CN107887129A - Temperature-sensing oil pocket sealing device for power transformer - Google Patents
Temperature-sensing oil pocket sealing device for power transformer Download PDFInfo
- Publication number
- CN107887129A CN107887129A CN201711256681.8A CN201711256681A CN107887129A CN 107887129 A CN107887129 A CN 107887129A CN 201711256681 A CN201711256681 A CN 201711256681A CN 107887129 A CN107887129 A CN 107887129A
- Authority
- CN
- China
- Prior art keywords
- temperature
- oil tank
- chassis
- power transformer
- sealing device
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000000446 fuel Substances 0.000 claims description 15
- 244000144985 peep Species 0.000 claims description 10
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 1
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 101100314150 Caenorhabditis elegans tank-1 gene Proteins 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a temperature-sensing oil pocket sealing device of a power transformer, which structurally comprises a separation oil tank, an observation hole, a sealed temperature-sensing oil tank, a cooler, a screw, a pressure gauge, a motor, a chassis, an operation knob, a supporting chassis, a connecting pipe, a valve and an operation box, wherein the valve is arranged on the right side of the separation oil tank, the sealed temperature-sensing oil tank comprises an inlet, an outlet, a temperature sensor, an oil storage tank, a protective shell and a connecting block, the outer surface of the bottom of the inlet is attached to the outer surface of the top of the connecting block and is positioned on the same axis, the outer surface of the oil storage tank is attached to the inner surface of the protective shell and is positioned on the same axis, the temperature-sensing oil pocket sealing device of the power transformer is characterized in that oil is firstly placed into the oil storage tank in the sealed temperature-sensing oil tank, the temperature sensor is used for detecting the oil, and the signals are transmitted to a separation oil tank, so that the detection and the induction can be carried out at any time.
Description
Technical field
The present invention is a kind of power transformer temperature-sensitive oil bag sealing device, belongs to temperature-sensitive oil bag sealing device field.
Background technology
Power transformer is a kind of static electrical equipment, is for the alternating voltage (electric current) of a certain numerical value is become into frequency
The equipment for the voltage (electric current) that rate identical is another or several numerical value are different.
Prior art discloses Application No.：201220637774.1 a kind of sealing device, be a kind of power transformer
Temperature-sensitive oil bag sealing device, the temperature-sensing pipe of thermometer is inserted with power transformer temperature-sensitive oil bag, internal thread spiral shell is cased with temperature-sensing pipe
Cap, the entrance of power transformer temperature-sensitive oil bag are provided with external screw thread stud, and temperature-sensing pipe passes through nut with power transformer temperature-sensitive oil bag
Fixed with Stud connection, sealing ring is cased with stud, it is close by sealing ring between temperature-sensing pipe and power transformer temperature-sensitive oil bag
Envelope connection, nut and temperature-sensing pipe and power transformer temperature-sensitive oil wrap into the junction painting water-proof adhesive of mouth, but the prior art
The detection wrapped for the oil of sealing is cumbersome, and most of is all first to take apart detected.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of power transformer temperature-sensitive oil bag sealing dress
Put, cumbersome to solve the detection that the existing oil for sealing wraps, most of is all first to take apart detected the problem of.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of power transformer temperature-sensitive
Oily bag sealing device, its structure include separation oil tank, peep hole, sealing temperature-sensitive oil tank, cooler, screw, pressure gauge, motor,
Chassis, operation knob, support underframe, connecting tube, valve, control box, the separation oil tank is above chassis, the peep hole
Surface soldered is in sealing temperature-sensitive oil tank outer surface afterwards, and the cooler is on the right side of sealing temperature-sensitive oil tank, the screw and cooling
Device is threadedly coupled, and the pressure gauge fits in control box outer surface, and the motor is installed on chassis upper surface, the operation knob
Surface fits in control box outer surface afterwards, and the support underframe lower surface fits in chassis top surface, and the connecting tube is set
Above chassis, the valve on the right side of separation oil tank, the sealing temperature-sensitive oil tank include gateway, temperature detector, fuel reserve tank,
Containment vessel, linking block, the gateway bottom outer surface fits in linking block outer surface of cupular part and on same axle center, described
Temperature detector insertion is installed on the inside of fuel reserve tank, and the fuel reserve tank outer surface fits in containment vessel inner surface and is located at same axle center
On, the linking block bottom outer surface is installed on containment vessel top surface, and the gateway is connected by being connected block with containment vessel
Connect.
Further, the support underframe outer surface of cupular part fits in control box bottom outer surface and is installed on together with motor
In one plane.
Further, the motor is electrically connected by wire with operation knob.
Further, the linking block is connected by containment vessel with peep hole.
Further, it is provided with containment vessel above the chassis.
Further, the chassis is high and in light weight using aluminum alloy material hardness.
Further, the operation knob is cheap using PVC material and hardness is higher.
Beneficial effect
A kind of power transformer temperature-sensitive oil bag sealing device of the present invention, the oil storage for first inserting oil inside sealing temperature-sensitive oil tank
Case, it is detected by temperature detector, temperature-sensitive and prompted in pressure gauge, can be by being connected block during as that need to change oil or add
Pour out, be passed to gateway, after importing connecting tube, reach separation oil tank, such at any time can be detected and sensed to it.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of power transformer temperature-sensitive oil bag sealing device of the present invention；
Fig. 2 is a kind of internal structure schematic diagram for sealing temperature-sensitive oil tank of the present invention.
In figure：Separate oil tank -1, peep hole -2, sealing temperature-sensitive oil tank -3, cooler -4, screw -5, pressure gauge -6, electricity
Machine -7, chassis -8, operation knob -9, support underframe -10, connecting tube -11, valve -12, control box -13, gateway -301, sense
Warm device -302, fuel reserve tank -303, containment vessel -304, linking block -305.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1, Fig. 2 are referred to, the present invention provides a kind of power transformer temperature-sensitive oil bag sealing device technical scheme：Its structure
Including separation oil tank 1, peep hole 2, sealing temperature-sensitive oil tank 3, cooler 4, screw 5, pressure gauge 6, motor 7, chassis 8, operation rotation
Button 9, support underframe 10, connecting tube 11, valve 12, control box 13, the separation oil tank 1 is located at the top of chassis 8, the peep hole
Surface soldered is in sealing temperature-sensitive oil tank 3 outer surface after 2, the cooler 4 located at the right side of sealing temperature-sensitive oil tank 3, the screw 5 with
Cooler 4 is threadedly coupled, and the pressure gauge 6 fits in the outer surface of control box 13, and the motor 7 is installed on the upper surface of chassis 8, institute
Surface fits in the outer surface of control box 13 after stating operation knob 9, and the lower surface of support underframe 10 fits in the top table of chassis 8
Face, the connecting tube 11 are wrapped located at the top of chassis 8, the valve 12 located at the right side of separation oil tank 1, the sealing temperature-sensitive oil tank 3
Include entrance 301, temperature detector 302, fuel reserve tank 303, containment vessel 304, linking block 305, the bottom outer surface of gateway 301 patch
Together in the linking outer surface of cupular part of block 305 and on same axle center, the insertion of temperature detector 302 is installed on the inner side of fuel reserve tank 303,
The outer surface of fuel reserve tank 303 fits in the inner surface of containment vessel 304 and on same axle center, outside linking block 305 bottom
Surface is installed on the top surface of containment vessel 304, and the gateway 301 is connected by being connected block 305 with containment vessel 304, described
The outer surface of cupular part of support underframe 10 fits in the bottom outer surface of control box 13 and is installed on motor 7 on same plane, the electricity
Machine 7 is electrically connected by wire with operation knob 9, and the linking block 305 is connected by containment vessel 304 with peep hole 2, the bottom
The top of disk 8 is provided with containment vessel 304, and the chassis 8 is high and in light weight using aluminum alloy material hardness, and the operation knob 9 uses
PVC material is cheap and hardness is higher.
The valve of valve 12 described in this patent is for being opened and closed pipeline, control flow direction, regulation and the ginseng of control pumped (conveying) medium
The pipeline fittings of number temperature, pressure and flow.According to its function, shut-off valve, check-valves, regulating valve etc., the oil storage can be divided into
The fuel reserve tank of case 303 refers to a kind of casing, and its effect is oil storage, distributes the heat of oil, precipitates well cuts, the gas during effusion is oily
Body.
The fuel reserve tank 303 for first inserting oil inside sealing temperature-sensitive oil tank 3 when being used, it is right by temperature detector 302
It is detected, and temperature-sensitive and is prompted in pressure gauge 6, as can be poured out when need to change oil or add by being connected block 305, is passed to out
Entrance 301, after importing connecting tube 11, separation oil tank 1 is reached, entering can be closed when need to close in time by changeover valve 12
Operation.
The detection that the present invention is solved for the oil bag of sealing is cumbersome, and most of is all first to take apart detected
The problem of, being combined with each other by above-mentioned part of the invention, a kind of power transformer temperature-sensitive oil bag sealing device of the present invention, first will
The fuel reserve tank 303 that oil is inserted inside sealing temperature-sensitive oil tank 3, is detected by temperature detector 302 to it, temperature-sensitive and is prompted in pressure
Power table 6, as can be poured out when need to change oil or add by being connected block 305, gateway 301 is passed to, after importing connecting tube 11, being reached
Oil tank 1 is separated, such at any time can be detected to it and sensed described in detail below:
The sealing temperature-sensitive oil tank 3 includes gateway 301, temperature detector 302, fuel reserve tank 303, containment vessel 304, linking block
305, the bottom outer surface of gateway 301 fits in the linking outer surface of cupular part of block 305 and on same axle center, the temperature-sensitive
The insertion of device 302 is installed on the inner side of fuel reserve tank 303, and the outer surface of fuel reserve tank 303 fits in the inner surface of containment vessel 304 and positioned at same
On one axle center, the linking bottom outer surface of block 305 is installed on the top surface of containment vessel 304, and the gateway 301 passes through linking
Block 305 is connected with containment vessel 304.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. power transformer temperature-sensitive oil bag sealing device, it is characterised in that：Its structure includes separation oil tank (1), peep hole (2), seal temperature-sensitive oil tank (3), cooler (4), screw (5), pressure gauge (6), motor (7), chassis (8), operation knob (9), Support underframe (10), connecting tube (11), valve (12), control box (13), the separation oil tank (1) is above chassis (8), institute Stating peep hole (2), surface soldered is in sealing temperature-sensitive oil tank (3) outer surface afterwards, and the cooler (4) is located at sealing temperature-sensitive oil tank (3) Right side, the screw (5) are threadedly coupled with cooler (4), and the pressure gauge (6) fits in control box (13) outer surface, described Motor (7) is installed on chassis (8) upper surface, and surface fits in control box (13) outer surface, the branch to the operation knob (9) afterwards Support chassis (10) lower surface fits in chassis (8) top surface, and the connecting tube (11) is above chassis (8), the valve For door (12) on the right side of separation oil tank (1), the sealing temperature-sensitive oil tank (3) includes gateway (301), temperature detector (302), oil storage Case (303), containment vessel (304), linking block (305), gateway (301) bottom outer surface fit in linking block (305) top Portion outer surface and on the same axle center, the temperature detector (302) is embedded to be installed on the inside of fuel reserve tank (303), the fuel reserve tank (303) outer surface fits in containment vessel (304) inner surface and on same axle center, described linking block (305) bottom outer surface Containment vessel (304) top surface is installed on, the gateway (301) is connected by being connected block (305) with containment vessel (304).
- A kind of 2. power transformer temperature-sensitive oil bag sealing device according to claim 1, it is characterised in that：The support bottom Frame (10) outer surface of cupular part fits in control box (13) bottom outer surface and is installed on motor (7) on same plane.
- A kind of 3. power transformer temperature-sensitive oil bag sealing device according to claim 1, it is characterised in that：The motor (7) electrically connected by wire with operation knob (9).
- A kind of 4. power transformer temperature-sensitive oil bag sealing device according to claim 1, it is characterised in that：The linking block (305) it is connected by containment vessel (304) with peep hole (2).
- A kind of 5. power transformer temperature-sensitive oil bag sealing device according to claim 1, it is characterised in that：The chassis (8) top is provided with containment vessel (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711256681.8A CN107887129A (en) | 2017-12-03 | 2017-12-03 | Temperature-sensing oil pocket sealing device for power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711256681.8A CN107887129A (en) | 2017-12-03 | 2017-12-03 | Temperature-sensing oil pocket sealing device for power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887129A true CN107887129A (en) | 2018-04-06 |
Family
ID=61772841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711256681.8A Pending CN107887129A (en) | 2017-12-03 | 2017-12-03 | Temperature-sensing oil pocket sealing device for power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447085A (en) * | 2021-09-01 | 2021-09-28 | 中国电力科学研究院有限公司 | Online monitoring device for hydrogen content, pressure and temperature of oil in oil equipment |
-
2017
- 2017-12-03 CN CN201711256681.8A patent/CN107887129A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447085A (en) * | 2021-09-01 | 2021-09-28 | 中国电力科学研究院有限公司 | Online monitoring device for hydrogen content, pressure and temperature of oil in oil equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |