CN213528597U - Chemical synthesis reaction device based on heat recovery and utilization - Google Patents
Chemical synthesis reaction device based on heat recovery and utilization Download PDFInfo
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- CN213528597U CN213528597U CN202022224669.2U CN202022224669U CN213528597U CN 213528597 U CN213528597 U CN 213528597U CN 202022224669 U CN202022224669 U CN 202022224669U CN 213528597 U CN213528597 U CN 213528597U
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Abstract
The utility model relates to the technical field of chemical production, in particular to a chemical synthesis reaction device based on heat recovery and utilization, which comprises a reaction container device, a flow guide device and a steam utilization device; the flow guide device comprises a water filtering bottle, a first heat preservation pipe, a second heat preservation pipe and a return pipe; the inside level of strain flask is provided with the ventilated membrane that blocks water, and the strain flask passes through first insulating tube and sealing connection, and the strain flask utilizes device sealing connection through second insulating tube and steam, and the one end of back flow is passed through and is utilized device sealing connection with steam, and the other end of back flow is through inserting into in the reaction vessel device. This technical scheme simple structure, convenient for material collection, and it is convenient to use, can realize the abundant recycle of the heat that produces the chemical synthesis reaction, through setting up the back flow with the low temperature vapor diversion flow back reation kettle, realize the temperature in the balanced reation kettle, satisfied user's demand greatly.
Description
Technical Field
The utility model relates to a chemical production technical field especially relates to a chemical synthesis reaction unit based on heat recovery utilizes.
Background
In the field of chemical production, many synthetic reactions are accompanied by the generation of huge amounts of heat, and in real life, most of the heat is not well utilized. The production process of substances such as methanol, methyl chloride and the like can generate huge heat, particularly, during the synthesis of methyl chloride and methanol, a large amount of high-temperature water vapor can be released in a reaction kettle, however, most of the high-temperature water vapor is directly discharged into the air after being subjected to cold treatment, the heat in the high-temperature water vapor is not fully utilized, and resources are greatly wasted.
Disclosure of Invention
To the not enough that exists among the prior art, the utility model aims at providing a chemical synthesis reaction unit based on heat recovery utilizes can realize carrying out high-efficient recycle to the heat that produces in the chemical synthesis reaction.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a chemical synthesis reaction device based on heat recovery and utilization is characterized in that: comprises a reaction container device, a flow guide device and a steam utilization device; the flow guide device comprises a water filtering bottle, a first heat preservation pipe, a second heat preservation pipe and a return pipe; because the water vapor discharged by the reaction container device contains a large amount of water mist (even water drops), and the existence of excessive liquid water can affect the use effect of the steam, a water-blocking and breathable film is horizontally arranged in the water filtering bottle, the water-blocking and breathable film can adopt an ePTFE (expanded polytetrafluoroethylene) microporous film, the water filtering bottle is provided with an air inlet and an air outlet, the air inlet is positioned below the water-blocking and breathable film, the air outlet is positioned above the water-blocking and breathable film, the steam enters the lower half space of the water filtering bottle from the air inlet and then reaches the upper half space of the water filtering bottle through the water-blocking and breathable film, and during the period, the liquid water is blocked in the lower half space of the; one end of the first heat-preservation pipe is hermetically connected with the water filtering bottle through the air inlet, and one end of the second heat-preservation pipe is hermetically connected with the water filtering bottle through the air outlet; the reaction container is provided with an exhaust hole and a reflux hole, and the other end of the first heat-preservation pipe is hermetically connected with the reaction container device through the exhaust hole; the steam utilization device is provided with a high-temperature steam inlet and a low-temperature steam outlet, the other end of the second heat preservation pipe is connected with the steam utilization device in a sealing mode through the high-temperature steam inlet, one end of the backflow pipe is connected with the steam utilization device in a sealing mode through the low-temperature steam outlet, and the other end of the backflow pipe is connected into the reaction container device through the backflow hole.
Further, a drain pipe is arranged at the bottom of the water filtering bottle, and a drain valve I is arranged on the drain pipe; because the high-temperature steam can be cooled after being utilized, part of the low-temperature steam can be liquefied into water drops, and in order to avoid water accumulation in the device, a drainage channel is arranged in the steam utilization device and is provided with a drainage valve II; a plurality of water outlets are arranged in the return pipe, and a water discharge valve III is arranged at the water outlet.
Furthermore, the reaction container device comprises a reaction kettle, and the material is simple to obtain and easy to realize; the bottom of the reaction kettle is provided with a supporting base, the exhaust holes and the backflow holes are arranged on the reaction kettle, and the exhaust holes and the backflow holes are located at one end, close to the top, of the reaction kettle.
Furthermore, one end of the return pipe, which is connected to the reaction container device, penetrates through the return hole and extends to one end of the reaction kettle, which is close to the bottom.
Furthermore, an air pump device is connected into the return pipe to ensure smooth circulation of the steam.
Further, the detachable of strain flask bottom is connected with collection liquid bottle I, and is specific, collection liquid bottle I installs on the drain pipe.
Further, be provided with collection liquid bottle II among the steam utilization device, it is specific, collection liquid bottle II installs on drainage channel.
Further, it has a plurality of collector bottle III to insert in the back flow, and is concrete, and collector bottle III installs in drain outlet department, and wherein, different according to the condition of this technical scheme installation scene, the structure of back flow is also different, and the corner point number and the pipeline length of back flow probably have the difference promptly, consequently, can set up collector bottle III in the place of easy ponding according to the structure of back flow.
The beneficial effect that this technical scheme brought:
1) the technical scheme has the advantages of simple structure, convenient material taking and convenient use, can realize the full recycling of heat generated by chemical synthesis reaction, guides low-temperature water vapor to flow back into the reaction kettle by arranging the return pipe, realizes the temperature balance in the reaction kettle, and greatly meets the requirements of users;
2) in the technical scheme, the return pipe is inserted into the reaction kettle from one end, close to the top, of the reaction kettle and extends to one end, close to the bottom, of the reaction kettle, so that liquid in the reaction kettle can be prevented from flowing into the return pipe to influence gas circulation;
3) this technical scheme is through setting up the ventilated membrane that blocks water, furthest has reduced the influence of liquid water to steam result of use, and has set up drainage structures in this technical scheme, has avoided appearing ponding in the device.
Drawings
The foregoing and following detailed description of the invention will be apparent when read in conjunction with the following drawings, in which:
FIG. 1 is a schematic view of the overall structure of a basic solution;
FIG. 2 is a schematic structural view of a preferred embodiment;
in the figure:
1. a reaction vessel means; 1.1, a reaction kettle; 1.1.1, an exhaust hole; 1.1.2, a backflow hole; 1.2, supporting a base; 2. a flow guide device; 2.1, filtering the water bottle; 2.1.1, an air inlet; 2.1.2, an air outlet; 2.2, a first heat preservation pipe; 2.3, a second heat preservation pipe; 2.4, a return pipe; 2.5, a water-blocking and breathable film; 2.6, an air pump device; 3. a steam utilization device; 3.1, a high-temperature steam inlet; 3.2, a low-temperature steam outlet; 4. a liquid collecting bottle I; 5. a liquid collecting bottle II; 6. and a liquid collecting bottle III.
Detailed Description
The technical solution for achieving the objectives of the present invention will be further described by using several specific examples, and it should be noted that the technical solution claimed in the present invention includes, but is not limited to, the following examples.
Example 1
The embodiment discloses a chemical synthesis reaction device based on heat recycling, which is used as a basic embodiment of the utility model and comprises a reaction container device 1, a flow guide device 2 and a steam utilization device 3; the flow guiding device 2 comprises a filter flask 2.1, a first heat preservation pipe 2.2, a second heat preservation pipe 2.3 and a return pipe 2.4; a water-blocking and breathable film 2.5 is horizontally arranged in the water filtering bottle 2.1, an air inlet 2.1.1 and an air outlet 2.1.2 are formed in the water filtering bottle 2.1, the air inlet 2.1.1 is positioned below the water-blocking and breathable film 2.5, and the air outlet 2.1.2 is positioned above the water-blocking and breathable film 2.5; one end of the first heat preservation pipe 2.2 is hermetically connected with the water filtering bottle 2.1 through the air inlet 2.1.1, and one end of the second heat preservation pipe 2.3 is hermetically connected with the water filtering bottle 2.1 through the air outlet 2.1.2; the reaction vessel is provided with an exhaust hole 1.1.1 and a reflux hole 1.1.2, and the other end of the first heat preservation pipe 2.2 is hermetically connected with the reaction vessel device 1 through the exhaust hole 1.1.1; the steam utilization device 3 is provided with a high-temperature steam inlet 3.1 and a low-temperature steam outlet 3.2, the other end of the second heat preservation pipe 2.3 is hermetically connected with the steam utilization device 3 through the high-temperature steam inlet 3.1, one end of the return pipe 2.4 is hermetically connected with the steam utilization device 3 through the low-temperature steam outlet 3.2, and the other end of the return pipe 2.4 is connected into the reaction container device 1 through a return hole 1.1.2.
The technical scheme has the advantages of simple structure, convenient material taking and convenient use, can realize the full recycling of heat generated by chemical synthesis reaction, guides low-temperature water vapor to flow back into the reaction kettle 1.1 by arranging the return pipe 2.4, realizes the temperature balance in the reaction kettle 1.1, and greatly meets the requirements of users; in addition, return pipe 2.4 among this technical scheme inserts reation kettle 1.1 inside from reation kettle 1.1 one end near the top to extend to reation kettle 1.1 one end near the bottom, can avoid the liquid in reation kettle 1.1 to flow into return pipe 2.4, influence gaseous circulation, and this technical scheme is in the course of the work, in the tip of return pipe 2.4 sinks into reation kettle 1.1 liquid completely, avoid the low temperature vapor of return pipe 2.4 directly to get into exhaust hole 1.1.1, so just ensured the high quality circulation of vapor.
Example 2
The embodiment discloses a chemical synthesis reaction device based on heat recycling, which is used as a basic implementation scheme of the utility model, namely, in the embodiment 1, a reaction container device 1 comprises a reaction kettle 1.1, and the material drawing is simple and easy to realize; the bottom of the reaction kettle 1.1 is provided with a supporting base 1.2, the exhaust hole 1.1.1 and the reflux hole 1.1.2 are arranged on the reaction kettle 1.1, and the exhaust hole 1.1.1 and the reflux hole 1.1.2 are positioned at one end of the reaction kettle 1.1 close to the top; one end of the return pipe 2.4 connected to the reaction container device 1 penetrates through the return hole 1.1.2 and extends to one end of the reaction kettle 1.1 close to the bottom; an air pump device 2.6 is connected into the return pipe 2.4; the bottom of the water filtering bottle 2.1 is detachably connected with a liquid collecting bottle I4; a liquid collecting bottle II 5 is arranged in the steam utilization device 3; a plurality of liquid collecting bottles III 6 are connected into the return pipe 2.4.
This technical scheme is through setting up the ventilated membrane 2.5 that blocks water, furthest has reduced the influence of liquid water to steam result of use, and has set up drainage structures among this technical scheme, has avoided appearing ponding in the device.
Claims (7)
1. A chemical synthesis reaction device based on heat recovery and utilization is characterized in that: comprises a reaction container device (1), a flow guide device (2) and a steam utilization device (3);
the flow guide device (2) comprises a filter flask (2.1), a first heat preservation pipe (2.2), a second heat preservation pipe (2.3) and a return pipe (2.4); a water-blocking and breathable film (2.5) is horizontally arranged in the water filtering bottle (2.1), an air inlet (2.1.1) and an air outlet (2.1.2) are formed in the water filtering bottle (2.1), the air inlet (2.1.1) is positioned below the water-blocking and breathable film (2.5), and the air outlet (2.1.2) is positioned above the water-blocking and breathable film (2.5); one end of the first heat preservation pipe (2.2) is hermetically connected with the water filtering bottle (2.1) through the air inlet (2.1.1), and one end of the second heat preservation pipe (2.3) is hermetically connected with the water filtering bottle (2.1) through the air outlet (2.1.2);
the reaction vessel is provided with an exhaust hole (1.1.1) and a reflux hole (1.1.2), and the other end of the first heat-insulating pipe (2.2) is hermetically connected with the reaction vessel device (1) through the exhaust hole (1.1.1);
the steam utilizes and is provided with high temperature steam entry (3.1) and low temperature steam export (3.2) on device (3), and the other end of second insulating tube (2.3) passes through high temperature steam entry (3.1) and utilizes device (3) sealing connection with steam, and the one end of back flow (2.4) passes through low temperature steam export (3.2) and utilizes device (3) sealing connection with steam, and the other end of back flow (2.4) passes through return opening (1.1.2) and inserts in reaction vessel device (1).
2. A chemical synthesis reaction apparatus based on heat recovery as claimed in claim 1, wherein: reaction vessel device (1) includes reation kettle (1.1), and reation kettle (1.1) bottom is provided with supporting pedestal (1.2), exhaust hole (1.1.1) and backward flow hole (1.1.2) set up on reation kettle (1.1), and exhaust hole (1.1.1) and backward flow hole (1.1.2) are in reation kettle (1.1) and are close to the one end at top.
3. A chemical synthesis reaction apparatus based on heat recovery as claimed in claim 2, wherein: one end of the return pipe (2.4) connected to the reaction container device (1) penetrates through the return hole (1.1.2) and extends to one end of the reaction kettle (1.1) close to the bottom.
4. A chemical synthesis reaction apparatus based on heat recovery as claimed in claim 1, wherein: an air pump device (2.6) is connected into the return pipe (2.4).
5. A chemical synthesis reaction apparatus based on heat recovery as claimed in claim 1, wherein: the bottom of the water filtering bottle (2.1) is detachably connected with a liquid collecting bottle I (4).
6. A chemical synthesis reaction apparatus based on heat recovery as claimed in claim 1, wherein: and a liquid collecting bottle II (5) is arranged in the steam utilization device (3).
7. A chemical synthesis reaction apparatus based on heat recovery as claimed in claim 1, wherein: a plurality of liquid collecting bottles III (6) are connected into the return pipe (2.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224669.2U CN213528597U (en) | 2020-10-09 | 2020-10-09 | Chemical synthesis reaction device based on heat recovery and utilization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022224669.2U CN213528597U (en) | 2020-10-09 | 2020-10-09 | Chemical synthesis reaction device based on heat recovery and utilization |
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| Publication Number | Publication Date |
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| CN213528597U true CN213528597U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022224669.2U Active CN213528597U (en) | 2020-10-09 | 2020-10-09 | Chemical synthesis reaction device based on heat recovery and utilization |
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| CN (1) | CN213528597U (en) |
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- 2020-10-09 CN CN202022224669.2U patent/CN213528597U/en active Active
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