CN105231253A - Water condensing and cooling device - Google Patents
Water condensing and cooling device Download PDFInfo
- Publication number
- CN105231253A CN105231253A CN201510711251.5A CN201510711251A CN105231253A CN 105231253 A CN105231253 A CN 105231253A CN 201510711251 A CN201510711251 A CN 201510711251A CN 105231253 A CN105231253 A CN 105231253A
- Authority
- CN
- China
- Prior art keywords
- water
- concentrated solution
- cooling
- water vessel
- vavuum pump
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
Abstract
The invention relates to a water condensing and cooling device. The water catching and cooling device comprises a cooling box, a water condenser and a vacuum pump, wherein a concentrated solution for absorbing water vapor is stuffed in a box body of the water catcher; an outlet of the cooling box is connected with the box body of the water condenser through a pipeline; an outlet in the box body of the water catcher is connected with an inlet of the vacuum pump; gas in the cooling box enters the water condenser, the concentrated solutions in the water catcher absorb the water vapor in the gas, and dry gas enters the vacuum pump and is exhausted through the vacuum pump; a cooling coil is arranged at the periphery of the water condenser, and is used for reducing the temperature of the concentrated solution; a concentrated solution recovering device is arranged below the box body of the water condenser, moisture of the concentrated solution is volatilized out through heating, and then the recovered concentrated solution is conveyed into the water catcher. Compared with a conventional solution absorption type cooling device, the water condensing and cooling device is higher in cooling efficiency and is not frosted.
Description
Technical field
The present invention relates to a kind of cooling device, particularly one catches water-cooling apparatus.
Background technology
Vacuum cooling technology adopts vavuum pump to extract air in airtight vacuum case, reduce the boiling point of water, allow the food surface moisture be placed in airtight vacuum case evaporate, absorbing food product self heat reduces the object of food temperature fast to reach, this technology is widely used in the pre-refrigeration technique of food.When vacuum cooled, for preventing moisture from evaporating the damage causing vavuum pump, the normal water vessel used with refrigeration system, allows the moisture be evaporated from food surface be condensed into frost at evaporator surface.In addition, the evaporation of moisture can strengthen gas volume under vacuum conditions, and reduce vavuum pump efficiency, water vessel just can reduce cool time, improves cooling effectiveness.And adopting concentrated solution to absorb the water-cooling apparatus of catching of the water vapour be evaporated due to vacuum, vacuum cooled effect is not high.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of cooling effectiveness higher, again frost-free catch water-cooling apparatus.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
One catches water-cooling apparatus, comprise cooler bin, water vessel and vavuum pump, the concentrated solution for absorbing water vapour is filled with in the casing of described water vessel, the outlet of described cooler bin is connected by the casing of pipeline with described water vessel, outlet on the casing of described water vessel is connected with the entrance of described vavuum pump, and the gas in cooler bin enters water vessel, and the concentrated solution in water vessel absorbs the water vapour in gas, dry gas enters described vavuum pump, discharges through vavuum pump.And the periphery of water vessel arranges cooling coil, for reducing the temperature of concentrated solution.The bottom of water vessel casing, arranges concentrated solution retracting device, is gone out by the moisture evaporation of concentrated solution, then sends in water vessel, and then complete recycling by heating.
The invention has the beneficial effects as follows: compared with conventional solution absorption chiller, the higher and frost-free again of cooling effectiveness.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described concentrated solution is lithium chloride solution.
Further, described cooler bin is when cooling use, and vacuum is 0.02-0.05MPa.
The beneficial effect of technique scheme is taked to be: can cooling effectiveness be significantly improved.
Accompanying drawing explanation
Fig. 1 is structural representation of catching water-cooling apparatus of the present invention;
In accompanying drawing, the list of parts representated by each label is as follows:
1, cooler bin, 2, water vessel, 3, vavuum pump, 4, cooling coil, 5, concentrated solution retracting device.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, one catches water-cooling apparatus, comprise cooler bin 1, water vessel 2 and vavuum pump 3, the concentrated solution for absorbing water vapour is filled with in the casing of described water vessel 2, the outlet of described cooler bin 1 is connected by the casing of pipeline with described water vessel 2, outlet on the casing of described water vessel 2 is connected with the entrance of described vavuum pump 3, gas in cooler bin 1 enters water vessel 2, concentrated solution in water vessel 2 absorbs the water vapour in gas, dry gas enters described vavuum pump 3, discharges through vavuum pump 3.And the periphery of water vessel 2 arranges cooling coil 4, for reducing the temperature of concentrated solution.The bottom of the casing of water vessel 3 arranges concentrated solution retracting device 5, is gone out by the moisture evaporation of concentrated solution, then sends in water vessel 2, and then complete recycling by heating.
Further, described concentrated solution is lithium chloride solution.
Further, described cooler bin 1 is when cooling use, and vacuum is 0.02-0.05MPa.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. catch water-cooling apparatus for one kind, it is characterized in that, comprise cooler bin (1), water vessel (2) and vavuum pump (3), the concentrated solution for absorbing water vapour is filled with in the casing of described water vessel (2), the outlet of described cooler bin (1) is connected by the casing of pipeline with described water vessel (2), outlet on the casing of described water vessel (2) is connected with the entrance of described vavuum pump (3), gas in cooler bin (1) enters water vessel (2), concentrated solution in water vessel (2) absorbs the water vapour in gas, dry gas enters described vavuum pump (3), discharge through vavuum pump (3), and the periphery of water vessel (2) arranges the cooling coil (4) for reducing the temperature of concentrated solution, the bottom of water vessel (2) casing, concentrated solution retracting device (5) is set, by heating, the moisture evaporation of concentrated solution is gone out, then send in water vessel (2).
2. one catches water-cooling apparatus according to claim 1, it is characterized in that, described concentrated solution is lithium chloride solution.
3. one catches water-cooling apparatus according to claim 1, it is characterized in that, described cooler bin (1) is when cooling use, and vacuum is 0.02-0.05MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711251.5A CN105231253A (en) | 2015-10-28 | 2015-10-28 | Water condensing and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711251.5A CN105231253A (en) | 2015-10-28 | 2015-10-28 | Water condensing and cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105231253A true CN105231253A (en) | 2016-01-13 |
Family
ID=55029317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510711251.5A Pending CN105231253A (en) | 2015-10-28 | 2015-10-28 | Water condensing and cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105231253A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392066Y (en) * | 2009-03-10 | 2010-01-27 | 上海锦立保鲜科技有限公司 | Vacuum cooler with energy storing water catcher |
| CN101936642A (en) * | 2010-09-08 | 2011-01-05 | 青岛大学 | Semiconductor refrigeration vacuum freezing dryer capable of realizing energy recovery |
| CN203207132U (en) * | 2013-04-02 | 2013-09-25 | 天津商业大学 | Absorption food vacuum cooling device |
-
2015
- 2015-10-28 CN CN201510711251.5A patent/CN105231253A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201392066Y (en) * | 2009-03-10 | 2010-01-27 | 上海锦立保鲜科技有限公司 | Vacuum cooler with energy storing water catcher |
| CN101936642A (en) * | 2010-09-08 | 2011-01-05 | 青岛大学 | Semiconductor refrigeration vacuum freezing dryer capable of realizing energy recovery |
| CN203207132U (en) * | 2013-04-02 | 2013-09-25 | 天津商业大学 | Absorption food vacuum cooling device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
|
| RJ01 | Rejection of invention patent application after publication |