CN203772049U - Shell and tube type condenser for tower top of ammonia distillation tower - Google Patents
Shell and tube type condenser for tower top of ammonia distillation tower Download PDFInfo
- Publication number
- CN203772049U CN203772049U CN201420075979.4U CN201420075979U CN203772049U CN 203772049 U CN203772049 U CN 203772049U CN 201420075979 U CN201420075979 U CN 201420075979U CN 203772049 U CN203772049 U CN 203772049U
- Authority
- CN
- China
- Prior art keywords
- housing
- tube
- heat exchanger
- exchanger tube
- shell
- 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 - Lifetime
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 24
- 238000004821 distillation Methods 0.000 title abstract description 3
- 239000000498 cooling water Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 241000237983 Trochidae Species 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 abstract description 11
- 230000005494 condensation Effects 0.000 abstract description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a shell and tube type condenser for the tower top of an ammonia distillation tower. The shell and tube type condenser comprises a housing, wherein an air inlet is formed in one end at the upper part of the housing; an air outlet is formed in the other end at the upper part of the housing; a liquid outlet is formed in the lower part at the air outlet end of the housing; a cooling water inlet and a cooling water outlet are arranged on the end surface at the air outlet end of the housing; a sealing head is arranged on the end surface at the air inlet end of the housing; a front part tube plate is arranged at the front end inside the housing; a back part tube plate is arranged at the back end inside the housing; a heat exchange pipe is arranged between the front part tube plate and the back part tube plate; a partition board is arranged between the cooling water inlet and the cooling water outlet; the heat exchange pipe is communicated with the back part tube plate; a baffle plate is further arranged inside the housing; the baffle plate is perpendicular to the axis of the housing. The shell and tube type condenser provided by the utility model is high in the heat exchange efficiency and good in the condensation effect; condensed liquid ammonia water and ammonia-containing gas which is not condensed are discharged from different outlets, so that different treatments can be conducted on the liquid ammonia water and the ammonia-containing gas in subsequent processes; the service life is long.
Description
Technical field
The utility model relates to a kind of condensing unit, is specifically related to a kind of ammonia still condenser.
Background technology
Condenser is the important component part of ammonia Distillation recovery system.High-concentration ammonia nitrogenous wastewater carries out rectifying in ammonia still according to steam stripping principle, ammonia is overflowed from tower top with gas form.By condenser heat exchange effect, thereby can be used as product after being liquefied containing ammonia steam, reach the object of again being utilized.
Ammonia formation ammoniacal liquor soluble in water, and ammoniacal liquor has volatility simultaneously, therefore, to carrying out condensation containing ammonia gas, all contains ammonia in liquid phase and gas phase.And its shell side of traditional shell trumpet cooler or tube side are and singly enter singly to go out pattern, make to export existing ammoniacal liquor and form, exist again part to overflow containing ammonia gas, thereby cause condensation can only liquefy part containing ammonia gas, affect the recycled in its entirety effect of ammonia Distallation systm.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to overcome deficiency of the prior art, provide a kind of heat exchanger effectiveness high, condensation effect is good, the liquid ammoniacal liquor being condensed and flowing out by different outlets respectively containing ammonia gas of not being condensed, can in subsequent technique, to it, carry out respectively different disposal, the ammonia still tower top shell and tube condenser of long service life.
Technical scheme: in order to solve the problems of the technologies described above, a kind of ammonia still tower top shell and tube condenser described in the utility model, it comprises housing, in one end, described housing top, be provided with air inlet, on described housing top, the other end is provided with gas outlet, bottom at described housing gas outlet end is provided with liquid outlet, on the end face of described housing gas outlet end, be provided with cooling water inlet and coolant outlet, on the end face of described shell air inlet end, be provided with end socket, at described enclosure interior front end, be provided with anterior tube sheet, rear end is provided with rear portion tube sheet, between described anterior tube sheet and rear portion tube sheet, be provided with heat exchanger tube, between described cooling water inlet and coolant outlet, be provided with dividing plate, described heat exchanger tube is communicated with rear portion tube sheet, in described enclosure interior, be separately provided with deflection plate, described deflection plate is vertical with the axis of housing.
Described deflection plate is welded in described enclosure interior.
Described heat exchanger tube and rear portion Tube-sheet Welding are fixed.
In described lower housing portion, be provided with housings support frame.
Described heat exchanger tube is divided into top heat exchanger tube and bottom heat exchanger tube, and described top heat exchanger tube is communicated with cooling water inlet, and described bottom heat exchanger tube is communicated with coolant outlet.
Described top heat exchanger tube and bottom heat exchanger tube are all at least one.
Between described deflection plate and housing, be provided with airflow gap.
The utility model shell side medium is for containing ammonia gas, tube side medium is cooling water, described deflection plate can change gas flow and flow velocity in condensation process, improve heat exchanger effectiveness, and then lifting condensation effect, the ammoniacal liquor of condensation liquefaction flows out from liquid outlet, and what be not condensed can overflow from gas outlet containing ammonia gas.
The utility model flow of cooling water direction is, first by water inlet, enter in the one group of heat exchanger tube communicating with it, this group heat exchanger tube other end enters the space between tube sheet and end socket through anterior tube sheet, then through another group heat exchanger tube reverse flow, is finally communicated to delivery port and flows out.
Beneficial effect: the utility model compared with prior art, its remarkable advantage is: the utility model overall structure is simple, adopt top heat exchanger tube and bottom heat exchanger tube, heat exchanger effectiveness is high, adopts deflection plate, can change gas flow and flow velocity in condensation process, improve heat exchanger effectiveness, and then lifting condensation effect, this long product lifecycle, realistic instructions for use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of ammonia still tower top shell and tube condenser described in the utility model, it comprises housing 1, in described housing 1 one end, top, be provided with air inlet 2, at the described housing 1 top other end, be provided with gas outlet 3, bottom at described housing gas outlet end is provided with liquid outlet 4, on the end face of described housing gas outlet end, be provided with cooling water inlet 5 and coolant outlet 6, on the end face of described shell air inlet end, be provided with end socket 7, in described housing 1 interior forward end, be provided with anterior tube sheet 8, rear end is provided with rear portion tube sheet 9, between described anterior tube sheet 8 and rear portion tube sheet 9, be provided with heat exchanger tube 10, between described cooling water inlet 5 and coolant outlet 6, be provided with dividing plate 11, described heat exchanger tube 10 is communicated with rear portion tube sheet 9, in described housing 1 inside, be separately provided with deflection plate 12, described deflection plate 12 is vertical with the axis of housing 1, described deflection plate 12 is welded in described housing 1 inside, described heat exchanger tube 10 is welded and fixed with rear portion tube sheet 9, in described housing 1 bottom, be provided with housings support frame 13, described heat exchanger tube 10 is divided into top heat exchanger tube and bottom heat exchanger tube, and described top heat exchanger tube is communicated with cooling water inlet 5, and described bottom heat exchanger tube is communicated with coolant outlet 6, described top heat exchanger tube and bottom heat exchanger tube are all at least one, between described deflection plate 12 and housing 1, be provided with airflow gap.The utility model overall structure is simple, adopts top heat exchanger tube and bottom heat exchanger tube, and heat exchanger effectiveness is high, adopt deflection plate, can change gas flow and flow velocity in condensation process, improve heat exchanger effectiveness, and then lifting condensation effect, this long product lifecycle, realistic instructions for use.
The utility model provides a kind of thinking and method; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications; these improvements and modifications also should be considered as protection domain of the present utility model, in the present embodiment not clear and definite each part all available prior art realized.
Claims (7)
1. an ammonia still tower top shell and tube condenser, it is characterized in that: it comprises housing (1), in described housing (1) one end, top, be provided with air inlet (2), on described housing (1) top, the other end is provided with gas outlet (3), bottom at described housing gas outlet end is provided with liquid outlet (4), on the end face of described housing gas outlet end, be provided with cooling water inlet (5) and coolant outlet (6), on the end face of described shell air inlet end, be provided with end socket (7), in described housing (1) interior forward end, be provided with anterior tube sheet (8), rear end is provided with rear portion tube sheet (9), between described anterior tube sheet (8) and rear portion tube sheet (9), be provided with heat exchanger tube (10), between described cooling water inlet (5) and coolant outlet (6), be provided with dividing plate (11), described heat exchanger tube (10) is communicated with rear portion tube sheet (9), in described housing (1) inside, be separately provided with deflection plate (12), described deflection plate (12) is vertical with the axis of housing (1).
2. ammonia still tower top shell and tube condenser according to claim 1, is characterized in that: described deflection plate (12) is welded in described housing (1) inside.
3. ammonia still tower top shell and tube condenser according to claim 1, is characterized in that: described heat exchanger tube (10) is welded and fixed with rear portion tube sheet (9).
4. ammonia still tower top shell and tube condenser according to claim 1, is characterized in that: in described housing (1) bottom, be provided with housings support frame (13).
5. ammonia still tower top shell and tube condenser according to claim 1, it is characterized in that: described heat exchanger tube (10) is divided into top heat exchanger tube and bottom heat exchanger tube, described top heat exchanger tube is communicated with cooling water inlet (5), and described bottom heat exchanger tube is communicated with coolant outlet (6).
6. ammonia still tower top shell and tube condenser according to claim 5, is characterized in that: described top heat exchanger tube and bottom heat exchanger tube are all at least one.
7. ammonia still tower top shell and tube condenser according to claim 1, is characterized in that: between described deflection plate (12) and housing (1), be provided with airflow gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075979.4U CN203772049U (en) | 2014-02-21 | 2014-02-21 | Shell and tube type condenser for tower top of ammonia distillation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420075979.4U CN203772049U (en) | 2014-02-21 | 2014-02-21 | Shell and tube type condenser for tower top of ammonia distillation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772049U true CN203772049U (en) | 2014-08-13 |
Family
ID=51289234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420075979.4U Expired - Lifetime CN203772049U (en) | 2014-02-21 | 2014-02-21 | Shell and tube type condenser for tower top of ammonia distillation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772049U (en) |
-
2014
- 2014-02-21 CN CN201420075979.4U patent/CN203772049U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103968677A (en) | Condenser | |
| CN204365123U (en) | A kind of negative pressure ammonia still process equipment ammonia before vavuum pump being carried out to deamination process | |
| CN203432382U (en) | Horizontal shell type condenser | |
| CN104864733A (en) | Tower top shell tube type condenser of ammonia distilling tower | |
| CN203772049U (en) | Shell and tube type condenser for tower top of ammonia distillation tower | |
| CN203928807U (en) | Condenser | |
| CN204275521U (en) | A kind of liquid ammonia gasification dry evaporator | |
| CN204208431U (en) | A kind of acid fog recovery device | |
| CN202692762U (en) | Evaporative cooling device with low resistance fall | |
| CN202614024U (en) | Detachable combined cooler | |
| CN204619396U (en) | For the evaporimeter of hydrogen peroxide and the distributor of use thereof | |
| CN205245846U (en) | Horizontal shell and tube condenser | |
| CN101544380B (en) | System for producing strong ammonia water by absorbing ammonia in air | |
| CN204952602U (en) | Fog formula graphite falling liquid film absorber falls | |
| CN203274536U (en) | Thin tube plate continuous helical baffle plate condenser for vacuum system | |
| CN204313671U (en) | A kind of water-cooling type ASuitable Air Coolerwith Efficiency | |
| CN203781857U (en) | Caustic soda evaporation process vacuum system | |
| CN203385309U (en) | Composite cooler for cooling effluent of hydrogenation reaction | |
| CN203657233U (en) | Reproducer of solar energy solution dehumidification system | |
| CN112573604A (en) | Hot water heating low-temperature multi-effect distillation seawater desalination device | |
| CN202705271U (en) | N-methylprolinodone (NMP) recycling device capable of water cooling and air cooling | |
| CN206724734U (en) | A kind of efficient quick condenser | |
| CN204404163U (en) | A kind of Low Temperature Steam reclaimer | |
| CN204085222U (en) | A kind of vacuum condenser | |
| CN204612523U (en) | A kind of cooling tower evaporation water retracting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Ring of tea garden in Yixing city of Jiangsu province Wuxi City Road 214200 Patentee after: JIANGSU XIA HANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Ring of tea garden in Yixing city of Jiangsu province Wuxi City Road 214200 Patentee before: JIANGSU XIAHANG ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |