CN208849315U - A kind of high temperature-proof power distribution cabinet - Google Patents
A kind of high temperature-proof power distribution cabinet Download PDFInfo
- Publication number
- CN208849315U CN208849315U CN201821802864.5U CN201821802864U CN208849315U CN 208849315 U CN208849315 U CN 208849315U CN 201821802864 U CN201821802864 U CN 201821802864U CN 208849315 U CN208849315 U CN 208849315U
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- Prior art keywords
- fixedly connected
- heat
- shell
- pipe
- power distribution
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Abstract
The utility model discloses a kind of high temperature-proof power distribution cabinets, it is related to power distribution cabinet technical field, specially a kind of high temperature-proof power distribution cabinet, including shell and water tank, it is fixedly connected at the top of the bottom of the shell and water tank, heat release hole is offered at the center of cover top portion, the inside of heat release hole is fixedly connected with heat-dissipating pipe, heat-dissipating pipe is fixedly connected with exhaust fan far from one end of heat release hole, the inside of shell is fixedly connected with support frame, mounting rack is fixedly connected at the top of support frame, the outer surface of mounting rack is fixedly connected with heat dissipation pipe.The high temperature-proof power distribution cabinet, the inside of heat dissipation pipe is extracted by the water in pump handle water tank, heat can be absorbed in heat dissipation pipe, carry out first order cooling, and exhaust fan can be discharged hot-air from heat-dissipating pipe, realize the purpose of second level cooling, the setting of filtration core, dust can be effectively avoided to enter the inside of shell from heat-dissipating pipe, to avoid the problem that dust accumulates caused wiring board not easy heat radiation in the circuit board.
Description
Technical field
The utility model relates to power distribution cabinet technical field, specially a kind of high temperature-proof power distribution cabinet.
Background technique
Power distribution cabinet (case) sub-power power distribution cabinet (case) and light distribution cabinet (case) and metering cabinet (case), are the ends of distribution system
Grade equipment.Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；
The occasion that motor control center concentrates for load, circuit is more.Their electric energy a certain circuit of upper level controller switching equipment
Distribute to nearest load.This grade of equipment reply load provides protection, monitoring and control.
Outdoor low voltage power distribution panel is to set in 380/220V power supply system for receiving and distributing the low-voltage distribution of electric energy
It is standby, it is typically mounted at the places such as distribution transformer low-pressure side.The guarantor such as fuse, earth leakage protective device, arrester is commonly provided in case
Electric appliance is protected, contactor, breaker, on-load switch, disconnecting switch etc. control electric appliance, the metering electricity such as current transformer and electric energy meter
Device, capacitor etc. compensate equipment.With the implementation of urban and rural power network construction and renovation, distribution box is widely used, and society uses
Electricity is continuously increased, and running some problems expose in succession, must be aroused attention.
Temperature is excessively high to will cause electrical equipment service life decline in power distribution cabinet: the electrical equipment designed and manufactured by national standard
The upper limit value of ambient temperature should not surpass 40 DEG C when operation, and can generate a large amount of heat when controller switching equipment work, and distribution is set
Standby periphery local temperature is excessively high, influences the safety of circuit, simultaneously because will cause dust entrance the problem of the leakproofness of power distribution cabinet
The inside of power distribution cabinet, and then make to accumulate a large amount of dust on wiring board, serious wiring board heat dissipation causes wiring board to burn out, even
Induce fire.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high temperature-proof power distribution cabinet, solves above-mentioned background skill
The problem of being proposed in art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high temperature-proof power distribution cabinet, packet
Shell and water tank are included, is fixedly connected at the top of the bottom of the shell and water tank, offers heat release hole at the center of cover top portion,
The inside of heat release hole is fixedly connected with heat-dissipating pipe, and heat-dissipating pipe is fixedly connected with exhaust fan far from one end of heat release hole, shell it is interior
Portion is fixedly connected with support frame, and mounting rack is fixedly connected at the top of support frame, and the outer surface of mounting rack is fixedly connected with heat dissipation
Water pipe, one end of heat dissipation pipe are fixedly connected with the first tee tube, and the other end of heat dissipation pipe is fixedly connected with the second tee tube,
First tee tube has been respectively fixedly connected with drainpipe and connecting tube far from the both ends of heat dissipation pipe, and connecting tube is far from the first tee tube
One end be fixedly connected with water pump, the water inlet of water pump is fixedly connected with suction hose, and suction hose runs through the inside of shell, and extends
To the bottom of water tank, the second tee tube is fixedly connected with water inlet pipe and return pipe far from the both ends of heat dissipation pipe, and return pipe runs through
The inside of shell, and extend to the inside of water tank.
Optionally, the heat dissipation pipe is provided with the first valve close to one end of the first tee tube, is provided on drainpipe
Second valve is provided with third valve on water inlet pipe.
Optionally, the shell is provided with the first hermatic door close to the side of drainpipe, and the first hermatic door is closed by first
Page is flexibly connected with shell.
Optionally, the shell is provided with the second hermatic door close to the side of water inlet pipe, and the second hermatic door is closed by second
Page.
Optionally, it is fixedly connected at the top of the shell and increases bar, increased and be fixedly connected with rainhat at the top of bar.
Optionally, the heat-dissipating pipe is internally provided with filtration core.
(3) beneficial effect
The utility model provides a kind of high temperature-proof power distribution cabinet, have it is following the utility model has the advantages that
1, the high temperature-proof power distribution cabinet, by the way that water tank is arranged, water tank connects water pump, the work of water pump, with row by drainpipe
Water pipe from water tank is extracted water out, the inside of heat dissipation pipe is then entered by the first tee tube, heat dissipation pipe is uniformly arranged on
The outer surface of mounting rack can take away the heat of interior of shell by the flowing of water, realize the purpose of cooling, and heat dissipation pipe
The other end can flow to the inside of water tank by the second tee tube and return pipe, and during this, the second valve and third valve
It closes, water can be placed on and flowed out from drainpipe and water inlet pipe, the reasonability of design is embodied, when water to be changed, the first valve pass
It closes, opens the second valve and third valve, then open water pump, water from drainpipe discharge, then add water from water inlet pipe, it can be with
Addition cold water or ice water are repeated, and then realizes the cooling to power distribution cabinet.
2, the high temperature-proof power distribution cabinet, by the top of shell be arranged heat-dissipating pipe, can make the heat of interior of shell from dissipate
Heat pipe discharge, and exhaust fan can accelerate the flowing of air, and hot gas is made to be discharged to the inside of rainhat, then arrange to aerial, and rain-proof
The setting of cap can effectively avoid rainwater from entering the inside of shell, and can stop to sunlight, prevent direct sunlight from being made
At temperature increase the problem of, heat-dissipating pipe inside be arranged filtration core, effectively dust can be avoided to enter shell from heat-dissipating pipe
Inside, to avoid the problem that the wiring board not easy heat radiation caused by dust is accumulated in the circuit board.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the structure enlargement diagram in the utility model Fig. 1 at A；
Fig. 3 is the structure enlargement diagram in the utility model Fig. 1 at B.
In figure: 1- shell, 2- heat release hole, 3- heat-dissipating pipe, 4- exhaust fan, 5- support frame, 6- mounting rack, 7- water tank, 8- dissipate
Hot-water line, the first tee tube of 9-, the second tee tube of 10-, 11- drainpipe, 12- connecting tube, 13- water pump, 14- suction hose, 15- into
Water pipe, 16- return pipe, the first valve of 17-, the second valve of 18-, 19- third valve, the first hermatic door of 20-, the first hinge of 21-,
The second hermatic door of 22-, the second hinge of 23-, 24- increase bar, 25- rainhat, 26- filtration core.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of high temperature-proof power distribution cabinet, including shell 1
It is fixedly connected with the bottom of water tank 7, shell 1 with the top of water tank 7, offers heat release hole 2 at the center at 1 top of shell, radiate
The inside in hole 2 is fixedly connected with heat-dissipating pipe 3, and heat-dissipating pipe 3 is arranged in the top of shell 1, and heat inside shell 1 can be made from heat dissipation
Pipe 3 is discharged, and heat-dissipating pipe 3 is internally provided with filtration core 26, and filtration core 26 is arranged in the inside of heat-dissipating pipe 3, can effectively avoid ash
Dirt enters the inside of shell 1 from heat-dissipating pipe 3, so that dust be avoided to accumulate caused wiring board not easy heat radiation in the circuit board
The problem of, heat-dissipating pipe 3 is fixedly connected with exhaust fan 4 far from one end of heat release hole 2, and exhaust fan 4 can accelerate the flowing of air, make heat
Gas is discharged to the inside of rainhat 25, then arranges to aerial, the top of shell 1, which is fixedly connected with, increases bar 24, increases the top of bar 24
Portion is fixedly connected with rainhat 25, and exhaust fan 4 can accelerate the flowing of air, so that hot gas is discharged to the inside of rainhat 25, then arranges
To aerial, the inside of shell 1 is fixedly connected with support frame 5, and the top of support frame 5 is fixedly connected with mounting rack 6, mounting rack 6
Outer surface is fixedly connected with heat dissipation pipe 8, and one end of heat dissipation pipe 8 is fixedly connected with the first tee tube 9, and heat dissipation pipe 8 is close
One end of first tee tube 9 is provided with the first valve 17, and the other end of heat dissipation pipe 8 is fixedly connected with the second tee tube 10, the
One tee tube 9 has been respectively fixedly connected with drainpipe 11 and connecting tube 12 far from the both ends of heat dissipation pipe 8, is provided on drainpipe 11
Second valve 18, connecting tube 12 are fixedly connected with water pump 13 far from one end of the first tee tube 9, and the water inlet of water pump 13 is fixed to be connected
It is connected to suction hose 14, suction hose 14 runs through the inside of shell 1, and extends to the bottom of water tank 7, and the second tee tube 10 is far from heat dissipation
The both ends of water pipe 8 are fixedly connected with water inlet pipe 15 and return pipe 16, and third valve 19 is provided on water inlet pipe 15, and return pipe 16 passes through
The inside of shell 1 is worn, and extends to the inside of water tank 7, water tank 7 connects water pump 13 by drainpipe 11, and the work of water pump 13 is used
Drainpipe 11 from water tank 7 is extracted water out, and the inside of heat dissipation pipe 8 is then entered by the first tee tube 9, and heat dissipation pipe 8 is equal
The even outer surface for being set to mounting rack 6 can take away the heat inside shell 1 by the flowing of water, realize the purpose of cooling, and
The other end of heat dissipation pipe 8 can flow to the inside of water tank 7 by the second tee tube 10 and return pipe 16, and during this, the
Two valves 18 and third valve 19 are closed, and can be placed on water and be flowed out from drainpipe 11 and water inlet pipe 15, embody the reasonability of design,
When water to be changed, the first valve 17 is closed, opens the second valve 18 and third valve 19, then opens water pump 13, water from
Drainpipe 11 is discharged, and then from water inlet pipe 15 plus water, can repeat addition cold water or ice water, and then realize the drop to power distribution cabinet
Temperature, shell 1 are provided with the first hermatic door 20 close to the side of drainpipe 11, and the first hermatic door 20 passes through the first hinge 21 and shell
1 is flexibly connected, and shell 1 is provided with the second hermatic door 22 close to the side of water inlet pipe 15, and the second hermatic door 22 passes through the second hinge
23。
In conclusion the high temperature-proof power distribution cabinet, in use, by setting water tank 7, water tank 7 connects water by drainpipe 11
Pump 13, the work of water pump 13 from water tank 7 extracts water out with drainpipe 11, then enters heat dissipation pipe by the first tee tube 9
8 inside, heat dissipation pipe 8 are uniformly arranged on the outer surface of mounting rack 6, by the flowing of water, can take away the heat inside shell 1
Amount realizes the purpose of cooling, and the other end of heat dissipation pipe 8 can flow to water tank 7 by the second tee tube 10 and return pipe 16
Inside, and during this, the second valve 18 and third valve 19 are closed, and can be placed on water and be flowed from drainpipe 11 and water inlet pipe 15
Out, the reasonability of design is embodied, when water to be changed, the first valve 17 is closed, opens the second valve 18 and third valve 19,
Then water pump 13 is opened, water is discharged from drainpipe 11, then from water inlet pipe 15 plus water, addition cold water or ice water can be repeated,
And then cooling of the realization to power distribution cabinet；By the way that heat-dissipating pipe 3 is arranged at the top of shell 1, heat shell 1 inside can be made from scattered
Heat pipe 3 is discharged, and exhaust fan 4 can accelerate the flowing of air, and hot gas is made to be discharged to the inside of rainhat 25, then arranges to aerial, and
The setting of rainhat 25 can effectively avoid rainwater from entering the inside of shell 1, and can stop to sunlight, prevent the sun
The problem of temperature caused by direct projection increases is arranged filtration core 26 in the inside of heat-dissipating pipe 3, effectively dust can be avoided from heat-dissipating pipe
3 enter the inside of shell 1, to avoid the problem that dust accumulates caused wiring board not easy heat radiation in the circuit board.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high temperature-proof power distribution cabinet, including shell (1) and water tank (7), it is characterised in that: the bottom of the shell (1) and water
Case is fixedly connected at the top of (7), is offered at the center at the top of shell (1) heat release hole (2), and the inside of heat release hole (2) is fixed to be connected
It is connected to heat-dissipating pipe (3), heat-dissipating pipe (3) is fixedly connected with exhaust fan (4) far from the one end of heat release hole (2), and the inside of shell (1) is solid
Surely it is connected with support frame (5), is fixedly connected at the top of support frame (5) mounting rack (6), the outer surface of mounting rack (6) is fixed to be connected
It is connected to heat dissipation pipe (8), one end of heat dissipation pipe (8) is fixedly connected with the first tee tube (9), the other end of heat dissipation pipe (8)
It is fixedly connected with the second tee tube (10), the first tee tube (9) has been respectively fixedly connected with draining far from the both ends of heat dissipation pipe (8)
(11) and connecting tube (12) are managed, connecting tube (12) is fixedly connected with water pump (13), water pump far from the one end of the first tee tube (9)
(13) water inlet is fixedly connected with suction hose (14), and suction hose (14) runs through the inside of shell (1), and extends to water tank (7)
Bottom, the second tee tube (10) is fixedly connected with water inlet pipe (15) and return pipe (16) far from the both ends of heat dissipation pipe (8), time
Flow tube (16) runs through the inside of shell (1), and extends to the inside of water tank (7).
2. a kind of high temperature-proof power distribution cabinet according to claim 1, it is characterised in that: the heat dissipation pipe (8) is close to first
One end of tee tube (9) is provided with the first valve (17), is provided on drainpipe (11) the second valve (18), on water inlet pipe (15)
It is provided with third valve (19).
3. a kind of high temperature-proof power distribution cabinet according to claim 1, it is characterised in that: the shell (1) is close to drainpipe
(11) side is provided with the first hermatic door (20), and the first hermatic door (20) is connected by the first hinge (21) and shell (1) activity
It connects.
4. a kind of high temperature-proof power distribution cabinet according to claim 1, it is characterised in that: the shell (1) is close to water inlet pipe
(15) side is provided with the second hermatic door (22), and the second hermatic door (22) passes through the second hinge (23).
5. a kind of high temperature-proof power distribution cabinet according to claim 1, it is characterised in that: the top of the shell (1) is fixed to be connected
It is connected to and increases bar (24), increase and be fixedly connected with rainhat (25) at the top of bar (24).
6. a kind of high temperature-proof power distribution cabinet according to claim 1, it is characterised in that: the inside of the heat-dissipating pipe (3) is arranged
There are filtration core (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802864.5U CN208849315U (en) | 2018-11-02 | 2018-11-02 | A kind of high temperature-proof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821802864.5U CN208849315U (en) | 2018-11-02 | 2018-11-02 | A kind of high temperature-proof power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208849315U true CN208849315U (en) | 2019-05-10 |
Family
ID=66375973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821802864.5U Expired - Fee Related CN208849315U (en) | 2018-11-02 | 2018-11-02 | A kind of high temperature-proof power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208849315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911900A (en) * | 2021-01-18 | 2021-06-04 | 南昌工程学院 | Remote sensing image processing device with heat dissipation function |
-
2018
- 2018-11-02 CN CN201821802864.5U patent/CN208849315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911900A (en) * | 2021-01-18 | 2021-06-04 | 南昌工程学院 | Remote sensing image processing device with heat dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |