CN101581511A - High-efficiency energy-saving multifunctional refrigerating device taking liquid as cold absorbing medium - Google Patents
High-efficiency energy-saving multifunctional refrigerating device taking liquid as cold absorbing medium Download PDFInfo
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- CN101581511A CN101581511A CNA2008100882995A CN200810088299A CN101581511A CN 101581511 A CN101581511 A CN 101581511A CN A2008100882995 A CNA2008100882995 A CN A2008100882995A CN 200810088299 A CN200810088299 A CN 200810088299A CN 101581511 A CN101581511 A CN 101581511A
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- 239000007788 liquid Substances 0.000 title claims abstract description 172
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 50
- 230000001954 sterilising effect Effects 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000002070 germicidal effect Effects 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- -1 oxygen ion Chemical class 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000003049 inorganic solvent Substances 0.000 claims 1
- 229910001867 inorganic solvent Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 239000002918 waste heat Substances 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 89
- 238000005057 refrigeration Methods 0.000 description 45
- 238000000605 extraction Methods 0.000 description 31
- 238000010257 thawing Methods 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
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Classifications
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- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0416—Treating air flowing to refrigeration compartments by purification using an ozone generator
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a high-efficiency energy-saving multifunctional refrigerating device taking liquid as a cold absorbing medium, comprising a refrigerating device shell, a refrigerating device inner container, a waste heat utilization type sterilizing cabinet assembly, a throttling assembly, a liquid heat absorbing assembly, a procedure controller, a compressor, a high-temperature pipe, a low-temperature pipe, a condenser, an evaporator, a four-way reversing valve, liquid, a liquid cold absorbing box, a liquid heat absorbing case and a temperature sensor, wherein the refrigerating device inner container is at least matched with one liquid cold absorbing box; and the evaporator is arranged in the liquid cold absorbing box which is filled with the liquid. The high-efficiency energy-saving multifunctional refrigerating device utilizes discharged waste heat to heat a sterilizing cabinet, thereby realizing the high-temperature dry sterilization of the sterilizing cabinet; the evaporator and the condenser are immerged in the liquid, therefore, the high-efficiency energy-saving multifunctional refrigerating device can greatly enhance the heat exchanging effect of the evaporator and the condenser to realize the high efficiency and energy saving; and the high-efficiency energy-saving multifunctional refrigerating device is any one of a refrigerator, an ice chest, a display cabinet, a wine cabinet, a refrigerator car, a freezer car, a refrigerating storage and a freezing storage.
Description
Affiliated technical field
The present invention relates to a kind of refrigerating plant, particularly with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium.
Background technology
Along with the depletion and the environmental pollution of resource are serious day by day, countries in the world are all towards the target of setting up a conservation-minded society and effort, the vital task that energy-saving and emission-reduction are pendulum in face of we everyone.
Refrigerating plant, for example refrigerator, refrigerator-freezer, showcase, wine cabinet and so on can be realized the characteristics of the preservation by low temperature of object because of it, have entered huge numbers of families, numerous market and numerous laboratory, for the human lives brings great convenience.Because refrigerating plant is in running order for a long time, so refrigerating plant has become the electrical equipment of power consumption.Calculate by every refrigerating plant power consumption every day 0.70 degree, 200 liters of energy-conservation refrigerating plants power consumption every day, 0.7 degree, there are 1,000,000,000 refrigerating plants in the whole world, wherein China is 1.5 hundred million, annual power consumption 2,550 hundred million degree in the whole world, every degree power consumption coal 360 grams, 9,198 ten thousand tons in conversion consumption coal is equivalent to 15,636 ten thousand tons of earth row carbon dioxide.If can economize on electricity 50%, 1,275 hundred million degree that then can economize on electricity can be economized on coal 4,599 ten thousand tons, but 7,818 ten thousand tons of reducing emission of carbon dioxide.
At present the refrigeration modes of refrigerating plant can be divided into direct-cooled, cold.So-called direct-cooled be that evaporimeter is placed directly in the refrigerating plant inner bag is inner or evaporimeter is close on the outer wall of refrigerating plant inner bag, natural convection air by refrigerating plant inner bag inside is passed to the refrigerating plant inner bag with the cold of evaporimeter, belong to the natural convection air heat exchange, realize refrigerating plant inner bag refrigeration target; Cold between what is called is with electric fan the cold of evaporimeter to be blown to the refrigerating plant inner bag, belongs to the air forced-convection heat transfer.
No matter be to adopt the natural convection air heat exchange or adopt the air forced-convection heat transfer, its heat exchange effect all is far smaller than convective heat transfer liquid, if can adopt the liquid convection mode to come will greatly to improve the refrigeration of refrigerating plant to the refrigerating plant refrigeration.
Also can not thoroughly remove stink even be equipped with the refrigerating plant of deodoriser at present, this proof has a large amount of bacteriums to survive in refrigerating plant; Originally be to want article are put in the refrigerating plant in order to avoid erosion of bacterium and food degenerate, and I had never expected that the food that does not have bacterium was put into behind the refrigerating plant on the contrary by germ contamination, this has seriously run counter to refrigerating plant and has come fresh-keeping effect.At present in order to remove the refrigerating plant bacterium, promptly remove stink, the hot rag of general employing goes to sweep, it is very uncomfortable that at this moment a lot of people smell this stink, most of bacterium can be eliminated, but all bacteriums of absolutely not thorough removing refrigerating plant inner bag, the bacterium that stays will continue corrosion food.If can realize each refrigerating plant inner bag high-temperature sterilization, then be the revolution of food hygiene.
Along with the raising of people's living standard, people are more and more high to the hygienic requirements degree of tableware, and it is more and more fast that disinfection cabinet enters the speed of family, and state-owned 4,000 ten thousand disinfection cabinets in 2008 have 2.4 hundred million disinfection cabinets in the world.But popular in the market disinfection cabinet need consume a large amount of electric energy, calculates by every disinfection cabinet power consumption every day 0.54 degree, global annual disinfection cabinet power consumption 39,400,000,000 degree, and 1,420 ten thousand tons in conversion consumption coal is equivalent to 2,410 ten thousand tons of earth row carbon dioxide.If can utilize the used heat of refrigerating plant compressor to realize the high temperature drying and the high-temperature sterilization of disinfection cabinet, then can save a large amount of electric energy.Because the refrigerating plant compressor often needs refrigeration, with heat extraction, disinfection cabinet can utilize the useless heat of these discharges to keep high temperature drying and germ-free condition, really reaches the purpose of sterilization in the time of refrigeration.
The condenser of refrigerating plant nearly all wraps in the outermost layer of heat-insulation layer at present, radiating rate is very slow, has a strong impact on the refrigeration of refrigerating plant, if allow these condensers remove the heating disinfection cabinet, and the heat by the liquid absorptive condenser in the liquid endothermic box, then can improve refrigeration greatly.
Present refrigerating plant or utilize natural convection air that the cold of evaporimeter is passed to the refrigerating plant inner bag, adopt electric fan that the cold of evaporimeter is blown to the refrigerating plant inner bag, no matter be to adopt the natural convection air heat exchange or adopt the air forced-convection heat transfer, its heat exchange effect will be far smaller than convective heat transfer liquid.
Summary of the invention
The invention provides a kind of refrigerating plant, adopt the liquid convection mode to freeze, will greatly improve the refrigeration of refrigerating plant to refrigerating plant.
Utilize the liquid that liquid is housed to inhale the cold that cold box absorbs evaporimeter on the one hand, and inhale cold box by liquid and liquid cold is passed to the refrigerating plant inner bag; Not only realize dry disinfection on the other hand, and utilize the liquid endothermic box that liquid is housed to come the heat of absorptive condenser, can realize the energy-efficient of refrigerating plant with the heat heating disinfection cabinet of condenser; Described refrigerating plant is any one in refrigerator, refrigerator-freezer, showcase, wine cabinet, refrigerator car, van cooler, freezer, the freezer.
The invention discloses with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it comprises that refrigerating plant shell, heat-insulation layer, at least one refrigerating plant inner bag, throttling assembly, compressor, compressor outlet pipeline, compressor inlet pipeline, high temperature pipe, cryotronl, at least one condenser, at least one evaporimeter, device for drying and filtering, liquid, at least one liquid inhales cold box; Described heat-insulation layer is between refrigerating plant shell and refrigerating plant inner bag; Described compressor outlet pipeline links to each other with the high temperature pipe; Described condenser links to each other with the high temperature pipe; Described throttling assembly is installed between high temperature pipe and the cryotronl; Described evaporimeter links to each other with cryotronl; Described compressor inlet pipeline links to each other with cryogenic pipelines; Described device for drying and filtering is installed between condenser and the throttling assembly; It is characterized in that the liquid that liquid is housed inhales the cold that cold box absorbs evaporimeter, and inhale cold box by liquid and liquid cold is passed to the refrigerating plant inner bag.
The present invention also comprises that as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium liquid heat absorption assembly, used heat utilize type disinfection cabinet assembly with liquid.
Disclosed by the invention as follows as the effect of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium with liquid:
1) evaporimeter is immersed in the liquid, with improving the exchange capability of heat of evaporimeter greatly, improves the refrigeration of refrigerating plant greatly, thereby realize energy-efficient.
2) use the liquid endothermic box that liquid is housed to reduce the temperature of condenser, can improve the refrigerating plant refrigerating capacity greatly, thereby realize energy-efficient.
3) no longer with condenser cloth on the refrigerating plant shell, will reduce the refrigerating plant skin temperature greatly, help refrigerating plant and be incubated better, thereby realize energy-efficient.
4) with the heat heating disinfection cabinet of condenser, realize the disinfection cabinet high temperature drying disinfection, not only realized the used heat utilization, and will bring a revolution to sanitary tableware.
5) because the refrigerating plant refrigerating capacity strengthens, provide possibility for each refrigerating plant inner bag carries out the warm area switching, for example changed refrigerating chamber into refrigerating chamber, this can solve the problem of festive occasion refrigerating plant refrigerating chamber capacity wretched insufficiency.
6) owing to be independent operating, provide possibility for independently closing each refrigerating plant inner bag.
Description of drawings
Fig. 1 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Fig. 2 for the present invention with liquid as the high-efficiency energy-saving multifunctional refrigerating device of the cold absorbing medium schematic diagram when liquid is inhaled cold box and is placed on the refrigerating plant inner bag;
Fig. 3 for the present invention with liquid as the high-efficiency energy-saving multifunctional refrigerating device of the cold absorbing medium schematic diagram when liquid is inhaled cold box and is close to the refrigerating plant inner bladder outer wall;
Fig. 4 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as second embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Fig. 5 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 3rd embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Fig. 6 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 4th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Fig. 7 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 5th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Fig. 8 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 6th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Fig. 9 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 7th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Figure 10 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 8th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Figure 11 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 9th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Figure 12 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the tenth embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Figure 13 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 11 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium;
Figure 14 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 12 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.
Figure 15 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 13 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.
Figure 16 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 14 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.
Figure 17 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 15 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.
Wherein Reference numeral is expressed as follows:
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail.
First embodiment
Fig. 1 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium; Fig. 2 for the present invention with liquid as the high-efficiency energy-saving multifunctional refrigerating device of the cold absorbing medium schematic diagram when liquid is inhaled cold box and is placed on the use of refrigerating plant inner bag; Fig. 3 for the present invention with liquid as the high-efficiency energy-saving multifunctional refrigerating device of the cold absorbing medium schematic diagram when liquid is inhaled cold box and is close to the refrigerating plant inner bladder outer wall.
Shown in Fig. 1～3, the present invention is with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, and it comprises compressor 1, compressor outlet pipeline 2, compressor inlet pipeline 3, gas-liquid separator 4, four-way change-over valve 5, first to fourth high temperature pipe 6,8,11,13, the first to the 11 cryotronl 29,30,32,36,38,42,44,48,50,54,55, first to fourth liang of three-way electromagnetic valve 31,37,43, in 49 at least one, first to second condenser 7, in 9 at least one, first to fourth evaporimeter 34,40,46, in 52 at least one, device for drying and filtering 12, liquid, first to fourth liquid is inhaled cold box 33,39,45, in 51 at least one, first to fourth temperature sensor 35,41,47, in 53 at least one, refrigerating plant shell 56, heat-insulation layer 57, first to fourth refrigerating plant inner bag 63,64,65, in 66 at least one, capillary becomes the resistance assembly, liquid heat absorption assembly, used heat utilizes type disinfection cabinet assembly, cyclelog 67.
Described four-way change-over valve 5 links to each other with compressor outlet pipeline 2, compressor inlet pipeline 3, the first high temperature pipe the 6, the 11 cryotronl 55 respectively; Described heat-insulation layer 57 is between refrigerating plant shell 56 and first to fourth refrigerating plant inner bag 63,64,65,66.
Described used heat utilizes type disinfection cabinet assembly to comprise disinfection room 58, sterilization drawer (not marking among the figure), venthole 62, first condenser 7, negative oxygen ion generator 59, ultraviolet germicidal lamp 60, ozone generator 61; Described disinfection room 58 is installed in the refrigerating plant shell 56, is full of heat-insulation layer between disinfection room 58 and the refrigerating plant shell 56; Described first condenser 7 is installed in the disinfection room 58; Described sterilization drawer is installed in the disinfection room 58; Described venthole 62 runs through the wall of refrigerating plant shell 56, heat-insulation layer 57 and disinfection room 58; Described negative oxygen ion generator 59, ultraviolet germicidal lamp 60, ozone generator 61 are installed in the disinfection room 58.
Described liquid heat absorption assembly comprises liquid endothermic box 10, liquid, second condenser 9; In the described liquid endothermic box 10 second condenser 9 is installed; In the described liquid endothermic box 10 liquid is housed.
Described capillary becomes the resistance assembly and comprises first capillary 14, first three-way pipe 15, first throttle bypass solenoid valve 16, first throttle bypass pipe 17, main bypass pipe 18, second capillary 19, second three-way pipe 20, the second throttling bypass solenoid valve 21, the second throttling bypass pipe 22, three capillary 23, the 3rd three-way pipe 24, the 3rd throttling bypass solenoid valve 25, the 3rd throttling bypass pipe 26, the 4th capillary 27, the 4th three-way pipe 28; Described first capillary 14 two ends link to each other with the 4th high temperature pipe 13, first three-way pipe 15 respectively; Described first three-way pipe 15 links to each other with first capillary 14, first throttle bypass solenoid valve 16, second capillary 19 respectively; Described first throttle bypass pipe 17 1 ends link to each other with first throttle bypass solenoid valve 16, and the other end links to each other with main bypass pipe 18; Described second three-way pipe 20 links to each other with second capillary 19, the second throttling bypass solenoid valve 21, three capillary 23 respectively; The described second throttling bypass pipe, 22 1 ends link to each other with the second throttling bypass solenoid valve 21, and the other end links to each other with main bypass pipe 18; Described the 3rd three-way pipe 24 links to each other with three capillary 23, the 3rd throttling bypass solenoid valve 25, the 4th capillary 27 respectively; Described the 3rd throttling bypass pipe 26 1 ends link to each other with the 3rd throttling bypass solenoid valve 25, and the other end links to each other with main bypass pipe 18; Described the 4th three-way pipe 28 links to each other with the 4th capillary 27, main bypass pipe 18, first cryotronl 29 respectively.
Described first condenser 7 two ends link to each other with the second high temperature pipe 8 with the first high temperature pipe 6 respectively; Described second condenser 9 two ends link to each other with the 3rd high temperature pipe 11 with the second high temperature pipe 8 respectively; Described device for drying and filtering 12 two ends link to each other with the 3rd high temperature pipe 11, the 4th high temperature pipe 13 respectively; Described capillary becomes the segmentation of resistance assembly and links to each other with first cryotronl 29 with the 4th high temperature pipe 13 respectively; Described second cryotronl 30 links to each other with first cryotronl 29, first liang of three-way electromagnetic valve 31, second liang of three-way electromagnetic valve 37, the 3rd liang of three-way electromagnetic valve 43, the 4th liang of three-way electromagnetic valve 49 respectively; Described the 3rd cryotronl 32 links to each other with first liang of three-way electromagnetic valve 31, first evaporimeter 34 respectively; Described the 4th cryotronl 36 links to each other with first evaporimeter the 34, the 11 cryotronl 55 respectively; Described the 5th cryotronl 38 links to each other with second liang of three-way electromagnetic valve 37, second evaporimeter 40 respectively; Described the 6th cryotronl 42 links to each other with second evaporimeter the 40, the 11 cryotronl 55 respectively; Described the 7th cryotronl 44 links to each other with the 3rd liang of three-way electromagnetic valve 43, the 3rd evaporimeter 46 respectively; Described the 8th cryotronl 48 links to each other with the 3rd evaporimeter the 46, the 11 cryotronl 55 respectively; Described the 9th cryotronl 50 links to each other with the 4th liang of three-way electromagnetic valve 49, the 4th evaporimeter 52 respectively; Described the tenth cryotronl 54 links to each other with the 4th evaporimeter the 52, the 11 cryotronl 55 respectively.
How does following surface analysis the present invention utilize used heat to realize the disinfection cabinet sterilization with liquid as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium? highly effective refrigeration how? how the refrigerating plant inner bag is carried out the high temperature defrosting?
After connecting power supply, cyclelog 67 starts compressor 1, high-temperature high-pressure refrigerant will enter first condenser 7 through compressor outlet pipeline 2, four-way change-over valve 5, the first high temperature pipe 6, first condenser 7 will be to disinfection room 58 distribute heats, tableware temperature in the sterilization drawer is raise, after temperature raises, moisture on the tableware will evaporate, tableware will keep high temperature, drying, under the environment of high temperature and drying, bacterium can not survive, thereby disinfection cabinet is in disinfection for a long time, and this disinfecting process is not need to consume any electric energy.If necessary, can start negative oxygen ion generator 59 or/and ultraviolet germicidal lamp 60 or/and ozone generator 61 further sterilize.
The high temperature refrigerant that flows out from first condenser 7 enters second condenser 9 through the second high temperature pipe 8, because second condenser 9 is installed in the liquid endothermic box 10 that liquid is housed, consider that the liquid heat exchange coefficient is far longer than the air coefficient of heat transfer and the conduction coefficient of heat transfer, it is one of major reason that improves the refrigerating plant energy-saving effect that the radiating rate of condenser is accelerated.
Enter capillary through the cold-producing medium after the heat radiation through the 3rd high temperature pipe 11, device for drying and filtering 12, the 4th high temperature pipe 13 and become the resistance assembly.
When needs freeze to refrigerating chamber, during as 1 ℃～9 ℃, start first throttle bypass solenoid valve 16, this moment, cold-producing medium only entered main bypass pipe 18 through first capillary 14, first throttle bypass pipe 17, entered second cryotronl 30 through first cryotronl 29 then; When needs slightly freeze for certain refrigerating plant inner bag, during as 0 ℃～-7 ℃, start the second throttling bypass solenoid valve 21, this moment, cold-producing medium will be through first capillary 14 and second capillary 19, enter main bypass pipe 18 through the second throttling bypass pipe 22 then, enter second cryotronl 30 through first cryotronl 29 again; When needs carry out the moderate refrigeration for certain refrigerating plant inner bag, during as-3 ℃～-18 ℃, start the 3rd throttling bypass solenoid valve 25, this moment, cold-producing medium will be through first capillary 14, second capillary 19 and the three capillary 23, enter main bypass pipe 18 through the 3rd throttling bypass pipe 26 then, enter second cryotronl 30 through first cryotronl 29 again; When needs carry out deep refrigerating for certain refrigerating plant inner bag, as-16 ℃～-24 ℃, all throttling bypass solenoid valves 16,21,25 all are in closed condition, this moment, cold-producing medium was had to through first capillary 14, second capillary 19, three capillary 23 and the 4th capillary 27, this moment, the cold-producing medium main bypass pipe 18 of not flowing through but entered first cryotronl 29, second cryotronl 30 through the 4th three-way pipe 28.
When the first refrigerating plant inner bag 63 or the second refrigerating plant inner bag 64 or the 3rd refrigerating plant inner bag 65 or the 4th refrigerating plant inner bag 66 needs refrigeration, just start corresponding first liang of three-way electromagnetic valve 31 or second liang of three-way electromagnetic valve 37 or the 3rd liang of three-way electromagnetic valve 43 or the 4th liang of three-way electromagnetic valve 49 respectively, will be through the cold-producing medium behind the capillary-compensated through the 3rd corresponding cryotronl 32, the 5th cryotronl 38, the 7th cryotronl 44, the 9th cryotronl 50 enters corresponding first evaporimeter 34 or second evaporimeter 40 or the 3rd evaporimeter 46 or the 4th evaporimeter 52, because these first evaporimeters 34, second evaporimeter 40, the 3rd evaporimeter 46, the 4th evaporimeter 52 is installed in first liquid and inhales cold box 33, second liquid is inhaled cold box 39, the 3rd liquid is inhaled cold box 45, the 4th liquid is inhaled in the cold box 51, cold-producing medium will absorb the heat of liquid, first liquid is inhaled cold box 33 or second liquid and is inhaled cold box 39 or the 3rd liquid and inhale cold box 45 or the 4th liquid and inhale the temperature of the liquid in the cold box 51 and will descend, the cold-producing medium that has absorbed certain heat will enter the 11 cryotronl 55 through the 4th cryotronl 36 or the 6th cryotronl 42 or the 8th cryotronl 48 or the tenth cryotronl 54, and last cold-producing medium is through four-way change-over valve 5, gas-liquid separator 4, compressor inlet pipeline 3 is got back to the next circulation of compressor starts; Because first evaporimeter 34, second evaporimeter 40, the 3rd evaporimeter 46, the 4th evaporimeter 52 are immersed in the liquid, its coefficient of heat transfer is far longer than the air coefficient of heat transfer and the conduction coefficient of heat transfer, and it is the most important reason that improves the refrigerating plant energy-saving effect that the heat absorption of evaporimeter speeds up; When the temperature of liquid drops under the design temperature in limited time, compressor quits work or freezes for other refrigerating plant inner bag.
Inhale cold box when certain liquid and stop refrigeration or compressor when quitting work, liquid is inhaled cold box will be constantly provides cold to the refrigerating plant inner bag of correspondence, makes refrigerating plant remain on design temperature.
Owing to adopted liquid as inhaling cold carrier, can reduce the number of starts of refrigerating plant, this also is one of energy-conservation major reason of refrigerating plant; Because evaporimeter is immersed in the liquid, so evaporimeter can be avoided frosting fully, thereby can keep very high refrigerating capacity for a long time, and do not need consumed power to remove frost, this also is one of energy-conservation major reason of refrigerating plant.
Know from top analysis, we have thoroughly avoided the evaporimeter frosting problem, but refrigerating plant inner bag possibility frosting as refrigerating chamber, although this frosting does not influence the refrigerating plant refrigeration, influence the storage area but frost thickness is crossed senior general, be necessary the excessive refrigerating plant inner bag of frosting thickness is carried out the high temperature defrosting.
If certain refrigerating plant inner bag is defrosted, but also sterilization is meanwhile at first closed this refrigerating plant inner bag by cyclelog 67, takes out all objects in the refrigerating plant inner bag then, switch four-way change-over valve 5 again and start corresponding two three-way electromagnetic valves, can begin defrosting; This moment, evaporimeter 34 or 40 or 46 or 52 was switching to interim condenser, the liquid that heating is corresponding is inhaled cold box 33 or 39 or 45 or 51, and its temperature will raise, thereby reach the purpose of defrosting, and this moment, condenser 7,9 was switching to interim evaporimeter, will absorb the heat of liquid in the liquid endothermic box.
Second embodiment
Fig. 4 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as second embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, second embodiment and first embodiment are basic identical, second embodiment has three evaporimeters, three liquid to inhale cold box, has removed the 4th liang of three-way electromagnetic valve 49, the 9th cryotronl 50, the 4th liquid and has inhaled cold box 51, the 4th evaporimeter 52, the 4th temperature sensor 53, the tenth cryotronl 54.
The 3rd embodiment
Fig. 5 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 3rd embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 3rd embodiment and second embodiment are basic identical, the 3rd embodiment has two evaporimeters, two liquid to inhale cold box, has removed the 3rd liang of three-way electromagnetic valve 43, the 7th cryotronl 44, the 3rd liquid and has inhaled cold box 45, the 3rd evaporimeter 46, three-temperature sensor 47, the 8th cryotronl 48.
The 4th embodiment
Fig. 6 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 4th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 4th embodiment and the 3rd embodiment are basic identical, the 4th embodiment has an evaporimeter, a liquid to inhale cold box, has removed second liang of three-way electromagnetic valve 37, the 5th cryotronl 38, second liquid and has inhaled cold box 39, second evaporimeter 40, second temperature sensor 41, the 6th cryotronl 42.
The 5th embodiment
Fig. 7 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 5th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 5th embodiment and first embodiment are basic identical, the 5th embodiment has five evaporimeters, five liquid to inhale cold box, has increased the 5th liang of three-way electromagnetic valve the 68, the 12 cryotronl 69, the 5th liquid and has inhaled cold box 70, the 5th evaporimeter 71, the 5th temperature sensor the 72, the 13 cryotronl 73.
The 6th embodiment
Fig. 8 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 6th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 6th embodiment and first embodiment are basic identical, the 6th embodiment has six evaporimeters, six liquid are inhaled cold box, have increased the 5th liang of three-way electromagnetic valve 68, the 12 cryotronl 69, the 5th liquid is inhaled cold box 70, the 5th evaporimeter 71, the 5th temperature sensor 72, the 13 cryotronl 73, the 6th liang of three-way electromagnetic valve 74, the 14 cryotronl 75, the 6th liquid is inhaled cold box 76, the 6th evaporimeter 77, the 6th temperature sensor 78, the 15 cryotronl 79.
The 7th embodiment
Fig. 9 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 7th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 7th embodiment and first embodiment are basic identical, just remove four-way change-over valve, can't utilize the compressor defrosting this moment.
The 8th embodiment
Figure 10 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 8th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 8th embodiment and second embodiment are basic identical, just remove four-way change-over valve, can't utilize the compressor defrosting this moment.
The 9th embodiment
Figure 11 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 9th embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 9th embodiment and the 3rd embodiment are basic identical, just remove four-way change-over valve, can't utilize the compressor defrosting this moment.
The tenth embodiment
Figure 12 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the tenth embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the tenth embodiment and the 4th embodiment are basic identical, just remove four-way change-over valve, can't utilize the compressor defrosting this moment.
The 11 embodiment
Figure 13 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 11 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium, the 11 embodiment and the 5th embodiment are basic identical, just remove four-way change-over valve, can't utilize the compressor defrosting this moment.
The 12 embodiment
Figure 14 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 12 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.The 12 embodiment and the 6th embodiment are basic identical, have just removed four-way change-over valve, can't utilize the compressor defrosting this moment.
The 13 embodiment
Figure 15 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 13 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.The 13 embodiment and the 7th embodiment are basic identical, and the main difference point shows as: evaporimeter (34,40) no longer is to adopt parallel way to link together but adopt serial arrangement to link together; Adopt the startup and the shutdown of temperature controller 81 control compressors 1 this moment; Use a capillary 80 instead.
The 14 embodiment
Figure 16 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 14 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.The 14 embodiment and the 8th embodiment are basic identical, and the main difference point shows as: evaporimeter (34,40,46) no longer is to adopt parallel way to link together but adopt serial arrangement to link together; Adopt the startup and the shutdown of temperature controller 81 control compressors 1 this moment; Use a capillary 80 instead.
The 15 embodiment
Figure 17 is that the present invention is with the refrigeration heat extraction principle schematic of liquid as the 15 embodiment of the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium.Basic identical with the tenth embodiment, the main difference point shows as: present embodiment adopts the startup and the shutdown of temperature controller 81 control compressors 1; Use a capillary 80 instead.
The present invention is not limited to above-mentioned preferred implementation, above-mentioned preferred implementation only is exemplary, those skilled in the art can make the various modifications that are equal to and replacement and various combination, and obtain different embodiments according to spiritual essence of the present invention.
Claims (15)
1, a kind of with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it comprises that refrigerating plant shell, heat-insulation layer, at least one refrigerating plant inner bag, throttling assembly, compressor, compressor outlet pipeline, compressor inlet pipeline, high temperature pipe, cryotronl, at least one condenser, at least one evaporimeter, device for drying and filtering, liquid, at least one liquid inhales cold box; Described heat-insulation layer is between refrigerating plant shell and refrigerating plant inner bag; Described compressor outlet pipeline links to each other with the high temperature pipe; Described condenser links to each other with the high temperature pipe; Described throttling assembly is installed between high temperature pipe and the cryotronl; Described evaporimeter links to each other with cryotronl; Described compressor inlet pipeline links to each other with cryogenic pipelines; Described device for drying and filtering is installed between condenser and the throttling assembly; It is characterized in that the liquid that liquid is housed inhales the cold that cold box absorbs evaporimeter, and inhale cold box by liquid and liquid cold is passed to the refrigerating plant inner bag.
2, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that described refrigerating plant inner bag joins a liquid at least and inhale cold box, described evaporimeter is installed in liquid and inhales in the cold box, and described liquid is inhaled in the cold box liquid is housed.
3, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that describedly also comprising liquid heat absorption assembly as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium with liquid.
4, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that describedly comprising also that as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium used heat utilizes type disinfection cabinet assembly with liquid.
5, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that describedly also comprising temperature sensor as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium with liquid; Described temperature sensor is installed in liquid and inhales in the cold box and/or liquid is inhaled outside the cold box.
6, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that describedly also comprising cyclelog as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium with liquid; Described cyclelog links to each other with temperature sensor, magnetic valve, compressor.
7, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that describedly also comprising four-way change-over valve as the high-efficiency energy-saving multifunctional refrigerating device of cold absorbing medium with liquid; Described four-way change-over valve links to each other with compressor outlet pipeline, compressor inlet pipeline, high temperature pipe, cryotronl respectively.
8, according to claim 3 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that described liquid heat absorption assembly comprises liquid endothermic box, liquid, at least one condenser; At least one condenser is installed in the described liquid endothermic box; In the described liquid endothermic box liquid is housed.
9,, it is characterized in that described used heat utilizes type disinfection cabinet assembly to comprise at least one disinfection room, at least one sterilization drawer, at least one venthole, at least one condenser according to claim 1 or 4 described with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium; Described condenser is installed in the disinfection room; Described sterilization drawer is installed in the disinfection room; Described venthole runs through the wall of refrigerating plant shell, heat-insulation layer and disinfection room.
10, according to claim 1 or 4 or 9 described, it is characterized in that described used heat utilizes type disinfection cabinet assembly also to comprise at least one negative oxygen ion generator, at least one ultraviolet germicidal lamp with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium; Described negative oxygen ion generator is installed in the disinfection room; Described ultraviolet germicidal lamp is installed in the disinfection room.
11, according to claim 1 or 4 or 9 or 10 described, it is characterized in that described used heat utilizes type disinfection cabinet assembly also to comprise at least one ozone generator with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium.
12, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that described throttling assembly can be any in capillary change resistance assembly, single capillary, the choke valve.
13, according to claim 12 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that described capillary becomes the resistance assembly and comprises at least two capillaries, at least one three-way pipe, at least one throttling bypass solenoid valve, at least one throttling bypass pipe.
14, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that described refrigerating plant is any one in refrigerator, refrigerator-freezer, showcase, wine cabinet, refrigerator car, van cooler, freezer, the freezer.
15, according to claim 1 with the high-efficiency energy-saving multifunctional refrigerating device of liquid as cold absorbing medium, it is characterized in that described liquid is any one in anti-icing fluid, liquid inorganic matter, liquid state organics, mineral solution, organic solution, inorganic solvent, organic solvent, salt solution, oil, wine, alcohol, the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100882995A CN101581511A (en) | 2008-05-12 | 2008-05-12 | High-efficiency energy-saving multifunctional refrigerating device taking liquid as cold absorbing medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100882995A CN101581511A (en) | 2008-05-12 | 2008-05-12 | High-efficiency energy-saving multifunctional refrigerating device taking liquid as cold absorbing medium |
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| CN101581511A true CN101581511A (en) | 2009-11-18 |
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| CNA2008100882995A Pending CN101581511A (en) | 2008-05-12 | 2008-05-12 | High-efficiency energy-saving multifunctional refrigerating device taking liquid as cold absorbing medium |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363744A (en) * | 2013-06-18 | 2013-10-23 | 镇江市博林光电科技有限公司 | Frosting preventive efficient refrigerating system |
| CN107250691A (en) * | 2015-01-23 | 2017-10-13 | 株式会社中温 | Cold storage |
| CN108430224A (en) * | 2015-11-19 | 2018-08-21 | 布兰克特克株式会社 | Cold storage, mobile body, ice slurry supply system, transportation system for cold storage products, cold storage method for cold storage products, transportation method for cold storage products |
| CN116123800A (en) * | 2023-02-07 | 2023-05-16 | 广东奥特龙电器制造有限公司 | Wine cabinet capable of realizing multiple temperature areas in single greenhouse |
-
2008
- 2008-05-12 CN CNA2008100882995A patent/CN101581511A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363744A (en) * | 2013-06-18 | 2013-10-23 | 镇江市博林光电科技有限公司 | Frosting preventive efficient refrigerating system |
| CN107250691A (en) * | 2015-01-23 | 2017-10-13 | 株式会社中温 | Cold storage |
| CN107250691B (en) * | 2015-01-23 | 2020-09-18 | 株式会社中温 | cold storage |
| CN108430224A (en) * | 2015-11-19 | 2018-08-21 | 布兰克特克株式会社 | Cold storage, mobile body, ice slurry supply system, transportation system for cold storage products, cold storage method for cold storage products, transportation method for cold storage products |
| CN116123800A (en) * | 2023-02-07 | 2023-05-16 | 广东奥特龙电器制造有限公司 | Wine cabinet capable of realizing multiple temperature areas in single greenhouse |
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Open date: 20091118 |