CN201925589U - Detector for fast valve closing device - Google Patents
Detector for fast valve closing device Download PDFInfo
- Publication number
- CN201925589U CN201925589U CN2011200041018U CN201120004101U CN201925589U CN 201925589 U CN201925589 U CN 201925589U CN 2011200041018 U CN2011200041018 U CN 2011200041018U CN 201120004101 U CN201120004101 U CN 201120004101U CN 201925589 U CN201925589 U CN 201925589U
- Authority
- CN
- China
- Prior art keywords
- valve
- switch
- quick closedown
- control panel
- cable
- 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
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- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000819 phase cycle Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
A detector for a fast valve closing device mainly comprises a metal control cabinet and a control panel, and is characterized in that an alternating-current contactor, a thermal relay, an intermediate relay, a time relay, a first terminal board, an external power cable, a control panel connecting cable, a fast valve closing device connecting cable, a second terminal board, a third terminal board, a connecting plug and an air switch are arranged in the metal control cabinet; and the control panel is provided with a voltmeter, a first indicator light group, a time accumulator, a second indicator light group, a power switch, a button starting switch with a lamp, a button closing switch and a changeover switch. The detector has the advantages of capabilities of controlling pilot running and detection for running of the fast valve closing device.
Description
Technical field
The utility model relates to the rapid-closure damper field, specifically is meant valve quick closedown device detector.
Background technique
The main constituent elements of the structure of rapid-closure damper has valve to reach and valve is the valve quick closedown device of one; Valve quick closedown device is in operation and has ten binomial logic states, it is safe and reliable to operation to guarantee that the quick closedown separating valve is installed in the nuclear power generation factory, and the greatest drawback of valve quick closedown device is: we do not have valve quick closedown device detector to come ten binomial logical functions of operated valve quick closedown device and detect the reliability of other function.
Summary of the invention
In view of the defective that prior art exists, the purpose of this utility model provides a kind of valve quick closedown device detector, can try control and operation detection out to valve quick closedown device by valve quick closedown device detector.
For achieving the above object, the technical solution that the utility model adopted mainly is made up of metal control cabinet, operation panel; It is characterized in that: be provided with A.C. contactor, thermorelay, auxiliary reclay, the time relay, the first terminal plate, ABAP Adapter cable, control panel conjunction cable, valve quick closedown device conjunction cable, second terminal board, the 3rd terminal board, connection plug, air-break switch in the metal control cabinet; Control panel is provided with voltmeter, the first tutorial light group, for a long time device, the second tutorial light group, power switch, band button enable switch, button off switch, throw over switch.
Described connection plug has three, and two are connected with valve quick closedown device conjunction cable, and one is connected with the control panel conjunction cable; The first terminal plate is connected with the ABAP Adapter elastic cable paper; Thermorelay is positioned at the A.C. contactor below, and A.C. contactor is positioned at the air-break switch below.
The beneficial effects of the utility model are: can try control and operation detection out to valve quick closedown device.
Description of drawings
Fig. 1 is an overall diagram of the present utility model;
Fig. 2 is a metal control cabinet internal structure sketch;
Fig. 3 is a control panel surface sketch.
Fig. 1, Fig. 2, Fig. 3 reference character is as follows: metal control cabinet 1, operation panel 2, A.C. contactor 3, thermorelay 4, auxiliary reclay 5, the time relay 6, the first terminal plate 7, ABAP Adapter cable 8, control panel conjunction cable 9, valve quick closedown device conjunction cable 10, second terminal board 11, the 3rd terminal board 12, connection plug 13, voltmeter 14, the first tutorial light group 15, for a long time device 16, the second tutorial light group 17, power switch 18, band button enable switch 19, button off switch 20, air-break switch 21, throw over switch 22.
Embodiment
In the structure diagram of Fig. 1, Fig. 2, valve quick closedown device detector shown in Figure 3, its main structure comprises: be provided with A.C. contactor 3, thermorelay 4, auxiliary reclay 5, the time relay 6, the first terminal plate 7, ABAP Adapter cable 8, control panel conjunction cable 9, valve quick closedown device conjunction cable 10, second terminal board 11, the 3rd terminal board 12, connection plug 13, air-break switch 21 in the metal control cabinet 1; Control panel 2 is provided with voltmeter 14, the first tutorial light group 15, for a long time device 16, the second tutorial light group 17, power switch 18, band button enable switch 19, button off switch 20, throw over switch 22.
Described connection plug 13 has three, and two are connected with valve quick closedown device conjunction cable 10, and one is connected with control panel conjunction cable 9; The first terminal plate 7 is connected with ABAP Adapter elastic cable paper 8; Thermorelay 4 is positioned at A.C. contactor 3 belows, and A.C. contactor 3 is positioned at air-break switch 21 belows.
In the metal control cabinet 1 and on the operation panel 2 electric elements is installed respectively,, is realized ten binomial logic states of valve quick closedown device and set up ten signal lamp Presentation Functions reaching requirement by the different combination of circuits of electric elements.
Ten detected binomial logic states are:
First: valve opening or valve closing.Motor and oil pump are opening states.Control logic is that valve is in load condition.1 ~ No. 2 solenoid directional control valve off-position.3 ~ 10 solenoid directional control valve electriferous states.Second: valve opening.Motor and oil pump are opening states.Control logic is that valve moves slow open procedure.No. 1 solenoid directional control valve is an off-position.2 ~ No. 10 solenoid directional control valve is an electriferous state.The 3rd: valve closing.Motor and oil pump are opening states.Control logic is that the valve operation is the process of closing slowly.No. 1 solenoid directional control valve is an electriferous state.No. 2 solenoid directional control valve is an off-position.3 ~ 10 electric selector valves are electriferous states.The 4th: valve wide open.Motor and oil pump are halted states.Control logic is the valve normal operating condition.1 ~ 2 solenoid directional control valve is an off-position.3 ~ 10 solenoid directional control valves are electriferous states.The 5th: valve opening and close 10% of total travel.Motor and oil pump are opening states.Control logic is a normal operating condition.No. 1 solenoid directional control valve is an electriferous state.No. 2 solenoid directional control valve is an off-position.3 ~ 10 solenoid directional control valves are electriferous states.The 6th: valve closing.Motor and oil pump are halted states.Control logic is the A channel quick closedown.1 ~ No. 2 solenoid directional control valve is an off-position.3 ~ No. 6 solenoid directional control valve is an electriferous state.7 ~ No. 10 solenoid directional control valve is an off-position.The 7th: valve closing.It is to end state that motor and oil pump stop.Control logic is the quick closedown of B passage.1 ~ No. 2 solenoid directional control valve is an off-position.3 ~ No. 6 solenoid directional control valve is an off-position.7 ~ 10 solenoid directional control valves are electriferous states.The 8th: valve closing.Motor and oil pump are halted states.Control logic is that A, B passage are quick closedowns.1 ~ No. 10 solenoid directional control valve is an off-position.The 9th: valve wide open.Motor and oil pump are halted states.Control logic is the band load test.1 ~ No. 4 solenoid directional control valve is an off-position.5 ~ 10 solenoid directional control valves are electriferous states.The tenth: valve wide open.Motor and oil pump are halted states.Control logic is the band load test.1,2,5, No. 6 solenoid directional control valves are off-positions.3,4,7,8,9,10 solenoid directional control valves are electriferous states.The 11: valve wide open.Motor and oil pump halted state.Control logic is the band load test.1,2,7, No. 8 solenoid directional control valve off-positions.3,4,5,6,9,10 solenoid directional control valves are electriferous states.The tenth binomial: valve wide open.Motor and oil pump halted state.Control logic is the band load test.1,2,9, No. 10 solenoid directional control valves are off-positions.3,4,5,6,7,8 solenoid directional control valves are electriferous states.
Set up ten signal lamp Presentation Functions:
First: the motor pump rotation, signal lamp is bright.Second: push-button switch is opened, and signal lamp is bright.The 3rd: oil level superelevation in the fuel tank, signal lamp does not work, and motor pump stops the rotation.The 4th: oil level is low excessively in the fuel tank, and signal lamp does not work, and motor pump stops the rotation.The 5th: the valve wide open state, the position signal tutorial light is bright.The 6th: valve closes 10% state of stroke, and the position signal tutorial light is bright.The 7th: the valve full closing state, the position signal tutorial light is bright.The 8th: with outside line three phase mains A, B, that the C phase sequence connects is right, the phase sequence tutorial light is bright, guarantees that the rotation of starting electrical machinery oil pump is the fuel feeding state.The 9th: the work of solenoid directional control valve band point, signal lamp is bright.The tenth: valve is in the quick closedown process, and for a long time the automatic recording valve of device is from reaching the continuous cumulative time of pass.
First embodiment: with the 8th logic state is example, and throw over switch is rotated to groove No. 8.The valve opening tutorial light is bright.Press start button No. 8, the button tutorial light is bright.At this moment, auxiliary reclay moves, and makes the solenoid directional control valve dead electricity of A, B passage, under machinery and hydraulic system effect, makes the valve quick closedown, and tutorial light does not work.Leave during the stroke buting iron Shun on the valve rod simultaneously, connect for a long time device power supply when making position limit switch contact Shun of support upper end, for a long time device begins between tired clocking.When terminal point was arrived in the valve quick closedown, when the stroke buting iron on the valve rod was run into the position limit switch contact of support lower end, valve contract fully tutorial light was bright.Simultaneously, for a long time device stops to clock.From for a long time seeing that what seconds the time of valve quick closedown is on the device.
Second embodiment: with the 11 logic state is example, and at this moment, main steam isolation valve is a normal operating condition, and valve is a full-gear.Throw over switch is rotated to the o.11 groove.Press start button No. 11, the button tutorial light is bright.At this moment, the auxiliary reclay action makes two unexpected dead electricity of solenoid directional control valve in the valve quick closedown device, at this moment detects valve quick closedown device and has or not the irregular operating state to verify.
Claims (2)
1. valve quick closedown device detector mainly is made up of metal control cabinet (1), operation panel (2); It is characterized in that: be provided with A.C. contactor (3), thermorelay (4), auxiliary reclay (5), the time relay (6), the first terminal plate (7), ABAP Adapter cable (8), control panel conjunction cable (9), valve quick closedown device conjunction cable (10), second terminal board (11), the 3rd terminal board (12), connection plug (13), air-break switch (21) in the metal control cabinet (1); Control panel (2) is provided with voltmeter (14), the first tutorial light group (15), for a long time device (16), the second tutorial light group (17), power switch (18), band button enable switch (19), button off switch (20), throw over switch (22).
2. valve quick closedown device detector according to claim 1, it is characterized in that: described connection plug (13) has three, and two are connected with valve quick closedown device conjunction cable (10), and one is connected with control panel conjunction cable (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200041018U CN201925589U (en) | 2011-01-08 | 2011-01-08 | Detector for fast valve closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200041018U CN201925589U (en) | 2011-01-08 | 2011-01-08 | Detector for fast valve closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925589U true CN201925589U (en) | 2011-08-10 |
Family
ID=44429436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200041018U Expired - Lifetime CN201925589U (en) | 2011-01-08 | 2011-01-08 | Detector for fast valve closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201925589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546200A (en) * | 2016-03-02 | 2016-05-04 | 新誉轨道交通科技有限公司 | Action timeliness judgment system and method for non-contact type valve |
| CN106358391A (en) * | 2016-11-30 | 2017-01-25 | 江西洪都航空工业集团有限责任公司 | Pneumatic console operation panel |
-
2011
- 2011-01-08 CN CN2011200041018U patent/CN201925589U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546200A (en) * | 2016-03-02 | 2016-05-04 | 新誉轨道交通科技有限公司 | Action timeliness judgment system and method for non-contact type valve |
| CN106358391A (en) * | 2016-11-30 | 2017-01-25 | 江西洪都航空工业集团有限责任公司 | Pneumatic console operation panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DALIAN DV VALVE CO., LTD. Free format text: FORMER NAME: DALIAN DAGAO VALVE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Ganjingzi District of Dalian City, Liaoning province 116037 Yaojia Road No. 272 Patentee after: Dalian DV Valve Co., Ltd. Address before: Ganjingzi District of Dalian City, Liaoning province 116037 Yaojia Road No. 272 Patentee before: Dalian DV Valve Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |