CN114759446A - Energy-saving control device and control method for electric power engineering - Google Patents
Energy-saving control device and control method for electric power engineering Download PDFInfo
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- CN114759446A CN114759446A CN202210564419.4A CN202210564419A CN114759446A CN 114759446 A CN114759446 A CN 114759446A CN 202210564419 A CN202210564419 A CN 202210564419A CN 114759446 A CN114759446 A CN 114759446A
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- control device
- device body
- energy
- waterproof cover
- saving control
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an energy-saving control device and a control method for power engineering, and relates to the technical field of power control. The energy-saving control device comprises a control device body, wherein an energy-saving control assembly and a temperature sensor which are connected with a control system are arranged in the control device body; the ventilation part comprises a pair of ventilation openings arranged at the top of the control device body; a door and window are arranged in the ventilation opening in a rotating way, and the door and window is connected with a driver for driving the door and window to open and close; the heat dissipation part comprises a heat dissipation opening formed in one side of the control device body; a cooling fan is arranged at one side of the cooling port close to the inner wall of the control device body; the waterproof cover is arranged above the control device body, and a power assembly is arranged at the bottom of the waterproof cover; a rain sensor is installed at the top of the waterproof cover. The invention solves the problems that the existing electric power energy-saving control device is difficult to radiate heat in time during working and keep normal work by the aid of the functions of the ventilating part, the radiating part and the waterproof cover.
Description
Technical Field
The invention belongs to the technical field of power control, and particularly relates to an energy-saving control device and a control method for power engineering.
Background
Energy conservation, environmental protection and good and fast economic development, and has become a social consensus. In the operation engineering of the electric power engineering equipment, the control device is often required to be used for adjusting the electric power engineering equipment, and the power supply transmission of the line can be closed and opened by utilizing the mutual connection and matching of the control device and the line. The existing electric energy-saving control device usually generates a large amount of heat during working and needs to be radiated in time so as to keep the normal work of the device.
The patent with the application number of CN202021218513.7 discloses an electric power engineering energy-saving control device, the power distribution box comprises a box body, the inside intermediate position department of box is equipped with the installation storehouse, the top in installation storehouse is equipped with the beam slab rather than mutual intercommunication, the bottom in installation storehouse is equipped with the connecting plate rather than mutual adaptation, the intermediate position department at beam slab top is equipped with servo motor, one side at beam slab top is equipped with the battery, the top of box is equipped with annular spout. However, the design in the aspect of heat dissipation is not carried out in the patent, so that the device is difficult to ventilate in time during working, the normal work of the device is guaranteed, and the device is difficult to carry out water prevention and outdoor use due to the fact that the device is not provided with a good rain-proof design.
Disclosure of Invention
The invention aims to provide an energy-saving control device and a control method for power engineering, which solve the problems that the existing energy-saving control device for power engineering is difficult to dissipate heat in time and keep normal work when in work by arranging a ventilating part, a heat dissipating part and a waterproof cover.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an energy-saving control device for electric power engineering, which comprises a control device body, wherein an energy-saving control assembly and a temperature sensor which are connected with a control system are arranged in the control device body; the ventilation part comprises a pair of ventilation openings arranged at the top of the control device body; a door and window are arranged in the ventilation opening in a rotating mode, and the door and window is connected with a driver for driving the door and window to open and close; the heat dissipation part comprises a heat dissipation opening arranged on one side of the control device body; a heat radiation fan is arranged at one side of the heat radiation port close to the inner wall of the control device body; the waterproof cover is arranged above the control device body, and a power assembly for driving the waterproof cover to lift is mounted at the bottom of the waterproof cover; a rainwater sensor is installed at the top of the waterproof cover.
As a preferable technical solution of the present invention, a pair of protective doors is provided at the opening of the control device body.
As a preferred technical scheme of the invention, the surface of the door and window is provided with a plurality of mutually parallel ventilating grooves which are of strip structures; the driver is an electric telescopic rod and is connected with the control system.
As a preferred technical scheme of the invention, a protective grid is arranged in the heat dissipation port; the protection grid is an array of vertical protection plate structures.
As a preferred technical scheme of the invention, a waterproof shell is arranged on one side of the heat dissipation port close to the outer wall of the control device body and is made of waterproof materials.
As a preferred technical scheme of the invention, the waterproof shell is of a side-cover-free box body structure, and the bottom of the waterproof shell is provided with an air inlet for ventilation.
In a preferred embodiment of the present invention, when the waterproof cover is located at the lowest position, the bottom of the side plate of the waterproof cover is lower than the top plane of the control device body.
As a preferred technical scheme of the present invention, an air duct is fixed on one side wall of the control device body opposite to the heat dissipation port, and the air duct is respectively arranged on the two inner walls; an air inlet pipe corresponding to the heat dissipation port is arranged at the bottom of the air duct; and air outlets for heat dissipation of the energy-saving control assembly are arranged on the air inlet pipe in an array manner.
As a preferred technical scheme of the invention, the inner wall of the air duct is provided with arc-shaped air deflectors corresponding to the air outlet; the top surface of the arc-shaped air deflector is lower than the inner top wall of the air outlet.
The invention also provides a control method of the energy-saving control device for the power engineering, which comprises the following steps:
stp1, when the temperature sensor detects that the temperature in the control device body is greater than the preset value S1, the control system controls the work of the cooling fan to ventilate and cool the energy-saving control assembly; stp2, when the temperature sensor detects that the temperature in the control device body is greater than the preset value S2, S2 is greater than S1, and on the basis of the work of the cooling fan, the control system controls the driver to open the door and window; stp3, when the temperature in the temperature sensor detection control device body is greater than the preset value S3, S3 is greater than S2, and the rain sensor does not detect rain water, on the basis of the work of the cooling fan and the opening of the door and window, the control system controls the waterproof cover to rise, and the bottom of the side plate of the waterproof cover is higher than the top plane of the control device body; when the rainwater sensor detects rainwater, the waterproof cover is controlled to fall through the control system, and the bottom of the side plate of the waterproof cover is lower than the top plane of the control device body.
The invention has the following beneficial effects:
1. according to the invention, by arranging the waterproof cover, rainwater is prevented from entering the control device body through the door and the window to influence the work of the control device body, the rainwater-proof effect is improved, and the control device can be used outdoors.
2. According to the invention, the air inlet is formed at the bottom of the waterproof shell, so that a waterproof effect can be well achieved, rainwater is prevented from entering the control device body in an inclined manner, and a ventilation function is also taken into consideration.
3. According to the invention, through arranging the air inlet pipe and the air outlets, part of air with lower temperature directly ventilates and dissipates heat of electric devices and the energy-saving control assembly in the control device body, and the other part of air with lower temperature enters the air channel and dissipates heat of all parts of the energy-saving control assembly uniformly through all the air outlets.
4. According to the invention, the arc-shaped air deflector is arranged on the inner wall of the air duct, and when air with lower temperature moves upwards along the air duct, the air is guided to the air outlet by the arc-shaped air deflector to be blown out, so that ventilation and heat dissipation are carried out on electric devices and energy-saving control components in the control device body, and the uniformity is better.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an energy-saving control device for electric power engineering according to the present invention;
FIG. 2 is a schematic view of the control device body and the heat dissipation part;
FIG. 3 is a perspective view of FIG. 2;
FIG. 4 is a schematic view of the control device body and the protective door;
FIG. 5 is a schematic diagram of the internal structure of the control device body;
FIG. 6 is a schematic view of the control device body and the waterproof cover;
fig. 7 is a schematic structural view of the waterproof case.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, the invention is an energy-saving control device for electric power engineering, comprising a control device body 1, wherein an energy-saving control component 101 and a temperature sensor connected with a control system are installed in the control device body 1, and are used for detecting the inside of the control device body 1, so as to conveniently adjust the work of a ventilation part 2 and a heat dissipation part 3 according to the actual conditions; a pair of protective doors 102 is arranged at the opening of the control device body 1; the ventilating part 2, the ventilating part 2 includes a pair of air vents 201 opened on the top of the control device body 1; a door window 202 is rotatably arranged in the ventilation opening 201, the door window 202 is connected with a driver 203 for driving the door window 202 to open and close, and when the temperature in the control device body 1 is high, the door window 202 is opened for ventilation and heat dissipation; a heat dissipation part 3, wherein the heat dissipation part 3 comprises a heat dissipation opening 301 arranged at one side of the control device body 1; a heat radiation fan 302 is arranged at one side of the heat radiation port 301 close to the inner wall of the control device body 1 and is used for ventilating and sucking air with low outside temperature for heat radiation and cooling; the waterproof cover 4 is arranged above the control device body 1, the power assembly 401 for driving the waterproof cover 4 to lift is arranged at the bottom of the waterproof cover 4, and the waterproof cover 4 protects the control device body 1 and prevents rainwater from entering; a rain sensor is installed at the top of the waterproof cover 4 and used for detecting whether rain exists or not, so that the position of the waterproof cover 4 is adjusted in time.
Referring to fig. 1, a plurality of ventilation slots 204 are formed in the surface of the door or window 202 in parallel, and the ventilation slots 204 are in a strip structure, so that the ventilation and heat dissipation effects can be further improved; the driver 203 is an electric telescopic rod and is connected with the control system.
Referring to fig. 5, a protective grid 303 is installed in the heat dissipation opening 301 to improve the protection effect; the protective grid 303 is an array of vertical guard plate structures.
Referring to fig. 6, when the waterproof cover 4 is located at the lowest position, the bottom of the side plate of the waterproof cover 4 is lower than the top plane of the control device body 1, so that when the door or window 202 is opened, the waterproof cover 4 can protect the door or window, rainwater is prevented from entering the control device body 1 through the door or window 202 and affecting the work of the door or window, the rainwater-proof effect is improved, and the outdoor use is possible.
Example two
On the basis of the first embodiment, please refer to fig. 2, a waterproof casing 304 is installed on one side of the heat dissipation opening 301 close to the outer wall of the control device body 1, and is made of a waterproof material to prevent rainwater from entering the control device body 1 through the heat dissipation opening 301. Waterproof case 304 is a no side cap box structure, and waterproof case 304 bottom sets up the air intake 305 that is used for ventilating, makes things convenient for radiator fan 302 to ventilate the heat dissipation through the air that air intake 305 suction temperature is low on the one hand, and on the other hand sets up air intake 305 in waterproof case 304 bottom, and the waterproof performance that plays that can be fine, inside the entering control device body 1 of avoiding the rainwater slope, has compromise the function of ventilating again simultaneously.
EXAMPLE III
On the basis of the second embodiment, please refer to fig. 6, an air duct 5 is fixed on a side wall of the control device body 1 opposite to the heat dissipation opening 301, and is respectively disposed on the two inner walls for guiding the air; an air inlet pipe 501 corresponding to the heat dissipation port 301 is arranged at the bottom of the air duct 5 and is used for sucking air with lower external temperature through the heat dissipation fan 302; air outlets 502 for heat dissipation of the energy-saving control assembly 101 are arrayed above the air inlet pipe 501, the heat dissipation fan 302 sucks air with low outside temperature, one part of the air is used for directly ventilating and dissipating heat of electric devices in the control device body 1 and the energy-saving control assembly 101, the other part of the air enters the air duct 5, and all parts of the energy-saving control assembly 101 are uniformly dissipated through the air outlets 502 in the air duct 5. The arc-shaped air deflectors 503 corresponding to the air outlets 502 are arrayed on the inner wall of the air duct 5, when air with lower temperature enters the air duct 5 through the air inlet pipe 501, the air moves upwards along the air duct 5, is guided by the arc-shaped air deflectors 503 and is blown out through each air outlet 502, and therefore ventilation and heat dissipation are conducted on electric devices and the energy-saving control assembly 101 in the control device body 1; the top surface of the arc-shaped air deflector 503 is lower than the inner top wall of the air outlet 502, so as to guide a part of air out through the air outlet 502.
The invention also provides a control method of the energy-saving control device for the power engineering, which comprises the following steps:
stp1, when the temperature sensor detects that the temperature in the control device body 1 is greater than the preset value S1, the control system controls the operation of the cooling fan 302 to ventilate and cool the energy-saving control assembly 101; stp2, when the temperature sensor detects that the temperature in the control device body 1 is greater than the preset value S2, S2 is greater than S1, and on the basis of the work of the heat dissipation fan 302, the control system controls the driver 203 to open the door window 202; stp3, when the temperature sensor detects that the temperature in the control device body 1 is greater than the preset value S3, S3 is greater than S2, and the rain sensor does not detect rain water, the control system controls the waterproof cover 4 to lift on the basis of the operation of the cooling fan 302 and the opening of the door and window 202, and the bottom of the side plate of the waterproof cover 4 is higher than the top plane of the control device body 1; when the rainwater sensor detects rainwater, the waterproof cover 4 is controlled to fall through the control system, and the bottom of the side plate of the waterproof cover 4 is lower than the top plane of the control device body 1.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. An energy-saving control device for electric power engineering, comprising:
the energy-saving control device comprises a control device body (1), wherein an energy-saving control assembly (101) and a temperature sensor which are connected with a control system are installed in the control device body (1);
the ventilation part (2), the ventilation part (2) comprises a pair of ventilation openings (201) which are arranged at the top of the control device body (1); a door window (202) is rotatably arranged in the ventilation opening (201), and the door window (202) is connected with a driver (203) for driving the door window to open and close;
the heat dissipation part (3), the heat dissipation part (3) includes the heat dissipation opening (301) that is set up on one side of the control device body (1); a heat radiation fan (302) is arranged on one side of the heat radiation opening (301) close to the inner wall of the control device body (1);
the waterproof cover (4) is arranged above the control device body (1), and a power assembly (401) for driving the waterproof cover (4) to lift is mounted at the bottom of the waterproof cover (4); a rainwater sensor is installed at the top of the waterproof cover (4).
2. The energy-saving control device for electric power engineering according to claim 1, characterized in that a pair of protective doors (102) are arranged at the opening of the control device body (1).
3. The energy-saving control device for the electric power engineering according to claim 1, wherein a plurality of ventilation grooves (204) which are parallel to each other are formed on the surface of the door window (202);
the driver (203) is an electric telescopic rod and is connected with the control system.
4. An energy-saving control device in electric power engineering according to claim 1, characterized in that a protective grid (303) is installed in the heat dissipation opening (301); the protective grid (303) is an arrayed protective plate structure.
5. The energy-saving control device for electric power engineering according to claim 1, wherein a waterproof case (304) is installed on one side of the heat dissipation opening (301) close to the outer wall of the control device body (1).
6. The energy-saving control device for electric power engineering according to claim 5, wherein the waterproof case (304) is a box structure without side cover, and an air inlet (305) for ventilation is opened at the bottom of the waterproof case (304).
7. The energy-saving control device for electric power engineering according to claim 1, characterized in that when the waterproof cover (4) is located at the lowest position, the bottom of the side plate of the waterproof cover (4) is lower than the top plane of the control device body (1).
8. The energy-saving control device for electric power engineering according to claim 1, wherein an air duct (5) is fixed on a side wall of the control device body (1) opposite to the heat dissipation opening (301); an air inlet pipe (501) corresponding to the heat dissipation opening (301) is arranged at the bottom of the air duct (5); and air outlets (502) used for heat dissipation of the energy-saving control assembly (101) are arrayed above the air inlet pipe (501).
9. The energy-saving control device for the electric power engineering according to claim 8, wherein the inner wall of the air duct (5) is provided with an arc-shaped air deflector (503) corresponding to the air outlet (502); the top surface of the arc-shaped air deflector (503) is lower than the inner top wall of the air outlet (502).
10. A control method of the electric power engineering energy-saving control device according to any one of claims 1 to 9, characterized by comprising the steps of:
stp1, when the temperature sensor detects that the temperature in the control device body (1) is greater than a preset value S1, the control system controls the cooling fan (302) to work to ventilate and cool the energy-saving control assembly (101);
stp2, when the temperature sensor detects that the temperature in the control device body (1) is greater than a preset value S2, S2 is greater than S1, and on the basis of the work of the cooling fan (302), the control system controls the driver (203) to open the door and window (202);
stp3, when the temperature sensor detects that the temperature in the control device body (1) is greater than the preset value S3, S3 is greater than S2, and the rain sensor does not detect rain water, the control system controls the waterproof cover (4) to lift on the basis that the cooling fan (302) works and the door and window (202) is opened, and the bottom of the side plate of the waterproof cover (4) is higher than the top plane of the control device body (1); when the rainwater sensor detects rainwater, the control system controls the waterproof cover (4) to fall down, and the bottom of the side plate of the waterproof cover (4) is lower than the top plane of the control device body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210564419.4A CN114759446A (en) | 2022-05-23 | 2022-05-23 | Energy-saving control device and control method for electric power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210564419.4A CN114759446A (en) | 2022-05-23 | 2022-05-23 | Energy-saving control device and control method for electric power engineering |
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| Publication Number | Publication Date |
|---|---|
| CN114759446A true CN114759446A (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210564419.4A Pending CN114759446A (en) | 2022-05-23 | 2022-05-23 | Energy-saving control device and control method for electric power engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095425A (en) * | 2022-08-23 | 2022-09-23 | 宁德市卓力电机有限公司 | Diesel generating set with waterproof construction |
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2022
- 2022-05-23 CN CN202210564419.4A patent/CN114759446A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095425A (en) * | 2022-08-23 | 2022-09-23 | 宁德市卓力电机有限公司 | Diesel generating set with waterproof construction |
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