CN108092161A - A kind of anti-condensation intelligent distribution box - Google Patents
A kind of anti-condensation intelligent distribution box Download PDFInfo
- Publication number
- CN108092161A CN108092161A CN201711360573.5A CN201711360573A CN108092161A CN 108092161 A CN108092161 A CN 108092161A CN 201711360573 A CN201711360573 A CN 201711360573A CN 108092161 A CN108092161 A CN 108092161A
- Authority
- CN
- China
- Prior art keywords
- cavity volume
- temperature sensor
- babinet
- water storage
- evaporator
- 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
Abstract
The invention discloses a kind of anti-condensation intelligent distribution boxes, including babinet, babinet is equipped with air inlet and gas outlet, water storage cavity volume is formed between the outer case and internal box of babinet, water storage cavity volume is equipped with the passage connected with electrical equipment installation position, condenser is equipped in passage, 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 in heat transfer block, check valve is equipped at the top of water storage cavity volume below spirality channel, the first temperature sensor is both provided on electric elements installation position, second temperature sensor is provided on the outside of babinet, evaporator is equipped with three-temperature sensor, air exhauster is equipped on the inside of gas outlet.This kind of anti-condensation intelligent distribution box can effectively prevent distribution box internal element 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 fields, particularly a kind of anti-condensation intelligent 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 through drier to adsorb vapor
It prevents condensation in distribution box, and uses the dry dosage of which consumption big, 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 intelligent distribution box, this kind of anti-condensation intelligent distribution box
It can effectively prevent distribution box internal element surface from dew condensation phenomenon occur, prevent from climbing the generation of electricity, abnormal flashover electric discharge phenomena, carry
The security performance of high distribution 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 intelligence is matched somebody with somebody
Electronic box including babinet, is equipped with several electric elements installation positions in the babinet, the casing top is equipped with air inlet, the case
Body bottom is equipped with gas outlet, and the babinet includes outer case and internal box, and storage is formed between the outer case and the internal box
Water capacity chamber, the water storage cavity volume are equipped with the passage connected with the electrical equipment installation position, condensation are equipped in the passage
Device, the air inlet are equipped with evaporator, and the condenser is sequentially connected expansion valve, filter, the evaporator and compression
Machine reconnects the condenser and forms refrigerating plant, and the evaporator includes heat transfer block, spiral shape is equipped in the heat transfer block
Cryogen pipeline and spirality channel, the water storage cavity volume top at the spirality channel are equipped with check valve,
The outlet of the spirality channel is located above the check valve, and the first temperature is both provided on the electric elements installation position
Sensor, is provided with second temperature sensor on the outside of the babinet, and the evaporator is equipped with three-temperature sensor, it is described go out
Air exhauster, first temperature sensor, the second temperature sensor, the three-temperature sensor are equipped on the inside of gas port
And the refrigerating plant is connected with control device, and drainage channel, the water storage cavity volume bottom are equipped at the top of the water storage cavity volume
Portion is equipped with outfall；The power of refrigerating plant is controlled by control device so that the first temperature sensor detection temperature
Spend three-temperature sensor detection temperature >=second temperature sensor detection temperature described in ＞；The air inlet and it is described go out
Dehydrating unit is equipped in gas port, the dehydrating unit includes cylindrical shell, and the cylindrical shell both ends are equipped with several logical
Hole, interior rotate of the circular cylindrical shell body are provided with moving block, and the cavity volume of several both ends connections is provided in the moving block, described
Cavity volume both ends are both provided with strainer, and drier is arranged at intervals in several cavity volumes, and the moving block connects with motor output shaft
Connect, when the motor turns to first position, have drier the cavity volume and the cylindrical shell both ends it is described
Through hole connects, when the motor turns to the second position, the cavity volume and the cylindrical shell two without drier
The through hole connection at end, the motor are connected with the control device.Using the structure during distribution box use, first
Temperature on temperature sensor detection electric elements installation position, the surrounding air of the external side of second temperature sensor detection detection case
Temperature, three-temperature sensor detect the temperature of evaporator；The power of refrigerating plant is controlled by control device, so that the
One temperature sensor detection temperature ＞ three-temperature sensors detection temperature >=second temperature sensor detection temperature, at this time environment
Air has steam when passing through evaporator and is condensed in spirality channel, and air passes through spirality pipe during air inlet
Generating centrifugal force can adhere to dust on condensed water, and condensed water, which is built up, in spirality channel spills on check valve
Side is entered by check valve in water storage cavity volume, so as to prevent water shortage in water storage cavity volume, and in water storage cavity volume by condenser with
And the heat heat exchange that electric elements are sent, it rejecting heat in the water in water storage cavity volume so that tank surface temperature raises, from
And prevent that condensation, condenser and electric elements can generate heat during the work time everywhere on babinet, it is used in electric elements
If it disclosure satisfy that the first temperature sensor detection temperature ＞ three-temperature sensors detection temperature >=second temperature sensing in the process
In the case of device detection temperature, the i.e. controllable refrigerating plant of control device is closed, and so as to save the energy, can be prevented using the device
Condensation, while can prevent that excessively high realize of temperature is radiated at electric elements, while prevent dust from entering during air inlet
In babinet；When refrigerating plant works normally, motor is located at the second position, and drier is not contacted with air at this time, in closed
State；When refrigerating plant breaks down or needs to safeguard, motor turns to first position, at this time into the in vivo air of case
It is dried, prevents from generating condensation in babinet when refrigerating plant breaks down or needs to safeguard.
Compared with prior art, the present invention it has the advantages that：Using the structure during distribution box use, the
Temperature on one temperature sensor detection electric elements installation position, the environment of the external side of second temperature sensor detection detection case are empty
Temperature degree, three-temperature sensor detect the temperature of evaporator；The power of refrigerating plant is controlled by control device, so that
First temperature sensor detection temperature ＞ three-temperature sensors detection temperature >=second temperature sensor detection temperature, at this time ring
Border air has steam when passing through evaporator and is condensed in spirality channel, and air passes through spiral element during air inlet
Road generates centrifugal force and can adhere to dust on condensed water, and condensed water, which is built up, in spirality channel spills into check valve
Top is entered by check valve in water storage cavity volume, so as to prevent water shortage in water storage cavity volume, and passes through condenser in water storage cavity volume
And the heat heat exchange that electric elements are sent, it rejecting heat in the water in water storage cavity volume so that tank surface temperature raises,
So as to prevent that condensation, condenser and electric elements can generate heat, make in electric elements during the work time everywhere on babinet
If with disclosure satisfy that the first temperature sensor detection temperature ＞ three-temperature sensors detection temperature >=second temperature passes in the process
In the case of sensor detection temperature, the i.e. controllable refrigerating plant of control device is closed, can using the device so as to save the energy
It is anti-condensation, while can prevent that excessively high realize of temperature is radiated at electric elements, while prevent dust from entering during air inlet
Into babinet；When refrigerating plant works normally, motor is located at the second position, and drier is not contacted with air at this time, in close
Closed state；When refrigerating plant breaks down or needs to safeguard, motor turns to first position, at this time into the in vivo sky of case
Gas is dried, and prevents from generating condensation in babinet when refrigerating plant breaks down or needs to safeguard.
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 position 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.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail the present invention：Referring to Fig. 1 to Fig. 4, one
The anti-condensation intelligent distribution box of kind including babinet 1, is equipped with several electric elements installation positions 2,1 top of babinet in the babinet 1
Equipped with air inlet 3,1 bottom of babinet is equipped with gas outlet 4, and the babinet 1 includes outer case 11 and internal box 12, the outer container
Water storage cavity volume 13 is formed between body 11 and the internal box 12, the water storage cavity volume 13 is equipped with and the electrical equipment installation position
The passages 14 of 2 connections, condenser 5 is equipped in the passage 14, and the air inlet 3 is equipped with evaporator 6, the condenser 5
It is sequentially connected expansion valve, filter, the evaporator 6 and compressor and reconnects the formation of condenser 5 refrigerating plant, it is described
Evaporator 6 includes heat transfer block 61, and spiral shape refrigerant tubing 62 and spirality channel 63, position are equipped in the heat transfer block 61
13 top of the water storage cavity volume at the spirality channel 63 is equipped with check valve 15, and the spirality channel 63 goes out
Mouth is located at 15 top of check valve, and the first temperature sensor 71, the babinet are both provided on the electric elements installation position 2
1 outside is provided with second temperature sensor 72, and the evaporator 6 is equipped with three-temperature sensor 73,3 inside of gas outlet
Equipped with air exhauster 8, first temperature sensor 71, the second temperature sensor 72, the three-temperature sensor 73
And the refrigerating plant is connected with control device, 13 top of water storage cavity volume is equipped with drainage channel 16, and the water storage holds
12 bottom of chamber is equipped with outfall 17；The power of refrigerating plant is controlled by control device so that first temperature sensing
73 detection temperature of three-temperature sensor >=72 detection temperature of the second temperature sensor described in 71 detection temperature ＞ of device.Using
During distribution box use, the temperature on the first temperature sensor detection electric elements installation position, second temperature passes the structure
The ambient air temperature of the external side of sensor detection detection case, three-temperature sensor detect the temperature of evaporator；It is filled by controlling
The power of control refrigerating plant is put, so that the first temperature sensor detection temperature ＞ three-temperature sensors detection temperature >=
Second temperature sensor detection temperature has steam when surrounding air passes through evaporator at this time and is condensed in spirality channel,
Air generates centrifugal force by spirality pipe and can adhere to dust on condensed water during air inlet, in spiral shape air inlet
Condensed water builds up to spill into above check valve and be entered by check valve in water storage cavity volume in road, so as to prevent water storage cavity volume
Interior water shortage, and the heat sent in water storage cavity volume by condenser and electric elements exchanges heat, and rejects heat to water storage cavity volume
In interior water so that tank surface temperature raises, so as to prevent that condensation, condenser and electric elements are working everywhere on babinet
It can generate heat in the process, if disclosure satisfy that the 3rd temperature of the first temperature sensor detection temperature ＞ during electric elements use
In the case of spending sensor detection temperature >=second temperature sensor detection temperature, the i.e. controllable refrigerating plant of control device closes
It closes, can be anti-condensation using the device so as to save the energy, while can prevent that excessively high realize of temperature is radiated at electric elements,
Prevent dust from entering in babinet during air inlet simultaneously.
Dehydrating unit 9 is equipped in 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 several through holes 92, are rotated in the cylindrical shell 91 and are provided with moving block 93, institute
The cavity volume 94 that several both ends connections are provided in moving block 93 is stated, 94 both ends of cavity volume are both provided with strainer 95, several 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 position, 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.Using the structure when refrigerating plant works normally, motor is located at
The second position, at this time drier do not contacted with air, in air-tight state；It breaks down in refrigerating plant or needs to safeguard
When, motor turns to first position, is dried at this time into the in vivo air of case, prevents from breaking down in refrigerating plant or need
Condensation is generated when safeguarding in babinet.
Claims (1)
1. a kind of anti-condensation intelligent distribution box, including babinet（1）, the babinet（1）It is interior to be equipped with several electric elements installation positions
（2）, it is characterised in that：The babinet（1）Top is equipped with air inlet（3）, the babinet（1）Bottom is equipped with gas outlet（4）, it is described
Babinet（1）Including outer case（11）And internal box（12）, the outer case（11）With the internal box（12）Between form water storage
Cavity volume（13）, the water storage cavity volume（13）It is equipped with and the electrical equipment installation position（2）The passage of connection（14）, the passage
（14）Inside it is equipped with condenser（5）, the air inlet（3）It is equipped with evaporator（6）, the condenser（5）It is sequentially connected expansion
Valve, filter, the evaporator（6）And compressor reconnects the condenser（5）Form refrigerating plant, the evaporator
（6）Including heat transfer block（61）, the heat transfer block（61）It is interior to be equipped with spiral shape refrigerant tubing（62）And spirality channel
（63）, positioned at the spirality channel（63）The water storage cavity volume at place（13）Top is equipped with check valve（15）, the spiral
Shape air intake duct（63）Outlet be located at the check valve（15）Top, the electric elements installation position（2）On be both provided with first
Temperature sensor（71）, the babinet（1）Outside is provided with second temperature sensor（72）, the evaporator（6）It is equipped with the
Three-temperature sensor（73）, the gas outlet（3）Inside is equipped with air exhauster（8）, first temperature sensor（71）, it is described
Second temperature sensor（72）, the three-temperature sensor（73）And the refrigerating plant is connected with control device, institute
State water storage cavity volume（13）Top is equipped with drainage channel（16）, the water storage cavity volume（12）Bottom is equipped with outfall（17）；It is logical
Cross the power of control device control refrigerating plant so that first temperature sensor（71）3rd temperature described in detection temperature ＞
Sensor（73）Detection temperature >=the second temperature sensor（72）Detection temperature；The air inlet（3）With the gas outlet
（4）Inside it is equipped with dehydrating unit（9）, the dehydrating unit（9）Including cylindrical shell（91）, the cylindrical shell（91）Two
End is equipped with several through holes（92）, the cylindrical shell（91）Interior rotation is provided with moving block（93）, the moving block（93）It is interior
It is provided with the cavity volume of several both ends connections（94）, the cavity volume（94）Both ends are both provided with strainer（95）, several cavity volumes
（94）Inside it is arranged at intervals with drier, the moving block（93）With motor（96）Axis connection is exported, when the motor（96）It rotates
During to first position, there is the cavity volume of drier（94）With the cylindrical shell（91）The through hole at both ends（92）Even
It is logical, when the motor（96）When turning to the second position, the cavity volume without drier（94）With the cylindrical shell
（91）The through hole at both ends（92）Connection, the motor（96）It is connected with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360573.5A CN108092161A (en) | 2017-12-18 | 2017-12-18 | A kind of anti-condensation intelligent distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360573.5A CN108092161A (en) | 2017-12-18 | 2017-12-18 | A kind of anti-condensation intelligent distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108092161A true CN108092161A (en) | 2018-05-29 |
Family
ID=62176656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711360573.5A Pending CN108092161A (en) | 2017-12-18 | 2017-12-18 | A kind of anti-condensation intelligent distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108092161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631198A (en) * | 2018-11-22 | 2019-04-16 | 国家电网有限公司 | A kind of temperature adjusting and dehumidifying cabinet applied to substation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184020A (en) * | 1991-12-28 | 1993-07-23 | Hitachi Cable Ltd | Dehumidifier of multicircuit switch |
| CN203839743U (en) * | 2014-05-08 | 2014-09-17 | 浙江华驰电气设备有限公司 | Switch cabinet |
| 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 CN201711360573.5A patent/CN108092161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05184020A (en) * | 1991-12-28 | 1993-07-23 | Hitachi Cable Ltd | Dehumidifier of multicircuit switch |
| CN203839743U (en) * | 2014-05-08 | 2014-09-17 | 浙江华驰电气设备有限公司 | Switch cabinet |
| 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 |
|---|---|---|---|---|
| CN109631198A (en) * | 2018-11-22 | 2019-04-16 | 国家电网有限公司 | A kind of temperature adjusting and dehumidifying cabinet applied to substation |
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| 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: 20180529 |
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| RJ01 | Rejection of invention patent application after publication |