Intelligent lampshade for pumped storage power station unit

Abstract

The utility model relates to the technical field of pumped storage, in particular to an intelligent lampshade for a pumped storage power station unit, which comprises a lampshade body, a lighting unit, a central control device and a unit running state indicating unit. The cover body comprises a top cover plate and a closed-loop side plate, and a collector ring chamber is formed in the cover body; an access door is formed in the closed-loop side plate; the lighting unit is arranged on the top cover plate and / or the closed-loop side plate and is electrically connected with the central control device; the unit operation state indicating unit is installed on the closed-loop side plate and electrically connected with the central control device. The central control device is located in the collector ring chamber and is installed on the closed-loop side plate. The technical scheme is a device with unit state display and intelligent illumination control functions, is installed on a collector ring body of a generator layer, can indicate the operation state of a unit, can automatically control an illumination and ventilation system in an outer cover, and achieves the purpose of intellectualization of the outer cover.

Description

Technical Field

[0001] The utility model relates to the technical field of pumped storage, in particular to an intelligent lampshade for a pumped storage power station unit. Background Art

[0002] The existing scheme for displaying the operating status of pumped storage units is to use LED lights of different colors to indicate different operating status of the units. The LED ceiling lights installed on the outer cover are equipped with decorative covers, terminal blocks, vertical mounting bases, pan head screws and washers, and are installed by drilling threaded holes on the upper surface of the vertical outer cover. The power station site provides 220V AC power supply, and a pair of open contacts for power generation, phase adjustment, and pumping signals. When the unit is running, the monitoring system sends a signal to the control device, and the control device controls the color of the light.

[0003] In order to facilitate the operation, inspection and maintenance of the equipment, lighting equipment is installed in the outer cover of the unit. The lighting is divided into normal lighting and emergency lighting. Normal lighting is taken from the power supply of the whole plant, and emergency lighting is taken from the UPS power supply system of the whole plant. Under normal circumstances, both lightings are connected. If there is a power failure in the whole plant, the lighting function can still be used. The existing lighting in the outer cover is controlled by a manual switch, and there is no air quality transmitter and digital display screen. This method cannot automatically control the lighting according to the unit status and whether there is someone in the outer cover. Summary of the invention

[0004] The purpose of the utility model is to address the deficiencies of the above-mentioned prior art and to propose an intelligent lampshade for a pumped-storage power station unit. The utility model is a device with unit status display and intelligent lighting control, which is installed on the collector ring body of the generator layer. It can not only indicate the operating status of the unit, but also automatically control the lighting and ventilation systems in the outer cover, thereby achieving the purpose of intelligent outer cover.

[0005] This is achieved specifically through the following technical solutions:

[0006] An intelligent lampshade for a pumped-storage power station unit comprises a cover body, a lighting unit, a central control device and a unit operation status indication unit; the cover body comprises a top cover plate and a closed-loop side plate, the top cover plate and the closed-loop side plate cooperate with each other to form a collector ring chamber inside the cover body; an access door is provided on the closed-loop side plate, the lighting unit is located outside the collector ring chamber, arranged on the top cover plate and / or the closed-loop side plate, and is electrically connected to the central control device; the unit operation status indication unit is located outside the collector ring chamber, installed on the closed-loop side plate, and is electrically connected to the central control device; the central control device is located inside the collector ring chamber, installed on the closed-loop side plate, and is used to send and receive remote signals and to control the lighting unit and the unit operation status indication unit in real time.

[0007] Preferably, the cover body is cylindrical.

[0008] Preferably, the unit operation status indicating unit is embedded in the connection between the top cover plate and the closed-loop side plate.

[0009] Preferably, the unit operation status indication unit comprises a color-changing indicator light strip arranged in a circumferential direction along the closed-loop side plate.

[0010] Preferably, the unit operation status indication unit comprises a digital display screen arranged in a circumferential direction along the closed-loop side plate.

[0011] Preferably, a ventilation system based on a duct fan is provided on the top cover plate of the cover body, and the ventilation system is electrically connected to the central control device.

[0012] Preferably, an air quality transmitter is installed on the closed-loop side panel, and the air quality transmitter is electrically connected to the central control device.

[0013] Beneficial technical effects brought by the utility model:

[0014] The technical solution proposes an intelligent lampshade for pumped-storage power station units, which integrates the operating unit operation status indication unit, lighting unit and ventilation system functions that need to be controlled by the outer cover, and can increase the intelligence of the power station by interacting with the power station's own monitoring system in real time, including: first, displaying the unit operation status through the unit operation status indication unit; second, controlling the lighting inside the cover according to the unit operation status, turning manual operation into intelligent control; third, automatically controlling the ventilation system according to the air quality in the outer cover, and displaying the air quality status through a display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the external structure of the intelligent lampshade;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the intelligent lampshade;

[0017] Figure 3 This is the circuit schematic diagram of the central control device.

[0018] In the figure:

[0019] 1. Top cover plate; 2. Closed-loop side plate; 3. Collector ring chamber; 4. Collector ring body; 5. Top light; 6. Central control device; 7. Color-changing indicator light strip; 8. Digital display screen; 9. Ventilation system; 10. Air quality transmitter. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments.

[0021] Therefore, the following detailed description of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1

[0023] This embodiment discloses an intelligent lampshade for a pumped storage power station unit, which is a device with a unit status display, and is installed on the generator layer collector ring body 4 for use; as a basic implementation scheme of the utility model, such as Figure 1 As shown, it includes a cover body, a lighting unit, a central control device 6 and a unit operation status indication unit; the cover body includes a top cover plate 1 and a closed-loop side plate 2, and the top cover plate 1 and the closed-loop side plate 2 cooperate with each other to form a collector ring chamber 3 inside the cover body. Specifically, the cover body is cylindrical, that is, the collector ring chamber 3 is a cylindrical inner cavity; the lighting unit is in the collector ring chamber 3, arranged on the top cover plate 1 and / or the closed-loop side plate 2, and is electrically connected to the central control device 6; the unit operation status indication unit is outside the collector ring chamber 3, installed on the closed-loop side plate 2, and is electrically connected to the central control device 6; the central control device 6 is in the collector ring chamber 3, installed on the closed-loop side plate 2, and preferably adopts a wall-mounted installation method for sending and receiving remote signals and real-time control of the lighting unit and the unit operation status indication unit.

[0024] Example 2

[0025] This embodiment discloses an intelligent lampshade for a pumped storage power station unit, which is a device with a unit status display, and is installed on the generator layer collector ring body 4 for use; as a basic implementation scheme of the utility model, such as Figure 1 As shown, it includes a cover body, a lighting unit, a central control device 6 and a unit operation status indication unit; the cover body includes a top cover plate 1 and a closed-loop side plate 2, and the top cover plate 1 and the closed-loop side plate 2 cooperate with each other to form a collector ring chamber 3 inside the cover body; an access door is opened on the closed-loop side plate 2, the lighting unit is in the collector ring chamber 3, arranged on the top cover plate 1 and / or the closed-loop side plate 2, and electrically connected to the central control device 6; the unit operation status indication unit is outside the collector ring chamber 3, installed on the closed-loop side plate 2, and electrically connected to the central control device 6; the central control device 6 is in the collector ring chamber 3, installed on the closed-loop side plate 2, and is used to send and receive remote signals, and to control the lighting unit and the unit operation status indication unit in real time.

[0026] Furthermore, the unit operation status indicator unit is embedded in the connection between the top cover plate 1 and the closed-loop side plate 2. Thus, the installation height of the unit operation status indicator unit makes its position conspicuous enough to be observed at the first time, and it is ring-shaped.

[0027] Further, the unit operation status indication unit includes a color-changing indicator light strip 7 arranged circumferentially along the closed-loop side plate 2. That is, the color-changing indicator light strip 7 is designed with different color indicators according to the power station visual design guidelines, including red, yellow and green.

[0028] In actual use, the pumped storage power station unit has its own monitoring system on site. Based on the above-mentioned lampshade structure, the monitoring system sends a remote signal to the central control device 6. The signal contains the operating status information of the pumped storage power station unit. The operating status mainly includes power generation state, pumping state, power generation phase adjustment state, and pumping phase adjustment state. Therefore, the operating status of the pumped storage power station unit is characterized by three different colors of indicator lights on. It can be agreed upon according to the color rules required by individuals. The general color identification regulations are: red-power generation state, yellow-phase adjustment state, green-pumping state.

[0029] In addition, the remote signal sent by the on-site monitoring system of the pumped storage power station unit may also include personnel entry and exit information, and the central control device 6 controls the lighting unit based on the personnel entry and exit information. Specifically: when the pumped storage power station unit is running, the lighting of the collector ring chamber 3 remains on; when the pumped storage power station unit is stationary, infrared human body sensors or image recognition technology are used to determine whether there are operation and maintenance personnel in the cover. When operation and maintenance personnel enter, the lighting of the collector ring chamber 3 remains on; in other cases, the lighting is turned off. At the same time, the control device sends the information that there is someone in the cover to the monitoring system through a remote signal.

[0030] Example 3

[0031] This embodiment discloses an intelligent lampshade for a pumped storage power station unit, which is a device with a unit status display, and is installed on the generator layer collector ring body 4 for use; as a basic implementation scheme of the utility model, such as Figure 1 As shown, it includes a cover body, a lighting unit, a central control device 6 and a unit operation status indication unit; the cover body includes a top cover plate 1 and a closed-loop side plate 2, and the top cover plate 1 and the closed-loop side plate 2 cooperate with each other to form a collector ring chamber 3 inside the cover body; an access door is opened on the closed-loop side plate 2, the lighting unit is in the collector ring chamber 3, arranged on the top cover plate 1 and / or the closed-loop side plate 2, and electrically connected to the central control device 6; the unit operation status indication unit is outside the collector ring chamber 3, installed on the closed-loop side plate 2, and electrically connected to the central control device 6; the central control device 6 is in the collector ring chamber 3, installed on the closed-loop side plate 2, and is used to send and receive remote signals, and to control the lighting unit and the unit operation status indication unit in real time.

[0032] Further, the unit operation status indication unit comprises a digital display screen 8 arranged circumferentially along the closed-loop side plate 2. In this way, different states of the pumped-storage power station unit can be represented by displaying different numbers and / or words.

[0033] Furthermore, a ventilation system 9 is provided on the top cover plate 1 of the housing based on a duct fan, and the ventilation system 9 is electrically connected to the central control device 6. Based on this structure, the exhaust duct of the ventilation system 9 is pulled into the main ventilation system 9 of the power station, or pulled outside the housing.

[0034] Based on the above-mentioned intelligent lampshade structure, the operation and maintenance personnel can remotely send control signals to the central control device 6 as needed to control the operation of the ventilation system 9 to improve the air quality of the internal environment of the cover. Furthermore, the operating status of the ventilation system 9 can be displayed through the digital display screen 8.

[0035] Example 4

[0036] This embodiment discloses an intelligent lampshade for a pumped storage power station unit, which is a device with a unit status display, and is installed on the generator layer collector ring body 4 for use; as a basic implementation scheme of the utility model, such as Figure 1 As shown, it includes a cover body, a lighting unit, a central control device 6 and a unit operation status indication unit; the cover body includes a top cover plate 1 and a closed-loop side plate 2, and the top cover plate 1 and the closed-loop side plate 2 cooperate with each other to form a collector ring chamber 3 inside the cover body; an access door is opened on the closed-loop side plate 2, the lighting unit is in the collector ring chamber 3, arranged on the top cover plate 1 and / or the closed-loop side plate 2, and electrically connected to the central control device 6; the unit operation status indication unit is outside the collector ring chamber 3, installed on the closed-loop side plate 2, and electrically connected to the central control device 6; the central control device 6 is in the collector ring chamber 3, installed on the closed-loop side plate 2, and is used to send and receive remote signals, and to control the lighting unit and the unit operation status indication unit in real time.

[0037] Furthermore, the unit operation status indication unit includes a digital display screen 8 (ie, an LED display screen) arranged circumferentially along the closed-loop side plate 2. In this way, different states of the pumped-storage power station unit can be represented by displaying different numbers and / or texts.

[0038] Furthermore, a ventilation system 9 is provided on the top cover plate 1 of the housing based on a duct fan, and the ventilation system 9 is electrically connected to the central control device 6. Based on this structure, the exhaust duct of the ventilation system 9 is pulled into the main ventilation system 9 of the power station, or pulled outside the housing.

[0039] Furthermore, an air quality transmitter 10 is installed on the closed-loop side panel 2 , and the air quality transmitter 10 is electrically connected to the central control device 6 .

[0040] Based on the above-mentioned intelligent lampshade structure, the technical solution can detect the air condition of the collector ring chamber 3 through the air quality transmitter 10, and send the air quality data to the power station monitoring system through the central control system through a remote signal. If there is a carbon powder leakage, PM10 or other air quality parameters are higher than the alarm value, the central control system turns on the ventilation system 9 until the air quality is restored, and automatically turns off the ventilation system 9. During this period, the digital display screen 8 displays the operating status of the ventilation system 9.

[0041] Example 5

[0042] This embodiment discloses an intelligent lampshade for a pumped storage power station unit, which is a device with a unit status display, and is installed on the generator layer collector ring body 4 for use; as a basic implementation scheme of the utility model, such as Figure 1 As shown, it includes a cover body, a lighting unit, a central control device 6 and a unit operation status indication unit; the cover body includes a top cover plate 1 and a closed-loop side plate 2, and the top cover plate 1 and the closed-loop side plate 2 cooperate with each other to form a collector ring chamber 3 inside the cover body; an access door is opened on the closed-loop side plate 2, the lighting unit is in the collector ring chamber 3, arranged on the top cover plate 1 and / or the closed-loop side plate 2, and electrically connected to the central control device 6; the unit operation status indication unit is outside the collector ring chamber 3, installed on the closed-loop side plate 2, and electrically connected to the central control device 6; the central control device 6 is in the collector ring chamber 3, installed on the closed-loop side plate 2, and is used to send and receive remote signals, and to control the lighting unit and the unit operation status indication unit in real time.

[0043] Furthermore, the unit operation status indicating unit is embedded in the connection between the top cover plate 1 and the closed-loop side plate 2 .

[0044] Furthermore, the unit operation status indication unit includes a color-changing indicator light strip 7 arranged in a circumferential direction along the closed-loop side plate 2 .

[0045] Furthermore, the unit operation status indication unit includes a digital display screen 8 arranged in a circumferential direction along the closed-loop side panel 2 .

[0046] Furthermore, a ventilation system 9 based on a duct fan is provided on the top cover plate 1 of the cover body, and the ventilation system 9 is electrically connected to the central control device 6 .

[0047] Furthermore, an air quality transmitter 10 is installed on the closed-loop side panel 2 , and the air quality transmitter 10 is electrically connected to the central control device 6 .

[0048] In actual application of this technical solution, the pumped storage power station unit has its own monitoring system on site. Based on the above-mentioned lampshade structure, the monitoring system sends a remote signal to the central control device 6. The signal contains the operating status information of the pumped storage power station unit. The operating status mainly includes power generation state, pumping state, power generation phase adjustment state, and pumping phase adjustment state. Therefore, the operating status of the pumped storage power station unit is characterized by three different colors of indicator lights on. It can be agreed upon according to the color rules required by individuals. The general color identification regulations are: red-power generation state, yellow-phase adjustment state, green-pumping state.

[0049] In addition, the remote signal sent by the on-site monitoring system of the pumped storage power station unit may also include personnel entry and exit information, and the central control device 6 controls the lighting unit based on the personnel entry and exit information. Specifically: when the pumped storage power station unit is running, the lighting of the collector ring chamber 3 remains on; when the pumped storage power station unit is stationary, infrared human body sensors or image recognition technology are used to determine whether there are operation and maintenance personnel in the cover. When operation and maintenance personnel enter, the lighting of the collector ring chamber 3 remains on; in other cases, the lighting is turned off. At the same time, the control device sends the information that there is someone in the cover to the monitoring system through a remote signal.

[0050] The air condition of the collector ring chamber 3 is detected by the air quality transmitter 10, and the air quality data is sent to the power station monitoring system through the central control system via a remote signal. If there is a carbon powder leak, PM10 or other air quality parameters are higher than the alarm value, the central control system turns on the ventilation system 9 until the air quality is restored, and then automatically turns off the ventilation system 9. During this period, the digital display screen 8 displays the operating status of the ventilation system 9.

[0051] Therefore, the control circuit inside the central control device 6 is as follows Figure 3 shown.

[0052] Furthermore, a ceiling light 5 may be provided on the top cover plate 1 , and the ceiling light 5 is electrically connected to the central control device 6 for illuminating the environment around the cover body.

Claims

1. An intelligent lampshade for a pumped storage power station unit, characterized in that: It comprises a cover body, a lighting unit, a central control device (6) and a unit operation status indication unit; The cover body comprises a top cover plate (1) and a closed-loop side plate (2), the top cover plate (1) and the closed-loop side plate (2) cooperate with each other to form a collector ring chamber (3) inside the cover body; an inlet and outlet door is provided on the closed-loop side plate (2) The lighting unit is located in the collector ring chamber (3), arranged on the top cover plate (1) and / or the closed-loop side plate (2), and is electrically connected to the central control device (6); The unit operation status indicator unit is located outside the collector ring chamber (3), installed on the closed-loop side plate (2), and electrically connected to the central control device (6); The central control device (6) is located in the collector ring chamber (3), mounted on the closed-loop side plate (2), and is used to send and receive remote signals and to control the lighting unit and the unit operation status indication unit in real time.

2. An intelligent lampshade for a pumped storage power station unit as claimed in claim 1, characterized in that: The cover body is cylindrical.

3. The intelligent lampshade for a pumped storage power station unit according to claim 1, characterized in that: The unit operation status indication unit is embedded in the connection between the top cover plate (1) and the closed-loop side plate (2).

4. The intelligent lampshade for a pumped storage power station unit as claimed in claim 1, characterized in that: The unit operation status indication unit comprises a color-changing indicator light strip (7) arranged in a circumferential direction along the closed-loop side plate (2).

5. The intelligent lampshade for a pumped storage power station unit as claimed in claim 1, characterized in that: The unit operation status indication unit comprises a digital display screen (8) arranged in a circumferential direction along the closed-loop side panel (2).

6. The intelligent lampshade for a pumped storage power station unit as claimed in claim 1, characterized in that: A ventilation system (9) is provided on the top cover plate (1) of the cover body based on a duct fan, and the ventilation system (9) is electrically connected to the central control device (6).

7. An intelligent lampshade for a pumped storage power station unit as claimed in claim 6, characterized in that: An air quality transmitter (10) is installed on the closed-loop side plate (2), and the air quality transmitter (10) is electrically connected to the central control device (6).

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