CN207338106U - It is a kind of can automatic dehumidifying box type transformer - Google Patents
It is a kind of can automatic dehumidifying box type transformer Download PDFInfo
- Publication number
- CN207338106U CN207338106U CN201721309683.4U CN201721309683U CN207338106U CN 207338106 U CN207338106 U CN 207338106U CN 201721309683 U CN201721309683 U CN 201721309683U CN 207338106 U CN207338106 U CN 207338106U
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- Prior art keywords
- box type
- type transformer
- desiccant
- electric heating
- heating wire
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- 239000002274 desiccant Substances 0.000 claims abstract description 40
- 238000005485 electric heating Methods 0.000 claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 229960001866 silicon dioxide Drugs 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000605 extraction Methods 0.000 abstract description 10
- 238000001035 drying Methods 0.000 description 6
- 230000003796 beauty Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model is related to it is a kind of can automatic dehumidifying box type transformer, including the box type transformer body equipped with air inlet and gas outlet, controller and the humidity sensor installed in box type transformer body interior；Connected between the air inlet and gas outlet by connecting tube, desiccant body and asepwirator pump are set gradually from gas outlet to the connecting tube of air inlet；The desiccant body includes desiccant cartridge, be installed in parallel in inside desiccant cartridge it is multiple remove wet plate, it is described except wet plate includes the housing that web plate surrounds and places silica-gel desiccant inside housings；Installation electric heating wire, the electric heating wire are connected with electric heating wire controlling switch circuit in the desiccant cartridge, and the inlet circuit connection of the humidity sensor and controller, the output terminal of the controller is connected with asepwirator pump, electric heating wire controlling switch circuit respectively.It is simple in structure, effect on moisture extraction is good, effectively prevent because in box type transformer body humidity it is excessive caused by security risk.
Description
Technical field
The utility model is related to technical field of electric equipment, specifically it is a kind of can automatic dehumidifying box type transformer.
Background technology
Box type transformer, usually referred to as " case change ", concentrates design to have volume in box-type shell traditional transformer
Small, light-weight, low noise, low-loss, high reliability, be widely used in residential quarters, commercial center, light station, airport, factories and miness,
The places such as enterprise, hospital, school.Box type transformer not just transformer, its equivalent to one Small Substation, belongs to distribution
Stand, directly provide a user power supply, including hyperbaric chamber, transformer room and low-pressure chamber.
Since electrical equipment group is concentrated, and box-type shell relative closure, the electrical equipment group in box-type shell was being run
Certain heat is produced in journey, is accumulated in babinet, causes box house high temperature, causes the air-flow of humidity to be difficult to discharge, it is internal
There is dew condensation phenomenon, particularly in summer thunderstorm season or the hot weather of humidity, air humidity is big, passes through the side of gravity-flow ventilation
Formula can not solve the problems, such as high humidity in babinet, when the humidity in babinet exceedes a certain range, can damage pre- electric in babinet
Equipment group it is safe to use, influence its service life, the accident such as cause to have a power failure when serious, explode.
Utility model content
The utility model proposes it is a kind of can automatic dehumidifying box type transformer.
What the technical solution of the utility model was realized in：It is a kind of can automatic dehumidifying box type transformer, including equipped with
The air inlet and box type transformer body of gas outlet, the controller and humidity sensor installed in box type transformer body interior
Device；Connected between the air inlet and gas outlet by connecting tube, set gradually and remove from gas outlet to the connecting tube of air inlet
Wet mechanism and asepwirator pump；The desiccant body includes desiccant cartridge, be installed in parallel in inside desiccant cartridge it is multiple remove wet plate, it is described to remove
The silica-gel desiccant of the housing and placement that wet plate is surrounded including web plate inside housings；Electrical heating is also installed in the desiccant cartridge
Silk, the electric heating wire are connected with electric heating wire controlling switch circuit, the inlet circuit of the humidity sensor and controller
Connection, the output terminal of the controller are connected with asepwirator pump, electric heating wire controlling switch circuit respectively.
During specific works, when the intrinsic humidity of box type transformer reaches a certain range, humidity sensor will detect
Signal transmission to controller, controller control air-breathing pump work, wet air is suctioned out by gas outlet, is removed through desiccant body
It is wet, then turn again in box type transformer body.It is simple in structure, effect on moisture extraction is good, effectively prevent because of box type transformer sheet
Security risk caused by internal humidity is excessive, improves the security that box type transformer uses.
It is described except wet plate is vertical with gas flow direction as preferable technical solution.It ensure that effect on moisture extraction.
As preferable technical solution, the electric heating wire lopping sets and is sleeved on the periphery except wet plate, and electric heating wire is extremely
It is less a circle.Ensure drying effect of the electric heating wire to silica-gel desiccant.
As preferable technical solution, installation case lid, the case lid are internally formed list above the box type transformer body
Only cavity, desiccant body and the asepwirator pump installation is in the cavity.On the one hand the presence of cavity plays heat-insulated effect, avoid
Hot weather, this body temperature of box type transformer drastically raises caused by the sun is directly exposed to the sun box type transformer bodies top；
On the other hand, by desiccant body and asepwirator pump installation in the cavity, it not only ensure that the service life of desiccant body and asepwirator pump, but also
It can guarantee that the beauty of box type transformer entirety.
As preferable technical solution, the gas outlet is installed on the top of box type transformer body.
As preferable technical solution, the air inlet and gas outlet are separately mounted to opposite two of box type transformer body
On a side.After thus being avoided that the dry air after dehumidifying enters in box type transformer body, and it is sucked out immediately.
As preferable technical solution, the controller is programmable logic controller (PLC).
By adopting the above-described technical solution, the utility model has beneficial effect following prominent：
1st, it is simple in structure, effect on moisture extraction is good, effectively prevent because in box type transformer body humidity it is excessive caused by safety
Hidden danger, improves the security that box type transformer uses.
2nd, controller can control electric heating wire that regularly silica-gel desiccant is dried, and ensure that silica-gel desiccant pair
The drying effect of air, so as to ensure that the stability of box type transformer dehumidifying.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the positive structure diagram of the utility model desiccant body.
Fig. 3 is the side structure schematic view of the utility model desiccant body.
In figure：1- box type transformer bodies；2- air inlets；3- gas outlets；4- connecting tubes；5- desiccant bodies；51- dehumidifies
Box；52- housings；53- silica-gel desiccants；6- asepwirator pumps；7- electric heating wires；8- case lids.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model include the box type transformer body 1 equipped with air inlet 2 and gas outlet 3, controller,
And the humidity sensor inside box type transformer body 1.
Connected between the air inlet 2 and gas outlet 3 by connecting tube 4, from gas outlet 3 to the connecting tube 4 of air inlet 2
Desiccant body 5 and asepwirator pump 6 are set gradually, power is provided by asepwirator pump 6, by the humid air in box type transformer body 1
Suction out from gas outlet 3, after the dehumidifying of desiccant body 5, be again introduced into by air inlet 2 in box type transformer body 1.
As shown in Figure 2,3, the desiccant body 5 includes desiccant cartridge 51, and be installed in parallel in inside desiccant cartridge 51 multiple removes
Wet plate, described except wet plate is vertical with gas flow direction in order to ensure effect on moisture extraction, the shell surrounded except wet plate including web plate
Body 52 and the silica-gel desiccant 53 being placed on inside housing 52, by multilayer except wet plate dehumidifies, effect on moisture extraction is good.
Electric heating wire 7 is also installed in the desiccant cartridge 51, is heated by electric heating wire 7 and silica-gel desiccant 53 is dried, with
Just reuse, ensure its effect on moisture extraction.In order to ensure drying effect of the electric heating wire 7 to silica-gel desiccant 53, the electricity adds
7 lopping of heated filament sets and is sleeved on the periphery except wet plate, and electric heating wire 7 is at least a circle.The electric heating wire 7 and electric heating wire control
On-off circuit processed connection, passes through the powered off and on of the folding control electric heating wire 7 of electric heating wire controlling switch.
The top of the box type transformer body 1 installation case lid 8, the case lid 8 are internally formed single cavity, the dehumidifying
Mechanism 5 and asepwirator pump 6 are installed in the cavity, and on the one hand the presence of cavity plays heat-insulated effect, avoid hot weather, the sun pair
Temperature drastically raises in box type transformer body 1 caused by the top of box type transformer body 1 is directly exposed to the sun；On the other hand, will remove
Wet mechanism 5 and asepwirator pump 6 are installed in the cavity, not only ensure that the service life of desiccant body 5 and asepwirator pump 6, but also can guarantee that case
The beauty of formula transformer entirety.
Air through moisture generally accumulates in box type transformer inner upper, in order to reach preferable effect on moisture extraction, institute
State the top that gas outlet 3 is installed on box type transformer body 1.
The air inlet 2 and gas outlet 3 are separately mounted on two opposite sides of box type transformer body 1, are so kept away
Exempt from the dry air after dehumidifying into after in box type transformer body 1, and be sucked out immediately.
The inlet circuit connection of the humidity sensor and controller, the output terminal of the controller respectively with asepwirator pump
6th, electric heating wire controlling switch circuit connects, and described is programmable logic controller (PLC), is set in controller to silica dehydrator
Agent 53 drying time interval and primary drying time, by controller control electric heating wire 7 switch folding realize to silicon
The regularly heat drying of glue drier 53, ensures the effect on moisture extraction of silica-gel desiccant 53.
The controller, humidity sensor, asepwirator pump 6, the structure of electric heating wire controlling switch, connection relation and control are former
Reason uses the prior art, and details are not described herein.
During specific works, when the humidity in box type transformer body 1 reaches a certain range, humidity sensor will detect
Signal transmission to controller, controller control asepwirator pump 6 works, and wet air is suctioned out by gas outlet 3, through desiccant body
5 dehumidifying, then turn again in box type transformer body 1.It is simple in structure, effect on moisture extraction is good, effectively prevent because of box-type transformation
Security risk caused by humidity is excessive in device body 1, improves the security that box type transformer uses.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (7)
1. it is a kind of can automatic dehumidifying box type transformer, including box type transformer body, it is characterised in that：Further include controller,
And the humidity sensor installed in box type transformer body interior；The box type transformer body is equipped with air inlet and outlet
Mouthful, connected between the air inlet and gas outlet by connecting tube, set gradually and remove from gas outlet to the connecting tube of air inlet
Wet mechanism and asepwirator pump；The desiccant body includes desiccant cartridge, be installed in parallel in inside desiccant cartridge it is multiple remove wet plate, it is described to remove
The silica-gel desiccant of the housing and placement that wet plate is surrounded including web plate inside housings；Electrical heating is also installed in the desiccant cartridge
Silk, the electric heating wire are connected with electric heating wire controlling switch circuit, the inlet circuit of the humidity sensor and controller
Connection, the output terminal of the controller are connected with asepwirator pump, electric heating wire controlling switch circuit respectively.
2. it is described in accordance with the claim 1 it is a kind of can automatic dehumidifying box type transformer, it is characterised in that：It is described to remove wet plate and gas
Body flow direction is vertical.
3. according to described in claim 1 or 2 it is a kind of can automatic dehumidifying box type transformer, it is characterised in that：The electrical heating
Silk lopping sets and is sleeved on the periphery except wet plate, and electric heating wire is at least a circle.
4. it is described in accordance with the claim 3 it is a kind of can automatic dehumidifying box type transformer, it is characterised in that：The box type transformer
Installation case lid above body, the case lid are internally formed single cavity, and desiccant body and the asepwirator pump installation is in the cavity.
5. it is described in accordance with the claim 1 it is a kind of can automatic dehumidifying box type transformer, it is characterised in that：The gas outlet installation
On the top of box type transformer body.
6. it is described in accordance with the claim 1 it is a kind of can automatic dehumidifying box type transformer, it is characterised in that：The air inlet and go out
Gas port is separately mounted on two opposite sides of box type transformer body.
7. it is described in accordance with the claim 1 it is a kind of can automatic dehumidifying box type transformer, it is characterised in that：The controller is can
Programmed logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309683.4U CN207338106U (en) | 2017-10-12 | 2017-10-12 | It is a kind of can automatic dehumidifying box type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309683.4U CN207338106U (en) | 2017-10-12 | 2017-10-12 | It is a kind of can automatic dehumidifying box type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338106U true CN207338106U (en) | 2018-05-08 |
Family
ID=62367546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721309683.4U Active CN207338106U (en) | 2017-10-12 | 2017-10-12 | It is a kind of can automatic dehumidifying box type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289455A (en) * | 2018-11-28 | 2019-02-01 | 贵州电网有限责任公司 | A silica gel heating cycle dehumidification device |
| CN111318138A (en) * | 2020-04-21 | 2020-06-23 | 衢州柯城幕布电子有限公司 | A dehydrating unit for block terminal |
| CN115400557A (en) * | 2022-08-26 | 2022-11-29 | 国网河北省电力有限公司电力科学研究院 | A ring main unit environment-friendly insulating gas regulating device |
-
2017
- 2017-10-12 CN CN201721309683.4U patent/CN207338106U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289455A (en) * | 2018-11-28 | 2019-02-01 | 贵州电网有限责任公司 | A silica gel heating cycle dehumidification device |
| CN111318138A (en) * | 2020-04-21 | 2020-06-23 | 衢州柯城幕布电子有限公司 | A dehydrating unit for block terminal |
| CN115400557A (en) * | 2022-08-26 | 2022-11-29 | 国网河北省电力有限公司电力科学研究院 | A ring main unit environment-friendly insulating gas regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Box transformer that can dehumidify automatically Effective date of registration: 20200409 Granted publication date: 20180508 Pledgee: Levin commercial bank Limited by Share Ltd. Fengcheng branch Pledgor: SHANDONG TAILAI ELECTRIC Co.,Ltd. Registration number: Y2020370000049 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210810 Granted publication date: 20180508 Pledgee: Levin commercial bank Limited by Share Ltd. Fengcheng branch Pledgor: SHANDONG TAILAI ELECTRIC Co.,Ltd. Registration number: Y2020370000049 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Box type transformer capable of automatic dehumidification Effective date of registration: 20210818 Granted publication date: 20180508 Pledgee: Levin commercial bank Limited by Share Ltd. Fengcheng branch Pledgor: SHANDONG TAILAI ELECTRIC Co.,Ltd. Registration number: Y2021980007960 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221109 Granted publication date: 20180508 Pledgee: Levin commercial bank Limited by Share Ltd. Fengcheng branch Pledgor: SHANDONG TAILAI ELECTRIC CO.,LTD. Registration number: Y2021980007960 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Box Transformer with Automatic Dehumidification Effective date of registration: 20230829 Granted publication date: 20180508 Pledgee: Laiwu branch of China Postal Savings Bank Co.,Ltd. Pledgor: SHANDONG TAILAI ELECTRIC CO.,LTD. Registration number: Y2023980054282 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |