CN202576020U - Evaporation device - Google Patents
Evaporation device Download PDFInfo
- Publication number
- CN202576020U CN202576020U CN2012200103451U CN201220010345U CN202576020U CN 202576020 U CN202576020 U CN 202576020U CN 2012200103451 U CN2012200103451 U CN 2012200103451U CN 201220010345 U CN201220010345 U CN 201220010345U CN 202576020 U CN202576020 U CN 202576020U
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- Prior art keywords
- evaporation
- steam
- vaporizer
- flash tank
- pipe
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses an evaporation device. The evaporation device comprises evaporators, condensers, flash tanks and steam pipelines, wherein each evaporator is a multi-effect evaporator and comprises a cylinder, a seal head, a flange and a pipeline; the seal head is connected with the cylinder through the flange to form an evaporation chamber; the evaporation chambers are connected through the flanges and the pipelines to form a modular evaporation chamber; two sides of the bottom of an evaporator shell are provided with flash tank support frames; each flash tank is fixed on a flash tank support frame; each evaporator has 1-7 effects; the evaporators with the 1-7 effects form a continuous modular evaporation chamber; and the flash tanks are arranged on one sides of the evaporators. The technical problems that the sea water desalination utilization efficiency is low, the cost is high and distillation equipment cannot be adopted in most environments in the prior art are solved, heat energy of steam can be fully utilized, and the device is high in thermal efficiency, low in desalination cost and small in occupied area and suitable for most environments in steam heat source areas in which the distillation equipment cannot be adopted.
Description
Technical field
The utility model relates to the sea water desaltination field, particularly relates to a kind of evaporation unit that is applicable to the multiple-effect evaporation operation.
Background technology
Sea water desalinization is claimed in sea water desaltination again, is the technology and the process of separating salt and water in the seawater.The working process of low-temperature multiple-effect distillation is generally: give birth to steam is input to first single-effect evaporator by steam-supplying system generating tube inside; Pipe is outer through the water distribution system sprayed sea water; The inside and outside thermal exchange that produces of pipe, vapor condenses becomes fresh water to be pooled to fresh-water tank in the pipe, manages outer seawater evaporation and produces steam; Filter the inside that gets into the second single-effect evaporator generating tube behind the drop through mist eliminator, unevaporated seawater is pooled to dense water tank and collects; The secondary steam of managing outer seawater evaporation generation is incorporated into again in the heat-transfer pipe of next effect, continues condensation takes place in pipe, produces evaporation outside the pipe.This evaporation and condensation process constantly repeat between each single-effect evaporator of connecting, and every effect has all produced a considerable amount of zero(ppm) water, and the steam that arrives a last effect is coagulated by the cooled with seawater liquid cooling in the heat extraction section; Service temperature that imitate back one and pressure will be a little less than last effects, and the temperature of first effect (the first effect) is the highest, and the temperature of last effect (imitate at the end) is minimum.In order to improve the steam rate of utilization, also adopt steam injector (TVC) from imitate at the middle part of device or end, to extract steam usually and return first and imitate (the first effect).
At present, desalinize seawater and all use repeatedly distillation method, thereby produce desalination water to steam cooling through water cooling pond.Do like this, the water in pond often has to suspend production because of the temperature rising, treats just can continue to produce after the pool inner water temperature descends, thereby influences the continuity that supplies water.Be in island, the coastland of long-term sweltering heat, lack fresh water, utilize the efficient of the low-cost produce in situ desalination water of seawater not high so far, cost is high, and a lot of environment can't adopt traditional distillation plant.
For example application number is 200310107557.7; Publication number is 1546386 Chinese patent " mechanically compress distillation sea water desalting device and method ", discloses kind mechanically compress distillation sea water desalting device, comprises a plurality of vaporizers and places prolong, sprinkling system, the fresh-water tank in the said vaporizer and catch the foam net; It is characterized in that: also comprise the steam mechanical compressor; Prolong in first single-effect evaporator in the outlet of said steam mechanical compressor and the said a plurality of vaporizers is connected, and the prolong in said first single-effect evaporator is connected with fresh-water tank, and the vapour outlet of said first single-effect evaporator is connected with the interior prolong of following 1st effective evaporator; By that analogy; To the last single-effect evaporator, above-mentioned a plurality of vaporizers are realized the multiple-effect stepped evaporation, and the vapour outlet of said the last single-effect evaporator is connected with said mechanical compressor suction port; The secondary steam that the last single-effect evaporator produces is transported in the first single-effect evaporator interior condenser tube after said mechanical compressor compression improves temperature and pressure.
The utility model content
The purpose of the utility model is to overcome the problems referred to above that evaporation unit exists in the prior art, proposes a kind of evaporation unit.The utility model overcomes that prior art sea water desaltination utilising efficiency is not high, cost is high; A lot of environment can't adopt the technical problem of distillation plant; Can make full use of the heat energy of steam, the thermo-efficiency of device itself is high, and desalinating cost is low; Floor space is imitated, and is applicable to the environment that does not much have the steam source area can't adopt distillation plant.
The utility model adopts following technical scheme to realize:
A kind of evaporation unit comprises vaporizer, condensing surface, flash tank and steam-pipe, and said vaporizer is a multiple-effect evaporator, comprises cylindrical shell, end socket, flange and pipeline; Said end socket is connected to form between evaporation through flange and cylindrical shell, forms between the modularization evaporation through flange and pipe connection between said evaporation and between between evaporation; Said evaporator shell two bottom sides is provided with the flash tank bracing frame; Said flash tank is fixed on the flash tank bracing frame; It is characterized in that: said vaporizer is that 1-7 is imitated, and the vaporizer that 1-7 is imitated forms between the evaporation of successive modularization, and vaporizer is that a side is provided with flash tank.
Said condensing surface is fixed on the 7th single-effect evaporator, and is communicated with the 7th single-effect evaporator.
Said vaporizer is that 4-7 is imitated, and the both sides of every effect all are provided with flash tank.
Said steam-pipe one end is communicated with end socket, and the other end is communicated with condensing surface through the vapour pipe subassembly.
Be provided with vapor jet pump between said steam-pipe and the vapour pipe subassembly.
Said vapour pipe subassembly is a Y-tube, and the interface that does not have to connect is a steam inlet.
Said steam-pipe is provided with stiffening plate.
The utility model compared with prior art, its advantage is:
1, the utility model employing vaporizer is that 1-7 is imitated, and the vaporizer that 1-7 is imitated forms between the evaporation of successive modularization, and vaporizer is that a side is provided with flash tank; Vaporizer is that the both sides that 4-7 is imitated all are provided with flash tank; Overcome that prior art sea water desaltination utilising efficiency is not high, cost is high, a lot of environment can't adopt the technical problem of distillation plant, can make full use of the heat energy of steam, the thermo-efficiency height of device itself, and desalinating cost is low.
2, the utility model adopts condensing surface to be fixed on the 7th single-effect evaporator, and is communicated with the 7th single-effect evaporator; Steam-pipe one end is communicated with end socket, and the other end is communicated with condensing surface through the vapour pipe subassembly; Be provided with vapor jet pump between steam-pipe and the vapour pipe subassembly; The vapour pipe subassembly is a Y-tube, and the interface that does not have to connect is a steam inlet; Simple in structure, easy to use, and be applicable to the environment that does not much have the steam source area can't adopt distillation plant.
3, the utility model adopts steam-pipe to be provided with stiffening plate, strengthens the steadiness of steam-pipe, prevents that pipeline is by ugly weather or environmental disruption.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model vertical view
Fig. 3 is the utility model front view
Mark among the figure: 1, vaporizer, 2, flash tank, 3, steam-pipe, 4, end socket, 5, the vapour pipe subassembly, 6, stiffening plate, 7, the flash tank bracing frame, 8, condensing surface, 9, vapor jet pump.
Embodiment
Embodiment 1:
A kind of evaporation unit comprises vaporizer 1, condensing surface 8, flash tank 2 and steam-pipe 3, and said vaporizer is a multiple-effect evaporator, comprises cylindrical shell, end socket 4, flange and pipeline; Said end socket 4 is connected to form between evaporation through flange and cylindrical shell, forms between the modularization evaporation through flange and pipe connection between said evaporation and between between evaporation; Said vaporizer 1 housing bottom both sides are provided with flash tank bracing frame 7, and said flash tank 2 is fixed on the flash tank bracing frame 7, and said vaporizer 1 is imitated for 1-7, and the vaporizer 1 that 1-7 is imitated forms between the evaporation of successive modularization, and vaporizer 1 is that a side is provided with flash tank 3.
In the utility model, said condensing surface 8 is fixed on the 7th single-effect evaporator, and is communicated with the 7th single-effect evaporator; Said steam-pipe 3 one ends are communicated with end socket 4, and the other end is communicated with condensing surface 8 through vapour pipe subassembly 5; Be provided with vapor jet pump 9 between steam-pipe 4 and the vapour pipe subassembly 5; Said vapour pipe subassembly 5 is a Y-tube, and the interface that does not have to connect is a steam inlet.
The utility model in use; The vaporizer 1 that 1-7 is imitated forms between the evaporation of successive modularization; Overcome that prior art sea water desaltination utilising efficiency is not high, cost is high, a lot of environment can't adopt the technical problem of distillation plant, can make full use of the heat energy of steam; The thermo-efficiency of device itself is high, and desalinating cost is low.
Embodiment 2:
A kind of evaporation unit comprises vaporizer 1, condensing surface 8, flash tank 2 and steam-pipe 3, and said vaporizer is a multiple-effect evaporator, comprises cylindrical shell, end socket 4, flange and pipeline; Said end socket 4 is connected to form between evaporation through flange and cylindrical shell, forms between the modularization evaporation through flange and pipe connection between said evaporation and between between evaporation; Said vaporizer 1 housing bottom both sides are provided with flash tank bracing frame 7, and said flash tank 2 is fixed on the flash tank bracing frame 7, and said vaporizer 1 is imitated for 1-7, and the vaporizer 1 that 1-7 is imitated forms between the evaporation of successive modularization, and vaporizer 1 is that a side is provided with flash tank 3.
In the utility model, said vaporizer is that 4-7 is imitated, and the both sides of every effect all are provided with flash tank 3; Said condensing surface 8 is fixed on the 7th single-effect evaporator, and is communicated with the 7th single-effect evaporator; Said steam-pipe 3 one ends are communicated with end socket 4, and the other end is communicated with condensing surface 8 through vapour pipe subassembly 5; Be provided with vapor jet pump 9 between steam-pipe 4 and the vapour pipe subassembly 5; Said vapour pipe subassembly 5 is a Y-tube, and the interface that does not have to connect is a steam inlet.
The utility model in use, vaporizer is that 4-7 is imitated both sides and is provided with flash tank 3, can improve the efficient of flash distillation, also improves aquifer yield.
Embodiment 3:
A kind of evaporation unit comprises vaporizer 1, condensing surface 8, flash tank 2 and steam-pipe 3, and said vaporizer is a multiple-effect evaporator, comprises cylindrical shell, end socket 4, flange and pipeline; Said end socket 4 is connected to form between evaporation through flange and cylindrical shell, forms between the modularization evaporation through flange and pipe connection between said evaporation and between between evaporation; Said vaporizer 1 housing bottom both sides are provided with flash tank bracing frame 7, and said flash tank 2 is fixed on the flash tank bracing frame 7, and said vaporizer 1 is imitated for 1-7, and the vaporizer 1 that 1-7 is imitated forms between the evaporation of successive modularization, and vaporizer 1 is that a side is provided with flash tank 3.
In the utility model, said vaporizer is that 4-7 is imitated, and the both sides of every effect all are provided with flash tank 3; Said condensing surface 8 is fixed on the 7th single-effect evaporator, and is communicated with the 7th single-effect evaporator; Said steam-pipe 3 one ends are communicated with end socket 4, and the other end is communicated with condensing surface 8 through vapour pipe subassembly 5; Be provided with vapor jet pump 9 between steam-pipe 4 and the vapour pipe subassembly 5; Said vapour pipe subassembly 5 is a Y-tube, and the interface that does not have to connect is a steam inlet; Said steam-pipe 3 is provided with stiffening plate 6.
The utility model adopts steam-pipe 3 to be provided with stiffening plate 6 in use, has strengthened the steadiness of steam-pipe 3, prevents that pipeline is by ugly weather or environmental disruption.
Claims (7)
1. an evaporation unit comprises vaporizer (1), condensing surface (8), flash tank (2) and steam-pipe (3), and said vaporizer (1) is a multiple-effect evaporator, comprises cylindrical shell, end socket (4), flange and pipeline; Said end socket (4) is connected to form between evaporation through flange and cylindrical shell, forms between the modularization evaporation through flange and pipe connection between said evaporation and between between evaporation; Said vaporizer (1) housing bottom both sides are provided with flash tank bracing frame (7); Said flash tank (2) is fixed on (7) on the flash tank bracing frame; It is characterized in that: said vaporizer (1) is imitated for 1-7; The vaporizer (1) that 1-7 is imitated forms between the evaporation of successive modularization, and vaporizer (1) is that a side is provided with flash tank (2).
2. a kind of evaporation unit according to claim 1 is characterized in that: said vaporizer (1) is imitated for 4-7, and the both sides of every effect all are provided with flash tank (3).
3. a kind of evaporation unit according to claim 2 is characterized in that: said condensing surface (8) is fixed on the 7th single-effect evaporator, and is communicated with the 7th single-effect evaporator.
4. a kind of evaporation unit according to claim 3 is characterized in that said steam-pipe (3) one ends are communicated with end socket (4), and the other end is communicated with condensing surface (8) through vapour pipe subassembly (5).
5. a kind of evaporation unit according to claim 4 is characterized in that: be provided with vapor jet pump (9) between steam-pipe (3) and the vapour pipe subassembly (5).
6. a kind of evaporation unit according to claim 5 is characterized in that: said vapour pipe subassembly (5) is a Y-tube, and the interface that does not have to connect is a steam inlet.
7. a kind of evaporation unit according to claim 6 is characterized in that: said steam-pipe (3) is provided with stiffening plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200103451U CN202576020U (en) | 2012-01-11 | 2012-01-11 | Evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200103451U CN202576020U (en) | 2012-01-11 | 2012-01-11 | Evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576020U true CN202576020U (en) | 2012-12-05 |
Family
ID=47245456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200103451U Expired - Lifetime CN202576020U (en) | 2012-01-11 | 2012-01-11 | Evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386771A (en) * | 2014-12-03 | 2015-03-04 | 中国石油大学(华东) | Multiple-effect evaporation experimental device variable in feeding method and effect number and application method of multiple-effect evaporation experimental device |
-
2012
- 2012-01-11 CN CN2012200103451U patent/CN202576020U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386771A (en) * | 2014-12-03 | 2015-03-04 | 中国石油大学(华东) | Multiple-effect evaporation experimental device variable in feeding method and effect number and application method of multiple-effect evaporation experimental device |
| CN104386771B (en) * | 2014-12-03 | 2016-05-04 | 中国石油大学(华东) | Feeding manner, variable multiple-effect evaporation experimental provision and the application process thereof of effect number |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DEYANG ZHONGJIA INDUSTRY CO., LTD. Free format text: FORMER OWNER: SICHUAN ZHONGJIA ELECTRIC POWER EQUIPMENT MANUFACTURE CO., LTD. Effective date: 20141222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141222 Address after: 618000 Deyang City, Sichuan province Tumen River Road No. 23 Patentee after: Deyang China Industrial Co., Ltd. Address before: 618000 octagonal Industrial Park, Jinsha River Road, Sichuan, Deyang Patentee before: Sichuan Zhongjia Electricity Equipment Manufacturing Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: DEYANG ZHONGJIA INDUSTRIAL CO., LTD. Free format text: FORMER NAME: DEYANG ZHONGJIA INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 618000 Deyang City, Sichuan province Tumen River Road No. 23 Patentee after: Deyang City Zhongjia Industrial Co., Ltd. Address before: 618000 Deyang City, Sichuan province Tumen River Road No. 23 Patentee before: Deyang China Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |