CN113937637A - Alternating-current low-voltage power distribution cabinet convenient for dust deposition - Google Patents
Alternating-current low-voltage power distribution cabinet convenient for dust deposition Download PDFInfo
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- CN113937637A CN113937637A CN202111181940.1A CN202111181940A CN113937637A CN 113937637 A CN113937637 A CN 113937637A CN 202111181940 A CN202111181940 A CN 202111181940A CN 113937637 A CN113937637 A CN 113937637A
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- power distribution
- distribution cabinet
- cabinet body
- switch board
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- 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
- H02B1/565—Cooling; Ventilation for cabinets
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- 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
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- 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
- H02B1/303—Bases or feet
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- 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
- H02B1/306—Accessories, e.g. windows
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- 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
- H02B1/32—Mounting of devices therein
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an alternating-current low-voltage power distribution cabinet convenient for dust deposition, which comprises a power distribution cabinet body, support legs fixed at four corners of the bottom of the power distribution cabinet body and a cabinet door hinged to the front of the power distribution cabinet body, wherein a waterproof heat dissipation shutter is fixedly installed on the left side of the power distribution cabinet body, a water guide plate is fixedly installed on the left side of the power distribution cabinet body and above the waterproof heat dissipation shutter, a rainwater recycling and cooling mechanism is arranged on the power distribution cabinet body, and a detachable automatic fire extinguishing mechanism is arranged inside the power distribution cabinet body. This alternating current low-voltage power distribution cabinet convenient to dust deposit through the setting of rainwater recycle cooling mechanism, is convenient for filter and recycle the rainwater, utilizes the rainwater can take away the inside some heats of switch board body for the radiating effect of switch board body is better, through the setting that can dismantle automatic fire extinguishing mechanism, is convenient for can carry out the automatic fire extinguishing to the switch board body when the accident catches fire, and the safety in utilization is high.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an alternating-current low-voltage power distribution cabinet convenient for dust deposition.
Background
The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like.
The existing outdoor AC low-voltage power distribution cabinet has the advantages that the heat dissipation effect is general, the external rainwater cannot be recycled, the automatic fire extinguishing is inconvenient when accidental fire occurs, the use safety is not high, and the problem of poor dust collection effect exists, so that the AC low-voltage power distribution cabinet convenient for dust deposition is provided, and the problems are solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the AC low-voltage power distribution cabinet convenient for dust deposition, and solves the problems that the existing outdoor AC low-voltage power distribution cabinet has a common heat dissipation effect, cannot recycle external rainwater, is inconvenient to automatically extinguish a fire when accidental fire happens, is low in use safety and has a poor dust collection effect.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a low-voltage AC power distribution cabinet convenient to dust deposit, includes the switch board body, fixes at the stabilizer blade in switch board body bottom four corners and articulates at the positive cabinet door of switch board body, the left side fixed mounting of switch board body has waterproof heat dissipation shutter, the left side of switch board body and the top fixed mounting who is located waterproof heat dissipation shutter have a water guide plate, be provided with rainwater recycle cooling mechanism on the switch board body, the inside of switch board body is provided with can dismantle automatic fire extinguishing mechanism, still be provided with the mechanism is collected in the ash layer deposit on the switch board body.
The rainwater recycling and cooling mechanism comprises an opening recycling box fixed at the top of the power distribution cabinet body, a filter screen is fixedly arranged between the peripheries of the inner walls of the opening recovery boxes, a mounting plate is fixedly arranged at the right side of the power distribution cabinet body, a circulating cooling water pump is fixedly arranged at the top of the mounting plate, a water inlet of the circulating cooling water pump is communicated with a water pumping pipe, one end of the water pumping pipe, which is far away from the circulating cooling water pump, is communicated with the front surface of the open recycling box, the water outlet of the circulating cooling water pump is communicated with a connecting pipe, one end of the connecting pipe penetrates through the power distribution cabinet body and extends into the power distribution cabinet body, a cooling copper coil pipe is fixedly attached to the periphery of the inner wall of the power distribution cabinet body, one end of the cooling copper coil is communicated with one end of the connecting pipe, the other end of the cooling copper coil is communicated with a return pipe, one end of the return pipe, which is far away from the cooling copper coil pipe, penetrates through the power distribution cabinet body and is communicated with the back face of the opening recovery box.
Preferably, the detachable automatic fire extinguishing mechanism comprises a dry powder fire extinguisher arranged inside the power distribution cabinet body and positioning hydraulic cylinders fixed on two sides of the inner wall of the power distribution cabinet body, and two resistance increasing pads are fixedly mounted at one ends, close to each other, of the positioning hydraulic cylinders.
Preferably, two the equal fixed mounting in one side that increases that the resistance pad is close to each other has the friction arch, dry powder fire extinguisher sets up between two resistance pads, the top fixed mounting of switch board body inner wall has electric telescopic handle.
Preferably, the top of dry powder fire extinguisher rotates installs push switch, electric telescopic handle's bottom and push switch's surface contact, the top fixed mounting of switch board body inner wall has smoke transducer.
Preferably, the right side fixed mounting of switch board body inner wall has control panel, control panel and location pneumatic cylinder electric connection, smoke transducer and control panel electric connection.
Preferably, the ash layer deposition collecting mechanism comprises deposition folded plates fixed between the two sides and the back of the inner wall of the power distribution cabinet body, a deposition box fixed on the left side of the power distribution cabinet body and a vibration motor fixed on the two sides of the inner wall of the power distribution cabinet body, and a sealing block is embedded in the left side of the deposition box.
Preferably, the top fixed mounting of deposit case has the draught fan, the bottom intercommunication drainage tube of deposit folded plate, the one end that the deposit folded plate was kept away from to the drainage tube runs through the switch board body and communicates with the air intake of draught fan.
Preferably, the air outlet of draught fan passes through the front intercommunication of pipe with the deposit case, the equal fixed mounting in both sides of deposit incasement wall has U type fixture block, two the joint has the barrier net between the inner wall of U type fixture block, the bottom intercommunication of deposit case has the exhaust pipe.
Preferably, the left side of the opening recovery box is communicated with a drainage pipe, and a cooling fan is fixedly mounted behind the cabinet door.
Preferably, the inner wall of the power distribution cabinet body is provided with a circular groove, a cylinder is placed inside the circular groove, and solid desiccant particles are placed inside the cylinder.
Advantageous effects
The invention provides an alternating-current low-voltage power distribution cabinet convenient for dust deposition. Compared with the prior art, the method has the following beneficial effects:
(1) the alternating current low-voltage power distribution cabinet convenient for dust deposition comprises an opening recovery box fixed at the top of a power distribution cabinet body through a rainwater recycling and cooling mechanism, a filter screen is fixedly installed between the peripheries of the inner wall of the opening recovery box, a mounting plate is fixedly installed at the right side of the power distribution cabinet body, a circulating cooling water pump is fixedly installed at the top of the mounting plate, a water inlet of the circulating cooling water pump is communicated with a water pumping pipe, one end, away from the circulating cooling water pump, of the water pumping pipe is communicated with the front side of the opening recovery box, a water outlet of the circulating cooling water pump is communicated with a connecting pipe, one end of the connecting pipe penetrates through the power distribution cabinet body and extends into the power distribution cabinet body, a cooling copper coil is fixedly installed between the peripheries of the inner wall of the power distribution cabinet body in a fitting mode, one end of the cooling copper coil is communicated with one end of the connecting pipe, the other end of the cooling copper coil is communicated with a return pipe, one end, away from the return pipe, penetrates through the power distribution cabinet body and is communicated with the back side of the opening recovery box, through the setting of rainwater recycle cooling mechanism, be convenient for filter and recycle the rainwater, utilize the rainwater can take away the inside some heats of switch board body for the radiating effect of switch board body is better.
(2) The alternating-current low-voltage power distribution cabinet convenient for dust deposition comprises a dry powder fire extinguisher arranged inside a power distribution cabinet body and positioning hydraulic cylinders fixed on two sides of the inner wall of the power distribution cabinet body, one ends of the two positioning hydraulic cylinders, which are close to each other, are fixedly provided with resistance increasing pads, one sides of the two resistance increasing pads, which are close to each other, are fixedly provided with friction bulges, the dry powder fire extinguisher is arranged between the two resistance increasing pads, the top of the inner wall of the power distribution cabinet body is fixedly provided with an electric telescopic rod, the top of the dry powder fire extinguisher is rotatably provided with a press switch, the bottom end of the electric telescopic rod is contacted with the surface of the press switch, the top of the inner wall of the power distribution cabinet body is fixedly provided with a smoke sensor, the right side of the inner wall of the power distribution cabinet body is fixedly provided with a control panel, the control panel is electrically connected with the positioning hydraulic cylinders, and the smoke sensor is electrically connected with the control panel, through the setting that can dismantle automatic fire extinguishing mechanism, be convenient for when the accident catches fire, can carry out automatic fire extinguishing to the switch board body, the safety in utilization is high.
(3) The alternating-current low-voltage power distribution cabinet convenient for dust deposition comprises a deposition folded plate fixed between two sides and the back surface of the inner wall of a power distribution cabinet body, a deposition box fixed on the left side of the power distribution cabinet body and a vibration motor fixed on two sides of the inner wall of the power distribution cabinet body, a sealing block is embedded in the left side of the deposition box, a draught fan is fixedly installed at the top of the deposition box, the bottom of the deposition folded plate is communicated with a drainage tube, one end, away from the deposition folded plate, of the drainage tube penetrates through the power distribution cabinet body and is communicated with an air inlet of the draught fan, an air outlet of the draught fan is communicated with the front surface of the deposition box through a guide tube, U-shaped clamping blocks are fixedly installed on two sides of the inner wall of the deposition box, a barrier net is clamped between the inner walls of the two U-shaped clamping blocks, an exhaust tube is communicated with the bottom of the deposition box, and the dust layer deposition collection mechanism is arranged to facilitate rapid deposition of the dust layer in the power distribution cabinet body, the deposition effect of the ash layer is good, manual operation is not needed, and the automation degree is high.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
fig. 2 is a right side view of the electrical box body structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 1;
FIG. 5 is a perspective view of a partial structure of the detachable automatic fire extinguishing mechanism of the present invention;
FIG. 6 is a left side cross-sectional view of a deposition chamber configuration of the present invention.
In the figure: 1-power distribution cabinet body, 2-support legs, 3-cabinet door, 4-waterproof heat-dissipation shutter, 5-water guide plate, 6-rainwater recycling and cooling mechanism, 601-opening recycling box, 602-filter screen, 603-mounting plate, 604-circulating cooling water pump, 605-return pipe, 606-water pumping pipe, 607-connecting pipe, 608-cooling copper coil pipe, 7-detachable automatic fire extinguishing mechanism, 701-dry powder fire extinguisher, 702-positioning hydraulic cylinder, 703-resistance increasing pad, 704-friction bump, 705-electric telescopic rod, 706-press switch, 707-smoke sensor, 708-control panel, 8-ash layer deposition and collection mechanism, 801-deposition folded plate, 802-deposition box, 803-sealing block, water-proof heat-dissipation shutter, water guide plate, 804-a guide pipe, 805-U-shaped fixture blocks, 806-a barrier net, 807-an exhaust pipe, 808-a vibration motor, 809-an induced draft fan, 810-a drainage pipe, 9-a drainage pipe, 10-a heat dissipation fan, 11-a circular groove, 12-a cylinder and 13-solid desiccant particles.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a low voltage AC power distribution cabinet convenient to dust deposit, including switch board body 1, fix at stabilizer blade 2 in 1 bottom four corners of switch board body and articulate at the positive cabinet door 3 of switch board body 1, the left side fixed mounting of switch board body 1 has waterproof heat dissipation shutter 4, the left side of switch board body 1 and the top fixed mounting who is located waterproof heat dissipation shutter 4 have water guide plate 5, be provided with rainwater recycle cooling mechanism 6 on the switch board body 1, the inside of switch board body 1 is provided with can dismantle automatic fire extinguishing mechanism 7, still be provided with grey layer deposit collection mechanism 8 on the switch board body 1.
In the embodiment of the invention, the rainwater recycling and cooling mechanism 6 comprises an opening recovery box 601 fixed on the top of the power distribution cabinet body 1, a filter screen 602 is fixedly arranged between the peripheries of the inner wall of the opening recovery box 601, so as to filter impurities in rainwater conveniently and prevent blockage of a circulating cooling water pump 604, a mounting plate 603 is fixedly arranged on the right side of the power distribution cabinet body 1, the circulating cooling water pump 604 is fixedly arranged on the top of the mounting plate 603, is electrically connected with an external power supply and is controlled by a control switch, a water inlet of the circulating cooling water pump 604 is communicated with a water pumping pipe 606, one end of the water pumping pipe 606 far away from the circulating cooling water pump 604 is communicated with the front surface of the opening recovery box 601, a water outlet of the circulating cooling water pump 604 is communicated with a connecting pipe 607, one end of the connecting pipe 607 penetrates through the power distribution cabinet body 1 and extends to the inside of the power distribution cabinet body 1, and a cooling copper coil 608 is fixedly attached between the peripheries of the inner wall of the power distribution cabinet body 1, one end of the cooling copper coil 608 is communicated with one end of the connecting pipe 607, the other end of the cooling copper coil 608 is communicated with the return pipe 605, and one end of the return pipe 605 far away from the cooling copper coil 608 penetrates through the power distribution cabinet body 1 and is communicated with the back surface of the opening recovery box 601.
In the embodiment of the invention, the detachable automatic fire extinguishing mechanism 7 comprises a dry powder fire extinguisher 701 arranged inside the power distribution cabinet body 1 and positioning hydraulic cylinders 702 fixed on two sides of the inner wall of the power distribution cabinet body 1, the dry powder fire extinguisher is electrically connected with an external power supply and is controlled by a control switch, and resistance increasing pads 703 are fixedly arranged at the ends, close to each other, of the two positioning hydraulic cylinders 702.
In the embodiment of the invention, friction protrusions 704 are fixedly installed on the mutually adjacent sides of the two resistance-increasing pads 703, a dry powder fire extinguisher 701 is arranged between the two resistance-increasing pads 703, and an electric telescopic rod 705 is fixedly installed on the top of the inner wall of the power distribution cabinet body 1, is electrically connected with an external power supply and is controlled through a control panel 708.
In the embodiment of the invention, the top of the dry powder fire extinguisher 701 is rotatably provided with a press switch 706, the bottom end of an electric telescopic rod 705 is contacted with the surface of the press switch 706, and the top of the inner wall of the power distribution cabinet body 1 is fixedly provided with a smoke sensor 707.
In the embodiment of the invention, a control panel 708 is fixedly installed on the right side of the inner wall of the power distribution cabinet body 1, the control panel 708 is electrically connected with the positioning hydraulic cylinder 702, and the smoke sensor 707 is electrically connected with the control panel 708.
In the embodiment of the invention, the ash layer deposition and collection mechanism 8 comprises a deposition folded plate 801 fixed between the two sides and the back of the inner wall of the power distribution cabinet body 1, a deposition box 802 fixed on the left side of the power distribution cabinet body 1 and a vibration motor 808 fixed on the two sides of the inner wall of the power distribution cabinet body 1, the deposition box 802 is electrically connected with an external power supply and is controlled by a control switch, and a sealing block 803 is embedded in the left side of the deposition box 802.
In the embodiment of the invention, an induced draft fan 809 is fixedly installed at the top of the deposition box 802, is electrically connected with an external power supply and is controlled by a control switch, the bottom of the deposition folded plate 801 is communicated with a drainage tube 810, and one end of the drainage tube 810, which is far away from the deposition folded plate 801, penetrates through the power distribution cabinet body 1 and is communicated with an air inlet of the induced draft fan 809.
In the embodiment of the invention, an air outlet of an induced draft fan 809 is communicated with the front surface of a deposition box 802 through a guide pipe 804, U-shaped fixture blocks 805 are fixedly arranged on two sides of the inner wall of the deposition box 802, so that a separation net 806 is convenient to detach, the separation net 806 is clamped between the inner walls of the two U-shaped fixture blocks 805, and the bottom of the deposition box 802 is communicated with an exhaust pipe 807.
In the embodiment of the invention, the left side of the opening recovery box 601 is communicated with the drainage pipe 9, redundant rainwater can be drained through the drainage pipe 9, and the rear part of the cabinet door 3 is fixedly provided with the cooling fan 10 which is electrically connected with an external power supply and is controlled by the control switch.
In the embodiment of the invention, the circular groove 11 is formed in the inner wall of the power distribution cabinet body 1, the cylinder 12 is placed in the circular groove 11, and the solid desiccant particles 13 are placed in the cylinder 12, so that the interior of the power distribution cabinet body 1 is always in a dry state, and moisture protection is effectively realized.
And those not described in detail in this specification are well within the skill of those in the art.
During operation, rainwater can be filtered and stored in the opening recycling tank 601 through the filter screen 602, when the temperature of the power distribution cabinet body 1 needs to be reduced, the circulating cooling water pump 604 is started, rainwater is pumped into the cooling copper coil 608 through the water pumping pipe 606 and the connecting pipe 607, heat inside the power distribution cabinet body 1 is transferred to the rainwater through the cooling copper coil 608, the rainwater flows back into the opening recycling tank 601 again through the return pipe 605 to be recycled, when fire occurs inside the power distribution cabinet body 1, smoke is generated, at the moment, a signal is transferred to the control panel 708 through the smoke sensor 707, the electric telescopic rod 705 is controlled by the control panel 708 to extend, the push switch 706 is controlled to be opened through the electric telescopic rod 705, dry powder in the dry powder fire extinguisher 701 can be sprayed out, the fire extinguishing effect is achieved, and when the ash layer inside the power distribution cabinet body 1 needs to be quickly treated, the vibration motor 808 is started, can drop the ash layer vibration of switch board body 1 inner wall to the deposit folded plate 801 on, start draught fan 809 simultaneously, the ash layer can get into inside the deposit case 802 along with drainage tube 810 and pipe 804 under the negative pressure effect to by separation net 806 filtration concentrate together, when needing to dismantle dry powder fire extinguisher 701, start two location pneumatic cylinders 702, two location pneumatic cylinders 702 shorten simultaneously and make two resistance-increasing pads 703 lose to dry powder fire extinguisher 701 compress tightly can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a low voltage AC power distribution cabinet convenient to dust deposit, includes switch board body (1), fixes stabilizer blade (2) in switch board body (1) bottom four corners and articulates at positive cabinet door (3) of switch board body (1), its characterized in that: a waterproof heat-dissipation shutter (4) is fixedly installed on the left side of the power distribution cabinet body (1), a water guide plate (5) is fixedly installed on the left side of the power distribution cabinet body (1) and above the waterproof heat-dissipation shutter (4), a rainwater recycling and cooling mechanism (6) is arranged on the power distribution cabinet body (1), a detachable automatic fire extinguishing mechanism (7) is arranged inside the power distribution cabinet body (1), and an ash layer deposition and collection mechanism (8) is further arranged on the power distribution cabinet body (1);
the rainwater recycling cooling mechanism (6) comprises an opening recovery box (601) fixed at the top of a power distribution cabinet body (1), a filter screen (602) is fixedly installed between the periphery of the inner wall of the opening recovery box (601), a mounting plate (603) is fixedly installed on the right side of the power distribution cabinet body (1), a circulating cooling water pump (604) is fixedly installed at the top of the mounting plate (603), a water inlet of the circulating cooling water pump (604) is communicated with a water pumping pipe (606), one end, far away from the circulating cooling water pump (604), of the water pumping pipe (606) is communicated with the front of the opening recovery box (601), a water outlet of the circulating cooling water pump (604) is communicated with a connecting pipe (607), one end of the connecting pipe (607) penetrates through the power distribution cabinet body (1) and extends to the inside of the power distribution cabinet body (1), and a cooling copper coil (608) is fixedly installed between the periphery of the inner wall of the power distribution cabinet body (1), one end of the cooling copper coil (608) is communicated with one end of the connecting pipe (607), the other end of the cooling copper coil (608) is communicated with a return pipe (605), and one end, far away from the cooling copper coil (608), of the return pipe (605) penetrates through the power distribution cabinet body (1) and is communicated with the back face of the opening recovery box (601).
2. Ac low-voltage power distribution cabinet facilitating dust deposition according to claim 1, characterized in that: can dismantle automatic fire extinguishing mechanism (7) including setting up dry powder fire extinguisher (701) inside switch board body (1) and fixing location pneumatic cylinder (702) in switch board body (1) inner wall both sides, two the equal fixed mounting in one end that location pneumatic cylinder (702) are close to each other has resistance-increasing pad (703).
3. Ac low-voltage power distribution cabinet facilitating dust deposition according to claim 2, characterized in that: two the equal fixed mounting in one side that resistance-increasing pad (703) are close to each other has friction protrusion (704), dry powder fire extinguisher (701) set up between two resistance-increasing pads (703), the top fixed mounting of switch board body (1) inner wall has electric telescopic handle (705).
4. Ac low-voltage power distribution cabinet facilitating dust deposition according to claim 3, characterized in that: the top of dry powder fire extinguisher (701) is rotated and is installed push switch (706), the bottom of electric telescopic handle (705) and push switch (706) surface contact, the top fixed mounting of switch board body (1) inner wall has smoke transducer (707).
5. The AC low-voltage distribution cabinet facilitating dust deposition according to claim 4, characterized in that: the right side fixed mounting of switch board body (1) inner wall has control panel (708), control panel (708) and location pneumatic cylinder (702) electric connection, smoke transducer (707) and control panel (708) electric connection.
6. Ac low-voltage power distribution cabinet facilitating dust deposition according to claim 1, characterized in that: mechanism (8) are collected in ash layer deposit including fixing deposit folded plate (801) between the both sides of switch board body (1) inner wall and the back, fixing at left deposit case (802) of switch board body (1) and fixing at vibrating motor (808) of switch board body (1) inner wall both sides, the left side of deposit case (802) is inlayed and is equipped with sealed piece (803).
7. The ac low-voltage power distribution cabinet facilitating dust deposition according to claim 6, wherein: an induced draft fan (809) is fixedly mounted at the top of the deposition box (802), the bottom of the deposition folded plate (801) is communicated with a drainage pipe (810), and one end, far away from the deposition folded plate (801), of the drainage pipe (810) penetrates through the power distribution cabinet body (1) and is communicated with an air inlet of the induced draft fan (809).
8. The ac low-voltage power distribution cabinet facilitating dust deposition according to claim 7, wherein: the air outlet of the induced draft fan (809) is communicated with the front of the deposition box (802) through a guide pipe (804), U-shaped clamping blocks (805) are fixedly mounted on two sides of the inner wall of the deposition box (802), a blocking net (806) is clamped between the inner walls of the U-shaped clamping blocks (805), and an exhaust pipe (807) is communicated with the bottom of the deposition box (802).
9. Ac low-voltage power distribution cabinet facilitating dust deposition according to claim 1, characterized in that: the left side of the opening recovery box (601) is communicated with a drainage pipe (9), and a heat radiation fan (10) is fixedly mounted behind the cabinet door (3).
10. Ac low-voltage power distribution cabinet facilitating dust deposition according to claim 1, characterized in that: the inner wall of the power distribution cabinet body (1) is provided with a circular groove (11), a cylinder (12) is placed in the circular groove (11), and solid desiccant particles (13) are placed in the cylinder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111181940.1A CN113937637A (en) | 2021-10-11 | 2021-10-11 | Alternating-current low-voltage power distribution cabinet convenient for dust deposition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111181940.1A CN113937637A (en) | 2021-10-11 | 2021-10-11 | Alternating-current low-voltage power distribution cabinet convenient for dust deposition |
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| Publication Number | Publication Date |
|---|---|
| CN113937637A true CN113937637A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111181940.1A Pending CN113937637A (en) | 2021-10-11 | 2021-10-11 | Alternating-current low-voltage power distribution cabinet convenient for dust deposition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614367A (en) * | 2022-04-14 | 2022-06-10 | 严心怡 | Power distribution cabinet with electrical installation seat |
Citations (7)
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| CN114614367A (en) * | 2022-04-14 | 2022-06-10 | 严心怡 | Power distribution cabinet with electrical installation seat |
| CN114614367B (en) * | 2022-04-14 | 2023-12-26 | 香港迪康投资有限公司 | Power distribution cabinet with electric installation seat |
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