CN2451964Y - Installation sealing apparatus for electric water heater liner active anode - Google Patents
Installation sealing apparatus for electric water heater liner active anode Download PDFInfo
- Publication number
- CN2451964Y CN2451964Y CN 00253054 CN00253054U CN2451964Y CN 2451964 Y CN2451964 Y CN 2451964Y CN 00253054 CN00253054 CN 00253054 CN 00253054 U CN00253054 U CN 00253054U CN 2451964 Y CN2451964 Y CN 2451964Y
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- CN
- China
- Prior art keywords
- hole
- utility
- water heater
- model
- electric water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model discloses an installing and sealing device for an electric water heater of which inner is provided with an active anode. The utility model is composed of a boss of which liner body is provided with inner threads, a press cover, insulating sealing pads, a position limiting nut, a locking nut, an inner and an outer stop sheets, etc. The utility model is characterized in that one section of a central inner hole of the press cover is a cylindrical hole, and one section of the central inner hole is a conical holes; the insides of the two sections of the central inner hole are provided with the insulating sealing pads of which shapes are corresponding to the two sections of the central inner hole. The utility model is used for an anode provided with an active cathodic protector; the assembly and the disassembly are convenient, and the use is safe.
Description
The utility model relates to the installation sealing device of the active anode of a kind of inner container of electric water heater.Belong to the improvement of inner container of electric water heater apparatus structure.
The passive anode of the inner bag of existing electric heater is to adopt the magnesium rod to be placed in the courage body, reaches with self-sacrificing spirit and protects the courage body to prevent the purpose of corroding.This passive anodic magnesium rod is installed in the courage body, and use is not dangerous, does not also have leakage problem, does not therefore need to take precautions against and be provided with sealing device.
The purpose of this utility model is to provide the installation sealing device of the active anode of a kind of inner container of electric water heater.This installation sealing device has easy accessibility, safe and reliable characteristics.
For achieving the above object, the utility model is realized by following proposal.Offer a boss port that has internal thread on the courage body, the gland of a central openings of configuration in the port, the medium pore of gland is placed the anode rod that is shaped on screw thread, stop nut, interior catch, insulated enclosure pad, outer catch, locking nut and wiring nut are installed on the bar, it is characterized in that, gland central authorities offer the hole, the epimere in hole is a cylindrical hole, the hypomere in hole is up-small and down-big round taper hole, the insulated enclosure pad of a tyre of configuration chimb in the epimere cylindrical hole, up-small and down-big conical insulated enclosure pad of configuration in the hypomere round taper hole.
Below in conjunction with accompanying drawing the utility model is illustrated.
Accompanying drawing is the utility model structural representation.
1 is the wiring nut among the figure, and 2 is locking nut, and 3 is outer catch, and 4 is gland, and 5 is chimb insulated enclosure pad, and 6 is conical insulated enclosure pad, and 7 is interior catch, and 8 is anode stub, and 9 is anode rod, 10 stop nuts, and 11 is courage body port.
Accompanying drawing is analyzed, can clear and definite installation process of the present utility model and good sealing property.Installation process is such: earlier the magnesium rod anode that installs is inserted in the courage body, on the screw thread anode rod, install then stop nut and in catch and conical insulated enclosure pad, be screwed into friction top afterwards, reinstall cylindrical insulated enclosure pad, outer catch, locking nut and wiring nut.Mounted device realizes that the process of sealing is, synergy by gland and conical sealing gasket and stop nut, fully guaranteed the sealing of the radial direction of screw thread anode rod, by the synergy of the insulated enclosure pad of outer chimb, fully guaranteed the sealing of the axial direction of screw thread anode rod with outer catch, locking nut, gland.
The utility model is installed the positive pole of active cathodic protector, and safe in utilization, easy accessibility, insulated enclosure performance are good.
Claims (1)
1. the installation sealing device of the active anode of inner container of electric water heater, its main composition is, on the courage body, offer a boss port that has internal thread, the gland of a central openings of configuration in the port, the medium pore of gland is placed the anode rod that is shaped on screw thread, stop nut is installed on the bar, interior catch, the insulated enclosure pad, outer catch, locking nut and wiring nut, it is characterized in that: gland central authorities offer the hole, the epimere in hole is a cylindrical hole, the hypomere in hole is up-small and down-big round taper hole, the insulated enclosure pad of a tyre of configuration chimb in the epimere cylindrical hole, up-small and down-big conical insulated enclosure pad of configuration in the hypomere round taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00253054 CN2451964Y (en) | 2000-11-22 | 2000-11-22 | Installation sealing apparatus for electric water heater liner active anode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00253054 CN2451964Y (en) | 2000-11-22 | 2000-11-22 | Installation sealing apparatus for electric water heater liner active anode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2451964Y true CN2451964Y (en) | 2001-10-03 |
Family
ID=33610582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00253054 Expired - Fee Related CN2451964Y (en) | 2000-11-22 | 2000-11-22 | Installation sealing apparatus for electric water heater liner active anode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2451964Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069046B (en) * | 2004-12-01 | 2010-07-21 | 美国州际实业有限公司 | Connector assembly, a water heater and method for providing resist type interface |
| CN102031530A (en) * | 2010-12-07 | 2011-04-27 | 青岛赢海防腐防污技术有限公司 | Current anticorrosive protecting device, method and centrifugal pump |
| CN102853080A (en) * | 2012-09-27 | 2013-01-02 | 天津振兴水泥有限公司 | Buffering bolt sealing device for ball milling machine |
| CN101852485B (en) * | 2009-03-30 | 2013-07-17 | 博西华电器（江苏）有限公司 | Water heater |
-
2000
- 2000-11-22 CN CN 00253054 patent/CN2451964Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101069046B (en) * | 2004-12-01 | 2010-07-21 | 美国州际实业有限公司 | Connector assembly, a water heater and method for providing resist type interface |
| CN101852485B (en) * | 2009-03-30 | 2013-07-17 | 博西华电器（江苏）有限公司 | Water heater |
| CN102031530A (en) * | 2010-12-07 | 2011-04-27 | 青岛赢海防腐防污技术有限公司 | Current anticorrosive protecting device, method and centrifugal pump |
| CN102031530B (en) * | 2010-12-07 | 2013-05-15 | 青岛赢海防腐防污技术有限公司 | Current anticorrosive protecting device, method and centrifugal pump |
| CN102853080A (en) * | 2012-09-27 | 2013-01-02 | 天津振兴水泥有限公司 | Buffering bolt sealing device for ball milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |