CN209855634U - Shutter with electromagnetic relay - Google Patents
Shutter with electromagnetic relay Download PDFInfo
- Publication number
- CN209855634U CN209855634U CN201821650686.9U CN201821650686U CN209855634U CN 209855634 U CN209855634 U CN 209855634U CN 201821650686 U CN201821650686 U CN 201821650686U CN 209855634 U CN209855634 U CN 209855634U
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- shutter
- electromagnetic relay
- electromagnetic
- electromagnetic lock
- connecting rod
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Abstract
The utility model relates to a device of ventilation window control is a shutter with electromagnetic relay, including shutter and controlling means, the shutter includes shutter frame, shutter blade, shutter connecting rod, and controlling means includes electromagnetic lock, pressure sensor, electromagnetic relay, and the shutter blade both ends are articulated to be installed in the lateral wall about the shutter frame, and all shutter blades are run through to the shutter connecting rod, and the electromagnetic lock sets up in shutter frame bottom, and shutter connecting rod lower extreme is connected with electromagnetic lock upper portion, and pressure sensor is connected with the electromagnetic relay electricity, and electromagnetic relay is connected with the electromagnetic lock electricity. The utility model discloses when using, through install electromagnetic relay, electromagnetic lock additional on the leaf window, by electromagnetic relay control electromagnetic lock, opening and closing of electromagnetic lock control ventilation window, electromagnetic relay is controlled by pressure sensor, the utility model discloses the clean and tidy in the wind-powered electricity generation field control room, the safe operation of equipment have been guaranteed to the utensil.
Description
Technical Field
The utility model relates to a device of ventilation window control is a shutter with electromagnetic relay.
Background
Wind power plants are mostly built in open areas with large natural wind, and most wind power plants are in a mode of little or no person on duty. The wind power station booster station room is provided with the ventilation window to adjust indoor and outdoor pressure and temperature, but wind sand of the wind power station booster station is large, snow in winter is large, the wind sand is easy to scrape into a room, indoor dust is large, normal operation of equipment is influenced, especially in Xinjiang areas, the wind sand is larger than other areas, wind in winter blows into the room easily, indoor air humidity is large, dust is large, and normal operation of the equipment is influenced.
Disclosure of Invention
The utility model provides a shutter with electromagnetic relay has overcome the not enough of prior art, and it is big effectively to have solved the indoor air humidity that current wind-powered electricity generation field control room that is equipped with the ventilation window exists, and the dust is big, influences the normal moving problem of equipment.
The utility model discloses a realize through following technical measure:
the utility model provides a shutter with electromagnetic relay, includes shutter and controlling means, the shutter includes shutter frame, shutter blade, shutter connecting rod, controlling means includes electromagnetic lock, pressure sensor, electromagnetic relay, the articulated installation in shutter frame left and right sides lateral wall in shutter blade both ends, all shutter blades are run through to the shutter connecting rod, the electromagnetic lock sets up in shutter frame bottom, shutter connecting rod lower extreme is connected with electromagnetic lock upper portion, pressure sensor is connected with the electromagnetic relay electricity, electromagnetic relay is connected with the electromagnetic lock electricity.
The following are further optimization or/and improvement of the technical scheme of the utility model:
in one embodiment, the louver frame has a rectangular shape.
The utility model has the advantages of reasonable and compact structure, high durability and convenient use, install electromagnetic relay additional on the shutter, the electromagnetic lock, by electromagnetic relay control electromagnetic lock, opening and closing of electromagnetic lock control scavenge window, electromagnetic relay is controlled by pressure sensor, when indoor pressure is less than the definite value, electromagnetic relay place circuit switch-on, electromagnetic relay work, the scavenge window is opened, the air flows into indoor by outdoor, when indoor atmospheric pressure is greater than or equal to the definite value, electromagnetic relay place circuit disconnection, electromagnetic relay is out of work, the scavenge window is closed, the air can not flow into indoor, prevent the sand blown by the wind, sleet al enter into indoor, indoor cleanliness has been strengthened greatly, only at indoor electrical equipment during operation, and when atmospheric pressure is less than the definite value, the air just can flow into indoor. The utility model discloses the clean and tidy in the wind-powered electricity generation field control room, the safe operation of equipment have been guaranteed to the utensil.
Drawings
Fig. 1 is a schematic diagram of the best structure of the present invention.
Fig. 2 is a circuit connection diagram of the present invention.
The codes in the figures are respectively: 1 is the shutter frame, 2 is the shutter blade, 3 is the shutter connecting rod, 4 is the electromagnetic lock, 5 is pressure sensor, 6 is electromagnetic relay, AC220V is alternating current power supply, 24V is DC power supply, ZT is electromagnetic relay, DNS is the electromagnetic lock, PT is pressure sensor.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The invention is further described below with reference to the following examples and accompanying drawings:
as shown in fig. 1 and 2, a louver with an electromagnetic relay comprises a louver and a control device, the louver comprises a louver frame 1, louver blades 2 and a louver connecting rod 3, the control device comprises an electromagnetic lock 4, a pressure sensor 5 and an electromagnetic relay 6, two ends of each louver blade 2 are hinged and installed in left and right side walls of the louver frame 1, the louver connecting rod 3 penetrates through all the louver blades 2, the electromagnetic lock 4 is arranged at the bottom of the louver frame 1, the lower end of the louver connecting rod 3 is connected with the upper part of the electromagnetic lock 4, the pressure sensor 5 is electrically connected with the electromagnetic relay 6, and the electromagnetic relay 6 is electrically connected with the electromagnetic lock 4.
The utility model has reasonable and compact structure, convenient use, the electromagnetic lock is powered by a 220V alternating current power supply, the pressure sensor is powered by a 24V direct current power supply, the electromagnetic relay 6 and the electromagnetic lock 4 are additionally arranged on the louver, the electromagnetic lock 4 is controlled by the electromagnetic relay 6, the electromagnetic lock 4 controls the opening and closing of the louver blades 2, the electromagnetic relay 6 is controlled by the pressure sensor 5, when the indoor pressure is less than a fixed value, the circuit of the electromagnetic relay 6 is switched on, the electromagnetic relay 6 works, the louver blades 2 are opened, the air flows into the room from the outside to take away the heat in the control room, when the indoor air pressure is more than or equal to the fixed value, the circuit of the electromagnetic relay 6 is switched off, the electromagnetic relay 6 does not work, the louver blades 2 are closed, the air can not flow into the room, sand wind, rain, snow and the like can be prevented from entering the, only when the indoor electrical equipment works and the air pressure is less than a fixed value, the air can flow into the room. The utility model discloses the clean and tidy in the wind-powered electricity generation field control room, the safe operation of equipment have been guaranteed to the utensil.
The shutter with the electromagnetic relay can be further optimized or/and improved according to actual needs:
as shown in fig. 1 and 2, the louver frame 1 has a rectangular shape.
The above technical features constitute the best embodiment of the present invention, which has stronger adaptability and best implementation effect, and can increase or decrease unnecessary technical features according to actual needs to satisfy different requirements.
Claims (2)
1. The utility model provides a shutter with electromagnetic relay, its characterized in that includes shutter and controlling means, the shutter includes shutter frame, shutter blade, shutter connecting rod, controlling means includes electromagnetic lock, pressure sensor, electromagnetic relay, the articulated installation in shutter frame left and right sides lateral wall in shutter blade both ends, all shutter blades are run through to the shutter connecting rod, the electromagnetic lock sets up in shutter frame bottom, shutter connecting rod lower extreme is connected with electromagnetic lock upper portion, pressure sensor is connected with the electromagnetic relay electricity, electromagnetic relay is connected with the electromagnetic lock electricity.
2. A blind with an electromagnetic relay according to claim 1, wherein said blind frame has a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650686.9U CN209855634U (en) | 2018-10-11 | 2018-10-11 | Shutter with electromagnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650686.9U CN209855634U (en) | 2018-10-11 | 2018-10-11 | Shutter with electromagnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209855634U true CN209855634U (en) | 2019-12-27 |
Family
ID=68927863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821650686.9U Active CN209855634U (en) | 2018-10-11 | 2018-10-11 | Shutter with electromagnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209855634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838492A (en) * | 2022-04-18 | 2022-08-02 | 中南大学湘雅医院 | Cooling device for abdominal complexity kidney surgery |
-
2018
- 2018-10-11 CN CN201821650686.9U patent/CN209855634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838492A (en) * | 2022-04-18 | 2022-08-02 | 中南大学湘雅医院 | Cooling device for abdominal complexity kidney surgery |
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