CN203799796U - Main transformer breathable moisture absorption device with online detection and alarm functions - Google Patents
Main transformer breathable moisture absorption device with online detection and alarm functions Download PDFInfo
- Publication number
- CN203799796U CN203799796U CN201420005815.4U CN201420005815U CN203799796U CN 203799796 U CN203799796 U CN 203799796U CN 201420005815 U CN201420005815 U CN 201420005815U CN 203799796 U CN203799796 U CN 203799796U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- main transformer
- moisture absorption
- tank
- online detection
- 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
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims abstract description 65
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 65
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 8
- 230000000241 respiratory effect Effects 0.000 claims description 17
- 230000001050 lubricating effect Effects 0.000 claims description 12
- 239000000446 fuel Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000006413 Prunus persica var. persica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a main transformer breathable moisture absorption device with online detection and alarm functions. The main transformer breathable moisture absorption device comprises a main transformer breathing tube. The main transformer breathing tube is connected with a silica gel tank which is filled with allochroic silica gel serving as moisture absorption materials. An automatic wavelength detector is arranged beside the silica gel tank, and a probe of the automatic wavelength detector is used for receiving color wavelength change signals of the allochroic silica gel in the silica gel tank at a set height. An alarm which is electrically connected with the automatic wavelength detector is further arranged beside the silica gel tank. The main transformer breathable moisture absorption device is advanced in technology, reliable in operation, capable of automatically giving an alarm according to color wavelength changes of the allochroic silica gel when the moisture absorption materials in the working silica gel tank lose efficacy, and capable of reminding workers to replace the allochroic silica gel in the silica gel tank in time, the workers do not need to observe on site, and waste of manpower, material resources and financial resources is avoided; since the qualified moisture absorption materials can be replaced in time, safety running of a main transformer can be guaranteed powerfully, and the main transformer breathable moisture absorption device is especially suitable for an unattended remote transformer substation which is widely applied and has great advantages.
Description
Technical field
The utility model relates to a kind of main transformer with online detection alarm function and breathes moisture absorption apparatus.
Background technology
Main transformer is in operation, and can produce respiration by respiratory siphon and outside air, and as breathed dehydrating breather without installing on respiratory siphon, main transformer directly sucks extraneous humid air, more easily makes main transformer make moist especially in rainy day and high humidity weather.Tradition main transformer is breathed dehydrating breather in the time that its moisture absorption filler discolour silica gel moisture absorption is saturated, cannot automatic alarm, need could notify professional to come to change after staff's field observation, this can cause because not changing in time hygroscopic material main transformer and may make moist, and need send someone in addition to drive to the waste of replacing.
Utility model content
The problem that the utility model exists for above-mentioned prior art is made improvement, be that technical problem to be solved in the utility model is to provide a kind of breathing of the main transformer with online detection alarm function moisture absorption apparatus, can notify staff to go to the very first time and change qualified hygroscopic material, ensure main transformer safe operation, reduce the waste that people, car repeatedly come and go, solved traditional main transformer and breathed the defect that dehydrating breather cannot automatic alarm.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of main transformer with online detection alarm function is breathed moisture absorption apparatus, comprise main transformer respiratory siphon, described main transformer respiratory siphon is connected with silica gel tank, in described silica gel tank, be filled with the discolour silica gel as hygroscopic material, the side of described silica gel tank is outside equipped with the automatic wavelength detecting of the interior discolour silica gel of its probe receiving tank at the color wavelength variable signal at setting height place, and the side of described silica gel tank is also provided with the alarm being electrically connected with automatic wavelength detecting outward.
Further, 3/4 At The Height of discolour silica gel height overall in the alignment probe silica gel tank of described automatic wavelength detecting.
Further, described automatic wavelength detecting is installed on main transformer body.
Further, described main transformer body top is provided with conservator, on the tube connector of described conservator and main transformer main body, Buchholz relay is installed, and described main transformer body bottom is provided with fuel outlet valve, and described conservator top is connected with main transformer respiratory siphon.
Further, described silica gel tank comprises to be deposited the tank body of discolour silica gel and is threaded connection in tank body lower end and in order to deposit the lubricating cup of transformer oil, the bottom of described tank body is provided with a pneumostome, in described pneumostome, be provided with a filter screen, the transformer oil in the pneumostome insertion lubricating cup of described tank base is to form oil sealing.
Compared with prior art, the utlity model has following beneficial effect: this device technique advanced person, reliable operation, can be in the time that the moisture absorption filler of working in silica gel tank loses efficacy, according to the variation automatic alarm of discolour silica gel color wavelength, remind in time staff to change in time the discolour silica gel in silica gel tank, without staff's field observation, avoid when staff is to field observation by the time being just found, reinform the waste that professional goes to the hysteresis of replacing and sends someone in addition to drive to processing, owing to changing in time qualified hygroscopic material, the safe operation of powerful guarantee main transformer, be specially adapted to the remote transformer station of unattended operation now extensively using, there is huge advantage.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is silica gel tank respiratory schematic diagram.
Fig. 3 is that tank body separates schematic diagram with lubricating cup.
In figure: 1-silica gel tank, the automatic wavelength detecting of 2-, 3-sense radiation, 4-main transformer respiratory siphon, 5-conservator, 6-tube connector, 7-Buchholz relay, 8-fuel outlet valve, 9-main transformer main body, 10-tank body, 11-discolour silica gel, 12-lubricating cup, 13-transformer oil, 14-air bubble, 15-thread jacket, 16-thread, 17-filter screen, 18-pneumostome.
Embodiment
As shown in Fig. 1 ~ 3, a kind of main transformer with online detection alarm function is breathed moisture absorption apparatus, comprise main transformer respiratory siphon 4, described main transformer respiratory siphon 4 is connected with silica gel tank 1, in described silica gel tank 1, be filled with the discolour silica gel 11 as hygroscopic material, the side of described silica gel tank 1 is outside equipped with the automatic wavelength detecting 2 of the interior discolour silica gel 11 of its probe receiving tank at the color wavelength variable signal at setting height place, and the side of described silica gel tank 1 is also provided with the alarm being electrically connected with automatic wavelength detecting 2 outward.
In the present embodiment, described automatic wavelength detecting 2 is installed on main transformer body, 3/4 At The Height of interior discolour silica gel 11 height overalls of alignment probe silica gel tank 1 of described automatic wavelength detecting 2.Described main transformer body top is provided with conservator 5, on the tube connector 6 of described conservator 5 and main transformer main body 9, Buchholz relay 7 is installed, and described main transformer body bottom is provided with fuel outlet valve 8, and described conservator 5 tops are connected with main transformer respiratory siphon 4.
In the present embodiment, described silica gel tank 1 comprises to be deposited the tank body 10 of discolour silica gel 11 and is threaded connection in tank body 10 lower ends and in order to deposit the lubricating cup 12 of transformer oil 13, the bottom of described tank body 10 is provided with a pneumostome 18, in described pneumostome 18, be provided with a filter screen 17, the pneumostome 18 of described tank body 10 bottoms inserts and fills in the lubricating cup 12 of transformer oil 13, and the oil in lubricating cup 12 forms oil sealing.
In the present embodiment, the extraneous air-flow that main transformer sucks is by sucking in lubricating cup 12 in lubricating cup 12 and tank body 10 screw thread teeth spaces, suck air-flow and enter pneumostome 18 by oil sealing in lubricating cup 12, now sucking the part steam of carrying secretly in air-flow is stopped by the oil in lubricating cup 12 and absorbs a part of, the inhaling air pneumostome 18 of flowing through, rise by after the hygroscopic agent discolour silica gel 11 in tank through main transformer respiratory siphon 4 to conservator 5, in the time of the discolour silica gel 11 by tank, sucking most moisture of carrying secretly of air-flow agent discolour silica gel 11 that is dried adsorbs, making main transformer suck air-flow keeps dry, ensure that main transformer does not make moist, the air-flow that main transformer is breathed out is oppositely breathed out with suction air-flow, in Fig. 2, represent that to upward arrow main transformer conservator 5 sucks air-flow, arrow represents main transformer conservator 5 exhaled air flows downwards.
In the present embodiment, should be as follows with the operation principle of the main transformer breathing moisture absorption apparatus of online detection alarm function: normal silica gel tank 1 in service communicates with main transformer respiratory siphon 4, conservator 5 is breathed by silica gel tank 1 and ambient atmosphere, discolour silica gel 11 in silica gel tank 1 can absorb contained humidity in main transformer respiratory air flow, thereby ensures the dry of main transformer respiratory air flow.In the time of interior discolour silica gel 11 moisture absorption of silica gel tank 1, the blueness (wavelength 460nm) of its color when being dried changes pink (wavelength 620nm) gradually into, along with the increase of silica gel moisture absorption degree, changing peach silica gel height into constantly rises, when rise to interior discolour silica gel 11 total heights of silica gel tank 1 3/4 time, when the probe that is arranged on the automatic wavelength detecting 2 on this height detects the pink silica gel of 620nm wavelength (operating value), be that automatic wavelength detecting 2 detects the color wavelength variable signal of discolour silica gel 11 and sends chimes of doom by comparison circuit trigger alarm device, notify staff to change in time the discolour silica gel 11 of silica gel tank 1 interior inefficacy.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (5)
1. the main transformer with online detection alarm function is breathed moisture absorption apparatus, it is characterized in that: comprise main transformer respiratory siphon, described main transformer respiratory siphon is connected with silica gel tank, in described silica gel tank, be filled with the discolour silica gel as hygroscopic material, the side of described silica gel tank is outside equipped with the automatic wavelength detecting of the interior discolour silica gel of its probe receiving tank at the color wavelength variable signal at setting height place, and the side of described silica gel tank is also provided with the alarm being electrically connected with automatic wavelength detecting outward.
2. the main transformer with online detection alarm function according to claim 1 is breathed moisture absorption apparatus, it is characterized in that: 3/4 At The Height of discolour silica gel height overall in the alignment probe silica gel tank of described automatic wavelength detecting.
3. the main transformer with online detection alarm function according to claim 2 is breathed moisture absorption apparatus, it is characterized in that: described automatic wavelength detecting is installed on main transformer body.
4. the main transformer with online detection alarm function according to claim 3 is breathed moisture absorption apparatus, it is characterized in that: described main transformer body top is provided with conservator, on the tube connector of described conservator and main transformer main body, Buchholz relay is installed, described main transformer body bottom is provided with fuel outlet valve, and described conservator top is connected with main transformer respiratory siphon.
5. the main transformer with online detection alarm function according to claim 1 is breathed moisture absorption apparatus, it is characterized in that: described silica gel tank comprises to be deposited the tank body of discolour silica gel and is threaded connection in tank body lower end and in order to deposit the lubricating cup of transformer oil, the bottom of described tank body is provided with a pneumostome, in described pneumostome, be provided with a filter screen, the transformer oil in the pneumostome insertion lubricating cup of described tank base is to form oil sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005815.4U CN203799796U (en) | 2014-01-06 | 2014-01-06 | Main transformer breathable moisture absorption device with online detection and alarm functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005815.4U CN203799796U (en) | 2014-01-06 | 2014-01-06 | Main transformer breathable moisture absorption device with online detection and alarm functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799796U true CN203799796U (en) | 2014-08-27 |
Family
ID=51381991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005815.4U Expired - Fee Related CN203799796U (en) | 2014-01-06 | 2014-01-06 | Main transformer breathable moisture absorption device with online detection and alarm functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807591A (en) * | 2015-05-13 | 2015-07-29 | 国网辽宁省电力有限公司盘锦供电公司 | Pressure monitoring and warning system in breather of transformer |
| EP3594973A1 (en) * | 2018-07-11 | 2020-01-15 | ABB Schweiz AG | A detection device for a power transformer breather |
-
2014
- 2014-01-06 CN CN201420005815.4U patent/CN203799796U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807591A (en) * | 2015-05-13 | 2015-07-29 | 国网辽宁省电力有限公司盘锦供电公司 | Pressure monitoring and warning system in breather of transformer |
| EP3594973A1 (en) * | 2018-07-11 | 2020-01-15 | ABB Schweiz AG | A detection device for a power transformer breather |
| WO2020011407A1 (en) * | 2018-07-11 | 2020-01-16 | Abb Schweiz Ag | A detection device for a power transformer breather |
| CN112368793A (en) * | 2018-07-11 | 2021-02-12 | Abb电网瑞士股份公司 | Detection equipment for power transformer breather |
| US20210343465A1 (en) * | 2018-07-11 | 2021-11-04 | Abb Power Grids Switzerland Ag | A detection device for a power transformer breather |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103876744B (en) | Water trap, method and system for gas sampling | |
| CN203043245U (en) | Oxygen inhalation humidifying device | |
| CN208770598U (en) | A kind of ventilator with expiratory air purification function | |
| CN106373726A (en) | Temperature control switching maintenance-free moisture absorber with dual drying chambers longitudinally arranged | |
| CN203799796U (en) | Main transformer breathable moisture absorption device with online detection and alarm functions | |
| CN208974866U (en) | A kind of automatic drainage apparatus for condensated water for breathing circuit | |
| CN207294167U (en) | It is a kind of to be used for more people and the oxygenerator of flow be adjusted | |
| CN207316167U (en) | A kind of safe breather valve for oil tank | |
| CN202125314U (en) | Human-respiration simulation device | |
| CN203816015U (en) | Anesthesia breathing loop provided with water collecting cup at expiration end | |
| CN205143565U (en) | Removable antifog haze gauze mask | |
| CN207936311U (en) | A kind of interior reduction haze device | |
| CN205527711U (en) | Inhale mercury device | |
| CN208998494U (en) | Nylon 6 slice drying device | |
| CN213760263U (en) | Mining self-rescuer action sensing linkage control device | |
| CN204337446U (en) | A kind of breathing pipeline collecting bowl | |
| CN205931709U (en) | Convenient to use's wine jar | |
| CN205948158U (en) | Respiratory valve | |
| CN204219249U (en) | Hyperbaric oxygen chamber oxygen supply and discharge system | |
| CN104274291A (en) | Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber | |
| CN211345734U (en) | Indoor air monitoring processor | |
| CN204798543U (en) | Breathe internal medicine oxygen therapy and use device | |
| CN104458348B (en) | Method and device for collecting PAEs in gas exhaled by human body | |
| CN204106657U (en) | A kind ofly can realize automatic and manual sputum aspirator | |
| CN206163259U (en) | Silicon gel tank on -line monitoring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20220106 |