CN105862045A - Sacrificial anode for water heater and capable of displaying consumption degree - Google Patents
Sacrificial anode for water heater and capable of displaying consumption degree Download PDFInfo
- Publication number
- CN105862045A CN105862045A CN201610367688.6A CN201610367688A CN105862045A CN 105862045 A CN105862045 A CN 105862045A CN 201610367688 A CN201610367688 A CN 201610367688A CN 105862045 A CN105862045 A CN 105862045A
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- China
- Prior art keywords
- drain plug
- sacrificial anode
- water heater
- insulation
- insulation drain
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention relates to an instrument for a water heater, particularly relates to a sacrificial anode for the water heater and capable of displaying the consumption degree, and belongs to the technical field of cathode protection. The sacrificial anode for the water heater and capable of displaying the consumption degree comprises a sacrificial anode body and a steel bolt cast inside the sacrificial anode body. An insulation blow-off stopper is arranged at the bottom of the sacrificial anode body, an external thread matched with a blow-off opening is arranged on the outer side of the insulation blow-off stopper, and an internal thread matched with the steel bolt is arranged on the inner side of the insulation blow-off stopper. An electric connection hole is formed in the insulation blow-off stopper, and the steel bolt is connected with a milliammeter or a micro current indicator light through the electric connection hole. According to the sacrificial anode for the water heater and capable of displaying the consumption degree, the protection effect of the sacrificial anode of the water heater can be effectively detected, and therefore an exhausted or failing sacrificial anode can be replaced in time, and danger or resource waste generated due to fact that an inner container of the water heater continues to work after loss of protection is avoided. The structure is simple, the design is reasonable, and the practicability is high.
Description
Technical field
The present invention relates to a kind of water heater apparatus, be specifically related to a kind of water heater sacrificial anode showing consumption degree, belong to
Sacrificial anode technical field.
Background technology
Sacrificial anode rod can play in water heater liner and prevents inner bag and add the important function of heat pipe corrosion, if water heater loses
The protection of sacrificial anode rod, inner bag can be pierced because of spot corrosion to cause leaking and cause water heater to be scrapped, and adding may after heat pipe is pierced
Cause danger of hazardous electrical discharges.The life-span of sacrificial anode rod is relevant with the destructiveness of water quality and inner bag enamel layer, if in water rich in mineral nitrogen from
Son or hydrion, or when enamel layer destroys serious, sacrificial anode rod corrosion can be accelerated.After preventing sacrificial anode rod from etching
Do not change the loss caused in time, current domestic employing be mostly measure be periodic replacement sacrificial anode rod, but partial sacrifice anode
Rod consumes cause waste the most completely, also has more consumption to cause water heater to lose protection.Therefore, at sacrificial anode rod
Consumption complete after can and alarm, pole is necessary.
Summary of the invention
According to above deficiency of the prior art, the problem to be solved in the present invention is: provide one can overcome drawbacks described above, knot
Structure is simple, reasonable in design, it is possible to after sacrificial anode rod consumption completes and alarm, had both been avoided that the waste of resource, and can carry again
The water heater sacrificial anode of the shown consumption degree of high safety in utilization.
The technical solution adopted for the present invention to solve the technical problems is:
The water heater sacrificial anode of described shown consumption degree, including sacrificial anode body and be cast in steel spiral shell therein
Bolt, sacrificial anode body bottom portion arranges insulation drain plug, is provided with, outside insulation drain plug, the outer silk matched with sewage draining exit, insulation
Being provided with the internal thread matched with Steel Bolt inside drain plug, insulation drain plug is offered electrical connection hole, Steel Bolt is by being electrically connected
Connect hole and connect milliammeter or micro-alternator indicator.
Can show that the water heater sacrificial anode of consumption degree can be after sacrificial anode rod consumption completes and alarm, it is to avoid resource
Waste and issuable danger, simple in construction, reasonable in design, it is possible to the effectively protected effect of detection water heater sacrificial anode,
Improve the safety that water heater uses.
The most preferably, insulation drain plug uses PE plastic material, one end of insulation drain plug to be set to hex bolts shape, another
End is set to cylinder, and the cylindrical end of insulation drain plug arranges the outer silk matched with sewage draining exit, arranges through hole in insulation drain plug,
Arranging internal thread in through hole, square hole is offered in a face of the hex bolts shape end of insulation drain plug, square hole is connected with through hole.
The most preferably, insulation drain plug uses UPVC plastic material, one end of insulation drain plug to be set to hex bolts shape,
The other end is set to cylinder, and the cylindrical end of insulation drain plug arranges the outer silk matched with sewage draining exit, sets in insulation drain plug
Putting blind hole, blind hole end arranges copper sheet, arranges internal thread, a face of the hex bolts shape end of insulation drain plug is offered in blind hole
Electrical connection socket, electrical connection socket is corresponding with copper sheet.
The most preferably, insulation drain plug uses PP plastic material, one end of insulation drain plug to be set to hex bolts shape, separately
One end is set to cylinder, and the cylindrical end of insulation drain plug arranges the outer silk matched with sewage draining exit, and outer silk is G3/4, insulation
Arranging blind hole in drain plug, blind hole end arranges copper sheet, arranges internal thread, the one of the hex bolts shape end of insulation drain plug in blind hole
Offering electrical connection socket on individual face, electrical connection socket is corresponding with copper sheet.
The water heater of the water heater sacrificial anode of a kind of shown consumption degree used described in claim 1, including shell, outward
Arranging inner bag inside shell, outer casing underpart arranges sewage draining exit, and sewage draining exit connects the insulation drain plug of sacrificial anode body bottom portion, insulation row
Steel Bolt in dirty plug connects milliammeter or one end of micro-alternator indicator, milliammeter or micro-alternator indicator by electrical connection hole
The other end connects inner bag.
The present invention is had the beneficial effect that
The protection showing that the water heater sacrificial anode of consumption degree can effectively detect water heater sacrificial anode of the present invention
Effect, thus realize changing the sacrificial anode exhausting or losing efficacy in time, it is to avoid water heater liner work on after losing protection and
The danger produced or the wasting of resources, simple in construction, reasonable in design, there is stronger practicality.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the present invention；
Fig. 2 is embodiments of the invention 1 schematic diagrams；
Fig. 3 is that embodiments of the invention 1 insulate drain plug schematic diagram；
Fig. 4 is embodiments of the invention 2 schematic diagrams；
Fig. 5 is that embodiments of the invention 2 insulate drain plug schematic diagram；
Fig. 6 is embodiments of the invention 3 schematic diagrams；
Fig. 7 is that embodiments of the invention 3 insulate drain plug schematic diagram；
Wherein, 1, internal thread；2, outer silk；3, electrical connection hole；4, insulation drain plug；5, Steel Bolt；6, sacrificial anode
Body；7, milliammeter or micro-alternator indicator；8, square hole；9, through hole；10, blind hole；11, copper sheet；12, it is electrically connected and patches
Mouthful；13, sewage draining exit；14, shell；15, inner bag.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the invention are described further:
Embodiment 1:
As shown in Figure 1, Figure 2, Figure 3 shows, the water heater sacrificial anode showing consumption degree of the present invention, including sacrificing sun
Pole body 6 and be cast in Steel Bolt 5 therein, arranges insulation drain plug 4, outside insulation drain plug 4 bottom sacrificial anode body 6
It is provided with the outer silk 2 matched with sewage draining exit 13, is provided with, inside insulation drain plug 4, the internal thread 1 matched with Steel Bolt 5, insulation
Offering electrical connection hole 3 on drain plug 4, Steel Bolt 5 connects milliammeter or micro-alternator indicator 7 by electrical connection hole 3.
Described insulation drain plug 4 uses PE plastic material, one end of insulation drain plug 4 to be set to hex bolts shape, and the other end is arranged
For cylinder, the cylindrical end of insulation drain plug 4 arranges the outer silk 2 matched with sewage draining exit 13, and outer silk 2 is G3/4, and insulate drain plug
Arranging through hole 9 in 4, arrange internal thread 1 in through hole 9, internal thread 1 is the through hole 9 of M8, and the total height of insulation drain plug 4 is 36mm, insulation
Square hole 8 is offered on one face of the hex bolts shape end of drain plug 4, a length of 8mm of square hole 8, height is 2mm, and the degree of depth is 19mm,
Square hole 8 is connected with the through hole 9 that internal thread 1 is M8.Water heater anode uses AZ31B extrusion magnesium alloy sacrificial anode 6, sacrificial anode 6
For diameter 24mm, a length of 300mm, steel core is the M8 screw rod of Q235 material.
The operation principle of the present invention and the process of use:
During use, it is screwed into after installing the Steel Bolt 5 of sacrificial magnesium alloy anode 6 additional Φ 8*3 sealing gasket in the internal thread 1 of insulation drain plug 4,
The positive lead of milliammeter 7 is inserted square hole 8, and the other end at the internal thread 1 of insulation drain plug 4 is screwed into M8 screw rod, compresses milliammeter
Or micro-alternator indicator 7 connecting line, milliammeter or micro-alternator indicator 7 negative lead are welded to connect with inner bag 15.Sacrificial anode 6
There is certain potential difference with inner bag 15, during the two electrical connection, certain protective current can be produced.Consumed when sacrificial anode 6 or
When person's sacrificial anode 6 lost efficacy, protective current disappears.Again can by the two absolutely while using insulation drain plug 4 to be fixed by sacrificial anode 6
Edge, then centre installs milliammeter or micro-alternator indicator 7 additional, is used for detecting its protective current, is formed sacrificial anode 6 protected effect
Effective detection.
Embodiment 2:
As shown in Figure 1, Figure 4, Figure 5, the water heater sacrificial anode showing consumption degree of the present invention, including sacrificing sun
Pole body 6 and be cast in Steel Bolt 5 therein, arranges insulation drain plug 4, outside insulation drain plug 4 bottom sacrificial anode body 6
It is provided with the outer silk 2 matched with sewage draining exit 13, is provided with, inside insulation drain plug 4, the internal thread 1 matched with Steel Bolt 5, insulation
Offering electrical connection hole 3 on drain plug 4, Steel Bolt 5 connects milliammeter or micro-alternator indicator 7 by electrical connection hole 3.
Described insulation drain plug 4 uses UPVC plastic material, and insulation drain plug 4 total height is 30mm, one end of insulation drain plug 4
Being set to hex bolts shape, the other end is set to cylinder, and the cylindrical end setting of insulation drain plug 4 matches with sewage draining exit 13
Outer silk 2, outer silk 2 is G1/2, arranges blind hole 10 in insulation drain plug 4, and blind hole 10 end arranges copper sheet 11, in arranging in blind hole 10
Silk 1, internal thread 1 is the blind hole 10 of M8, and the degree of depth is 25mm, and electrical connection is offered in a face of the hex bolts shape end of insulation drain plug 4
Socket 12, electrical connection socket 12 is corresponding with copper sheet 11.Water heater anode uses alumin(i)um zinc alloy extruding sacrificial anode 6, sacrificial anode 6
A diameter of 16mm, a length of 200mm, steel core is the M8 screw rod of Q235 material.
The operation principle of the present invention and the process of use:
During use, it is screwed into after the Steel Bolt 5 of aluminum alloy anode is twined raw material band in the internal thread 1 of insulation drain plug 4, holds out against built-in copper
Sheet 11, inserts electrical connection socket 12, milliammeter or micro-alternator indicator 7 by one end connecting line of milliammeter or micro-alternator indicator 7
The other end be welded to connect with inner bag 15.Sacrificial anode 6 and inner bag 15 have certain potential difference, during the two electrical connection, can produce one
Fixed protective current.When sacrificial anode 6 has consumed or sacrificial anode 6 lost efficacy, protective current disappears.Use insulation drain plug
The two can be insulated again while fixing for sacrificial anode 6 by 4, and then centre installs milliammeter or micro-alternator indicator 7 additional, is used for detecting
Its protective current, forms the effective detection to sacrificial anode 6 protected effect.
Embodiment 3:
As shown in Figure 1, Figure 6, Figure 7, the water heater sacrificial anode showing consumption degree of the present invention, including sacrificing sun
Pole body 6 and be cast in Steel Bolt 5 therein, arranges insulation drain plug 4, outside insulation drain plug 4 bottom sacrificial anode body 6
It is provided with the outer silk 2 matched with sewage draining exit 13, is provided with, inside insulation drain plug 4, the internal thread 1 matched with Steel Bolt 5, insulation
Offering electrical connection hole 3 on drain plug 4, Steel Bolt 5 connects milliammeter or micro-alternator indicator 7 by electrical connection hole 3.
Described insulation drain plug 4 uses PP plastic material, and total height is 30mm, and one end of insulation drain plug 4 is set to hex bolts
Shape, the other end is set to cylinder, and the cylindrical end of insulation drain plug 4 arranges the outer silk 2 matched with sewage draining exit 13, and outer silk 2 is
G3/4, arranges blind hole 10 in insulation drain plug 4, and blind hole 10 end arranges copper sheet 11, arranges internal thread 1 in blind hole 10, and internal thread 1 is M8
Blind hole, the degree of depth is 25mm, insulation drain plug 4 hex bolts shape end a face on offer electrical connection socket 12, be electrically connected and patch
Mouth 12 is corresponding with copper sheet 11.Water heater anode employing AZ63B cast magnesium alloy sacrificial anode 6, a diameter of 21mm of sacrificial anode 6,
A length of 300mm, Steel Bolt is the M6*100 screw rod of 201 stainless steels, exposes 25.5mm.
The operation principle of the present invention and the process of use:
During use, it is screwed into after the Steel Bolt of magnesium alloy anode is twined raw material band in the internal thread 1 of insulation drain plug, holds out against built-in copper sheet
11, one end connecting line of milliammeter or micro-alternator indicator 7 is inserted electrical connection socket 12, by milliammeter or micro-alternator indicator 7
The other end is welded to connect with inner bag 15.Sacrificial anode 6 and inner bag 15 have certain potential difference, during the two electrical connection, can produce certain
Protective current.When sacrificial anode 6 has consumed or sacrificial anode 6 lost efficacy, protective current disappears.Use insulation drain plug 4
Can the two be insulated again while fixing for sacrificial anode 6, then centre installs milliammeter or micro-alternator indicator 7 additional, is used for detecting it
Protective current, forms the effective detection to sacrificial anode 6 protected effect.
The present invention is not limited in above-mentioned detailed description of the invention, and those of ordinary skill in the art make in the essential scope of the present invention
Change, retrofit, add or replace, also should belong to protection scope of the present invention.
Claims (5)
1. can show a water heater sacrificial anode for consumption degree, including sacrificial anode body (6) be cast in therein
Steel Bolt (5), it is characterised in that: sacrificial anode body (6) bottom arranges insulation drain plug (4), insulation drain plug (4)
Outside is provided with the outer silk (2) matched with sewage draining exit (13), and insulation drain plug (4) inner side is provided with and Steel Bolt (5)
The internal thread (1) matched, insulation drain plug (4) is offered electrical connection hole (3), and Steel Bolt (5) is by electrical connection hole
(3) milliammeter or micro-alternator indicator (7) are connected.
The water heater sacrificial anode showing consumption degree the most according to claim 1, it is characterised in that: described is exhausted
Edge drain plug (4) uses PE plastic material, one end of insulation drain plug (4) to be set to hex bolts shape, and the other end is set to
Cylinder, the cylindrical end of insulation drain plug (4) arranges the outer silk (2) matched with sewage draining exit (13), and insulate drain plug
(4) through hole (9) is set in, internal thread (1), the one of the hex bolts shape end of insulation drain plug (4) are set in through hole (9)
Offering square hole (8) on individual face, square hole (8) is connected with through hole (9).
The water heater sacrificial anode showing consumption degree the most according to claim 1, it is characterised in that: described
Insulation drain plug (4) uses UPVC plastic material, one end of insulation drain plug (4) to be set to hex bolts shape, the other end
Being set to cylinder, the cylindrical end of insulation drain plug (4) arranges the outer silk (2) matched with sewage draining exit (13), absolutely
Arranging blind hole (10) in edge drain plug (4), blind hole (10) end arranges copper sheet (11), in arranging in blind hole (10)
Silk (1), a face of the hex bolts shape end of insulation drain plug (4) is offered electrical connection socket (12), is electrically connected and patches
Mouth (12) is corresponding with copper sheet (11).
The water heater sacrificial anode showing consumption degree the most according to claim 1, it is characterised in that: described
Insulation drain plug (4) uses PP plastic material, one end of insulation drain plug (4) to be set to hex bolts shape, and the other end sets
Being set to cylinder, the cylindrical end of insulation drain plug (4) arranges the outer silk (2) matched with sewage draining exit (13), outer silk
(2) being G3/4, arrange blind hole (10) in insulation drain plug (4), blind hole (10) end arranges copper sheet (11), blind
Internal thread (1) is set in hole (10), electrical connection socket is offered in a face of the hex bolts shape end of insulation drain plug (4)
(12), electrical connection socket (12) is corresponding with copper sheet (11).
5. use a water heater for the water heater sacrificial anode of shown consumption degree described in claim 1, its feature
Being: include shell (14), shell (14) is internal arranges inner bag (15), and shell (14) bottom arranges sewage draining exit (13),
Sewage draining exit (13) connects the insulation drain plug (4) of sacrificial anode body (6) bottom, the steel in insulation drain plug (4)
Bolt (5) connects milliammeter by electrical connection hole (3) or one end of micro-alternator indicator (7), milliammeter or micro-electric current refer to
Show that the other end of lamp (7) connects inner bag (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367688.6A CN105862045B (en) | 2016-05-27 | 2016-05-27 | The water heater sacrificial anode of consumption degree can be shown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367688.6A CN105862045B (en) | 2016-05-27 | 2016-05-27 | The water heater sacrificial anode of consumption degree can be shown |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105862045A true CN105862045A (en) | 2016-08-17 |
| CN105862045B CN105862045B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610367688.6A Active CN105862045B (en) | 2016-05-27 | 2016-05-27 | The water heater sacrificial anode of consumption degree can be shown |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120031750A1 (en) * | 2010-08-04 | 2012-02-09 | Omidreza Moghbeli | Multipurpose Segmented Sacrificial Anode |
| CN203403155U (en) * | 2013-07-08 | 2014-01-22 | 钱伟 | Anti-corrosive inner container of electric water heater |
| CN204982056U (en) * | 2015-08-19 | 2016-01-20 | 上海凌神市政工程有限公司 | Be applied to sacrificial protection's removable formula sacrificial anode |
| CN205803599U (en) * | 2016-05-27 | 2016-12-14 | 山东宏泰科技有限公司 | The water heater sacrificial anode of consumption degree can be shown |
-
2016
- 2016-05-27 CN CN201610367688.6A patent/CN105862045B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120031750A1 (en) * | 2010-08-04 | 2012-02-09 | Omidreza Moghbeli | Multipurpose Segmented Sacrificial Anode |
| CN203403155U (en) * | 2013-07-08 | 2014-01-22 | 钱伟 | Anti-corrosive inner container of electric water heater |
| CN204982056U (en) * | 2015-08-19 | 2016-01-20 | 上海凌神市政工程有限公司 | Be applied to sacrificial protection's removable formula sacrificial anode |
| CN205803599U (en) * | 2016-05-27 | 2016-12-14 | 山东宏泰科技有限公司 | The water heater sacrificial anode of consumption degree can be shown |
Non-Patent Citations (2)
| Title |
|---|
| 刘雄科等: "《废水再生与回用应用技术》", 31 March 2009, 北京：中国电力出版社 * |
| 段言等: "《家用热水器读本》", 31 August 2013, 北京：国防工业出版社 * |
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| CN105862045B (en) | 2018-01-02 |
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Denomination of invention: Sacrificial anode for water heater with indication of consumption Effective date of registration: 20201009 Granted publication date: 20180102 Pledgee: Yiyuan Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Hong Tai Science and Technology Ltd. Registration number: Y2020980006645 |
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Date of cancellation: 20221018 Granted publication date: 20180102 Pledgee: Yiyuan Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Hong Tai Science and Technology Ltd. Registration number: Y2020980006645 |
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Denomination of invention: Sacrificial anode for water heaters that can display consumption levels Effective date of registration: 20230808 Granted publication date: 20180102 Pledgee: China postal savings bank, Yiyuan County branch, Limited by Share Ltd. Pledgor: Shandong Hong Tai Science and Technology Ltd. Registration number: Y2023980051323 |
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