is installed on a steam trap valve and used for detecting the vibration frequency emitted by the steam trap valve and sending an alarm signal to the alarm device to trigger the alarm device to give an alarm outwards when the vibration frequency is within a preset frequency range. According to the steam trap valve fault detection device and system, the ultrasonic detector is used for detecting whether the steam trap valve breaks down or not and triggering the alarm device to give an alarm outwards to remind maintenance personnel to check and maintain the steam trap valve when the ultrasonic detector detects out the fault, and consequently loss caused by the fault of the steam trap valve is reduced.
Description
Technical field
The utility model relates to automation detection field, particularly a kind of Automatic steam trap Trap Fail detecting apparatus and system.
Background technique
Automatic steam trap Trap 101 is as shown in Figure 1 generally used on steam heating equipment and steam line, can automatically get rid of steam and use condensed water, air and other the incoagulable gas in e-quipment and pipe, and can prevent the automatic valve of steam leakage.The quality of Automatic steam trap Trap 101 stability, for the normal operation of vapour system, the raising of the gas utilization unit thermal efficiency and the aspects such as reasonable utilization of the energy have vital effect.
But Automatic steam trap Trap may lose efficacy sometimes in actual production process, show as leaked steam or obstruction, Automatic steam trap Trap leaked steam can cause the waste of the energy, cannot guarantee stable pressure and temperature; And the obstruction of Automatic steam trap Trap can cause equipment ponding, cause temperature to control incorrect, cause charging basket or bowl temperature cannot reach setting value, affected explained hereafter.And drain valve all, in complicated steam line, brings much inconvenience to the discovery of fault, has caused certain potential safety hazard.
Model utility content
In view of above technical problem, the utility model provides a kind of Automatic steam trap Trap Fail detecting apparatus and Automatic steam trap Trap, whether use supersonic detector to detect drain valve breaks down, when supersonic detector detects fault, trigger alarm equipment is externally reported to the police, and prompting maintenance man carries out inspection and maintenance.
According to an aspect of the present utility model, a kind of Automatic steam trap Trap Fail detecting apparatus is provided, comprise supersonic detector and warning facility, described supersonic detector is connected with described warning facility, wherein, described supersonic detector is arranged on Automatic steam trap Trap, detects the vibration frequency that Automatic steam trap Trap sends, when vibration frequency is in scheduled frequency range, to described warning facility, send alarm signal, trigger described warning facility and externally report to the police.
Preferably, described detection device also comprises trigger, described trigger is connected with described warning facility with described supersonic detector respectively, wherein, described in when vibration frequency is in scheduled frequency range, supersonic detector sends alarm signal to described trigger, the time that described trigger sends alarm signal continuously at described supersonic detector, while surpassing scheduled duration, triggers described warning facility and externally reports to the police.
Preferably, the probe of described supersonic detector is installed over against Automatic steam trap Trap.
Preferably, described warning facility comprises alarm indicator lamp, buzzer and/or display device.
Preferably, described scheduled frequency range is 26KHz to 35KHz.
Preferably, described scheduled duration is 60 seconds to 120 seconds.
According on the other hand of the present utility model, a kind of Automatic steam trap Trap fault detection system is provided, comprise Automatic steam trap Trap and the Automatic steam trap Trap Fail detecting apparatus described in above-mentioned arbitrary embodiment.
The utility model by installing a supersonic detector, the vibration frequency of sending for detection of Automatic steam trap Trap on Automatic steam trap Trap.The endurance of sending abnormal frequency (being that vibration frequency is in scheduled frequency range) at Automatic steam trap Trap has surpassed a regular time (described scheduled duration), think that fault has occurred Automatic steam trap Trap, triggering described warning facility externally reports to the police, prompting maintenance man carries out inspection and maintenance, can reduce false reject rate thus, can well play forewarning function, loss is reduced to minimum degree.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of Automatic steam trap Trap.
Fig. 2 is an embodiment's of the utility model Automatic steam trap Trap Fail detecting apparatus schematic diagram.
Fig. 3 is the schematic diagram that the utility model is installed the Automatic steam trap Trap after supersonic detector.
Fig. 4 is another embodiment's of the utility model Automatic steam trap Trap Fail detecting apparatus schematic diagram.
Fig. 5 is the another embodiment's of the utility model Automatic steam trap Trap Fail detecting apparatus schematic diagram.
Fig. 6 is an embodiment's of the utility model Automatic steam trap Trap fault detection system schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.To the description only actually of at least one exemplary embodiment, be illustrative below, never as any restriction to the utility model and application or use.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
Unless illustrate in addition, otherwise the parts of setting forth in these embodiments and positioned opposite, numeral expression formula and the numerical value of step not limited scope of the present utility model.
, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not to draw according to actual proportionate relationship meanwhile.
For the known technology of person of ordinary skill in the relevant, method and apparatus, may not discuss in detail, but in suitable situation, described technology, method and apparatus should be regarded as authorizing a part for specification.
In all examples with discussing shown here, it is exemplary that any occurrence should be construed as merely, rather than as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: in similar label and letter accompanying drawing below, represent similar terms, therefore, once be defined in an a certain Xiang Yi accompanying drawing, in accompanying drawing subsequently, do not need it to be further discussed.
Fig. 2 is an embodiment's of the utility model Automatic steam trap Trap Fail detecting apparatus schematic diagram.As shown in Figure 2, described Automatic steam trap Trap Fail detecting apparatus comprises supersonic detector 201 and warning facility 202, and wherein said supersonic detector 201 is connected with described warning facility 202, wherein:
Described supersonic detector 201 is arranged on (as shown in Figure 3) on Automatic steam trap Trap, the vibration frequency that described supersonic detector 201 sends for detection of Automatic steam trap Trap.
When vibration frequency is in scheduled frequency range, described supersonic detector 201 sends alarm signal to described warning facility 202, triggers described warning facility 202 and externally reports to the police, to point out maintenance man to carry out inspection and maintenance.
Preferably, described scheduled frequency range can be 26KHz to 35KHz.
When special a, vibration frequency while differing from normal work occur to be revealed or can be produced during the fault such as obstruction to Automatic steam trap Trap.Under normal PRODUCTION STATUS, the vibration frequency of sending during Automatic steam trap Trap work should be in the scope of 26KHz to 35KHz.And Automatic steam trap Trap occur to leak or the ultrasonic frequency vibratory that produces during the fault such as obstruction is approximately between 26KHz to 35KHz, such acoustic vibration frequency cannot be realized by people's ear, so whether maintenance man is difficult to find drain valve and leaks, wherein ultrasound refers to that vibration frequency is greater than a kind of sound wave more than 20KHz, has exceeded the upper limit (20000Hz) of human auditory system.
Therefore described embodiment is set to 26KHz to 35KHz by the scheduled frequency range of described supersonic detector 201, Automatic steam trap Trap can be detected easily whether the faults such as leakage or obstruction occur.
Preferably, after 201 pairs of vibration frequencies of described supersonic detector detect, if vibration frequency abnormal (26KHz to 35KHz scope) is exported high level signal; Otherwise, if vibration frequency normal (not in the scope of 26KHz to 35KHz), output low level signal or do not export.
Preferably, the alarm signal that described supersonic detector 201 sends can be a switching value, for example: if vibration frequency abnormal (26KHz to 35KHz scope), output " 1 "; Otherwise, if vibration frequency normal (not in the scope of 26KHz to 35KHz), output " 0 ".
The Automatic steam trap Trap Fail detecting apparatus providing based on the utility model above-described embodiment, whether use supersonic detector to detect drain valve breaks down, when supersonic detector detects fault, triggering described warning facility externally reports to the police, prompting maintenance man carries out inspection and maintenance in time, thereby has reduced the loss that Automatic steam trap Trap fault is brought.
Preferably, as shown in Figure 3, the probe of described supersonic detector 201 can be installed over against Automatic steam trap Trap, can improve thus the detection accuracy of supersonic detector, reduces the false reject rate of described supersonic detector.
Preferably, described supersonic detector 201 can adopt Tours gram T30U, M18/M30, the ultrasonic wave sensor of the models such as PEPPERL FUCHS P+F.
Preferably, described warning facility 202 can comprise alarm indicator lamp, buzzer and/or display device.
Preferably, described warning facility 202 can adopt the alarm indicator lamps such as onsite alarming lamp to carry out luminous alarm, to point out maintenance man to carry out inspection and maintenance.
Preferably, described warning facility 202 can adopt buzzer to carry out sounding alarm, to point out maintenance man to carry out inspection and maintenance.
Preferably, described warning facility 202 can adopt display device to carry out the warning of production monitoring picture, to point out maintenance man to carry out inspection and maintenance.
Preferably, described production monitoring picture can adopt such as IFIX or WINCC(Windows Control Center, form control centre) remote operator interface such as interface.
Fig. 4 is another embodiment's of the utility model Automatic steam trap Trap Fail detecting apparatus schematic diagram.Compare with embodiment illustrated in fig. 2, in the embodiment shown in fig. 4, described detection device can also comprise trigger 401, described trigger 401 is connected with described warning facility 202 with described supersonic detector 201 respectively, described supersonic detector 201 is connected with described warning facility 202 by described trigger 401, wherein:
When the vibration frequency of Automatic steam trap Trap is in scheduled frequency range, described supersonic detector 201 sends alarm signal to described trigger 401.
The time that described trigger 401 sends alarm signal continuously at described supersonic detector 201, while surpassing scheduled duration, triggers described warning facility 202 and externally reports to the police, to point out maintenance man to carry out inspection and maintenance.
Preferably, described trigger 401 can adopt conventional trigger circuit to realize.
Preferably, described scheduled duration can be 60 seconds to 120 seconds.Preferred, described scheduled duration can be 60 seconds.
In above-described embodiment of the present utility model, the endurance of sending abnormal frequency (being that vibration frequency is in scheduled frequency range) at Automatic steam trap Trap has surpassed a regular time (described scheduled duration), described supersonic detector thinks that fault has occurred Automatic steam trap Trap, triggering described warning facility externally reports to the police, prompting maintenance man carries out inspection and maintenance, can reduce the false reject rate of supersonic detector thus, can play well forewarning function, breakdown loss is reduced to minimum degree.
Fig. 5 is the another embodiment's of the utility model Automatic steam trap Trap Fail detecting apparatus schematic diagram.Compare with embodiment illustrated in fig. 4, in the embodiment shown in fig. 5, described detection device can also comprise input unit 501, wherein:
Described input unit 501 is connected with described trigger 401 with described supersonic detector 201 respectively, for receiving described scheduled duration and/or the described scheduled frequency range of user's input.
By above-described embodiment of the present utility model, can described scheduled duration and/or described scheduled frequency range be set by input unit, thereby can detect more accurately Automatic steam trap Trap, whether there is the faults such as leakage, can play better forewarning function, loss is reduced to minimum degree.
Fig. 6 is an embodiment's of the utility model Automatic steam trap Trap fault detection system schematic diagram.Described system comprises Automatic steam trap Trap 101 and Automatic steam trap Trap Fail detecting apparatus 601, wherein:
The supersonic detector of Automatic steam trap Trap Fail detecting apparatus 601 is arranged on Automatic steam trap Trap, detect the vibration frequency that Automatic steam trap Trap sends, when vibration frequency is in scheduled frequency range, Automatic steam trap Trap Fail detecting apparatus 601 is externally reported to the police, to point out maintenance man to carry out inspection and maintenance.
The Automatic steam trap Trap Fail detecting apparatus providing based on the utility model above-described embodiment, whether use supersonic detector to detect drain valve breaks down, when supersonic detector detects fault, triggering described warning facility externally reports to the police, prompting maintenance man carries out inspection and maintenance in time, thereby has reduced the loss that Automatic steam trap Trap fault is brought.
Preferably, described Automatic steam trap Trap 101 can be the Automatic steam trap Trap shown in arbitrary embodiment in Fig. 1 or Fig. 3.
Preferably, described Automatic steam trap Trap 101 can be the Automatic steam trap Trap of all Pai Shake like that (SPIRAX SARCO).
Preferably, described Automatic steam trap Trap Fail detecting apparatus 601 can be the Automatic steam trap Trap Fail detecting apparatus shown in arbitrary embodiment in Fig. 2 or Fig. 4 or Fig. 5.
Preferably, as shown in Figure 3, the probe of the supersonic detector of described Automatic steam trap Trap Fail detecting apparatus 601 can be installed over against Automatic steam trap Trap.
For brevity, in Fig. 6, only provided an Automatic steam trap Trap.Those skilled in the art are scrutable, can have a plurality of Automatic steam trap Traps and Automatic steam trap Trap Fail detecting apparatus to carry out alternately.Wherein on each Automatic steam trap Trap, corresponding supersonic detector is installed.
By implementing the utility model, can obtain following beneficial effect:
1, whether the utility model is used supersonic detector detection drain valve to break down, when supersonic detector detects fault, trigger described warning facility and externally report to the police, prompting maintenance man carries out inspection and maintenance, thereby has reduced the loss that Automatic steam trap Trap fault is brought.
2, the endurance that the utility model sends abnormal frequency (being that vibration frequency is in scheduled frequency range) at Automatic steam trap Trap has surpassed a regular time (described scheduled duration), think that fault has occurred Automatic steam trap Trap, triggering described warning facility externally reports to the police, prompting maintenance man carries out inspection and maintenance, can reduce false reject rate thus, can well play forewarning function, loss is reduced to minimum degree.
3, the utility model can also arrange described scheduled duration and/or described scheduled frequency range by input unit, thereby can detect more accurately Automatic steam trap Trap whether the faults such as leakage occur, can play better forewarning function, loss is reduced to minimum degree.
So far, the utility model Automatic steam trap Trap Fail detecting apparatus and system have been described in detail.For fear of covering design of the present utility model, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technological scheme disclosed herein completely.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiments with various modifications that the utility model design is suitable for special-purpose.
Claims (7)
1. an Automatic steam trap Trap Fail detecting apparatus, it is characterized in that, comprise supersonic detector and warning facility, described supersonic detector is connected with described warning facility, wherein, described supersonic detector is arranged on Automatic steam trap Trap, detects the vibration frequency that Automatic steam trap Trap sends, when vibration frequency is in scheduled frequency range, to described warning facility, send alarm signal, trigger described warning facility and externally report to the police.
2. detection device according to claim 1, it is characterized in that, also comprise trigger, described trigger is connected with described warning facility with described supersonic detector respectively, wherein, described in when vibration frequency is in scheduled frequency range, supersonic detector sends alarm signal to described trigger, and the time that described trigger sends alarm signal continuously at described supersonic detector, while surpassing scheduled duration, triggers described warning facility and externally reports to the police.
3. detection device according to claim 1 and 2, is characterized in that, the probe of described supersonic detector is installed over against Automatic steam trap Trap.
4. detection device according to claim 1 and 2, is characterized in that, described warning facility comprises alarm indicator lamp, buzzer and/or display device.
5. detection device according to claim 1 and 2, is characterized in that, described scheduled frequency range is 26KHz to 35KHz.
6. detection device according to claim 2, is characterized in that, described scheduled duration is 60 seconds to 120 seconds.
7. an Automatic steam trap Trap fault detection system, is characterized in that, comprises Automatic steam trap Trap and the Automatic steam trap Trap Fail detecting apparatus as described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194514.0U CN203809843U (en) | 2014-04-22 | 2014-04-22 | Steam trap valve fault detection device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194514.0U CN203809843U (en) | 2014-04-22 | 2014-04-22 | Steam trap valve fault detection device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809843U true CN203809843U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194514.0U Expired - Fee Related CN203809843U (en) | 2014-04-22 | 2014-04-22 | Steam trap valve fault detection device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402641A (en) * | 2016-11-11 | 2017-02-15 | 北京疏水阀门厂 | Trap leakage monitoring system and method |
| CN110778905A (en) * | 2019-10-21 | 2020-02-11 | 河南中烟工业有限责任公司 | Method for monitoring and judging working state of steam trap |
| CN111102475A (en) * | 2019-12-27 | 2020-05-05 | 湖北中烟工业有限责任公司 | Smoke machine equipment drainage pipeline state detection and early warning system |
-
2014
- 2014-04-22 CN CN201420194514.0U patent/CN203809843U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402641A (en) * | 2016-11-11 | 2017-02-15 | 北京疏水阀门厂 | Trap leakage monitoring system and method |
| CN106402641B (en) * | 2016-11-11 | 2018-12-28 | 北京疏水阀门厂 | A kind of trap leaking monitoring system and its method |
| CN110778905A (en) * | 2019-10-21 | 2020-02-11 | 河南中烟工业有限责任公司 | Method for monitoring and judging working state of steam trap |
| CN110778905B (en) * | 2019-10-21 | 2021-09-17 | 河南中烟工业有限责任公司 | Method for monitoring and judging working state of steam trap |
| CN111102475A (en) * | 2019-12-27 | 2020-05-05 | 湖北中烟工业有限责任公司 | Smoke machine equipment drainage pipeline state detection and early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |