CN206907613U - A kind of new extra-high voltage transformer respirator - Google Patents
A kind of new extra-high voltage transformer respirator Download PDFInfo
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- CN206907613U CN206907613U CN201720936483.5U CN201720936483U CN206907613U CN 206907613 U CN206907613 U CN 206907613U CN 201720936483 U CN201720936483 U CN 201720936483U CN 206907613 U CN206907613 U CN 206907613U
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- China
- Prior art keywords
- clean room
- sorbing material
- high voltage
- voltage transformer
- clean
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- 239000000463 material Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000001050 lubricating effect Effects 0.000 claims abstract description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 32
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000741 silica gel Substances 0.000 abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 210000000056 organ Anatomy 0.000 abstract description 2
- 230000000241 respiratory effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A kind of new extra-high voltage transformer respirator, is related to field transformer.Existing 5 section formula respiratory organ structure, exists and easily causes the problems such as poorly sealed, absorption affinity reduces, the replacing silica gel cycle is short.The utility model includes filter chamber, clean room, clean room's inner bottom part is provided with sorbing material support member, the top of clean room is provided with sorbing material entrance and pipe joint, the side lower of clean room is exported provided with sorbing material, and sorbing material entrance and sorbing material outlet are covered by quick seal coupling；The side of clean room is provided with vertical transparent windows；The lower end of clean room and the upper end of filter chamber are detachably connected by fast interface；Middle and lower part is connected with the clean oil sealing cup for including transformer oil in filter chamber, and back-off lubricating cup is provided with clean oil sealing cup, and back-off lubricating cup is provided with breathing notch.The respirator of the technical program dismounted, is safeguarded and the cleaning to support member, is improved the convenience of attended operation, is shortened maintenance time, improves maintenance efficiency.
Description
Technical field
Field transformer is the utility model is related to, especially a kind of new extra-high voltage transformer respirator.
Background technology
Transformer breather also known as dehydrating breather, installed in the conservator and air communication of the capsule-type tight storage cabinet of transformer
Pipe end, when transformer temperature raises, the oil in fuel tank can accordingly expand, therefore the oil level in conservator also can accordingly rise
Height, now the portion gas in capsule discharged through respirator；When transformer temperature declines, the oil in fuel tank can accordingly shrink,
Therefore the oil level in conservator also can accordingly decline, and now capsule inhales people's portion gas through respirator.Respirator is also known as dehydrating breather, interior
Portion is filled with adsorbent.Respirator is typically made up of filter chamber, clean room, and filter chamber is oil-filled, silica gel fills in clean room, realizes air
Filtering, dry, ensure safe and reliable operation, extra-high voltage transformer respirator applicable cases are investigated, find extra-high buckling
Depressor respirator volume is big, weight is high, be inconvenient to safeguard, defect is more, is primarily present problems with：
Existing respirator is typically formed by connecting by 5 sections, is often saved and is fixed by 4 bolts, seal interface is more, emerged in operation
The situation that topmost a section silica gel first changes colour with more fixing bolt fractures.Such a respiratory organ structure easily causes poorly sealed, suction
The problems such as attached power reduces, the replacing silica gel cycle is short.
Existing respirator is often saved and only also held by the M8 tie-rods sealing of one, center, this root bolt between glass and upper and lower covers
Carry on a shoulder pole the gravity of following four section.Respirator operation in vibrate it is larger, if this root bolt off-centring during installation, may result in this knot
Structure respirator often saves poorly sealed, topmost one saves sealing difficulty maximum.
Respirator is because joint number is more, operating time length when changing sorbing material, it is impossible to ensure the continuity of purification of air.
When respirator often saves replacing, because of internal fluted, unreasonable structure, sorbing material is caused not pour out completely.
Utility model content
The technical problems to be solved in the utility model and propose technical assignment be to prior art carry out improve with
Improve, there is provided a kind of new extra-high voltage transformer respirator, for the purpose of realizing fast assembling-disassembling and be easy to maintenance.Therefore, this reality
Following technical scheme is taken with new.
A kind of new extra-high voltage transformer respirator, including cylindrical filter chamber, the cylinder above filter chamber are only
Change room, described clean room's inner bottom part is provided with inclined dismountable sorbing material support member, set at the top of described clean room
There are sorbing material entrance and pipe joint, the side lower of clean room is located at the neighbouring top of inclined support low side provided with absorption
Material outlet, described sorbing material entrance and sorbing material outlet are covered by quick seal coupling；Described is net
The side for changing room is provided with vertical transparent windows；The lower end of described clean room and the upper end of filter chamber can by fast interface
Dismantling connection；Middle and lower part is connected with the clean oil sealing cup for including transformer oil, described clean oil sealing cup in described filter chamber
Interior to be provided with back-off lubricating cup, described back-off lubricating cup is provided with breathing notch.Respirator is installed on by pipe joint by capsule-type
The pipe end of tight storage cabinet, the sorbing material entrance covered by quick seal coupling and sorbing material outlet can be convenient
Dismounting, it is easy to be put into new sorbing material and discharges invalid sorbing material, the setting of vertical transparent windows is easy to observation net
Change the failure conditions of indoor sorbing material, when support member needs cleaning, in that context it may be convenient to by fast interface clean room
Dismounting is separated with filter chamber, and takes out support member from the bottom of clean room and is cleaned；By in the clean oil sealing cup of filter chamber
Back-off lubricating cup is set, when transformer breathes, back-off lubricating cup can be sucked because of the part oil acutely breathed in clean oil sealing cup, will not
Respirator tank body is sucked up, serves good protecting effect.
As further improving and supplementing to above-mentioned technical proposal, it is special that the utility model also includes following supplementary technology
Sign.
Described observation window is vertical rectangle observation window, and the height of observation window is the 0.75 ~ 0.85 of clean room's height
Between times, described observation window is located at the top of support member incline direction medium position.It conveniently can comprehensively observe clean room
The color change of middle sorbing material, to grasp the discoloration of sorbing material comprehensively, the replacing construction of sorbing material is rationally grasped,
Respirator is set to be in optimum Working all the time.
The outside of described observation window is provided with the openable metal cap for being fixed on purification chamber outer wall.The setting phase of metal cap
Than can preferably play enhancing structure intensity and protective action in single observation window.
Described observation window includes the metal frame for being fixed in clean room's cylinder, and the transparent panel being fixed in metal frame is described
Transparent panel and the internal layer of metal frame be provided with sealing ring sealing.The fixation and sealing of transparent panel can be easily realized, is increased
Strong structural strength.
The inner welded of described metal frame is outer outside transparent panel with being located in clean room's cylinder, described inner layer metal frame
Fixed between layer metal frame with multiple bolts.By openable outer layer metal frame, tearing open for transparent panel and sealing ring is conveniently realized
Unload maintenance.
The lower end of described clean room is welded with the oedoeagus of fast interface, and the upper end of filter chamber is welded with the moon of fast interface
End, is provided with gasket seal between the female end and oedoeagus of fast interface.The oedoeagus of clean room's lower weld fast interface, can be prevented
Accumulation of rainwater avoids gasket seal long period of soaking in water in fast interface oedoeagus.
Described back-off lubricating cup is welded in fast interface female end, and clean oil sealing cup is bolted to fast interface by multiple
Female end bottom.This structure is easily disassembled, facilitates execute-in-place.
Described clean oil sealing cup is provided with minimum oil level line and highest oil level line, and minimum oil level line is higher than breathing notch
Between 1mm ~ 10mm.The setting of oil level line makes the lifting when filling and breathing of transformer oil have the reference of an amount, ensures to become
Oil will not overflow back-off lubricating cup during depressor air-breathing, also will not reduce filter quality because of few refuel.
The low side of described support member and it is high-end be provided with alignment pin, the described corresponding position of purification chamber interior walls is provided with positioning
Pin-and-hole module.The detachable location and installation of support member can be easily realized by alignment pin and dowel hole module.
Described support member is the band mesh sheet metal of ellipse, and support member center bottom surface is connected with a positioning annulus.
Band mesh sheet metal possesses preferable structural strength, is easily installed alignment pin and positioning annulus, and sheet metal is tilted in clean room
When it is oval, be easy to clean room's madial wall matching size, position the more convenient installation of setting of annulus.
Beneficial effect：By the structure optimization to respirator, easily respirator can be dismounted, be safeguarded and to support
The cleaning of part, the convenience of attended operation is improved, shortens maintenance time, improves maintenance efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model schematic view of the mounting position.
In figure：1- respirators；2- capsule-type tight storage cabinets；3- pipelines；101- clean rooms；102- filter chambers；103- is fast
Quick access mouth；104- gasket seals；105- support members；106- observation windows；107- sorbing material entrances；108- pipe joints；109-
Sorbing material exports；110- clean oil sealing cups；111- back-off lubricating cups；The minimum oil level lines of 112-；113- highest oil level lines；114- is exhaled
Bothrium mouth.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with Figure of description.
As shown in Figure 1-2, a kind of new extra-high voltage transformer respirator, including cylindrical filter chamber 102, located at filter chamber
Cylindrical cleaning room 101 above 102, the inner bottom part of clean room 101 are provided with inclined dismountable sorbing material support member 105,
The top of clean room 101 is provided with sorbing material entrance 107 and pipe joint 108, and the side lower of clean room 101 is positioned at inclination branch
The neighbouring top of the low side of support member 105 is provided with sorbing material outlet 109, and sorbing material entrance 107 and sorbing material outlet 109 are logical
Quick seal coupling is crossed to be covered；The side of clean room 101 is provided with vertical transparent windows 106；The lower end of clean room 101
It is detachably connected with the upper end of filter chamber 102 by fast interface 103；Middle and lower part, which is connected with, in filter chamber 102 includes transformer
The clean oil sealing cup 110 of oil, clean oil sealing cup 110 is interior to be provided with back-off lubricating cup 111, and back-off lubricating cup 111 is provided with breathing notch
114。
For the ease of observing the failure conditions of sorbing material, observation window 106 is vertical rectangle observation window 106, observation
The height of window 106 is 0.8 times of the height of clean room 101, and observation window 106 is upper located at the incline direction medium position of support member 105
Side.The color change of sorbing material in clean room 101 conveniently can be comprehensively observed, to grasp the change of sorbing material pornographic comprehensively
Condition, the replacing construction of sorbing material is rationally grasped, respirator 1 is in optimum Working all the time.
In order to lift protective capacities, the outside of observation window 106 is provided with the openable metal for being fixed on the outer wall of clean room 101
Cover.The setting of metal cap can preferably play enhancing structure intensity and protective action compared to single observation window 106.
For enhancing structure intensity and sealing is realized, observation window 106 includes the metal frame for being fixed in the cylinder of clean room 101,
The internal layer of the transparent panel being fixed in metal frame, transparent panel and metal frame is provided with sealing ring to seal.Can easily it realize
The fixation and sealing of transparent panel, enhance structural strength.
For the ease of demolition and maintenance and firm connection is realized, the inner welded of metal frame is in the cylinder of clean room 101, internal layer
Fixed between metal frame and outer layer metal frame outside transparent panel with 8 bolts.It is convenient by openable outer layer metal frame
Realize the demolition and maintenance of transparent panel and sealing ring.
In order to lift waterproof effect, the lower end of clean room 101 is welded with the oedoeagus of fast interface 103, filter chamber 102 it is upper
End is welded with the female end of fast interface 103, and gasket seal 104 is provided between the female end and oedoeagus of fast interface 103.Clean room
The oedoeagus of 101 lower weld fast interfaces 103, it can prevent accumulation of rainwater from the oedoeagus of fast interface 103, avoiding gasket seal
104 long period of soaking are in water.
Operated for the ease of field stripping, back-off lubricating cup 111 is welded in the female end of fast interface 103, and clean oil sealing cup 110 is logical
Cross 4 and be bolted to the female end bottom of fast interface 103.This structure is easily disassembled, facilitates execute-in-place.
In order to realize the appropriate use of transformer oil, clean oil sealing cup 110 is provided with minimum oil level line 112 and highest oil level
Line 113, minimum oil level line 112 is higher than breathing notch 1141mm.When the setting of oil level line makes the filling and breathing of transformer oil
Lifting has the reference of an amount, ensures that oil will not overflow back-off lubricating cup 111 during transformer air-breathing, will not also be reduced because of few oiling
Filter quality, realizes the appropriate use of transformer oil.
For the ease of installation position, the low side of support member 105 and it is high-end be provided with alignment pin, the inwall of clean room 101 is corresponding
Position is provided with dowel hole module.The detachable of support member 105 can easily be realized by alignment pin and dowel hole module
Location and installation.
In order to be more convenient to install, support member 105 is oval band mesh sheet metal, and the center bottom surface of support member 105 is affixed
There is a positioning annulus.Band mesh sheet metal possesses preferable structural strength, is easily installed alignment pin and positioning annulus, sheet metal
It is oval when clean room 101 is tilted, it is easy to the madial wall matching size of clean room 101, the setting for positioning annulus is more square
Just install.
Respirator 1 is installed on by pipe joint 108 end of pipeline 3 of capsule-type tight storage cabinet 2, by quick close
The sorbing material entrance 107 of sealing joint capping and sorbing material outlet 109 can be dismounted easily, be easy to be put into new sorbing material
The invalid sorbing material with discharge, the setting of vertical transparent windows 106 are easy to observe the mistake of the sorbing material in clean room 101
Effect situation, when support member 105 needs cleaning, in that context it may be convenient to by fast interface 103 clean room 101 and filter chamber 102
Separation dismounting, and take out support member 105 from the bottom of clean room 101 and cleaned；Pass through the clean oil sealing cup of filter chamber 102
Back-off lubricating cups 111 are set in 110, when transformer breathes, the tank body of respirator 1 will not be sucked up, air is first during transformer air-breathing
Oil filtering in oil sealing cup is first passed through, dust is retained in oil sealing cup, when transformer no breathing, oil can be by inside and outside respirator 1
Air insulated, prevent that moisture enters inside respirator 1 in extraneous air, to extend the usage time of sorbing material.Serve very
Good protecting effect.
In this example, clean oil sealing cup 110 is glass oil sealing cup；Transparent panel is safety glass；Sealing ring and gasket seal
104 be quality of rubber materials；Sorbing material is silica gel；The top of clean room 101 is to be welded to connect with the cylinder of clean room 101.
A kind of new extra-high voltage transformer respirator shown in figure 1 above -2 is specific embodiment of the utility model,
Through embodying the utility model in essence feature and progress, can according to reality use needs, under enlightenment of the present utility model,
Carry out the equivalent modifications of shape, structure etc. to it, this programme protection domain row.
Claims (10)
1. a kind of new extra-high voltage transformer respirator, including cylindrical filter chamber（102）, located at filter chamber（102）Above
Cylindrical cleaning room（101）, it is characterised in that：Clean room（101）Inner bottom part is provided with inclined dismountable sorbing material support
Part（105）, clean room（101）Top be provided with sorbing material entrance（107）And pipe joint（108）, clean room（101）Side
Face bottom is located at inclined support（105）The neighbouring top of low side exports provided with sorbing material（109）, sorbing material entrance
（107）Exported with sorbing material（109）Covered by quick seal coupling；Clean room（101）Side be provided with it is vertical
Transparent windows（106）；Clean room（101）Lower end and filter chamber（102）Upper end pass through fast interface（103）Detachably
Connection；Filter chamber（102）Interior middle and lower part is connected with the clean oil sealing cup for including transformer oil（110）, clean oil sealing cup（110）It is interior
Provided with back-off lubricating cup（111）, back-off lubricating cup（111）It is provided with breathing notch（114）.
A kind of 2. new extra-high voltage transformer respirator according to claim 1, it is characterised in that：Described observation window
（106）For vertical rectangle observation window（106）, observation window（106）Height be clean room（101）The 0.75 ~ 0.85 of height
Between times, described observation window（106）Located at support member（105）The top of incline direction medium position.
A kind of 3. new extra-high voltage transformer respirator according to claim 1, it is characterised in that：Described observation window
（106）Outside be provided be fixed on clean room（101）The openable metal cap of outer wall.
A kind of 4. new extra-high voltage transformer respirator according to claim 1, it is characterised in that：Described observation window
（106）Including being fixed in clean room（101）The metal frame of cylinder, the transparent panel being fixed in metal frame, described transparent panel with
The internal layer of metal frame is provided with sealing ring to seal.
A kind of 5. new extra-high voltage transformer respirator according to claim 4, it is characterised in that：Described metal frame
Inner welded is in clean room（101）With more between cylinder, described inner layer metal frame and outer layer metal frame outside transparent panel
Individual bolt is fixed.
A kind of 6. new extra-high voltage transformer respirator according to claim 1, it is characterised in that：Described clean room
（101）Lower end be welded with fast interface（103）Oedoeagus, filter chamber（102）Upper end be welded with fast interface（103）The moon
End, fast interface（103）Female end and oedoeagus between be provided with gasket seal（104）.
A kind of 7. new extra-high voltage transformer respirator according to claim 1, it is characterised in that：Described back-off lubricating cup
（111）It is welded in fast interface（103）Female end, clean oil sealing cup（110）Fast interface is bolted to by multiple（103）It is cloudy
Hold bottom.
A kind of 8. new extra-high voltage transformer respirator according to claim 7, it is characterised in that：Described transparent oil sealing
Cup（110）It is provided with minimum oil level line（112）With highest oil level line（113）, minimum oil level line（112）Higher than breathing notch
（114）Between 1mm ~ 10mm.
A kind of 9. new extra-high voltage transformer respirator according to claim 1, it is characterised in that：Described support member
（105）Low side and high-end be provided with alignment pin, described clean room（101）The corresponding position of inwall is provided with dowel hole module.
A kind of 10. new extra-high voltage transformer respirator according to claim 9, it is characterised in that：Described support member
（105）For the band mesh sheet metal of ellipse, support member（105）Center bottom surface is connected with a positioning annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936483.5U CN206907613U (en) | 2017-07-28 | 2017-07-28 | A kind of new extra-high voltage transformer respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936483.5U CN206907613U (en) | 2017-07-28 | 2017-07-28 | A kind of new extra-high voltage transformer respirator |
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| Publication Number | Publication Date |
|---|---|
| CN206907613U true CN206907613U (en) | 2018-01-19 |
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ID=61312223
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720936483.5U Active CN206907613U (en) | 2017-07-28 | 2017-07-28 | A kind of new extra-high voltage transformer respirator |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424760A (en) * | 2017-07-28 | 2017-12-01 | 国网浙江省电力公司检修分公司 | A kind of new extra-high voltage transformer respirator |
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2017
- 2017-07-28 CN CN201720936483.5U patent/CN206907613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424760A (en) * | 2017-07-28 | 2017-12-01 | 国网浙江省电力公司检修分公司 | A kind of new extra-high voltage transformer respirator |
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