CN202166340U - Synthetic ammonia cooling device - Google Patents
Synthetic ammonia cooling device Download PDFInfo
- Publication number
- CN202166340U CN202166340U CN2011202036781U CN201120203678U CN202166340U CN 202166340 U CN202166340 U CN 202166340U CN 2011202036781 U CN2011202036781 U CN 2011202036781U CN 201120203678 U CN201120203678 U CN 201120203678U CN 202166340 U CN202166340 U CN 202166340U
- Authority
- CN
- China
- Prior art keywords
- tube
- heat exchange
- graphite heat
- cooling device
- synthetic ammonia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a synthetic ammonia cooling device which comprises a cooler connected with the lower end of a water scrubbing tower; the cooler comprises an upper end enclosure, a shell, a lower end enclosure and a graphite heat exchange tube; an observation port and a material inlet are arranged on the upper end enclosure; an upper tube plate is arranged between the upper end enclosure and the shell; a repairing port and a material outlet are arranged on the lower end enclosure; and a lower tube plate is arranged between the lower end enclosure and the shell. The graphite heat exchange tube is adopted by the synthetic ammonia cooling device; moreover, the graphite heat exchange tube has fine and smooth texture and is hard to form scales, the heat exchange effect is avoided influencing due to scaling; moreover, as the heat conductivity of the graphite is good, the energy consumption is reduced and the cooling effect is obvious; the connecting way between the graphite heat exchange tube and the plate tube is greatly improved, and the sealing connection between the heat exchange tube and the upper plate tube as well as the lower plate tube is realized, so that the stress between the graphite heat exchange tube and the plate tube is eliminated, the service life of the overall device is prolonged, the interchangeability of spare parts of the device is good, and the synthetic ammonia cooling device is convenient to repair and clean.
Description
Technical field
The utility model relates to a kind of synthetic ammonia cooling device, is specifically related to the semiwater gas cooling device in a kind of synthetic ammonia process.
Background technology
The general directly method of cooling that adopts of synthetic ammonia semiwater gas cooling means of the prior art; Promptly before and after gas making back segment to gas holder leading portion place, desulfurizing tower, before section and one section suction port of compressor a scrubbing tower is installed; The method that adopts water, gas directly to contact is cooled off semiwater gas, and its advantage is that equipment manufacturing cost is low, heat exchange efficiency is high; Shortcoming is that semiwater gas can carried a large amount of steam secretly and bring next workshop section into, and getting into the desulfurization training can increase energy consumption later, influences desulfurized effect; Along with the rising of gas temperature, the increase that volume increases and take the water yield, cause the compressor inflate quantity to reduce at high temperature season, cause pure hydrazine yield to reduce, comprehensive energy consumption rises.
The utility model content
The utility model is intended to provide the synthetic ammonia cooling device that a kind of cooling effect is obvious, reduce comprehensive energy consumption.
The purpose of the utility model can reach through following measure: a kind of synthetic ammonia cooling device, comprise the cooler that is connected in the water scrubber lower end, and it comprises upper cover; Housing; Low head and graphite heat exchanger tube, said upper cover is provided with observation panel and material inlet, is provided with upper perforated plate between upper cover and the housing; Said low head is provided with service ports and material outlet, is provided with lower perforated plate between low head and the housing; Interlocking between the said upper and lower tube sheet is arranged at intervals with deflection plate, and the graphite heat exchanger tube runs through deflection plate, and the two ends of graphite heat exchanger are fixed on the upper and lower tube sheet; Be provided with cooling water inlet and coolant outlet in the said housing.
Further, in order to prevent to tie wall better, said graphite heat exchanger tube is a phenolic resins die mould graphite-pipe;
Further, in order to improve the heat exchange effect, the junction of graphite heat exchanger tube and upper perforated plate is provided with sealing ring.
The technique scheme difference with the prior art is: adopted the graphite heat exchanger tube, the graphite-pipe quality is moist, and is less scaling, avoid because of scale effect heat exchange effect, and the thermal conductivity of graphite newly can be good, reduced energy consumption, and cooling effect is obvious; Done significant improvement on graphite heat exchanger tube and the tube sheet connected mode; Heat exchanger tube and upper and lower tube sheet have been realized being tightly connected, and have eliminated the stress between graphite heat exchanger tube and the tube sheet, have prolonged the service life of integral device; Equipment component interchangeability is good, the maintenance convenience for washing.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
The structural representation of Fig. 1 the utility model synthetic ammonia cooling device embodiment.
The specific embodiment
With reference to Fig. 1, a kind of synthetic ammonia cooling device comprises the cooler that is connected in the water scrubber lower end; This cooler comprises upper cover 1, housing 2, low head 3 and graphite heat exchanger tube 4; Said upper cover 1 is provided with observation panel 12 and material inlet 13; Be provided with upper perforated plate 5 between upper cover 1 and the housing 2, said low head 3 is provided with service ports 31 and material outlet 32, is provided with lower perforated plate 6 between low head 3 and the housing 2; Staggered fixed interval has deflection plate 7 between said upper perforated plate 5, the lower perforated plate 6, graphite heat exchanger tube 4 run through deflection plate 7, the two ends of graphite heat exchanger tube 4 are fixed on upper perforated plate 5, the lower perforated plate 6 through sealing ring respectively; Be provided with cooling water inlet 21 and coolant outlet 22 in the said housing 2; Said graphite heat exchanger tube 4 is a phenolic resins die mould graphite-pipe.
Above-described only is the preferred implementation of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; These also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (4)
1. a synthetic ammonia cooling device comprises cooler, and said cooler is connected in the water scrubber lower end; It is characterized in that: said cooler comprises upper cover, housing, low head and graphite heat exchanger tube; Said upper cover is provided with observation panel and material inlet; Be provided with upper perforated plate between upper cover and the housing, said low head is provided with service ports and material outlet, is provided with lower perforated plate between low head and the housing; Interlocking between the upper and lower tube sheet is arranged at intervals with deflection plate, and the graphite heat exchanger tube runs through deflection plate, and the two ends of graphite heat exchanger are fixed on the upper and lower tube sheet; Be provided with cooling water inlet and coolant outlet in the said housing.
2. synthetic ammonia cooling device according to claim 1 is characterized in that: said graphite heat exchanger tube is a phenolic resins die mould graphite-pipe.
3. synthetic ammonia cooling device according to claim 1 is characterized in that: the junction of said graphite heat exchanger tube and upper perforated plate is provided with sealing ring.
4. synthetic ammonia cooling device according to claim 1 is characterized in that: the junction of said graphite heat exchanger tube and lower perforated plate is provided with sealing ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202036781U CN202166340U (en) | 2011-06-16 | 2011-06-16 | Synthetic ammonia cooling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202036781U CN202166340U (en) | 2011-06-16 | 2011-06-16 | Synthetic ammonia cooling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202166340U true CN202166340U (en) | 2012-03-14 |
Family
ID=45802159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202036781U Expired - Fee Related CN202166340U (en) | 2011-06-16 | 2011-06-16 | Synthetic ammonia cooling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202166340U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104534900A (en) * | 2015-01-05 | 2015-04-22 | 无锡马山永红换热器有限公司 | Water cooler |
-
2011
- 2011-06-16 CN CN2011202036781U patent/CN202166340U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104534900A (en) * | 2015-01-05 | 2015-04-22 | 无锡马山永红换热器有限公司 | Water cooler |
CN104534900B (en) * | 2015-01-05 | 2016-08-24 | 无锡马山永红换热器有限公司 | Water cooler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20120314 Termination date: 20140616 |
|
EXPY | Termination of patent right or utility model |