CN103968194A - Inside-tank energy-saving dynamic vacuum sealing method - Google Patents
Inside-tank energy-saving dynamic vacuum sealing method Download PDFInfo
- Publication number
- CN103968194A CN103968194A CN201310051459.XA CN201310051459A CN103968194A CN 103968194 A CN103968194 A CN 103968194A CN 201310051459 A CN201310051459 A CN 201310051459A CN 103968194 A CN103968194 A CN 103968194A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- hollow slab
- sealed
- evacuated panel
- plate
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
Abstract
For heat preservation and sound insulation, no technology can be better than vacuum. The problem of ventilation of superfine micropores remains unsolved in the prior art, vacuum heat preservation and sound insulation cannot be applied to large-size equipment. An inside-tank energy-saving dynamic vacuum sealing method includes that melting liquid in a metal melting liquid tank enters superfine micropores generated during welding a hollow sealing plate before and after a vacuum machine vacuumizes the hollow sealing plate, the superfine micropores are blocked by the metal melting liquid, and a vacuum plate is taken out of the tank to be continuously vacuumized. When vacuum degree of the vacuum plate reaches the requirement, a connecting pipe of the vacuum plate is cut off after being sealed, and the permanent vacuum plate is obtained after being separated with the vacuum machine. The temperature of the outer wall of the large-size equipment can be kept at the room temperature by utilizing the permanent vacuum plate to cover the large-size equipment, heat energy loss of a boiler can be efficiently prevented, temperature rise of a refrigerator is prevented, and the best energy saving effect is realized. At present, heat of the refrigerator can be preserved by sponge. If the permanent vacuum plate is used for making the refrigerator, electricity for the novel refrigerator can be saved by 80%.
Description
As insulation, sound insulation, do not have in the world which kind of technology can be better than vacuum; Because failing to solve the ventilative problem of ultrafine micropore at present, so main equipment cannot be applied vacuum heat-preserving, sound insulation.Dynamic vacuum encapsulating method in the pond that this technology proposes, can address the above problem.
Dynamic vacuum encapsulating method in pond, its beneficial effect is that obstruction ultrafine micropore, makes large-scale cold and hot equipment outside wall temperature keep room temperature, subduction noise; Make refrigerator economize on electricity again 80%; Realize cheap long-range pipeline high temperature and send heat etc.
Dynamic vacuum encapsulating method in pond, the technological scheme that its technical solution problem adopts is, with sheet metal, makes sealing hollow slab, and connecting tube puts in welding in sealing hollow slab and is sealed, and the connecting tube that vacuum machine connects sealing hollow slab is sealed; Sealing hollow slab is put into metallic slurry liquid pool, starting vacuum machine vacuumizes sealing hollow slab, in the ultrafine micropore producing while making Metal Melting slurries enter welded seal hollow slab, make Metal Melting slurries stop up ultrafine micropore, the sealed vacuum plate that stops up ultrafine micropore is taken out outside pond, continued to vacuumize, when evacuated panel meets the requirements of degree of vacuum, the connecting tube of evacuated panel is sealed to rear cut-out, separated with vacuum machine; Or the connecting tube that vacuum machine connects sealing hollow slab vacuumizes, and evacuated panel is put into metallic slurry liquid pool, the evacuated panel that stops up ultrafine micropore is taken out outside pond, continued to vacuumize, when evacuated panel meets the requirements of degree of vacuum, the connecting tube of evacuated panel is sealed to rear cut-out, separated with vacuum machine; Thereby dynamic vacuum encapsulating method in pond is moved.
Said Metal Melting slurries, can be zinc-tin copper silver yellow gold etc.
Sheet metal, when welding, certainly leads to the ultrafine micropore that flaw detector also cannot be surveyed, if do evacuated panel with it, air will enter evacuated panel at leisure, just make evacuated panel lose vacuum, can not keep for a long time vacuum, this is one of reason of failing to use compared with large equipment evacuated panel insulation; Ungalvanized sheetmetal is watched under the microscope, has ultrafine micropore and exists, and is former therefore two; This technology is utilized atmospheric pressure that molten slurries are entered in micropore and is stopped up ultrafine micropore, and metallic slurry liquid cooling but seals ultrafine micropore afterwards, just can avoid air to enter evacuated panel, makes evacuated panel keep for a long time vacuum.
While doing hollow slab with thin plate, because plate is thin once welding perforation, can not welding process, can only edging be rolled in thin plate limit by volume Zhe method and make hollow slab.
Claims (1)
1. dynamic vacuum encapsulating method in pond, is characterized in that, with sheet metal, makes sealing hollow slab, and connecting tube puts in welding in sealing hollow slab and is sealed, and the connecting tube that vacuum machine connects sealing hollow slab is sealed; Sealing hollow slab is put into metallic slurry liquid pool, starting vacuum machine vacuumizes sealing hollow slab, in the ultrafine micropore producing while making Metal Melting slurries enter welded seal hollow slab, make Metal Melting slurries stop up ultrafine micropore, the sealed vacuum plate that stops up ultrafine micropore is taken out outside pond, continued to vacuumize, when evacuated panel meets the requirements of degree of vacuum, the connecting tube of evacuated panel is sealed to rear cut-out, separated with vacuum machine; Or the connecting tube that vacuum machine connects sealing hollow slab vacuumizes, and evacuated panel is put into metallic slurry liquid pool, the evacuated panel that stops up ultrafine micropore is taken out outside pond, continued to vacuumize, when evacuated panel meets the requirements of degree of vacuum, the connecting tube of evacuated panel is sealed to rear cut-out, separated with vacuum machine; Thereby dynamic vacuum encapsulating method in pond is moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051459.XA CN103968194A (en) | 2013-01-26 | 2013-01-26 | Inside-tank energy-saving dynamic vacuum sealing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051459.XA CN103968194A (en) | 2013-01-26 | 2013-01-26 | Inside-tank energy-saving dynamic vacuum sealing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103968194A true CN103968194A (en) | 2014-08-06 |
Family
ID=51238031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310051459.XA Pending CN103968194A (en) | 2013-01-26 | 2013-01-26 | Inside-tank energy-saving dynamic vacuum sealing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968194A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039891A (en) * | 1988-08-04 | 1990-02-21 | 李芧华 | Vacuum room type insulation device |
| DE4231243A1 (en) * | 1992-09-18 | 1994-03-24 | Buderus Heiztechnik Gmbh | Hot water tank with steel jacket surrounding storage vessel - has jacket as simple welded structure without extra seals, with vacuum in intermediate space |
| US20060088685A1 (en) * | 2004-10-12 | 2006-04-27 | Wataru Echigoya | Vacuum insulation panel and refrigerator incorporating the same |
| CN101173764A (en) * | 2006-10-30 | 2008-05-07 | 廖树汉 | Boiler without generating acid rain by dedusting in stove and device for producing protein by boiler waste gas |
| CN101936444A (en) * | 2010-09-14 | 2011-01-05 | 徐林波 | Vacuum plate and application thereof |
| CN201828383U (en) * | 2010-10-28 | 2011-05-11 | 金海重工股份有限公司 | Ship body welding pre-sealing vacuum cover |
-
2013
- 2013-01-26 CN CN201310051459.XA patent/CN103968194A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039891A (en) * | 1988-08-04 | 1990-02-21 | 李芧华 | Vacuum room type insulation device |
| DE4231243A1 (en) * | 1992-09-18 | 1994-03-24 | Buderus Heiztechnik Gmbh | Hot water tank with steel jacket surrounding storage vessel - has jacket as simple welded structure without extra seals, with vacuum in intermediate space |
| US20060088685A1 (en) * | 2004-10-12 | 2006-04-27 | Wataru Echigoya | Vacuum insulation panel and refrigerator incorporating the same |
| CN101173764A (en) * | 2006-10-30 | 2008-05-07 | 廖树汉 | Boiler without generating acid rain by dedusting in stove and device for producing protein by boiler waste gas |
| CN101936444A (en) * | 2010-09-14 | 2011-01-05 | 徐林波 | Vacuum plate and application thereof |
| CN201828383U (en) * | 2010-10-28 | 2011-05-11 | 金海重工股份有限公司 | Ship body welding pre-sealing vacuum cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |