CN202166340U - Synthetic ammonia cooling device - Google Patents

Synthetic ammonia cooling device Download PDF

Info

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
Application number
CN2011202036781U
Other languages
Chinese (zh)
Inventor
梁益东
吴树华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING HEFENG CHEMICAL CO LTD
Original Assignee
CHONGQING HEFENG CHEMICAL CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING HEFENG CHEMICAL CO LTD filed Critical CHONGQING HEFENG CHEMICAL CO LTD
Priority to CN2011202036781U priority Critical patent/CN202166340U/en
Application granted granted Critical
Publication of CN202166340U publication Critical patent/CN202166340U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • 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

The synthetic ammonia cooling device
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.
CN2011202036781U 2011-06-16 2011-06-16 Synthetic ammonia cooling device Expired - Fee Related CN202166340U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202166340U (en) Synthetic ammonia cooling device
CN203413989U (en) Shell-and-tube type heat exchanger
CN202460426U (en) Falling film absorption column
CN201928143U (en) Domestic motor heat pipe cooler
CN103245228B (en) Shell and tube exchanger and the using method in sea-farming thereof
CN202350316U (en) Novel heat exchange coil structure combined with flange
CN202675943U (en) Double-section graphite semi-water gas cooler
CN203621261U (en) Flattening mold with cooling circulation system
CN201296800Y (en) Electroplating system and inflation device
CN201313161Y (en) Water cooling cover of new continuous casting straightening and withdrawal machine
CN202582267U (en) Compressed air cooling device
CN202119285U (en) Steam-water direct-mixing heat exchanger
CN204007193U (en) Condenser
CN202143948U (en) Cooling cavity structure of cast-welding die
CN205049541U (en) Box -packed putting of ablation test machine sample cooling
CN204881281U (en) High temperature is poor, high pressure is poor, easily maintain steam generator
CN202762110U (en) Novel reboiler
CN201731266U (en) Device for gasifying liquid by circulating water
CN201751388U (en) Alumina decomposer cooling heat pipe exchanger
CN201915040U (en) Constant temperature glaze cylinder
CN105588460A (en) Novel cooling equipment
CN203677982U (en) Cooling and recovering device for ethanol in alcohol extract crystallization mother liquor
CN204361211U (en) For the Novel guide grid of coldplate
CN202048823U (en) Normal-temperature water purification rectangular tube shell heat exchanger
CN204402989U (en) A kind of cooler that can improve inwall anti-corrosion capacity

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