CN213717288U - Power cabinet with good heat dissipation effect for urban electric power construction - Google Patents
Power cabinet with good heat dissipation effect for urban electric power construction Download PDFInfo
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- CN213717288U CN213717288U CN202022086633.2U CN202022086633U CN213717288U CN 213717288 U CN213717288 U CN 213717288U CN 202022086633 U CN202022086633 U CN 202022086633U CN 213717288 U CN213717288 U CN 213717288U
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- cabinet
- heat dissipation
- fixedly connected
- regulator cubicle
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Abstract
The utility model relates to an electric power cabinet technical field just discloses a power cabinet for urban electric power construction that radiating effect is good, including the regulator cubicle, the four corners of regulator cubicle bottom respectively with four group's the top fixed connection of hanging the free pole, four groups the bottom of hanging the free pole respectively with the four corners fixed connection at base top, the bottom of regulator cubicle respectively with the top spiro union of two sets of fans, two sets of the top of fan is provided with the multiunit inlet port. This power cabinet for urban electric power construction that radiating effect is good, through inside two sets of fans extract the lower air of ambient temperature and input the regulator cubicle through the inlet port to promote the higher air of regulator cubicle inside temperature to flow upwards, thereby accelerated the flow of the inside air current of regulator cubicle, improved the regulator cubicle and carried out the speed of heat transfer, through the heat pipe with hold the heat exchange of seat, fin and condensate tank cooling water, conveniently carry out the transmission heat dissipation to the inside heat of regulator cubicle.
Description
Technical Field
The utility model relates to an electric power cabinet technical field specifically is an electric power cabinet is used in city electric power construction that radiating effect is good.
Background
The power cabinet is often used to hold electronic devices and some electronic instruments, and these devices and instruments can generate a large amount of heat during operation, for example, the heat can not be dissipated quickly, the working efficiency of the devices can become low, and the devices themselves can be affected. The existing electric power cabinet has insufficient heat dissipation effect, and only partial area heat dissipation can be realized.
Chinese patent publication No. CN209056785U proposes an environment-friendly heat pipe heat dissipation electric power cabinet, in which heat is transferred from a second heat conduction block to an evaporation end of a heat pipe, and then transferred from the evaporation end of the heat pipe to a condensation end of the heat pipe, so as to achieve absorption and heat dissipation of heat in the electric power cabinet, but the environment-friendly heat pipe heat dissipation electric power cabinet has a poor heat dissipation effect through the heat conduction block and the heat pipe, and absorbs and transfers heat in the electric power cabinet slowly.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a city electric power cabinet that radiating effect is good for electric power construction has solved this environment-friendly heat pipe heat dissipation electric power cabinet and has carried out radiating effect through heat conduction piece and heat pipe alone relatively poor, to the absorption of electric power cabinet internal heat and the slower problem of transmission.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a power cabinet with good heat dissipation effect for urban electric power construction comprises an electric cabinet, wherein four corners of the bottom of the electric cabinet are respectively fixedly connected with the top ends of four groups of suspension rods, the bottom ends of the four groups of suspension rods are respectively fixedly connected with four corners of the top of a base, the bottom of the electric cabinet is respectively in threaded connection with the tops of two groups of fans, multiple groups of air inlet holes are formed in the tops of the two groups of fans, the multiple groups of air inlet holes are uniformly formed in the bottom of the electric cabinet, the inner wall of the top of the electric cabinet is fixedly connected with the top of a fixing frame, the bottom of the fixing frame is fixedly connected with the top of a heat dissipation device, the heat dissipation device comprises a containing seat, the outer side of the top of the containing seat is fixedly connected with the bottom of the fixing frame, a plurality of connecting sheets are uniformly arranged at the bottom of the, the inner wall of the bottom of the containing groove is contacted with the bottom of the outer surface of the heat pipe, a plurality of groups of avoiding holes are uniformly formed in the top of the electric cabinet, the top ends of the heat pipes penetrate through the groups of avoiding holes respectively and extend into the condensing box, the bottom of the condensing box is fixedly connected with the top of the support frame, the bottom of the support frame is fixedly connected with the top of the electric cabinet, a plurality of groups of sleeves are arranged in the inner cavity of the condensing box, the bottom ends of the sleeves are communicated with the bottom of the condensing box, the top of the outer surface of the heat pipes are contacted with the inner walls of the groups of sleeves respectively, the top of the condensing box is clamped with the cover plate, the top of the cover plate is communicated with the left end of the input pipe, the right end of the input pipe is communicated with the input end of the water pump, the output end of the water pump is communicated with the bottom of the output, the left side of the base plate is fixedly connected with the right side of the electrical cabinet.
Preferably, the bottom of the cover plate is bonded with a plurality of groups of disc-shaped elastic rubber pads, and the bottoms of the plurality of groups of disc-shaped elastic rubber pads are respectively clamped with the tops of the inner walls of the plurality of groups of sleeves.
Preferably, the middle part of the input tube is formed by communicating a plurality of groups of U-shaped tubes end to end, and the outer surface of the input tube is fixedly connected with radiating fins.
Preferably, the containing seat is a brass seat, the connecting sheet is a brass sheet, and the length and the width of the containing seat are respectively matched with the length and the width of the inner cavity of the electric cabinet.
Preferably, the height of the suspension rod is more than ten centimeters of the height of the fan, a dustproof net is placed on the inner wall of the bottom of the electrical cabinet, and the length and the width of the dustproof net are respectively matched with the length and the width of the inner wall of the bottom of the electrical cabinet.
Preferably, the left side and the right side of the electrical cabinet are both provided with heat dissipation holes, and the back of the electrical cabinet is fixedly connected with heat dissipation fins.
(III) advantageous effects
Compared with the prior art, the utility model provides a power cabinet for urban power construction that radiating effect is good possesses following beneficial effect:
1. this power cabinet for urban electric power construction that radiating effect is good, through inside two sets of fans extract the lower air of ambient temperature and input the regulator cubicle through the inlet port to promote the higher air of regulator cubicle inside temperature to flow upwards, thereby accelerated the flow of the inside air current of regulator cubicle, improved the regulator cubicle and carried out the speed of heat transfer, through the heat pipe with hold the heat exchange of seat, fin and condensate tank cooling water, conveniently carry out the transmission heat dissipation to the inside heat of regulator cubicle.
2. This power cabinet is used in urban power construction that radiating effect is good, the middle part through the input tube is that multiunit "U" venturi tube end to end intercommunication constitutes, and the fixed surface of input tube is connected with radiating fin, the area of contact of cooling water flow and ambient air in the input tube has been improved, the cooling rate of cooling water has been improved, the dust screen has been placed through the bottom inner wall of regulator cubicle, the length and the width of dust screen respectively with the length and the width looks adaptation of regulator cubicle bottom inner wall, it enters into inside the regulator cubicle along with the air current to reduce the dust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the electrical cabinet of the present invention;
FIG. 3 is a schematic view of the structure of the heat dissipation device of the present invention;
fig. 4 is the internal structure diagram of the condensing box of the present invention.
In the figure: 1. an electrical cabinet; 2. a suspension rod; 3. a base; 4. a fan; 5. an air inlet; 6. a fixed mount; 7. a heat sink; 701. a containing seat; 702. connecting sheets; 703. a heat pipe; 704. a condenser tank; 705. a sleeve; 706. a cover plate; 8. avoiding holes; 9. an input tube; 10. a water pump; 11. an output pipe; 12. A base plate; 13. a support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a power cabinet with good heat dissipation effect for urban electric power construction comprises an electric cabinet 1, wherein four corners of the bottom of the electric cabinet 1 are fixedly connected with the top ends of four groups of suspension rods 2 respectively, the bottom ends of the four groups of suspension rods 2 are fixedly connected with four corners of the top of a base 3 respectively, the bottom of the electric cabinet 1 is in threaded connection with the tops of two groups of fans 4 respectively, multiple groups of air inlets 5 are arranged at the tops of the two groups of fans 4, the multiple groups of air inlets 5 are uniformly arranged at the bottom of the electric cabinet 1, the electric cabinet 1 starts two groups of fans 4 and a water pump 10 simultaneously when in use, the two groups of fans 4 extract air with lower external temperature and input the air into the electric cabinet 1 through the air inlets 5 and push the air with higher internal temperature in the electric cabinet 1 to flow upwards, so that the flow of air flow in the electric cabinet 1 is accelerated, the bottom of the fixing frame 6 is fixedly connected with the top of the heat dissipation device 7, the heat dissipation device 7 comprises a containing seat 701, the outer side of the top of the containing seat 701 is fixedly connected with the bottom of the fixing frame 6, a plurality of groups of connecting sheets 702 are uniformly arranged at the bottom of the containing seat 701, the top of the connecting sheets 702 is welded with the bottom of the containing seat 701, a plurality of groups of containing grooves are uniformly formed at the top of the containing seat 701, the inner walls at the bottoms of the containing grooves are contacted with the bottom of the outer surface of the heat pipe 703, a plurality of groups of avoiding holes 8 are uniformly formed at the top of the electrical cabinet 1, the top ends of the plurality of groups of heat pipes 703 respectively penetrate through the plurality of groups of avoiding holes 8 and extend into the condensation box 704, the bottom of the condensation box 704 is fixedly connected with the top of the supporting frame 13, the bottom of the supporting frame 13 is fixedly connected with the top of the electrical cabinet 1, a plurality of groups of, the top of the condensation box 704 is clamped with the cover plate 706, the top of the cover plate 706 is communicated with the left end of the input pipe 9, the right end of the input pipe 9 is communicated with the input end of the water pump 10, the output end of the water pump 10 is communicated with the bottom end of the output pipe 11 of the backing plate 12, the top end of the output pipe 11 is communicated with the right side of the condensation box 704, the bottom of the water pump 10 is in threaded connection with the top of the backing plate 12, the left side of the backing plate 12 is fixedly connected with the right side of the electrical cabinet 1, and after the hot air is contacted with the containing seat 701 and the connecting sheet 702, and the heat pipe 703 absorbs heat through the evaporation of the coolant inside the heat pipe 703, the gas formed by the evaporation of the coolant inside the heat pipe 703 rises to the top cooling end thereof, and the cooling water in the condensation tank 704 is driven by the water pump 10 to circularly absorb the heat at the condensation end of the heat pipe 703, and then the cooling liquid in the heat pipe 703 is condensed and dropped to the evaporation end thereof, so as to circularly absorb the heat in the electrical cabinet 1 and dissipate the heat.
Specifically, in order to avoid leakage of cooling water, a plurality of groups of disc-shaped elastic rubber pads are bonded to the bottom of the cover plate 706, and the bottoms of the plurality of groups of disc-shaped elastic rubber pads are respectively clamped with the tops of the inner walls of the plurality of groups of sleeves 705, so that the cover plate 706 can seal the tops of the sleeves 705, and the cooling water is prevented from dropping into the sleeves 705.
Specifically, in order to improve the cooling speed of the cooling water, the middle part of the input pipe 9 is formed by communicating a plurality of groups of U-shaped pipes end to end, and the outer surface of the input pipe 9 is fixedly connected with radiating fins, so that the contact area between the flow of the cooling water in the input pipe 9 and the outside air is increased.
Specifically, for the increase to the inside thermal absorption transmission of regulator cubicle 1, hold seat 701 and be the brass seat, connection piece 702 is the brass piece, holds the length and the width of seat 701 respectively with the length and the width looks adaptation of regulator cubicle 1 inner chamber.
Specifically, for the convenience of outside air entering electrical cabinet 1, the height of unsettled pole 2 is greater than the ten centimetres of height of fan 4, avoids fan 4 to be not convenient for to flow in with the nearer air current of ground distance, and the dust screen has been placed to the bottom inner wall of electrical cabinet 1, and the length and the width of dust screen respectively with the length and the width looks adaptation of electrical cabinet 1 bottom inner wall, reduce the dust and enter into electrical cabinet 1 inside along with the air current.
Specifically, in order to improve the heat dissipation effect of the electrical cabinet 1, heat dissipation holes are formed in the left side and the right side of the electrical cabinet 1, and heat dissipation fins are fixedly connected to the back of the electrical cabinet 1.
The working principle is as follows: when the electrical cabinet 1 is in use, the two sets of fans 4 and the water pump 10 are started simultaneously, the two sets of fans 4 extract air with lower outside temperature and input the air into the electrical cabinet 1 through the air inlet 5, and push the air with higher temperature in the electrical cabinet 1 to flow upwards, thereby accelerating the flow of the air flow in the electrical cabinet 1, improving the heat transfer speed of the electrical cabinet 1, transferring the heat to the evaporation end of the heat pipe 703 after the hot air contacts with the containing seat 701 and the connecting sheet 702, and the heat pipe 703 absorbs heat through the evaporation of the coolant inside the heat pipe 703, the gas formed by the evaporation of the coolant inside the heat pipe 703 rises to the top cooling end thereof, and the cooling water in the condensation tank 704 is driven by the water pump 10 to circularly absorb the heat at the condensation end of the heat pipe 703, and then the cooling liquid in the heat pipe 703 is condensed and dropped to the evaporation end thereof, so as to circularly absorb the heat in the electrical cabinet 1 and dissipate the heat.
In summary, according to the power cabinet with good heat dissipation effect for urban power construction, air with lower external temperature is extracted by two sets of fans 4 and is input into the electrical cabinet 1 through the air inlet 5, and air with higher internal temperature in the electrical cabinet 1 is pushed to flow upwards, so that the flow of air flow inside the electrical cabinet 1 is accelerated, the speed of heat transfer of the electrical cabinet 1 is improved, heat exchange between the heat pipe 703 and cooling water in the containing seat 701, the connecting sheet 702 and the condensing box 704 is facilitated, heat transfer and heat dissipation inside the electrical cabinet 1 are facilitated, the middle part of the input pipe 9 is formed by communicating a plurality of sets of U-shaped pipes end to end, the outer surface of the input pipe 9 is fixedly connected with the heat dissipation fins, the contact area between the flow of the cooling water in the input pipe 9 and the external air is improved, the cooling speed of the cooling water is improved, the dustproof net is placed on the inner wall of the bottom of the electrical cabinet 1, and, and dust entering the interior of the electrical cabinet 1 along with the air flow is reduced.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a power cabinet is used in urban electric power construction that radiating effect is good, includes regulator cubicle (1), its characterized in that: the four corners of the bottom of the electric cabinet (1) are respectively fixedly connected with the top ends of four groups of suspension rods (2), the bottom ends of the four groups of suspension rods (2) are respectively fixedly connected with the four corners of the top of the base (3), the bottom of the electric cabinet (1) is respectively in threaded connection with the tops of two groups of fans (4), the tops of the two groups of fans (4) are provided with a plurality of groups of air inlets (5), the plurality of groups of air inlets (5) are uniformly arranged at the bottom of the electric cabinet (1), the inner wall of the top of the electric cabinet (1) is fixedly connected with the top of the fixing frame (6), the bottom of the fixing frame (6) is fixedly connected with the top of the heat dissipation device (7), the heat dissipation device (7) comprises a containing seat (701), the outer side of the top of the containing seat (701) is fixedly connected with the bottom of the fixing frame (6), and the bottom of, the top of the connecting sheet (702) is welded with the bottom of the containing seat (701), a plurality of groups of containing grooves are uniformly formed in the top of the containing seat (701), the inner wall of the bottom of each containing groove is contacted with the bottom of the outer surface of the heat pipe (703), a plurality of groups of avoiding holes (8) are uniformly formed in the top of the electric cabinet (1), the top ends of the plurality of groups of heat pipes (703) respectively penetrate through the plurality of groups of avoiding holes (8) and extend into the condensation box (704), the bottom of the condensation box (704) is fixedly connected with the top of the supporting frame (13), the bottom of the supporting frame (13) is fixedly connected with the top of the electric cabinet (1), a plurality of groups of sleeves (705) are arranged in the inner cavity of the condensation box (704), the bottom ends of the sleeves (705) are communicated with the bottom of the condensation box (704), and the tops of the outer surfaces of the plurality of groups of heat, the top and the apron (706) joint of condenser box (704), the top of apron (706) and the left end intercommunication of input tube (9), the right-hand member of input tube (9) and the input intercommunication of water pump (10), the output of water pump (10) and the bottom intercommunication of output tube (11) of backing plate (12), the top of output tube (11) and the right side intercommunication of condenser box (704), the bottom of water pump (10) and the top spiro union of backing plate (12), the left side of backing plate (12) and the right side fixed connection of regulator cubicle (1).
2. The power cabinet for urban electric power construction with good heat dissipation effect of claim 1, wherein: and multiple groups of disc-shaped elastic rubber pads are bonded at the bottom of the cover plate (706), and the bottoms of the multiple groups of disc-shaped elastic rubber pads are respectively clamped with the tops of the inner walls of the multiple groups of sleeves (705).
3. The power cabinet for urban electric power construction with good heat dissipation effect of claim 1, wherein: the middle part of the input tube (9) is formed by communicating a plurality of groups of U-shaped tubes end to end, and the outer surface of the input tube (9) is fixedly connected with radiating fins.
4. The power cabinet for urban electric power construction with good heat dissipation effect of claim 1, wherein: the containing seat (701) is a brass seat, the connecting piece (702) is a brass sheet, and the length and the width of the containing seat (701) are respectively matched with the length and the width of an inner cavity of the electric cabinet (1).
5. The power cabinet for urban electric power construction with good heat dissipation effect of claim 1, wherein: the height of the suspension rod (2) is more than ten centimeters of the height of the fan (4), the inner wall of the bottom of the electrical cabinet (1) is provided with a dustproof net, and the length and the width of the dustproof net are respectively matched with the length and the width of the inner wall of the bottom of the electrical cabinet (1).
6. The power cabinet for urban electric power construction with good heat dissipation effect of claim 1, wherein: the left side and the right side of the electrical cabinet (1) are both provided with heat dissipation holes, and the back of the electrical cabinet (1) is fixedly connected with heat dissipation fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086633.2U CN213717288U (en) | 2020-09-22 | 2020-09-22 | Power cabinet with good heat dissipation effect for urban electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086633.2U CN213717288U (en) | 2020-09-22 | 2020-09-22 | Power cabinet with good heat dissipation effect for urban electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213717288U true CN213717288U (en) | 2021-07-16 |
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ID=76794267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022086633.2U Expired - Fee Related CN213717288U (en) | 2020-09-22 | 2020-09-22 | Power cabinet with good heat dissipation effect for urban electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213717288U (en) |
-
2020
- 2020-09-22 CN CN202022086633.2U patent/CN213717288U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |