CN203728935U - Electrolysis bath - Google Patents

Abstract

An electrolysis bath comprises a barrel, a plurality of electrolytic pole plates located in the barrel, an electrolyte as well as end plates fixedly connected to two sides of the barrel, wherein the plurality of electrolytic pole plates are uniformly and equidistantly stacked and arranged in the barrel along an axis inside the barrel; holes are formed in the same positions of end parts of two edges of each electrolytic pole plate respectively; and the holes in end parts of the plurality of electrolytic pole plates are correspondingly through to form two channels. According to the electrolysis bath, uniform gaps of the pole plates in the barrel is guaranteed, the electrolyte can uniformly flow into each electrolysis chamber, fluctuation of electrical pressure applied to two sides of each end plate can be effectively reduced, and the gas yield is stable, so that the electric energy is saved, and the loss is reduced.

Description

Electrolyzer

Technical field

The utility model belongs to water electrolysis technical field, relates in particular to a kind of electrolyzer.

Background technology

At present, the overall structure patterns that adopt the high pressure low current of electrodes series connection or the low-voltage and high-current of electrode parallel connection in the electrolyzer of water electrolysis generation oxyhydrogen more.The high pressure low current structure formation of electrode series connection is to be connected by multiple tank rooms, and whole electrolytic solution runs through all tank rooms, but the capacity of the electrolytic solution of each tank room distributes and be inhomogeneous.The arrangement of electrolytic pole board position in the tank room of existing electrolyzer, and the quantity in hole and the layout of position on electrolytic pole board is unreasonable, thereby, can cause electrolyzer both sides institute making alive to produce fluctuation, cause aerogenesis not steady, thereby make identical gas production rate can consume more electric energy.

Summary of the invention

In view of this, the purpose of this utility model is to propose a kind of electrolyzer, to solve the irrational problem of topology layout in above-mentioned electrolyzer.

For there is to a basic understanding some aspects of the embodiment disclosing, provide simple summary below.This summary part is not to comment general, neither determine key/critical component or describe the protection domain of these embodiment.Its sole purpose is to present some concepts by simple form, the preamble using this as following detailed description.

The utility model provides a kind of electrolyzer, comprise cylindrical shell, be positioned at multiple electrolytic pole boards, the ionogen of cylindrical shell and be fixedly connected on the end plate of cylindrical shell both sides, multiple described electrolytic pole boards along the uniform equally spaced stacked arrangement of the axis in cylinder in described inner barrel, the same position of the end at two edges of each described electrolytic pole board offers respectively a hole, and the described hole correspondence of two ends of multiple described electrolytic pole boards runs through formation two passes.

In some optional embodiments, between described adjacent two electrolytic pole boards, form a tank room, described multiple electrolytic pole boards form multiple described tank rooms.

In some optional embodiments, electrolytic solution import is set on the end plate of a described side, on the end plate of opposite side, electrolyte outlet is set; A passage in described two passes is just to electrolytic solution import, and another passage is just to electrolyte outlet.

In some optional embodiments, between described adjacent electrolytic pole board, adopt packing ring fixedly to separate.

In some optional embodiments, being shaped as of described packing ring is square circular or oval.

The beneficial effect of above embodiment: this design can make electrolytic solution flow into uniformly each tank room, can effectively reduce the fluctuation of end plate pressure that both sides power up, and makes aerogenesis steady, can not produce and spring up phenomenon, thereby realize saves energy, reduce the wastage, and then reduce costs.

For above-mentioned and relevant object, one or more embodiment comprise below by the feature that describes in detail and particularly point out in the claims.Explanation below and accompanying drawing describe some illustrative aspects in detail, and its instruction is only some modes in the utilizable variety of way of principle of each embodiment.Other benefit and novel features consider the detailed description along with below by reference to the accompanying drawings and become obviously, and the disclosed embodiments are to comprise being equal to of all these aspects and they.

figure of description

Fig. 1 is the schematic diagram of the integrally-built sectional view of electrolyzer of the present utility model;

Fig. 2 is the schematic diagram of electrolyzer explosive view of the present utility model.

Embodiment

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As shown in Figure 1, show electrolyzer one-piece construction schematic diagram of the present utility model.

The structure of this electrolyzer is as follows:

This electrolyzer comprises cylindrical shell 1, electrolytic pole board 2, ionogen 3, packing ring 4 and end plate 5; End plate 5 is fixedly connected on cylindrical shell 1, and end plate 5 can be to be bolted to connection on cylindrical shell 1, or, can be fixedly connected on cylindrical shell 1 by hinge, or other modes, can be fixedly connected on cylindrical shell 1 as long as can realize end plate 5, detachably again simultaneously.Electrolytic pole board 2 is positioned at the inside of cylindrical shell 1, uniform equally spaced stacked arrangement is in cylindrical shell 1, electrolytic pole board 2 relies on end plate 5 extruding at cylindrical shell 1 two ends firm, the same position of the end at two edges of each electrolytic pole board 2 offers respectively a hole, the hole correspondence of two ends of multiple electrolytic pole boards 2 run through form along drum shaft to for electrolytic solution flow into passage 8 and for gas flow out passage 9.Ionogen 3 is flooded with whole electrolyzer, is evenly distributed in around each electrolytic pole board.Between electrolytic pole board 2, adopt packing ring 4 fixedly to separate, packing ring 4 is nylon material, its cross-sectional shape can be square or circular or oval, or the shape that other are feasible, gap between nylon washer 4 is consistent, like this, make to remain certain distance between adjacent electrolytic pole board 2, and can not contact with each other together.

The gap of cylindrical shell internal polar plate is even, can make electrolytic solution flow into uniformly each tank room, can effectively reduce the fluctuation of end plate pressure that both sides power up, make aerogenesis steady, can not produce and spring up phenomenon, thereby realize saves energy, reduce the wastage, and then reduce costs.

As described in Figure 2, show the schematic diagram of explosive view of the present utility model.

Cylindrical shell 1 is to be processed by high-temperature insulation nylon material entirety; The end plate 5 of cylindrical shell 1 both sides adopts 304 stainless steels to make, and it can unload by loosering a bolt, and on the end plate 5 of a side, is provided with electrolytic solution import 6, on the end plate 5 of opposite side, is provided with electrolyte outlet 7; The position in the hole on each electrolytic pole board 2 is the position of corresponding end plate 5 By Electrolysis liquid imports 6 and electrolyte outlet 7 respectively, like this, makes passage 8 in two passes just to electrolytic solution import 6, and another passage 9 is just to electrolyte outlet 7; Electrolytic pole board 2 adopts 304 stainless steels to make, and between adjacent two electrolytic pole boards 2, forms a tank room, and multiple electrolytic pole boards form multiple described tank rooms; The passage 8 that the electrolytic solution that enters cylindrical shell 1 inside in electrolytic solution import 6 forms by the hole under pole plate can flow through each tank room uniformly, and the hydrogen producing in electrolytic process and oxygen are derived electrolyzer by electrolyte outlet to the passage 9 that the hole directly over pole plate forms from bottom to top at tank room.

With reference to the accompanying drawings of preferred embodiment of the present utility model, not thereby limit to interest field of the present utility model above.Allly using any amendment of doing within technical conceive of the present utility model, be equal to and replace and improve, all should be within interest field of the present utility model.

Claims (5)

1. an electrolyzer, comprise cylindrical shell, be positioned at multiple electrolytic pole boards, the ionogen of cylindrical shell and be fixedly connected on the end plate of cylindrical shell both sides, it is characterized in that, multiple described electrolytic pole boards along the uniform equally spaced stacked arrangement of the axis in cylinder in described inner barrel, the same position of the end at two edges of each described electrolytic pole board offers respectively a hole, and the described hole correspondence of two ends of multiple described electrolytic pole boards runs through formation two passes.

2. electrolyzer according to claim 1, is characterized in that, between described adjacent two electrolytic pole boards, forms a tank room, and described multiple electrolytic pole boards form multiple described tank rooms.

3. electrolyzer according to claim 1, is characterized in that, electrolytic solution import is set on the end plate of a described side, on the end plate of opposite side, electrolyte outlet is set; A passage in described two passes is just to electrolytic solution import, and another passage is just to electrolyte outlet.

4. electrolyzer according to claim 1, is characterized in that, between adjacent electrolytic pole board, adopts packing ring fixedly to separate.

5. electrolyzer according to claim 4, is characterized in that, being shaped as of described packing ring cross section is square circular or oval.