CN206961641U - It is a kind of that there is the bellow oil conservator for strengthening defencive function - Google Patents
It is a kind of that there is the bellow oil conservator for strengthening defencive function Download PDFInfo
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- CN206961641U CN206961641U CN201720747411.6U CN201720747411U CN206961641U CN 206961641 U CN206961641 U CN 206961641U CN 201720747411 U CN201720747411 U CN 201720747411U CN 206961641 U CN206961641 U CN 206961641U
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- wavy metal
- compensation body
- cabinet
- connector
- metal compensation
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Abstract
It the utility model is related to and configure the volume compensating for variations device used for transformer and power equipment; it is specifically a kind of that there is the bellow oil conservator for strengthening defencive function; wavy metal compensation body including cabinet and in the cabinet; wavy metal compensation body is installed on the bottom in cabinet; the upper sealing panel on wavy metal compensation body top is provided with gas exhaust piping; one end of gas exhaust piping is connected with the inside of wavy metal compensation body, and the other end is stretched out outside cabinet；The bottom of wavy metal compensation body is tightly connected by defeated drain line and oil tank of transformer, compensates the expansion space of body between top and the top of cabinet for wavy metal；At least one reinforcement protection device that horizontal fixation is played to wavy metal compensation body is installed on wavy metal compensation body.The utility model is prevented ripple core body from horizontal bulge phenomenon occurs when wavy metal compensates running body, is extended the service life of product using wavy metal compensation body dress stiffening ring.
Description
Technical field
It the utility model is related to and configure the volume compensating for variations device used for transformer and power equipment, specifically
It is a kind of that there is the bellow oil conservator for strengthening defencive function.
Background technology
At present, the metal bellow oil conservator used for oil-immersed type power coordinative composition of equipments by according to need to compensate oil number by
Different model ripple core body assembles.One complete wavy metal compensation body is all the single metal ripple to be differed by quantity
Line compensation body combines by welding, each unicast of wavy metal compensation body during wavy metal compensates running body
All repeatedly stretched, compress motion, causing wavy metal compensation body middle part that horizontal heaving occurs, (i.e. wavy metal is mended
Body is repaid to deform) phenomenon, the transversely deforming for the wavy metal compensation body that long-play and frequently occurring laterally is heaved will
It can not recover, what is more the wavy metal compensation cracking phenomenon of body deformation position, the serious thing for causing bellow oil conservator to leak
Therefore.
Utility model content
In order to solve the problems, such as that existing metal bellow oil conservator operationally occurs laterally to heave, the purpose of this utility model
It is to provide a kind of bellow oil conservator for having and strengthening defencive function.
The purpose of this utility model is achieved through the following technical solutions：
The utility model includes cabinet and the wavy metal compensation body in the cabinet, the wavy metal compensate body
The bottom being installed in cabinet, the upper sealing panel on wavy metal compensation body top are provided with gas exhaust piping, the gas exhaust piping
The inside of one end and wavy metal compensation body be connected, the other end is stretched out outside cabinet；The bottom of the wavy metal compensation body
It is tightly connected by defeated drain line and oil tank of transformer, compensates the expansion of body between top and the top of cabinet for wavy metal
Space；At least one reinforcement that horizontal fixation is played to wavy metal compensation body is installed on the wavy metal compensation body
Protection device；
Wherein：It is the ring with opening that the reinforcement protection device, which includes stiffening ring, compresses backing plate and connector, the stiffening ring,
Shape, the both ends of opening are respectively equipped with connector, and the connector at both ends is wrapped in wavy metal compensation external one in the stiffening ring
It is connected with each other after enclosing complete external wave, is connected between the connector upper surface at both ends by the compression backing plate；
It is " u "-shaped that the reinforcement protection device, which includes stiffening ring, compresses backing plate and connector, the stiffening ring, each
The both ends of stiffening ring are equipped with connector, after two stiffening rings are wrapped in the complete external wave of the external circle of wavy metal compensation
It is connected by the connector at respective both ends, is connected between two connector upper surfaces of each junction by the compression backing plate
Connect；The connector is " L " shape, and the one end for being somebody's turn to do " L " shape is connected with the stiffening ring, and the other end is same with another connector
Hold affixed；The same side of " L " shape for two connectors being connected is affixed by the compression backing plate；The stiffening ring and gold
The external wave of category ripple compensation body matches；
The cabinet is provided with form, and the wavy metal compensates side relative with the form on the upper sealing panel of body and set
There is oil level indicating arm, oil level indicating arm is observed by the form, and then observe the real time position of the wavy metal compensation body.
The advantages of the utility model is with good effect：
The utility model prevents corrugated core using wavy metal compensation body dress stiffening ring when wavy metal compensates running body
The horizontal service life heaved (i.e. wavy metal compensation body deforms) phenomenon, extend product occurs for body.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is partial enlarged drawing at the A in Fig. 1；
Wherein：1 is cabinet cover, and 2 be that wavy metal compensates body, and 3 is strengthen protection device, and 4 be cabinet seat, and 5 be gas exhaust piping, 6
It is oil level indicating arm for form, 7,8 be defeated drain line, and 9 be stiffening ring, and 10 be bolt, and 11 be plain washer, and 12 be cushion
Circle, 13 be nut, and 14 is compress backing plate, and 15 be connector, and 16 be upper sealing panel.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model includes cabinet and the wavy metal compensation body 2 in the cabinet, cabinet point
For cabinet seat 4 and the cabinet cover 1 covered on cabinet seat 4；Wavy metal compensation body 2 is placed in cabinet cover 1, and on cabinet seat 4, is located at
Bottom in cabinet.
The upper sealing panel 16 on wavy metal compensation body 2 top is provided with gas exhaust piping 5, for discharging the gas inside cabinet
Body, one end of gas exhaust piping 5 are connected with the inside of wavy metal compensation body 2, and the other end is stretched out outside cabinet.Wavy metal compensates
The bottom of body 2 is tightly connected by defeated drain line 8 and oil tank of transformer, and real hermetically sealed oil piping system is formed with this.Gold
Belong to the expansion space for compensating body 2 between the top of ripple compensation body 2 and the top of cabinet for wavy metal.
Cabinet is provided with form 6, and wavy metal compensates side relative with the form 6 on the upper sealing panel 16 of body 2 and is provided with
Oil level indicating arm 7, the position of oil level indicating arm 7 is observed by form 6, and then the liquid level that body 2 is compensated wavy metal is carried out in fact
When monitor.
It is provided with wavy metal compensation body 2 and at least one wavy metal compensation body is played by horizontal fixation added
Strong protection device 3, the present embodiment are mounted with two reinforcement protection devices 3.As shown in Fig. 2 strengthening protection device 3 includes stiffening ring
9th, backing plate 14 and connector 15 are compressed, the stiffening ring 9 is the annular with opening, and the both ends of opening are respectively equipped with connector 15, two
The connector 15 at end is connected with each other after stiffening ring 9 is wrapped in the complete external wave of the outer circle of wavy metal compensation body 2, the company at both ends
Connected between the upper surface of joint 15 by compressing backing plate 14.Or stiffening ring 9 can be " u "-shaped, the both ends of each stiffening ring 9 are equal
Provided with connector 15, two stiffening rings 9 are wrapped in after the complete external wave of the outer circle of wavy metal compensation body 2 by respective both ends
Connector 15 is connected, and is connected between two upper surfaces of connector 15 of each junction by compressing backing plate 14.Stiffening ring 9 with
The external wave of wavy metal compensation body 2 matches, and the both ends of either one stiffening ring 9 connect or the stiffening ring of two " u "-shapeds
Connection, a complete winding wavy metal is formed after connection and compensates the stiffening ring that external ripple one encloses.Connector 15 is " L " shape,
The one end for being somebody's turn to do " L " shape is connected with stiffening ring 9, and same one end of the other end and another connector 15 is solid by bolt 10, nut 13
Connect, plain washer 11 and elastic washer 12 are equipped between bolt 10 and nut 13 and connector 15.Two connectors being connected
The same side of 15 " L " shape is affixed by compressing backing plate 14.
The utility model can reasonably install multiple reinforcements on a wavy metal compensation body 2 according to core body wave number and protect
Protection unit 3, so as to play the purpose for finally needing to reach.
Operation principle of the present utility model is：
When transformer oil temperature rise, transformer oil enters wavy metal by defeated drain line 8 and compensated in body 2, metal
Ripple compensation body 2 does longitudinally perpendicular motion, and the gas that wavy metal is compensated in body 2 is discharged by gas exhaust piping 5, wavy metal compensation
Body 2 expands.When temperature of oil in transformer reduces, the transformer oil in wavy metal compensation body 2 flows back to transformation by defeated drain line 8
Device, gas enter wavy metal compensation body 2, and wavy metal compensation body 2 shrinks, and is embodied as transformer oil volume with the change of volume
The compensation of change, it is embodied as the purpose of transformer oil Volume Changes compensation, ensures the safe operation of transformer.
During wavy metal compensates the expansion or shrinkage of body 2, added by compensating increase at the external wave of body 2 in wavy metal
Strong protection device 3 (i.e. stiffening ring 9) plays laterally fixed effect to wavy metal compensation body 2, and then solves wavy metal and mend
Repaying body 2, the middle part of wavy metal compensation body 2 occurs laterally to heave (i.e. wavy metal compensation body 2 deforms) in the process of running
Phenomenon.
Claims (6)
1. a kind of have the bellow oil conservator for strengthening defencive function, including cabinet and the wavy metal compensation in the cabinet
Body, it is characterised in that：The wavy metal compensation body (2) is installed on the bottom in cabinet, wavy metal compensation body (2) top
Upper sealing panel (16) be provided with gas exhaust piping (5), one end of the gas exhaust piping (5) and wavy metal compensation body (2) it is interior
Portion is connected, and the other end is stretched out outside cabinet；The bottom of the wavy metal compensation body (2) passes through defeated drain line (8) and transformation
Device fuel tank is tightly connected, and compensates the expansion space of body (2) between top and the top of cabinet for wavy metal；The wavy metal
At least one reinforcement protection device (3) that horizontal fixation is played to wavy metal compensation body is installed on compensation body (2).
2. there is the bellow oil conservator for strengthening defencive function according to claim 1, it is characterised in that：It is described to strengthen protection dress
It is the annular with opening to put (3) to include stiffening ring (9), compress backing plate (14) and connector (15), the stiffening ring (9), opening
Both ends are respectively equipped with connector (15), and the connector (15) at both ends is wrapped in wavy metal compensation body (2) in the stiffening ring (9)
It is connected with each other after the complete external wave of an outer circle, between connector (15) upper surface at both ends by the compression backing plate (14) even
Connect.
3. there is the bellow oil conservator for strengthening defencive function according to claim 1, it is characterised in that：It is described to strengthen protecting
Protection unit (3) includes stiffening ring (9), compresses backing plate (14) and connector (15), and the stiffening ring (9) is " u "-shaped, each stiffening ring
(9) both ends are equipped with connector (15), and two stiffening rings (9) are wrapped in wavy metal compensation body (2), and a circle is complete outside
External wave after be connected by the connector (15) at respective both ends, between two connector (15) upper surfaces of each junction lead to
Cross compression backing plate (14) connection.
4. there is the bellow oil conservator for strengthening defencive function according to Claims 2 or 3, it is characterised in that：The connector
(15) it is " L " shape, the one end for being somebody's turn to do " L " shape is connected with the stiffening ring (9), same one end of the other end and another connector (15)
It is affixed；The same side of " L " shape for two connectors (15) being connected is affixed by the compression backing plate (14).
5. there is the bellow oil conservator for strengthening defencive function according to Claims 2 or 3, it is characterised in that：The stiffening ring
(9) external wave with wavy metal compensation body (2) matches.
6. there is the bellow oil conservator for strengthening defencive function according to claim 1, it is characterised in that：The cabinet is provided with
Form (6), the wavy metal compensate side relative with the form (6) on the upper sealing panel (16) of body (2) and referred to provided with oil level
Show bar (7), oil level indicating arm (7) is observed by the form (6), and then observe the real-time of the wavy metal compensation body (2)
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747411.6U CN206961641U (en) | 2017-06-26 | 2017-06-26 | It is a kind of that there is the bellow oil conservator for strengthening defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747411.6U CN206961641U (en) | 2017-06-26 | 2017-06-26 | It is a kind of that there is the bellow oil conservator for strengthening defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961641U true CN206961641U (en) | 2018-02-02 |
Family
ID=61384734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747411.6U Active CN206961641U (en) | 2017-06-26 | 2017-06-26 | It is a kind of that there is the bellow oil conservator for strengthening defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961641U (en) |
-
2017
- 2017-06-26 CN CN201720747411.6U patent/CN206961641U/en active Active
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