CN117477396A - Outdoor high-voltage power distribution cabinet - Google Patents
Outdoor high-voltage power distribution cabinet Download PDFInfo
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- CN117477396A CN117477396A CN202310921637.3A CN202310921637A CN117477396A CN 117477396 A CN117477396 A CN 117477396A CN 202310921637 A CN202310921637 A CN 202310921637A CN 117477396 A CN117477396 A CN 117477396A
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- cooling
- power distribution
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- 238000001816 cooling Methods 0.000 claims abstract description 143
- 238000009434 installation Methods 0.000 claims abstract description 49
- 239000000428 dust Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 12
- 210000004907 gland Anatomy 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000035939 shock Effects 0.000 description 13
- 238000004880 explosion Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
-
- 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
-
- 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
-
- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- 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
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an outdoor high-voltage power distribution cabinet, which solves the problems that the existing power distribution cabinet has poor cooling and heat dissipation performance on a power distribution cabinet main body through an air pipe and a heat dissipation port, and meanwhile, the excessive humidity in the power distribution cabinet main body is easy to cause, so that electric power accidents occur, and comprises the following components: the power distribution main body comprises a cabinet body, a working cavity and a door body; the equipment supporting mechanism is arranged in the working cavity and is used for supporting high-voltage power distribution equipment; the device cooling part and the linkage adjusting component are arranged in the embodiment of the invention, the linkage adjusting component can drive the device cooling part to rotate, so that the device cooling part does not interfere with the installation and maintenance of the high-voltage power distribution device, meanwhile, the device cooling part is opened to realize the auxiliary cooling and dust removal of the device bearing part, the contact of outside moist air with the device installation part can be avoided, and the normal and stable operation of the high-voltage power distribution device is ensured.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an outdoor high-voltage power distribution cabinet.
Background
The power distribution cabinet is a generic name of a motor control center, the power distribution cabinet is used in the occasions with more dispersed loads and fewer loops, the motor control center is used in the occasions with more concentrated loads and more loops, the power distribution cabinet distributes the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, and meanwhile, the power distribution cabinet provides protection, monitoring and control for the corresponding loads of the power equipment.
Chinese patent CN213692776U discloses an outdoor high-voltage power distribution cabinet, which comprises a power distribution cabinet main body, the lower extreme internal surface of power distribution cabinet main body has seted up the inside groove, the lower extreme of power distribution cabinet main body is provided with the base, the trachea has been seted up to the upper end surface all around of base, first draw-in groove and second draw-in groove have been seted up to the middle part surface of base, the second draw-in groove is located the both sides of first draw-in groove, the inside grafting of inside groove has the cylinder, the inside grafting of second draw-in groove has the shock column, the upper end of cylinder is connected with the push pedal; but current switch board is through trachea and thermovent to the switch board main part cooling heat dispersion not good, still causes the too big humidity in the switch board main part simultaneously easily, leads to the emergence of electric power accident, based on this, we have proposed an outdoor high-voltage distribution cabinet.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an outdoor high-voltage power distribution cabinet, which solves the problems that the cooling and heat dissipation performance of the existing power distribution cabinet to a power distribution cabinet main body through an air pipe and a heat dissipation port is poor, and meanwhile, the excessive humidity in the power distribution cabinet main body is easy to cause the occurrence of electric power accidents.
The invention is realized in such a way that an outdoor high-voltage power distribution cabinet comprises:
the power distribution main body comprises a cabinet body, a working cavity and a door body, wherein the door body is rotationally connected with the cabinet body;
the equipment supporting mechanism is arranged in the working cavity and is used for supporting high-voltage power distribution equipment, assisting the power distribution equipment to overhaul and carrying out dust removal and heat dissipation on the power distribution equipment;
wherein, equipment bearing mechanism includes:
the equipment supporting part comprises an equipment explosion-proof seat, a guide groove and at least one group of buffer grooves are formed in the equipment explosion-proof seat, and equipment buffer pieces are arranged in the buffer grooves and used for damping protection of high-voltage power distribution equipment;
the equipment cooling part is arranged at one side of the equipment supporting part and is used for assisting cooling and dust removal of power distribution equipment;
an equipment mounting portion for mounting a high-voltage power distribution equipment, an
The linkage adjusting component is used for adjusting the positions of the equipment cooling part and the equipment installation part, and is used for adjusting the positions of the equipment installation part and assisting in overhauling of high-voltage power distribution equipment.
Preferably, the linkage adjustment assembly includes:
the linkage adjusting wheel rotates and is installed at the bottom of the cabinet body;
a linkage adjusting rod fixedly connected with the linkage adjusting wheel;
the linkage sleeve seat is sleeved on the linkage adjusting rod and is slidably arranged in the guide groove;
and the linkage tooth holder is fixedly connected with the linkage sleeve setting seat, one end of the linkage tooth holder is fixedly connected with a mounting part connecting seat, the mounting part connecting seat is detachably connected with the equipment mounting part, and the linkage tooth holder and the mounting part connecting seat are both in sliding connection with the guide groove.
Preferably, the linkage adjustment assembly further comprises:
the linkage gear is arranged on one side of the linkage tooth seat, and the linkage gear is meshed with the linkage tooth seat for transmission;
and the linkage swinging seat is fixedly connected with the linkage gear and fixedly connected with the equipment cooling part.
Preferably, the apparatus cooling part includes:
the device cooling seat is fixedly connected with the linkage swing seat, and a device cooling groove is formed in the device cooling seat;
at least one group of hot gas treatment parts for purifying the hot gas flow;
and the heat collection cooling part is communicated with the hot gas treatment part in a penetrating way and is used for cooling treatment of hot gas.
Preferably, the hot gas treatment part includes:
the hot gas treatment seat is fixedly arranged in the equipment cooling groove;
the hot gas filter piece is used for filtering and purifying hot gas flow, and the hot gas filter piece is detachably arranged in the hot gas treatment seat.
Preferably, the heat collecting and cooling part includes:
the heat collection cooling seat is fixedly arranged in the equipment cooling groove;
at least one group of air draft pieces, wherein the air draft pieces are arranged in the heat collection cooling seat and are communicated with the hot gas treatment seat in a penetrating way;
the cooling seat is fixedly arranged in the heat collection cooling seat, and a plurality of groups of cooling components are arranged in the cooling seat;
an exhaust groove arranged in the cooling seat and used for auxiliary exhaust of hot air flow, and
and the auxiliary radiating fin is arranged on one side of the heat collection cooling seat.
Preferably, the apparatus mounting part includes:
the equipment installation seat is fixedly connected with the installation part connecting seat;
at least one group of insulating protection seats for insulating protection of high-voltage distribution equipment, and
at least one group of wire grooves are formed in the equipment installation seat.
Preferably, the device holding mechanism further comprises:
the explosion-proof protection component is arranged on one side of the equipment explosion-proof seat and is used for explosion-proof protection of high-voltage distribution equipment;
wherein, explosion-proof protection subassembly includes:
the anti-explosion protection part is fixedly arranged on the equipment anti-explosion seat;
a limiting explosion-proof part connected with the explosion-proof protection part for limiting protection of the explosion-proof protection part, and
the explosion-proof gland is used for sealing the limiting explosion-proof part and is detachably connected with the explosion-proof protection part.
Preferably, the explosion-proof protection part includes:
the explosion-proof base is fixedly connected with the equipment explosion-proof seat;
the fixed reinforcing seat is arranged at one side of the explosion-proof base;
the auxiliary reinforcing seat is connected with the fixed reinforcing seat in a sliding manner, and the auxiliary reinforcing seat and the fixed reinforcing seat are fixedly arranged on the explosion-proof base, and the auxiliary heating seat and the fixed reinforcing seat are connected and limited through a limiting explosion-proof part.
Preferably, the limiting explosion-proof part includes:
at least one set of fixed press seats;
the fixed pressing seat and the auxiliary pressing seat are respectively and fixedly arranged on the equipment explosion-proof seat;
at least one group of torsion springs, wherein the torsion springs are arranged on the auxiliary pressing seat and the fixed pressing seat, and one end of each torsion spring is fixedly connected with a torsion swing arm;
the swing arm connecting seat is fixedly connected with the torsion swing arm, and one side of the swing connecting seat is fixedly connected with a swing arm extension rod;
the reset damping piece is used for limiting the swing arm extension rod, and a damping pressing cover is fixedly arranged outside the reset damping piece.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
the device cooling part and the linkage adjusting component are arranged in the embodiment of the invention, and the linkage adjusting component can drive the device cooling part to rotate, so that the device cooling part does not interfere with the installation and maintenance of the high-voltage power distribution device, and meanwhile, the device cooling part is opened to realize the auxiliary cooling and dust removal of the device bearing part, and meanwhile, the contact of outside moist air with the device installation part can be avoided, and the normal and stable operation of the high-voltage power distribution device is ensured.
The hot gas treatment part is arranged in the embodiment, the hot gas treatment part can carry out drying and purifying treatment on hot gas flow generated by the work of the high-voltage power distribution equipment in the working cavity, the occurrence of electric power accidents caused by overlarge humidity or excessive dust in the working cavity is avoided, and the heat collection cooling part can cool the hot gas, so that the working environment of the high-voltage power distribution equipment is ensured.
The anti-explosion protection assembly is arranged in the embodiment, and the anti-explosion protection assembly can protect the high-voltage power distribution equipment safely, reduce explosion hazard during explosion, and guarantee safety of surrounding facilities and crowds.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor high-voltage power distribution cabinet provided by the invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic structural view of the device supporting mechanism provided by the present invention.
Fig. 5 is an isometric view of the device support mechanism provided by the present invention.
Fig. 6 is a front view of the equipment support mechanism provided by the present invention.
Fig. 7 is a rear view of the device support mechanism provided by the present invention.
Fig. 8 is a side view of the device support mechanism provided by the present invention.
Fig. 9 is a schematic structural view of a linkage adjustment assembly provided by the present invention.
Fig. 10 is an isometric view of a linkage adjustment assembly provided by the present invention.
Fig. 11 is a schematic structural diagram of a cooling unit of the apparatus according to the present invention.
Fig. 12 is an isometric view of a cooling portion of the apparatus provided by the present invention.
Fig. 13 is a front view of the apparatus cooling portion provided by the present invention.
In the figure: 1-power distribution main body, 11-cabinet body, 12-working cavity, 13-door body, 14-cable passing seat, 2-equipment supporting mechanism, 21-equipment installation part, 211-equipment installation seat, 212-insulation protection seat, 213-wire groove, 22-equipment supporting part, 221-equipment explosion-proof seat, 222-guide groove, 223-buffer groove, 224-equipment buffer part, 23-linkage adjusting component, 231-linkage adjusting wheel, 232-linkage adjusting rod, 233-linkage sleeved seat, 234-linkage toothed seat, 235-installation part connecting seat, 236-linkage gear, 237-linkage swinging seat, 3-explosion-proof protection component, 31-explosion-proof gland, 32-explosion-proof protection part, and 321-explosion-proof base, 322-fixed reinforcing seat, 323-auxiliary reinforcing seat, 33-limit explosion-proof part, 331-fixed pressing seat, 332-auxiliary pressing seat, 333-torsion spring, 334-torsion swing arm, 335-swing arm connecting seat, 336-swing arm extension rod, 337-reset shock absorbing piece, 338-shock absorbing press cover, 4-equipment cooling part, 41-equipment cooling seat, 411-equipment cooling groove, 42-hot air processing part, 421-hot air processing seat, 422-hot air filtering piece, 43-heat collecting cooling part, 431-heat collecting cooling Wen, 432-air exhausting piece, 433-cooling seat, 434-cooling piece, 435-exhaust groove and 436-auxiliary radiating fin.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The current switch board is through trachea and thermovent to the switch board main part cooling heat dispersion not good, still causes the too big humidity in the switch board main part simultaneously easily, leads to the emergence of electric power accident, based on this, we have proposed an outdoor high-voltage distribution cabinet, in short, outdoor high-voltage distribution cabinet includes: the power distribution main body 1 comprises a cabinet body 11, a working cavity 12 and a door body 13, wherein the door body 13 is rotationally connected with the cabinet body 11; the equipment supporting mechanism 2, equipment supporting mechanism 2 installs in the working chamber 12, and equipment supporting mechanism 2 is used for bearing high-voltage distribution equipment, and supplementary distribution equipment overhauls and removes dust the heat dissipation to distribution equipment, and equipment supporting mechanism 2 includes equipment supporting portion 22, equipment cooling portion 4, equipment installation portion 21 and is used for adjusting the linkage adjusting component 23 of equipment cooling portion 4 and equipment installation portion 21 position. When installation or maintenance, open the door body 13, will need the high-voltage distribution equipment or the device of installation to be installed on the equipment installation department 21, then open linkage adjusting component 23, linkage adjusting component 23 drives equipment installation department 21 and removes, can also drive simultaneously equipment cooling department 4 synchronous rotation for equipment cooling department 4 withdraws when installing, does not influence the installation and the maintenance of equipment, and equipment cooling department 4 opens and can realize the supplementary cooling and dust removal to equipment supporting department 22, can also avoid the contact of external moist air and equipment installation department 21 simultaneously, has guaranteed high-voltage distribution equipment's normal steady work.
The device cooling part 4 and the linkage adjusting component 23 are arranged in the embodiment of the invention, the linkage adjusting component 23 works to drive the device cooling part 4 to rotate, so that the device cooling part 4 does not interfere with the installation and maintenance of high-voltage power distribution equipment, meanwhile, the device cooling part 4 is started to realize the auxiliary cooling and dust removal of the device bearing part 22, and meanwhile, the contact of outside moist air with the device installation part 21 can be avoided, and the normal and stable work of the high-voltage power distribution equipment is ensured.
The embodiment of the invention provides an outdoor high-voltage power distribution cabinet, which is shown in fig. 1-3, and comprises:
the power distribution main body 1 comprises a cabinet body 11, a working cavity 12 and a door body 13, wherein the door body 13 is rotationally connected with the cabinet body 11;
the equipment supporting mechanism 2, equipment supporting mechanism 2 installs in the working chamber 12, and equipment supporting mechanism 2 is used for bearing high voltage distribution equipment, and supplementary distribution equipment overhauls and removes dust the heat dissipation to distribution equipment.
In this embodiment, the side wall of the cabinet 11 is further provided with a cable passing seat 14, the cable passing seat 14 is used for passing the wires/cables, the cable passing seat 14 may be a round seat or a rectangular seat, and the door 13 is locked with the cabinet 11 by a lock catch.
The high voltage power distribution device in this embodiment includes, but is not limited to, a high voltage circuit breaker, a high voltage isolating switch, a fuse, a high voltage load switch, a grounding switch, and a lightning arrester.
As shown in fig. 4 to 8, the device supporting mechanism 2 includes:
the device supporting part 22, wherein the device supporting part 22 comprises a device explosion-proof seat 221, a guide groove 222 and at least one group of buffer grooves 223 are formed in the device explosion-proof seat 221, a device buffer piece 224 is arranged in the buffer groove 223, and the device buffer piece 224 is used for damping protection of high-voltage power distribution equipment;
the equipment cooling part 4 is arranged at one side of the equipment supporting part 22, and the equipment cooling part 4 is used for auxiliary cooling and dust removal of power distribution equipment;
an equipment mounting portion 21, the equipment mounting portion 21 being for mounting high voltage power distribution equipment, an
The linkage adjusting component 23 is used for adjusting the positions of the equipment cooling part 4 and the equipment mounting part 21, and the linkage adjusting component 23 is used for adjusting the position of the equipment mounting part 21 and assisting in overhauling of high-voltage power distribution equipment.
The device explosion-proof seat 221 is fixedly installed in the cabinet 11 by welding or joggling, meanwhile, the device explosion-proof seat 221 adopts a glass fiber reinforced plastic + gypsum board + heat treatment steel composite board, the device explosion-proof seat 221 is arranged corresponding to the device installation part 21, which can play a role in better explosion-proof performance,
it should be noted that, the guiding groove 222 may be a rectangular groove with polished inner wall, the buffer groove 223 is symmetrically disposed with respect to the guiding groove 222, the device buffer member 224 may be a return spring, a spring expansion link or a hydraulic expansion link, and the device buffer member 224 is disposed to realize shock absorption protection for the device mounting portion 21 and the high voltage power distribution device.
In this embodiment, when installing or overhauling, open the door body 13, will need the high voltage distribution equipment or the device of installation install on the equipment installation department 21, then open linkage adjusting part 23, linkage adjusting part 23 drive equipment installation department 21 removes, can also drive simultaneously equipment cooling department 4 synchronous rotation for equipment cooling department 4 withdraws when installing, does not influence the installation and the maintenance of equipment, and equipment cooling department 4 opens and can realize the supplementary cooling and dust removal to equipment supporting department 22, can also avoid the contact of external moist air and equipment installation department 21 simultaneously, has guaranteed the normal steady operation of high voltage distribution equipment.
The device cooling part 4 and the linkage adjusting component 23 are arranged in the embodiment of the invention, the linkage adjusting component 23 works to drive the device cooling part 4 to rotate, so that the device cooling part 4 does not interfere with the installation and maintenance of high-voltage power distribution equipment, meanwhile, the device cooling part 4 is started to realize the auxiliary cooling and dust removal of the device bearing part 22, and meanwhile, the contact of outside moist air with the device installation part 21 can be avoided, and the normal and stable work of the high-voltage power distribution equipment is ensured.
In a further preferred embodiment of the present invention, as shown in fig. 9 to 10, the linkage adjustment assembly 23 includes:
the linkage adjusting wheel 231 is rotatably arranged at the bottom of the cabinet 11;
a linkage adjusting lever 232 fixedly connected to the linkage adjusting wheel 231;
a linkage sleeving seat 233 sleeved on the linkage adjusting rod 232, wherein the linkage sleeving seat 233 is slidably arranged in the guide groove 222;
and a linkage tooth holder 234 fixedly connected with the linkage sleeve seat 233, wherein one end of the linkage tooth holder 234 is fixedly connected with a mounting part connecting seat 235, the mounting part connecting seat 235 is detachably connected with the equipment mounting part 21, and the linkage tooth holder 234 and the mounting part connecting seat 235 are both in sliding connection with the guide groove 222.
It should be noted that, the telescopic end of the device buffer 224 is fixedly connected with the mounting portion connecting seat 235 through a connecting rod, and the device buffer 224 is configured to realize shock absorption protection for the high-voltage power distribution device and the mounting portion connecting seat 235.
A linkage gear 236, wherein the linkage gear 236 is arranged at one side of the linkage toothholder 234, and the linkage gear 236 is meshed with the linkage toothholder 234 for transmission;
and a linkage swinging seat 237 fixedly connected with the linkage gear 236, wherein the linkage swinging seat 237 is fixedly connected with the equipment cooling part 4.
In this embodiment, the linkage adjusting wheel 231 is rotationally connected with the cabinet 11 through a bearing or a rolling bearing, the linkage adjusting wheel 231 is fixedly connected with the linkage adjusting rod 232 in a joggle or welding manner, the linkage adjusting rod 232 is specifically a threaded rod, the linkage adjusting rod 232 is in threaded connection with the linkage sleeving seat 233, the linkage sleeving seat 233 is fixedly connected with the linkage tooth seat 234 through a buckle or a fastening bolt, and the top of the linkage tooth seat 234 is fixedly connected with the installation part connecting seat 235 through a buckle or a fastening bolt.
When the high-voltage distribution equipment is installed or overhauled, the linkage adjusting wheel 231 is rotated, the linkage adjusting wheel 231 drives the linkage adjusting rod 232 to rotate, the linkage adjusting rod 232 drives the linkage sleeve seat 233 to move up and down, the linkage sleeve seat 233 drives the linkage gear 236 and the installation part connecting seat 235 to move up and down, the adjustment of the position of the equipment installation part 21 is realized, overhauling and installation of the high-voltage distribution equipment on the equipment installation part 21 are facilitated, and meanwhile, the linkage gear seat 234 moves up and down to drive the linkage gear 236 to rotate, so that the linkage gear 236 drives the linkage swinging seat 237 to swing, and the retraction of the equipment cooling part 4 is driven.
In a further preferred embodiment of the present invention, as shown in fig. 11 to 13, the apparatus cooling portion 4 includes:
the device cooling seat 41 is fixedly connected with the linkage swing seat 237, and a device cooling slot 411 is formed in the device cooling seat 41;
at least one set of hot gas treatment parts 42, wherein the hot gas treatment parts 42 are used for purifying hot gas flow;
and a heat collection and cooling part 43 penetrating and communicating with the hot gas treatment part 42, wherein the heat collection and cooling part 43 is used for cooling treatment of hot gas.
In this embodiment, the hot gas treatment portion 42 is provided, the hot gas treatment portion 42 can dry and purify the hot gas flow generated by the high-voltage power distribution equipment in the working cavity 12, so that the occurrence of electric power accidents caused by excessive humidity or excessive dust in the working cavity 12 is avoided, the heat collection and cooling portion 43 can cool the hot gas, and the working environment of the high-voltage power distribution equipment is ensured.
In a further preferred embodiment of the present invention, as shown in fig. 11, the hot gas treating section 42 includes:
a hot gas treatment seat 421, wherein the hot gas treatment seat 421 is fixedly installed in the equipment cooling slot 411;
the hot gas filter 422, the hot gas filter 422 is used for filtering and purifying the hot gas flow, and the hot gas filter 422 is detachably arranged in the hot gas treatment seat 421.
In this embodiment, the hot gas treatment seat 421 is circumferentially and uniformly distributed in the equipment cooling slot 411, the equipment cooling seat 41 is fixedly connected between the linkage swing seat 237 and the linkage swing seat through a buckle or a fastening bolt, the equipment cooling slot 411 can be a round slot or a rectangular slot, the hot gas filter 422 can be an activated carbon filter screen or a PP cotton filter core, and meanwhile, in order to avoid the overlarge humidity of the air in the working cavity 12, the bottom of the hot gas treatment seat 421 and one side of the hot gas filter 422 are filled with dry silica gel or dry particles.
In a further preferred embodiment of the present invention, as shown in fig. 12, the heat collection and cooling part 43 includes:
a heat collection cooling seat 431, wherein the heat collection cooling seat 431 is fixedly arranged in the equipment cooling slot 411;
at least one set of air suction members 432, wherein the air suction members 432 are arranged in the heat collection drop Wen 431, and the air suction members 432 are communicated with the hot gas treatment seat 421 in a penetrating way;
the cooling seat 433, the cooling seat 433 is fixedly installed in the heat collection drop Wen 431, and a plurality of groups of cooling components 434 are arranged in the cooling seat 433;
an exhaust slot 435 provided in the cooling seat 433, the exhaust slot 435 being used for auxiliary exhaust of hot air flow, and
and an auxiliary fin 436 installed at one side of the heat collecting and cooling seat 431.
In this embodiment, the heat collection cooling seat 431 is installed in the equipment cooling slot 411 through welding or fastening, the air suction members 432 are uniformly distributed in the heat collection cooling Wen in the circumferential direction, the air suction members 432 can be air pumps or air suction fans, the air inlet ends of the air suction members 432 are communicated with the bottom of the hot air treatment seat 421 in a penetrating manner, the air outlet ends of the air suction fans are communicated with the heat collection cooling seat 431 in a penetrating manner, the cooling seat 433 can be a rectangular seat or a round seat with hollow inside, the cooling members 434 can be semiconductor refrigeration electrodes or refrigerators, the cooling members 434 are installed in the heat collection cooling Wen in the circumferential direction, the arrangement of the cooling members 434 realizes auxiliary cooling treatment on hot air, and the temperature in the working cavity 12 is ensured.
It should be noted that, the air exhaust slot 435 may be a rectangular slot or a circular slot, and the air exhaust slot 435 may correspond to the heat dissipation opening of the cooling element 434, so as to facilitate heat dissipation of the cooling element 434, and the auxiliary heat dissipation fin 436 may be a heat dissipation fin, so that the auxiliary heat dissipation fin 436 is configured to facilitate heat absorption in the heat collection cooling seat 431, prevent heat flow accumulation in the heat collection cooling seat 431, enable the hot air flow to be discharged from the bottom of the heat collection cooling seat 431, and provide a heat conduction air pipe outside the auxiliary heat dissipation fin 436 to directly discharge the hot air flow through the heat conduction air pipe.
In a further preferred embodiment of the present invention, as shown in fig. 4, the apparatus mounting part 21 includes:
the device mounting seat 211, wherein the device mounting seat 211 is fixedly connected with the mounting part connecting seat 235;
at least one set of insulation protection seats 212, said insulation protection seats 212 being used for insulation protection of high voltage distribution equipment, and
at least one group of wire grooves 213, wherein the wire grooves 213 are formed in the device mounting seat 211.
In this embodiment, the device mounting base 211 may be a rectangular base or a round base made of PVC, and the device mounting base 211 is fixedly connected with the mounting portion connecting base 235 by joggling or riveting, the insulating protection base 212 is inserted into the device mounting base 211, the insulating protection base 212 is configured to implement insulating protection on the high-voltage power distribution device, the insulating protection base 212 is made of high-flame-retardant and wear-resistant materials, the wire slot 213 is a round slot or a rectangular slot, and the wire slot 213 is configured to facilitate the passage of a cable.
In a further preferred embodiment of the present invention, as shown in fig. 5, the device supporting mechanism 2 further comprises:
and the explosion-proof protection assembly 3 is arranged on one side of the equipment explosion-proof seat 221 and used for explosion-proof protection of high-voltage distribution equipment.
Wherein, explosion-proof protection subassembly 3 includes:
an explosion-proof protection part 32, wherein the explosion-proof protection part 32 is fixedly arranged on the equipment explosion-proof seat 221;
a limit explosion-proof part 33, the limit explosion-proof part 33 is connected with the explosion-proof protection part 32 for limit protection of the explosion-proof protection part 32, and
the explosion-proof gland 31 is used for sealing the limiting explosion-proof part 33, and the explosion-proof gland 31 is detachably connected with the explosion-proof protection part 32.
It should be noted that, the explosion-proof gland 31 is mounted on the explosion-proof protection portion 32 through joggle joint and snap fit, and the setting of the explosion-proof gland 31 realizes the limit protection of the explosion-proof protection portion 32 and the limit explosion-proof portion 33.
The explosion-proof protection assembly 3 is arranged in the embodiment, the high-voltage power distribution equipment can be safely protected by the explosion-proof protection assembly 3, explosion hazard can be reduced during explosion, and safety of surrounding facilities and crowds is guaranteed.
In a further preferred embodiment of the present invention, as shown in fig. 5 to 7, the explosion-proof protection part 32 includes:
an explosion-proof base 321, wherein the explosion-proof base 321 is fixedly connected with the device explosion-proof base 221;
a fixed reinforcement seat 322 disposed at one side of the explosion-proof base 321;
the auxiliary reinforcing seat 323 is slidably connected with the fixed reinforcing seat 322, the auxiliary reinforcing seat 323 and the fixed reinforcing seat 322 are fixedly mounted on the explosion-proof base 321, and the auxiliary heating seat and the fixed reinforcing seat 322 are connected and limited by the limiting explosion-proof portion 33.
In this embodiment, the explosion-proof base 321 is formed by splicing double-layer explosion-proof glass, the middle of the explosion-proof glass is filled with light flame-retardant concrete, the explosion-proof base 321 is installed on the side wall of the equipment explosion-proof base 221 in a buckling or joggling mode, the fixed reinforcing base 322 adopts an internal hollow antistatic epoxy lead plate structure, the auxiliary reinforcing base 323 is the same as the fixed reinforcing base 322 in material, and meanwhile, an extension plate is installed on one side, close to the fixed reinforcing base 322, of the auxiliary reinforcing base 323, and is spliced with the fixed reinforcing base 322 through the extension plate.
In a further preferred embodiment of the present invention, as shown in fig. 5, the limiting explosion-proof part 33 includes:
at least one set of fixed press holders 331;
at least one set of auxiliary pressing seats 332, wherein the fixed pressing seats 331 and the auxiliary pressing seats 332 are respectively fixedly installed on the equipment explosion-proof seat 221;
at least one set of torsion springs 333, wherein the torsion springs 333 are mounted on the auxiliary pressing seat 332 and the fixed pressing seat 331, and one end of each torsion spring 333 is fixedly connected with a torsion swing arm 334;
a swing arm connecting seat 335 fixedly connected with the torsion swing arm 334, one side of which is fixedly connected with a swing arm extension rod 336;
the reset shock absorbing piece 337 is used for limiting the swing arm extension rod 336, and a shock absorbing pressing cover 338 is fixedly arranged outside the reset shock absorbing piece 337.
In this embodiment, the fixed pressure seat 331 is fixedly connected with the device explosion-proof seat 221, the fixed reinforcing seat 322 and the auxiliary reinforcing seat 323 respectively by fastening bolts or welding, and the torsion swing arm 334 and the torsion spring 333 cooperate to slow down and limit the explosion shock wave, the reset shock absorbing member 337 is embedded in the fixed reinforcing seat 322, the reset shock absorbing member 337 can be specifically a shock absorbing spring or the torsion spring 333, and the reset shock absorbing member 337 not only realizes shock absorbing protection to the fixed reinforcing seat 322, but also provides a limiting force for the swing arm connecting seat 335, the swing arm extension rod 336 and the torsion swing arm 334, thereby further improving stability and explosion resistance of the explosion-proof protection portion 32.
In this embodiment, the damping and pressing cover 338 is used to limit the reset damping piece 337, and the damping and pressing cover 338 is pressed in the fixed reinforcing seat 322 by a buckle.
In summary, the invention provides an outdoor high-voltage power distribution cabinet, when in installation or maintenance, the door body 13 is opened, high-voltage power distribution equipment or devices to be installed are installed on the equipment installation portion 21, then the linkage adjusting component 23 is opened, the linkage adjusting component 23 drives the equipment installation portion 21 to move, and meanwhile, the equipment cooling portion 4 can be driven to synchronously rotate, so that the equipment cooling portion 4 is retracted during installation, the installation and maintenance of equipment are not affected, the equipment cooling portion 4 is opened, auxiliary cooling and dust removal of the equipment supporting portion 22 can be realized, and meanwhile, the contact of outside moist air with the equipment installation portion 21 can be avoided, and the normal and stable operation of high-voltage power distribution equipment is ensured.
The device cooling part 4 and the linkage adjusting component 23 are arranged in the embodiment of the invention, the linkage adjusting component 23 works to drive the device cooling part 4 to rotate, so that the device cooling part 4 does not interfere with the installation and maintenance of high-voltage power distribution equipment, meanwhile, the device cooling part 4 is started to realize the auxiliary cooling and dust removal of the device bearing part 22, and meanwhile, the contact of outside moist air with the device installation part 21 can be avoided, and the normal and stable work of the high-voltage power distribution equipment is ensured.
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present invention is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present invention. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present invention.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present invention or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, which also falls within the scope of the present invention.
Claims (10)
1. An outdoor high voltage power distribution cabinet, the outdoor high voltage power distribution cabinet comprising:
the power distribution main body (1), the power distribution main body (1) comprises a cabinet body (11), a working cavity (12) and a door body (13), and the door body (13) is rotationally connected with the cabinet body (11);
the device is characterized by comprising a device supporting mechanism (2), wherein the device supporting mechanism (2) is arranged in the working cavity (12), and the device supporting mechanism (2) is used for supporting high-voltage power distribution devices, assisting in overhauling the power distribution devices and carrying out dust removal and heat dissipation on the power distribution devices;
wherein, equipment supporting mechanism (2) includes:
the device comprises a device supporting part (22), wherein the device supporting part (22) comprises a device explosion-proof seat (221), a guide groove (222) and at least one group of buffer grooves (223) are formed in the device explosion-proof seat (221), device buffer pieces (224) are arranged in the buffer grooves (223), and the device buffer pieces (224) are used for damping protection of high-voltage power distribution devices;
the equipment cooling part (4) is arranged at one side of the equipment supporting part (22), and the equipment cooling part (4) is used for assisting cooling and dust removing of power distribution equipment;
an equipment mounting portion (21), the equipment mounting portion (21) being used for mounting high-voltage power distribution equipment, and
the linkage adjusting assembly (23) is used for adjusting the positions of the equipment cooling part (4) and the equipment installation part (21), and the linkage adjusting assembly (23) is used for adjusting the position of the equipment installation part (21) and assisting in overhauling of high-voltage power distribution equipment.
2. The outdoor high voltage power distribution cabinet of claim 1, wherein: the linkage adjustment assembly (23) includes:
the linkage adjusting wheel (231) is rotatably arranged at the bottom of the cabinet body (11);
a linkage adjusting rod (232) fixedly connected with the linkage adjusting wheel (231);
a linkage sleeving seat (233) sleeved on the linkage adjusting rod (232), wherein the linkage sleeving seat (233) is slidably arranged in the guide groove (222);
and the linkage tooth holder (234) is fixedly connected with the linkage sleeve setting seat (233), one end of the linkage tooth holder (234) is fixedly connected with the installation part connecting seat (235), the installation part connecting seat (235) is detachably connected with the equipment installation part (21), and the linkage tooth holder (234) and the installation part connecting seat (235) are both in sliding connection with the guide groove (222).
3. The outdoor high voltage power distribution cabinet of claim 2, wherein: the linkage adjustment assembly (23) further comprises:
the linkage gear (236), the said linkage gear (236) is set up in one side of the said linkage toothholder (234), and the linkage gear (236) is meshed with the said linkage toothholder (234) and transmitted;
and the linkage swinging seat (237) is fixedly connected with the linkage gear (236), and the linkage swinging seat (237) is fixedly connected with the equipment cooling part (4).
4. An outdoor high voltage power distribution cabinet as claimed in claim 3, wherein: the equipment cooling part (4) comprises:
the device cooling seat (41), the device cooling seat (41) is fixedly connected with the linkage swinging seat (237), and a device cooling slot (411) is formed in the device cooling seat (41);
at least one set of hot gas treatment sections (42), the hot gas treatment sections (42) being used for the purification treatment of the hot gas flow;
and a heat collection and cooling part (43) which is communicated with the hot gas treatment part (42) in a penetrating way, wherein the heat collection and cooling part (43) is used for cooling treatment of hot gas.
5. The outdoor high-voltage power distribution cabinet of claim 4, wherein: the hot gas treatment unit (42) comprises:
a hot gas treatment seat (421), wherein the hot gas treatment seat (421) is fixedly arranged in the equipment cooling tank (411);
the hot gas filter piece (422), the hot gas filter piece (422) is used for filtering and purifying the hot gas flow, and the hot gas filter piece (422) is detachably arranged in the hot gas treatment seat (421).
6. The outdoor high-voltage power distribution cabinet of claim 5, wherein: the heat collection and cooling unit (43) comprises:
the heat collection cooling seat (431) is fixedly arranged in the equipment cooling groove (411);
at least one group of air suction pieces (432), wherein the air suction pieces (432) are arranged in the heat collection cooling seat (431), and the air suction pieces (432) are communicated with the hot gas treatment seat (421) in a penetrating way;
the cooling seat (433), the said cooling seat (433) is fixedly installed in heat collection cooling seat (431), and there are multiple sets of cooling components (434) in the cooling seat (433);
an exhaust groove (435) arranged in the cooling seat (433), wherein the exhaust groove (435) is used for auxiliary exhaust of hot air flow, and
and an auxiliary fin (436) mounted on one side of the heat collection and cooling seat (431).
7. An outdoor high voltage power distribution cabinet according to any of claims 4-6, characterized in that: the device mounting section (21) includes:
the device comprises a device mounting seat (211), wherein the device mounting seat (211) is fixedly connected with a mounting part connecting seat (235);
at least one set of insulation protection seats (212), said insulation protection seats (212) being used for insulation protection of high-voltage distribution equipment, and
at least one group of wire grooves (213), wherein the wire grooves (213) are arranged in the equipment mounting seat (211).
8. An outdoor high voltage power distribution cabinet according to any of claims 4-6, characterized in that: the equipment supporting mechanism (2) further comprises:
the explosion-proof protection assembly (3) is arranged on one side of the equipment explosion-proof seat (221) and used for explosion-proof protection of high-voltage distribution equipment;
wherein, explosion-proof protection subassembly (3) include:
an explosion-proof protection part (32), wherein the explosion-proof protection part (32) is fixedly arranged on the equipment explosion-proof seat (221);
a limiting explosion-proof part (33), wherein the limiting explosion-proof part (33) is connected with the explosion-proof protection part (32) and is used for limiting protection of the explosion-proof protection part (32), and
and the explosion-proof gland (31) is used for sealing the limiting explosion-proof part (33), and the explosion-proof gland (31) is detachably connected with the explosion-proof protection part (32).
9. The outdoor high-voltage power distribution cabinet of claim 8, wherein: the explosion-proof protection unit (32) comprises:
the explosion-proof base (321), the explosion-proof base (321) is fixedly connected with the equipment explosion-proof seat (221);
a fixed reinforcing seat (322) arranged at one side of the explosion-proof base (321);
the auxiliary reinforcing seat (323) is connected with the fixed reinforcing seat (322) in a sliding mode, the auxiliary reinforcing seat (323) and the fixed reinforcing seat (322) are fixedly installed on the explosion-proof base (321), and the auxiliary heating seat and the fixed reinforcing seat (322) are connected and limited through the limiting explosion-proof portion (33).
10. The outdoor high-voltage power distribution cabinet of claim 9, wherein: the limit explosion-proof section (33) includes:
at least one set of fixed press seats (331);
the auxiliary pressing seats (332) are respectively fixedly arranged on the equipment explosion-proof seat (221);
at least one group of torsion springs (333), wherein the torsion springs (333) are arranged on the auxiliary pressing seat (332) and the fixed pressing seat (331), and one end of each torsion spring (333) is fixedly connected with a torsion swing arm (334);
a swing arm connecting seat (335) fixedly connected with the torsion swing arm (334), wherein one side of the swing arm connecting seat is fixedly connected with a swing arm extension rod (336);
and a reset damping piece (337) used for limiting the swing arm extension rod (336), wherein a damping pressing cover (338) is fixedly arranged outside the reset damping piece (337).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310921637.3A CN117477396A (en) | 2023-07-26 | 2023-07-26 | Outdoor high-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310921637.3A CN117477396A (en) | 2023-07-26 | 2023-07-26 | Outdoor high-voltage power distribution cabinet |
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| CN117477396A true CN117477396A (en) | 2024-01-30 |
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| CN202310921637.3A Pending CN117477396A (en) | 2023-07-26 | 2023-07-26 | Outdoor high-voltage power distribution cabinet |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999029014A1 (en) * | 1997-11-28 | 1999-06-10 | Abb Ab | Switch gear station |
| US20030011988A1 (en) * | 2000-02-23 | 2003-01-16 | Gunter Irmer | Distribution cabinet |
| JP2006108324A (en) * | 2004-10-04 | 2006-04-20 | Pioneer Electronic Corp | Electronic device |
| US20130026900A1 (en) * | 2010-01-04 | 2013-01-31 | Lg Electronics Inc. | Refrigerator including multiple storage compartments |
| CN109687322A (en) * | 2019-03-04 | 2019-04-26 | 哈尔滨闪亮不锈钢制品有限公司 | A kind of electric power dust-proof radiating power distribution cabinet |
| CN112072502A (en) * | 2020-09-29 | 2020-12-11 | 张海燕 | Power distribution cabinet capable of automatically cooling |
| CN112271608A (en) * | 2020-11-20 | 2021-01-26 | 国网山东省电力公司东营市东营区供电公司 | Low-voltage distribution cabinet with protective structure |
| CN112578231A (en) * | 2020-12-29 | 2021-03-30 | 南京佳智飞迅科技有限公司 | Special weak current power detection method and equipment thereof |
| CN112928656A (en) * | 2021-01-30 | 2021-06-08 | 杭州庄恒电气科技有限公司 | Intelligent low-voltage power distribution cabinet |
| CN213692776U (en) * | 2020-11-26 | 2021-07-13 | 易非凡 | Outdoor high-voltage power distribution cabinet |
| CN115051273A (en) * | 2022-08-15 | 2022-09-13 | 广东米勒电气有限公司 | Linkage self-locking type explosion-proof intelligent ring main unit and explosion-proof method thereof |
-
2023
- 2023-07-26 CN CN202310921637.3A patent/CN117477396A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999029014A1 (en) * | 1997-11-28 | 1999-06-10 | Abb Ab | Switch gear station |
| US20030011988A1 (en) * | 2000-02-23 | 2003-01-16 | Gunter Irmer | Distribution cabinet |
| JP2006108324A (en) * | 2004-10-04 | 2006-04-20 | Pioneer Electronic Corp | Electronic device |
| US20130026900A1 (en) * | 2010-01-04 | 2013-01-31 | Lg Electronics Inc. | Refrigerator including multiple storage compartments |
| CN109687322A (en) * | 2019-03-04 | 2019-04-26 | 哈尔滨闪亮不锈钢制品有限公司 | A kind of electric power dust-proof radiating power distribution cabinet |
| CN112072502A (en) * | 2020-09-29 | 2020-12-11 | 张海燕 | Power distribution cabinet capable of automatically cooling |
| CN112271608A (en) * | 2020-11-20 | 2021-01-26 | 国网山东省电力公司东营市东营区供电公司 | Low-voltage distribution cabinet with protective structure |
| CN213692776U (en) * | 2020-11-26 | 2021-07-13 | 易非凡 | Outdoor high-voltage power distribution cabinet |
| CN112578231A (en) * | 2020-12-29 | 2021-03-30 | 南京佳智飞迅科技有限公司 | Special weak current power detection method and equipment thereof |
| CN112928656A (en) * | 2021-01-30 | 2021-06-08 | 杭州庄恒电气科技有限公司 | Intelligent low-voltage power distribution cabinet |
| CN115051273A (en) * | 2022-08-15 | 2022-09-13 | 广东米勒电气有限公司 | Linkage self-locking type explosion-proof intelligent ring main unit and explosion-proof method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 樊培琴等: "建筑电气设计与施工研究", vol. 1, 31 August 2022, 吉林科学技术出版社, pages: 86 * |
| 石俊伟等: "低压成套开关设备和控制设备温升的外推法计算", 电工文摘, 20 April 2015 (2015-04-20), pages 33 - 36 * |
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Effective date of registration: 20240522 Address after: 061000 Dongluzhang Village, Liangzhao Town, Renqiu City, Cangzhou City, Hebei Province Applicant after: Hebei dianzhili Electric Co.,Ltd. Country or region after: China Address before: 210000 No. 5, Jinma Road, Maqun Science Park, Maqun street, Qixia District, Nanjing, Jiangsu Province (dandike science and technology maker space) Applicant before: Nanjing Jiazhi Feixun Technology Co.,Ltd. Country or region before: China |