CN201600042U - Combined high-efficiency spiral plate acid vapor condensation cooler - Google Patents
Combined high-efficiency spiral plate acid vapor condensation cooler Download PDFInfo
- Publication number
- CN201600042U CN201600042U CN2009203516454U CN200920351645U CN201600042U CN 201600042 U CN201600042 U CN 201600042U CN 2009203516454 U CN2009203516454 U CN 2009203516454U CN 200920351645 U CN200920351645 U CN 200920351645U CN 201600042 U CN201600042 U CN 201600042U
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- spiral plate
- acid vapor
- heat exchanger
- spiral
- plate heat
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Abstract
The utility model relates to a combined high-efficiency spiral plate acid vapor condensation cooler used in coking plant. The cooler comprises at least three spiral plate heat exchanger which are sequentially interconnected from bottom to top to form a vertical structure, the top end of the cooler is provided with an acid vapor inlet pipe and a seal head for diffusion at an acid vapor inlet, the bottom thereof is provided with another seal head for collection at an acid vapor outlet and an acid vapor outlet pipe; each spiral plate heat exchanger is internally provided with a spiral channel for cooling water and is provided with a water inlet and a water outlet at the sidewall thereof, each spiral plate heat exchanger is also internally provided with an axial acid vapor channel, and the axial acid vapor channels of the spiral plate heat exchangers are communicated with each other. The lowest spiral plate heat exchanger is provided with a skirt. The combined high-efficiency spiral plate acid vapor condensation cooler has the advantages of: compact structure, small floor area, high heat exchange efficiency and little investment.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig, is specifically related to the combination high-efficiency spiral plate acid vapour condensate cooler that uses the coke-oven plant.
Background technology
Existing sour vapour condensate cooler is a kind of shell-and-tube heat exchanger, is piled up by three horizontally-arranged backs of fixed tube-sheet exchanger and forms together.In every heat exchanger, shell side is walked sour vapour (water), and tube side is walked cooling water, and number of tube passes has 4,8 two kind of situation, and shell side is a journey.Cooling water comes diffraction current between two bobbin carriages, sour vapour (water) flows between tube sheet, when having formed one like this and during following current and the running system of adverse current, thereby reaches the purpose of mutual heat exchange.Generally, every heat exchanger diameter 1300mm, long 7500mm, three weigh more than 60 ton altogether, have more than 3000 pipe, 27 deflection plates and 6 tube sheets etc., total heat exchange area reaches 1500m
2Device structure is huge, floor space is big, heat exchange efficiency is low, the investment is many.
Summary of the invention
The purpose of this utility model provides a kind of compact conformation, floor space is little, heat exchange efficiency is high, the combination high-efficiency spiral plate of small investment acid vapour condensate cooler.
For achieving the above object, the utility model is achieved through the following technical solutions:
Combination high-efficiency spiral plate acid vapour condensate cooler, comprise at least three joint spiral-plate heat exchangers vertical structures that are connected in sequence from bottom to top, its top is provided with sour vapour inlet tube, the diffusion of sour vapour porch is used end socket, bottom to be provided with sour vapor outlet place and collected with end socket, sour vapor outlet pipe; Every joint spiral-plate heat exchanger inside is equipped with the helical duct of cooling water, and sidewall is provided with water inlet and delivery port, and every joint spiral-plate heat exchanger inside is equipped with axial sour vapour passage, and each sour vapour passage that saves spiral-plate heat exchanger inside communicates.
The spiral-plate heat exchanger bottom of described foot is provided with skirt.
Compared with prior art, the beneficial effects of the utility model are:
1) simple in structure, compact.Every heat exchanger is made up of two passages: cooling-water duct up and down two ends all welds and shuts, and centre bottom picks out a pipeline and passes sidewall and lead to outside the wall, and cooling water rotates to the edge through helical duct behind sidewall inflow center; Acid vapour enters from the top, flows vertically downwards via the passage that opens wide up and down, and two media are the cross-flow state.Obtain condensation cooling at this sour vapour, cooling water is heated up, and vertical structure makes sour vapour and cooling water cleaner, less scaling;
2) floor space is little, heat exchange efficiency is high, small investment.Under medium and exchange capability of heat and the identical situation of former shell-and-tube heat exchanger, floor space of the present utility model only is 32% of a prior art, and heat exchange area only is 33% of a prior art, and gross weight of equipment only is 45% of a prior art.
Description of drawings
Fig. 1 is the structural representation of the utility model device.
Among the figure: a1-acid vapor inlet, a2-acid vapor outlet, one section cooling water inlet of b1-, one section coolant outlet of b2-, two sections cooling water inlets of c1-, two sections coolant outlets of c2-, three sections cooling water inlets of d1-, three sections coolant outlets of d2-, f1-diffuses mouth for one section, f2-diffuses mouth for two sections, f3-diffuses mouth for three sections, the 1-skirt, 2-acid vapour escape pipe, collect and use end socket at 3-acid vapor outlet place, 4-spiral plate III, 5-spiral plate II, 6-spiral plate I, 7-acid vapour porch is collected and is used end socket, 8-acid vapour inlet tube
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Acid vapour enters from top acid vapour inlet tube 8, because of lower channel on the sour vapour opens wide, acid vapour is collected through sour vapour porch with end socket 7 and is arrived spiral plate I6 top, flow vertically downwards then and arrive spiral plate II 5 tops, one section cooling water enters spiral plate I6 channel center by one section cooling water inlet b1, rotate to sidewall edge through helical duct and flow out through one section coolant outlet b2, two media are the cross-flow state.
In spiral plate II 5, spiral plate III 4, identical among media flow situation and the spiral plate I6.Acid vapour at first obtains condensation in this process, cooling then, and cooling water is all heated up.Discharge from bottom acid vapor outlet pipe 2 acid vapour condensation cooling back.Be provided with skirt 1 in spiral plate III4 bottom and support complete equipment.
During maintenance, be provided with one section at cooling-water duct and diffuse a mouthful f1, two sections and diffuse mouthful f2 and three sections and diffuse a mouthful f3, the emptying of medium is diffused and can be utilized technology to take over to carry out smoothly.
Claims (2)
1. combination high-efficiency spiral plate acid vapour condensate cooler, it is characterized in that, comprise at least three joint spiral-plate heat exchangers vertical structures that are connected in sequence from bottom to top, its top is provided with sour vapour inlet tube, the diffusion of sour vapour porch is used end socket, bottom to be provided with sour vapor outlet place and collected with end socket, sour vapor outlet pipe; Every joint spiral-plate heat exchanger inside is equipped with the helical duct of cooling water, and sidewall is provided with water inlet and delivery port, and every joint spiral-plate heat exchanger inside is equipped with axial sour vapour passage, and each sour vapour passage that saves spiral-plate heat exchanger inside communicates.
2. combination high-efficiency spiral plate acid vapour condensate cooler according to claim 1 is characterized in that the spiral-plate heat exchanger bottom of described foot is provided with skirt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203516454U CN201600042U (en) | 2009-12-29 | 2009-12-29 | Combined high-efficiency spiral plate acid vapor condensation cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203516454U CN201600042U (en) | 2009-12-29 | 2009-12-29 | Combined high-efficiency spiral plate acid vapor condensation cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600042U true CN201600042U (en) | 2010-10-06 |
Family
ID=42811103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203516454U Expired - Lifetime CN201600042U (en) | 2009-12-29 | 2009-12-29 | Combined high-efficiency spiral plate acid vapor condensation cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403703A (en) * | 2014-11-28 | 2015-03-11 | 中冶焦耐工程技术有限公司 | Spiral plate type coal gas primary cooler |
| CN107356128A (en) * | 2017-09-07 | 2017-11-17 | 深圳市蓝豆芽科技有限公司 | A kind of separate assembling condensing unit applied to Chemical Manufacture |
-
2009
- 2009-12-29 CN CN2009203516454U patent/CN201600042U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403703A (en) * | 2014-11-28 | 2015-03-11 | 中冶焦耐工程技术有限公司 | Spiral plate type coal gas primary cooler |
| CN107356128A (en) * | 2017-09-07 | 2017-11-17 | 深圳市蓝豆芽科技有限公司 | A kind of separate assembling condensing unit applied to Chemical Manufacture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |