CN206362844U - One kind carries heat sinking function safety type power batch meter - Google Patents
One kind carries heat sinking function safety type power batch meter Download PDFInfo
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- CN206362844U CN206362844U CN201720048800.XU CN201720048800U CN206362844U CN 206362844 U CN206362844 U CN 206362844U CN 201720048800 U CN201720048800 U CN 201720048800U CN 206362844 U CN206362844 U CN 206362844U
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- electric
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- power
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- casing
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Abstract
Heat sinking function safety type power batch meter, including electric-power metering casing, drying box, exhausting heat radiation part, air-supply radiator portion, chamber door and supporting plate are carried the utility model discloses one kind.Chamber door is arranged on the electric-power metering casing, and supporting plate is arranged on the inside of electric-power metering casing, provided with dust-proof radiating hole；Exhausting heat radiation part includes extraction fan and ventilation slot, and ventilation slot is arranged on the bottom of the electric-power metering casing, and extraction fan is arranged on the position directly above of the ventilation slot by support.Radiator portion of blowing includes air supply duct and hair-dryer, air supply duct outer surface is provided with air vent, ajutage one end is connected with the air outlet of hair-dryer, other end is sealed by sealing-plug, air supply duct is arranged on the one side in the electric metering box body by support column, and hair-dryer and pressure fan are respectively connected with power supply and switch.The utility model can be realized in great heat radiation effect, and guard box body and dried, and prevent instrument from making moist and damaging.
Description
Technical field
The utility model is related to electric metering box technical field, and in particular to one kind carries heat sinking function safety type power meter
Measuring tank.
Background technology
Electric metering box is for being used for the equipment of electric energy metrical, including combination transformer, casing, electric degree in 3~35kv
Table, arrester, vacuum circuit breaker etc..Main Types have dry type batch meter high-voltage power metering box, are unworthy of kilowatt-hour meter and claim combination
Transformer, exchange oil immersion, dry type outdoor type are active and reactive energy measuring equipments in direct measurement high-tension line, it is adaptable to
Rated frequency 50,60 hertz of three-phase alternating current：On 35KV, 10KV, 6KV, 3KV grid.With precision is high, lightweight, width
Load, it is easy for installation and anti-electricity-theft the advantages of, and the batch meter of dry type epoxy resin casting type has a non-oil ultra high vacuum system feature, deep by wide
Big power supply department is welcome.Next to that phase three-wire three batch meter is made up of two single-phase voltage summation current transformers, three-phase and four-line meter
Measuring tank is made up of three single-phase voltage summation current transformers.One secondary outgoing line is with porcelain bushing shell on panel, and outer surface is matched somebody with somebody
Dress kilowatt-hour meter is used for metering.Voltage supplied, electric current and electric energy measurement and used for relay protection, it is adaptable to city net, rural power grids outdoor transformer
Stand, it can also be used to various transformer distribution substations of industrial enterprise etc..It is public in Patent No. CN201520967472 patent document
Open a kind of batch meter, including casing and the circuit structure that is arranged in casing, circuit structure includes transformer and electric current is mutual
Sensor, current transformer is electrically connected by the first wire with transformer, and the second wire, the second wire are connected with current transformer
With the subscriber connection away from current transformer, having on the first wire has notch part on chopper switch, the second wire,
The core of the second wire is exposed at notch part.Before needing to change current transformer, first by the disconnecting link on the first wire
Switch close, then at notch part carry out ground protection (metering is changed into the special ground clamp of table on notch part, make ground wire with it is exposed
Core connection), then carry out change current transformer operation.Process is cumbersome when changing current transformer and frequent operation falls
Fall formula protector and be easily caused its damage.
The content of the invention
In order to solve the deficiencies in the prior art, the utility model carries the metering of heat sinking function safety type power there is provided one kind
Case, realizes in great heat radiation effect, and guard box body and dries, prevent instrument from making moist and damaging.
The technical scheme that the utility model is taken is：One kind carries heat sinking function safety type power batch meter, including electric power
Casing, chamber door and supporting plate are measured, the chamber door is arranged on the electric-power metering casing, and the supporting plate is arranged on the electricity
Power measures the inside of casing.The utility model also includes drying box, exhausting heat radiation part and air-supply radiator portion；The drying box
It is arranged in the electric metering box body；The exhausting heat radiation part be located at the supporting plate underface, including extraction fan and
Ventilation slot, the ventilation slot is arranged on the bottom of the electric-power metering casing, and the extraction fan is arranged on described logical by support
The position directly above of wind groove, the supporting plate is provided with dust-proof radiating hole, and the air-supply radiator portion includes air supply duct and blown
Blower fan, the air supply duct outer surface is provided with air vent, and described ajutage one end is connected, separately with the air outlet of the hair-dryer
Outer one end is sealed by sealing-plug, and the air supply duct is arranged on the left surface of the electric-power metering box house by support column
On, the right flank of the electric-power metering casing is provided with passage, the hair-dryer and pressure fan respectively with power supply and switch
It is connected.
Drier is placed with the drying box.
The air draft fan leaf of the extraction fan is located at the underface of the supporting plate center.
The beneficial effects of the utility model are：
1. exhausting heat radiation part and air-supply radiator portion are set in electric metering box, it is available to open when needing radiating
Close and open hair-dryer, wind is sent into air supply duct by hair-dryer, air supply duct surface is provided with air vent, wind can be uniformly sent into case
In vivo, realize the air circulation in casing and then realize heat sinking function.
2. being provided with extraction fan, extraction fan is located at below supporting plate, and supporting plate has measuring equipment, opens extraction fan
The hot gas below supporting plate can be extracted out electric metering box, by the passage of box outer surface air pressure in casing can be kept to put down
Weighing apparatus, now the hot-air in supporting plate can be extracted outside casing by dust-proof radiating hole and realize radiating.
3. drier is set in drying box, it is ensured that is dried in casing, is prevented instrument from making moist and damaging.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail.
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is that bottom of the present utility model regards structural representation；
Fig. 3 is side structure schematic view of the present utility model；
Fig. 4 is overlooking the structure diagram of the present utility model；
In Fig. 1-4：1 is electric-power metering casing；2 be chamber door；3 be air supply duct；4 be support column；5 be drying box；6 be to take out
Fan leaf；7 be support；8 be extraction fan；9 be sealing-plug；10 be passage；11 be supporting plate；12 be dust-proof radiating hole.
Embodiment
One kind as shown in Figure 1, Figure 2, Figure 3 and Figure 4 carries heat sinking function safety type power batch meter, including electric-power metering
Casing 1, chamber door 2 and supporting plate 11, chamber door 2 are arranged on electric-power metering casing 1, and supporting plate 11 is arranged on electric-power metering casing 1
Inside, including drying box 5, exhausting heat radiation part and air-supply radiator portion；Exhausting heat radiation part includes extraction fan 8 and ventilation
Groove, ventilation slot is arranged on the bottom of electric-power metering casing, and extraction fan 8 is arranged on the position directly above of ventilation slot by support, branch
Fagging is provided with dust-proof radiating hole 12, and air-supply radiator portion includes air supply duct 3 and hair-dryer, and air supply duct outer surface is provided with
Air vent, ajutage one end is connected with the air outlet of hair-dryer, other end is sealed by sealing-plug 9, and air supply duct 3 passes through branch
Dagger 4 is arranged on the one side in electric-power metering casing 1, and hair-dryer and pressure fan are respectively connected with power supply and switch.
Specifically, drying box 5 is arranged in electric-power metering casing 1, drier, exhausting heat radiation part are provided with drying box 5
Positioned at the underface of supporting plate 11, the air draft fan leaf 6 of extraction fan 8 is located at the underface of the center of supporting plate 11, motor metering
The right flank of casing 1 is provided with passage 10, and passage 10 has dustproof effect concurrently, and air supply duct 3 is arranged on electricity by support column 4
On left surface inside power metering casing 1.
The utility model sets exhausting heat radiation part and air-supply radiator portion in electric metering box, when needing radiating,
Hair-dryer is opened using switch, wind is sent into air supply duct 3 by hair-dryer, and air supply duct surface is provided with air vent, can be equal by wind
Even is sent in casing, realizes the air circulation in casing and then realizes heat sinking function, or opens extraction fan using switch
8, extraction fan is located at the lower section of supporting plate 11, and supporting plate 11 has measuring equipment, and now extraction fan can be by below supporting plate
Hot gas extract out electric metering box, air pressure balance in casing can be kept by the passage 10 of box outer surface, now supporting plate
Hot-air on 11 can be extracted outside casing by dust-proof radiating hole 12 realizes radiating, and drier is set in drying box 5, it is ensured that
Dried in casing, prevent instrument from making moist and damaging, the utility model is simple in construction, simple operation is safer, heat sinking function is more
Good, the scope of application more extensively has very strong practicality.
Claims (3)
1. one kind carries heat sinking function safety type power batch meter, including electric-power metering casing, chamber door and supporting plate, the chamber door
It is arranged on the electric-power metering casing, the supporting plate is arranged on the inside of the electric-power metering casing, it is characterised in that：Bag
Include drying box, exhausting heat radiation part and air-supply radiator portion；The drying box is arranged in the electric metering box body；It is described to take out
Wind radiator portion is located at the underface of the supporting plate, including extraction fan and ventilation slot, and the ventilation slot is arranged on the electric power
The bottom of casing is measured, the extraction fan is arranged in the position directly above of the ventilation slot, the supporting plate by support and set
There is dust-proof radiating hole, the air-supply radiator portion includes air supply duct and hair-dryer, and the air supply duct outer surface is provided with logical
Air holes, described ajutage one end is connected with the air outlet of the hair-dryer, other end is sealed by sealing-plug, the ajutage
Road is arranged on by support column on the left surface of the electric-power metering box house, is set on the right flank of the electric-power metering casing
There is passage, the hair-dryer and pressure fan are respectively connected with power supply and switch.
2. according to claim 1 carry heat sinking function safety type power batch meter, it is characterised in that：In the drying box
It is placed with drier.
3. according to claim 1 carry heat sinking function safety type power batch meter, it is characterised in that：The extraction fan
Air draft fan leaf is located at the underface of the supporting plate center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048800.XU CN206362844U (en) | 2017-01-12 | 2017-01-12 | One kind carries heat sinking function safety type power batch meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048800.XU CN206362844U (en) | 2017-01-12 | 2017-01-12 | One kind carries heat sinking function safety type power batch meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362844U true CN206362844U (en) | 2017-07-28 |
Family
ID=59380174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720048800.XU Expired - Fee Related CN206362844U (en) | 2017-01-12 | 2017-01-12 | One kind carries heat sinking function safety type power batch meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100552A (en) * | 2018-07-20 | 2018-12-28 | 芜湖佩林郁松计量科技有限公司 | A kind of power grid metering high temperature-proof electricity box |
| CN110322630A (en) * | 2019-08-14 | 2019-10-11 | 广东东捷实业有限公司 | A kind of intelligent prepaid electric meter box |
| CN116068245A (en) * | 2023-03-07 | 2023-05-05 | 江苏盛德电子仪表有限公司 | Plug-in type electric energy meter |
-
2017
- 2017-01-12 CN CN201720048800.XU patent/CN206362844U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100552A (en) * | 2018-07-20 | 2018-12-28 | 芜湖佩林郁松计量科技有限公司 | A kind of power grid metering high temperature-proof electricity box |
| CN110322630A (en) * | 2019-08-14 | 2019-10-11 | 广东东捷实业有限公司 | A kind of intelligent prepaid electric meter box |
| CN116068245A (en) * | 2023-03-07 | 2023-05-05 | 江苏盛德电子仪表有限公司 | Plug-in type electric energy meter |
| CN116068245B (en) * | 2023-03-07 | 2023-06-09 | 江苏盛德电子仪表有限公司 | Plug-in type electric energy meter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20180112 |