CN117279284A - Novel electric appliance control cabinet - Google Patents
Novel electric appliance control cabinet Download PDFInfo
- Publication number
- CN117279284A CN117279284A CN202311559760.1A CN202311559760A CN117279284A CN 117279284 A CN117279284 A CN 117279284A CN 202311559760 A CN202311559760 A CN 202311559760A CN 117279284 A CN117279284 A CN 117279284A
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- Prior art keywords
- control cabinet
- antimagnetic
- pipe
- electrical control
- main body
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 238000012546 transfer Methods 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 82
- 229910052757 nitrogen Inorganic materials 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 13
- 239000003973 paint Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000002274 desiccant Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 12
- 229910001873 dinitrogen Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Public Health (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention belongs to the technical field of electric appliance control cabinets, and particularly relates to a novel electric appliance control cabinet, which comprises a control cabinet main body, and an automatic pressure release mechanism, a fireproof combined type circulating cooling mechanism and a nested cable wiring antimagnetic mechanism which are arranged on the control cabinet main body, wherein the fireproof combined type circulating cooling mechanism is arranged on the control cabinet main body, and the nested cable wiring antimagnetic mechanism is arranged in the control cabinet main body; the fireproof combined type circulating cooling mechanism comprises an inflatable replacement component, a heat transfer component and an internal circulating component, wherein the inflatable replacement component is arranged on the side wall of the control cabinet main body, the heat transfer component is arranged on the rear side of the control cabinet main body, and the internal circulating component is arranged on the heat transfer component; the invention provides a novel electrical control cabinet, which can cool the electrical control cabinet and prevent dust from entering the electrical control cabinet through a fireproof combined type circulating cooling mechanism.
Description
Technical Field
The invention belongs to the technical field of electrical control cabinets, and particularly relates to a novel electrical control cabinet.
Background
The electric control cabinet is widely applied to various fields, is mainly used for installing control electric elements and connecting wires and is used for controlling the work of related electric equipment, for example, the electric control system of a machine tool is mainly used for installing the electric control cabinet on mechanical equipment, the control cabinet generally comprises a cabinet body and a cabinet door, various control electric element machine connecting wires are installed in the cabinet body, the equipment generally needs to work for a long time, the electric elements in the cabinet body generate larger heat, the service life of the electric equipment is shortened, and the danger coefficient of the use of the electric equipment is increased.
Cooling and temperature management of heat-generating electronic components within an appliance control cabinet is critical to the reliability and longevity of equipment and instrumentation, and conventional approaches typically involve mounting heat-generating components on a heat sink, transferring the generated heat to the exterior of the appliance control cabinet by means of a ventilation system, and installing an air conditioner within the control room to maintain ambient temperature. Although this approach is widely used and effective, it has some drawbacks.
Certain moisture and dust often exist in the air, the moisture and the dust enter the electric control cabinet, the running reliability of equipment and instruments is reduced, dust removal and cooling are a pair of contradictions, the two full-alignment effect cannot be realized, the dust removal effect is improved, the ventilation effect is often reduced, the ventilation power is required to be increased, the noise is increased, the daily dust removal maintenance workload is increased, and otherwise, the reliability of the equipment and the instruments is still reduced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the novel electric appliance control cabinet, and the fireproof combined type circulating cooling mechanism can cool the electric appliance control cabinet and prevent dust from entering the electric appliance control cabinet.
The technical scheme adopted by the invention is as follows: the invention provides a novel electrical appliance control cabinet, which comprises a control cabinet main body, and an automatic pressure release mechanism, a fireproof combined type circulating cooling mechanism and a nested cable wiring antimagnetic mechanism which are arranged on the control cabinet main body, wherein the fireproof combined type circulating cooling mechanism is arranged on the control cabinet main body, and the nested cable wiring antimagnetic mechanism is arranged in the control cabinet main body; the fireproof combined type circulating cooling mechanism comprises an inflatable replacement component, a heat transfer component and an internal circulating component, wherein the inflatable replacement component is arranged on the side wall of the control cabinet main body, the heat transfer component is arranged on the rear side of the control cabinet main body, and the internal circulating component is arranged on the heat transfer component.
Further, the control cabinet main body comprises a sealed cabinet body, a cabinet door is arranged on the sealed cabinet body in an opening and closing mode, an observation window is arranged on the cabinet door, a antimagnetic panel is arranged on the side wall of the sealed cabinet body, and a partition plate is fixedly arranged on the antimagnetic panel.
Further, the inflatable replacement assembly comprises a compressor, the compressor is arranged on the side wall of the sealed cabinet body, the output end of the compressor is connected with a nitrogen tank in a penetrating mode, the upper end of the nitrogen tank is connected with a nitrogen pipeline in a penetrating mode, an electronic valve I is arranged on the nitrogen pipeline, a pressure reducing valve is arranged on the nitrogen pipeline, the pressure reducing valve is arranged above the electronic valve I, and the compressor is externally connected with a nitrogen source.
Further, the heat transfer subassembly includes the heat dissipation chamber, the rear side of sealed cabinet body is located to the heat dissipation chamber, the heat dissipation intracavity is equipped with the heat transfer return bend, the air intake is seted up to the one end of heat transfer return bend, the air outlet is seted up to the other end of heat transfer return bend, the heat dissipation intracavity is equipped with the condensate, the water pump is installed to the outer wall lower extreme in heat dissipation chamber, the suction pipe is installed to the suction end of water pump, the one end through connection in the outside lower extreme in heat dissipation chamber of suction pipe, the outlet pipe is installed to the output of water pump, the one end through connection of outlet pipe is on the lateral wall in heat dissipation chamber.
Further, the internal circulation assembly comprises a first circulation fan, the first circulation fan is arranged at one end of the inside of the heat exchange bent pipe, a second circulation fan is arranged at the other end of the inside of the heat exchange bent pipe, an air outlet is connected with an air outlet shower head in a through mode, an air inlet is connected with an air suction shower head in a through mode, a drying agent is arranged in the air suction shower head, an electronic valve II is arranged at one end of the heat exchange bent pipe, and an electronic valve III is arranged at the other end of the heat exchange bent pipe.
Further, the nested cable wiring antimagnetic mechanism comprises an antimagnetic package assembly and a positioning assembly, wherein the antimagnetic package assembly is arranged on the antimagnetic panel, and the positioning assembly is arranged on the antimagnetic package assembly.
Further, antimagnetic package subassembly includes the spout, the spout is seted up in antimagnetic panel, fixed sleeve one is fixed to the inside upper end of spout, spring one is installed to fixed sleeve one's one end downside, the slider is installed to spring one's lower extreme, slide sleeve one is installed to one side of slider, slide sleeve one's upper end is equipped with the bellows, the lower extreme at fixed sleeve one is connected to the upper end of bellows, be equipped with antimagnetic coating on the inner wall of bellows.
Further, the positioning assembly comprises a second sleeve, the second sleeve is arranged on the side wall of the first sliding sleeve, an insert is slidably arranged in the second sleeve, and a positioning hole is formed in the antimagnetic panel.
Further, automatic pressure release mechanism includes the pressure release pipe, the lower extreme of the sealed cabinet body of pressure release pipe installation, the inside upper end of pressure release pipe is equipped with the dead lever, spring two is installed to the lower extreme of dead lever, the closing plate is installed to the lower extreme of spring two, the one end of closing plate is equipped with the hinge, hinge mounting is on the inside wall of pressure release pipe, be equipped with the relief pressure board on the inner wall of pressure release pipe, the relief pressure mouth has been seted up on the relief pressure board, the sealing washer is installed to the lower extreme of relief pressure board.
Further, the antimagnetic paint is a teflon paint.
The beneficial effects obtained by the invention by adopting the structure are as follows: the invention provides a novel electrical control cabinet, which has the following beneficial effects:
(1) In order to solve the problem that certain moisture and dust often exist in the air, the moisture and the dust enter an electric control cabinet, the running reliability of equipment and instruments is reduced, dust removal and cooling are a pair of contradictions, and the two full-beauty cannot be realized, the invention provides a fireproof combined type circulating cooling mechanism which can cool an electric control cabinet and prevent the dust from entering the electric control cabinet.
(2) By using the fire-proof combined type circulating cooling mechanism, the nitrogen is injected into the control cabinet by utilizing the property that the nitrogen does not support combustion, so that potential fire sources can be effectively extinguished, and the oxygen concentration is reduced, thereby the fire sources cannot sustain combustion.
(3) Through the fire-proof combined type circulation cooling mechanism, no residues are left or corrosive chemical substances are generated, so that electronic equipment, circuit boards, cables and the like in the control cabinet are not damaged, and the service life of the electrical equipment is prolonged.
(4) Through the combined type circulation cooling mechanism of fire prevention, unlike other fire extinguishing systems, nitrogen gas can not lead to any side effect, such as electrical equipment damage or pollution.
(5) Through the fire prevention combination formula circulation cooling mechanism, the compressor is carried to the inside of electrical control cabinet after compressing nitrogen gas, forms the environment of a malleation, and this kind of method can prevent effectively that the dust from getting into the inside of electrical control cabinet, also can reduce the temperature simultaneously, because nitrogen gas can absorb heat when the inflation.
(6) The setting of heat transfer subassembly can be continuous cool down to nitrogen gas, outside transferring heat to electrical apparatus switch board, the setting of drier can reduce the humidity of nitrogen gas.
(7) In order to further improve practicality and generalizability, the invention provides a nested cable wiring antimagnetic mechanism which prevents crossing and overlapping between cables so as to reduce electromagnetic interference.
(8) The anti-magnetic coating in the first sliding sleeve is used for absorbing electromagnetic radiation so as to reduce interference.
(9) Through automatic pressure release mechanism, because nitrogen gas is lighter than air, air is extruded sealed cabinet body by nitrogen gas through automatic pressure release mechanism slowly for the internal nitrogen gas that is full of sealed cabinet.
(10) And the pressure reducing valve is used for adjusting the output air pressure.
Drawings
FIG. 1 is a front view of a novel electrical control cabinet according to the present invention;
FIG. 2 is a front view cross-section of a novel electrical control cabinet according to the present invention;
FIG. 3 is a right side view of a novel electrical control cabinet according to the present invention;
FIG. 4 is a right side cross-sectional view of a novel electrical control cabinet according to the present invention;
FIG. 5 is a schematic view of a heat transfer assembly;
FIG. 6 is a top view of the anti-magnetic wrap assembly;
FIG. 7 is an enlarged partial view of portion A of FIG. 2;
FIG. 8 is an enlarged partial view of portion B of FIG. 4;
fig. 9 is a partial enlarged view of a portion C in fig. 2.
The control cabinet comprises a control cabinet body, a 2-fire-proof combined type circulation cooling mechanism, a 3-nested cable wiring antimagnetic mechanism, a 4-automatic pressure relief mechanism, a 5-sealed cabinet body, a 6-cabinet door, a 7-observing window, an 8-antimagnetic panel, a 9-partition board, a 10-inflatable replacement component, a 11-heat transfer component, a 12-internal circulation component, a 13-compressor, a 14-pressure reducing valve, a 15-electronic valve, a 16-nitrogen tank, a 17-nitrogen pipeline, a 18-heat dissipation cavity, a 19-heat exchange elbow, a 20-condensate, a 21-air inlet, a 22-air outlet, a 23-water pump, a 24-pumping pipe, a 25-water outlet pipe, a 26-circulation fan, a 27-circulation fan, a second-air outlet shower, a 29-pumping shower, a 30-drying agent, a 31-electronic valve, a 32-electronic valve, a third-partition board, a 33-antimagnetic package component, a 34-positioning component, a 35-chute, a 36-fixing sleeve, a 37-sliding sleeve, a 38-antimagnetic paint, a 39-bellows, a 40-spring first-hinge, a 41-sleeve, a second-hinge, a 43-hinge, a 45-hinge, a 48-joint, a sealing plate, a 48-relief plate, a sealing plate, a 50-sealing plate, a sealing plate and a sealing plate.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention, without limitation to the invention
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-9, the invention provides a novel electrical control cabinet, which comprises a control cabinet main body 1, and an automatic pressure release mechanism 4, a fireproof combined type circulating cooling mechanism 2 and a nested cable wiring antimagnetic mechanism 3 which are arranged on the control cabinet main body 1, wherein the fireproof combined type circulating cooling mechanism 2 is arranged on the control cabinet main body 1, and the nested cable wiring antimagnetic mechanism 3 is arranged in the control cabinet main body 1; the control cabinet main body 1 comprises a sealed cabinet body 5, a cabinet door 6, an observation window 7, a antimagnetic panel 8 and a partition plate 9, wherein the cabinet door 6 is arranged on the sealed cabinet body 5 in an opening and closing mode, the observation window 7 is arranged on the cabinet door 6, the antimagnetic panel 8 is arranged on the side wall of the sealed cabinet body 5, and the partition plate 9 is fixedly arranged on the antimagnetic panel 8.
The nested cable wiring antimagnetic mechanism 3 comprises an antimagnetic package assembly 33 and a positioning assembly 34, wherein the antimagnetic package assembly 33 is arranged on the antimagnetic panel 8, and the positioning assembly 34 is arranged on the antimagnetic package assembly 33.
The antimagnetic package assembly 33 comprises a chute 35, a first fixed sleeve 36, a first sliding sleeve 37, antimagnetic paint 38, a corrugated pipe 39, a first spring 40 and a sliding block 52, wherein the chute 35 is arranged in the antimagnetic panel 8, the first fixed sleeve 36 is fixedly arranged at the upper end of the interior of the chute 35, the first spring 40 is arranged at the lower side of one end of the first fixed sleeve 36, the sliding block 52 is arranged at the lower end of the first spring 40, the first sliding sleeve 37 is arranged at one side of the sliding block 52, the corrugated pipe 39 is arranged at the upper end of the first sliding sleeve 37, the upper end of the corrugated pipe 39 is connected to the lower end of the first fixed sleeve 36, the antimagnetic paint 38 is arranged on the inner wall of the corrugated pipe 39, and the antimagnetic paint 38 is teflon paint.
The positioning assembly 34 comprises a second sleeve 41, a positioning hole 42 and an insert 43, wherein the second sleeve 41 is arranged on the side wall of the first sleeve 37, the insert 43 is arranged in the second sleeve 41 in a sliding manner, and the positioning hole 42 is formed in the antimagnetic panel 8.
The fireproof combined type circulating cooling mechanism 2 comprises an inflatable replacement component 10, a heat transfer component 11 and an internal circulating component 12, wherein the inflatable replacement component 10 is arranged on the side wall of the control cabinet body 1, the heat transfer component 11 is arranged on the rear side of the control cabinet body 1, and the internal circulating component 12 is arranged on the heat transfer component 11.
The inflatable replacement assembly 10 comprises a compressor 13, a pressure reducing valve 14, an electronic valve I15, a nitrogen tank 16 and a nitrogen pipeline 17, wherein the compressor 13 is arranged on the side wall of the sealed cabinet 5, the output end of the compressor 13 is connected with the nitrogen tank 16 in a penetrating manner, the upper end of the nitrogen tank 16 is connected with the nitrogen pipeline 17 in a penetrating manner, the electronic valve I15 is arranged on the nitrogen pipeline 17, the pressure reducing valve 14 is arranged above the electronic valve I15, and the compressor 13 is externally connected with a nitrogen source.
The heat transfer assembly 11 comprises a heat dissipation cavity 18, a heat exchange bent pipe 19, condensate 20, an air inlet 21, an air outlet 22, a water pump 23, a water suction pipe 24 and a water outlet pipe 25, wherein the heat dissipation cavity 18 is arranged on the rear side of the sealed cabinet body 5, the heat exchange bent pipe 19 is arranged in the heat dissipation cavity 18, the air inlet 21 is formed in one end of the heat exchange bent pipe 19, the air outlet 22 is formed in the other end of the heat exchange bent pipe 19, the condensate 20 is arranged in the heat dissipation cavity 18, the water pump 23 is arranged at the lower end of the outer wall of the heat dissipation cavity 18, the water suction pipe 24 is arranged at the suction end of the water pump 23, one end of the water suction pipe 24 is in through connection with the lower end of the outside of the heat dissipation cavity 18, the water outlet pipe 25 is arranged at the output end of the water pump 23, and one end of the water outlet pipe 25 is in through connection with the side wall of the heat dissipation cavity 18.
The internal circulation assembly 12 comprises a first circulation fan 26, a second circulation fan 27, an air outlet shower 28, an air suction shower 29, a drying agent 30, an electronic valve II 31 and an electronic valve III 32, wherein the first circulation fan 26 is arranged at one end of the inside of the heat exchange bent pipe 19, the second circulation fan 27 is arranged at the other end of the inside of the heat exchange bent pipe 19, the air outlet 22 is connected with the air outlet shower 28 in a penetrating manner, the air inlet 21 is connected with the air suction shower 29 in a penetrating manner, the drying agent 30 is arranged in the air suction shower 29, the electronic valve II 31 is arranged at one end of the heat exchange bent pipe 19, and the electronic valve III 32 is arranged at the other end of the heat exchange bent pipe 19.
The automatic pressure release mechanism 4 comprises a pressure release pipe 44, a second spring 45, a sealing plate 46, a hinge 47, a sealing ring 48, a pressure release opening 49, a pressure release plate 50 and a fixing rod 51, wherein the pressure release pipe 44 is arranged at the lower end of the sealed cabinet 5, the fixing rod 51 is arranged at the upper end of the interior of the pressure release pipe 44, the second spring 45 is arranged at the lower end of the second spring 45, the sealing plate 46 is arranged at the lower end of the second spring 45, the hinge 47 is arranged at one end of the sealing plate 46, the hinge 47 is arranged on the inner side wall of the pressure release pipe 44, the pressure release plate 50 is arranged on the inner wall of the pressure release pipe 44, the pressure release opening 49 is formed in the pressure release plate 50, and the sealing ring 48 is arranged at the lower end of the pressure release plate 50.
In specific use, the electrical components are arranged on the antimagnetic panel 8, cables are passed through the first sliding sleeve 37 to the first fixed sleeve 36, the first sliding sleeve 37 is pulled to wrap the cables in the corrugated pipe 39, the cross and overlapping between the cables are prevented, electromagnetic interference is reduced, antimagnetic paint 38 in the first sliding sleeve 37 is used for absorbing electromagnetic radiation so as to reduce interference, an insert 43 is inserted into a positioning hole 42, the first sliding sleeve 37 is positioned, the first electronic valve 15, the second electronic valve 31 and the third electronic valve 32 are closed, at the moment, nitrogen is filled in the heat exchange elbow 19, after the cabinet door 6 is closed and sealed, the sealed cabinet body 5 is in a sealed state, the compressor 13 is externally connected with nitrogen, the nitrogen is compressed into the nitrogen tank 16, the first electronic valve 15 is opened, the Kong Jianya valve 14 is used for slowly conveying the nitrogen compressed in the nitrogen tank 16 into the sealed cabinet body 5 through the nitrogen pipeline 17, because nitrogen is lighter than air, air is slowly extruded out of the sealed cabinet body 5 by the nitrogen through the automatic pressure relief mechanism 4, when the air pressure in the sealed cabinet body 5 is overlarge, the second spring 45 is stretched, the sealing plate 46 is opened, air is discharged from the pressure relief plate 50, the sealed cabinet body 5 is filled with nitrogen at the moment, the sealed cabinet body 5 is cooled once, the second electronic valve 31 and the third electronic valve 32 are opened, the second circulating fan 27 is started to pump air in the sealed cabinet body 5, the first circulating fan 26 is started to supply air into the sealed cabinet body 5, when the nitrogen enters the air pumping shower 29, the drying agent 30 absorbs moisture in the nitrogen, the nitrogen enters the heat exchange bent pipe 19 from the air inlet 21, the temperature is reduced when the nitrogen flows in the heat exchange bent pipe 19, the condensate 20 is used for cooling the heat exchange bent pipe 19, the water pump 23 is started, the condensate 20 in the heat dissipation cavity 18 flows through the water suction pipe 24 and the water outlet pipe 25, local overheating is avoided, cooled nitrogen is re-input into the sealed cabinet body 5 through the air outlet shower head 28, the temperature in the sealed cabinet body 5 is reduced, meanwhile, air is inert gas and does not support combustion, so that the condensate is injected into the control cabinet to effectively extinguish potential fire sources, the oxygen concentration is reduced, and the fire sources cannot maintain combustion.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a novel electrical apparatus switch board, includes switch board main part (1) to and set up automatic pressure release mechanism (4) at switch board main part (1), its characterized in that: the intelligent control cabinet further comprises a fireproof combined type circulating cooling mechanism (2) and a nested cable wiring antimagnetic mechanism (3), wherein the fireproof combined type circulating cooling mechanism (2) is arranged on the control cabinet main body (1), and the nested cable wiring antimagnetic mechanism (3) is arranged in the control cabinet main body (1); the fireproof combined type circulating cooling mechanism (2) comprises an inflatable replacement component (10), a heat transfer component (11) and an internal circulating component (12), wherein the inflatable replacement component (10) is arranged on the side wall of a control cabinet main body (1), the heat transfer component (11) is arranged on the rear side of the control cabinet main body (1), and the internal circulating component (12) is arranged on the heat transfer component (11).
2. The novel electrical control cabinet of claim 1, wherein: the control cabinet body (1) comprises a sealed cabinet body (5), a cabinet door (6) is arranged on the sealed cabinet body (5) in an opening and closing mode, an observation window (7) is arranged on the cabinet door (6), an antimagnetic panel (8) is arranged on the side wall of the sealed cabinet body (5), and a partition plate (9) is fixedly arranged on the antimagnetic panel (8).
3. The novel electrical control cabinet of claim 2, wherein: the inflatable replacement assembly (10) comprises a compressor (13), the compressor (13) is arranged on the side wall of the sealed cabinet body (5), the output end of the compressor (13) is connected with a nitrogen tank (16) in a penetrating mode, the upper end of the nitrogen tank (16) is connected with a nitrogen pipeline (17) in a penetrating mode, an electronic valve I (15) is arranged on the nitrogen pipeline (17), a pressure reducing valve (14) is arranged on the nitrogen pipeline (17), and the pressure reducing valve (14) is arranged above the electronic valve I (15) and is externally connected with a nitrogen source.
4. A novel electrical control cabinet according to claim 3, characterized in that: the heat transfer assembly (11) comprises a heat dissipation cavity (18), the rear side of the sealed cabinet body (5) is located in the heat dissipation cavity (18), a heat exchange bent pipe (19) is arranged in the heat dissipation cavity (18), an air inlet (21) is formed in one end of the heat exchange bent pipe (19), an air outlet (22) is formed in the other end of the heat exchange bent pipe (19), condensate (20) is arranged in the heat dissipation cavity (18), a water pump (23) is arranged at the lower end of the outer wall of the heat dissipation cavity (18), a water suction pipe (24) is arranged at the suction end of the water pump (23), a water outlet pipe (25) is arranged at the output end of the water suction pipe (24) and one end of the water outlet pipe (25) is connected to the side wall of the heat dissipation cavity (18).
5. The novel electrical control cabinet of claim 4, wherein: the internal circulation assembly (12) comprises a first circulation fan (26), the first circulation fan (26) is arranged at one end of the inside of the heat exchange bent pipe (19), a second circulation fan (27) is arranged at the other end of the inside of the heat exchange bent pipe (19), an air outlet (22) is connected with an air outlet shower head (28) in a penetrating mode, an air inlet (21) is connected with an air suction shower head (29) in a penetrating mode, a drying agent (30) is arranged in the air suction shower head (29), an electronic valve II (31) is arranged at one end of the heat exchange bent pipe (19), and an electronic valve III (32) is arranged at the other end of the heat exchange bent pipe (19).
6. The novel electrical control cabinet of claim 5, wherein: the nested cable wiring antimagnetic mechanism (3) comprises an antimagnetic wrapping assembly (33) and a positioning assembly (34), wherein the antimagnetic wrapping assembly (33) is arranged on the antimagnetic panel (8), and the positioning assembly (34) is arranged on the antimagnetic wrapping assembly (33).
7. The novel electrical control cabinet of claim 6, wherein: the anti-magnetic wrapping assembly (33) comprises a sliding groove (35), the sliding groove (35) is formed in an anti-magnetic panel (8), a first fixing sleeve (36) is fixedly arranged at the upper end of the sliding groove (35), a first spring (40) is arranged at the lower side of one end of the first fixing sleeve (36), a sliding block (52) is arranged at the lower end of the first spring (40), a first sliding sleeve (37) is arranged at one side of the sliding block (52), a corrugated pipe (39) is arranged at the upper end of the first sliding sleeve (37), the upper end of the corrugated pipe (39) is connected to the lower end of the first fixing sleeve (36), and anti-magnetic paint (38) is arranged on the inner wall of the corrugated pipe (39).
8. The novel electrical control cabinet of claim 7, wherein: the positioning assembly (34) comprises a second sleeve (41), the second sleeve (41) is arranged on the side wall of the first sliding sleeve (37), an insert (43) is slidably arranged in the second sleeve (41), and a positioning hole (42) is formed in the antimagnetic panel (8).
9. The novel electrical control cabinet of claim 8, wherein: automatic relief mechanism (4) are including pressure release pipe (44), the lower extreme of the sealed cabinet body (5) of pressure release pipe (44) installation, the inside upper end of pressure release pipe (44) is equipped with dead lever (51), spring two (45) are installed to the lower extreme of dead lever (51), closing plate (46) are installed to the lower extreme of spring two (45), the one end of closing plate (46) is equipped with hinge (47), hinge (47) are installed on the inside wall of pressure release pipe (44), be equipped with relief pressure plate (50) on the inner wall of pressure release pipe (44), relief pressure opening (49) have been seted up on relief pressure plate (50), sealing washer (48) are installed to the lower extreme of relief pressure plate (50).
10. The novel electrical control cabinet of claim 9, wherein: the antimagnetic paint (38) is a teflon paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311559760.1A CN117279284B (en) | 2023-11-22 | 2023-11-22 | Novel electric appliance control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311559760.1A CN117279284B (en) | 2023-11-22 | 2023-11-22 | Novel electric appliance control cabinet |
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| CN117279284A true CN117279284A (en) | 2023-12-22 |
| CN117279284B CN117279284B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311559760.1A Active CN117279284B (en) | 2023-11-22 | 2023-11-22 | Novel electric appliance control cabinet |
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| CN (1) | CN117279284B (en) |
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| CN218449078U (en) * | 2022-06-15 | 2023-02-03 | 青岛宏迅达电气有限公司 | Active cooling device for electrical control cabinet |
| CN116365397A (en) * | 2023-04-27 | 2023-06-30 | 无锡市凯立电器有限公司 | Enclosed dustproof heat dissipation type insulating air charging cabinet |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017206109A1 (en) * | 2016-06-01 | 2017-12-07 | 林楚萍 | Automatically-controlled heat-dissipation type electrical cabinet |
| WO2018219374A1 (en) * | 2017-06-02 | 2018-12-06 | DATANET GmbH | Safety cabinet for active electrical and/or electronic components |
| CN210579887U (en) * | 2019-10-17 | 2020-05-19 | 山西农业大学信息学院 | Waterproof heat dissipation type electrical control cabinet |
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| WO2021135215A1 (en) * | 2019-12-30 | 2021-07-08 | 太仓德纳森机电工程有限公司 | Internally adjustable electrical control cabinet |
| CN212344266U (en) * | 2020-07-10 | 2021-01-12 | 李建霞 | High stability electrical automation control cabinet |
| CN217063000U (en) * | 2021-12-29 | 2022-07-26 | 沈阳欧拓科技有限公司 | Heat dissipation mechanism of high-power motor variable frequency control cabinet |
| CN218449078U (en) * | 2022-06-15 | 2023-02-03 | 青岛宏迅达电气有限公司 | Active cooling device for electrical control cabinet |
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| CN115275807A (en) * | 2022-08-16 | 2022-11-01 | 张延霞 | Electrical automation engineering is with electrical control cabinet that security performance is high |
| CN116365397A (en) * | 2023-04-27 | 2023-06-30 | 无锡市凯立电器有限公司 | Enclosed dustproof heat dissipation type insulating air charging cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117279284B (en) | 2024-01-26 |
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