CN209150723U - A kind of harmonics restraint cabinet that lightning protection is moisture-proof - Google Patents
A kind of harmonics restraint cabinet that lightning protection is moisture-proof Download PDFInfo
- Publication number
- CN209150723U CN209150723U CN201822009410.9U CN201822009410U CN209150723U CN 209150723 U CN209150723 U CN 209150723U CN 201822009410 U CN201822009410 U CN 201822009410U CN 209150723 U CN209150723 U CN 209150723U
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- China
- Prior art keywords
- lightning protection
- partition
- cabinet
- moisture
- proof
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model discloses a kind of harmonics restraint cabinets that lightning protection is moisture-proof, including cabinet body, first partition and second partition；The cabinet body is divided into upper cavity, middle cavity and lower chamber by the first partition and the second partition；The lower end of the lower chamber is provided with outlet hole.The left side of the cabinet body and cabinet door are hinged；Lightning protection device is provided in the upper cavity, the upper end of the lightning protection device is fixedly connected with the inner wall of the upper cavity, the lightning protection device lower end is connected with the first conducting wire, and first conducting wire sequentially passes through the first partition, the second partition and outlet hole ground connection.When being struck by lightning; thunder and lightning enters on the inner wall of the cabinet body along first wire conductors; electric current on the cabinet body inner wall is imported into the earth by the lightning protection device, to play the role of lightning protection, the Surge Protector and air switch further strengthen lightning protection.Enhance the security performance being arranged outdoors.
Description
Technical field
The utility model relates to power distribution cabinet fields, more particularly, to a kind of harmonics restraint cabinet that lightning protection is moisture-proof.
Background technique
Harmonics restraint cabinet is used for the inactivity compensation of low voltage electric network, to improve grid power factor, reduces line loss, changes
Kind power quality, using intelligent reactive power controller as core, using capacitive contactor (or combination switch) as electricity
The switching component of container assemblies carries out switching capacitance according to power factor of electric network automatically, it is ensured that power grid function with higher always
Rate factor.It is connected in series after forming compensating element, by capacitor and reactor, has the function of to inhibit harmonic wave, can be used for the field of higher harmonics
It closes.
However, harmonics restraint cabinet does not have the effect of lightning protection generally, it is easy to be influenced by thunder and lightning weather, leads to harmonic wave
Inhibit the component wear in cabinet.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides harmonics restraint cabinet that lightning protection is moisture-proof.
The technical solution of the utility model is as follows: a kind of harmonics restraint cabinet that lightning protection is moisture-proof, including cabinet body, first partition and
Second partition；The cabinet body is divided into upper cavity, middle cavity and lower chamber by the first partition and the second partition；Under described
The lower end of cavity is provided with outlet hole.The left side of the cabinet body and cabinet door are hinged；Lightning protection device, institute are provided in the upper cavity
The upper end for stating lightning protection device is fixedly connected with the inner wall of the upper cavity, and the lightning protection device lower end is connected with the first conducting wire, institute
State the first conducting wire sequentially pass through the first partition, the second partition and outlet hole with the earth be connected.
Preferably, the lightning protection device includes two Zinc-Oxide Arresters, is arranged between two Zinc-Oxide Arresters
Surge Protector.The Zinc-Oxide Arrester upper end is connected with the first wire conductors, and first wire conductors are arranged in institute
State the upper surface of upper cavity；The lower end of two Zinc-Oxide Arresters is connected by first conducting wire.
Preferably, having air switch is arranged in the lower section of the Surge Protector.
Preferably, the inner wall of the middle cavity is provided with insulation board, and several groups inhibition is fixedly installed on the insulation board
Harmonic assembly, power supply shielding box and radiator；Heat release hole is provided on the right side of the middle cavity, the radiator is arranged described
The side of heat release hole；The radiator is electrically connected with the power supply shielding box；The power supply shielding box is connect with the second conducting wire, and
Second conducting wire passes through the first partition and connect with the air switch.
Preferably, several groups absorbent assemblies, the absorbent assemblies are provided in the lower chamber；It is set in the second partition
Multiple through-holes are equipped with, the middle cavity and the lower chamber are connected to；The cabinet door corresponds to the lower chamber and is provided with moisture absorption hole；Institute
The side for stating lower chamber is provided with weep hole.
Preferably, the absorbent assemblies include pedestal, formwork on the base are arranged and is arranged in the formwork
Heating sheet and molecular sieve；Die hole is offered on the formwork；The heating sheet is electrically connected with the power supply shielding box.
Preferably, the second partition upper surface rotation is provided with turntable, setting and the second partition on the turntable
On the compatible venthole of through-hole, the motor for driving the turntable rotation is provided on the second partition；The motor drives
The turntable rotation is moved, so that venthole is constantly repeated to be staggered and be overlapped with the through-hole.
Preferably, the molecular sieve is 13X-APG, 4X8 mesh global molecular sieve.
Preferably, the inner wall of the middle cavity is additionally provided with high temperature alarm；The high temperature alarm and the power supply panel
Cover box electrical connection；The first partition lower end is provided at least one fire extinguishing ball.
Preferably, insulating interlayer is provided between the outer wall and inner wall of the cabinet body.
Compared with prior art, the utility model has the advantage that when being struck by lightning, and thunder and lightning connects along described first
Line conductor enters on the inner wall of the cabinet body, and the Zinc-Oxide Arrester imported into the electric current on the cabinet body inner wall greatly
Ground, to play the role of lightning protection, the Surge Protector and air switch further strengthen lightning protection.It enhances outdoors
The security performance of setting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of second partition described in the utility model.
Fig. 3 is the structural schematic diagram of absorbent assemblies in the utility model.
Fig. 4 is the cross-sectional view of absorbent assemblies in the utility model.
Specific embodiment
In order to make the purpose of this utility model, technical solution and technical effect are more clearly understood, below with reference to specific reality
Mode is applied to be described further the utility model.It should be understood that specific embodiment described herein, be only used for explaining this reality
With novel, it is not used to limit the utility model.
A kind of harmonics restraint cabinet that lightning protection is moisture-proof, including cabinet body 1, first partition 2 and second partition 3；The first partition 2
The cabinet body 1 is divided into upper cavity 4, middle cavity 5 and lower chamber 6 with the second partition 3；The upper end of the upper cavity 4 is arranged
There is enterprising string holes.The right side of the middle cavity 5 is provided with side entrance hole 8 and door lock card slot 9；The lower end of the lower chamber 6 is arranged
There is outlet hole.The left side of the cabinet body 1 and cabinet door 10 are hinged；The convenient maintenance to the cabinet body 1.
The first wire conductors 7 are provided in the enterprising string holes, thunder and lightning is directed to the cabinet by first wire conductors 7
The inner wall of body 1.
It is fixedly installed Surge Protector 11 below first wire conductors 7, plays the role of lightning protection.The wave
The two sides of surge protector 11 are provided with Zinc-Oxide Arrester 12, on the upper end of the Zinc-Oxide Arrester 12 and the upper cavity 4
The inner wall at end is fixedly connected, and lower end is connected by the first conducting wire 13, and first conducting wire 13 sequentially passes through the first partition
2, the second partition 3 and outlet hole are connected with the earth, and the electric current of 1 inner wall of cabinet body is imported the earth.
Having air switch 14, further lightning protection is arranged in the lower section of the Surge Protector 11.
The inner wall of the middle cavity 5 is provided with insulation board, and several groups are fixedly installed on the insulation board and inhibit harmonic wave group
Part 15, power supply shielding box 16, radiator 17 and high temperature alarm 18.Electrical part setting further guarantees on the insulation board
It uses safe.The right side of the middle cavity 5 is provided with heat release hole, and the side of the heat release hole is arranged in the radiator 17,
The heat that electrical part in the middle cavity 5 generates is discharged to outside the cabinet body 1 through the heat release hole.The radiator 17 with
The power supply shielding box 16 is electrically connected, and is powered for the radiator 17, the power supply shielding box 16 is connect with the second conducting wire, and institute
The second conducting wire is stated to connect across the first partition 2 with the air switch 14.
The high temperature alarm 18 is electrically connected with the power supply shielding box 16, and 2 lower end of first partition is provided at least
One fire extinguishing ball 19, when the cabinet body 1 is struck by lightning, the middle cavity 5 generates a large amount of heat, and the radiator 17 will be warm
Amount is discharged into outside the cabinet body 1, and when the temperature is excessively high, 18 buzzing of the high temperature alarm alarm is described to go out if high temperature catches fire
Fireball 19 can pop in time, and release fire retardant fire extinguishing.
3 upper surface of second partition is provided with accommodation groove, and rotation is provided with turntable 20, the accommodating in the accommodation groove
In slot with venthole 201 is all evenly arranged on the turntable 20, be provided on the second partition 3 driving it is described 20 turns of turntable
Dynamic motor 21.The motor 21 drives the turntable 20 to rotate, so that the venthole on the accommodation groove and the turntable 20
201 constantly repeat to be staggered and be overlapped.
Absorbent assemblies 22 are provided in the lower chamber 6, the absorbent assemblies 22 include pedestal 221, are arranged at the bottom
Formwork 222 on seat and the heating sheet 223 and molecular sieve 224 being arranged in the formwork 222.It is opened up on the formwork 222
There is die hole 225.The heating sheet 223 is connected with controller (not shown), the controller and the power supply shielding box 16
Electrical connection, the right side of the lower chamber 6 is provided with weep hole.
Specifically, the molecular sieve is 13X-APG, 4X8 mesh global molecular sieve.
Specifically, it is provided with insulating interlayer between the outer wall and inner wall of the cabinet body 1, so that the outer wall of the cabinet body 1 is not
Electrification.
Specifically, it is provided with glass in the cabinet door 10, convenient for observing the situation in the cabinet body 1, the cabinet door 10 is right
The lower chamber 6 is answered to be provided with moisture absorption hole.Lock compatible with the locking trough 9 is provided in the cabinet door 10.
Utility model works principle: when being struck by lightning, thunder and lightning enters the cabinet along first wire conductors 7
On the inner wall of body, the electric current on the cabinet body inner wall is imported into the earth by the Zinc-Oxide Arrester, to play the work of lightning protection
With, the Surge Protector and air switch further strengthen lightning protection effect, when lightning stroke causes the cabinet body to overheat, institute
Heat dissipation effect will be played by stating radiator, if excessively thermally-induced fire when, the high temperature alarm alarm sounds, fire extinguishing ball is quick-fried
Open fire extinguishing effect.When the electric elements of the middle cavity generate heat in operation, the radiator will be warm
Amount is discharged to the external world, and the through-hole of the turntable and the accommodation groove is interconnected, and the moisture absorption group constantly draws the moisture in cabinet body,
When heating sheet heating, turntable rotation, completely cuts off the middle cavity and the lower chamber, this time-division described in the motor driven
Son sieve is heated to be discharged to moisture outside cabinet body by weep hole, and after a period of time, the motor driven turntable makes the lumen
Body is connected to the lower chamber, and the molecular sieve continues to draw the moisture in the middle cavity.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries
Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model
Fixed scope of patent protection.
Claims (10)
1. a kind of harmonics restraint cabinet that lightning protection is moisture-proof, including cabinet body (1), first partition (2) and second partition (3)；Described first
The cabinet body (1) is divided into upper cavity (4), middle cavity (5) and lower chamber (6) by partition (2) and the second partition (3)；It is described
The lower end of lower chamber (6) is provided with outlet hole；The left side and cabinet door (10) of the cabinet body (1) are hinged；It is characterized in that, on described
Lightning protection device is provided in cavity (4), the upper end of the lightning protection device is fixedly connected with the inner wall of the upper cavity (4), described
Lightning protection device lower end is connected with the first conducting wire (13), and first conducting wire (13) sequentially passes through the first partition (2), described
Two partitions (3) and outlet hole ground connection.
2. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 1, which is characterized in that the lightning protection device includes two
Zinc-Oxide Arrester (12), the Surge Protector (11) being arranged between two Zinc-Oxide Arresters (12)；The zinc oxide
Arrester (12) upper end is connected with the first wire conductors, upper surface of the first wire conductors setting in the upper cavity (4)；
The lower end of two Zinc-Oxide Arresters (12) is connected by first conducting wire (13).
3. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 2, which is characterized in that the Surge Protector (11)
Having air switch (14) are arranged in lower section.
4. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 3, which is characterized in that the inner wall of the middle cavity (5)
It is provided with insulation board, several groups are fixedly installed on the insulation board and inhibit harmonic assembly (15), power supply shielding box (16) and scattered
Hot device (17)；Heat release hole is provided on the right side of the middle cavity (5), the radiator (17) is arranged in the one of the heat release hole
Side；The radiator (17) is electrically connected with the power supply shielding box (16)；The power supply shielding box (16) connect with the second conducting wire,
And second conducting wire passes through the first partition (2) and connect with the air switch (14).
5. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 4, which is characterized in that setting in the lower chamber (6)
There are absorbent assemblies (22)；It is provided with multiple through-holes in the second partition (3), is connected to the middle cavity (5) and the lower chamber
(6)；The corresponding lower chamber (6) of the cabinet door (10) is provided with moisture absorption hole；The side of the lower chamber (6) is provided with hydrofuge
Hole.
6. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 5, which is characterized in that the absorbent assemblies (22) include
Pedestal (221), setting are in the formwork (222) on the pedestal (221) and the heating sheet being arranged in the formwork (222)
(223) and molecular sieve (224)；Die hole (225) are offered on the formwork (222)；The heating sheet (223) and power supply shielding box
(16) it is electrically connected.
7. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 6, which is characterized in that second partition (3) upper end
Face rotation is provided with turntable (20), and ventilation compatible with the through-hole on the second partition (3) is arranged on the turntable (20)
Hole (201) is provided with the motor (21) for driving turntable (20) rotation on the second partition (3)；The motor (21) is driven
The turntable (20) rotation is moved, so that venthole (201) is constantly repeated to be staggered and be overlapped with the through-hole.
8. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 6, which is characterized in that the molecular sieve (224) is
13X-APG, 4X8 mesh global molecular sieve.
9. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 4, which is characterized in that the inner wall of the middle cavity (5)
It is additionally provided with high temperature alarm (18)；The high temperature alarm (18) is electrically connected with the power supply shielding box (16)；Described first
Partition (2) lower end is provided at least one fire extinguishing ball (19).
10. the moisture-proof harmonics restraint cabinet of lightning protection according to claim 1, which is characterized in that the outer wall of the cabinet body (1) with
Insulating interlayer is provided between inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009410.9U CN209150723U (en) | 2018-11-30 | 2018-11-30 | A kind of harmonics restraint cabinet that lightning protection is moisture-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009410.9U CN209150723U (en) | 2018-11-30 | 2018-11-30 | A kind of harmonics restraint cabinet that lightning protection is moisture-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150723U true CN209150723U (en) | 2019-07-23 |
Family
ID=67288611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009410.9U Active CN209150723U (en) | 2018-11-30 | 2018-11-30 | A kind of harmonics restraint cabinet that lightning protection is moisture-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150723U (en) |
-
2018
- 2018-11-30 CN CN201822009410.9U patent/CN209150723U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 516100 xikaishunda Industrial Park, Jinlong Avenue, Taimei Town, BOLUO County, Huizhou City, Guangdong Province Patentee after: GUANGDONG KAISHUNDA ELECTRIC Co.,Ltd. Address before: 516000 Guangdong province Huizhou City Zhongkai high tech Zone West pit pond No. 1 Patentee before: GUANGDONG KAISHUNDA ELECTRIC Co.,Ltd. |