CN206726084U - A kind of solenoid valve control loop fast detector - Google Patents
A kind of solenoid valve control loop fast detector Download PDFInfo
- Publication number
- CN206726084U CN206726084U CN201720311774.5U CN201720311774U CN206726084U CN 206726084 U CN206726084 U CN 206726084U CN 201720311774 U CN201720311774 U CN 201720311774U CN 206726084 U CN206726084 U CN 206726084U
- Authority
- CN
- China
- Prior art keywords
- proportioning valve
- control loop
- socket
- valve
- conventional circular
- 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 - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
A kind of solenoid valve control loop fast detector, composition include conventional circular proportioning valve socket, rectifier bridge, voltmeter and ammeter, and the conventional circular proportioning valve socket docks with the proportioning valve plug in control loop；The ac input end of the rectifier bridge connects the proportioning valve coil drive signal of proportioning valve plug output, the direct current crimping voltmeter of rectifier bridge output by the terminal in conventional circular proportioning valve socket；The ammeter connects the given current signal of proportioning valve plug output by the terminal in conventional circular proportioning valve socket.The utility model extracts the control signal of solenoid valve control loop output using magnetic valve socket from electromagnetic valve plug, and voltmeter and ammeter are sent into after control signal is handled, due to that need not disassemble and assemble electromagnetic valve plug in detection process, substantially increase fault detection efficiency, corrective maintenance time is shortened, ensure that being smoothed out for production.
Description
Technical field
A kind of device for being used to carry out solenoid valve control loop fault on-line checking is the utility model is related to, belongs to detection
Technical field.
Background technology
The sintering production of iron-smelter need to use substantial amounts of hydraulic test, and hydraulic test be essentially all using magnetic valve come
Control, once such or such failure occurs in magnetic valve, equipment cannot be such that production does not enter normally according to instruction action
OK.Firstly the need of judging it is magnetic valve failure itself or control loop failure before fixing a breakdown, traditional detection method is profit
Measure whether the electromagnetic valve plug in control loop can provide normal control signal with universal meter, if control signal is just
Often, illustrate that magnetic valve has failure in itself, be otherwise exactly that control loop has failure.But due to the limit of electromagnetic valve plug structure
System, the test pencil of universal meter, which can not be often inserted inside electromagnetic valve plug, to be measured, it is necessary to is torn open whole electromagnetic valve plug
Solution, is re-assemblied again after detection, and whole process can consume substantial amounts of manpower and time, is having a strong impact on production just
Often carry out.Therefore, it is very necessary to design a kind of device for being capable of quick detection solenoid valve control loop fault.
Utility model content
The purpose of this utility model is the drawback for prior art, there is provided a kind of solenoid valve control loop quick detection
Instrument, to improve fault detection efficiency, ensure being smoothed out for production.
Problem described in the utility model is realized with following technical proposals：
A kind of solenoid valve control loop fast detector, composition include conventional circular proportioning valve socket, rectifier bridge, voltage
Table and ammeter, the conventional circular proportioning valve socket dock with the proportioning valve plug in control loop；The friendship of the rectifier bridge
Stream input connects the proportioning valve coil drive signal of proportioning valve plug output by the terminal in conventional circular proportioning valve socket, whole
Flow the direct current crimping voltmeter of bridge output；The ammeter connects proportioning valve by the terminal in conventional circular proportioning valve socket and inserted
The given current signal of head output.
Above-mentioned solenoid valve control loop fast detector, also include convention square magnetic valve socket, the routine in composition
Square magnetic valve socket docks with the convention square electromagnetic valve plug in control loop, the electricity of convention square electromagnetic valve plug output
Magnet valve coil drive signal connects voltmeter by the corresponding terminal in convention square magnetic valve socket.
Above-mentioned solenoid valve control loop fast detector, the DC output end of the rectifier bridge are connected with capacitor.
The utility model extracts the control letter of solenoid valve control loop output using magnetic valve socket from electromagnetic valve plug
Number, and voltmeter and ammeter are sent into after control signal is handled, inserted due to that need not disassemble and assemble magnetic valve in detection process
Head, fault detection efficiency is substantially increased, shorten corrective maintenance time, ensure that being smoothed out for production.
Brief description of the drawings
Fig. 1 is electrical schematic diagram of the present utility model.
Marked in figure as follows：J1, conventional circular proportioning valve socket, J2, convention square magnetic valve socket, Z, rectifier bridge, C,
Capacitor, A, ammeter, V, voltmeter.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the utility model mainly include conventional circular proportioning valve socket J1, convention square magnetic valve socket J2,
Rectifier bridge Z, capacitor C, ammeter A and voltmeter V.
Conventional circular proportioning valve socket J1（7 cores, 6+PE）With convention square magnetic valve socket J2（3 cores, 2+PE）Using useless
Old magnetic valve socket is made, and the two is arranged on the outer wall of detector shell, real for detecting different types of electromagnetic valve plug
Existing one-machine-multi-function.The size of detector shell is：200mm*100mm*100mm.
Rectifier bridge Z model D25XB60, the analog signal that control loop exports is converted into d. c. voltage signal by it,
Export to the voltmeter V being connected in parallel（0 ~ 30 2.5 grades of V DC）.The rectifier bridge size is small, high pressure（600V）, forward direction can hold
By 25A transient current, and recovery time is shorter（500ns）, operating temperature range is -65 DEG C ~+150 DEG C, be disclosure satisfy that daily
Production environment requirement, and it is stable and reliable for performance.
Application method of the present utility model is as follows：
When detection ratio valve whether there is failure, by corresponding to conventional circular proportioning valve socket J1 and proportioning valve to be detected
Proportioning valve plug docks, and convention square magnetic valve socket J2 leaves unused, then sentenced respectively according to ammeter A and voltmeter V reading
Whether the given electric current and coil drive signal of disconnected control loop output are normal, and then judgement is solenoid valve failure or controlled back
Road failure；When detecting square magnetic valve and whether there is failure, compare convention square magnetic valve socket J2 is corresponding with the proportioning valve
Example valve plug docking, conventional circular proportioning valve socket J1 leave unused, then according to voltmeter V reading judge be solenoid valve failure also
It is control loop failure（This magnetic valve does not give current signal）.
The utility model is simple in construction, cost is cheap, it is multiple functional, carry and it is easy to use, when can shorten fault detect
Between, reduce the labor intensity of maintenance personal.
Claims (3)
1. a kind of solenoid valve control loop fast detector, it is characterized in that, composition includes conventional circular proportioning valve socket（J1）、
Rectifier bridge（Z）, voltmeter（V）And ammeter（A）, the conventional circular proportioning valve socket（J1）With the proportioning valve in control loop
Plug docks；The rectifier bridge（Z）Ac input end pass through conventional circular proportioning valve socket（J1）In terminal connect proportioning valve
The proportioning valve coil drive signal of plug output, rectifier bridge（Z）The direct current crimping voltmeter of output（V）；The ammeter（A）
Pass through conventional circular proportioning valve socket（J1）In terminal connect proportioning valve plug output given current signal.
2. a kind of solenoid valve control loop fast detector according to claim 1, it is characterized in that, also include in composition normal
Advise square magnetic valve socket（J2）, the convention square magnetic valve socket（J2）Inserted with the convention square magnetic valve in control loop
Head docking, the electromagnetic valve coil drive signal of convention square electromagnetic valve plug output pass through convention square magnetic valve socket（J2）In
Corresponding terminal connect voltmeter（V）.
3. a kind of solenoid valve control loop fast detector according to claim 2, it is characterized in that, the rectifier bridge（Z）
DC output end be connected with capacitor（C）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311774.5U CN206726084U (en) | 2017-03-28 | 2017-03-28 | A kind of solenoid valve control loop fast detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720311774.5U CN206726084U (en) | 2017-03-28 | 2017-03-28 | A kind of solenoid valve control loop fast detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206726084U true CN206726084U (en) | 2017-12-08 |
Family
ID=60502748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720311774.5U Expired - Fee Related CN206726084U (en) | 2017-03-28 | 2017-03-28 | A kind of solenoid valve control loop fast detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206726084U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445319A (en) * | 2018-03-15 | 2018-08-24 | 攀钢集团西昌钢钒有限公司 | A kind of fault detect tool for solenoid valve |
| CN110567740A (en) * | 2019-07-31 | 2019-12-13 | 邯郸钢铁集团有限责任公司 | operation method for searching and rapidly processing high-voltage variable-frequency starting fault according to time sequence |
| CN110857960A (en) * | 2018-08-22 | 2020-03-03 | 江苏沙钢集团有限公司 | Servo valve fault detection method |
| CN112858822A (en) * | 2021-01-25 | 2021-05-28 | 唐山钢铁集团有限责任公司 | Method for testing electric faults of proportional valve servo valve |
| US11307115B2 (en) | 2019-03-10 | 2022-04-19 | Automatic Switch Company | Valve test connection |
-
2017
- 2017-03-28 CN CN201720311774.5U patent/CN206726084U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445319A (en) * | 2018-03-15 | 2018-08-24 | 攀钢集团西昌钢钒有限公司 | A kind of fault detect tool for solenoid valve |
| CN110857960A (en) * | 2018-08-22 | 2020-03-03 | 江苏沙钢集团有限公司 | Servo valve fault detection method |
| US11307115B2 (en) | 2019-03-10 | 2022-04-19 | Automatic Switch Company | Valve test connection |
| CN110567740A (en) * | 2019-07-31 | 2019-12-13 | 邯郸钢铁集团有限责任公司 | operation method for searching and rapidly processing high-voltage variable-frequency starting fault according to time sequence |
| CN110567740B (en) * | 2019-07-31 | 2021-02-26 | 邯郸钢铁集团有限责任公司 | Operation method for searching and rapidly processing high-voltage variable-frequency starting fault according to time sequence |
| CN112858822A (en) * | 2021-01-25 | 2021-05-28 | 唐山钢铁集团有限责任公司 | Method for testing electric faults of proportional valve servo valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: 056015 Fuxing Road, Fuxing District, Hebei, Handan, China, No. 232 Co-patentee after: River steel Limited by Share Ltd Handan branch Patentee after: Handan Iron & Steel Group Co., Ltd. Co-patentee after: Handan Ruida energy limited liability company Address before: 056015 Fuxing Road, Fuxing District, Hebei, Handan, China, No. 232 Co-patentee before: River steel Limited by Share Ltd Handan branch Patentee before: Handan Iron & Steel Group Co., Ltd. |
|
| 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: 20171208 Termination date: 20200328 |