CN103334910A - Squeezing device using internal pressure generated by phase change during water freezing - Google Patents
Squeezing device using internal pressure generated by phase change during water freezing Download PDFInfo
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- CN103334910A CN103334910A CN2013102804879A CN201310280487A CN103334910A CN 103334910 A CN103334910 A CN 103334910A CN 2013102804879 A CN2013102804879 A CN 2013102804879A CN 201310280487 A CN201310280487 A CN 201310280487A CN 103334910 A CN103334910 A CN 103334910A
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Abstract
The invention provides a squeezing device using internal pressure generated by phase change during water freezing, and belongs to the technical field of devices generating the internal pressure in sealed space. The squeezing device is composed of a sealed work chamber (1) and a gas storage tank (10), wherein an upper elastic partition membrane (5) installed in the sealed work chamber (1) divides the work chamber into a work space (2) and a first sealed space (6), the work space (2) contains water, and the first sealed space (6) contains anti-freezing solution; a lower elastic partition membrane (13) installed in the gas storage tank (10) divides the gas storage tank into a second sealed space (11) and a gas seal space (12); the first sealed space (6) is connected with the second sealed space (11) respectively through a descending connection pipe (9) and an ascending connection pipe (14), the descending connection pipe (9) is provided with a descending pressure control switch (8), and the ascending connection pipe (14) is provided with an ascending pressure control switch (15). The squeezing device can enable the internal pressure generated by the phase change when the water freezes under natural climate or man-made conditions to be converted into isotropous pressure.
Description
Technical field
The present invention relates to a kind ofly produce the technical field of internal pressure device at confined space, be specifically related to a kind of squeezing unit of the internal pressure that phase transformation produces when utilizing water freezing.
Technical background
According to the mode that produces pressure, pressure unit can be divided into waterpower squeezing unit (hydraulic pressure installation), mechanical presses device and explosion squeezing unit etc., but squeezing unit mainly relies on outside resources to produce pressure now; Waterpower squeezing unit and mechanical presses device need the huge external system of configuration in work chamber, have strengthened its difficulty (for example extremely low temperature in the cryogenic freezing case) of using automatically at confined space; Though the explosion squeezing unit can produce pressure in limited space, working lipe is short.As seen, the equal internal pressure that produces when utilizing water freezing in the confined space not yet in effect of above-mentioned squeezing unit.
Summary of the invention
The technical problem to be solved in the present invention is: the problem of the internal pressure that general squeezing unit produces in the time of can not effectively utilizing water freezing in the confined space.For addressing this problem, the invention provides a kind of squeezing unit of the internal pressure that phase transformation produces when simply utilizing water freezing in the confined space, the internal pressure work of phase transformation generation when this device only utilizes water freezing in the confined space.
The technical solution used in the present invention is, a kind of squeezing unit of the internal pressure that phase transformation produces when utilizing water freezing, formed by the work chamber with demountable structure and gas holder, elastic diaphragm is set in work chamber, is divided into work chamber for the working space of splendid attire working medium and is used for the confined space of the incompressible antifreeze liquid of splendid attire; Elastic diaphragm is set in gas holder, with gas holder be divided into for the confined space of the incompressible antifreeze liquid of splendid attire and splendid attire compressible gas confined space; The confined space that is used for the incompressible antifreeze liquid of splendid attire of work chamber is connected with the confined space that is used for the incompressible antifreeze liquid of splendid attire of gas holder by the descending connecting tube that descending pressure control switch is housed and the up connecting tube that up pressure control switch is housed.
Concrete technological scheme is as follows:
A kind of squeezing unit of the internal pressure that phase transformation produces when utilizing water freezing is made up of airtight work chamber 1 and the gas holder 10 of screwed demountable structure 4; Described screwed demountable structure 4 is by threaded closure plug 3 sealings; In described airtight work chamber 1, elastic diaphragm 5 is set, is divided into airtight work chamber 1 for the working space 2 of splendid attire working medium water and is used for first confined space 6 of the incompressible antifreeze liquid of splendid attire; Down elastic diaphragm 13 is set in described gas holder 10, is divided into gas holder 10 for second confined space 11 of the incompressible antifreeze liquid of splendid attire and is used for the confined gas space 12 of splendid attire compressible gas; Described first confined space 6 is connected with second confined space 11 by the descending connecting tube 9 that descending pressure control switch 8 is housed and the up connecting tube 14 that up pressure control switch 15 is housed respectively.
Described descending pressure control switch 8 links to each other with descending pressure meter 7 by sense cell, and described up pressure control switch 15 links to each other with up pressure meter 16 by sense cell.
Described screwed demountable structure 4 is 1 or 3.
The internal pressure that phase transformation produced when squeezing unit of the present invention can freeze water under natural climate or artificial condition changes isotropic pressure into.Its working principle is,
When external temperature is lower than 0 ℃, descending pressure control switch 8 and up pressure control switch 15 are closed, working medium generation water-ice phase transformation in the working space 2, volume increases about 8%, the internal pressure of Zeng Jiaing will be opposite to object in the working medium (analogy be positioned over pressure changing the piezoelectric constant that can produce potential difference in the working medium water) and produce isotropic pressure thus, simultaneously, the internal pressure that increases is passed to incompressible antifreeze liquid in first confined space 6 by last elastic diaphragm 5, when the pressure of working space 2 and first confined space 6 reaches setting value, descending pressure control switch 8 is opened, and the incompressible antifreeze liquid in first confined space 6 enters second confined space 11 in the gas holder 10 by descending connecting tube 9; Entering of incompressible antifreeze liquid diminishes the space in confined gas space 12 in second confined space 11, and the pressure of the compressible gas in the confined gas space 12 increases, and namely the pressure of all confined spaces becomes big in the gas holder 10.Under the effect of extraneous thermal source, working medium in the working space 2 finishes water-ice phase transition process, volume no longer enlarges, pressure increase process finishes, begin ice-water and become process, the volume of working space 2 reduces and reduces with the working medium volume, the pressure of first confined space 6 at incompressible antifreeze liquid place reduces, when the pressure difference of first confined space 6 and second confined space 11 is reduced to setting value when following, descending pressure control switch 8 on the descending connecting tube 9 is closed, and up pressure control switch 15 is opened; Under the pressure effect of the compressible gas in confined gas space 12, the incompressible antifreeze liquid in second confined space 11 enters first confined space 6 by up connecting tube 14.After ice-water became end, squeezing unit was got back to reset condition; This squeezing unit placed again be lower than 0 ℃ environment, this squeezing unit reenters the process that produces pressure.
The internal pressure that phase transformation produced when squeezing unit of the present invention can freeze water under natural climate or artificial condition changes isotropic pressure into.If in descending connecting tube 9 and up connecting tube 14, install turbine additional, driven rotary when incompressible antifreeze liquid descending and up then, the internal pressure that water of the present invention-ice phase transformation and ice-water sell of one's property is given birth to is converted into the available energy; Or in working space 2, place piezoelectric constant, the internal pressure that water of the present invention-ice phase transformation and ice-water sell of one's property is given birth to is converted into available electric energy.
Description of drawings
The schematic representation of the squeezing unit of Fig. 1 embodiment of the invention 1;
The schematic representation of the squeezing unit of Fig. 2 embodiment of the invention 2.
Embodiment
Below by embodiment the present invention is described, but is not limited to this.
In Fig. 1,1. airtight work chamber; 2. working space is used for the splendid attire working medium water; 3. threaded closure plug; 4. screwed demountable structure; 5. go up elastic diaphragm; 6. first confined space is used for the incompressible antifreeze liquid of splendid attire; 7. descending pressure meter; 8. descending pressure control switch; 9. descending connecting tube; 10. gas holder; 11. second confined space is used for the incompressible antifreeze liquid of splendid attire; 12. the confined gas space is used for the splendid attire compressible gas; 13. following elastic diaphragm; 14. up connecting tube; 15. up pressure control switch; 16. up pressure meter.
As Fig. 1, the squeezing unit of phase-change energy generation internal pressure is made up of 1 airtight work chamber 1 and gas holder 10 with threaded demountable structure 4 when utilizing water freezing; Described screwed demountable structure 4 is by threaded closure plug 3 sealings; In airtight work chamber 1, elastic diaphragm 5 is set, is divided into airtight work chamber 1 for the working space 2 of splendid attire working medium water and is used for first confined space 6 of the incompressible antifreeze liquid of splendid attire.Down elastic diaphragm 13 is set in gas holder 10, is divided into gas holder 10 for second confined space 11 of the incompressible antifreeze liquid of splendid attire and is used for the confined gas space 12 of splendid attire compressible gas.First confined space 6 is connected with second confined space 11 with up connecting tube 14 by descending connecting tube 9 respectively; In the descending connecting tube 9 with in the up connecting tube 14 descending pressure control switch 8 and up pressure control switch 15 are housed respectively.
Antifreeze liquid in first confined space 6 can inject sealing again by opening.
Descending pressure control switch 8 can also be linked to each other with descending pressure meter 7 by sense cell, up pressure control switch 15 is linked to each other with up pressure meter 16 by sense cell.
In Fig. 2, the meaning of each reference character is identical with Fig. 1.Just arranging 3 at described airtight work chamber 1 has screwed demountable structure 4, wherein screwed demountable structure 4 sizes in airtight work chamber 1 side are bigger, for use in adding the bigger pressurant (as the piezoelectric constant electricity generating device) of volume.
Claims (3)
1. the squeezing unit of the internal pressure that produces of a phase transformation when utilizing water freezing is made up of airtight work chamber (1) and the gas holder (10) of screwed demountable structure (4); Described screwed demountable structure (4) is by threaded closure plug (3) sealing; Elastic diaphragm (5) is set in described airtight work chamber (1), is divided into airtight work chamber (1) for the working space (2) of splendid attire working medium water and is used for first confined space (6) of the incompressible antifreeze liquid of splendid attire; Down elastic diaphragm (13) is set in described gas holder (10), is divided into gas holder (10) for second confined space (11) of the incompressible antifreeze liquid of splendid attire and is used for the confined gas space (12) of splendid attire compressible gas; Described first confined space (6) is connected with second confined space (11) with the up connecting tube (14) that up pressure control switch (15) is housed by the descending connecting tube (9) that descending pressure control switch (8) is housed respectively.
2. the squeezing unit of the internal pressure that phase transformation produces when utilizing water freezing according to claim 1 is characterized in that described descending pressure control switch (8) links to each other with descending pressure meter (7) by sense cell; Described up pressure control switch (15) links to each other with up pressure meter (16) by sense cell.
3. squeezing unit according to claim 1 is characterized in that, described screwed demountable structure (4) is 1 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280487.9A CN103334910B (en) | 2013-07-04 | 2013-07-04 | A kind of squeezing unit of the internal pressure utilizing the sell of one's property of water freezing phase raw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280487.9A CN103334910B (en) | 2013-07-04 | 2013-07-04 | A kind of squeezing unit of the internal pressure utilizing the sell of one's property of water freezing phase raw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103334910A true CN103334910A (en) | 2013-10-02 |
| CN103334910B CN103334910B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310280487.9A Expired - Fee Related CN103334910B (en) | 2013-07-04 | 2013-07-04 | A kind of squeezing unit of the internal pressure utilizing the sell of one's property of water freezing phase raw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819088A (en) * | 2015-03-31 | 2015-08-05 | 周红军 | Water-ice phase change power generation system |
| CN116242654A (en) * | 2023-03-16 | 2023-06-09 | 沂源县东里自然资源管理所 | Shale sampling equipment and shale sampling method |
Citations (7)
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|---|---|---|---|---|
| US4220006A (en) * | 1978-11-20 | 1980-09-02 | Kindt Robert J | Power generator |
| CN2129001Y (en) * | 1992-05-09 | 1993-03-31 | 黄兆焕 | Circulating refrigerating device by use of ice |
| US5375983A (en) * | 1993-01-12 | 1994-12-27 | Engels; Judson | Expanding fluid pressure system |
| CN1157373A (en) * | 1996-02-13 | 1997-08-20 | 江深 | Ice powered machine |
| CN102062067A (en) * | 2010-12-10 | 2011-05-18 | 于芳昊 | Application of energy released by volume expansion of water after icing |
| US20130031898A1 (en) * | 2011-08-03 | 2013-02-07 | Abdulrahman Abdulkader Mohammed Fakieh | Using phase change expansion of a substance to perform work on a workpiece |
| CN203362466U (en) * | 2013-07-04 | 2013-12-25 | 吉林大学 | Extrusion device utilizing inner pressure generated from phase change when water is frozen |
-
2013
- 2013-07-04 CN CN201310280487.9A patent/CN103334910B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220006A (en) * | 1978-11-20 | 1980-09-02 | Kindt Robert J | Power generator |
| CN2129001Y (en) * | 1992-05-09 | 1993-03-31 | 黄兆焕 | Circulating refrigerating device by use of ice |
| US5375983A (en) * | 1993-01-12 | 1994-12-27 | Engels; Judson | Expanding fluid pressure system |
| CN1157373A (en) * | 1996-02-13 | 1997-08-20 | 江深 | Ice powered machine |
| CN102062067A (en) * | 2010-12-10 | 2011-05-18 | 于芳昊 | Application of energy released by volume expansion of water after icing |
| US20130031898A1 (en) * | 2011-08-03 | 2013-02-07 | Abdulrahman Abdulkader Mohammed Fakieh | Using phase change expansion of a substance to perform work on a workpiece |
| CN203362466U (en) * | 2013-07-04 | 2013-12-25 | 吉林大学 | Extrusion device utilizing inner pressure generated from phase change when water is frozen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819088A (en) * | 2015-03-31 | 2015-08-05 | 周红军 | Water-ice phase change power generation system |
| CN116242654A (en) * | 2023-03-16 | 2023-06-09 | 沂源县东里自然资源管理所 | Shale sampling equipment and shale sampling method |
| CN116242654B (en) * | 2023-03-16 | 2023-08-18 | 沂源县东里自然资源管理所 | Shale sampling equipment and shale sampling method |
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| CN103334910B (en) | 2015-10-28 |
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Inventor after: Alexey N.Markov Inventor after: Pavel G.Talalay Inventor before: Pavel G.Talalay Inventor before: Alexey N.Markov |
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