CN211981200U - Integrated distribution panel with fan control measures - Google Patents
Integrated distribution panel with fan control measures Download PDFInfo
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- CN211981200U CN211981200U CN202020672849.4U CN202020672849U CN211981200U CN 211981200 U CN211981200 U CN 211981200U CN 202020672849 U CN202020672849 U CN 202020672849U CN 211981200 U CN211981200 U CN 211981200U
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Abstract
The utility model discloses a synthesize distribution panel with fan control measure synthesizes internal outdoor lighting power switch room, secondary equipment lighting power switch room, 10KV electricity distribution room lighting power switch, secondary equipment room power switch, fan control switch, indoor maintenance power and the emergency lighting switch of having set gradually from top to bottom of switch board. The utility model discloses beneficial effect: the utility model simplifies the installation of the low-voltage electric appliance device, reduces the influence of the environment on the electric appliance equipment, integrates a plurality of distribution boxes into a distribution panel and arranges the distribution panel in the secondary equipment room, and greatly reduces the purchase expenditure and the maintenance work amount of an owner unit; the power distribution panel is prefabricated in an industrial mode, the quality is good, the fault rate is low, related functions of fan control are added, and potential safety hazards of operation and maintenance personnel are reduced when fire or toxic gas leaks; construction is convenient, and the tradition block terminal has cancelled the trompil on the assembled factory building enclosure, has ensured the whole pleasing to the eye and the thermal-insulated functional layer that keeps warm of wall body.
Description
Technical Field
The utility model belongs to the technical field of the distribution panel device technique and specifically relates to a synthesize distribution panel with motor control measure.
Background
In recent years, new technologies are built, new equipment is continuously developed, and the design is also new and can keep pace with the era. The power distribution device room adopts an assembled factory building to become the mainstream of a newly-built transformer substation, the inner wall plate adopts a rock wool gypsum sandwich wall body and an aluminum-zinc-plated corrugated color steel plate which is externally attached, and the traditional power distribution box of the transformer substation needs to be provided with holes on the orderly and attractive assembled wall plate, so that the process is complex, the construction difficulty is high, and the overall attractiveness is influenced. The manual wiring of conventional block terminal, the fault rate is higher, influences the transformer substation safety and stability.
The distribution box used in the 110kV transformer substation is a low-voltage distribution box for the transformer substation, which is formed by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the wiring of an electrical wiring diagram. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. Usually, these distribution boxes are distributed in a main control room, a high voltage distribution room, a production auxiliary factory, and the like.
First, conventional block terminal mainly has the following problem:
1. faults caused by the influence of ambient temperature on low-voltage electrical appliances
The low-voltage apparatus in the distribution box is composed of a circuit breaker, a residual current operated protector and the like. The upper limit of the ambient air temperature does not exceed 40 ℃; the average value of the ambient air temperature for 24h does not exceed 35 ℃; the lower limit of the ambient air temperature is not lower than-5 ℃ or-25 ℃.
Part of distribution boxes for transformer substation stations operate in a high-voltage equipment room, and can generate heat during operation, and meanwhile, because production equipment in the room where the distribution boxes are located generates a large amount of heat during operation, the temperature in the box body can reach more than 60 ℃ in high-temperature seasons in midsummer when the load of the production equipment is very high, and the temperature at the moment greatly exceeds the specified environmental temperature of the electric appliances, so that the electric appliances are damaged.
2. Failure caused by product quality
The existing newly-built transformer substation is short in construction period and needs more distribution boxes, and in order to guarantee the quantity and the supply time, part of distribution box manufacturers neglect the product quality, some distribution boxes frequently fail soon after being put into operation, and some alternating current contactors cannot operate due to burnout of a closing coil; some manufacturers cannot distinguish the power tripping curve of the circuit breaker from the conventional tripping curve, so that the circuit breaker is mistakenly operated, and potential safety hazards exist.
3. Fault caused by improper selection of electric appliances in distribution box
Partial distribution boxes are unreasonably matched in pole difference, alternating current contactors with the same capacity are installed on different outgoing line loops, the unbalanced condition of three-phase loads is not considered, and a current grade cannot be improved on the basis that partial outgoing line breaker grades are normally selected, so that the breaker is mistakenly operated.
4. Not suitable for steel structure factory building
The 110kV transformer substation adopts a steel structure factory building at present, and the inner wallboard is supposed to adopt a rock wool gypsum sandwich wall body and an aluminum-zinc-plated corrugated color steel plate which is externally pasted. A dispersive distribution box is adopted, and the distribution box needs to be hung on the wall or embedded in the wall; the former causes the wall surface to be uneven, which affects the beauty and the pedestrian passage; the latter needs to destroy the aluminum-zinc-plated corrugated color steel plate which is externally attached, affects the integrity and the aesthetic property of the wall body, and can destroy the heat-insulating layer of the wall body, so that the construction is very inconvenient.
The existing comprehensive distribution panel only integrates maintenance, illumination and power, cannot control a fan, and needs to work to open each functional room when a fire or toxic gas leaks, so that potential safety hazards exist.
The existing distribution box has the following problems:
1. affected by the ambient temperature; the temperature of the high-voltage equipment room is greatly higher than the temperature of the using environment of the distribution box element in summer, so that the high-voltage equipment room is easy to damage;
2. the existing distribution box only integrates maintenance, illumination and power into a whole and does not have the function of fan control
3. The distribution box is dispersedly arranged in the main control room, the high-voltage distribution room and the production auxiliary workshop, and the appearance is influenced
4. Present transformer substation is mostly the assembled factory building, and the trompil construction on the wall is very inconvenient, influences stable in structure, and the box dispersion, the difficult problem of seeking of troubleshooting.
Therefore, there is a need for an integrated distribution panel with fan control measures to address the above issues.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a synthesize distribution panel with fan control measure to solve above-mentioned problem.
The utility model provides an synthesize distribution panel with fan control measure, includes and synthesizes the distribution cabinet body and cabinet door, a side of cabinet door with synthesize the side of the distribution cabinet body articulated, synthesize the internal outdoor lighting switch room, secondary equipment lighting switch room, 10KV distribution room lighting switch, secondary equipment room power switch, 10KV switch room power, fan control switch, indoor maintenance power and emergency lighting switch of having set gradually from top to bottom of switch board, outdoor lighting switch room, secondary equipment lighting switch room, 10KV distribution room lighting switch, secondary equipment room power switch, fan control switch and indoor maintenance power all connect the AC screen that respective function corresponds, emergency lighting switch connects the illumination DC screen.
Preferably, the cabinet door is provided with a transparent window.
The beneficial effects of the preferable technical scheme are as follows: the transparent window is convenient for observing the conditions in the screen.
Preferably, the transparent window is made of tempered glass.
The beneficial effects of the preferable technical scheme are as follows: the toughened glass has high strength.
Preferably, an insulating partition plate is arranged between two adjacent switch rooms of the outdoor lighting power switch room, the secondary equipment lighting power switch room, the 10KV power distribution room lighting power switch, the secondary equipment room power switch, the fan control power switch, the indoor maintenance power supply and the emergency lighting power switch.
The beneficial effects of the preferable technical scheme are as follows: the insulating partition plate isolates the switch chambers from each other, and the phenomenon that one switch chamber leaks electricity and catches fire to influence other switch chambers is avoided.
Preferably, the insulating partition is provided with a plurality of vent holes.
Preferably, the bottom of synthesizing the distribution cabinet body is provided with radiator fan, the bottom of synthesizing the distribution cabinet body is provided with the air exit.
Preferably, air inlets are formed in two side edges of the upper portion of the comprehensive power distribution cabinet body, and filter screens are arranged in the air inlets.
The beneficial effects of the preferable technical scheme are as follows: the cooling fan improves the air in the comprehensive power distribution cabinet body and plays a role in cooling.
Compared with the prior art, the utility model discloses beneficial effect: the utility model simplifies the installation of the low-voltage electric appliance device, reduces the influence of the environment on the electric appliance equipment, integrates a plurality of (maintenance, illumination, power and fan control) distribution boxes into a distribution panel and arranges the distribution panel in the secondary equipment room, and greatly reduces the purchase cost and the maintenance work amount of an owner unit; the distribution panel is prefabricated in an industrial mode, the quality is good, the failure rate is low, the distribution panel is superior to a conventional distribution panel, related functions of fan control are added, and potential safety hazards of operation and maintenance personnel are reduced when fire or toxic gas leaks; construction is convenient, and the tradition block terminal has cancelled the trompil on the assembled factory building enclosure, has ensured the whole pleasing to the eye and the thermal-insulated functional layer that keeps warm of wall body.
Drawings
FIG. 1 is a schematic diagram of a comprehensive distribution panel with fan control measures according to the present invention;
fig. 2 is a structure diagram of the interior of the comprehensive power distribution cabinet body of the utility model;
FIG. 3 is a side view of the present invention;
fig. 4 is a schematic diagram of an integrated power distribution configuration of the present invention;
fig. 5 is a schematic diagram of the fan control according to the present invention.
Reference numbers in the figures: 1. a comprehensive power distribution cabinet body; 2. a cabinet door; 3. a transparent window; 4. outdoor lighting power switch rooms; 5. a secondary equipment lighting power switch chamber; 6. a 10KV power distribution room lighting power switch; 7. a power switch of the secondary equipment room; 8. a 10KV switch room power supply; 9. the fan controls a power switch; 10. the power supply is overhauled indoors; 11. an emergency lighting power switch; 12. an insulating spacer; 13. an alternating current screen; 14. a direct current screen; 15. a heat radiation fan; 16. an air inlet; 17. an air outlet; 18. and (5) filtering by using a filter screen.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 and fig. 2 to 5, an integrated distribution panel with a fan control measure includes an integrated distribution cabinet 1 and a cabinet door 2, one side of the cabinet door 2 is hinged to the side of the integrated distribution cabinet 1, an outdoor lighting power switch room 4, a secondary equipment lighting power switch room 5, a 10KV distribution room lighting power switch 6, a secondary equipment room power switch 7, a 10KV switch room power supply 8, a fan control power switch 9, an indoor maintenance power supply 10 and an emergency lighting power switch 11 are sequentially arranged in the integrated distribution cabinet 1 from top to bottom, the outdoor lighting power switch room 4, the secondary equipment lighting power switch room 5, the 10KV distribution room lighting power switch 6, the secondary equipment room power switch 7, the 10KV switch room power supply 8, the fan control power switch 9 and the maintenance power supply 10 are all connected to ac panels 13 corresponding to their functions, the emergency lighting power switch 11 is connected with a lighting direct current screen 14.
Further, the cabinet door 2 is provided with a transparent window 3.
The beneficial effects of the further technical scheme are that: the transparent window 3 is convenient for observing the condition in the screen.
Further, the transparent window 3 is made of tempered glass.
The beneficial effects of the further technical scheme are that: the toughened glass has high strength.
Further, an insulating partition plate 12 is arranged between two adjacent switch rooms of the outdoor lighting power supply switch room 4, the secondary equipment lighting power supply switch room 5, the 10KV power distribution room lighting power supply switch 6, the secondary equipment power supply switch 7, the 10KV power supply switch room power supply 8, the fan control power supply switch 9, the indoor maintenance power supply 10 and the emergency lighting power supply switch 11.
The beneficial effects of the further technical scheme are that: the insulating partition plates 12 isolate the switch chambers from each other, thereby preventing one switch chamber from being leaked and ignited to influence other switch chambers.
Further, the insulating partition 12 is provided with a plurality of ventilation holes.
Further, the bottom of synthesizing the distribution cabinet body 1 is provided with radiator fan 15, the bottom of synthesizing the distribution cabinet body 1 is provided with air exit 17.
Furthermore, air inlets 16 are arranged on two sides of the upper portion of the comprehensive power distribution cabinet body 1, and the air inlets 16 are provided with filter screens 18.
The beneficial effects of the further technical scheme are that: the heat dissipation fan 15 improves the air in the comprehensive power distribution cabinet body 1 to play a role in heat dissipation, and the filter screen 18 can prevent dust from entering the cabinet.
Compared with the prior art, the utility model discloses beneficial effect: the utility model simplifies the installation of the low-voltage electric appliance device, reduces the influence of the environment on the electric appliance equipment, integrates a plurality of (maintenance, illumination, power and fan control) distribution boxes into a distribution panel and arranges the distribution panel in the secondary equipment room, and greatly reduces the purchase cost and the maintenance work amount of an owner unit; the distribution panel is prefabricated in an industrial mode, the quality is good, the failure rate is low, the distribution panel is superior to a conventional distribution panel, related functions of fan control are added, and potential safety hazards of operation and maintenance personnel are reduced when fire or toxic gas leaks; construction is convenient, and the tradition block terminal has cancelled the trompil on the assembled factory building enclosure, has ensured the whole pleasing to the eye and the thermal-insulated functional layer that keeps warm of wall body.
The prefabricated comprehensive power distribution panel is provided with all power supply air switches for power utilization and illumination of the station in an integrated mode, and the integrated panel cabinet is arranged in the secondary control room; the temperature of the control room is guaranteed to be below 40 ℃ all the year around by air switch and other modes of heating and ventilation professional design in the control room, so that the influence of the environment on low-voltage electrical equipment is reduced to the minimum. Meanwhile, the comprehensive distribution panel and the alternating current power supply panel are arranged in the secondary equipment panel cabinet, so that the use of low-voltage power cables is greatly saved, and the wiring is planned in a unified mode, so that the wiring is more convenient and the maintenance is more convenient.
Because the integration is made, a transformer substation generally only has one integrated distribution panel, and a distribution box factory can strictly control the product quality, so that the inspection and acceptance check of the distribution panel are facilitated, and the quality problem caused by the missed inspection of a low-voltage distribution device is avoided. In the operation maintenance process, if distribution electrical apparatus trouble, the maintainer need not seek the block terminal everywhere, only need concentrate on comprehensive distribution panel department to overhaul can.
Compared with the existing comprehensive distribution panel, the fan control related functions are added. The power distribution boxes of the axial flow fans arranged in the functional rooms of the substation power distribution device building are centralized to the comprehensive power distribution panel. The power distribution panel distributes power, realizes on-off control of the axial flow fans, and can perform manual on-off on the axial flow fans in groups. The comprehensive distribution screen fan sub-loop receives switch signals from the doorways of the functional rooms, and the control output contact of the fan contactor is connected into the distribution screen to realize the control of the axial flow fan; in addition, a manual on-off button is arranged in a branching loop of the comprehensive distribution panel, so that the manual on-off axial flow fan can be operated one by one conveniently.
Wherein fig. 5 is a fan circuit schematic diagram, including ac contactor, button, relay switch and fan, pressing button circuit power switches on, and ac contactor and relay switch on, and the fan begins work.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (7)
1. A comprehensive distribution panel with a fan control measure is characterized in that: the intelligent cabinet comprises a comprehensive distribution cabinet body (1) and a cabinet door (2), wherein one side edge of the cabinet door (2) is hinged with the side edge of the comprehensive distribution cabinet body (1), an outdoor lighting power switch room (4), a secondary equipment lighting power switch room (5), a 10KV distribution room lighting power switch (6), a secondary equipment power switch (7), a 10KV switch room power supply (8), a fan control power switch (9), an indoor maintenance power supply (10) and an emergency lighting power switch (11) are sequentially arranged in the comprehensive distribution cabinet body (1) from top to bottom, the outdoor lighting power switch room (4), the secondary equipment lighting power switch room (5), the 10KV distribution room lighting power switch (6), the secondary equipment power switch (7), the 10KV switch room power supply (8), the fan control power switch (9) and the indoor maintenance power supply (10) are all connected with alternating current screens (13) with corresponding functions respectively, the emergency lighting power switch (11) is connected with the lighting direct current screen (14).
2. The integrated distribution panel with fan control of claim 1, wherein: the cabinet door (2) is provided with a transparent window (3).
3. The integrated distribution panel with fan control as claimed in claim 2, wherein: the transparent window (3) is made of toughened glass.
4. The integrated distribution panel with fan control of claim 1, wherein: and an insulating partition plate (12) is arranged between two adjacent switch rooms of the outdoor lighting power switch room (4), the secondary equipment lighting power switch room (5), the 10KV power distribution room lighting power switch (6), the secondary equipment power switch (7), the 10KV power switch room power supply (8), the fan control power switch (9), the indoor maintenance power supply (10) and the emergency lighting power switch (11).
5. The integrated distribution panel with fan control of claim 4, wherein: the insulating partition plate (12) is provided with a plurality of vent holes.
6. The integrated distribution panel with fan control of claim 1, wherein: the bottom of synthesizing the distribution cabinet body (1) is provided with radiator fan (15), the bottom of synthesizing the distribution cabinet body (1) is provided with air exit (17).
7. The integrated distribution panel with fan control of claim 1, wherein: and air inlets (16) are formed in two side edges of the upper part of the comprehensive power distribution cabinet body (1), and filter screens (18) are arranged in the air inlets (16).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020672849.4U CN211981200U (en) | 2020-04-28 | 2020-04-28 | Integrated distribution panel with fan control measures |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020672849.4U CN211981200U (en) | 2020-04-28 | 2020-04-28 | Integrated distribution panel with fan control measures |
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| CN211981200U true CN211981200U (en) | 2020-11-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093841A (en) * | 2021-03-23 | 2021-07-09 | 深圳供电局有限公司 | Centralized substation secondary equipment operational environment controlling means |
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2020
- 2020-04-28 CN CN202020672849.4U patent/CN211981200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093841A (en) * | 2021-03-23 | 2021-07-09 | 深圳供电局有限公司 | Centralized substation secondary equipment operational environment controlling means |
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