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Low-voltage electrode boiler capable of conveniently adjusting power

A technology for adjusting power and low-voltage electrodes, which is used in steam boilers, steam boiler accessories, and steam boiler components. Strong scaling ability, easy to use and maintain

Pending Publication Date: 2021-06-15
SHANDONG BEICHEN MECHANICAL & ELECTRICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is complicated and troublesome, difficult to process and manufacture, and a sealing device is required to prevent water leakage, which increases the cost
[0004] In addition, in order to prevent the breakdown of the traditional electrode boiler, the conductivity of the water is limited in the range of 40-200us / cm, and the anti-scaling ability is poor

Method used

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  • Low-voltage electrode boiler capable of conveniently adjusting power
  • Low-voltage electrode boiler capable of conveniently adjusting power
  • Low-voltage electrode boiler capable of conveniently adjusting power

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Such as figure 1 with Figure 4 As shown, a low-voltage electrode boiler that facilitates power adjustment includes a boiler shell 1 with an open upper end, and a leg 11 for supporting the boiler shell 1 is provided at the lower end of the boiler shell 1 . As a specific implementation manner, in this embodiment, the lower part of the boiler shell 1 is provided with three legs 11, and the three legs 11 are evenly distributed along the circumferential direction. The upper end of the boiler shell 1 is fixedly provided with a sealing plate 2 for closing the boiler shell 1 . As a specific implementation, such as figure 2 As shown, the upper end of the boiler shell 1 is fixedly provided with a connecting flange 12 by welding, and the sealing plate 2 is fixedly connected with the connecting flange 12 by screws. A gasket 3 is provided between the sealing plate 2 and the connecting flange 12 .

[0054] The boiler shell 1 is provided with three electrodes uniformly distribut...

Embodiment 2

[0071] The baffle plate 63 arranged at the lower end of the insulating driving block is removed, and the ring gear 7 is rotatably connected with the sealing plate 2 through the installation cylinder. Such as Figure 17 As shown, the installation cylinder includes a positioning cylinder 91 sleeved on the outside of the ring gear 7 , and the inner diameter of the positioning cylinder 91 is the same as the outer diameter of the ring gear 7 . The upper end of the positioning cylinder 91 is provided with a flange plate 92 extending radially outward, and the flange plate 92 is fixedly connected with the sealing plate 2 by screws. The lower end of the positioning cylinder 91 is provided with an annular supporting plate 93 extending radially inward, and the inner ring is limited between the sealing plate 2 and the supporting plate 93 . Preferably, the inner diameter of the supporting plate 93 is smaller than the diameter of the dedendum circle of the ring gear 7 .

[0072] Preferabl...

Embodiment 3

[0076] The flat opening 4211 of the first section 421 of the conductive rod 42 is removed, and correspondingly, the second through hole 631 on the baffle plate 63 for accommodating the first section 421 of the conductive rod 42 is a round hole. The second rod segment 422 of the conductive rod 42 is fixedly provided with a cylindrical positioning protrusion under the external thread, and the inner cylindrical surface of the insulating driving block is provided with a hole for accommodating the positioning protrusion. A chute, the chute axially penetrates through the insulating drive block. During installation, the positioning protrusion is inserted into the sliding groove, and the insulating driving block can slide up and down relative to the second rod segment 422 of the conductive rod 42, but the positioning protrusion is in contact with the Cooperating with the chute described above limits the rotation of the insulating driving block relative to the conductive rod 42 .

[0...

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PUM

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Abstract

The invention discloses a low-voltage electrode boiler capable of conveniently adjusting power, and relates to the technical field of boiler equipment. The boiler comprises a boiler shell and a sealing plate, wherein a water filling pipe and a water discharging pipe are arranged on the boiler shell, and three electrodes evenly distributed in the circumferential direction are arranged in the boiler shell. each electrode comprises an electrode plate, each electrode plate comprises two wing plates, and the included angle between every two wing plates is 120 degrees. a conducting rod is fixedly arranged at the upper end of each wing plate at one side of each electrode plate, the upper ends of the conducting rods penetrate through the sealing plate and extend to the positions above the sealing plate, and insulating assemblies are arranged between the sealing plate and the conducting rods. According to the low-voltage electrode boiler, the power of the boiler is adjusted by rotating the three eccentric electrodes and changing the distance between every two parallel electrode wing plates; and compared with a traditional low-voltage electrode boiler, a complex screw transmission mechanism or a steel wire rope transmission mechanism and a sealing device are omitted, and the low-voltage electrode boiler is simple in structure, safe, reliable and convenient to use and maintain.

Description

technical field [0001] The invention relates to the technical field of boiler equipment, in particular to a low-voltage electrode boiler with convenient power adjustment. Background technique [0002] The electrode boiler is a device that uses the high thermal resistance of water. After the electrode is energized, the current directly heats the ionized water in the boiler, and converts all the electrical energy into the thermal energy of water to generate hot water or steam. Electrode boilers have high efficiency, no pollution, and zero emissions. They are widely used in "coal-to-electricity" heating system projects, power grid load regulation, wind power, photoelectric regulation and consumption, etc. [0003] The electrode boiler adopts the method of directly heating the water by letting the current pass through the water between the electrode and the zero electrode cylinder. Electrode boilers in the prior art use a screw transmission mechanism or a wire rope transmission...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B1/28F22B37/42F24H1/18F24H9/18F24H9/20
CPCF22B1/281F22B37/42F24H1/18F24H9/1818F24H9/2014
Inventor 金哲宋华陈蓉韩燕良
Owner SHANDONG BEICHEN MECHANICAL & ELECTRICAL EQUIP