CN202808528U - Shallow-water seawater desalting equipment - Google Patents
Shallow-water seawater desalting equipment Download PDFInfo
- Publication number
- CN202808528U CN202808528U CN2012204626792U CN201220462679U CN202808528U CN 202808528 U CN202808528 U CN 202808528U CN 2012204626792 U CN2012204626792 U CN 2012204626792U CN 201220462679 U CN201220462679 U CN 201220462679U CN 202808528 U CN202808528 U CN 202808528U
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- China
- Prior art keywords
- heat exchange
- shallow
- communicated
- desalting equipment
- seawater
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- 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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- 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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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses shallow-water seawater desalting equipment, solving the problems in the prior art that the heat exchange efficiency is low and desalted water can not be subjected to secondary filtration after seawater desalting equipment scales. The equipment comprises a heat exchange mechanism, a flue gas inlet, a flue gas outlet, an evaporator, evaporating pipelines and a collecting condensation mechanism, wherein the flue gas inlet and the flue gas outlet are respectively arranged on the two sides of the heat exchange mechanism and are communicated with the heat exchange mechanism; the evaporator is connected with the heat exchange mechanism; the evaporating pipelines are arranged in the evaporator; the collecting condensation mechanism is used for collecting desalted water, is communicated with the evaporating pipelines and comprises a seawater inlet and a seawater outlet; the seawater inlet and the seawater outlet are arranged on the two sides of the top of the collecting condensation mechanism; at least a condensation pipe for condensing water vapor is also arranged at the top of the collecting condensation mechanism; a fresh water collecting tank is also arranged in the condensation mechanism; the evaporating pipelines are formed by helical pipelines; blowdown pipes communicated with the evaporator are also arranged on the evaporator and are symmetrically arranged at the upper and lower ends of the evaporator; and a standby water storage tank is also arranged on the collecting condensation mechanism.
Description
Technical field
The utility model relates to a kind of water correction plant, specifically, is a kind of shallow territory sea water desalting equipment.
Background technology
In the prior art, utilize the engine fume afterheat to be the seawater desalination treatment device of thermal source, usually with the heat exchange interface of smooth pipeline as seawater and flue gas, like this with regard to inevitable existent defect: smooth cylindrical pipe is in the seawater thermal evaporation process, because superheating temperature is larger, so be very easy to fouling, these incrustation scales are attached on the heat exchange pipeline, can have a strong impact on heat exchange, even damage device, security is very poor; At present, although a lot of designs for this shortcoming are arranged, all need expend higher manufacturing cost, its cost performance is very low, is unsuitable for promoting the use; On the other hand, the water that equipment is collected does not effectively filter, and quality is difficult to be protected.
The utility model content
The purpose of this utility model is to overcome defects, provide a kind of one-piece construction simple, realize easily water desalting plant.
To achieve these goals, the scheme of the utility model employing is as follows:
Shallow territory sea water desalting equipment, comprise heat exchange mechanisms, the gas approach and the exhanst gas outlet that are separately positioned on the heat exchange mechanisms both sides and are communicated with it, the vaporizer that is connected with this heat exchange mechanisms, be arranged on the evaporation tubes in the vaporizer, and the collection condensing mechanism in order to collect desalination water and to be communicated with evaporation tubes; This collection condensing mechanism comprises seawater entrance and the seawer outlet that is arranged on its both sides, top, and also be provided with at least one in order to the prolong of condensed steam at its top, in described condensing mechanism, also be provided with the fresh water collecting groove, described evaporation tubes is made of screw type pipeline, on described vaporizer, also be provided with the blow-off pipe that is communicated with it, and blow-off pipe is symmetricly set in the up and down two ends of vaporizer, on described collection condensing mechanism, also be provided with a water tank for subsequent use that is communicated with it, described fresh water collecting groove is comprised of two-layer groove, and is provided with filtering layer between two grooves.
Further, described heat exchange mechanisms comprises that also the external motor that heats links to each other.
Further, be provided with the convection duct that is connected with evaporation tubes in the described heat exchange mechanisms.
Further, described evaporation tubes is more than two.
In order better to realize the utility model, described prolong is processed with fin outward, and this fin is axial discontinuity three-dimension fin.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model is not only simple in structure, and with low cost, realization convenience;
(2) the utility model also is provided with the fresh water collecting groove in condensing mechanism, and the fresh water collecting groove is in order to collect the hot steam behind condensing tube condensation, so that the collection of desalination water is convenient, succinct;
(3) evaporation tubes is made of screw type pipeline in the utility model, when the incrustation scale that produces is attached to this screw type pipeline, since deadweight, the meeting Automatic-falling, and can not be attached on the pipeline, effectively avoided incrustation scale to affect the safety of heat exchange efficiency and equipment; always
(4) the utility model has carried out simple improvement on the basis of existing equipment, when not increasing equipment manufacturing cost, has solved the problem that is always effectively solved in the prior art, has established favourable basis for it promotes the use on a large scale;
(5) the utility model also is provided with the blow-off pipe that is communicated with it on described vaporizer, and blow-off pipe is symmetricly set in the up and down two ends of vaporizer, the device for transferring such as the large-scale pollutent that blow-off pipe contains in can the seawater with access arrangement, rubbish, the desalination water of avoiding final condensation to go out is secondary polluted;
(6) the utility model also is provided with a water tank for subsequent use on the collection condensing mechanism, and this water tank for subsequent use is added into desalination apparatus and replaces seawater in order in the situation of water deficient, has effectively guaranteed the water rate of fresh water;
(7) the fresh water collecting groove is comprised of two-layer groove in the utility model, and between two grooves, be provided with filtering layer, water of condensation is introduced into the upper strata groove, then pass through filtering layer, after the filtration, finally be collected in the following groove, thereby with the water of condensation secondary filtration, guaranteed health, the safety of fresh water.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, the component name that Reference numeral is corresponding is called: 1-heat exchange mechanisms, 2-gas approach, 3-exhanst gas outlet, 4-evaporation tubes, 5-seawater entrance, 6-seawer outlet, 7-prolong, 8-fresh water collecting groove, 9-blow-off pipe, 10-water tank for subsequent use, 11-filtering layer.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, shallow territory sea water desalting equipment, comprise heat exchange mechanisms 1, the gas approach 2 and the exhanst gas outlet 3 that are separately positioned on the heat exchange mechanisms both sides and are communicated with it, the vaporizer that is connected with this heat exchange mechanisms, be arranged on the evaporation tubes 4 in the vaporizer, and the collection condensing mechanism in order to collect desalination water and to be communicated with evaporation tubes; This collection condensing mechanism comprises the seawater entrance 5 and seawer outlet 6 that is arranged on its both sides, top, and also is provided with at least one in order to the prolong 7 of condensed steam at its top.
In the present embodiment, also be provided with fresh water collecting groove 8 in described condensing mechanism, this fresh water collecting groove is in order to collect the hot steam behind condensing tube condensation, so that the collection of desalination water is convenient, succinct.
In the present embodiment, described evaporation tubes 4 is made of screw type pipeline.When the incrustation scale that produces on the pipeline is attached to this screw type pipeline, since deadweight, the meeting Automatic-falling, and can not be attached on the pipeline, effectively avoided incrustation scale to affect the safety of heat exchange efficiency and equipment. always
The fresh water collecting groove is comprised of two-layer groove in the utility model, and is provided with filtering layer 11 between two grooves, and water of condensation is introduced into the upper strata groove, then pass through filtering layer 11, after the filtration, finally be collected in the following groove, thereby with the water of condensation secondary filtration, guaranteed health, the safety of fresh water.
The utility model also is provided with a water tank for subsequent use 10 that is communicated with it on the collection condensing mechanism, this water tank 10 for subsequent use is added into desalination apparatus and replaces seawater in order in the situation of water deficient, has effectively guaranteed the water rate of fresh water.
The utility model also is provided with the blow-off pipe 9 that is communicated with it on described vaporizer, and blow-off pipe 9 is symmetricly set in the up and down two ends of vaporizer, the large-scale pollutent that this blow-off pipe 9 contains in can the seawater with access arrangement, rubbish etc. (density greater than, be less than or equal to seawater) device for transferring, the desalination water of avoiding final condensation to go out is secondary polluted; Normally, for convenient control, on blow-off pipe 9, also be provided with to open and close the switch of blow-off pipe 9.
In the present embodiment, described heat exchange mechanisms 1 also with heat motor and link to each other.
In the present embodiment, be provided with the convection duct that is connected with generating tube 4 roads in the described heat exchange mechanisms 1.
In the present embodiment, described evaporation tubes 4 is more than two.
In order better to realize present embodiment, be processed with fin outside the described prolong 7, and this fin is axial discontinuity three-dimension fin.
The working process of present embodiment is as follows: behind the seawater access arrangement, carry out the heat exchange evaporation in vaporizer, then enter the collection condensing mechanism, by prolong 7 condensations, be collected at last in the fresh water collecting groove 8.
According to above-described embodiment, can well realize the utility model.
Claims (5)
1. shallow territory sea water desalting equipment, comprise heat exchange mechanisms (1), the gas approach (2) and the exhanst gas outlet (3) that are separately positioned on heat exchange mechanisms (1) both sides and are communicated with it, the vaporizer that is connected with this heat exchange mechanisms (1), be arranged on the evaporation tubes (4) in the vaporizer, and the collection condensing mechanism in order to collect desalination water and to be communicated with evaporation tubes (4); This collection condensing mechanism comprises the seawater entrance (5) and seawer outlet (6) that is arranged on its both sides, top, and also be provided with at least one prolong in order to condensed steam (7) at its top, it is characterized in that: in described condensing mechanism, also be provided with fresh water collecting groove (8), described evaporation tubes (4) is made of screw type pipeline, on described vaporizer, also be provided with the blow-off pipe (9) that is communicated with it, and blow-off pipe (9) is symmetricly set in the up and down two ends of vaporizer, on described collection condensing mechanism, also be provided with a water tank for subsequent use (10) that is communicated with it, described fresh water collecting groove (8) is comprised of two-layer groove, and is provided with filtering layer (11) between two grooves.
2. shallow territory according to claim 1 sea water desalting equipment, it is characterized in that: described heat exchange mechanisms (1) comprises that also the external motor that heats links to each other.
3. shallow territory according to claim 2 sea water desalting equipment is characterized in that: be provided with the convection duct that is connected with evaporation tubes (4) in the described heat exchange mechanisms (1).
4. shallow territory according to claim 3 sea water desalting equipment, it is characterized in that: described evaporation tubes (4) is more than two.
5. shallow territory according to claim 4 sea water desalting equipment, it is characterized in that: described prolong (7) is outer to be processed with fin, and this fin is axial discontinuity three-dimension fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204626792U CN202808528U (en) | 2012-09-12 | 2012-09-12 | Shallow-water seawater desalting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204626792U CN202808528U (en) | 2012-09-12 | 2012-09-12 | Shallow-water seawater desalting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202808528U true CN202808528U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204626792U Expired - Fee Related CN202808528U (en) | 2012-09-12 | 2012-09-12 | Shallow-water seawater desalting equipment |
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| Country | Link |
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| CN (1) | CN202808528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829801A (en) * | 2014-03-19 | 2014-06-04 | 常熟理工学院 | Waste heat distillation drinking device of automotive diesel engine |
-
2012
- 2012-09-12 CN CN2012204626792U patent/CN202808528U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829801A (en) * | 2014-03-19 | 2014-06-04 | 常熟理工学院 | Waste heat distillation drinking device of automotive diesel engine |
| CN103829801B (en) * | 2014-03-19 | 2015-11-18 | 常熟理工学院 | vehicle diesel engine waste heat distillation drinking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130912 |