CN107959243A - A kind of anti-condensation distribution box - Google Patents
A kind of anti-condensation distribution box Download PDFInfo
- Publication number
- CN107959243A CN107959243A CN201711360631.4A CN201711360631A CN107959243A CN 107959243 A CN107959243 A CN 107959243A CN 201711360631 A CN201711360631 A CN 201711360631A CN 107959243 A CN107959243 A CN 107959243A
- Authority
- CN
- China
- Prior art keywords
- babinet
- temperature sensor
- distribution box
- evaporator
- cavity volume
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of anti-condensation distribution box, including babinet, some electric elements installation positions are equipped with babinet, air inlet and gas outlet are provided with babinet, water storage cavity volume is provided with babinet, some hollow heat conduction hoses are provided with water storage cavity volume, heat conduction hose end is provided with thermally conductive sheet and is fixed in electric elements installation position, condenser is equipped with water storage cavity volume, air inlet is equipped with evaporator, condenser is sequentially connected expansion valve, filter, evaporator and compressor reconnect condenser and form refrigerating plant, evaporator includes heat transfer block, spiral shape refrigerant tubing and spirality channel are equipped with heat transfer block, drainage channel is provided with the babinet below spirality channel, drainage channel is equipped with check valve, air exhauster is equipped with the inside of gas outlet.This kind of distribution box can effectively prevent distribution box built-in component surface from dew condensation phenomenon occur, effectively prevent dust from entering in distribution box, and save the energy.
Description
Technical field
The invention belongs to electrical equipment technical field, particularly a kind of anti-condensation distribution box.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, form low-tension distribution box；It can be connected during normal operation by manual or automatic switch
Or disjunction circuit；By protection electric appliance cut-out circuit or alarm when failure or irregular operating；Operation can be shown by means of measuring instrumentss
In various parameters, some electric parameters can be also adjusted, to deviate normal operating conditions prompted or sent signal.
Distribution box can reasonably distribute electric energy, and the convenient switching action to circuit, has higher class of safety protection, can intuitively show
Show the conducting state of circuit.
Distribution box needs to carry out cool-down dehumidification operation when in use, has in the prior art by drier to adsorb vapor
To prevent condensation in distribution box, and the dry dosage of which consumption is used greatly, it is necessary in due course replacement drier, use cost
It is high.
The content of the invention
The present invention is in view of the shortcomings of the prior art, provide a kind of anti-condensation distribution box, a kind of this kind of anti-condensation distribution box can
Effectively prevent distribution box built-in component surface from dew condensation phenomenon occur, prevent from climbing the generation of electricity, abnormal flashover electric discharge phenomena, raising is matched somebody with somebody
The security performance of electronic box, effectively prevents dust from entering in distribution box, and saves the energy.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of anti-condensation distribution box,
Including babinet, some electric elements installation positions are equipped with the babinet, air inlet and gas outlet are provided with the babinet, it is described
Water storage cavity volume is provided with babinet, some hollow heat conduction hoses are provided with the water storage cavity volume, the heat conduction hose end is set
It is equipped with thermally conductive sheet and is fixed in the electric elements installation position, be equipped with condenser in the water storage cavity volume, on the air inlet
Equipped with evaporator, the condenser is sequentially connected expansion valve, filter, the evaporator and compressor and reconnects the condensation
Device forms refrigerating plant, and the evaporator includes heat transfer block, and the heat transfer block is interior equipped with spiral shape refrigerant tubing and spiral
Shape air intake duct, is provided with drainage channel on the babinet below the spirality channel, and the drainage channel is equipped with single
To valve, air exhauster is equipped with the inside of the gas outlet.The distribution box has steam when operationally surrounding air passes through evaporator
Condensed in spirality channel, air produces centrifugal force by spirality pipe and can adhere to dust during air inlet
On condensed water, condensed water builds up to spill into above check valve in spirality channel discharges babinet by drainage channel,
And the heat sent in water storage cavity volume by condenser and electric elements exchanges heat, the water in water storage cavity volume is rejected heat to
In, and conducted heat to by heat conduction hose in electric elements installation position, condensation in electric elements installation position is prevented, using this
Device can be anti-condensation, while prevents dust from entering in babinet during air inlet.
The first temperature sensor is both provided with the electric elements installation position, second temperature is provided with the outside of the babinet
Sensor, the evaporator are equipped with three-temperature sensor, first temperature sensor, the second temperature sensor,
The three-temperature sensor and the refrigerating plant are connected with control device, and refrigerating plant is controlled by control device
Power so that three-temperature sensor detection temperature >=second temperature described in the first temperature sensor detection temperature ＞
Sensor detection temperature.Using the structure during distribution box use, the first temperature sensor detection electric elements installation position
On temperature, the ambient air temperature of second temperature sensor detection detection case external side, three-temperature sensor detection evaporation
The temperature of device；The power of refrigerating plant is controlled by control device, so that the first temperature sensor detection temperature ＞ the 3rd
Temperature sensor detection temperature >=second temperature sensor detection temperature, has steam when surrounding air passes through evaporator at this time and exists
Condensed in spirality channel, air can adhere to dust by spirality pipe generation centrifugal force cold during air inlet
In condensate, condensed water builds up to spill into above check valve in spirality channel discharges babinet by drainage channel, and
The heat sent in water storage cavity volume by condenser and electric elements exchanges heat, and rejects heat in the water in water storage cavity volume,
And conducted heat to by heat conduction hose in electric elements installation position, condensation in electric elements installation position is prevented, in electric appliance member
If disclosure satisfy that during part use, the first temperature sensor detection temperature ＞ three-temperature sensors detection temperature >=second is warm
In the case of spending sensor detection temperature, the i.e. controllable refrigerating plant of control device is closed, so that the energy is saved, using the device
Can be anti-condensation, while can prevent that excessive realize of temperature is radiated at electric elements, while dust is prevented during air inlet
Enter in babinet.
Compared with prior art, the present invention have the advantages that：Operationally surrounding air passes through steaming to the distribution box
Steam is had when sending out device to condense in spirality channel, air produces centrifugal force by spirality pipe during air inlet
Dust can be adhered on condensed water, condensed water, which builds up to spill into, in spirality channel passes through draining above check valve
Passage discharges babinet, and the heat sent in water storage cavity volume by condenser and electric elements exchanges heat, and rejects heat to storage
In the water of water capacity intracavitary, and conducted heat to by heat conduction hose in electric elements installation position, prevent electric elements installation position
Middle condensation, can be anti-condensation using the device, while prevents dust from entering in babinet during air inlet.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention.
Fig. 2 is the structure diagram of dehydrating unit when motor is located at the second place in the embodiment of the present invention.
Fig. 3 is the structure diagram of dehydrating unit when motor is located at first position in the embodiment of the present invention.
Fig. 4 is the structure diagram of moving block in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail the present invention：Referring to Fig. 1 to Fig. 4, one
The anti-condensation distribution box of kind, including babinet 1, the babinet 1 is interior to be equipped with some electric elements installation positions 2, is provided with the babinet 1
Air inlet 3 and gas outlet 4, are provided with water storage cavity volume 11 in the babinet 1, and some hollow lead is provided with the water storage cavity volume 11
Hot hose 12,12 end set of heat conduction hose have thermally conductive sheet 13 and are fixed in the electric elements installation position 2, the storage
Condenser 5 is equipped with water capacity chamber 11, the air inlet 3 is equipped with evaporator 6, and the condenser 5 is sequentially connected expansion valve, filtering
Device, the evaporator 6 and compressor reconnect the condenser 5 and form refrigerating plant, and the evaporator 6 includes heat transfer block
61, the heat transfer block 61 is interior to be equipped with spiral shape refrigerant tubing 62 and spirality channel 63, positioned at the spiral shape air inlet
Drainage channel 64 is provided with the babinet of the lower section of road 63, the drainage channel 64 is equipped with check valve 65, the inner side of gas outlet 3
Equipped with air exhauster 8.The distribution box has steam and is coagulated in spirality channel when operationally surrounding air passes through evaporator
Knot, air produces centrifugal force by spirality pipe and can adhere to dust on condensed water during air inlet, in spiral shape
Condensed water builds up to spill into above check valve in air intake duct discharges babinet by drainage channel, and by cold in water storage cavity volume
The heat heat exchange that condenser and electric elements are sent, rejects heat in the water in water storage cavity volume, and will by heat conduction hose
Heat is transmitted in electric elements installation position, prevents condensation in electric elements installation position, can be anti-condensation using the device, at the same time
Prevent dust from entering in babinet during air inlet.
The first temperature sensor 71 is both provided with the electric elements installation position 2, the outside of babinet 1 is provided with second
Temperature sensor 72, the evaporator 6 are equipped with three-temperature sensor 73, first temperature sensor 71, described second
Temperature sensor 72, the three-temperature sensor 73 and the refrigerating plant are connected with control device, are filled by controlling
Put the power of control refrigerating plant so that three-temperature sensor 73 described in the 71 detection temperature ＞ of the first temperature sensor is examined
Testing temperature >=72 detection temperature of the second temperature sensor.Using the structure during distribution box use, the first temperature passes
Temperature on sensor detection electric elements installation position, the ambient air temperature of the external side of second temperature sensor detection detection case,
Three-temperature sensor detects the temperature of evaporator；The power of refrigerating plant is controlled by control device, so that the first temperature
Sensor detection temperature ＞ three-temperature sensors detection temperature >=second temperature sensor detection temperature is spent, at this time surrounding air
Condensed by having steam during evaporator in spirality channel, air is produced by spirality pipe during air inlet
Centrifugal force can adhere to dust on condensed water, and condensed water builds up to spill into above check valve and leads in spirality channel
Drainage channel discharge babinet is crossed, and the heat sent in water storage cavity volume by condenser and electric elements exchanges heat, and heat is released
It is put into the water in water storage cavity volume, and is conducted heat to by heat conduction hose in electric elements installation position, prevents electric elements
Condensation in installation position, if disclosure satisfy that during electric elements use, the 3rd temperature of the first temperature sensor detection temperature ＞ passes
In the case of sensor detection temperature >=second temperature sensor detection temperature, the i.e. controllable refrigerating plant of control device is closed, from
And the energy is saved, can be anti-condensation using the device, while can prevent that excessive realize of temperature is radiated at electric elements, while
Prevent dust from entering in babinet during air inlet.
Dehydrating unit 9 is equipped with the air inlet 3 and the gas outlet 4, the dehydrating unit 9 includes cylindrical shell
91,91 both ends of cylindrical shell are equipped with some through holes 92, are rotated in the cylindrical shell 91 and are provided with moving block 93, institute
The cavity volume 94 that some both ends connections are provided with moving block 93 is stated, 94 both ends of cavity volume are both provided with strainer 95, some described
It is arranged at intervals with drier in cavity volume 94, the moving block 93 exports axis connection with motor 96, when the motor 96 turns to the
During one position, the cavity volume 94 with drier is connected with the through hole 92 at 91 both ends of cylindrical shell, when described
When motor 96 turns to the second place, the cavity volume 94 without drier leads to the described of 91 both ends of cylindrical shell
Hole 92 connects, and the motor 96 is connected with the control device.When refrigerating plant works normally, motor is located at the second place,
At this time drier not with air contact, in air-tight state；When refrigerating plant breaks down or needs to safeguard, motor rotates
To first position, dried at this time into the air in babinet, prevent when refrigerating plant breaks down or needs to safeguard
Condensation is produced in babinet.
Claims (2)
1. a kind of anti-condensation distribution box, including babinet（1）, the babinet（1）It is interior to be equipped with some electric elements installation positions（2）, its
It is characterized in that：The babinet（1）On be provided with air inlet（3）And gas outlet（4）, the babinet（1）Inside it is provided with water storage cavity volume
（11）, the water storage cavity volume（11）On be provided with some hollow heat conduction hoses（12）, the heat conduction hose（12）End set has
Thermally conductive sheet（13）And it is fixed on the electric elements installation position（2）In, the water storage cavity volume（11）It is interior to be equipped with condenser（5）, institute
State air inlet（3）It is equipped with evaporator（6）, the condenser（5）It is sequentially connected expansion valve, filter, the evaporator（6）With
And compressor reconnects the condenser（5）Form refrigerating plant, the evaporator（6）Including heat transfer block（61）, the heat exchange
Block（61）It is interior to be equipped with spiral shape refrigerant tubing（62）And spirality channel（63）, positioned at the spirality channel（63）
Drainage channel is provided with the babinet of lower section（64）, the drainage channel（64）It is equipped with check valve（65）, the gas outlet（3）
Inner side is equipped with air exhauster（8）.
A kind of 2. anti-condensation distribution box as claimed in claim 1, it is characterised in that：The electric elements installation position（2）It is upper equal
It is provided with the first temperature sensor（71）, the babinet（1）Outside is provided with second temperature sensor（72）, the evaporator
（6）It is equipped with three-temperature sensor（73）, first temperature sensor（71）, the second temperature sensor（72）, institute
State three-temperature sensor（73）And the refrigerating plant is connected with control device, refrigerating plant is controlled by control device
Power so that first temperature sensor（71）Three-temperature sensor described in detection temperature ＞（73）Detection temperature >=institute
State second temperature sensor（72）Detection temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360631.4A CN107959243A (en) | 2017-12-18 | 2017-12-18 | A kind of anti-condensation distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360631.4A CN107959243A (en) | 2017-12-18 | 2017-12-18 | A kind of anti-condensation distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107959243A true CN107959243A (en) | 2018-04-24 |
Family
ID=61959225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711360631.4A Pending CN107959243A (en) | 2017-12-18 | 2017-12-18 | A kind of anti-condensation distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107959243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117996654A (en) * | 2024-04-02 | 2024-05-07 | 国网山东省电力公司滨州市沾化区供电公司 | Power supply pipeline ditch ventilation device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733563U (en) * | 2010-08-06 | 2011-02-02 | 苏州市朗吉科技有限公司 | Air-conditioner system suitable for cabinets |
| CN204268771U (en) * | 2014-11-13 | 2015-04-15 | 黄山中皇制药有限公司 | Energy-saving circulating cooling water system |
| CN204680957U (en) * | 2015-06-05 | 2015-09-30 | 陈子恒 | A kind of air-cooled water-cooled and Electric control case |
| CN106300107A (en) * | 2016-09-28 | 2017-01-04 | 合肥华义电气科技有限公司 | Intelligence cooling box-type substation |
| CN106505437A (en) * | 2016-10-28 | 2017-03-15 | 合肥华义电气科技有限公司 | Energy-conservation cools down box-type substation |
-
2017
- 2017-12-18 CN CN201711360631.4A patent/CN107959243A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201733563U (en) * | 2010-08-06 | 2011-02-02 | 苏州市朗吉科技有限公司 | Air-conditioner system suitable for cabinets |
| CN204268771U (en) * | 2014-11-13 | 2015-04-15 | 黄山中皇制药有限公司 | Energy-saving circulating cooling water system |
| CN204680957U (en) * | 2015-06-05 | 2015-09-30 | 陈子恒 | A kind of air-cooled water-cooled and Electric control case |
| CN106300107A (en) * | 2016-09-28 | 2017-01-04 | 合肥华义电气科技有限公司 | Intelligence cooling box-type substation |
| CN106505437A (en) * | 2016-10-28 | 2017-03-15 | 合肥华义电气科技有限公司 | Energy-conservation cools down box-type substation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117996654A (en) * | 2024-04-02 | 2024-05-07 | 国网山东省电力公司滨州市沾化区供电公司 | Power supply pipeline ditch ventilation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |
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| RJ01 | Rejection of invention patent application after publication |