CN114096114A - Double-cooling system of electric precipitation high-frequency power supply control cabinet - Google Patents
Double-cooling system of electric precipitation high-frequency power supply control cabinet Download PDFInfo
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- CN114096114A CN114096114A CN202111203536.XA CN202111203536A CN114096114A CN 114096114 A CN114096114 A CN 114096114A CN 202111203536 A CN202111203536 A CN 202111203536A CN 114096114 A CN114096114 A CN 114096114A
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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
- 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
- H05K7/202—Air circulating in closed loop within enclosure wherein heat is removed through heat-exchangers
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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
- 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
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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
- 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
- H05K7/20209—Thermal management, e.g. fan control
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- Microelectronics & Electronic Packaging (AREA)
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- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an electric precipitation high-frequency power supply control cabinet double-cooling system, which relates to the technical field of power supply equipment. According to the invention, before entering the control cabinet, internal circulating air firstly exchanges heat and cools through the tubular heat exchanger, then is guided by the draught fan on one side of the control cabinet, passes through the inside of the control cabinet, and dissipates heat and cools control elements in the cabinet.
Description
Technical Field
The invention relates to the technical field of power supply equipment, in particular to a double-cooling system of an electric precipitation high-frequency power supply control cabinet.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.
Electric dust collector is dirty gaseous at the in-process that carries out the ionization through high-tension electric field, make the dirt particle lotus of electricity, and make the dirt particle deposit on the dust arrester under the effect of electric field force, the dust collecting equipment who separates out the dirt particle from dirty gaseous, electric dust collector's control operation just needs to use the high frequency power switch board, but because the device consumption is higher, its switch board inside temperature is higher, need in addition to install cooling system and dispel the heat to the switch board, in order to guarantee switch board control electric dust collector's normal operating.
But there is not an effective cooling system to power control cabinet, and the water-cooling radiating effect is good, but the cooling water source is with high costs and be used for the high-tension electricity system and not conform to the regulation. Therefore, the invention particularly provides a double-cooling system of an electric precipitation high-frequency power supply control cabinet to solve the problems in the background technology.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a double-cooling system of an electric precipitation high-frequency power supply control cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an two cold systems of electric precipitation high frequency power switch board, includes the switch board, switch board one side is provided with the circulation wind channel, just another of switch board installs the draught fan, one side of draught fan is connected with the circulation wind channel, both sides be provided with isolating valve one between circulation wind channel intercommunication and the two circulation wind channels, tubular heat exchanger is installed in one side circulation wind channel of switch board, tubular heat exchanger connects and installs the compressor, isolating valve two is installed to switch board one side circulation wind channel outer end, and the inboard of isolating valve two is provided with the dirt filtrating screen that is located the circulation wind channel, isolating valve three is installed to one side circulation wind channel outer end of draught fan.
Preferably, the circulating air duct on one side of the control cabinet is connected with a fan housing arranged on the control cabinet, a plurality of air ducts located in the control cabinet are arranged on the inner side of the fan housing, and a plurality of spray holes are uniformly formed in the front side of each air duct.
Preferably, both ends all are provided with the heat-conducting plate about switch board one side, the heat-conducting plate inscription has a plurality of heat conduction copper pipes of distributing in the switch board, just the fin is installed to the upside of heat-conducting plate, and two all be provided with the thermoelectric generation piece between heat-conducting plate and the fan housing.
Preferably, the inside upper and lower ends of switch board all install out the fan, the downside that goes out the fan is provided with baffle two, it is fixed with the disc to go out the fan lower extreme, is connected with the transmission strip between disc and bottom surface edge and the baffle two.
Preferably, the front side and the rear side of the second partition plate are respectively provided with a rack block I which slides left and right and is arranged in the control cabinet, a connecting rod is fixed on the second partition plate and the rack block I, and a gear roller meshed with the rack block I is arranged on the upper side of the rack block I.
Preferably, the fluted roller rotates to be connected inside the control cabinet, two partition plates I which slide up and down are arranged on the other side inside the control cabinet, rack blocks II are fixed at the front end and the rear end of the outer side of each partition plate I, and the rack blocks II are meshed with the fluted roller on one side of the rack blocks II.
Preferably, the through holes corresponding to the rack blocks II are formed in the front and the back of the upper side and the lower side of the control cabinet, the electromagnets are installed in the through holes, and the temperature sensors are arranged in the control cabinet.
Preferably, the thermoelectric generation piece respectively with electro-magnet and air-out fan electric connection, just be provided with the multi-way switch between thermoelectric generation piece and electro-magnet and the air-out fan, the multi-way switch is external to have the PLC controller, just PLC controller and temperature sensor electric connection.
Compared with the prior art, the invention has the beneficial effects that:
1. before entering the control cabinet, internal circulating air firstly exchanges heat and cools through the tubular heat exchanger, then is guided by the induced draft fan on one side of the control cabinet, passes through the inside of the control cabinet and dissipates heat and cools control elements in the cabinet, when the compressor is damaged, the PLC controls the first isolation valve to be closed, the second isolation valve and the third isolation valve to be opened, external atmosphere firstly exchanges heat and cools through the tubular heat exchanger along with the guidance of the induced draft fan, and finally dissipates heat in the cabinet through the control cabinet to ensure the normal working environment temperature of the control cabinet;
2. the invention sprays low-temperature air through the air pipes arranged in an upper-to-lower matrix manner and the plurality of spray holes formed in one side of the air pipes to radiate elements in the cabinet, and the exhaust structure is arranged to ensure that the low-temperature air uniformly and comprehensively passes through the inside of the control cabinet, so that all the elements are radiated to ensure the radiating quality;
3. the internal heat dissipation structure of the control cabinet can perform self-adaptive heat dissipation adjustment along with the change of temperature, when the internal temperature of the cabinet body is normal, the PLC controls the multi-way switch and the outlet fan to work, so that the low temperature of low-temperature air can be fully exerted, and when the external temperature is higher, the thermoelectric generation sheet energizes the electromagnet in the control cabinet to perform high-flux continuous heat dissipation on the internal part of the cabinet body.
Drawings
FIG. 1 is a schematic structural diagram of a principle of a double-cooling system of an electric precipitation high-frequency power supply control cabinet provided by the invention;
FIG. 2 is a schematic structural diagram of a control cabinet in a double-cooling system of an electric precipitation high-frequency power supply control cabinet provided by the invention;
FIG. 3 is a schematic cross-sectional front view of a control cabinet in a dual-cooling system of an electric precipitation high-frequency power supply control cabinet according to the present invention;
FIG. 4 is a schematic view of a connection structure of the outlet fans of the dual-cooling system of the electric precipitation high-frequency power control cabinet according to the present invention;
FIG. 5 is a schematic view of a connection structure of the fan housings in the double-cooling system of the electric precipitation high-frequency power control cabinet according to the present invention;
fig. 6 is a schematic diagram of control cabinet internal circuit control in the electric precipitation high-frequency power supply control cabinet double-cooling system provided by the invention.
In the figure: 1. a control cabinet; 2. an induced draft fan; 3. a compressor; 4. a tubular heat exchanger; 5. a first isolation valve; 6. a dust filter screen; 7. a second isolating valve; 8. an isolation valve III; 9. a circulating air duct; 10. A heat sink; 11. a heat conducting plate; 12. a fan housing; 13. a thermoelectric power generation sheet; 14. an air duct; 15. A fan outlet; 16. a first clapboard; 17. a rack block I; 18. a drive bar; 19. a second clapboard; 20. A rack block II; 21. a disc; 22. a connecting rod; 23. a toothed roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an electric precipitation high-frequency power supply control cabinet double-cooling system comprises a control cabinet 1, one side of the control cabinet 1 is provided with a circulating air duct 9, the other side of the control cabinet 1 is provided with an induced draft fan 2, one side of the induced draft fan 2 is connected with a circulating air duct 9, the circulating air ducts 9 at two sides are communicated, an isolation valve I5 is arranged between the two circulating air ducts 9, one side of the control cabinet 1 is provided with a tubular heat exchanger 4, the tubular heat exchanger 4 is connected with a compressor 3, the outer end of the circulating air duct 9 at one side of the control cabinet 1 is provided with an isolation valve II 7, the inner side of the isolation valve II 7 is provided with a dust filter 6 positioned in the circulating air duct 9, the outer end of the circulating air duct 9 at one side of the induced draft fan 2 is provided with an isolation valve III 8, and the electric precipitation high-frequency power supply control cabinet double-cooling system can continuously and efficiently dissipate heat of the high-frequency power supply cabinet, the compressor 3 compresses and transmits atmospheric air into a circulating air duct 9, internal circulating air firstly passes through the tubular heat exchanger 4 to exchange heat and cool before entering the control cabinet 1, then is guided by the induced draft fan 2 on one side of the control cabinet 1 to pass through the inside of the control cabinet 1 to dissipate heat and cool control elements in the cabinet, when the compressor 3 is damaged, the PLC controller controls the isolation valve I5 to be closed, the isolation valve II 7 and the isolation valve III 8 are opened, the external atmosphere firstly passes through the tubular heat exchanger 4 to exchange heat and cool along with the guidance of the induced draft fan 2, and finally, heat dissipation in the cabinet is performed through the control cabinet 1 to ensure the normal working environment temperature of the control cabinet 1;
furthermore, a circulating air duct 9 on one side of the control cabinet 1 is connected with a fan cover 12 installed on the control cabinet 1, a plurality of air ducts 14 located in the control cabinet 1 are installed on the inner side of the fan cover 12, a plurality of spray holes are evenly formed in the front side of the air ducts 14, but due to the difference of geographical environments and the like, the temperature difference between day and night is large in some places, the heat dissipation structure inside the control cabinet 1 can make self-adaptive heat dissipation adjustment along with the change of temperature so as to ensure the normal work of elements inside the control cabinet 1, when the external temperature is normal, low-temperature air manufactured by the tubular heat exchanger 4 enters the plurality of air ducts 14 in the control cabinet 1 through the fan cover 12, the air ducts 14 arranged in a matrix form from top to bottom spray out the low-temperature air through the plurality of spray holes formed on one side of the air ducts 14, so as to dissipate the heat of the elements inside the cabinet, and the air exhaust structure is designed to enable the low-temperature air to uniformly and comprehensively pass through the inside the control cabinet 1, all elements are ensured to be radiated so as to ensure the radiating quality;
furthermore, the upper end and the lower end of one side of the control cabinet 1 are both provided with heat conducting plates 11, the heat conducting plates 11 are internally connected with a plurality of heat conducting copper pipes distributed in the control cabinet 1, the upper sides of the heat conducting plates 11 are provided with radiating fins 10, and temperature difference generating fins 13 are arranged between the two heat conducting plates 11 and the fan housing 12, as low-temperature air enters the control cabinet 1 through the fan housing 12, the surface temperature of the fan housing 12 is lower, the heat conducting pipes connected with the heat conducting plates 11 are distributed in the control cabinet 1 and absorb most of the heat to the upper radiating fins 10 and the lower radiating fins 11 of the cabinet body, and as the temperature difference generating fins 13 are arranged between the heat conducting plates 11 and the fan housing 12, the internal temperature of the cabinet body is normal, and the PLC controls the multi-way switch to connect the fan 15 to work;
furthermore, the upper end and the lower end of the inside of the control cabinet 1 are both provided with the air outlet fan 15, the lower side of the air outlet fan 15 is provided with a second partition plate 19, the lower end of the air outlet fan 15 is fixedly provided with a disc 21, a transmission strip 18 is connected between the disc 21 and the edge of the bottom surface and the second partition plate 19, the front side and the rear side of the second partition plate 19 are both provided with a first rack block 17 which slides left and right and is arranged in the control cabinet 1, the second partition plate 19 and the first rack block 17 are fixedly provided with a connecting rod 22, the upper side of the first rack block 17 is provided with a toothed roller 23 which is meshed with the first rack block, the toothed roller 23 is rotatably connected to the inside of the control cabinet 1, the other side of the inside of the control cabinet 1 is provided with two first partition plates 16 which slide up and down, the front end and the rear end of the outer side of the first partition plate 16 are both fixed with a second rack block 20, and the rack block 20 is meshed with the toothed roller 23 on one side of the second partition plate;
furthermore, the working air outlet fan 15 blows the heat dissipating fins 10 at the upper and lower ends against the low-temperature air entering the cabinet body, so that the heat of the cabinet body absorbed by the heat dissipating fins 10 is dissipated at an accelerated speed, the heat dissipating capacity of the cabinet body is further improved, the work of the air outlet fan 15 is improved, the disc 21 at the lower end of the baffle plate makes the second baffle plate 19 move left and right in a reciprocating way through the transmission bar 18, when the second baffle plate 19 drives the first two rack blocks 17 to move right through the connecting rod 22, the gear roller 23 which is rotationally connected in the control cabinet 1 in the front-back direction is driven to rotate anticlockwise, the anticlockwise rotating gear roller 23 is driven by the second rack block 20, the two first partition plates 16 on the right side move oppositely to block the outlet of the air outlet channel on the right side, so that low-temperature air cannot enter the circulating air duct 9 through the right side, the low-temperature air flows back and stirs in the cabinet, the low temperature of the low-temperature air is fully exerted, and part of the low-temperature air is cooled through the radiating fins 10 and flows out of the cabinet;
furthermore, when the second partition plate 19 is driven to move left, the upper and lower channels in the cabinet body are sealed, the front and rear gear rollers 23 on the right side rotate clockwise, the two first partition plates 16 move back to back through the conduction of the second rack block 20, the channel on the right side in the cabinet body is opened, low-temperature air entering the cabinet body becomes normal-temperature air or high-temperature air after a period of time, then enters the circulating air duct 9 again, and a new round of heat exchange and cooling work is carried out through the tubular heat exchanger 4;
furthermore, through holes corresponding to the rack blocks II 20 are formed in the front and the back of the upper side and the lower side of the control cabinet 1, electromagnets are installed in the through holes, a temperature sensor is arranged in the control cabinet 1, the thermoelectric generation pieces 13 are respectively and electrically connected with the electromagnets and the air outlet fan 15, a multi-way switch is arranged between the thermoelectric generation pieces 13 and the electromagnets and between the thermoelectric generation pieces 15 and the air outlet fan 15, a PLC is externally connected with the multi-way switch, the PLC is electrically connected with the temperature sensor, when the external temperature is high, the heat dissipation structure in the cabinet body enters a limit state, the PLC controls the power off of the air outlet fan 15, the multi-way switch is communicated with the electromagnets, the thermoelectric generation pieces 13 energize the electromagnets in the control cabinet 1, the energized electromagnets attract and fix the upper rack blocks II 20 and the lower rack blocks II 20, the upper side and lower side air outlet fan 15 are continuously blocked by the partition plates II 19, and the heat dissipation channel connected with the induced draft fan 2 on the right side is continuously unblocked, at this moment, the induced draft fan 2 is also operated at high power, and the compressor 3 is matched to introduce a larger amount of wind heat exchange into the control cabinet 1, so that high-flux continuous heat dissipation is carried out on the inner part of the cabinet body.
The specific working principle of the invention is as follows:
a plurality of electrical components in the system need to be controlled and operated by an external PLC;
by using the electric precipitation high-frequency power supply control cabinet 1 double-cooling system, continuous and efficient heat dissipation can be performed on a high-frequency power supply cabinet, atmospheric air is compressed and transmitted into the circulating air duct 9 by the compressor 3, internal circulating air is subjected to heat exchange and cooling through the tubular heat exchanger 4 before entering the control cabinet 1, then is guided by the draught fan 2 on one side of the control cabinet 1 and passes through the inside of the control cabinet 1 to perform heat dissipation and cooling on control elements in the cabinet, when the compressor 3 is damaged, the PLC controls the isolation valve I5 to be closed, the isolation valve II 7 and the isolation valve III 8 to be opened, external atmosphere is subjected to heat exchange and cooling through the tubular heat exchanger 4 under the guidance of the draught fan 2, and finally, heat dissipation is performed in the cabinet through the control cabinet 1 to ensure the normal working environment temperature of the control cabinet 1;
however, due to the difference of geographical environments and the like, the temperature difference between day and night is large in some places, and the heat dissipation structure in the control cabinet 1 can make self-adaptive heat dissipation adjustment along with the change of temperature so as to ensure the normal work of the internal elements in the control cabinet 1;
when the external temperature is normal, low-temperature air manufactured by the tubular heat exchanger 4 enters the air pipes 14 in the control cabinet 1 through the air cover 12, the air pipes 14 arranged in a matrix form from top to bottom spray the low-temperature air through the spray holes formed in one side of the air pipes 14, and the heat of elements in the cabinet is dissipated;
because low-temperature air enters the control cabinet 1 through the air cover 12, the surface temperature of the air cover 12 is lower, and a plurality of heat conduction pipes connected with the heat conduction plate 11 are distributed in the control cabinet 1 and absorb most of heat to the upper and lower radiating fins 10 and the heat conduction plate 11 of the cabinet body, because the temperature difference generating piece 13 is arranged between the heat conduction plate 11 and the air cover 12, the internal temperature of the cabinet body is normal, and the PLC controls the multi-way switch and the outlet fan 15 to work;
the working air outlet fan 15 blows low-temperature air entering the cabinet body, and blows air to the heat radiating fins 10 at the upper end and the lower end, so that heat of the cabinet body absorbed by the heat radiating fins 10 is dissipated at an accelerated speed, the heat dissipation capacity of the cabinet body is further improved, the work of the air outlet fan 15 is improved, the disc 21 at the lower end enables the partition plates 19 to move left and right in a reciprocating mode through the transmission bars 18, when the partition plates 19 drive the two rack blocks I17 to move right through the connecting rods 22, the rack rollers 23 which are connected to the control cabinet 1 in a front-back transfer mode are driven to rotate anticlockwise, the rack rollers 23 which rotate anticlockwise enable the two partition plates I16 on the right side to move oppositely through the transmission of the rack blocks II 20, the air outlet channel opening on the right side is blocked, the low-temperature air cannot enter the circulating air duct 9 through the right side, the low-temperature air flows back and is stirred in the cabinet, the low-temperature air fully plays a role, and part of the low-temperature air flows out of the cabinet through the heat radiating fins 10;
when the second partition plate 19 is driven to move left, the upper and lower channels in the cabinet body are sealed, the front and rear gear rollers 23 on the right side rotate clockwise, the two first partition plates 16 move back to back through the conduction of the second rack block 20, the channel on the right side in the cabinet body is opened, low-temperature air entering the cabinet body becomes normal-temperature air or high-temperature air after a period of time, then enters the circulating air duct 9 again, and a new round of heat exchange and cooling work is carried out through the tubular heat exchanger 4;
when the external temperature is higher, the heat radiation structure in the cabinet body enters an extreme state, the PLC controller controls the air outlet fan 15 to be powered off, the multi-way switch is communicated with the electromagnet, the electromagnet in the control cabinet 1 is powered on by the thermoelectric generation sheet 13, the powered electromagnet attracts and fixes the upper rack block II 20 and the lower rack block II, the upper side air outlet fan 15 and the lower side air outlet fan 15 are continuously blocked by the partition plates II 19, the heat radiation channel connected with the right side of the induced draft fan 2 is continuously smooth, the induced draft fan 2 runs at high power at the moment, the compressor 3 is matched to introduce a larger amount of air heat exchange into the control cabinet 1, and high-flux continuous heat radiation is carried out on the inner part of the cabinet body so as to ensure normal work in the control cabinet 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An electric precipitation high-frequency power supply control cabinet double-cooling system comprises a control cabinet (1) and is characterized in that one side of the control cabinet (1) is provided with a circulating air duct (9), and the other side of the control cabinet (1) is provided with an induced draft fan (2), one side of the induced draft fan (2) is connected with a circulating air duct (9), the circulating air ducts (9) at the two sides are communicated, and a first isolating valve (5) is arranged between the two circulating air ducts (9), a tubular heat exchanger (4) is arranged on a circulating air duct (9) at one side of the control cabinet (1), the tubular heat exchanger (4) is connected with and provided with a compressor (3), the outer end of a circulating air duct (9) at one side of the control cabinet (1) is provided with a second isolating valve (7), and the inner side of the second isolating valve (7) is provided with a dust filtering net (6) positioned in the circulating air duct (9), and a third isolating valve (8) is installed at the outer end of the circulating air duct (9) at one side of the induced draft fan (2).
2. The electric precipitation high-frequency power supply control cabinet double-cooling system as claimed in claim 1, wherein a circulating air duct (9) on one side of the control cabinet (1) is connected with a fan cover (12) installed on the control cabinet (1), a plurality of air pipes (14) located in the control cabinet (1) are installed on the inner side of the fan cover (12), and a plurality of spray holes are uniformly formed in the front side of each air pipe (14).
3. The electric precipitation high-frequency power control cabinet double-cooling system as claimed in claim 1, wherein the heat-conducting plates (11) are arranged at the upper end and the lower end of one side of the control cabinet (1), a plurality of heat-conducting copper pipes distributed in the control cabinet (1) are connected in the heat-conducting plates (11), the radiating fins (10) are installed on the upper side of the heat-conducting plates (11), and the thermoelectric generation sheets (13) are arranged between the heat-conducting plates (11) and the fan housing (12).
4. The electric precipitation high-frequency power supply control cabinet double-cooling system as claimed in claim 1, wherein the control cabinet (1) is internally provided with two fans (15) at the upper end and the lower end, a second partition plate (19) is arranged on the lower side of each fan (15), a disc (21) is fixed at the lower end of each fan (15), and a transmission strip (18) is connected between each disc (21) and the edge of the bottom surface and the corresponding second partition plate (19).
5. The electric precipitation high-frequency power supply control cabinet double-cooling system as claimed in claim 4, wherein the front side and the rear side of the second partition plate (19) are respectively provided with a rack block I (17) which slides left and right and is arranged in the control cabinet (1), the second partition plate (19) and the rack block I (17) are fixed with a connecting rod (22), and a gear roller (23) which is meshed with the rack block I (17) is arranged on the upper side of the rack block I (17).
6. The electric precipitation high-frequency power supply control cabinet double-cooling system as claimed in claim 5, wherein the toothed roller (23) is rotatably connected inside the control cabinet (1), two first partition plates (16) which slide up and down are arranged on the other side inside the control cabinet (1), two rack blocks (20) are fixed at the front end and the rear end of the outer side of the first partition plate (16), and the rack blocks (20) are meshed with the toothed roller (23) on one side of the rack blocks.
7. The electric precipitation high-frequency power supply control cabinet double-cooling system as claimed in claim 1, wherein through holes corresponding to the rack blocks II (20) are formed in the upper side, the lower side, the front side and the rear side of the control cabinet (1), electromagnets are installed in the through holes, and temperature sensors are arranged in the control cabinet (1).
8. The electric precipitation high-frequency power control cabinet double-cooling system as claimed in claim 3, wherein the thermoelectric generation sheet (13) is electrically connected with the electromagnet and the outlet fan (15) respectively, a multi-way switch is arranged between the thermoelectric generation sheet (13) and the electromagnet and between the thermoelectric generation sheet and the outlet fan (15), the multi-way switch is externally connected with a PLC controller, and the PLC controller is electrically connected with the temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111203536.XA CN114096114A (en) | 2021-10-15 | 2021-10-15 | Double-cooling system of electric precipitation high-frequency power supply control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111203536.XA CN114096114A (en) | 2021-10-15 | 2021-10-15 | Double-cooling system of electric precipitation high-frequency power supply control cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN114096114A true CN114096114A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111203536.XA Pending CN114096114A (en) | 2021-10-15 | 2021-10-15 | Double-cooling system of electric precipitation high-frequency power supply control cabinet |
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| CN (1) | CN114096114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117438925A (en) * | 2023-10-23 | 2024-01-23 | 宁波开诚生态技术股份有限公司 | Intelligent heat dissipation control cabinet with high protection level |
-
2021
- 2021-10-15 CN CN202111203536.XA patent/CN114096114A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117438925A (en) * | 2023-10-23 | 2024-01-23 | 宁波开诚生态技术股份有限公司 | Intelligent heat dissipation control cabinet with high protection level |
| CN117438925B (en) * | 2023-10-23 | 2024-04-05 | 宁波开诚生态技术股份有限公司 | Intelligent heat dissipation control cabinet with high protection level |
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