CN203720566U - Novel hydraulic dynamometer water inlet control device - Google Patents
Novel hydraulic dynamometer water inlet control device Download PDFInfo
- Publication number
- CN203720566U CN203720566U CN201320803543.8U CN201320803543U CN203720566U CN 203720566 U CN203720566 U CN 203720566U CN 201320803543 U CN201320803543 U CN 201320803543U CN 203720566 U CN203720566 U CN 203720566U
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- China
- Prior art keywords
- valve
- control device
- relay
- dynamometer
- control
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- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000005259 measurement Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Abstract
The utility model discloses a novel hydraulic dynamometer water inlet control device, and belongs to the hydraulic dynamometer water inlet control technology field. The control device comprises a main controller for controlling a hydraulic dynamometer. The control device is characterized in that: an electric control pneumatic valve is installed at a water inlet pipe of the hydraulic dynamometer; The output end of the main controller is connected with a relay driving the electric control pneumatic valve; the electric control pneumatic valve is composed of a DC 24V solenoid valve and a ball valve; a compressed air source is arranged at the air source connector of the electric control pneumatic valve. The beneficial effects of the novel hydraulic dynamometer water inlet control device are that: the operation is convenient, control is rapid and accurate, time and labor are saved, starting and closing of a electrical control valve are controlled according to a electric signal, automatic control is convenient, and remote control is achieved.
Description
Technical field
The utility model belongs to hydraulic dynamometer water inlet control technology field, is specifically related to a kind of novel hydropower dynamometer inlet control device
.
Background technology
traditional hydraulic dynamometer water inlet is controlled and is: a ball valve is installed on hydraulic dynamometer inlet pipeline and is reached control hydraulic dynamometer water inlet size and switch; Traditional ball valve is installed to be controlled hydraulic dynamometer water inlet and can only go by hand to open or close, in engine operation thermal shock situation, during cold shock, need to remove to open ball valve, during thermal shock, remove again to close ball valve, time-consuming non-power so not only, and dangerous, can not open or close in time ball valve.
Utility model content
In order to solve the deficiency of above-mentioned prior art, the purpose of this utility model is: a kind of novel hydropower dynamometer inlet control device of being convenient to automatically control hydraulic dynamometer water intake ball valve is provided.
Invention thinking of the present utility model shows as: a kind of novel hydropower dynamometer inlet control device, electropneumatic valve is installed at inlet channel place at hydraulic dynamometer, described electropneumatic valve is to consist of DC24V solenoid valve and ball valve, compressed air gas source is installed at gas source interface place at described electropneumatic valve, the water inlet control valve of hydraulic dynamometer adopts EIM0301DCU to control 1 switching value output terminal in DIO module, this switching value output terminal is connected with relay, when the switching value of the output terminal of DIO module is 1 (during closure state), relay coil obtains electric, the normally opened contact of relay is just closed, for the electropneumatic valve of drive installation on hydraulic dynamometer pipeline, be that solenoid valve obtains when electric, ball valve is closed, hydraulic dynamometer inlet channel is closed.
A kind of novel hydropower dynamometer inlet control device, comprise the master controller of controlling hydraulic dynamometer, it is characterized in that, at the inlet channel place of hydraulic dynamometer, electropneumatic valve is installed, at the output terminal of described master controller, connect the relay of driving electropneumatic valve.
Described master controller is arranged on EIM0301DP DCU measurement and control instrument, and described EIM0301DP DCU measurement and control instrument is that core is measured and control module, and DIO module is installed on described master controller, and described DIO module output terminal is connected with relay.
Described electropneumatic valve is to consist of DC24V solenoid valve and ball valve, at the gas source interface place of described electropneumatic valve, compressed air gas source is installed.
Described DIO module is PANTHER DCU DIO module, and described PANTHER DCU DIO module has 5 switching value input ends and 5 switching value output terminals, and wherein the 3rd switching value output terminal is connected with relay, for controlling the unlatching of water inlet control valve or closing.
Described relay is normally opened relay, and the output terminal of described normally opened relay is connected with power supply with electropneumatic valve respectively, is connected with the switch of fuse and control electropneumatic valve at described power output end in turn.
During the utility model work, when DIO module output switch amount is 1 (during closure state), relay coil obtains electric, the normally opened contact being connected on relay is just closed, be that switch is closed, the electropneumatic valve for drive installation on hydraulic dynamometer pipeline, solenoid valve obtains when electric, ball valve is closed, and hydraulic dynamometer inlet channel is closed.
By test, the beneficial effects of the utility model are: easy to operate, it is quick, accurate, time saving and energy saving to control, and controls the opening and closing of electrical control valve according to electric signal, is convenient to robotization and controls, and realizes Long-distance Control.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the utility model embodiment.
Wherein, Reference numeral is: 1, EIM0301DP DCU measurement and control instrument; 2, DIO module; 3, relay; 4, power supply; 5, electropneumatic valve; 6, switching value input end; 7, switching value output terminal; 8, fuse; 9, switch.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Certainly, specific embodiment described herein is only in order to explain the utility model, and is not used in restriction the utility model.
Embodiment 1
Referring to Fig. 1, the utility model is a kind of novel hydropower dynamometer inlet control device, comprise the master controller of controlling hydraulic dynamometer, it is characterized in that, electropneumatic valve 5 is installed at inlet channel place at hydraulic dynamometer, connects the relay 3 of driving electropneumatic valve 5 at the output terminal of described master controller.
Described master controller is arranged on EIM0301DP DCU measurement and control instrument 1, and described EIM0301DP DCU measurement and control instrument 1 is measured and control module for core, and DIO module 2 is installed on described master controller, and described DIO module 2 output terminals are connected with relay 3.
Described electropneumatic valve 5 is to consist of DC24V solenoid valve and ball valve, at the gas source interface place of described electropneumatic valve 5, compressed air gas source is installed.
Described DIO module 2 is PANTHER DCU DIO modules, described PANTHER DCU DIO module has 5 switching value input ends 6 and 5 switching value output terminals 7, wherein the 3rd switching value output terminal is connected with relay 3, for controlling the unlatching of water inlet control valve or closing.
Described relay 3 is normally opened relays, and the output terminal of described normally opened relay is connected with power supply 4 with electropneumatic valve 5 respectively, is connected with the switch 9 of fuse 8 and control electropneumatic valve 5 at described power supply 4 output terminals in turn.
During the utility model work, when DIO module 2 output switch amounts are 1 (during closure state), relay 3 coils obtain electric, the normally opened contact being connected on relay 3 is just closed, be switch 9 closures, the electropneumatic valve 5 for drive installation on hydraulic dynamometer pipeline, solenoid valve obtains when electric, ball valve is closed, and hydraulic dynamometer inlet channel is closed.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a novel hydropower dynamometer inlet control device, comprise the master controller of controlling hydraulic dynamometer, it is characterized in that, electropneumatic valve is installed at inlet channel place at hydraulic dynamometer, described electropneumatic valve is to consist of DC24V solenoid valve and ball valve, at the gas source interface place of described electropneumatic valve, compressed air gas source is installed; The output terminal of described master controller connects the relay that drives electropneumatic valve, and the output terminal of described relay is connected with power supply with electropneumatic valve respectively, is connected with the switch of fuse and control electropneumatic valve at described power output end place in turn.
2. a kind of novel hydropower dynamometer inlet control device according to claim 1, it is characterized in that, described master controller is arranged on EIM0301DP DCU measurement and control instrument, described EIM0301DP DCU measurement and control instrument is that core is measured and control module, DIO module is installed on described master controller, and described DIO module output terminal is connected with relay.
3. a kind of novel hydropower dynamometer inlet control device according to claim 2, it is characterized in that, described DIO module is PANTHER DCU DIO module, described PANTHER DCU DIO module has 5 switching value input ends and 5 switching value output terminals, wherein the 3rd switching value output terminal is connected with relay, for controlling the unlatching of water inlet control valve or closing.
4. a kind of novel hydropower dynamometer inlet control device according to claim 1 and 2, is characterized in that, described relay is normally opened relay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320803543.8U CN203720566U (en) | 2013-12-10 | 2013-12-10 | Novel hydraulic dynamometer water inlet control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320803543.8U CN203720566U (en) | 2013-12-10 | 2013-12-10 | Novel hydraulic dynamometer water inlet control device |
Publications (1)
Publication Number | Publication Date |
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CN203720566U true CN203720566U (en) | 2014-07-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320803543.8U Expired - Lifetime CN203720566U (en) | 2013-12-10 | 2013-12-10 | Novel hydraulic dynamometer water inlet control device |
Country Status (1)
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CN (1) | CN203720566U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111579135A (en) * | 2020-05-25 | 2020-08-25 | 中国船舶重工集团公司第七0三研究所 | Measurement and control method of blade type hydraulic dynamometer |
-
2013
- 2013-12-10 CN CN201320803543.8U patent/CN203720566U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111579135A (en) * | 2020-05-25 | 2020-08-25 | 中国船舶重工集团公司第七0三研究所 | Measurement and control method of blade type hydraulic dynamometer |
CN111579135B (en) * | 2020-05-25 | 2021-07-27 | 中国船舶重工集团公司第七0三研究所 | Measurement and control method of blade type hydraulic dynamometer |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |
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CX01 | Expiry of patent term |