CN202705439U - Cooling device - Google Patents
Cooling device Download PDFInfo
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- CN202705439U CN202705439U CN 201220422311 CN201220422311U CN202705439U CN 202705439 U CN202705439 U CN 202705439U CN 201220422311 CN201220422311 CN 201220422311 CN 201220422311 U CN201220422311 U CN 201220422311U CN 202705439 U CN202705439 U CN 202705439U
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- cooling device
- air inlet
- air outlet
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a cooling device, and particularly relates to a titanium sponge reaction kettle strengthening cooling device. The cooling device comprises an inverted U-shaped titanium sponge reduction-distillation integrated unit. An air inlet and an air outlet are arranged on the upper half portion of the side edge of the titanium sponge reduction-distillation integrated unit. The air outlet is arranged above the air inlet. The air inlet is externally connected with an air inlet pipeline, and the air outlet is externally connected with an air outlet pipeline. An air blower which can blow air to the air inlet is arranged in the middle of the air inlet pipeline, and the tail portion of the air inlet pipeline is connected with a buffering gas tank. The tail portion of the air outlet pipeline is provided with a gas cooling device, wherein serpent-shaped heat exchanging pipes constitute the gas cooling device. The gas cooling device is connected with the buffering gas tank through a return air duct. According to the cooling device, the air quantity of the air blower can be adjusted according to temperature requirements of the reaction kettle, the heat dissipation requirement of a reduction reaction kettle is met, the contact between the surface of the reaction kettle and the air is insulated, and the service life of the reaction kettle is prolonged. In addition, heat obtained from the inside of the heat exchanging pipes can be used as a heat source of other working procedures like liquid chlorine gasification of a chlorination working procedure.
Description
Technical field
The utility model relates to the reinforcement refrigerating unit of the reactor of the titanium sponge reduction of a kind of refrigerating unit, particularly a kind of inverted U-distillation machinery, belongs to the technical field that the magnesiothermy titanium sponge is produced.
Background technology
The magnesiothermy also reduction reaction of original production titanium sponge is strong exothermal reaction, and the energy self-heating is kept reaction and carried out required temperature.In the intense reaction phase, the reduction reaction temperature in the kettle is very high, TiCl
4Feed rate reduces, and affects the process of this production, and the production cycle lengthens, productivity losing, and the product unit consumption of energy raises; The simultaneously too high meeting of local temperature causes the sintering of titanium sponge, reduces quality product.In order to prevent overtemperature, need cool off reactor and lead away waste heat.At present, domestic large sponge titanium manufacturing enterprise adopts the natural ventilation cooling, and cooling intensity is low, and contains a large amount of O in the air
2, cause serious, the resistive heater oxidation of reduction reaction still outer wall corrosion, shorten reactor furnace life, increase production cost.Therefore, existing refrigerating unit or undesirable.
Summary of the invention
The purpose of this utility model is to provide a kind of and strengthens the refrigerating unit that cools off for the titanium sponge reactor, oxygen-free voltinism gas O in the cold medium-gas of ring that this device uses
2Deng, in intensified response still surface heat exchanging, also improved reactor furnace life, reduced production cost.
For realizing the purpose of this utility model, a kind of refrigerating unit of the present utility model, comprise the titanium sponge reduction of inverted U-distillation machinery, wherein, side middle and upper part at described titanium sponge reduction-water distilling apparatus arranges blast inlet and air outlet, air outlet is positioned at the top of blast inlet, blast inlet and air outlet be external intake stack and wind pipe respectively, the intake stack middle part is provided with can be to the gas blower of blast inlet air blast, the intake stack afterbody connects the buffering gas tank, the wind pipe afterbody is provided with the gas quench system that is made of snakelike heat exchanger tube, and gas quench system connects the buffering gas tank by return air duct.
Further, above-mentioned refrigerating unit, wherein, being provided with in a side that cushions gas tank can be to the gas supplementing opening of tonifying Qi in the buffering gas tank.
Refrigerating unit described in the utility model can be applicable to the reduction reaction process of inverted U titanium sponge reduction-distillation machinery, even can be for the heat radiation of other conversion units, has following advantage: at first, can regulate the blower air quantity size according to the temperature requirement of reactor, satisfy the heat radiation requirement of reduction reaction still; Simultaneously, when satisfying reactor heat radiation and require, completely cut off contacting of reactor surface and air, prolonged the work-ing life of reactor; And the heat that obtains in the heat exchanger tube can be used as the thermal source of other operations, such as the liquid chlorine vaporizing of chloride process etc.The apparatus structure that the utility model adopts is simple, and cost is low, is suitable for large-scale production, is worthy to be popularized.
Description of drawings
Fig. 1 is that reactor of the present utility model is strengthened the refrigerating unit synoptic diagram;
Description of reference numerals: the 1-reactor, the 2-gas quench system, 3-cushions gas tank, 4-gas supplementing opening, 5-gas blower, 6-blast inlet, 7-air outlet, 8-wind pipe, 9-return air duct, 10-intake stack, 11-titanium sponge reduction-distillation machinery.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
See Fig. 1, Fig. 1 is that titanium sponge reactor of the present utility model is strengthened the refrigerating unit synoptic diagram, this device comprises the titanium sponge reduction of inverted U-distillation machinery 11 as we can see from the figure, reactor 1 is in the inside of titanium sponge reduction-distillation machinery 11, the utility model arranges blast inlet 6 and air outlet 7 in the side middle and upper part of titanium sponge reduction-water distilling apparatus 11, air outlet 7 is positioned at interval, the top 50cm~150cm of blast inlet 6, blast inlet 6 and air outlet 7 be external intake stack 10 and wind pipe 8 respectively, intake stack 10 middle parts are provided with can be to the gas blower 5 of blast inlet 6 air blast, intake stack 10 afterbodys connect buffering gas tank 3, wind pipe 8 afterbodys are provided with the gas quench system 2 that is made of snakelike heat exchanger tube, and gas quench system 2 connects buffering gas tank 3 by return air duct 9.In addition, being provided with in a side that cushions gas tank 3 can be to the gas supplementing opening 4 of tonifying Qi in the buffering gas tank 3.
The utility model is to implement like this, when needs cool off reactor 1, to cushion the lower rare gas element medium of the temperature of gas tank 3 interior storages by gas blower 5 is blown in the titanium sponge reduction of inverted U-distillation machinery 11 from blast inlet 6 by intake stack 10, rare gas element carries out heat exchange with reactor 1 in titanium sponge reduction-distillation machinery 11, rare gas element medium temperature after the heat exchange raises and floats, and delivers to gas quench system 2 through air outlet 7 by wind pipe 8.Arrange in the gas quench system 2 serpentine rings around heat exchanger tube, the rare gas element medium of high temperature and the heat exchanger tube in the gas quench system 2 carry out heat exchange, make the temperature of rare gas element medium reduce cooling, cooled rare gas element medium enters buffering gas tank 3 by return air duct 9 and stores, then enter again the next circulation of intake stack 10 beginnings, thereby realize the circulating cooling to reactor 1.Wherein the rare gas element medium can use boiler smoke, the dried CO after dehumidification, the desulfurization
2, nitrogen, gases such as argon gas that specific heat capacity is larger.Can regulate the blower air quantity size according to the temperature requirement of reactor, satisfy the heat radiation requirement of reduction reaction still.
Certainly, more than be concrete exemplary applications of the present utility model, the utility model also has other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the desired protection domain of the utility model.
Claims (2)
1. refrigerating unit, comprise the titanium sponge reduction of inverted U-distillation machinery (11), it is characterized in that: blast inlet (6) and air outlet (7) are set in the side middle and upper part of described titanium sponge reduction-water distilling apparatus (11), air outlet (7) is positioned at the top of blast inlet (6), blast inlet (6) and air outlet (7) be external intake stack (10) and wind pipe (8) respectively, intake stack (10) middle part is provided with can be to the gas blower (5) of blast inlet (6) air blast, intake stack (10) afterbody connects buffering gas tank (3), wind pipe (8) afterbody is provided with the gas quench system (2) that is made of snakelike heat exchanger tube, and gas quench system (2) connects buffering gas tank (3) by return air duct (9).
2. refrigerating unit according to claim 1 is characterized in that: being provided with in a side of buffering gas tank (3) can be to the gas supplementing opening (4) of tonifying Qi in the buffering gas tank (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220422311 CN202705439U (en) | 2012-08-24 | 2012-08-24 | Cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220422311 CN202705439U (en) | 2012-08-24 | 2012-08-24 | Cooling device |
Publications (1)
Publication Number | Publication Date |
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CN202705439U true CN202705439U (en) | 2013-01-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220422311 Expired - Fee Related CN202705439U (en) | 2012-08-24 | 2012-08-24 | Cooling device |
Country Status (1)
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CN (1) | CN202705439U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108654132A (en) * | 2018-06-12 | 2018-10-16 | 金结娥 | A kind of pharmaceutical purpose cooling and stirring crystallization kettle |
-
2012
- 2012-08-24 CN CN 201220422311 patent/CN202705439U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108654132A (en) * | 2018-06-12 | 2018-10-16 | 金结娥 | A kind of pharmaceutical purpose cooling and stirring crystallization kettle |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150824 |
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EXPY | Termination of patent right or utility model |