CN104776670A - Refrigerating system and display case with same - Google Patents
Refrigerating system and display case with same Download PDFInfo
- Publication number
- CN104776670A CN104776670A CN201410009421.0A CN201410009421A CN104776670A CN 104776670 A CN104776670 A CN 104776670A CN 201410009421 A CN201410009421 A CN 201410009421A CN 104776670 A CN104776670 A CN 104776670A
- Authority
- CN
- China
- Prior art keywords
- water tank
- refrigeration system
- condenser
- communicated
- atomising device
- 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
Links
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
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/041—Details of condensers of evaporative condensers
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/141—Removal by evaporation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The invention relates to a refrigerating system and a display case with the refrigerating system. An atomization device is arranged in a water tank bearing condensate water, so that the condensate water generated by an evaporator is effectively removed. Compared with a manual water pouring manner in the prior art, the refrigerating system is more convenient; and compared with an electric heating manner in the prior art, the refrigerating system saves more energy.
Description
Technical field
The present invention relates to a kind of refrigeration system and there is its showcase.Especially, the present invention relates to a kind of atomising device that utilizes to eliminate the refrigeration system of condensed water and there is its showcase.
Background technology
In prior art, the condensed water that refrigerating plant produces in the course of the work can bring many problems, and it can affect on the one hand the performance of device, on the other hand also can the environment for use of polluting device, significantly reduces the comfortableness using refrigerating plant.Special drip tray or drainage equipment is used can not well to solve this problem.Because drip tray needs user constantly to outwell carrying condensed water wherein, use and extremely bother; And if use special drainage equipment, then the arrangement of drainage equipment has become again problem with cost.
The process problem of condensed water is particularly outstanding in showcase.Showcase is generally used for displaying the food or other products that need constant-temperature preserving.Because it is generally the equipment of the long-term operation for public place, be sometimes difficult to arrange drainpipe.When not having drainpipe, how eliminating condensed water when leaving consumer or user alone becomes a difficult problem.Generally speaking, the mode of usual use electrical heating or artificial pouring solves this problem, these two kinds of modes can produce higher operating cost or human activity frequently respectively, wherein the latter not only bothers but also can alarm consumer, and institute in fact all solves condensed water problem for failing in two ways well.
Summary of the invention
According to an aspect of the present invention, provide a kind of refrigeration system, it comprises the compressor, condenser, restricting element and the evaporimeter that connect in turn; The atomising device also comprising the water tank for receiving condensed water and be located in water tank.
Alternatively, the opening of described water tank is located at the below of described evaporimeter.
Alternatively, described refrigeration system also comprises drainpipe, and the below of described evaporimeter is located in described drainpipe import, and described drainpipe outlet is communicated with the opening of described water tank.
Alternatively, the mist exhausting port of described water tank is communicated with the windward side of described condenser.
Alternatively, described refrigeration system also comprises fog discharge pipeline, and described fog discharge pipes first end is communicated with the mist exhausting port of described water tank, and described fog discharge pipeline second end is communicated with the windward side of described condenser.
Alternatively, the mist exhausting port of described water tank is communicated with the leeward side of described condenser.
Alternatively, described refrigeration system also comprises fog discharge pipeline, and described fog discharge pipes first end is communicated with the mist exhausting port of described water tank, and described fog discharge pipeline second end is communicated with the leeward side of described condenser.
Alternatively, described atomising device is also provided with water-level control apparatus, and described water-level control apparatus is used for exceeding most high threshold and/or lowest threshold stops described atomising device at water level.
Alternatively, the opening part of described water tank is also provided with bucker.
Alternatively, described atomising device is supersonic atomizer.
According to another aspect of the present invention, also provide a kind of showcase, it comprises as foregoing refrigeration system.
Use refrigeration system of the present invention, reasonably the atomising device being generally used for humidification is arranged in the water tank receiving condensed water, condensed water mechanical oscillation are fine droplet and itself and cross-ventilation are evaporated to accelerate it, thus eliminate condensed water, compared with removing condensed water with existing artificial pouring or electrical heating, it is more easy or more energy-conservation.These excellent technique effects exist too for the showcase of application refrigeration system of the present invention.
Accompanying drawing explanation
Fig. 1 is the system schematic of one embodiment of the invention,
Fig. 2 is the system schematic of another embodiment of the present invention,
Fig. 3 is the schematic diagram of water tank of the present invention and a kind of layout of condenser, and
Fig. 4 is the schematic diagram that water tank of the present invention and condenser another kind are arranged.
Detailed description of the invention
Explain the specific embodiment of the present invention with reference to the accompanying drawings.
As Fig. 1 shows refrigeration system according to an embodiment of the invention, it comprises the compressor 1, condenser 2, restricting element 3 and the evaporimeter 4 that connect successively.The atomising device 6 that this refrigeration system also comprises a water tank 5 and is located in water tank 5.In the present embodiment, the below of evaporimeter 4 is located at by water tank 5, so that receive the condensed water dripped from evaporimeter 4.This part is needed to adopt electrical heating evaporation or needs to adopt the condensed water manually removed originally, the atomising device 6 be located at herein can be used in the present invention to process, such as, preferably use supersonic atomizer.These condensate water atomizings can be become small drop by atomising device 6, and deliver to condenser 2 place in refrigeration system (describing in detail below with reference to Fig. 3 and Fig. 4) by some modes, utilize condenser 2 convection current faster air to accelerate its evaporation.Use atomising device water outlet of the present invention, compared with falling to remove condensed water with traditional craft, which reduce cost of labor, it also avoid the inconvenience frequently installing and removing water tank in public; And compared with removing condensed water with traditional electrical heating, traditional electrical heating needs to be heated to by condensed water become gas phase from liquid phase, in this process, condensed water needs to absorb a large amount of latent heat; And atomising device is only, by mechanical oscillation, condensed water is resolved into small drop, can not undergo phase transition, thus also can not need a large amount of latent heat.Contrast by experiment, find that the power that it consumes is only 10% ~ 20% of electric heater unit, keep excellent except condensed water effect while, also substantially reduce energy consumption.
The divine force that created the universe effect of atomising device wherein can be affected when the water level in water tank 5 is too high, and water level too low time can produce potential safety hazard, therefore the atomising device 6 in the present invention is also provided with water-level control apparatus alternatively, described water-level control apparatus is used for exceeding most high threshold and/or lowest threshold stops atomising device 6, to avoid potential risks at water level.The most high threshold of water level and/or the concrete numerical value of lowest threshold and the relating to parameters such as water tank 5 size, atomising device 6 setting position, in principle, the most high threshold water cover that should be in water tank 5 crosses the height of atomising device 6, height to the water cover in water tank 5 that water alternatively in water tank 5 had just covered atomising device 6 is crossed atomising device 6 and is no more than in the altitude range of 5 centimetres, now the making fog effect and can be a greater impact of atomising device 6; And the height of the lowest threshold water that should be in water tank 5 when atomising device 6 is exposed, now atomising device there will be the problems such as idle running, produces unnecessary power consumption, produces safety problem even.
Alternatively, for avoid atomising device 6 make in mist process by condensed water vibration get rid of into device interior, also can be provided with bucker at the opening part of water tank, to improve the security of system.
Refrigeration system in accordance with another embodiment of the present invention as shown in Figure 2, wherein each primary element of this refrigeration system can be identical with the embodiment shown in Fig. 1, its difference is, considers the structural design in physical device, likely water tank 5 cannot be arranged in just the below of evaporimeter 4.Now, according to embodiment illustrated in fig. 2, provide a kind of condensed water transmitting device, it is specially drainage pipeline 7, the below of evaporimeter 4 is located in this drainage pipeline 7 one end, other end joining water box 5, thus ensures still the condensed water that evaporimeter produces to be delivered to water tank in the situations such as design space is limited, to realize the atomization of condensed water, and and then realize condensation evaporation of water.Wherein the operation principle of system is identical with embodiment illustrated in fig. 1, repeats no more herein.
Fig. 3 and Fig. 4 shows the schematic diagram of arrangement relation concrete between water tank and condenser.
In figure 3, be provided with fog discharge pipeline 8, its one end is communicated with the mist exhausting port of water tank 5, and the second end is communicated with the windward side of condenser 2, so that the fine droplet being atomized generation by atomising device 6 is transported to the windward side of condenser 2.So be arranged so that the aerosol exposure that air was first formed with fine droplet before flowing through condenser 2, because aerosol evaporation endothermic can take away partial heat from air, the air flowing through condenser 2 is subsequently made to have relatively low temperature, thus the cooling-down effect improved condenser, and then improve the efficiency of system.
In the diagram, one end of fog discharge pipeline 8 is communicated with the mist exhausting port of water tank 5, and the second end is communicated with the leeward side of condenser 2, so that the fine droplet being atomized generation by atomising device 6 is transported to the leeward side of condenser 2.So be arranged so that the aerosol exposure that air is formed with fine droplet after flowing through condenser 2 again, because the air after condenser 2 can heat up, thus again with the evaporation accelerating drop during aerosol exposure, improve and eliminate the efficiency of condensed water.
Should know, the structure that fog discharge pipeline 8 not certainly exists.When atomising device 6 from condenser 2 enough close to time, when not having fog discharge pipeline 8 to assist conveying, the aerosol self that fine droplet is formed just can first motion to the windward side of condenser 2 or leeward side.
What should know equally is, when atomising device 6 is away from condenser 2 mistake, not only need fog discharge pipeline 8, also need to be provided with extra blower fan simultaneously, windward side or the leeward side of condenser 2 can be transported to provide power to the aerosol guaranteed fine droplet and formed.
According to a further aspect in the invention, additionally provide a kind of showcase utilizing refrigeration system of the present invention, it has refrigeration system described as shown in Figure 1 to Figure 4 alternatively.Wherein, the refrigeration system embodiment that Fig. 2 shows can be more suitable for cabinet structure, because in the showcase design of routine, its evaporimeter is generally all arranged in the foaming box body in showcase cabinet, and its water tank is generally arranged on outside foaming box body, the condensed water that therefore evaporimeter produces generally all needs to be flow in water tank by drainage pipeline or its equivalent structure (such as descending the mouth of a river).
As above with reference to the accompanying drawings the specific embodiment of the present invention is described in detail.The remodeling that those skilled in the art can be equal to feature concrete in embodiment according to the above description or modification, certainly, these embodiments changed also will fall in protection domain that claims cover.
Claims (11)
1. a refrigeration system, is characterized in that, comprises the compressor, condenser, restricting element and the evaporimeter that connect in turn; The atomising device also comprising the water tank for receiving condensed water and be located in described water tank.
2. refrigeration system according to claim 1, is characterized in that, the below of described evaporimeter is located at by described water tank.
3. refrigeration system according to claim 1, is characterized in that, also comprises drainage pipeline, and the below of described evaporimeter is located in the import of described drainage pipeline, water tank described in the outlet of described drainage pipeline.
4. refrigeration system according to claim 1, is characterized in that, the mist exhausting port of described water tank is communicated with the windward side of described condenser.
5. refrigeration system according to claim 4, is characterized in that, also comprises fog discharge pipeline, and the first end of described fog discharge pipeline is communicated with the mist exhausting port of described water tank, and the second end of described fog discharge pipeline is communicated with the windward side of described condenser.
6. refrigeration system according to claim 1, is characterized in that, the mist exhausting port of described water tank is communicated with the leeward side of described condenser.
7. refrigeration system according to claim 6, is characterized in that, also comprises fog discharge pipeline, and the first end of described fog discharge pipeline is communicated with the mist exhausting port of described water tank, and road second end of described fog exhaust pipe is communicated with the leeward side of described condenser.
8. the refrigeration system according to claim 1 to 7 any one, is characterized in that, described atomising device is also provided with water-level control apparatus, and described water-level control apparatus is used for exceeding most high threshold and/or lowest threshold stops described atomising device at water level.
9. the refrigeration system according to claim 1 to 7 any one, is characterized in that, the opening part of described water tank is also provided with bucker.
10. the refrigeration system according to claim 1 to 7 any one, is characterized in that, described atomising device is supersonic atomizer.
11. 1 kinds of showcases, is characterized in that, comprise the refrigeration system as described in claim 1 to 10 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009421.0A CN104776670A (en) | 2014-01-09 | 2014-01-09 | Refrigerating system and display case with same |
| EP14197104.4A EP2894422B1 (en) | 2014-01-09 | 2014-12-10 | Refrigerating system and display cabinet having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009421.0A CN104776670A (en) | 2014-01-09 | 2014-01-09 | Refrigerating system and display case with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104776670A true CN104776670A (en) | 2015-07-15 |
Family
ID=52021065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410009421.0A Pending CN104776670A (en) | 2014-01-09 | 2014-01-09 | Refrigerating system and display case with same |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2894422B1 (en) |
| CN (1) | CN104776670A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7067773B2 (en) * | 2017-12-22 | 2022-05-16 | アクア株式会社 | refrigerator |
| JP7033780B2 (en) * | 2017-12-22 | 2022-03-11 | アクア株式会社 | refrigerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5971937A (en) * | 1982-10-18 | 1984-04-23 | Matsushita Seiko Co Ltd | Water cooled cold air fan |
| CN2212162Y (en) * | 1995-01-24 | 1995-11-08 | 丁刚 | No-drip energy-saving device for air-cooling air conditioner |
| US20040055324A1 (en) * | 2002-09-20 | 2004-03-25 | Gupta Nipun Gopaldas | Air conditioners |
| CN2823893Y (en) * | 2005-07-25 | 2006-10-04 | 河南新飞电器有限公司 | Air conditioner |
| CN201724487U (en) * | 2010-08-02 | 2011-01-26 | 中山美科冷冻设备有限公司 | Defrosting water treatment device in atomizing method |
| CN202813760U (en) * | 2012-09-06 | 2013-03-20 | 深圳市派沃新能源科技有限公司 | Atomization condensate air source heat pump water heater |
| CN203286659U (en) * | 2013-05-30 | 2013-11-13 | 江苏新科电器有限公司 | Split air-conditioning for exhausting condensed water and defrosting water through atomization |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10352742A1 (en) * | 2003-11-12 | 2005-06-09 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration appliance with improved condensate removal |
| US7013658B2 (en) * | 2004-02-03 | 2006-03-21 | Carrier Corporation | Refrigerant subcooling by condensate |
| US7278274B2 (en) * | 2005-12-27 | 2007-10-09 | Kim Brian S | Condensate evaporation device |
| US20120006044A1 (en) * | 2010-07-08 | 2012-01-12 | Kim Brian S | Condensate Evaporation Device Having Evaporation Coil |
-
2014
- 2014-01-09 CN CN201410009421.0A patent/CN104776670A/en active Pending
- 2014-12-10 EP EP14197104.4A patent/EP2894422B1/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5971937A (en) * | 1982-10-18 | 1984-04-23 | Matsushita Seiko Co Ltd | Water cooled cold air fan |
| CN2212162Y (en) * | 1995-01-24 | 1995-11-08 | 丁刚 | No-drip energy-saving device for air-cooling air conditioner |
| US20040055324A1 (en) * | 2002-09-20 | 2004-03-25 | Gupta Nipun Gopaldas | Air conditioners |
| CN2823893Y (en) * | 2005-07-25 | 2006-10-04 | 河南新飞电器有限公司 | Air conditioner |
| CN201724487U (en) * | 2010-08-02 | 2011-01-26 | 中山美科冷冻设备有限公司 | Defrosting water treatment device in atomizing method |
| CN202813760U (en) * | 2012-09-06 | 2013-03-20 | 深圳市派沃新能源科技有限公司 | Atomization condensate air source heat pump water heater |
| CN203286659U (en) * | 2013-05-30 | 2013-11-13 | 江苏新科电器有限公司 | Split air-conditioning for exhausting condensed water and defrosting water through atomization |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2894422B1 (en) | 2022-01-26 |
| EP2894422A1 (en) | 2015-07-15 |
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| 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: 20150715 |
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| RJ01 | Rejection of invention patent application after publication |