DE117943C - - Google Patents
Info
- Publication number
- DE117943C DE117943C DENDAT117943D DE117943DA DE117943C DE 117943 C DE117943 C DE 117943C DE NDAT117943 D DENDAT117943 D DE NDAT117943D DE 117943D A DE117943D A DE 117943DA DE 117943 C DE117943 C DE 117943C
- Authority
- DE
- Germany
- Prior art keywords
- cooling surfaces
- formation
- frost
- preventing
- moisture
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005755 formation reaction Methods 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/006—Preventing deposits of ice
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung betrifft ein Verfahren, um die Reif- bezw. Eisbildung auf Kühlflächen zu verhindern, und besteht im Wesentlichen darin, dafs in die Nähe der letzteren Calciumchlorid oder andere Salze gebracht werden, welche die Feuchtigkeit aufnehmen, zerfliefsend die kalte Oberfläche bedecken und so die Reifbildung auf letzterer verhindern.The present invention relates to a method to bezw. Ice formation on cooling surfaces to prevent, and consists essentially in bringing calcium chloride in the vicinity of the latter or other salts are brought in, which absorb the moisture, dissolving cover the cold surface and thus prevent the formation of frost on the latter.
Auf der beiliegenden Zeichnung ist eine Einrichtung dargestellt zur Ausübung obigen Verfahrens, und zwar zeigenThe accompanying drawing shows a device for carrying out the above method, namely show
Fig. ι und 2 eine Rinne in oberer Ansicht und im Querschnitt, währendFig. Ι and 2 a channel in top view and in cross section, while
Fig. 3 eine Reihe dieser Tröge in Verbindung mit Kühl- bezw. Gefrierröhren in perspectivischer Ansicht darstellt.Fig. 3 a number of these troughs in connection with cooling respectively. Freezing tubes in perspective View represents.
Zur Ausübung des neuen Verfahrens wird, wie bereits erwähnt, Calciumchlorid oder ein anderes in der Feuchtigkeit sich lösendes Salz angewendet und in die Nähe der Rohre oder andere die Kältemischung umgebende Kühlflächen gebracht. Die Feuchtigkeit der Luft wird in dem Salze aufgenommen, welches zerfliefsend über die Kühlflächen rieselt und hierdurch die Reif- oder Eisbildung verhindert.As already mentioned, calcium chloride or a other salt that dissolves in the moisture is used and placed in the vicinity of the pipes or brought other cooling surfaces surrounding the cold mixture. The humidity of the air is absorbed in the salt, which trickles over the cooling surfaces and through this prevents the formation of frost or ice.
Das an den Kühlflächen abfliefsende Salzwasser wird abgeleitet, um, erforderlichenfalls gereinigt und eingedampft, das hygroskopische Salz zur neuen Verwendung zu liefern.The salt water draining off the cooling surfaces is diverted to, if necessary purified and evaporated to deliver the hygroscopic salt for new use.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE117943C true DE117943C (en) |
Family
ID=387175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT117943D Active DE117943C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE117943C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997011318A1 (en) * | 1995-09-22 | 1997-03-27 | Abb Installaatiot Oy | A method and arrangement for recovering heat including freezing prevention means involving the spreading of non-freezing liquid |
-
0
- DE DENDAT117943D patent/DE117943C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997011318A1 (en) * | 1995-09-22 | 1997-03-27 | Abb Installaatiot Oy | A method and arrangement for recovering heat including freezing prevention means involving the spreading of non-freezing liquid |
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