CN209195363U - Changeable deep well, secondary deep well anode device - Google Patents
Changeable deep well, secondary deep well anode device Download PDFInfo
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- CN209195363U CN209195363U CN201822148358.5U CN201822148358U CN209195363U CN 209195363 U CN209195363 U CN 209195363U CN 201822148358 U CN201822148358 U CN 201822148358U CN 209195363 U CN209195363 U CN 209195363U
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Abstract
The utility model provides changeable deep well, secondary deep well anode device, the body frame axis of anode casing, PPR material including PVC material；Well lid covers on anode casing, and anode casing is equipped with multiple water seepage holes；Body frame axis has anode position to be equipped with venthole；Body frame axis is inserted into anode casing, and body frame axis is pierced by from the hole on well lid；The body frame axis for being exposed to well lid passes through hot-melt adhesive paste tee tube；The another two interface of tee tube is separately connected cable conduit, exhaust pipe；Body frame axis in anode casing is equipped with multiple groups anode carrier, and anode carrier is equipped with anode；Multiple groups anode carrier is arranged successively from top to bottom, and each anode is all connected with single line cable；Multiple groups balanced support wheel is additionally provided on body frame axis in anode casing；The utility model has the advantages that anode is replaceable, replacement is simple, expense is low, anode will not swing back and forth, the gas in anode casing can be discharged.
Description
Technical field
The utility model belongs to corrosion-proof technology for pipeline field, more particularly, to changeable deep well, secondary deep well anode device.
Background technique
In oil field development production process, there are a large amount of buried metal pipelines and a large amount of oil-water well facilities and storage tank to exist not
With the corrosion phenomenon of degree.Corrosion not only causes huge economic loss, can also bring security risk to production, if hair
Existing, processing is not in time it is also possible to cause major industrial accident.Oil field anticorrosive work is a system engineering；In order to guarantee
The Life cycle of pipeline improves the safe operation of pipeline, and cathodic protection is pipe control and slows down the essential technology of corrosion
Measure；There are two types of Catholic Protection Technology of Pipeline, first is that impressed current cathodic protection, second is that galvanic anode protection, outer power-up
Stream cathode protecting process is the main technological means of buried steel pipe；Oil gas field pipeline and facility generally use impressed current
Cathode protecting process implements anti-corrosion protection；
In existing impressed current cathodic protection construction, deep-well, secondary deep well anode device method for arranging are as follows, such as Fig. 1 institute
Show, be well-digging first, between 30-100m, specific depth also needs depending on field demand well depth, then descend material for iron or
The anode casing of the deep-well of other metal alloy materials, secondary deep-well, every anode all connect a cable, and multiple anodes are from upper
It is arranged successively under.It is as follows that there are problems: 1. anodes can exhaust failure after reaching certain time limit, need replacing new anode, by
What it is in jointed anode is a cable, and well is deep, and after anode is placed on for a long time in well, anode and cable connection can be because
It being aoxidized for moist or water, causes to connect not firm, cable intensity deficiency and support will mention ground by dropping cable on anode,
Once anode falls to shaft bottom, the engineering of salvaging is huge, and anode well is also just scrapped therewith, needs nearby to look for new well location,
The anode of the new well setting pipe protection of a bite is beaten again.And if digging a well again, there are greenbelt or some other facility to side
Certain destruction and loss will be caused, therefore first is that needs to coordinate numerous departments, second is that wellbore construction project amount is big again, takes
With high, long in time limit.2. anode cannot be fixed, but be swung back and forth in casing, and be swung back and forth, anode places work progress
In be easy collision internal surface of sleeve pipe and cause anode fracture damage, or cause cable and anode junction to be broken and disengage；3. anode is in work
Gas can be generated when making, a large amount of gas can generate vapour lock, increase groundbed resistance, influence the groundbed service life, need to be arranged individually
Snorkel；4. metal sleeve is oxidizable, gets rusty, it may occur that casing failure situation causes cathodic protection to fail.
Therefore, it is necessary to develop go out the new device of one kind to solve the above problems.
Utility model content
To solve the above-mentioned problems, the utility model provides that one kind is prefabricated in the factory, anode is replaceable, replacement is simple, difficult
Spend the changeable deep well, secondary deep well anode device that small, the time is short, at low cost, in the device, the gas energy in anode casing
It is smoothly discharged, fixation can be directed to without being swung left and right by not increasing groundbed resistance, anode.
The technical solution of the utility model is:
Changeable deep well, secondary deep well anode device, including anode casing, body frame axis；The material of the anode casing
Material is PVC plastic, has erosion-resisting feature；Height, the size of the anode casing are determined according to buried depth of pipeline,
Factory adjusts, is prefabricated；The anode well cannula tip is equipped with well lid, and the well lid covers on anode casing, the anode well
Sleeve bottom is equipped with guide head, and the guide head is back taper；The anode casing is equipped with multiple water seepage holes；
The well lid cylinder iron casts system；The well lid is equipped with hole identical with body frame central siphon mouth size；The body frame axis
Material be PPR plastics；On the body frame axis, there is anode position to be equipped with multiple ventholes；
The length of the body frame axis is greater than the length of anode casing, that is, the body frame axis is inserted into anode casing
It is interior, the well lid is covered, the body frame axis is pierced by from the hole on well lid, and the body frame axis is exposed to well lid；It is exposed to the well
The body frame axis of lid passes through hot-melt adhesive paste tee tube；The another two interface of the tee tube is separately connected cable conduit, exhaust pipe, tool
Body are as follows: the top of the tee tube passes through hot-melt adhesive paste cable conduit by hot-melt adhesive paste exhaust pipe, the side of the tee tube；
Body frame axis in the anode casing is equipped with multiple groups anode carrier；The anode carrier forms one group two-by-two；
The anode carrier includes the support frame being fixed on body frame axis, is fixedly connected with mode as heat-sealing or cementing, the side of support frame
Equipped with raised head, the side of hollow connecting tube and raised head grafting can be further by way of in splicing position injecting glue after grafting
It is fixed；The other side of the hollow connecting tube and socket angle head grafting, can be by way of in splicing position injecting glue into one after grafting
Step is fixed；The socket angle head is equipped with anode spliced eye；Anode spliced eye on two anode carriers is opposite；Cable by
The cable conduit, tee tube, body frame axis, anode carrier, hollow connecting tube, socket angle head are pierced by jointed anode, the anode
Both ends be inserted respectively into two socket angle heads, after the anode is inserted into two socket angle heads, be poured from grafting gap
Epoxy resin further fixes the anode with socket angle head；The surface of the anode is coated with ti-based coating；
Wherein, the anode carrier, tee tube, exhaust pipe, cable conduit, hollow connecting tube, the material of socket angle head are equal
For PPR plastics；
Wherein, hole is additionally provided on the socket angle head, after the anode is fixed in socket angle head, by being poured into hole
Epoxy resin further blocks cable and the anode junction；
Wherein, anode carrier described in multiple groups is arranged successively from top to bottom, and anode is equipped on anode carrier described in multiple groups；Often
A anode is all connected with single line cable；
Multiple groups balanced support wheel is additionally provided on body frame axis in the anode casing, the balanced support wheel includes four feet
Bracket, four foot support are fixed on body frame axis, pulley is respectively fixed on four angles on four foot support；Four
A pulley is longitudinally separately fixed on four angles, and the pulley on quadrangle is against on the inner wall of anode casing and can
With above mentioning or gliding and slide up and down with body frame axis；
In addition to this, the present apparatus further includes potentiostat, in the potentiostat is on the ground, yin protects, the permanent electricity
The anode of position instrument passes through cable conduit, tee tube, body frame axis, the support frame of anode carrier, hollow connecting tube, grafting by cable
Elbow connects the anode in socket angle head；The cathode of the potentiostat is embedded in the pipeline in ground by cable connection；
The exhaust pipe is " L " type, and the venthole of the exhaust pipe can effectively avoid venthole court towards exhaust pipe side
Upper dust is fallen into the exhaust pipe；The venthole is equipped with Air Filter；
Wherein, depending on the size and quantity of the water seepage hole and venthole are because of reality, the body frame axis and sun are not being influenced
Scientific algorithm is carried out in the case where the casing quality of pole；
The utility model is allowed to specific positive beneficial effect compared with prior art due to using above-mentioned technology are as follows:
1. the present apparatus uses the method being prefabricated in the factory, prefabricated according to the progress of field pipes buried depth situation, the present apparatus is determined
The applicability of the depth of Anodic casing, the present apparatus is wide, keeps construction work more reasonable.
2. the present apparatus changes traditional anode and is put into mode, but anode is fixed on body frame axis by anode carrier
On, cable does not stress, so will not disconnect between cable and anode；When replacing anode, tee tube and master are first disconnected first
The connection of frame axis opens well lid and after washing out silt, above mentions body frame axis, further anode to well-flushing is carried out in anode casing
Also be carried over outside well, due to anode casing be PVC material, body frame axis, anode carrier, tee tube, exhaust pipe, cable conduit,
Hollow connecting tube, socket angle head material be PPR plastics, PVC, PPR plastics have anti-oxidant, anticorrosive, firm in structure
Feature can avoid oxidation, corrosion phenomenon caused by present apparatus long-time placement is contacted with underground with water flooding, further enhance
The stability of the present apparatus, so the present apparatus will not be broken because of corrosion；During upper mention, the pulley of balanced support wheel is in sun
It is slided on the casing tube wall of pole, similarly, in anode casing when this body frame of tripping in axis, since the quadrangle of balanced support wheel is sliding
Wheel is against on anode well internal surface of sleeve pipe, will not be because so ensured that body frame axis in anode well cannula center, will not be swung always
Swing causes failure, and balanced support wheel plays the role of sliding up and down when replacing anode；When replacement, replaceable entire body frame axis and its
The related accessory on top can also test the service condition of each anode in advance, be individually replaced certain anodes, because of each anode
Single line cable is all individually connected, so convenient test.Replacement process are as follows: when hollow connecting tube and socket angle head connection glue injection, need
It to be disconnected by other workpiece, replace socket angle head and anode, not when injecting glue, it is curved to pull up socket angle head replacement grafting
Head and anode, replacement are simple；Due to using the present apparatus, so anode change does not need strange land heavy dressing well-digging, do not need
Coordinate other departments, do not destroy greenbelt or other buildings, replacement program is simple, conveniently, it is time saving and energy saving.
3. because body frame axis is equipped with venthole, body frame axis connection exhaust pipe, so it is logical to work as water flooding in anode casing
Bubble is generated after electricity, bubble enters venthole by the gas vent on anode casing and is discharged to ground, avoids anode and generates gas
The problem of body is not easy to be discharged, and is also easy to produce vapour lock, increases groundbed resistance, influence the groundbed service life；
4. exhaust pipe is " L " type, the venthole of exhaust pipe can effectively avoid venthole dust upward towards exhaust pipe side
It falls into the exhaust pipe；Air Filter further increases dust-proof effect；
5. its effect of the ti-based coating of anode outer surface is to keep current distribution more uniform, mechanical strength is increased, is reduced
The damage of anode.
Detailed description of the invention
Fig. 1 is traditional deep-well, secondary deep well anode schematic device；
Fig. 2 is the utility model changeable deep well, secondary deep well anode schematic device；
Fig. 3 is anode carrier schematic diagram；
Fig. 4 is balanced support wheel schematic diagram；
1, anode casing 2, body frame axis 3, well lid
4, guide head 5, tee tube 6, exhaust pipe
7, anode carrier 7-1, support frame 7-1-1, raised head
7-2, hollow connecting tube 7-3, socket angle head 7-3-1, anode spliced eye
8, anode 9, epoxy resin 10, balanced support wheel
10-1, four foot support 10-2, pulley 11, potentiostat
12, pipeline 6-1, Air Filter 1-1, water seepage hole
2-1, venthole 13, cable conduit
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
The technical solution of the utility model is:
Changeable deep well, secondary deep well anode device, including anode casing 1, body frame axis 2；The anode casing 1
Material is PVC plastic, has erosion-resisting feature；Height, the size of the anode casing 1 carry out true according to 12 buried depth of pipeline
Fixed, the present apparatus uses the method being prefabricated in the factory, prefabricated according to the progress of 12 buried depth situation of field pipes, determines present apparatus middle-jiao yang, function of the spleen and stomach
The applicability of the depth of pole casing 1, the present apparatus is wide, keeps construction work more reasonable.
Well lid 3 is equipped at the top of the anode casing 1, the well lid 3 covers on anode casing 1, the anode well set
1 bottom of pipe is equipped with guide head 4, and the guide head 4 is back taper；The anode casing 1 is equipped with multiple water seepage hole 1-1；
The well lid 3 cylinder iron casts system；The well lid 3 is equipped with hole identical with 2 nozzle size of body frame axis；The body frame
The material of axis 2 is PPR plastics；Since the body frame axis 2 be equipped with venthole 2-1 on earth having anode position；The venthole
2-1 effect: when in the anode casing 1 water flooding be powered after generate bubble, bubble by the gas vent on anode casing 1 into
Enter venthole 2-1 and be discharged to ground, avoids anode generation gas and be not easy to be discharged, be also easy to produce vapour lock, increase groundbed resistance, influence
The problem of groundbed service life；
The length of the body frame axis 2 is greater than the length of anode casing 1, that is, the body frame axis 2 is inserted into anode well
In casing 1, the well lid 3 is covered, the body frame axis 2 is pierced by from the hole on well lid 3, and the body frame axis 2 is exposed to well lid 3；Dew
Body frame axis 2 for the well lid 3 passes through hot-melt adhesive paste tee tube 5；The another two interface of the tee tube 5 is separately connected cable
Spool 13, exhaust pipe 6, specifically: the top of the tee tube 5 passes through hot-melt adhesive paste exhaust pipe 6, the side of the tee tube 5
Pass through hot-melt adhesive paste cable conduit 13；
Body frame axis 2 in the anode casing 1 is equipped with multiple groups anode carrier 7；The anode carrier 7 forms one two-by-two
Group；The anode carrier 7 includes the support frame 7-1 being fixed on body frame axis 2, is fixedly connected with mode as heat-sealing or cementing, support
The side of frame 7-1 is equipped with raised head 7-1-1, the side of hollow connecting tube 7-2 and raised head 7-1-1 grafting, can pass through after grafting
It is further fixed in the mode of splicing position injecting glue；The other side of the hollow connecting tube 7-2 and socket angle head 7-3 grafting, grafting
It can be further fixed afterwards by way of splicing position injecting glue；The socket angle head 7-3 is equipped with anode spliced eye 7-3-1；Two
Anode spliced eye 7-3-1 on a anode carrier 7 is opposite；Cable by the cable conduit 13, tee tube 5, body frame axis 2,
Anode carrier 7, hollow connecting tube 7-2, socket angle head 7-3 are pierced by jointed anode 8, and the both ends of the anode 8 are inserted respectively into two
In a socket angle head 7-3, after the anode 8 is inserted into two socket angle head 7-3, from grafting gap casting epoxy resin 9 into
One step fixes the anode 8 with socket angle head 7-3；The surface of the anode 8 is coated with ti-based coating, 8 outer surface of anode
Ti-based coating its effect be to keep current distribution more uniform, increase mechanical strength, reduce the damage of anode.
Wherein, the anode carrier 7, tee tube 5, exhaust pipe 6, cable conduit 13, hollow connecting tube 7-2, socket angle head
The material of 7-3 is PPR plastics；
Wherein, be additionally provided with hole on the socket angle head 7-3, after the anode 8 is fixed in socket angle head 7-3, pass through to
Casting epoxy resin 9 further blocks cable and 8 junction of anode in hole；
Wherein, anode carrier 7 described in multiple groups is arranged successively from top to bottom, is equipped with anode on anode carrier 7 described in multiple groups
8；Each anode 8 is all connected with single line cable；
Multiple groups balanced support wheel 10 is additionally provided on body frame axis 2 in the anode casing 1, the balanced support wheel 10 wraps
Four foot support 10-1 are included, the four foot supports 10-1 is fixed on body frame axis 2, distinguishes on four angles on four foot support
It is fixed with pulley 10-2；Four pulley 10-2 are longitudinally separately fixed on four angles, the pulley 10-2 on quadrangle
It is against on the inner wall of anode casing 1 and can above mentioning or gliding and slide up and down with body frame axis 2；Specific works mistake
Journey: in casing when tripping in this body frame axis 2, since the quadrangle pulley 10-2 of balanced support wheel 10 is against on 1 inner wall of anode casing,
So ensured that body frame axis 2 at 1 center of anode casing, will not be swung always, it will not be because of failure caused by swing；
In addition to this, the present apparatus further includes potentiostat 11, the potentiostat 11 on the ground, yin protect in, it is described
The anode of potentiostat 11 by cable pass through cable conduit 13, tee tube 5, body frame axis 2, anode carrier 7 support frame 7-1,
Anode 8 in hollow connecting tube 7-2, socket angle head 7-3 connection socket angle head elbow 7-3；The cathode of the potentiostat 11 is logical
Cross the pipeline 12 that cable connection is embedded in ground；
The exhaust pipe 6 is " L " type, and the venthole 2-1 of the exhaust pipe 6 can effectively avoid logical towards 6 side of exhaust pipe
Dust is fallen into the exhaust pipe 6 stomata 2-1 upward；The venthole 2-1 is equipped with Air Filter 6-1；" L " the type exhaust pipe
6 can effectively avoid venthole 2-1, and dust is fallen into the exhaust pipe 6 upward；Air Filter 6-1 further increases dust-proof effect；
Wherein, depending on the size and quantity of the water seepage hole 1-1 and venthole 2-1 is because of reality, the body frame is not being influenced
Scientific algorithm is carried out in the case where 1 mass of axis 2 and anode casing；
The present apparatus changes traditional anode 8 and is put into mode, but by the anode carrier 7 that anode 8 is fixed
On body frame axis 2, cable does not stress, so will not disconnect between cable and the anode 8；It is first when replacing the anode 8
The connection for first first disconnecting the tee tube 5 with body frame axis 2, opens the well lid 3, to carrying out well-flushing in the anode casing 1,
After silt is washed out, the body frame axis 2 is above mentioned, anode 8 described further is also carried over outside well, when replacement, replaceable entire institute
The related accessory of body frame axis 2 and upper part is stated, the service condition of each anode 8 can also be tested in advance, be individually replaced certain
A little anodes 8, because each anode 8 individually connects single line cable, convenient test.Replacement process are as follows: described
When hollow connecting tube 7-2 is with socket angle head 7-3 connection glue injection, needs to disconnect by other workpiece, it is curved to replace the grafting
Head 7-3 and anode 8 not when injecting glue, pull up the socket angle head 7-3 replacement socket angle head 7-3 and anode 8, replacement
Simply；Due to using the present apparatus, so the replacement of anode 8 does not need strange land heavy dressing well-digging, does not need to coordinate other departments, not break
Bad greenbelt or other buildings, replacement program is simple, conveniently, it is time saving and energy saving.
Due to using the present apparatus, after anode 8 is lost completely, it can replace immediately, save the time of well-digging, reduce
Cost, the well for making a call to 1 mouthful of 60m probably need ten tens of thousands of yuan, and arrangement internal anode 8 etc. also needs tens of thousands of members, is possible to after the completion of arrangement
It can go wrong because anode 8 is swung.After anode 8 reaches certain time limit, when needing replacing anode, it is necessary first to coordinate many
It is multidisciplinary, such as greening aspect administrative staff, factory site administrative department, construction annotation department etc., replacement process is very cumbersome, and more
The process difficulty changed is big, needs well-flushing, then above mentions cable, and cable drives anode 8 above to mention, and the service life of general anode 8 is
10 years or so, cable and 8 junction of anode is early already oxidised, burn into aging at this time, anode 8 just mentioned to come up above at all.So
It to dig a well finally or again.Well-digging still will coordinate numerous departments.Due to using the present apparatus, PPR plastic material is cheap, more
It is at low cost, work surface is small when changing anode 8.
In addition, in the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (9)
1. changeable deep well, secondary deep well anode device, it is characterised in that: including anode casing (1), body frame axis (2)；It is described
Well lid (3) are equipped at the top of anode casing (1), the well lid (3) is covered on anode casing (1), the anode casing (1)
Bottom is equipped with guide head (4)；The anode casing (1) is equipped with multiple water seepage holes (1-1)；
The well lid (3) is equipped with hole identical with body frame axis (2) nozzle size；On the body frame axis (2), there is anode (8)
Position is equipped with venthole (2-1)；
The length of the body frame axis (2) is greater than the length of anode casing (1), that is, the body frame axis (2) is inserted into anode
It in casing (1), covers the well lid (3), the body frame axis (2) is pierced by from the hole on well lid (3), body frame axis (2) dew
For well lid (3)；The body frame axis (2) for being exposed to the well lid (3) passes through hot-melt adhesive paste tee tube (5)；The tee tube (5)
Another two interface is separately connected cable conduit (13), exhaust pipe (6), specifically: the top of the tee tube (5) is connected by hot melt
Run in tracheae (6), the side of the tee tube (5) passes through hot-melt adhesive paste cable conduit (13)；
Body frame axis (2) in the anode casing (1) is equipped with multiple groups anode carrier (7)；The anode carrier (7) group two-by-two
At one group；The anode carrier (7) includes the support frame (7-1) being fixed on body frame axis (2), and the side of support frame (7-1) is set
Have elbow (7-1-1), the side of hollow connecting tube (7-2) and socket angle head (7-1-1) grafting；The hollow connecting tube (7-2)
The other side and socket angle head (7-3) grafting；The socket angle head (7-3) is equipped with anode spliced eye (7-3-1)；Described in two
Anode spliced eye (7-3-1) on anode carrier (7) is opposite；Cable is by the cable conduit (13), tee tube (5), body frame axis
(2), anode carrier (7), hollow connecting tube (7-2), socket angle head (7-3) are pierced by jointed anode (8), and the two of the anode (8)
End is inserted respectively into two socket angle heads (7-3), after the anode (8) is inserted into two socket angle heads (7-3), from grafting
Gap casting epoxy resin (9) is further fixed by the anode (8) and socket angle head (7-3)；
Wherein, anode carrier described in multiple groups (7) is arranged successively from top to bottom, and anode carrier described in multiple groups is equipped with anode on (7)
(8)；Each anode (8) is all connected with single line cable.
2. changeable deep well according to claim 1, secondary deep well anode device, it is characterised in that: the anode well set
Multiple groups balanced support wheel (10) is additionally provided on body frame axis (2) in pipe (1), the balanced support wheel (10) includes four foot supports
(10-1), four foot support (10-1) are fixed on body frame axis (2), divide equally on four angles on four foot support (10-1)
It is not fixed with pulley (10-2)；Four pulleys (10-2) are longitudinal to be separately fixed on four angles.
3. changeable deep well according to claim 1, secondary deep well anode device, it is characterised in that: the anode well set
The material for managing (1) is PVC plastic；The material of the body frame axis (2) is PPR plastics.
4. changeable deep well according to claim 1 or 2 or 3, secondary deep well anode device, it is characterised in that: the present apparatus
It further include potentiostat (11), in the potentiostat (11) is on the ground, yin protects, the anode of the potentiostat (11) is logical
Cable is crossed across cable conduit (13), tee tube (5), body frame axis (2), the support frame (7-1) of anode carrier (7), hollow connection
Anode (8) in pipe (7-2), socket angle head (7-3) connection socket angle head (7-3)；The cathode of the potentiostat (11) passes through
Cable connection is embedded in the pipeline (12) in ground.
5. changeable deep well according to claim 1, secondary deep well anode device, it is characterised in that: wherein, the anode
Bracket (7), tee tube (5), exhaust pipe (6), cable conduit (13), hollow connecting tube (7-2), is inserted at socket angle head (7-3) grafting
The material for connecing elbow (7-3) is PPR plastics.
6. changeable deep well according to claim 1 or 2, secondary deep well anode device, it is characterised in that: the exhaust pipe
It (6) is " L " type, the venthole (2-1) of the exhaust pipe (6) is towards exhaust pipe (6) side；The venthole (2-1) is equipped with
Air Filter (6-1).
7. changeable deep well according to claim 1 or 2, secondary deep well anode device, it is characterised in that: the grafting is curved
It is additionally provided with hole on head (7-3) and passes through the casting epoxy resin into hole after the anode (8) is fixed in socket angle head (7-3)
(9) further cable and the anode (8) junction are blocked.
8. changeable deep well according to claim 1, secondary deep well anode device, it is characterised in that: the anode (8)
Surface is coated with ti-based coating.
9. changeable deep well according to claim 1, secondary deep well anode device, it is characterised in that: the well lid (3) is used
Cast iron casting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148358.5U CN209195363U (en) | 2018-12-21 | 2018-12-21 | Changeable deep well, secondary deep well anode device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148358.5U CN209195363U (en) | 2018-12-21 | 2018-12-21 | Changeable deep well, secondary deep well anode device |
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| Publication Number | Publication Date |
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| CN209195363U true CN209195363U (en) | 2019-08-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926336A (en) * | 2020-08-07 | 2020-11-13 | 中国石油天然气集团有限公司 | Flange type multi-lead deep well anode device and manufacturing method |
| WO2021036609A1 (en) * | 2019-08-30 | 2021-03-04 | 南方电网科学研究院有限责任公司 | Exhaust system for deep well-type ground electrode |
-
2018
- 2018-12-21 CN CN201822148358.5U patent/CN209195363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036609A1 (en) * | 2019-08-30 | 2021-03-04 | 南方电网科学研究院有限责任公司 | Exhaust system for deep well-type ground electrode |
| CN111926336A (en) * | 2020-08-07 | 2020-11-13 | 中国石油天然气集团有限公司 | Flange type multi-lead deep well anode device and manufacturing method |
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