CN107705965A - A kind of built-in oil-filtering apparatus of transformer vacuum oil equipment - Google Patents
A kind of built-in oil-filtering apparatus of transformer vacuum oil equipment Download PDFInfo
- Publication number
- CN107705965A CN107705965A CN201711175209.1A CN201711175209A CN107705965A CN 107705965 A CN107705965 A CN 107705965A CN 201711175209 A CN201711175209 A CN 201711175209A CN 107705965 A CN107705965 A CN 107705965A
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- CN
- China
- Prior art keywords
- oil
- fixedly connected
- filtering apparatus
- shell
- canister
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transformer Cooling (AREA)
Abstract
The present invention relates to transformer vacuum oil technical field, and disclose a kind of built-in oil-filtering apparatus of transformer vacuum oil equipment, including base, the bottom of the base is installed with supporting leg, the top of the base is fixedly connected with the bottom of shell, oil inlet pipe is fixedly connected with the outside of the shell, the top of the shell is provided with closure, the top of the closure is fixedly connected with the bottom of motor, the inner side of the shell is fixedly connected with one end of oil strain delivery line, the other end of the oil strain delivery line is fixedly connected with oil strain holding vessel, crude oil storage device is fixedly connected with the top of the shell inner cavity.The built-in oil-filtering apparatus of the transformer vacuum oil equipment, pass through built-in oil-filtering apparatus, effective centrifugal filtration work is carried out to crude oil before transformer vacuum oil, while the cost of transformer vacuum oil is greatly reduced, the convenience of transformer vacuum oil work is also greatly improved.
Description
Technical field
The present invention relates to transformer vacuum oil technical field, specially a kind of built-in filter of transformer vacuum oil equipment
Oily device.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, with science and technology continuous development,
During oiling transformer, in order to further reduce human cost, the efficiency of raising oiling transformer, the side of vacuum oil is usually taken
Method.
Because not designing the oil-filtering apparatus with fuel tank one, in common transformer vacuum oil work, can only make
With single oil-filtering apparatus, when greatly increasing the cost of transformer vacuum oil, also worked to transformer vacuum oil
Development bring very big inconvenience.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of built-in oil-filtering apparatus of transformer vacuum oil equipment,
Possess the advantages that built-in oil-filtering apparatus, solve because without the built-in oil-filtering apparatus of design, in common transformer vacuum
In oiling work, when greatly increasing the cost of transformer vacuum oil, the also development to transformer vacuum oil work
The problem of bringing very big inconvenience.
(2) technical scheme
To realize the purpose of above-mentioned built-in oil-filtering apparatus, the present invention provides following technical scheme：A kind of transformer vacuum
The built-in oil-filtering apparatus of oiling equipment, including base, the bottom of the base are installed with supporting leg, the top of the base
It is fixedly connected with the bottom of shell, oil inlet pipe is fixedly connected with the outside of the shell, one end of the oil inlet pipe is run through and prolonged
The inside of shell is extended, the top of the shell is provided with closure, and the top of the closure is fixedly connected with the bottom of motor,
The inner side of the shell is fixedly connected with one end of oil strain delivery line, and the other end of the oil strain delivery line is fixedly connected with oil strain
Holding vessel, crude oil storage device, the bottom of the crude oil storage device and oil strain are fixedly connected with the top of the shell inner cavity
It is fixedly connected at the top of tank, the external stability of the canister is provided with fixed damping plug, the bottom of the canister and impurity
The top of delivery line is fixedly connected, and the outside of the impurity delivery line is provided with magnetic valve, and the inner chamber of the canister is provided with oil strain
Device.
Preferably, the crude oil storage device includes crude oil storage tank, the top of the crude oil storage tank and power transmission shaft
Top is rotatablely connected, and the bottom of the power transmission shaft and the lower rotation of canister connect, the bottom activity of the crude oil storage tank
Piston plate is connected with, the connecting shaft being provided with the top of the piston plate is fixedly connected with the bottom of limiting plate, and the limiting plate is located at
The top of crude oil storage tank intracavity bottom, the bottom of the crude oil storage tank at the top of canister with being fixedly connected.
Preferably, the oil-filtering apparatus includes oil strain impeller, and the lower section of the oil strain impeller is provided with filters cover plate, the mistake
Filtrate mouth is offered in the middle part of filter cover plate, the oil strain impeller is fixedly mounted on the outside of power transmission shaft.
Preferably, the quantity of the fixed damping plug is no less than 50, and the fixed damping plug is with the axle center of canister
The outside of canister is symmetrically distributed in, one end of the fixed damping plug and the external stability of canister connect, and fixed damping
The other end of plug is fixedly connected with the inwall of shell.
Preferably, the one end of the power transmission shaft away from cover top portion through crude oil storage tank and extends to the bottom of canister
Portion, the inside that the outside of the power transmission shaft is located at oil-filtering apparatus are installed with three oil strain impellers, and each oil strain impeller
Lower section is installed with a filters cover plate.
Preferably, the described one end of oil strain delivery line away from oil strain holding vessel through shell and extends to crude oil storage tank
Inside, and oil strain delivery line is between oil strain impeller and filters cover plate.
(3) beneficial effect
Compared with prior art, the invention provides a kind of built-in oil-filtering apparatus of transformer vacuum oil equipment, possess
Following beneficial effect：
1st, the built-in oil-filtering apparatus of the transformer vacuum oil equipment, by built-in oil-filtering apparatus, in transformer vacuum
Effective centrifugal filtration work is carried out to crude oil before oiling, is greatly reducing the same of the cost of transformer vacuum oil
When, also greatly improve the convenience that transformer vacuum oil works.
2nd, the built-in oil-filtering apparatus of the transformer vacuum oil equipment, three filters being fixedly mounted inside oil-filtering apparatus are passed through
Oily impeller, centrifugal filtration work is carried out to the crude oil from crude oil storage tank, crude oil carried out by efficient oil-filtering apparatus
Sufficiently filtering, effectively raise purity oily in transformer vacuum oil work.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure schematic cross-sectional view of the present invention.
In figure：1 base, 2 supporting legs, 3 shells, 4 oil inlet pipes, 5 closures, 6 motors, 7 oil strain delivery lines, the storage of 8 oil strains
Damping is fixed in tank, 9 crude oil storage devices, 91 crude oil storage tanks, 92 power transmission shafts, 93 piston plates, 94 limiting plates, 10 canisters, 11
Plug, 12 impurity delivery lines, 13 magnetic valves, 14 oil-filtering apparatus, 141 oil strain impellers, 142 filters cover plates, 143 filtrate mouths.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of built-in oil-filtering apparatus of transformer vacuum oil equipment, including base 1, the bottom of base 1
Portion is installed with supporting leg 2, and the top of base 1 is fixedly connected with the bottom of shell 3, the outside of shell 3 be fixedly connected with into
Oil pipe 4, one end of oil inlet pipe 4 are run through and extend to the inside of shell 3, and crude oil is injected into crude oil storage tank 91 by oil inlet pipe 4
In, the top of shell 3 is provided with closure 5, and crude oil storage tank 91 is sealed by closure 5, top and the electricity of closure 5
The bottom of machine 6 is fixedly connected, and the inner side of shell 3 is fixedly connected with one end of oil strain delivery line 7, and oil strain delivery line 7 is away from oil strain
One end of holding vessel 8 is through shell 3 and extends to the inside of crude oil storage tank 91, and oil strain delivery line 7 is located at oil strain impeller 141
Between filters cover plate 142, the other end of oil strain delivery line 7 is fixedly connected with oil strain holding vessel 8, passes through the control of magnetic valve 13
System, oil strain is set to flow into oil strain holding vessel 8 by oil strain delivery line 7, shell 3 is fixedly connected with crude oil storage device at the top of inner chamber
9, crude oil storage device 9 includes crude oil storage tank 91, and the top of crude oil storage tank 91 is rotatablely connected with the top of power transmission shaft 92, is passed
The one end of moving axis 92 away from the top of shell 3 is through crude oil storage tank 91 and extends to the bottom of canister 10, outside power transmission shaft 92
The inside that portion is located at oil-filtering apparatus 14 is installed with three oil strain impellers 141, the bottom of power transmission shaft 92 and the bottom of canister 10
Portion is rotatablely connected, and the bottom of crude oil storage tank 91 is connected with piston plate 93, the connecting shaft and limit that the top of piston plate 93 is provided with
The bottom of position plate 94 is fixedly connected, and during crude oil saturation in crude oil storage tank 91, under the effect of the pressure, passes through piston plate 93
Move down make crude oil flow into oil-filtering apparatus 14 in, limiting plate 94 is located at the top of the intracavity bottom of crude oil storage tank 91, by spacing
Plate 94 is limited the displacement of piston plate 93, prevents the accidental movement of piston plate 93 into oil-filtering apparatus 14, crude oil storage
The bottom of tank 91 is fixedly connected with the top of canister 10, and the bottom of crude oil storage device 9 is fixed with the top of canister 10 to be connected
Connect, the external stability of canister 10 is provided with fixed damping plug 11, and the quantity of fixed damping plug 11 is no less than 50, and fixation subtracts
Shake plug 11 is symmetrically distributed in the outside of canister 10, one end of fixed damping plug 11 and canister 10 with the axle center of canister 10
External stability is connected, and the other end of fixed damping plug 11 is fixedly connected with the inwall of shell 3, by multiple equally distributed solid
Determine damping plug 11 and damping is carried out to the oil-filtering apparatus 14 in work, it is effective to reduce caused concussion in work, canister 10
Bottom is fixedly connected with the top of impurity delivery line 12, after the end-of-job of oil-filtering apparatus 14 and sufficient standing, passes through impurity
Impurity delivery line 12 flows out, and the outside of impurity delivery line 12 is provided with magnetic valve 13, and the inner chamber of canister 10 is provided with oil-filtering apparatus 14,
Oil-filtering apparatus 14 includes oil strain impeller 141, and the lower section of each oil strain impeller 141 is installed with a filters cover plate 142, filters
The lower section of oily impeller 141 is provided with filters cover plate 142, and the middle part of filters cover plate 142 offers filtrate mouth 143, and oil strain impeller 141 is solid
Dingan County is mounted in the outside of power transmission shaft 92, after centrifugal filtration end-of-job and sufficient standing is carried out to crude oil, passes through filtering cover
143 pairs of crude oil of plate 142 and filtrate mouth and impurity are further filtered.
During work, crude oil is injected in crude oil storage tank 91 by oil inlet pipe 4 first, then by closure 5 to crude oil
Storage tank 91 is sealed, during crude oil saturation in crude oil storage tank 91, under the effect of the pressure, by under piston plate 93
Shifting makes crude oil flow into oil-filtering apparatus 14, while the displacement of piston plate 93 is limited by limiting plate 94, passes through work
Motor 6 in work drives oil strain impeller 141 to be rotated, and carries out centrifugal filtration to crude oil, after standing, passes through filters cover plate
142 and 143 pairs of crude oil of filtrate mouth and impurity further filtered, by the control of magnetic valve 13, oil strain is led by oil strain
Outlet pipe 7 is flowed into oil strain holding vessel 8, and impurity is flowed out by impurity delivery line 12.
In summary, the built-in oil-filtering apparatus of the transformer vacuum oil equipment, by built-in oil-filtering apparatus 14, noting
Effective centrifugal filtration work is carried out to crude oil before oil, is greatly reducing the same of the cost of transformer vacuum oil
When, the convenience of transformer vacuum oil work is also greatly improved, passes through three of the fixed installation of the inside of oil-filtering apparatus 14
Oil strain impeller 141, centrifugal filtration work is carried out to the crude oil from crude oil storage tank 91, it is right by efficient oil-filtering apparatus 14
Crude oil is sufficiently filtered, and effectively raises purity oily in transformer vacuum oil work；Solve because not setting
The built-in oil-filtering apparatus 14 of meter, in common transformer vacuum oil work, greatly increasing transformer vacuum oil
Cost when, also to transformer vacuum oil work development bring very big inconvenience the problem of.It should be noted that herein
In, such as first and second or the like relational terms are used merely to an entity or operation and another entity or operation
Make a distinction, and not necessarily require and either imply between these entities or operation any this actual relation or suitable be present
Sequence.Moreover, term " comprising ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that bag
To include process, method, article or the equipment of a series of elements not only include those key elements, but also including being not expressly set out
Other element, or also include for this process, method, article or the intrinsic key element of equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of built-in oil-filtering apparatus of transformer vacuum oil equipment, including base (1), it is characterised in that：The base (1)
Bottom be installed with supporting leg (2), the top of the base (1) is fixedly connected with the bottom of shell (3), the shell
(3) oil inlet pipe (4) is fixedly connected with the outside of, one end of the oil inlet pipe (4) is run through and extends to the inside of shell (3), institute
The top for stating shell (3) is provided with closure (5), and the top of the closure (5) is fixedly connected with the bottom of motor (6), described
The inner side of shell (3) is fixedly connected with one end of oil strain delivery line (7), and the other end of the oil strain delivery line (7) is fixedly connected
There is oil strain holding vessel (8), crude oil storage device (9), the crude oil storage dress are fixedly connected with the top of shell (3) inner chamber
The bottom of (9) is put with being fixedly connected at the top of canister (10), the external stability of the canister (10) is provided with fixed damping
Fill in (11), the bottom of the canister (10) is fixedly connected with the top of impurity delivery line (12), the impurity delivery line (12)
Outside be provided with magnetic valve (13), the inner chamber of the canister (10) is provided with oil-filtering apparatus (14).
A kind of 2. built-in oil-filtering apparatus of transformer vacuum oil equipment according to claim 1, it is characterised in that：It is described
Crude oil storage device (9) includes crude oil storage tank (91), the top of the crude oil storage tank (91) and the top of power transmission shaft (92)
Rotation connection, the bottom of the power transmission shaft (92) are connected with the lower rotation of canister (10), the crude oil storage tank (91)
Bottom is connected with piston plate (93), and the connecting shaft and the bottom of limiting plate (94) being provided with the top of the piston plate (93) are fixed
Connection, the limiting plate (93) are located at the top of crude oil storage tank (91) intracavity bottom, the bottom of the crude oil storage tank (91)
It is fixedly connected with the top of canister (10).
A kind of 3. built-in oil-filtering apparatus of transformer vacuum oil equipment according to claim 1, it is characterised in that：It is described
Oil-filtering apparatus (14) includes oil strain impeller (141), and the lower section of the oil strain impeller (141) is provided with filters cover plate (142), the mistake
Filtrate mouth (143) is offered in the middle part of filter cover plate (142), the oil strain impeller (141) is fixedly mounted on the outer of power transmission shaft (92)
Portion.
A kind of 4. built-in oil-filtering apparatus of transformer vacuum oil equipment according to claim 1, it is characterised in that：It is described
The quantity of fixed damping plug (11) is no less than 50, and the fixed damping plug (11) is symmetrical with the axle center of canister (10)
In the outside of canister (10), one end of the fixed damping plug (11) is connected with the external stability of canister (10), and fixed
The other end of damping plug (11) is fixedly connected with the inwall of shell (3).
A kind of 5. built-in oil-filtering apparatus of transformer vacuum oil equipment according to claim 1, it is characterised in that：It is described
Power transmission shaft (92) through crude oil storage tank (91) and extends to the bottom of canister (10), institute away from one end at the top of shell (3)
The outside for stating power transmission shaft (92) is located at the inside of oil-filtering apparatus (14) and is installed with three oil strain impellers (141), and each filter
A filters cover plate (142) is installed with below oily impeller (141).
A kind of 6. built-in oil-filtering apparatus of transformer vacuum oil equipment according to claim 1, it is characterised in that：It is described
The one end of oil strain delivery line (7) away from oil strain holding vessel (8) is through shell (3) and extends to the inside of crude oil storage tank (91),
And oil strain delivery line (7) is located between oil strain impeller (141) and filters cover plate (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175209.1A CN107705965A (en) | 2017-11-22 | 2017-11-22 | A kind of built-in oil-filtering apparatus of transformer vacuum oil equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175209.1A CN107705965A (en) | 2017-11-22 | 2017-11-22 | A kind of built-in oil-filtering apparatus of transformer vacuum oil equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107705965A true CN107705965A (en) | 2018-02-16 |
Family
ID=61185346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711175209.1A Pending CN107705965A (en) | 2017-11-22 | 2017-11-22 | A kind of built-in oil-filtering apparatus of transformer vacuum oil equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107705965A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506670A (en) * | 2021-07-14 | 2021-10-15 | 江西鑫固电气有限公司 | Novel oil-immersed transformer |
-
2017
- 2017-11-22 CN CN201711175209.1A patent/CN107705965A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506670A (en) * | 2021-07-14 | 2021-10-15 | 江西鑫固电气有限公司 | Novel oil-immersed transformer |
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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: 20180216 |
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| WD01 | Invention patent application deemed withdrawn after publication |