CN107610887A - A kind of transformer cool-down dehumidification device - Google Patents
A kind of transformer cool-down dehumidification device Download PDFInfo
- Publication number
- CN107610887A CN107610887A CN201710976066.8A CN201710976066A CN107610887A CN 107610887 A CN107610887 A CN 107610887A CN 201710976066 A CN201710976066 A CN 201710976066A CN 107610887 A CN107610887 A CN 107610887A
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- Prior art keywords
- transformer
- gas
- down dehumidification
- conducting block
- cool
- 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.)
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000002845 discoloration Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000003906 humectant Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 206010039509 Scab Diseases 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses a kind of transformer cool-down dehumidification device, crust of the device front, which is inlayed, is provided with centrifugal fan, centrifugal fan inner surface is provided with ventilation mouth, it is gas pipeline on the left of ventilation mouth, gas pipeline is weldingly fixed on dehydrating breather or so surface, metal heat-conducting block is installed on the right side of dehydrating breather, metal heat-conducting block inner surface is covered with flow cistern, gas vent is provided with the left of crust of the device, by creating newly-installed humistor and thermistor, reach and controlled independently autonomous effect, solved the problems, such as that power consumption is big；By create newly-installed air enter inside passage, reach in advance to greatest extent in absorption air moisture function, solve the problems, such as that the gas for first entering into transformer can not be handled；By innovating the suction line and discharge pipe that set inside cool-down dehumidification device, the temperature and humidity that can handle internal gas is reached, has solved the problems, such as internal unit easily moist high temperature.
Description
Technical field
The present invention relates to transformer cool-down dehumidification technical field, specially a kind of transformer cool-down dehumidification device.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Level coil and iron core（Magnetic core）.Major function has：Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing（Magnetic saturation transformation
Device）Deng.
Due to development in recent years, the installation of cool-down dehumidification internal unit is more and more compacter, and temperature and humidity is also very easy to super
Mark, such set are unfavorable for the work of device, and the relative humiture in air reaches certain value, easily will make equipment condensation,
Cause the generation for climbing the unsafe conditions such as electricity, short circuit, so as to damage equipment, cause damage, while existing transformer cool-down dehumidification fills
Put and these also be present：Humidity temperature function is on a circuit, but transformer only needs to dehumidify or cool sometimes, leads
Cause often to open simultaneously and simultaneously close off, such setting power consumption is big, waste of resource；The gas of inside transformer can only be handled
Body, it is impossible to which processing enters the gas of transformer, often forms wet gas and enters, situation about then handling, i.e., after first polluting
Administer, influence operating efficiency, it is long-term to burn out transformer in the past, it can also bring disaster to other bands and put the safe and reliable, stably of circuit
Operation.
To sum up, there is internal unit easily moist high temperature, power consumption be big and do not have in existing transformer cool-down dehumidification device
Method carries out the urgent problem to be solved such as handling to the gas for first entering into transformer.
The content of the invention
It is an object of the invention to provide a kind of transformer cool-down dehumidification device, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of transformer cool-down dehumidification device, including centrifugation
Formula blower fan, dehydrating breather, metal heat-conducting and block assembly shell, crust of the device front, which is inlayed, is provided with centrifugal fan, centrifugal wind
Machine inner surface is provided with ventilation mouth, is gas pipeline on the left of ventilation mouth, and gas pipeline is weldingly fixed on dehydrating breather or so surface,
Metal heat-conducting block is installed on the right side of dehydrating breather, metal heat-conducting block inner surface is fixed covered with flow cistern, flow cistern both ends
There are pushing meanss, there is water pipe pushing meanss side, and water pipe one end is weldingly fixed on metal water tank front, fixed on the right side of metal water tank
There is suction pump, suction pump is fixedly mounted on crust of the device interior surface, gas vent is provided with the left of crust of the device.
Preferably, centrifugal fan surface is provided with shutter, and shutter is internally provided with screen pack, gone out on the inside of screen pack
Mouth, which is set, is provided with choke block, and is provided with humistor above shutter, and humistor is connected to except wet circuit by wire
In, it is big that such setting can reach air quantity, and friction is small, and noise is small, the effect of service life length, and application wet sensitive electricity
Resistance, circuit board form automatic control circuit, and simple in construction, cost is low.
Preferably, gas pipeline surface is provided with the air intake branch led to inside device, take a breath mouth and the air intake branch mouth of pipe
Screen pack is both provided with, such set, when device carries out the process of dehumidifying and cooling, also may be used to the gas inside device
To carry out cool-down dehumidification, the drying of device internal gas is ensure that, avoids and is caused danger because of equipment condensation.
Preferably, dehydrating breather is rectangle glass container, and it is internally provided with the humectant materials such as discoloration silica gel, and moisture absorption
The gas pipeline of device and device interior is connected by sealing ring, and such setting can reach the gas made into transformer
Also drying is kept, avoids the effect of primary pollution, and glass container is detachable, regularly replaces the discoloration silica gel of inside, becomes
Color silica gel can also be utilized repeatedly, save cost, solve the problems, such as can not advanced processing enter transformer air.
Preferably, the surface of metal heat-conducting block is provided with thermal conducting agent and thermistor, and thermistor is connected to by wire
In the circuit of heat sink, and screw-tightened mechanism is provided with inside the both ends of metal heat-conducting block, water pipe and pushing meanss are by exhausted
Edge material is made, and such setting realizes the change according to transformer case temperature, automatic start device for cooling
Function, the temperature of transformer is reduced in the operating temperature range of transformer rapidly, substantially increases the work of transformer
It efficiency, also can be good at controlling the temperature of transformer, ensure that transformer will not be burnt out because temperature is too high, moreover it is possible to prolong significantly
The service life of long transformer, and then cost is saved for user, while cooling-down effect is rapid efficient, simple in construction, cost is low, just
In assembling.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention has reached temperature and humidity control independently certainly by creating newly-installed humistor and thermistor
Main, humidity is too high will only to be enabled humidity part and carry out gas dehumidification process, and temperature is too high will only to carry out cooling process, all high
It will carry out simultaneously, all low device for the effect of resting state, will improve the utilization rate of the energy, and it is big to solve power consumption
Problem.
2nd, the present invention is internally provided with hygroscopic agent, can reach and carry by creating the passage inside newly-installed air entrance
It is preceding to greatest extent in absorption air moisture function, ensure inside transformer gas drying while, can also locate in advance
Reason into the gas of inside transformer solves the problems, such as that the gas for first entering into transformer can not be handled.
3rd, by innovating the suction line and discharge pipe that set inside cool-down dehumidification device, reached to locate the present invention
The temperature and humidity of internal gas is managed, the normal work of cool-down dehumidification equipment is ensured, solves internal unit easily moist high temperature
The problem of.
Brief description of the drawings
Fig. 1 is top view cross section structural representation of the present invention；
Fig. 2 is positive structure schematic of the present invention；
Fig. 3 is right side structure schematic diagram of the present invention；
In figure：1- gas vents；2- gas pipelines；3- dehydrating breathers；4- water pipes；5- metal water tanks；6- suction pumps；7- metal heat-conductings
Block；8- flow cisterns；9- pushing meanss；10- centrifugal fans；11- ventilation mouths；12- crusts of the device；13- humistors；14-
Thermistor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of transformer cool-down dehumidification device, including it is centrifugal
Blower fan 10, dehydrating breather 3 and metal heat-conducting block 7, the front of crust of the device 12, which is inlayed, is provided with centrifugal fan 10, centrifugal fan 10
Inner surface is provided with ventilation mouth 11, and the left side of ventilation mouth 11 is gas pipeline 2, and gas pipeline 2 is weldingly fixed on dehydrating breather 3 or so
Surface, the right side of dehydrating breather 3 are provided with metal heat-conducting block 7, and the inner surface of metal heat-conducting block 7 is covered with flow cistern 8, flow cistern
8 both ends are fixed with pushing meanss 9, and there is water pipe 4 side of pushing meanss 9, and the one end of water pipe 4 is weldingly fixed on the front of metal water tank 5, gold
The right side of category water tank 5 is fixed with suction pump 6, and suction pump 6 is fixedly mounted on the interior surface of crust of the device 12, and the left side of crust of the device 12 is set
It is equipped with gas vent 1.
The surface of centrifugal fan 10 is provided with shutter, and shutter is internally provided with screen pack, and screen pack inside outlet is set
Put and choke block is installed, and humistor 13 is provided with above shutter, humistor 13 is connected to except wet circuit by wire
In, it is big that such setting can reach air quantity, and friction is small, and noise is small, the effect of service life length, and applies humistor
13, circuit board forms automatic control circuit, and simple in construction, cost is low；The surface of gas pipeline 2, which is provided with, leads to entering inside device
Gas branch pipe, ventilation mouth 11 and the air intake branch mouth of pipe are both provided with screen pack, and such set to carry out dehumidifying and cooling in device
Process when, cool-down dehumidification can also be carried out to the gas inside device, ensure that the drying of device internal gas, avoid because
Equipment condensation and cause danger；Dehydrating breather 3 is rectangle glass container, and it is internally provided with the humectant materials such as discoloration silica gel,
And the gas pipeline 2 of dehydrating breather 3 and device interior is connected by sealing ring, such setting, which can reach, to be made to enter transformation
The gas of device also keeps drying, avoids the effect of primary pollution, and glass container is detachable, regularly replaces the discoloration of inside
Silica gel, discoloration silica gel can also be utilized repeatedly, save cost, and solving can not advanced processing asking into the air of transformer
Topic；The surface of metal heat-conducting block 7 is provided with thermal conducting agent and thermistor 14, and thermistor 14 is connected to heat sink by wire
Circuit in, and metal heat-conducting block 7 both ends inside be provided with screw-tightened mechanism, water pipe 4 and pushing meanss 9 are by isolation material
It is made, such setting realizes change according to transformer case temperature, the function of automatic start device for cooling,
The temperature of transformer is reduced in the operating temperature range of transformer rapidly, substantially increases the operating efficiency of transformer,
It can be good at controlling the temperature of transformer, ensure that transformer will not be burnt out because temperature is too high, moreover it is possible to greatly prolong transformation
The service life of device, and then cost is saved for user, while cooling-down effect is rapid efficient, simple in construction, cost is low, is easy to fill
Match somebody with somebody.
Operation principle：During work, switch on power, after placing the device in correct position, into the gas of inside transformer
It will be dehumidified by the approach dehydrating breather 3 of gas pipeline 2, dry air will enter in transformer afterwards, when transformer works,
Substantial amounts of heat is produced, these heats are dispersed in gas, and the resistance of thermistor 14 reduces, and cool circuit start, and pushing meanss 9 will
Metal heat-conducting block 7 is pushed into transformer surface and carries out heat transfer, and heat will be passed by metal heat-conducting block 7, and suction pump 6 starts
Draw water so that the water in metal water tank 5 is flowed by water pipe 4 between flow cistern 8 and metal water tank 5 so that metal
The heat transfer of heat-conducting block 7 is gone out, and is cooled, and after temperature lowers, the resistance of thermistor 14 rise, circuit is closed, cooling
Terminate, if air humidity is excessive, the resistance of humistor 13 reduces, and dehumidify circuit start, and centrifugal fan 10 starts transformer
Internal wet gas is extracted out, and due to suction function, extraneous gas will be dehumidified by the approach dehydrating breather 3 of gas pipeline 2, be become
Dry gas enters in transformer, and after gas humidity reduces, the resistance of humistor 13 rise, circuit is closed, and dehumidifying terminates, so
Back and forth, it is only necessary to which the humectant material in dehydrating breather 3 is changed in timing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of transformer cool-down dehumidification device, including centrifugal fan（10）, dehydrating breather（3）, metal heat-conducting block（7）And device
Shell（12）, it is characterised in that：Crust of the device（12）Front, which is inlayed, is provided with centrifugal fan（10）, centrifugal fan（10）It is interior
Side surface is provided with ventilation mouth（11）, mouth of taking a breath（11）Left side is gas pipeline（2）, gas pipeline（2）It is weldingly fixed on moisture absorption
Device（3）Left and right surface, dehydrating breather（3）Right side is provided with metal heat-conducting block（7）, metal heat-conducting block（7）Inner surface is covered with stream
Dynamic water tank（8）, flow cistern（8）Both ends are fixed with pushing meanss（9）, pushing meanss（9）Between be provided with water pipe（4）, water pipe
（4）One end is weldingly fixed on metal water tank（5）Front, metal water tank（5）Right side is fixed with suction pump（6）, suction pump（6）It is fixed
Installed in crust of the device（12）Interior surface, crust of the device（12）Left side is provided with gas vent（1）.
A kind of 2. transformer cool-down dehumidification device according to claim 1, it is characterised in that：Centrifugal fan（10）Surface
Shutter is provided with, shutter is internally provided with screen pack, and screen pack inside outlet sets and is provided with choke block, and on shutter
Side is provided with humistor（13）, humistor（13）It is connected to by wire except in wet circuit.
A kind of 3. transformer cool-down dehumidification device according to claim 1, it is characterised in that：Gas pipeline（2）Surface is set
The air intake branch led to inside device is equipped with, mouth of taking a breath（11）Screen pack is both provided with the air intake branch mouth of pipe.
A kind of 4. transformer cool-down dehumidification device according to claim 1, it is characterised in that：Dehydrating breather（3）For rectangle
Glass container, it is internally provided with the humectant materials such as discoloration silica gel, and dehydrating breather（3）With the gas pipeline of device interior（2）
It is connected by sealing ring.
A kind of 5. transformer cool-down dehumidification device according to claim 1, it is characterised in that：Metal heat-conducting block（7）Table
Face is provided with thermal conducting agent and thermistor（14）, thermistor（14）It is connected to by wire in the circuit of heat sink, and gold
Belong to heat-conducting block（7）Both ends inside be provided with screw-tightened mechanism, water pipe（4）And pushing meanss（9）By isolation material making
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976066.8A CN107610887A (en) | 2017-10-19 | 2017-10-19 | A kind of transformer cool-down dehumidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976066.8A CN107610887A (en) | 2017-10-19 | 2017-10-19 | A kind of transformer cool-down dehumidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107610887A true CN107610887A (en) | 2018-01-19 |
Family
ID=61077067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976066.8A Pending CN107610887A (en) | 2017-10-19 | 2017-10-19 | A kind of transformer cool-down dehumidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107610887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326410A (en) * | 2018-10-25 | 2019-02-12 | 浙江大有实业有限公司电力承装分公司 | If the transformer of desiccant canister |
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| US20080190121A1 (en) * | 2007-02-13 | 2008-08-14 | Brr Technologies, Inc. | Unit cooler with integrated refrigeration and dehumidification |
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| CN204760190U (en) * | 2015-06-16 | 2015-11-11 | 林锦华 | Novel power transformer cooling device |
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| CN205452896U (en) * | 2016-03-24 | 2016-08-10 | 四川中科源创科技有限公司 | A refrigeration type intelligence dehydrating unit for electric power cabinet |
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| CN205694006U (en) * | 2016-06-14 | 2016-11-16 | 郑州中冠技术工程有限公司 | A kind of industrial electric cabinet of dehumidifying and cooling |
| CN207441395U (en) * | 2017-10-19 | 2018-06-01 | 南京科瑞电力科技有限公司 | A kind of transformer cool-down dehumidification device |
-
2017
- 2017-10-19 CN CN201710976066.8A patent/CN107610887A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080190121A1 (en) * | 2007-02-13 | 2008-08-14 | Brr Technologies, Inc. | Unit cooler with integrated refrigeration and dehumidification |
| CN103093930A (en) * | 2013-01-31 | 2013-05-08 | 大连世有电力科技有限公司 | Intelligent moisture absorber for transformer |
| CN204331516U (en) * | 2014-11-28 | 2015-05-13 | 东莞市爱酷防潮设备科技有限公司 | A kind of thermo-humidistat cabinet |
| CN204760190U (en) * | 2015-06-16 | 2015-11-11 | 林锦华 | Novel power transformer cooling device |
| CN205333317U (en) * | 2016-01-12 | 2016-06-22 | 苏州市凯惠铁路机电有限公司 | Diesel engine starter motor test bench |
| CN205452896U (en) * | 2016-03-24 | 2016-08-10 | 四川中科源创科技有限公司 | A refrigeration type intelligence dehydrating unit for electric power cabinet |
| CN205608570U (en) * | 2016-04-27 | 2016-09-28 | 江苏建筑职业技术学院 | Warehouse temperature and humidity control system |
| CN205694006U (en) * | 2016-06-14 | 2016-11-16 | 郑州中冠技术工程有限公司 | A kind of industrial electric cabinet of dehumidifying and cooling |
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| CN109326410A (en) * | 2018-10-25 | 2019-02-12 | 浙江大有实业有限公司电力承装分公司 | If the transformer of desiccant canister |
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Application publication date: 20180119 |