CN212016776U - Device for recycling heat of gaseous material at top of rectifying tower - Google Patents
Device for recycling heat of gaseous material at top of rectifying tower Download PDFInfo
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- CN212016776U CN212016776U CN202020357446.0U CN202020357446U CN212016776U CN 212016776 U CN212016776 U CN 212016776U CN 202020357446 U CN202020357446 U CN 202020357446U CN 212016776 U CN212016776 U CN 212016776U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a heat reclamation device field, concretely relates to gaseous state material heat recovery utilizes device in rectifying column top. Including the rectifying column, rectifying column upper portion right-hand member is fixed with the support, the support upper end is fixed with condensing equipment, condensing equipment includes the condensing box, the inside baffle that is fixed with of condensing box, the rectifying column top of the tower is through outlet duct and the left condensing box intercommunication of baffle, the inlet pipe runs through the left condensing box of baffle, the reboiler intercommunication of inlet pipe lower extreme and rectifying column lower part, the inlet pipe part that is located the condensing box is snakelike arranging in the inside of condensing box, horizontal equipartition is provided with multiunit heat dissipation group board in the condensing box on baffle right side, be provided with the condenser pipe in the condensing box on baffle right side, be fixed with the blast pipe rather than inside intercommunication on the condensing box. The utility model discloses, can practice thrift top of the tower gaseous state material condensation water consumption, can preheat for cold state material, reduced the operation load of summer high temperature day air cooling water tower fan simultaneously.
Description
Technical Field
The utility model relates to a heat reclamation device field, concretely relates to gaseous state material heat recovery utilizes device in rectifying column top.
Background
The gaseous material condensation at the top of the rectifying tower generally adopts a method of cooling by circulating water, which is the main heat conversion in the rectifying operation. The gaseous material enters the reflux tank after being condensed and is used as a product and reflux liquid, so that the whole rectification process can be continuously carried out.
At present, only high-temperature gaseous materials at the top of a rectifying tower are subjected to heat recycling treatment to produce low-quality steam, the low-grade saturated steam is used for continuously driving a steam turbine set to operate, and a steam turbine drives operating equipment. Steam condensate generated by the process waste heat recycling system is used as heat tracing hot water for equipment and pipelines. This operation involves a large number of energy conversion steps, uses a large number of apparatuses, has a large energy loss and is not suitable for gaseous materials having a temperature below 100 ℃. If the part of heat can not be utilized, circulating water is needed to be used for cooling, then the part of heat enters the water cooling tower for cooling, and the circulation is carried out again, so that the circulation not only increases the load of the water cooling tower, but also increases the load of the circulating water pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that can practice thrift top of the tower gaseous state material condensation water consumption, can preheat for cold state material, practice thrift tower cauldron reboiler energy consumption, reduce the rectification top of the tower gaseous state material heat recovery utilization equipment of high temperature day cooling water tower fan running load in summer.
In order to realize the purpose, the utility model provides a technical scheme is:
a device for recycling the heat of gaseous materials at the top of a rectifying tower comprises the rectifying tower, a bracket is fixed at the right end of the upper part of the rectifying tower, a condensing device is fixed at the upper end of the bracket,
the condensing device comprises a condensing box, a partition board is fixed in the condensing box, a gap allowing the circulation of gaseous materials at the top of the tower is arranged between the lower end of the partition board and the bottom plate of the condensing box, the top of the rectifying tower is communicated with the condensing box at the left side of the partition board through an air outlet pipe, a feed pipe penetrates through the condensing box at the left side of the partition board, the lower end of the feed pipe is communicated with a reboiler at the lower part of the rectifying tower, the feed pipe part in the condensing box is distributed in a snake shape in the condensing box, a plurality of groups of radiating group plates are transversely and uniformly distributed in the condensing box at the right side of the partition board, each group of radiating group plates comprises a first baffle fixed on the top plate of the condensing box and a second baffle fixed on the bottom plate of the condensing box, a gap allowing the circulation of gaseous materials at the top, the condenser pipe both ends run through the condenser box right side wall, and the condenser pipe that is located the condenser box arranges and runs through the cooling group board in the condenser box at its inside snakelike, is fixed with the blast pipe rather than inside intercommunication on the condenser box right side wall.
Specifically, all be fixed with the drain pipe with the inside intercommunication of condensing box on the condenser bottom plate on first baffle right side, the drain pipe all communicates with the connecting pipe.
Specifically, the first baffle and the second baffle are both aluminum plates.
Specifically, the condenser pipe runs through the both ends and the cooling tower intercommunication of condenser box right side wall.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient operation can practice thrift top of the tower gaseous state material condensation water consumption, can preheat for the cold state material, practices thrift the energy consumption of tower cauldron reboiler, and energy utilization improves greatly, has reduced the operation load of summer high temperature day air cooling water tower fan simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the device for recycling the heat of the gaseous material at the top of the rectifying tower comprises a rectifying tower 1 and is characterized in that a support 3 is fixed at the right end of the upper part of the rectifying tower 1, and a condensing device is fixed at the upper end of the support 3.
The condensing device comprises a condensing box 5, a partition plate 6 is fixed in the condensing box 5, a gap allowing the circulation of gaseous materials at the top of the tower is arranged between the lower end of the partition plate 6 and the bottom plate of the condensing box 5, the top of the rectifying tower 1 is communicated with the condensing box 5 at the left side of the partition plate 6 through an air outlet pipe 4, a feed pipe 2 penetrates through the condensing box 5 at the left side of the partition plate 6, the lower end of the feed pipe 2 is communicated with a reboiler at the lower part of the rectifying tower 1, the feed pipe 2 parts in the condensing box 5 are distributed in a snake shape in the condensing box 5, a plurality of groups of radiating plates are transversely and uniformly distributed in the condensing box 5 at the right side of the partition plate 6, each group of radiating plates comprises a first baffle 7 fixed on the top plate of the condensing box 5 and a second baffle 8 fixed on the bottom plate of the condensing box 5, the first baffle 7 and, be provided with the clearance that allows the circulation of top of the tower gaseous state material between 8 upper ends of second baffle and 5 roofs of condenser box, be provided with condenser pipe 12 in the condenser box 5 on 6 right sides of baffle, condenser pipe 12 both ends are run through 5 right side walls of condenser box, and condenser pipe 12 runs through 5 right side walls of condenser box both ends and cooling tower intercommunication, and condenser pipe 12 that is located condenser box 5 arranges and runs through the heat dissipation group board in condenser box 5 at its inside snakelike, is fixed with blast pipe 9 rather than inside intercommunication on the 5 right side walls of condenser box, all be fixed with drain pipe 10 with 5 inside intercommunications of condenser box on 5 bottom plates of condenser box on 7 right sides of first baffle, drain pipe 10 all communicates with connecting pipe 11.
When the utility model is used, the high-temperature tower top gaseous material enters into the left condenser box 5 of the baffle 6, when the material flows through the inlet pipe 2 part inside the condenser box 5, the high-temperature tower top gaseous material inside the left condenser box 5 of the baffle 6 can preheat the material in the inlet pipe 2, thereby saving the energy consumption of the reboiler of the tower kettle, meanwhile, the material in the inlet pipe 2 can condense the high-temperature tower top gaseous material inside the left condenser box 5 of the baffle 6, the tower top gaseous material is condensed for the first time, the tower top gaseous material in the left condenser box 5 of the baffle 6 enters into the condenser box 5 on the right side of the baffle 6 through the gap between the lower end of the baffle 6 and the bottom plate of the condenser box 5, under the blocking effect of the baffle 6, the staying time of the high-temperature tower top gaseous material in the left condenser box 5 of the baffle 6 can be increased, thereby the high-temperature tower top gaseous material can preheat the material in the, after the gaseous material on the top of the tower enters the condensing box 5 on the right side of the partition plate 6, heat transfer occurs between condensed water in the condensing tube 12 and the gaseous material on the top of the tower, the gaseous material on the top of the tower is secondarily condensed in the condensing box 5 on the right side of the partition plate 6, and condensed liquid enters the connecting tube 11 through the liquid outlet tube 10 and is discharged.
Gaseous material in the top of the tower enters into the condensing box 5 on baffle 6 right side, under the effect of blockking of first baffle 7 and second baffle 8, gaseous material in the top of the tower need flow to blast pipe 9 direction through the clearance between first baffle 7 and the condensing box 5 bottom plate and the clearance between 8 upper ends of second baffle and the condensing box 5 roof, first baffle 7 and second baffle 8 can increase the dwell time of gaseous material in the condensing box 5 on baffle 6 right side in the top of the tower, thereby make the gaseous material in the top of the tower condense more thorough, condenser pipe 12 that is located in condensing box 5 arranges snakelike and runs through the cooling plate assembly in condensing box 5 in its inside, thereby increased condenser pipe 12 and the area of contact of gaseous material in the top of the tower, thereby make the condensation effect to gaseous material in the top of the tower better.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A device for recycling the heat of gaseous materials at the top of a rectifying tower comprises a rectifying tower (1) and is characterized in that a bracket (3) is fixed at the right end of the upper part of the rectifying tower (1), a condensing device is fixed at the upper end of the bracket (3),
the condensing device comprises a condensing box (5), a partition plate (6) is fixed inside the condensing box (5), a gap allowing circulation of gaseous materials at the top of the tower is arranged between the lower end of the partition plate (6) and the bottom plate of the condensing box (5), the top of the rectifying tower (1) is communicated with the condensing box (5) at the left side of the partition plate (6) through an air outlet pipe (4), a feeding pipe (2) penetrates through the condensing box (5) at the left side of the partition plate (6), the lower end of the feeding pipe (2) is communicated with a reboiler at the lower part of the rectifying tower (1), the feeding pipe (2) part in the condensing box (5) is distributed in a snake shape inside the condensing box (5), a plurality of groups of radiating plates are transversely and uniformly distributed in the condensing box (5) at the right side of the partition plate (6), each group of radiating plates comprises a first baffle plate (7) fixed on the top plate of the condensing box, be provided with the clearance that allows top of the tower gaseous state material circulation between first baffle (7) and condenser box (5) bottom plate, be provided with the clearance that allows top of the tower gaseous state material circulation between second baffle (8) upper end and condenser box (5) roof, be provided with condenser pipe (12) in condenser box (5) on baffle (6) right side, condenser pipe (12) both ends run through condenser box (5) right side wall, condenser pipe (12) that are located condenser box (5) are arranged and run through the cooling plate assembly in condenser box (5) at its inside snakelike, be fixed with blast pipe (9) rather than inside intercommunication on condenser box (5) right side wall.
2. The device for recycling the heat of the gaseous material at the top of the rectification tower as claimed in claim 1, wherein liquid outlet pipes (10) communicated with the inside of the condensation tank (5) are fixed on the bottom plate of the condensation tank (5) at the right side of the first baffle plate (7), and the liquid outlet pipes (10) are communicated with the connecting pipes (11).
3. The device for recycling the heat of the gaseous material at the top of the rectification tower as claimed in claim 1, wherein the first baffle plate (7) and the second baffle plate (8) are both aluminum plates.
4. The apparatus for recycling the heat of the gaseous material at the top of the rectification tower as claimed in claim 1, wherein the condenser tube (12) penetrates through both ends of the right side wall of the condenser box (5) and is communicated with the cooling water tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357446.0U CN212016776U (en) | 2020-03-20 | 2020-03-20 | Device for recycling heat of gaseous material at top of rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020357446.0U CN212016776U (en) | 2020-03-20 | 2020-03-20 | Device for recycling heat of gaseous material at top of rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212016776U true CN212016776U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020357446.0U Active CN212016776U (en) | 2020-03-20 | 2020-03-20 | Device for recycling heat of gaseous material at top of rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212016776U (en) |
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2020
- 2020-03-20 CN CN202020357446.0U patent/CN212016776U/en active Active
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