CN208461296U - A kind of electric metering box of included heat dissipation - Google Patents
A kind of electric metering box of included heat dissipation Download PDFInfo
- Publication number
- CN208461296U CN208461296U CN201821176997.6U CN201821176997U CN208461296U CN 208461296 U CN208461296 U CN 208461296U CN 201821176997 U CN201821176997 U CN 201821176997U CN 208461296 U CN208461296 U CN 208461296U
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- CN
- China
- Prior art keywords
- air inlet
- electric energy
- cabinet
- heat dissipation
- metering device
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of electric metering boxes of included heat dissipation, belong to field of electrical equipment；The technical problem to be solved is that provide it is a kind of it is included heat dissipation, good damping effect electric metering box；Solve the technical solution of technical problem use are as follows: a kind of electric metering box of included heat dissipation, including cabinet and electric energy metering device, electric energy metering device is arranged in box house, box bilateral wall is provided with air inlet and cooling vent, air inlet is connected with cooling vent, air inlet fan is provided in air inlet, refrigerating plant is provided in cooling vent, the bottom of box is provided with blowing mouth, blower fan is provided in blowing mouth, electric energy metering device bottom is provided with supporting mechanism, supporting mechanism one end is connected with electric energy metering device bottom, one end is connected with the bottom of box, electric energy metering device upper and lower ends are provided with ventilation hole；The utility model can be widely applied to field of electrical equipment.
Description
Technical field
A kind of electric metering box of included heat dissipation of the utility model, belongs to electrical equipment technical field.
Background technique
Electric power setting includes mainly generating equipment and power supply unit two major classes, and generating equipment is mainly station boiler, steam
Turbine, combustion engine turbine, the hydraulic turbine, generator, transformer etc., power supply unit be mainly various voltage class transmission line of electricity,
Mutual inductor, contactor etc., wherein electric metering box is one of electric power setting, and electric metering box is for being used in 3 ~ 35kv
Equipment of electrical energy measurement, including combination transformer, cabinet, kilowatt-hour meter, arrester, vacuum circuit breaker etc., current precision are
0.2s, voltage accuracy grade be 0.2, general electric metering box be equipped with cooling system, but can not active heat removal, heat dissipation effect
Undesirable, internal power component ageing is fast, shortens the service life of equipment, and do not have shock-absorbing function, rushes by external force
When hitting, internal instrument is be easy to cause to damage.
Utility model content
The utility model overcomes the shortcomings of the prior art, provide it is a kind of it is included heat dissipation, good damping effect electricity
Power batch meter.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: kilowatt meter of included heat dissipation
Measuring tank, including cabinet and electric energy metering device, electric energy metering device setting in box house, box bilateral wall it is upward three/
It is symmetrically arranged with air inlet at one, air inlet fan is provided in air inlet, is symmetrical arranged at the downward one third of box bilateral wall
There is cooling vent, refrigerating plant is provided in cooling vent, the bottom of box is provided with blowing mouth, blower fan is provided in blowing mouth, electricity
Energy metering device bottom is provided with supporting mechanism, and supporting mechanism one end is connected with electric energy metering device bottom, one end and cabinet bottom
Portion is connected, and electric energy metering device upper and lower ends are provided with ventilation hole；
Air inlet one end is communicated with the outside, and one end is connected by conduit with cooling vent, cooling vent one end and box house phase
Even, one end is communicated with the outside, and one end is connected by conduit with air inlet.
The top of the box is provided with opening, and the opening, air inlet are provided with filter screen on cooling vent.
The supporting mechanism is internally provided with spring.
It is provided with protective door outside the cabinet, the outer surface of the protective door is provided with handle.
The electric energy metering device two sides are provided with insulation board.
The utility model has the advantages that compared with prior art.
1, electric energy metering device bottom is provided with supporting mechanism, supporting mechanism is internally provided with spring, in electric-power metering
When case receives impact, damping can be played the role of.
2, air inlet is set in cabinet two sides, blowing mouth is arranged in lower section, and cooling vent is arranged in down either side, and air inlet enters case
The air of body enters in cooling vent along conduit to freeze, and subsequently into cabinet, then blowing mouth is by the intracorporal cold sky of case
Air-blowing enters in electric energy metering device, and cold air cools down to the element in electric energy metering device, is then discharged by filter screen
Cabinet recycles air, to achieve the purpose that cooling and heat dissipation.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model appearance diagram.
1 it is cabinet in figure, 2 be electric energy metering device, 3 be air inlet, 4 be air inlet fan, 5 be cooling vent, 6 is blowing mouth, 7
It is supporting mechanism for ventilation hole, 8,9 be filter screen, 10 be protective door, 11 be handle, 12 is conduit.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of electric metering box of included heat dissipation of the utility model, including cabinet 1 and electrical energy measurement
Device 2, electric energy metering device 2 are arranged inside cabinet 1, are symmetrically arranged with air inlet at the upward one third in 1 two sidewalls of cabinet
Mouthfuls 3, air inlet fan 4 is provided in air inlet 3, is symmetrically arranged with cooling vent 5 at the downward one third in 1 two sidewalls of cabinet, it is cooling
It is provided with refrigerating plant in mouth 5,1 bottom of cabinet is provided with blowing mouth 6, blower fan, electric energy metering device are provided in blowing mouth 6
2 bottoms are provided with supporting mechanism 8, and 8 one end of supporting mechanism is connected with 2 bottom of electric energy metering device, one end and 1 bottom phase of cabinet
Even, 2 upper and lower ends of electric energy metering device are provided with ventilation hole 7, and 3 one end of air inlet is communicated with the outside, one end by conduit 12 with
Cooling vent 5 is connected, and is connected inside 5 one end of cooling vent and cabinet 1, and one end is communicated with the outside, and one end passes through conduit 12 and air inlet 3
It is connected, is provided with opening at the top of cabinet 1, the opening, air inlet 3 is provided with filter screen 9, supporting mechanism on cooling vent 5
8 are internally provided with spring, are provided with protective door 10 outside cabinet 1, the outer surface of the protective door 10 is provided with handle 11, electric energy
2 two sides of metering device are provided with insulation board.
When the utility model is used, 4 rotation of air inlet fan is drawn air into, air enters in cooling vent 5 along conduit 12,
Become cold air under the action of cooling device, subsequently into cabinet, by the blower fan that is arranged at blowing mouth 6 by cold air
It is blown into electric energy metering device 2, since about 2 electric energy metering device is provided with ventilation hole 7, cold air is right by ventilation hole 7
Electric energy metering device carries out cooling and heat dissipation, is discharged by the strainer above cabinet, and air can be with Rapid Circulation, to realize to electricity
Power batch meter carries out the purpose of cooling and heat dissipation, is provided with spring in supporting mechanism 8, can realize when equipment is by impact
The effect of damping.
The embodiments of the utility model have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
Under the premise of various changes can be made.
Claims (5)
1. a kind of electric metering box of included heat dissipation, including cabinet (1) and electric energy metering device (2), electric energy metering device (2) are set
It sets internal in cabinet (1), it is characterised in that: air inlet (3) are symmetrically arranged at the upward one third in cabinet (1) two sidewalls,
It is provided with air inlet fan (4) in air inlet (3), is symmetrically arranged with cooling vent (5) at the downward one third in cabinet (1) two sidewalls,
Refrigerating plant is provided in cooling vent (5), cabinet (1) bottom is provided with blowing mouth (6), and blowing mouth is provided with blower fan in (6),
Electric energy metering device (2) bottom is provided with supporting mechanism (8), supporting mechanism (8) one end and electric energy metering device (2) bottom phase
Even, one end is connected with cabinet (1) bottom, and electric energy metering device (2) upper and lower ends are provided with ventilation hole (7)；
Air inlet (3) one end is communicated with the outside, and one end is connected by conduit (12) with cooling vent (5), cooling vent (5) one end and case
It is connected inside body (1), one end is communicated with the outside, and one end is connected by conduit (12) with air inlet (3).
2. a kind of electric metering box of included heat dissipation according to claim 1, it is characterised in that: cabinet (1) top
Portion is provided with opening, and the opening, air inlet (3) are provided with filter screen (9) on cooling vent (5).
3. a kind of electric metering box of included heat dissipation according to claim 1, it is characterised in that: the supporting mechanism
(8) it is internally provided with spring.
4. a kind of electric metering box of included heat dissipation according to claim 1, it is characterised in that: the cabinet (1) is outside
It is provided with protective door (10), the outer surface of the protective door (10) is provided with handle (11).
5. a kind of electric metering box of included heat dissipation according to claim 1, it is characterised in that: the electrical energy measurement dress
It sets (2) two sides and is provided with insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176997.6U CN208461296U (en) | 2018-07-24 | 2018-07-24 | A kind of electric metering box of included heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176997.6U CN208461296U (en) | 2018-07-24 | 2018-07-24 | A kind of electric metering box of included heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461296U true CN208461296U (en) | 2019-02-01 |
Family
ID=65179813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176997.6U Active CN208461296U (en) | 2018-07-24 | 2018-07-24 | A kind of electric metering box of included heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461296U (en) |
-
2018
- 2018-07-24 CN CN201821176997.6U patent/CN208461296U/en active Active
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