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Sacrificial anodes for water heaters that can display consumption levels

A technology of sacrificial anodes and water heaters, applied in the field of sacrificial anodes, can solve the problems of incomplete consumption and waste of sacrificial anode rods, loss of protection of water heaters, etc., and achieve the effect of avoiding danger or waste of resources, avoiding waste of resources, and simple structure

Active Publication Date: 2018-01-02
山东宏泰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent losses caused by failure to replace sacrificial anode rods after corrosion, most of the measures currently adopted in China are regular replacement of sacrificial anode rods. Protect

Method used

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  • Sacrificial anodes for water heaters that can display consumption levels
  • Sacrificial anodes for water heaters that can display consumption levels
  • Sacrificial anodes for water heaters that can display consumption levels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 , figure 2 , image 3 As shown, the sacrificial anode for a water heater according to the present invention, which can display the degree of consumption, includes a sacrificial anode body 6 and steel bolts 5 cast therein. The bottom of the sacrificial anode body 6 is provided with an insulating drain plug 4, and the outer side of the insulating drain plug 4 is arranged There is an outer wire 2 matching with the sewage outlet 13, an inner wire 1 matching with a steel bolt 5 is provided on the inner side of the insulating sewage plug 4, an electrical connection hole 3 is set on the insulating sewage plug 4, and the steel bolt 5 passes through the electrical connection hole 3. Connect the mA meter or the microcurrent indicator 7.

[0024] The insulating drain plug 4 is made of PE plastic material, one end of the insulating drain plug 4 is set in the shape of a hexagonal bolt, the other end is set in a cylindrical shape, and the cylindrical end of the in...

Embodiment 2

[0028] Such as figure 1 , Figure 4 , Figure 5 As shown, the sacrificial anode for a water heater according to the present invention, which can display the degree of consumption, includes a sacrificial anode body 6 and steel bolts 5 cast therein. The bottom of the sacrificial anode body 6 is provided with an insulating drain plug 4, and the outer side of the insulating drain plug 4 is arranged There is an outer wire 2 matching with the sewage outlet 13, an inner wire 1 matching with a steel bolt 5 is provided on the inner side of the insulating sewage plug 4, an electrical connection hole 3 is set on the insulating sewage plug 4, and the steel bolt 5 passes through the electrical connection hole 3. Connect the mA meter or the microcurrent indicator 7.

[0029] The insulating drain plug 4 is made of UPVC plastic material, and the total height of the insulating drain plug 4 is 30mm. One end of the insulating drain plug 4 is set in the shape of a hexagonal bolt, and the other ...

Embodiment 3

[0033] Such as figure 1 , Figure 6 , Figure 7 As shown, the sacrificial anode for a water heater according to the present invention, which can display the degree of consumption, includes a sacrificial anode body 6 and steel bolts 5 cast therein. The bottom of the sacrificial anode body 6 is provided with an insulating drain plug 4, and the outer side of the insulating drain plug 4 is arranged There is an outer wire 2 matching with the sewage outlet 13, an inner wire 1 matching with a steel bolt 5 is provided on the inner side of the insulating sewage plug 4, an electrical connection hole 3 is set on the insulating sewage plug 4, and the steel bolt 5 passes through the electrical connection hole 3. Connect the mA meter or the microcurrent indicator 7.

[0034]The insulating drain plug 4 is made of PP plastic material with a total height of 30mm. One end of the insulating drain plug 4 is set in the shape of a hexagonal bolt, and the other end is set in a cylindrical shape. ...

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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 [0001] The invention relates to an appliance for a water heater, in particular to a sacrificial anode for a water heater capable of displaying the degree of consumption, and belongs to the technical field of sacrificial anodes. Background technique [0002] The sacrificial anode rod can play an important role in preventing the corrosion of the inner tank and the heating tube in the inner tank of the water heater. If the water heater loses the protection of the sacrificial anode rod, the inner tank will be pierced due to pitting corrosion, resulting in water leakage and the water heater will be scrapped. It may cause electric leakage hazard after being pierced. The service life of the sacrificial anode rod is related to the water quality and the degree of damage to the enamel layer of the inner tank. If the water is rich in mineral ions or hydrogen ions, or the enamel layer is severely damaged, the corrosion of the sacrificial anode rod will be accelerated. I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23F13/06F24H9/20
CPCC23F13/06F24H9/2021
Inventor 王鲁东
Owner 山东宏泰科技有限公司