CN102303913A

CN102303913A - Method for making fresh water by using folding sea ice storage devices

Info

Publication number: CN102303913A
Application number: CN201110239808A
Authority: CN
Inventors: 冯静
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-21
Filing date: 2011-08-21
Publication date: 2012-01-04

Abstract

The invention relates to a method for making fresh water by using folding sea ice storage devices, which is characterized in that each device comprises a bottom cabin and four surrounding cabins, which are connected by hinges, wherein the surrounding cabins and the bottom cabin are provided with buoys. The using method of the devices comprises: a plurality of devices are placed in a planar state on sea surface, wherein the buoys make the surrounding cabins and the bottom cabins float on the sear surface before the temperature is below 0 DEG C; sea water in the surrounding cabins and bottom cabins freeze when the temperature is below 0 DEG C; after the temperature rises, the sea ice begins to melt; the sea water is pulped into the buoys on the bottom cabins, the bottom cabins sink under self gravity, and the other end of each four surrounding cabins collect toward the center of a bottom cabin to form a container; the sea water in the container is discharged out completely; under pressure of external sea water, the self-reinforced sealing of the containers is formed; and after the sea ice in the containers melt, fresh water is obtained. The method has the advantage that land resources are not occupied. The devices can be folded to reduce occupied sear surface. A step of fishing and transporting ice is saved, lots of labor and energy are saved, and environment protection is promoted.

Description

Use collapsible sea ice storing unit and make the method for fresh water

Technical field

The present invention relates to the sea water desaltination field, especially relate to a kind of method of utilizing natural energy resources to desalinize seawater.

Background technology

To the natural freezing method that seawater is desalinated, be to utilize winter seawater naturally frozen to freeze, get ice-out, discharge a spot of bittern in the ice, and obtain the method for fresh water.The advantage of this method is icing and ice-melt can rely on natural temperature, need not specific installation, and output is very big, and for example, Bohai Sea Liaodong Wan area sea ice resource is very abundant, and the Chang Bingnian sea ice is 3,800,000,000 m3, light ice year 8.4 hundred million m3.Can suit measures to local conditions to adopt, this is a kind of method of opening up the water source of economy.Yet store sea ice but is a big problem.Common operational method is the time of melting at sea ice, fishes for trash ice with ship from the sea, is transported to the land then, and ice-melt obtains fresh water in physical environment.Its shortcoming is to navigate and drag for to consume mass energy and corresponding labour when icing.Secondly, a huge sea ice stacking and the place of ice-melt to be arranged, occupy valuable land resources in the land.

Summary of the invention

The purpose of this invention is to provide a kind of like this method that fresh water is got in sea ice and ice-melt that stores: it does not take land resources, utilizes wide sea to store sea ice and fresh water is obtained in ice-melt.

Device of the present invention is achieved in that it comprises that a hold and four enclose the cabin, and it is rectangular to enclose the cabin, and it is equilateral square that hold is; The one side of respectively enclosing in the cabin is connected with hinge with one side in the hold; Hold is with to enclose the cabin respectively be the container of an end opening, and the periphery of opening end is established the inclined-plane, wherein encloses the cabin and encloses the cabin, and enclose on the inclined-plane that respectively is in contact with one another of cabin and hold gasket is set; Enclose floating drum respectively is set on cabin and the hold; Respectively enclose in the cabin ratchet that contains torsion spring is set, the divider that contains locking groove is set in the hold, the pusher dog bar is set on the said divider; When enclosing the cabin around hinge through, after running into divider and stopping, described ratchet gets in the described locking groove; When the pusher dog bar rotates, ratchet can be transferred to outside the locking groove;

Use said apparatus and make the method for fresh water: be lower than before 0 ℃ at temperature; Place a plurality of above-mentioned devices with the planar development shape across the sea, the floating drum that encloses in cabin and the hold is full of air, makes to enclose the cabin and hold floats on the sea; The opening end that encloses cabin and hold up, inside is full of seawater; Be lower than in the time below 0 ℃ seawater icing at temperature;

Be higher than in temperature time of 0 ℃, sea ice begins to melt; In the floating drum with seawater suction hold, hold sinks by deadweight, drives an end that encloses the cabin through hinge and sinks, and four the other ends that enclose the cabin close up to the hold center respectively, after running into divider, stop; The ratchet that respectively encloses in the cabin embeds in the locking groove on the divider, constitutes the self-locking of enclosing cabin and hold; After each relevant gasket is in contact with one another, encloses the cabin and constitute container with hold; With water pump with the seawater emptying in the container; Under the sea pressure outside this container, impel the gasket on the periphery that respectively is in contact with one another that encloses cabin and hold to compress each other, constitute this container from enhanced leaktightness; Sea ice in this container melts under physical environment gradually, and the bittern in the ice is at first discharged outside the ice, and elder generation enters this bittern with water pump marine, after the salinity that detects bittern to be discharged is lower than 1 ‰, stops to discharge bittern; Sea ice in the container promptly gets fresh water after melting; When needs are placed this device with the planar development shape, rotate the pusher dog bar, ratchet is transferred to outside the locking groove, respectively enclose the cabin and just can leave divider, around hinge through to planar development shape.

Usefulness of the present invention is:

One, with the place of sea, do not occupy land resources as sea water desaltination.

Two, this device can be folded into the container of making fresh water, has reduced the sea occupied area.

Three, save the operation of dragging for ice fortune ice, saved a large amount of manual work and the energy, helped environment protection.

Below in conjunction with figure and embodiment the present invention is further specified.

Fig. 1 is the synoptic diagram of the planar development shape of embodiments of the invention 1.

Fig. 2 is the stereographic map of Fig. 1.

Fig. 3 is the A-A cross-sectional schematic among Fig. 1.

Fig. 4 is the rear view of Fig. 1.

Fig. 5 is the synoptic diagram that the planar development shape of a plurality of embodiment 1 is stitched together.

Fig. 6 is the schematic perspective view of embodiment 1 after folding.

Fig. 7 is the B-B sectional view among Fig. 6.

Fig. 8 is the C partial enlarged view among Fig. 7.

Fig. 9 is the stereographic map of pusher dog bar.

Figure 10 is the D partial enlarged view among Fig. 9.

Figure 11 is the schematic perspective view of embodiment 2 after folding.

Embodiment

Embodiment 1, see Fig. 1-Fig. 4, the device that storage sea ice of the present invention is made fresh water comprises that a hold 1 and four enclose cabin 2, encloses cabin rectangular (present embodiment is equilateral square), and it is equilateral square that hold is; The one side of respectively enclosing in the cabin is connected with hinge 12 with one side in the hold; Hold is with to enclose the cabin respectively be the container of an end opening, and the periphery of opening end 13 is established the inclined-plane, wherein encloses the cabin and encloses the cabin, and enclose on the inclined-plane that respectively is in contact with one another of cabin and hold gasket 3 is set, and sealing pad preferred material is a rubber; Enclose floating drum 4 respectively is set on cabin and the hold.

Respectively enclose in the cabin ratchet 21 (seeing Fig. 7 and Fig. 8) that contains torsion spring 22 is set, the divider 15 that contains locking groove 14 is set in the hold, pusher dog bar 16 is set on the divider 15; Rotate around hinge 12 when enclosing the cabin, after running into divider 15 and stopping, ratchet 21 gets in the locking groove 14 under the effect of torsion spring 22.

Method of use: be lower than before 0 ℃ at temperature; Place the device (see figure 5) that a plurality of above-mentioned storage sea ice are made fresh water with the planar development shape across the sea; The floating drum 4 that encloses in cabin and the hold is full of air; Make and enclose the cabin and hold floats on the sea; The opening end that encloses cabin and hold up, inside is full of the seawater (see figure 3); Be lower than in the time below 0 ℃ seawater icing at temperature.

Be higher than in temperature time of 0 ℃, sea ice begins to melt, in the floating drum 4 with seawater suction hold 1; Hold 1 sinks by deadweight; Drive an end that encloses cabin 2 through hinge 12 and sink, four the other ends that contain floating drum 4 that enclose the cabin close up to hold 1 center respectively, after running into divider 15, stop; Respectively enclose ratchet 21 in the cabin 2 under the effect of torsion spring 22, get in the locking groove 14, constitute the self-locking of enclosing cabin 2 and hold 1, when preventing the seawater fluctuation, cause the loosening of seals at and cause leaking; After gasket 3 on each relevant peripheral was in contact with one another, four were enclosed cabin 2 and constitute container (seeing Fig. 6 and Fig. 7) with hold 1.

With water pump with the seawater emptying in the container after; The outer seawater of container greater than pressure external in the container, so just impels the gasket on the periphery that respectively is in contact with one another that encloses cabin and hold to compress each other the pressure that encloses the cabin, constitute this container from enhanced leaktightness; Sea ice in this container melts under physical environment gradually, and the bittern in the ice is at first discharged outside the ice, and elder generation enters this bittern with water pump marine, after the salinity that detects bittern to be discharged is lower than 1 ‰ (fresh water standards), stops to discharge bittern; Sea ice in the container promptly gets fresh water after melting; When needs were placed this device with the planar development shape, by shown in Figure 8, clockwise direction rotated pusher dog bar 16, and ratchet 21 is transferred to outside the locking groove 14, respectively enclosed cabin 2 and can leave divider 15, turned to planar development shape (as shown in Figure 2) around hinge 12.

Embodiment 2, see Figure 11, in order to reduce the sea occupied area, can do rectangularity with enclosing cabin 2, so that in container, include more sea ice in.

Claims

1. use the method that collapsible sea ice storing unit is made fresh water for one kind, it is characterized in that:

Said device comprises that a hold and four enclose the cabin, and it is rectangular to enclose the cabin, and it is equilateral square that hold is; The one side of respectively enclosing in the cabin is connected with hinge with one side in the hold; Hold is with to enclose the cabin respectively be the container of an end opening, and the periphery of opening end is established the inclined-plane, wherein encloses the cabin and encloses the cabin, and enclose on the inclined-plane that respectively is in contact with one another of cabin and hold gasket is set; Enclose floating drum respectively is set on cabin and the hold; Respectively enclose in the cabin ratchet that contains torsion spring is set, the divider that contains locking groove is set in the hold, the pusher dog bar is set on the said divider; When enclosing the cabin around hinge through, after running into divider and stopping, described ratchet gets in the described locking groove; When the pusher dog bar rotates, ratchet can be transferred to outside the locking groove;

Use said apparatus and make the method for fresh water: be lower than before 0 ℃ at temperature; Place a plurality of said apparatus with the planar development shape across the sea, the floating drum that encloses in cabin and the hold is full of air, makes to enclose the cabin and hold floats on the sea; The opening end that encloses cabin and hold up, inside is full of seawater; Be lower than in the time below 0 ℃ seawater icing at temperature;