CN209000694U - A kind of dry non-maintaining transformer breather of numerical control - Google Patents
A kind of dry non-maintaining transformer breather of numerical control Download PDFInfo
- Publication number
- CN209000694U CN209000694U CN201821911704.4U CN201821911704U CN209000694U CN 209000694 U CN209000694 U CN 209000694U CN 201821911704 U CN201821911704 U CN 201821911704U CN 209000694 U CN209000694 U CN 209000694U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- hothouse
- chamber
- wall
- cabinet
- 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.)
- Expired - Fee Related
Links
- 230000000241 respiratory effect Effects 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 18
- 239000000741 silica gel Substances 0.000 abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of dry non-maintaining transformer breathers of numerical control, including cabinet, the cabinet includes respiratory chamber, radiator chamber and hothouse, respiratory chamber is distributed in the upper layer of cabinet, it is radiator chamber on the left of lower layer, it is hothouse on the right side of lower layer, fan is rotatably connected on the inner wall of radiator chamber, the rotation axis of fan is fixedly connected with the output shaft of external motor, thermovent is offered on the front end face of radiator chamber, several equally distributed heating tubes are fixedly connected on the inner wall of the hothouse, heating tube is circumscribed with power supply, the upper surface of hothouse offers through-hole, through-hole is connected to respiratory chamber, filter is fixedly connected on through-hole, the upper surface connection of respiratory chamber connects transformer tube, sliding slot item symmetrical above and below is respectively fixedly connected on the two sides inner wall of transformer tube, the middle slip of upper and lower two sliding slot items, which is connected with, to be connect Oil box reduces the maintenance cost of replacement silica gel, eliminates pollution of the waste and old silica gel to environment instead of old-fashioned silica gel respirator.
Description
Technical field
The utility model is a kind of transformer breather, the dry non-maintaining transformer breather of specifically a kind of numerical control.
Background technique
Transformer breather, is one important safety guard of transmission facility, and respirator is mounted on transformer oil storage
The pipe end that cabinet is connected to outside air, old-fashioned silica gel respirator are adsorbed by drying humid air using silica gel, but
Silica gel in respirator has the hidden danger polluted by transformer oil splash, and the maintenance cost for replacing silica gel is higher, and silica gel is to environment
It pollutes larger.
107808748 A of Chinese utility model patent CN discloses transformer breather, is set to silica gel cylinder with separation net
Inside, separation net with extend lubricating cup be set in distance, extend the cross section of lubricating cup area be greater than inside lubricating cup cross section
Area, solve the hidden danger that is polluted by transformer oil splash of silica gel in respirator, but silica gel replacement and maintenance cost it is higher,
And silica gel is larger to the pollution of environment.
Utility model content
The utility model is being practiced by providing a kind of non-maintaining transformer breather of numerical control drying to solve the prior art
Present in deficiency, original old-fashioned silica gel respirator is substituted, using the humidity of humidity sensor induction air, by electronic circuit
Drier is carried out automatically controlling according to the signal of acquisition, so that the air into transformer reaches dry, clean standard,
While guaranteeing transformer stable operation, the maintenance cost of replacement silica gel is reduced, pollution of the waste and old silica gel to environment is eliminated.
In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a kind of numerical control is dry
Non-maintaining transformer breather, including cabinet, the cabinet include radiator chamber, hothouse and respiratory chamber, radiator chamber distribution
In the left side of cabinet lower layer, the right side of radiator chamber is hothouse, and port, port and breathing are offered in the one side wall of hothouse
Mouth is connected to, and humidity sensor is fixedly connected on the inner wall of pneumostome, and the upper layer of cabinet is respiratory chamber, the upper surface middle part of cabinet
It is fixedly connected with and connects transformer tube.
Further, it is rotatably connected to fan on the inner wall of the radiator chamber, the rotation axis of fan and external motor
Output shaft is fixedly connected, and the front end face of radiator chamber offers thermovent, is fixedly connected with and is led between radiator chamber and hothouse
Heat block.
Further, several equally distributed heating tubes, humidity sensor are fixedly connected on the inner wall of the hothouse
Device is circumscribed with external power supply, and humidity sensor is connected to by transmission line with PLC control module and heating tube.
Further, the roof of the hothouse offers the through-hole of connection respiratory chamber, and one end of through-hole and filter is solid
Fixed connection, filter includes upper cover, and middle cylinder and lower cover, lower cover are connected to through-hole, and the both ends of middle cylinder offer equally distributed outer
Screw thread offers internal screw thread on the upper end inner wall of lower cover, and the lower end of middle cylinder is threadedly coupled with lower cover, on the lower inner side wall of upper cover
Equally distributed internal screw thread is offered, the lower end of upper cover is connect with the threaded upper ends of middle cylinder, the intermediate fixed company of upper cover and lower cover
It is connected to strainer, several equally distributed partitions are fixedly connected in middle cylinder, it is equally distributed to offer several on partition
Stomata.
Further, it is respectively fixedly connected with sliding slot item symmetrical above and below on the two sides inner wall for connecing transformer tube, on
The centre of downslide groove bar and the side of swab case are slidably connected, and it is equally distributed to offer several in the two side arms of swab case
Hole connects and is fixedly connected with Transparent frame on the front end face of transformer tube, offers strip groove on Transparent frame, in a side of swab case
It is fixedly connected with push-and-pull item, is fixedly connected with sealing strip on the side wall that push-and-pull item is contacted with strip groove.
Compared with prior art, the utility model has the beneficial effects that the utility model provides, a kind of numerical control is dry to exempt to tie up
Transformer breather is protected, including cabinet, the cabinet include respiratory chamber, radiator chamber and hothouse, respiratory chamber is distributed in cabinet
Upper layer, be radiator chamber on the left of lower layer, be hothouse on the right side of lower layer, be rotatably connected to fan, wind on the inner wall of radiator chamber
The rotation axis of fan is fixedly connected with the output shaft of external motor, and thermovent, the drying are offered on the front end face of radiator chamber
Several equally distributed heating tubes are fixedly connected on the inner wall of room, heating tube is circumscribed with power supply, and the upper surface of hothouse is opened
Equipped with through-hole, through-hole is connected to respiratory chamber, and filter is fixedly connected on through-hole, and the upper surface connection of respiratory chamber connects transformer tube,
Sliding slot item symmetrical above and below is respectively fixedly connected on the two sides inner wall of transformer tube, the middle slip of upper and lower two sliding slot items connects
It is connected to swab case, instead of old-fashioned silica gel respirator, the maintenance cost of replacement silica gel is reduced, eliminates waste and old silica gel to environment
Pollution.
Detailed description of the invention
By reading the detailed description done with reference to the following drawings to non-limiting embodiment, other of the utility model are special
Advantage of seeking peace will be more obvious:
Fig. 1 is a kind of structural schematic diagram of the dry non-maintaining transformer breather of numerical control of utility model；
Fig. 2 is a kind of structural schematic diagram of the filter of the dry non-maintaining transformer breather of numerical control of utility model；
Fig. 3 is a kind of partial enlarged view of the dry non-maintaining transformer breather of numerical control of utility model.
In figure: 1, cabinet；2, radiator chamber；3, fan；4, heating tube；5, humidity sensor；6, pneumostome；7, dry
Room；8, filter；9, respiratory chamber；10, transformer tube is connect；11, swab case；12, sliding slot item；13, Transparent frame；14, item is pushed and pulled；
81, upper cover；82, partition；83, middle cylinder；84, lower cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of dry non-maintaining transformer breather of numerical control, including cabinet 1, the cabinet 1 include heat dissipation
Device room 2, hothouse 7 and respiratory chamber 9, radiator chamber 2 are distributed in the left side of 1 lower layer of cabinet, the company of rotation on the inner wall of radiator chamber 2
It is connected to fan 3, the rotation axis of fan 3 is fixedly connected with the output shaft of external motor, the model 71M1-2 of motor, radiator chamber
2 front end face offers thermovent, and heat-conducting block is fixedly connected between radiator chamber 2 and hothouse 7, and radiator chamber 2 will be dried
The waste heat that room 7 distributes is taken away, and excessively high heat transfer is avoided to impact transformer, and the right side of radiator chamber 2 is drying
Room 7 is fixedly connected with several equally distributed heating tubes 4 on the inner wall of hothouse 7, and humidity sensor 5 is circumscribed with external electricity
Source, humidity sensor 5 are connected to PLC control module and heating tube 4 by transmission line, are offered in the one side wall of hothouse 7 logical
Mouthful, port is connected to pneumostome 6, and humidity sensor 5 is fixedly connected on the inner wall of pneumostome 6, and the upper layer of cabinet 1 is respiratory chamber
9, the upper surface middle part of cabinet 1, which is fixedly connected with, connects transformer tube 10, and humidity sensor 5 incudes air humidity, there is electronic circuit
Collected signal passes to PLC control module, is thermally dried by PLC control module control heating tube 4 to humid air.
Referring to Fig. 2, the roof of the hothouse 7 offers the through-hole of connection respiratory chamber 9, through-hole and the one of filter 8
End is fixedly connected, and filter 8 includes upper cover 81, and middle cylinder 83 and lower cover 84, lower cover 84 are connected to through-hole, and the both ends of middle cylinder 83 open up
There is equally distributed external screw thread, internal screw thread is offered on the upper end inner wall of lower cover 84, the lower end of middle cylinder 83 and 84 screw thread of lower cover connect
It connects, equally distributed internal screw thread, the threaded upper ends of the lower end of upper cover 81 and middle cylinder 83 is offered on the lower inner side wall of upper cover 81
The centre of connection, upper cover 81 and lower cover 84 is fixedly connected with strainer, be fixedly connected in middle cylinder 83 several it is equally distributed every
Plate 82 offers several equally distributed air holes on partition 82, and the top of partition 82 is placed with active carbon, to hothouse 7
Dried humid air carries out activated carbon adsorption, and further progress is dry.
Referring to Fig. 3, being respectively fixedly connected with sliding slot item symmetrical above and below on the two sides inner wall for connecing transformer tube 10
12, the centre of upper gliding groove item 12 and the side of swab case 11 are slidably connected, and offer several in the two side arms of swab case 11
Equally distributed open-work connects and is fixedly connected with Transparent frame 13 on the front end face of transformer tube 10, offers bar shaped on Transparent frame 13
Slot is fixedly connected with push-and-pull item 14 in a side of swab case 11, is fixedly connected on the side wall that push-and-pull item 14 is contacted with strip groove
There is sealing strip, swab case 11 can collect oil spill liquid in transformer, and the open-work in two side arms can allow the sky of dried and clean
Gas is entered in transformer by connecing transformer tube 10, can be to the liquid level progress of oil liquid in swab case 11 by Transparent frame 13
It checks, pushes and pulls item 14 by pulling, swab case 11 can easily be extracted out from the inner cavity for connecing transformer tube 10, to swab case 11
It is cleared up or is replaced.
It should be noted that connection and PLC control module of the humidity sensor 5 with PLC control module pass humidity
The reception of 5 signal of sensor and be the prior art to the control of heating tube 4.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (3)
1. a kind of dry non-maintaining transformer breather of numerical control, including cabinet (1), it is characterised in that: the cabinet (1) includes dissipating
Hot device room (2), hothouse (7) and respiratory chamber (9), radiator chamber (2) are distributed in the left side of cabinet (1) lower layer, radiator chamber (2)
Right side be hothouse (7), offer port in the one side wall of hothouse (7), port is connected to pneumostome (6), pneumostome (6)
Inner wall on be fixedly connected with humidity sensor (5), the upper layer of cabinet (1) is respiratory chamber (9), in the middle part of the upper surface of cabinet (1)
It is fixedly connected with and connects transformer tube (10)；It is rotatably connected to fan (3) on the inner wall of the radiator chamber (2), fan (3) turns
Moving axis is fixedly connected with the output shaft of external motor, and the front end face of radiator chamber (2) offers thermovent, radiator chamber (2) with
Hothouse is fixedly connected with heat-conducting block between (7)；The roof of the hothouse (7) offers the through-hole of connection respiratory chamber (9), leads to
Hole is fixedly connected with the one end of filter (8), and filter (8) includes upper cover (81), middle cylinder (83) and lower cover (84), lower cover (84)
It is connected to through-hole, the both ends of middle cylinder (83) offer equally distributed external screw thread, offer on the upper end inner wall of lower cover (84) interior
The lower end of screw thread, middle cylinder (83) is threadedly coupled with lower cover (84), is offered on the lower inner side wall of upper cover (81) equally distributed
The lower end of internal screw thread, upper cover (81) is connect with the threaded upper ends of middle cylinder (83), the intermediate fixed company of upper cover (81) and lower cover (84)
It is connected to strainer, several equally distributed partitions (82) are fixedly connected in middle cylinder (83), partition offers several on (82)
Equally distributed air hole.
2. the dry non-maintaining transformer breather of a kind of numerical control according to claim 1, it is characterised in that: the hothouse
(7) several equally distributed heating tubes (4) are fixedly connected on inner wall, humidity sensor (5) is circumscribed with external power supply, wet
Degree sensor (5) is connected to by transmission line with PLC control module and heating tube (4).
3. the dry non-maintaining transformer breather of a kind of numerical control according to claim 1, it is characterised in that: described to connect transformation
Be respectively fixedly connected with sliding slot item (12) symmetrical above and below on the two sides inner wall of device pipe (10), the centre of upper gliding groove item (12) with
The side of swab case (11) is slidably connected, several equally distributed open-works are offered in the two side arms of swab case (11), connect change
It is fixedly connected on the front end face of depressor pipe (10) Transparent frame (13), strip groove, swab case (11) is offered on Transparent frame (13)
A side on be fixedly connected with push-and-pull item (14), be fixedly connected with sealing on push-and-pull item (14) side wall for contacting with strip groove
Item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911704.4U CN209000694U (en) | 2018-11-20 | 2018-11-20 | A kind of dry non-maintaining transformer breather of numerical control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911704.4U CN209000694U (en) | 2018-11-20 | 2018-11-20 | A kind of dry non-maintaining transformer breather of numerical control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209000694U true CN209000694U (en) | 2019-06-18 |
Family
ID=66807920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911704.4U Expired - Fee Related CN209000694U (en) | 2018-11-20 | 2018-11-20 | A kind of dry non-maintaining transformer breather of numerical control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209000694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346282A (en) * | 2018-11-20 | 2019-02-15 | 国网河南省电力公司孟津县供电公司 | A kind of dry non-maintaining transformer breather of numerical control |
-
2018
- 2018-11-20 CN CN201821911704.4U patent/CN209000694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346282A (en) * | 2018-11-20 | 2019-02-15 | 国网河南省电力公司孟津县供电公司 | A kind of dry non-maintaining transformer breather of numerical control |
| CN109346282B (en) * | 2018-11-20 | 2024-01-26 | 国网河南省电力公司孟津县供电公司 | Numerical control drying maintenance-free transformer respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20191120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |