CN202590786U

CN202590786U - Reaction kettle with double coiled pipes

Info

Publication number: CN202590786U
Application number: CN 201220188385
Authority: CN
Inventors: 范祥荣
Original assignee: Suzhou Jinxiang Titanium Equipment Co Ltd
Current assignee: Suzhou Jinxiang Titanium Equipment Co Ltd
Priority date: 2012-04-28
Filing date: 2012-04-28
Publication date: 2012-12-12
Anticipated expiration: 2022-04-28

Abstract

The utility model relates to a reaction kettle and discloses a reaction kettle with double coiled pipes. A first coiled pipe and a second coiled pipe are arranged on the side wall of the reaction kettle; the first coiled pipe and the second coiled pipe are provided with inlets and outlets; and the first coiled pipe has more winding turns than the second coiled pipe. The reaction kettle with double coiled pipes has the characteristics of selecting the quantity of the used coiled pipes as required, reducing energy consumption and conveniently controlling heating or cooling speed.

Description

A kind of double plate tube reaction still

Technical field

The utility model relates to a kind of agitated reactor, relates in particular to a kind of agitated reactor that has coil pipe.

Background technology

The broad understanding of agitated reactor promptly has the container of physics or chemical reaction, through structural design and the parameter configuration to container, realizes the function that is mixed of heating, evaporation, cooling and the low high speed of technological requirement.And be not quite similar according to different production technology, operating condition etc., the project organization of agitated reactor and parameter are different, and promptly the structural style of agitated reactor is different.Agitated reactor is the combined reaction container; According to the design of reaction condition to agitated reactor structure function and configuration annex; All can accomplish pre-set reactions step from the charging-reaction-discharging of beginning, important parameters such as the temperature in the course of reaction, pressure, mechanics control (stirring, air blast etc.), reactant/product concentration are carried out strict regulation and control with higher automaticity.

Agitated reactor is widely used in industries such as oil, chemical industry, rubber, agricultural chemicals, dyestuff, medicine, food, and material generally has carbon manganese steel, stainless steel, zirconium, Ni-based (Ha Shi, Monel, inconel) alloy and other composite; Be used for accomplishing technical process such as sulfuration, nitrated, hydrogenation, hydrocarbonylation, polymerization, condensation, for example reactor, reaction pot, decomposition pot, polymeric kettle, crystallization kettle etc.

Generally be provided with the agitated reactor of coil pipe; The quantity of the coil pipe of its installation is certain; Therefore and be inconvenient to change, when still internal reaction thing negligible amounts, also need coil pipe all to start to heat or lower the temperature, relative energy consumption is bigger; And when needs slowly heat up or lower the temperature, also be inconvenient to regulate, occur easily heating up or the too fast phenomenon of lowering the temperature.Therefore, how to control the quantity of the coil pipe that agitated reactor selects to use as required, cut down the consumption of energy, and can conveniently control and heat up or the speed of cooling, be the creation emphasis of the utility model.

The utility model content

The utility model provides a kind of quantity of the coil pipe that can select as required to use, cuts down the consumption of energy, and can conveniently control and heat up or a kind of double plate tube reaction still of cooling rate.

For realizing above-mentioned purpose; The technical scheme that the utility model adopted is for providing a kind of double plate tube reaction still; Wherein, the sidewall 11 of said agitated reactor is provided with first coil pipe 2 and second coil pipe 3, and said first coil pipe 2 and second coil pipe 3 all have inlet 21,31 and export 22,32; Wherein, the winding number of turns of said first coil pipe 2 is bigger than the winding number of turns of second coil pipe 3.

Said first coil pipe 2 and second coil pipe 3 alternately are wrapped on the said agitated reactor sidewall.

The sidewall that said first coil pipe 2 twines is positioned at the below that second coil pipe 3 twines sidewall.

Said first coil pipe 2 and/or second coil pipe 3 connect

pressure gauge

41,42.

Said first coil pipe 2 twines the even number circle, and said second coil pipe 3 twines the odd number circle.Further, the number of turns 8 circles that said first coil pipe 2 twines, number of turns position 7 circles that said second coil pipe 3 twines.

The inside of said agitated reactor is provided with stirring-head 12, and the top cover 13 of said agitated reactor is provided with drive motors 14, and said drive motors connection also drives said stirring-head 12.

A kind of double plate tube reaction still that the utility model provides; Because coil pipe is divided into first coil pipe and second coil pipe; And be respectively equipped with entrance and exit, can be as required to first coil pipe with or second coil pipe in feed steam etc. and heat cold-producing mediums such as agent, running water and chilled brine and agitated reactor is heated up or lower the temperature.

Less when agitated reactor internal reaction thing, perhaps agitated reactor needs slowly to heat up or during cooling, can select only to open first coil pipe and second coil pipe one of them, to cut down the consumption of energy, can also reach the intensification or the cooling purpose of expection simultaneously.When agitated reactor internal reaction thing more for a long time, can open first coil pipe and second coil pipe simultaneously, need with adaptive response.

In addition, also can be as required first coil pipe and second coil pipe be fed refrigeration respectively or heat agent and reach special refrigeration or heating effect.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the syndeton sketch map of the utility model embodiment three-way change-over valve;

11. the agitated reactor sidewall, 12. stirring-heads, 13. agitated reactor top covers, 14. motors, 2. first coil pipe, 21. inlets, 22. outlets, 3. second coil pipe, 31. inlets, 32. outlets, 41-42. pressure gauge.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the technical scheme of the utility model is done further to specify.

Embodiment 1:

A kind of double plate tube reaction still as shown in Figure 1; The sidewall 11 of said agitated reactor is provided with first coil pipe 2 and second coil pipe 3; Said first coil pipe 2 and second coil pipe 3 all have inlet 21,31 and export 22,32, and wherein, the winding number of turns of said first coil pipe 2 is bigger than the winding number of turns of second coil pipe 3.So, can be as required to first coil pipe with or second coil pipe in feed steam etc. and heat cold-producing mediums such as agent, running water and chilled brine and agitated reactor is heated up or lower the temperature.

In the technical scheme of present embodiment, the sidewall that said first coil pipe 2 twines is positioned at the below that second coil pipe 3 twines sidewall.Further, said first coil pipe 2 twines the even number circles, and said second coil pipe 3 twines the odd number circles, for example shown in the present embodiment, and the number of turns 8 circles that said first coil pipe 2 twines, number of turns position 7 circles that said second coil pipe 3 twines.First coil pipe 2 twines the winding number of turns of the number of turns greater than second coil pipe 3; And first coil pipe 2 is positioned at the below of second coil pipe 3; Can fully improve the utilization rate of coil pipe 2; When reactant quantity is in medium level, still only open intensification or the cooling-down effect that first coil pipe 2 just can reach expectation, avoided needing to open second coil pipe 3 and the waste that causes.

In the technical scheme of present embodiment; Said first coil pipe 2 and/or second coil pipe 3 connect

pressure gauge

41,42; Can monitor the fluid pressure situation in the coil pipe in real time; And can change to judge whether obstruction or leak case are arranged, make things convenient for on-call maintenance and guarantee the good ruuning situation of equipment in the coil pipe according to the pressure in the coil pipe.

In the technical scheme of present embodiment, the inside of said agitated reactor is provided with stirring-head 12, and the top cover 13 of said agitated reactor is provided with drive motors 14, and said drive motors connection also drives said stirring-head 12.

Embodiment 2:

A kind of double plate tube reaction still as shown in Figure 2, the difference of itself and embodiment 1 is that in the technical scheme of present embodiment, the canoe of said double plate pipe is that first coil pipe 2 and second coil pipe 3 alternately are wrapped on the said agitated reactor sidewall.

Above present embodiment is merely wherein a kind of embodiment of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.

Claims

1. double plate tube reaction still; It is characterized in that; The sidewall of said agitated reactor (11) is provided with first coil pipe (2) and second coil pipe (3); Said first coil pipe (2) and second coil pipe (3) all have inlet (21,31) and outlet (22,32), and wherein, the winding number of turns of said first coil pipe (2) is bigger than the winding number of turns of second coil pipe (3).

2. double plate tube reaction still according to claim 1 is characterized in that, said first coil pipe (2) and second coil pipe (3) alternately are wrapped on the said agitated reactor sidewall.

3. agitated reactor according to claim 1 is characterized in that, the sidewall that said first coil pipe (2) twines is positioned at the below that second coil pipe (3) twines sidewall.

4. double plate tube reaction still according to claim 1 is characterized in that, said first coil pipe (2) and/or second coil pipe (3) connect pressure gauge (41,42).

5. double plate tube reaction still according to claim 1 is characterized in that, said first coil pipe (2) twines the even number circle, and said second coil pipe (3) twines the odd number circle.

6. double plate tube reaction still according to claim 5 is characterized in that, the number of turns 8 circles that said first coil pipe (2) twines, number of turns position 7 circles that said second coil pipe (3) twines.

7. according to each described double plate tube reaction still of claim 1-6; It is characterized in that; The inside of said agitated reactor is provided with stirring-head (12), and the top cover of said agitated reactor (13) is provided with drive motors (14), and said drive motors connection also drives said stirring-head (12).