CN205590800U - Electric water heater's electron positive pole and use this electron anodal electric water heater - Google Patents
Electric water heater's electron positive pole and use this electron anodal electric water heater Download PDFInfo
- Publication number
- CN205590800U CN205590800U CN201620362686.3U CN201620362686U CN205590800U CN 205590800 U CN205590800 U CN 205590800U CN 201620362686 U CN201620362686 U CN 201620362686U CN 205590800 U CN205590800 U CN 205590800U
- Authority
- CN
- China
- Prior art keywords
- insulation
- grain
- electron
- shaped stud
- anode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model relates to an electron positive pole to and use this electron anodal electric water heater, electric water heater's electron positive pole, including spiral shell head, sealed insulation cover, interior stopper, insulating grain and titanium electrode pole, the titanium electrode pole has active section and a construction section, and the construction section passes the spiral shell head, and terminal and a T type double -screw bolt rigid coupling, sealed insulation cover are located between construction section and the spiral shell head and are connected the two sealed insulation, interior stopper and insulating grain are all located between spiral shell head and the T type double -screw bolt, and nei sai and the contact of spiral shell head are connected, and neisai and T type double -screw bolt are connected through insulating grain, on the T type double -screw bolt still in proper order the spiro union have respectively two lock nut of the insulating grain of locking, external positive pole binding post. The utility model provides an electron positive pole adopts the sealed insulation cover to realize the isolation of T type double -screw bolt and water simultaneously, therefore may not adopt the welding process between T type double -screw bolt and the titanium electrode pole owing to adopt the spiro union between titanium electrode pole and T type double -screw bolt, can adopt stainless steel or carbon steel material to make T type double -screw bolt simultaneously to very big reduction electron anodal manufacturing cost.
Description
Technical field
This utility model relates to the protection device of a kind of electric heater, is specifically related to a kind of electron anode, and
Use the electric heater of this electron anode.
Background technology
Water storage device many employings irony inner bag of existing water heater, has oxygen owing to entering the water dissolution in inner bag,
The ferrum of thing, oxygen and water can be easier to electrochemical reaction so that inner bag is corroded and causes inner bag to leak.
In order to extend the service life of inner bag, it will usually installation of sacrifice anode or the mode of electron anode in inner bag
Protection inner bag.After electron anode is installed, electron anode can be connected with the positive pole of power supply, by inner bag and power supply
Negative pole connect, make inner bag generation cathodic polarization by impressed current so that inner bag obtains electrochemical protection,
It is achieved thereby that prevent the effect that inner bag is corroded.
The electrode part of existing water heater electron anode is by MMO titanium wire, titanium disk and titanium stud welding
Become, as it is shown in figure 1, its shortcoming is: 1) there are two pads, Special resistance welding machine need to be purchased, price is held high
Expensive；2) welding procedure needs inert gas shielding, and otherwise solder joint easily becomes fragile, and causes not prison welding solid；3)
Welding stability is poor, because welding machine clamp is copper material, and retaining part of need to periodically polishing, otherwise can affect electric current effect
Rate, causes before and after's firm welding degree inconsistent；4) the straight-through yield of welding is the highest, and single-point welding yield can not be protected
Card 100%, welding twice yield can decline further；5) because of the welding attribute of titanium, it is impossible to dissimilar metal
Weld together, so the purest titanium of Ti electrode, cause material cost higher, and during the actual application of electrode,
Only needing above titanium wire part is pure titanium, after packing ring and shaft be not necessary for titanium material.
Utility model content
This utility model aims to the defect existing for above-mentioned prior art and deficiency, it is provided that a kind of electric hot water
The electron anode of device, including screw head, sealed insulation set, interior plug, T-shaped stud, insulation grain and Ti electrode bar,
Described Ti electrode bar has active section and construction section, and described construction section passes described screw head；
The end of described construction section is connected by screw thread and T-shaped stud are fixing, and described sealed insulation set is positioned at institute
State between Ti electrode bar construction section and described screw head, and described Ti electrode bar construction section is sealed with described screw head
Insulation connects；
Described interior plug and described insulation grain are all located between screw head and T-shaped stud, and described interior plug contacts with screw head
Connecting, described interior plug and described T-shaped stud are connected by the insulation of described insulation grain；
The first locking nut and the second locking nut, described first lock it is bolted with the most successively on described T-shaped stud
Jack panel is for locking described insulation grain, and described second locking nut is used for external anode connection terminal.
Preferably, the electron anode that this utility model provides, also include electron anode controller, described electronics
Anodization controller has cathode connection terminal and anode connection terminal, and described cathode connection terminal sleeve is located at described
On insulation grain, and directly contact with described interior plug；Described anode connection terminal sleeve is located on described T-shaped stud,
And locked by the second locking nut.
Preferably, described insulation grain is made up of the first insulation grain and the second insulation grain, described first insulation grain set
It is located on T-shaped stud, and fits tightly with the T-shaped bending part of described T-shaped stud, described second insulation
Grain is set on T-shaped stud, and arranges with described first insulation grain mirror image；
Described interior plug is arranged between the first insulation grain and described second insulation grain, and described interior plug, described T
Type stud, described first insulation grain and described second insulation grain surround formation one annular cavity.
Preferably, described T-shaped stud is stainless steel, carbon steel material, or other metal materials.
This utility model additionally provides a kind of electric heater, and including electron anode, described electron anode is above-mentioned
Arbitrary described electron anode.
The electron anode of the electric heater that this utility model provides is owing to adopting between Ti electrode bar and T-shaped stud
With threaded, use sealed insulation Analysis of Nested Design mode to realize the isolation of T-shaped stud and water simultaneously, therefore may be used
Not use the welding procedure between T-shaped stud popular on Vehicles Collected from Market and Ti electrode bar, can adopt simultaneously
Manufacture T-shaped stud with rustless steel or carbon steel material, thus reduce the manufacturing cost of electron anode greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electron anode that this utility model provides；
Fig. 2 is that the part of the electron anode that this utility model provides cuts open figure.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that, the technical solution of the utility model can be practiced, under
Face combines the drawings and specific embodiments, and the utility model is described in further detail, but illustrated embodiment is not as right
Restriction of the present utility model.
Embodiment 1
A kind of electron anode of electric heater, the most as shown in Figure 1-2, including screw head 2, sealed insulation set 3,
Interior plug 4, insulation grain, Ti electrode bar 1 and T-shaped stud 5, described Ti electrode bar 1 has active section 101
With construction section 102, described construction section 102 is through described screw head 2；
The end of described construction section 102 is connected by screw thread is fixing with T-shaped stud 5, described sealed insulation set 3
Between Ti electrode bar construction section 102 and screw head 2, and by close with screw head 2 for Ti electrode bar construction section 102
Envelope insulation；
Described interior plug 4 and insulation grain are all located between screw head 2 and T-shaped stud 5, described interior plug 4 and screw head 2
The most threaded, described interior plug 4 and T-shaped stud 5 realize electric insulation by insulation grain；
The first locking nut 6 and the second locking nut 7 also it is sequentially installed with on described T-shaped stud 5, described
One locking nut 6 is for locking insulation grain, and described second locking nut 7 is for external anode connection terminal.
Concrete, the part that above-mentioned Ti electrode bar 1 has MMO coating is active section 101, does not has MMO to be coated with
The part of layer is construction section 102, and T-shaped stud 5 is rustless steel, carbon steel or other metal materials, construction section
102 end machining external screw threads, carry out threaded for the internal thread hole with T-shaped stud 5.Above-mentioned sealing
Insulation sleeve plays sealing and electric insulation effect, on the one hand avoids above-mentioned Ti electrode bar 1 and above-mentioned screw head 2 to turn on,
On the other hand water can be stoped to enter screw head 2 internal.
Above-mentioned interior plug 4 Main Function is for the T-shaped stud of fixing seal insulation sleeve 3 and rustless steel 5, above-mentioned absolutely
The Main Function of edge grain is to prevent the T-shaped stud of rustless steel 5 and Nei Sai 4 from turning on, and for T-shaped stud 5
End location.
Preferably, the electron anode of this electric heater also includes electron anode controller, described electron anode control
Utensil processed has cathode connection terminal and anode connection terminal, described cathode connection terminal sleeve to be located on insulation grain,
And directly contact with interior plug 4；Described anode connection terminal sleeve is located on T-shaped stud 5, and by the second lock
Jack panel 7 is locked.
Above-mentioned first locking nut 6 is used for locking insulation grain, and the second locking nut 7 is used for locking anode connection
Terminal.
In order to ensure fixing seal insulation sleeve 3 that interior plug 4 can consolidate and T-shaped stud, and in preventing the two
Plug 4 and T-shaped stud 5 conduct, and therefore use the first insulation grain 801 and the second insulation grain 802 to form absolutely
Edge isolate, first insulation grain 801 be set on above-mentioned T-shaped stud 5, and with T-shaped stud 5 T-shaped directly
Angular position fits tightly, second insulation grain 802 be set on T-shaped stud 5, and with first insulation grain 801
Away from and be mirrored into arrange；And above-mentioned interior plug 4 be arranged at the first insulation grain 801 and the second insulation grain 802 it
Between, and interior plug 4, T-shaped stud 5, first insulate grain 801 and the second insulation grain 802 surrounds formation one annular
Insulation inner chamber.
The electronic anode structure that this utility model provides is simple, and Ti electrode bar 1 and T-shaped stud 5 use screw thread
Connect, it is to avoid the defect that welding procedure causes, and greatly reduce the use of titanium.
Embodiment 2
A kind of electric heater, including the electron anode being installed in inner bag, its electron anode is that embodiment 1 carries
The electron anode of confession.After electron anode is installed, electron anode can be connected with the positive pole of power supply, by inner bag and
The negative pole of power supply connects, and makes inner bag generation cathodic polarization by impressed current so that inner bag obtains electrochemistry
Protection, it is achieved thereby that prevent the effect that inner bag is corroded.
When this electron anode is installed, first electrode part is pre-assembled as shown in Figure 2, then by assembly
Screw head 2 be arranged on water heater liner relevant position, more successively by the second locking nut 7 and the first locking screw
Mother 6 and the second insulation grain 802 unload, by the cathode connection terminal sleeve on electron anode controller second
On insulation grain 802, then the second insulation grain 802 is reinstalled by installation site before, make cathode connection terminal
Directly contact with interior plug 4 outer face, then lock the first locking nut 6, then by the anode connection on power supply
Terminal sleeve, on the T-shaped stud 5 on the first locking nut 6 top, is locked with the second locking nut 7.Now,
The both positive and negative polarity installation of electron anode, in the source program effect of Configuration Control Unit, corrosion protection after energising
Function can realize.This mounting means need not additionally design structure on water heater liner for connecting electronics
Cathode wire needed for anode system, the most easy for installation, quick, reliable.
Embodiment described above is only the preferred embodiment lifted by absolutely proving this utility model, and it is protected
The scope of protecting is not limited to this.The equivalent that those skilled in the art are made on the basis of this utility model substitutes
Or conversion, all within protection domain of the present utility model, protection domain of the present utility model is with claim
Book is as the criterion.
Claims (5)
1. the electron anode of an electric heater, it is characterised in that include screw head (2), sealed insulation set
(3), interior plug (4), T-shaped stud (5), insulation grain and Ti electrode bar (1), described Ti electrode bar
(1) having active section (101) and construction section (102), described construction section (102) passes described screw head
(2)；
The end of described construction section (102) is connected by screw thread and T-shaped stud (5) are fixing, described sealing
Insulation sleeve (3) is positioned between described Ti electrode bar construction section (102) and described screw head (2), and by described
Ti electrode bar construction section (102) is connected with described screw head (2) sealed insulation；
Described interior plug (4) and described insulation grain be all located at described screw head (2) and described T-shaped stud (5) it
Between, described interior plug (4) contacts connection, described interior plug (4) and described T-shaped stud with described screw head (2)
(5) connected by the insulation of described insulation grain；
The first locking nut (6) and the second locking nut (7) it is bolted with the most successively on described T-shaped stud (5),
Described first locking nut (6) is for locking described insulation grain, and described second locking nut (7) is used for
External anode connection terminal.
The electron anode of electric heater the most according to claim 1, it is characterised in that also include electronics
Anodization controller, described electron anode controller has cathode connection terminal and anode connection terminal, described the moon
Pole binding post is set on described insulation grain, and directly contacts with described interior plug (4)；Described anode connection
Terminal sleeve is located on described T-shaped stud (5), and is locked by the second locking nut (7).
The electron anode of electric heater the most according to claim 1, it is characterised in that described insulation grain
Being made up of the first insulation grain (801) and the second insulation grain (802), described first insulation grain (801) is sheathed
On T-shaped stud (5), and fit tightly with the T-shaped bending part of described T-shaped stud (5), described
Second insulation grain (802) be set on T-shaped stud (5), and with described first insulation grain (801) mirror image
Arrange；
Described interior plug (4) is arranged between the first insulation grain (801) and described second insulation grain (802),
And described interior plug (4), described T-shaped stud (5), described first insulation grain (801) and described second exhausted
Edge grain (802) surrounds formation one annular cavity.
The electron anode of electric heater the most according to claim 1, it is characterised in that described T-shaped spiral shell
Post (5) is stainless steel, carbon steel material, or other metal materials.
5. an electric heater, including electron anode, it is characterised in that described electron anode is claim
Electron anode described in any one of 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362686.3U CN205590800U (en) | 2016-04-22 | 2016-04-22 | Electric water heater's electron positive pole and use this electron anodal electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362686.3U CN205590800U (en) | 2016-04-22 | 2016-04-22 | Electric water heater's electron positive pole and use this electron anodal electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205590800U true CN205590800U (en) | 2016-09-21 |
Family
ID=56936080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620362686.3U Expired - Fee Related CN205590800U (en) | 2016-04-22 | 2016-04-22 | Electric water heater's electron positive pole and use this electron anodal electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205590800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597696A (en) * | 2020-12-03 | 2022-06-07 | 北京航天试验技术研究所 | Sealed electric connector and liquid level meter |
-
2016
- 2016-04-22 CN CN201620362686.3U patent/CN205590800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597696A (en) * | 2020-12-03 | 2022-06-07 | 北京航天试验技术研究所 | Sealed electric connector and liquid level meter |
| CN114597696B (en) * | 2020-12-03 | 2024-01-12 | 北京航天试验技术研究所 | Sealed electric connector and liquid level meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5469693B2 (en) | Sensor and sensor mounting structure | |
| JP5002606B2 (en) | Corrosion potential sensor | |
| CN101916656A (en) | Power capacitor | |
| CN205590800U (en) | Electric water heater's electron positive pole and use this electron anodal electric water heater | |
| JP2009042111A (en) | Corrosion potential sensor | |
| US20200403261A1 (en) | Assembly comprising a soec/sofc-type solid oxide stack, a clamping system, and a heat exchange system | |
| JPH0982457A (en) | Electrode structure and current-carrying heating type heater | |
| US20230349052A1 (en) | Assembly comprising a soec/sofc-type solid oxide stack and a high-temperature sealed coupling system | |
| US4078697A (en) | Method and apparatus for repairing protectively lined reactor vessels | |
| US4714189A (en) | Brazing eutectic and method | |
| CN214622435U (en) | Integral reference electrode mounting structure | |
| CN202145052U (en) | Water-storage hot water supply device with anti-corrosion device | |
| CN201773702U (en) | Power capacitor | |
| US6869511B2 (en) | Ceramic electrochemical corrosion potential sensor probe with increased lifetime | |
| US4161689A (en) | Method and apparatus for repairing protectively lined reactor vessels | |
| CN205877500U (en) | Pipe connection insulation system | |
| CN210803355U (en) | Electrode integrated system for molten salt electrochemical test | |
| JP3017109B2 (en) | External power supply type anticorrosion device | |
| CN109706457B (en) | Electronic anode protection anti-corrosion device and method for phase change heat storage equipment | |
| CN107076355A (en) | A kind of laminating structure and its processing method based on tantalum plate and steel composite board | |
| CN111102408A (en) | Cathode pipeline insulating sealing joint of electric propulsion engine | |
| CN104328440B (en) | A kind of container and inner-walls of duct impressed current catholic protection device | |
| US2187143A (en) | Insulator | |
| CN107717192B (en) | Welding protection device and use method thereof | |
| JP3560413B2 (en) | Power supply mechanism for hydrogen / oxygen generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170422 |