CN202032918U - High-efficiency energy-saving heat exchanger used for production of electrolytic manganese dioxide - Google Patents
High-efficiency energy-saving heat exchanger used for production of electrolytic manganese dioxide Download PDFInfo
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- CN202032918U CN202032918U CN201120096127XU CN201120096127U CN202032918U CN 202032918 U CN202032918 U CN 202032918U CN 201120096127X U CN201120096127X U CN 201120096127XU CN 201120096127 U CN201120096127 U CN 201120096127U CN 202032918 U CN202032918 U CN 202032918U
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Abstract
The utility model relates to a heat exchanger, in particular to an efficient energy-saving heat exchanger used for the production of electrolytic manganese dioxide special for automobile power batteries. The heat exchanger mainly comprises a heat exchange tube, wherein the heat exchange tube comprises N horizontal straight pipes, arc-shaped elbow pipes and two vertical pipes; the N horizontal straight pipes are arranged in parallel; the connecting ends of two adjacent horizontal straight pipes are communicated through one elbow pipe; two horizontal straight pipes which are positioned on the two sides are communicated with the two vertical pipes respectively; the two vertical pipes are communicated with a steam inlet and a steam condensate and tail gas outlet respectively; N is an integer from 2 to 6; a reinforced connecting rod is arranged between two adjacent horizontal straight pipes; and the heat exchange tube is made of a TA2 titanium tube. The heat exchanger can effectively prevent the impurity content in final products from increasing as brought by the steam accompanied with water into the electrolytic reaction tank; and has the advantages that the heat exchange efficiency is improved, the production control is stable and the quality of products is improved.
Description
Technical field
The utility model relates to a kind of heat exchanger, particularly a kind of automobile power cell electrolysis special manganese dioxide production high-efficiency and energy-saving heat exchanger.
Background technology
At present, in the electrowinning process of preparation electrolytic manganese dioxide process, need carry out heat temperature raising and insulation operation to the electrolyte in the electrolyte reactive tank.Present mode of operation is, adopts the fiberglass bend pipe, and heating steam directly is passed in the electrolyte in the electrolyte reactive tank (referring to Fig. 3).The fiberglass bend pipe is shorter, and it is relatively good that the steam of its gas outlet adds thermal effect near the electrolyte it, and relatively poor to add thermal effect from its electrolyte far away, it is inhomogeneous to add thermal effect, influences electrolysis effectiveness.Because cell reaction is continuous, under the ordinary production situation, can not stop steam supply and feed flow midway, makes the cell reaction temperature fluctuation, influence product quality, and water entrained by steam is brought impurity in the electrolyte into the impurity content of increase product, the production control instability, operation easier is big, and labour intensity is big.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of water entrained by steam of effectively avoiding impurity to be brought into the impurity content that increases product in the cell reaction groove, the heat exchanger effectiveness height, the electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger of product quality has been stabilized and increased in production control, to solve above-mentioned problems of the prior art.
The technical scheme that solves the problems of the technologies described above is: a kind of electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger, this heat exchanger mainly is made of heat exchanger tube, described heat exchanger tube comprises N root horizontal straight tube, circular arc bend pipe and 2 VERTICAL TUBE, N root horizontal straight tube is arranged in parallel, the link of adjacent two horizontal straight tubes is communicated with by the circular arc bend pipe, the root horizontal straight tube that is positioned at dual-side is communicated with 2 VERTICAL TUBE respectively, 2 VERTICAL TUBE are communicated with steam inlet and steam condensate (SC) and tail gas outlet respectively, and the value of N is 2～6 integer.
Also be provided with the bar that reinforces the connection between described adjacent two horizontal straight tubes.
Described heat exchanger tube is a TA2 titanium pipe.
The electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger of the utility model is to adopt TA2 titanium pipe as the shaped device of heat exchanger tube, forms the passage that a steam flows.In use, the outlet of steam condensate (SC) and tail gas is positioned at electrolyte reactive tank outside.The utility model is used for intensification and the insulation that electrolytic manganese dioxide is produced electrolytic process electrolyte, control certain steam pressure, after steam entered heat exchanger tube and electrolyte and carries out heat exchange from the steam inlet, condensed water and tail gas were discharged from steam condensate (SC) and tail gas outlet.The steam condensate (SC) and the tail gas of discharging turn back to boiler after the process retracting device reclaims or the finished product rinsing process repeats to utilize again.Its advantage is: effectively avoided water entrained by steam to bring impurity into increase product in the cell reaction groove impurity content, influenced product quality.The utility model and electrolyte contact area are big, the heat exchanger effectiveness height, and production control is stable, has improved product quality.
Below, in conjunction with the accompanying drawings and embodiments the electrolytic manganese dioxide production of the utility model technical characterictic with high-efficiency and energy-saving heat exchanger is further described.
Description of drawings
Fig. 1～Fig. 2: the electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger structural representation of the utility model.
Fig. 1: front view (being positioned at the electrolyte reactive tank).
Fig. 2: vertical view.
Fig. 3: existing fiberglass bend pipe is positioned at electrolyte reactive tank inner structure schematic diagram.
Among the figure: 1-electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger, 11-VERTICAL TUBE, 12-steam inlet, 13-horizontal straight tube, the 14-bar that reinforces the connection, 15-circular arc bend pipe, 16-steam condensate (SC) and tail gas outlet, 2-electrolyte reactive tank, 3-has the fiberglass bend pipe now.
The specific embodiment
Embodiment one:
A kind of electrolytic manganese dioxide production with high-efficiency and energy-saving heat exchanger (referring to Fig. 1～Fig. 2), mainly constitute by heat exchanger tube, described heat exchanger tube comprises N root horizontal straight tube 13, circular arc bend pipe 15 and 2 VERTICAL TUBE 11, N root horizontal straight tube 13 is arranged in parallel, the link of adjacent two horizontal straight tubes is communicated with by circular arc bend pipe 15,2 horizontal straight tubes 13 that are positioned at dual-side are communicated with 2 VERTICAL TUBE 11 respectively, 2 VERTICAL TUBE are communicated with N=2 ~ 6 with steam inlet 12 and steam condensate (SC) and tail gas outlet 16 respectively.Also be provided with the bar 14 that reinforces the connection between described adjacent two horizontal straight tubes 13.Described heat exchanger tube is a TA2 titanium pipe.During installation, steam inlet 12 and steam condensate (SC) and tail gas outlet 16 all are positioned at electrolyte reactive tank outside, use, and steam flows in heat exchanger tube always, carries out heat exchange with electrolyte, and last steam condensate (SC) and tail gas are discharged outside the electrolyte reactive tank.
As a kind of conversion of present embodiment, the quantity N of described horizontal straight tube can situation according to actual needs increase or reduce, and the value of General N is 2～6 integer, and the size of caliber is selected according to actual conditions.Described heat exchanger tube is except adopting the making of TA2 titanium pipe, and other metals that can also adopt the heat exchange effect to satisfy the production needs are made.The utility model can be to adopt a long tube to form by bending.
Claims (3)
1. electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger, it is characterized in that: this heat exchanger (1) mainly is made of heat exchanger tube, described heat exchanger tube comprises N root horizontal straight tube (13), circular arc bend pipe (15) and 2 VERTICAL TUBE (11), N root horizontal straight tube (13) is arranged in parallel, the link of adjacent two horizontal straight tubes is communicated with by circular arc bend pipe (15), 2 horizontal straight tubes (13) that are positioned at dual-side are communicated with 2 VERTICAL TUBE (11) respectively, 2 VERTICAL TUBE are communicated with steam inlet (12) and steam condensate (SC) and tail gas outlet (16) respectively, and the value of N is 2～6 integer.
2. electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger according to claim 1 is characterized in that: also be provided with the bar that reinforces the connection (14) between described adjacent two horizontal straight tubes (13).
3. electrolytic manganese dioxide production high-efficiency and energy-saving heat exchanger according to claim 1 and 2 is characterized in that: described heat exchanger tube is a TA2 titanium pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120096127XU CN202032918U (en) | 2011-04-02 | 2011-04-02 | High-efficiency energy-saving heat exchanger used for production of electrolytic manganese dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120096127XU CN202032918U (en) | 2011-04-02 | 2011-04-02 | High-efficiency energy-saving heat exchanger used for production of electrolytic manganese dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032918U true CN202032918U (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120096127XU Expired - Lifetime CN202032918U (en) | 2011-04-02 | 2011-04-02 | High-efficiency energy-saving heat exchanger used for production of electrolytic manganese dioxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307919A (en) * | 2013-06-24 | 2013-09-18 | 苏州市金翔钛设备有限公司 | Titanium coiled pipe |
-
2011
- 2011-04-02 CN CN201120096127XU patent/CN202032918U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307919A (en) * | 2013-06-24 | 2013-09-18 | 苏州市金翔钛设备有限公司 | Titanium coiled pipe |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
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| CX01 | Expiry of patent term |