CN104755862A - Icemaker system for providing cold water, hot water and ice cubes using water heat source - Google Patents
Icemaker system for providing cold water, hot water and ice cubes using water heat source Download PDFInfo
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- CN104755862A CN104755862A CN201380055056.0A CN201380055056A CN104755862A CN 104755862 A CN104755862 A CN 104755862A CN 201380055056 A CN201380055056 A CN 201380055056A CN 104755862 A CN104755862 A CN 104755862A
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- water
- evaporimeter
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- ice
- producing medium
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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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
- F25C1/14—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes
- F25C1/142—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes from the outer walls of cooled bodies
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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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- 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
- F25B2339/047—Water-cooled condensers
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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
- F25D23/00—General constructional features
- F25D23/003—General constructional features for cooling refrigerating machinery
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- 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)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to an icemaker for making ice cubes. Particularly, the ice maker of the present invention takes a portion of water being supplied to make ice cubes and uses said portion of water as a water heat source for a condenser, thus solving the problem of raising an indoor temperature which might otherwise be caused by conventional icemakers. The icemaker according to the present invention renders the portion from the water being supplied to make ice cubes into cold water using a low-temperature refrigerant passing through the condenser, to thereby provide both hot water and cold water as well as ice cubes. To overcome the problem of refrigerant leakage in conventional rotational evaporation structures, the icemaker of the present invention is configured such that ice cubes can be made on the upper surface of a fixed-type sealed evaporation unit, thus overcoming the problem of conventional technologies in which the refrigerant flowing into the evaporation unit leaks. Further, the icemaker of the present invention is advantageous in that a spray nozzle and a cutting blade, which are symmetrical relative to a rotating shaft, rotate so as to enable an ice-making and ice-cutting operation to be organically and efficiently performed on the upper surface of the fixed-type evaporation unit.
Description
Technical field
The present invention relates to a kind of ice machine for generation of ice cube, more particularly, relate to a kind of ice machine system, the supply of this ice machine system acceptance is for generation of a part of water of ice cube, and make to use it as the hydro-thermal source for condenser, thus to solve in general ice maker inevitable with the problem that raises of indoor temperature.
The low-temperature refrigerant through condenser is utilized to cool a part of water of supply for generation of ice cube according to ice machine of the present invention, to produce cold water, thus hot water and cold water and ice cube are provided, to solve the problem of leakage of refrigerant in common rotation type evaporation structure, and the top being arranged in fixed type sealing evaporimeter produces ice cube, thus prevent the leakage of refrigerant flowing into evaporimeter.Therefore, the manufacture of ice cube and cutting process can be mutually symmetrical the swivel nozzle and cutting blade arranged and organically and efficiently carry out at the top of fixed type evaporimeter around rotating shaft by using.
Background technology
Recently, due to global warming and climate change, specifically increase in the abnormal high temperature phenomenon in summer, therefore, the demand for generation of the ice machine system of ice cube increases gradually.
Fig. 1 is the schematic diagram of the structure representing general ice maker system.
As prior art document, to have disclosed in Korean patent publication No.10-2009-0039291 " snap frozen ice machine and use its ice injection apparatus ".
With reference to figure 1, the general ice maker system represented in above-mentioned prior art document comprises: compressor 1, for compressed refrigerant; Condenser 2, carrys out condensation and the high temperature and high pressure gas refrigerant supplied from compressor 1 that liquefies for utilizing air heat source; Expansion valve 3, for reducing the pressure of cold-producing medium that will be changing into low temperature and low-pressure state; And drum-type evaporimeter 4, for by water with through carrying out heat exchange to cool the water be contained in tank 5 between the low temperature and low pressure refrigerant of evaporator 4, to produce ice cube.
In above-mentioned general ice maker system, particularly, because cold-producing medium 2 uses air heat source to come condensation and liquefaction high temperature and high pressure cold-producing medium, therefore air heat source is being used to come the outside producing hot-air in the process of condensation and liquefaction high temperature and high pressure cold-producing medium and be expelled to ice machine.Usually, because ice machine is arranged in (such as shop or family) in room, indoor temperature raises due to this hot-air.
Therefore, in order to reduce indoor temperature, need to operate independent air-conditioning, this causes second energy consumption.And, in the method using air heat source as above, due to the operation of the fan for circulating air, excessive noise may be produced in room.Functionally, in the prior art, common ice machine system is the simple device producing ice cube just.Therefore, in order to use cold water or hot water, need to provide and use hot water generator or cold water generator in addition.
And when producing ice cube in the prior art in the ice machine system comprising evaporimeter 4, water carries out freezing, drum-type evaporimeter 4 rotates in water-filled tank 5 simultaneously, then, ice freezing on the surface of evaporimeter 4 is cut by rotary cutter blade 6, to produce ice cube.Therefore, in the structure that cold-producing medium flows in rotary drum type evaporimeter 4, cold-producing medium may be revealed between the rotating part of this structure and refrigerant pipe.
Summary of the invention
Technical problem
Consider the problems referred to above, the object of this invention is to provide a kind of ice machine system, the supply of this ice machine system acceptance for generation of a part of water of ice cube, and makes to use it as the hydro-thermal source for condenser, thus produces together with ice cube and supplying hot water.
Another object of the present invention is to provide a kind of ice machine system, and the supply of this ice machine system acceptance, for generation of a part of water of ice cube, to utilize low-temperature refrigerant through condenser to produce cold water, thus produces hot water and cold water and ice cube.
Another object of the present invention is to provide a kind of ice machine system, and this ice machine system selectively produces ice cube by use first switch valve and second switch valve, and in ice machine system and change between chilled water system and hot-water heating system.
Another object of the present invention is to provide a kind of ice machine system, and this ice machine Operation system setting becomes and forms ice cube at the top of fixed type sealing evaporimeter solve so that basic in the prior art inevitable with, the problem of the leakage of refrigerant that flows into evaporimeter.
Another object of the present invention is to provide a kind of ice machine system, and this ice machine system to be mutually symmetrical the swivel nozzle and cutting blade arranged and organically and efficiently perform ice cube manufacture and cutting process at the top of fixed type evaporimeter around rotating shaft by using.
Another object of the present invention is to provide a kind of ice machine system, wherein, the evaporimeter including cold-producing medium is arranged in ice cube storage tank, thus utilizes the cold-producing medium that is contained in evaporimeter and make the temperature of the ice cube be deposited in ice cube storage tank remain on lower temperature.
Technical scheme
To achieve these goals, the ice machine system that use hydro-thermal source according to the present invention produces hot water, cold water and ice cube comprises with lower component.
According to one embodiment of present invention, ice machine system comprises: refrigerant circulation unit, and in this refrigerant circulation unit, compressor, condenser, expansion valve are sequentially connected with evaporimeter, to form a circulatory system; Ice generation unit, this ice generation unit is arranged through and supplies water on evaporimeter and between the cold-producing medium in the water and evaporimeter of supply, carry out heat exchange and produce ice cube; And hot water generation unit, this hot water generation unit is configured to receive a part of water of supply for generation of ice cube, and profit uses it as hydro-thermal source for carrying out heat exchange with the cold-producing medium in condenser, to produce hot water when not increasing indoor temperature.
According to another embodiment of the present invention, hot water generation unit comprises: hot water storage tank, and this hot water storage tank is arranged to store by carrying out heat exchange and the hot water that produces between the cold-producing medium in water and condenser; And auxiliary thermal source, the temperature of the water that this auxiliary thermal source is arranged so that in hot water storage tank remains in preset range.
According to another embodiment of the present invention, ice machine system also comprises cold water generation unit, this cold water generation unit is configured to receive a part of water being supplied to ice generation unit, to pass through at the water received and to carry out heat exchange and produce cold water between the low-temperature refrigerant of condenser.
According to another embodiment of the present invention, cold water generation unit comprises: the second expansion valve, and this second expansion valve reduces the pressure through the cold-producing medium of condenser, to be changing into low temperature and low-pressure state; Second evaporimeter, this second evaporimeter is arranged through at the cold-producing medium through the second expansion valve and carries out heat exchange between the water that receives the water of ice generation unit from being supplied to and producing cold water; And cold water storage tank, this cold water storage tank is arranged to store the cold water produced by carrying out heat exchange between the cold-producing medium in the water received and the second evaporimeter.
According to another embodiment of the present invention, evaporimeter is formed as the cylinder body shape sealed, and flows into cold-producing medium wherein, and comprise injecting unit to store, for injecting low temperature through expansion valve and low pressure refrigerant, to be dispersed on the top board of evaporimeter; Water is supplied the top of evaporimeter by ice generation unit, to produce ice cube by carrying out heat exchange between the cold-producing medium in the water and evaporimeter of supply.
According to another embodiment of the present invention, ice generation unit comprises: injection nozzle, and this injection nozzle is arranged on the side of this rotating shaft around rotating shaft, to spray the water to the top of evaporimeter; Cutting blade, this cutting blade is arranged on the opposite side of this rotating shaft around rotating shaft so that cut water from after injection nozzle sprays at the ice cube of the top ice of evaporimeter; And ice cube storage tank, cut by cutting blade and the buildup dropped from the top of evaporimeter this ice cube storage tank.
According to another embodiment of the present invention, evaporimeter is arranged in ice cube storage tank, to utilize the cold-producing medium be contained in ice cube storage tank to make the temperature of the ice cube be deposited in ice cube storage tank remain on low temperature.
According to another embodiment of the present invention, ice machine system also comprises: the first switch valve, and this first switch valve is arranged in pipeline, the cold-producing medium through the second evaporimeter is supplied evaporimeter by expansion valve; And second switch valve, this second switch valve is arranged in pipeline, so that by the cold-producing medium supply compressor through the second evaporimeter, thus selectively produces ice cube.
Beneficial effect
According to the present invention, it can provide following effect.
Ice machine system acceptance supply of the present invention is for generation of a part of water of ice cube, and make to use it as the hydro-thermal source for condenser, thus solve in the general ice maker using air heat source inevitable with the problem of increase indoor temperature, also produce together with ice cube and supplying hot water.
Ice machine system acceptance of the present invention supply, for generation of a part of water of ice cube, to utilize low-temperature refrigerant through condenser to produce cold water, thus can produce and supplying hot water and cold water and ice cube.
Ice machine system of the present invention can selectively produce ice cube by use first switch valve and second switch valve, and in ice machine system and change between chilled water system and hot-water heating system.
Ice machine Operation system setting of the present invention becomes and forms ice cube at the top of fixed type sealing evaporimeter solve so that basic in the prior art inevitable with, the problem of the leakage of refrigerant that flows into evaporimeter.
Ice machine system of the present invention can be mutually symmetrical the swivel nozzle and cutting blade arranged and organically and efficiently perform ice cube manufacture and cutting process at the top of fixed type evaporimeter around rotating shaft by using.
Ice machine Operation system setting of the present invention becomes to be arranged in ice cube storage tank by the evaporimeter including cold-producing medium, thus utilizes the cold-producing medium that is contained in evaporimeter and make the temperature of the ice cube be deposited in ice cube storage tank remain on lower temperature.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the structure representing ice machine system of the prior art.
Fig. 2 is the schematic diagram of the structure representing ice machine system according to an embodiment of the invention.
Fig. 3 is the enlarged drawing of evaporimeter in ice machine system of the present invention and ice generation unit.
Fig. 4 is for being described in the view producing the process of ice cube in ice generation unit of the present invention.
Fig. 5 is the schematic diagram of the structure representing ice machine system according to another embodiment of the present invention.
Detailed description of the invention
Introduce according to of the present invention, for utilizing hydro-thermal source to produce the ice machine system of hot water and cold water and ice cube preferred embodiment in detail below with reference to the accompanying drawings.In the following description, be judged as the known function and structure of unnecessarily fuzzy purport of the present invention no longer introducing.
Referring to figs. 2 to Fig. 4, ice machine system comprises according to an embodiment of the invention: refrigerant circulation unit 10, in this refrigerant circulation unit 10, compressor 110, condenser 120, expansion valve 130 are sequentially connected with evaporimeter 140, to form the circulatory system of a closed loop; Ice generation unit 20, this ice generation unit 20 is arranged through and supplies water on evaporimeter 140 and carry out heat exchange between cold-producing medium in water and evaporimeter 140 and produce ice cube; And hot water generation unit 30, this hot water generation unit 30 is configured to receive a part of water being supplied to ice generation unit 20, and make to use it as hydro-thermal source for carrying out heat exchange with the cold-producing medium in condenser 120, to produce hot water when not increasing indoor temperature.
Refrigerant circulation unit 10 be can work as cold-producing medium in a cycle circulation time in high temperature and high pressure gaseous state and the phase transition process between low temperature and low pressure liquid state, produce the parts of ice cube, hot water and cold water, and comprise the compressor 110, condenser 120, expansion valve 130 and the evaporimeter 140 that are linked in sequence, to form a circulatory system of closed loop.Namely, in the phase transition process of cold-producing medium cycle period in refrigerant circulation unit 10, by compressor 110 by refrigerant compression, to become high temperature and high pressure gas refrigerant, by cold-producing medium by condensation during condenser 120 and liquefaction, be then supplied to expansion valve 130.In this process, the water in hot water generation unit 30 is heated by carrying out heat exchange with the cold-producing medium of process.Then, cold-producing medium is being changing into the liquid state of low temperature and low pressure through evaporator 140 with when being supplied to ice generation unit 20.Here, the water be supplied in ice generation unit 20 makes ice cube by carrying out heat exchange with the cold-producing medium of process, and cold-producing medium is changing into gaseous state.By these phase transition process, complete a cycle period of cold-producing medium.
Hot water generation unit 30 receives be supplied to a part of water of ice generation unit 20 and make the parts in the hydro-thermal source used it as carrying out heat exchange with the cold-producing medium in condenser 120, to produce hot water when not increasing indoor temperature, this indoor temperature increase be in prior art inevitable with problem.Namely, the problems of the prior art as described above, in general ice maker system, because condenser 2 utilizes outdoor air to carry out the cold-producing medium of condensation and liquefaction high temperature and high pressure as thermal source, therefore air heat source is being utilized to come, in the process of the cold-producing medium of condensation and liquefaction high temperature and high pressure, to create hot-air and by heat dissipation in room.Therefore, in order to reduce indoor temperature, need to operate independent air-conditioning, this causes second energy consumption.And, in the method using air heat source as above, due to the operation of the fan for circulating air, excessive noise may be produced in room.On the other hand, in ice machine system of the present invention, the a part of water of supply for generation of ice cube is received and is used as the hydro-thermal source of condenser 120, to utilize the water received to come condensation and the cold-producing medium of liquefaction in condenser 120, produce and feeding cold water simultaneously, therefore solve in the prior art inevitable with the problems referred to above.
In other words, hot water generation unit 30 is arranged through independent pipe to receive a part of water being supplied to ice generation unit 20, and this water is supplied to condenser 120.In condenser 120, water is heated by carrying out heat exchange with the cold-producing medium of the high temperature and high pressure flow to wherein, to produce hot water, then, is carried out storing and supplying by the hot water of generation, and cold-producing medium is carrying out condensation and liquefaction in the process of heat exchange with water simultaneously.For this reason, hot water generation unit 30 can comprise: hot water storage tank 310, and this hot water storage tank 310 is arranged to store the hot water produced by carrying out heat exchange between the cold-producing medium in water and condenser 120; And auxiliary thermal source 320, the temperature of the water that this auxiliary thermal source 320 is arranged so that in hot water storage tank 310 remains in preset range.
Hot water storage tank 310 is the parts for storing the hot water produced by carrying out heat exchange between the cold-producing medium in water and condenser 120, wherein, be supplied to ice generation unit 20 to be received by independent water supplying pipe line for generation of a part of water of ice cube, the water flowing into the reception in the water supplying pipe line be arranged near condenser 120 absorbs heat, to produce high-temperature-hot-water by carrying out heat exchange with the cold-producing medium of the high temperature and high pressure through condenser 120.In this case, the hot water storage of generation in hot water storage tank 310, to supply as hot water and to use when needed.
Auxiliary thermal source 320 assists the thermal source for the temperature of the water in hot water storage tank 310 being remained in preset range.When supply is stored in the hot water in hot water storage tank 310 brokenly, the temperature always keeping the hot water in hot water storage tank 310 consistently may be difficult to.Under the circumstances, auxiliary thermal source 320 operates and controls in hot water storage tank 310, to keep the temperature of the hot water in hot water storage tank 310 always.As auxiliary thermal source 320, various heating sources can be used, such as electric coil etc.
Ice generation unit 20 is arranged through supply water on evaporimeter 140 and produce the parts of ice cube by carrying out heat exchange between water and the cold-producing medium being contained in evaporimeter 140.Specifically, in above-mentioned general ice maker system, water is freezing on the surface of evaporimeter 4, and drum-type evaporimeter 4 rotates in the tank 5 filling water simultaneously, and then, ice freezing on the surface of evaporimeter 4 is cut by rotary cutter blade 6, to produce ice cube.In such an embodiment, by adopting the method flowed into by cold-producing medium in rotary drum type evaporimeter 4, cold-producing medium may be revealed between the rotating part of this structure and refrigerant pipe.The present inventor has developed a kind of ice machine system with new construction, substantially to address these problems, and completes the present invention according to the thought that can be used for new construction.
For this reason, as shown in Figures 3 and 4, ice machine system of the present invention uses such structure, wherein, evaporimeter 140 is formed as the cylinder body shape sealed, to store the cold-producing medium flowed into wherein, and comprise injecting unit 141, for injecting the cold-producing medium flowing into low temperature and low pressure in evaporimeter 140 through expansion valve 130 again, to be dispersed on the top board of evaporimeter 140, and ice generation unit 20 is to top (top side) supply (injection) water of evaporimeter 140, to produce ice cube between the low temperature in the water sprayed and evaporimeter 140 and the cold-producing medium of low pressure.
Namely, evaporimeter 140 has fixed structure, instead of rotational structure, and forms the cylinder body shape of sealing, and preferably in cubic shaped, this cubic shaped has the top being formed as plane, to be stored in the cold-producing medium in evaporimeter 140.As shown in Figures 3 and 4, flow into low temperature in evaporimeter 140 by independent pipeline and low pressure refrigerant is dispersed on the top board of evaporimeter 140 by injecting unit 141, so that wetting and cool its top, be then stored in evaporimeter 140.When the amount of the cold-producing medium in evaporimeter 140 reaches predeterminated level, cold-producing medium is back to compressor 110 by independent return line 142, to circulate in the circulatory system.
The low temperature be dispersed on the top board of evaporimeter 140 by injecting unit 141 and low pressure refrigerant and the water be injected on the top (top side) of evaporimeter 140 carry out heat exchange, to form ice cube at the top of evaporimeter 140.As mentioned above, because evaporimeter 140 according to the present invention has such structure, wherein, evaporimeter 140 is fixed, and self non rotating of evaporimeter 140, cold-producing medium flows in fixing evaporimeter 140 by refrigerant pipe, therefore substantially can avoid the problem of prior art, such as leakage of refrigerant etc.In addition, because cold-producing medium is directly dispersed to by injecting unit 141 inside the top board of evaporimeter 140, the cold-producing medium of the water and dispersion that are injected into evaporimeter 140 top directly can carry out heat exchange by the top of evaporimeter 140.Therefore heet transfer rate (namely heat exchange efficiency) can increase.
In addition, water is supplied (injection) top (top side) to evaporimeter 140 by ice generation unit 20, then the water sprayed by carrying out heat exchange with the low temperature be dispersed to by injecting unit 141 in evaporimeter 140 inside on the top board of evaporimeter 140 and low pressure refrigerant and cool so that the top of evaporimeter 140 formed ice cube.As shown in Figures 3 and 4, ice generation unit 20 can comprise: rotating shaft 210; Injection nozzle 220, this injection nozzle 220 is arranged on the side of this rotating shaft 210 around rotating shaft, so that at the top jet water of evaporimeter 140; Cutting blade 230, this cutting blade 230 is arranged on the opposite side of this rotating shaft 210 around rotating shaft 210 so that cut water from after injection nozzle 220 sprays at the ice cube of the top ice of evaporimeter 140; And ice cube storage tank 240, cut by cutting blade 230 and the buildup dropped from the top of evaporimeter 140 this ice cube storage tank 240.
Namely, in the present invention, ice generation unit 20 has such structure, wherein, water is injected into the top (top side) of evaporimeter 140, and rotating shaft rotates when evaporimeter 140 is fixing simultaneously, and when the water-cooled of spraying is frozen so that when producing ice cube, the ice cube produced is cut by cutting blade, so that stacking and being stored in ice cube storage tank.In this regard, injection nozzle 220 and cutting blade 230 are arranged symmetrically around rotating shaft 210.Therefore, the water sprayed from injection nozzle 220 by carrying out heat exchange with cold-producing medium at the top ice of evaporimeter 140, to produce ice cube, rotate around rotating shaft 210 simultaneously, then the ice cube produced at the top of evaporimeter 140 is cut by cutting blade 230, and drops to be deposited in ice cube storage tank 240.
Injection nozzle 220 is the parts being arranged on this rotating shaft 210 side around rotating shaft 210, to spray the water to the top of evaporimeter 140.As shown in Figures 3 and 4, pipeline for supplying water to ice generation unit 20 is connected with injection nozzle 220 by rotating shaft 210, like this, the water supplied by water supplying pipe line is injected into the top (top side) of evaporimeter 140 from injection nozzle 220, and the water sprayed is by carrying out heat exchange and freezing at the top (top side) of evaporimeter 140, to form ice cube at the top (top side) of evaporimeter 140 with the low temperature in evaporimeter 140 and low pressure refrigerant.
Cutting blade 230 is the parts of the opposite side being arranged on this rotating shaft 210 around rotating shaft 210, to cut the ice cube being formed at the top of evaporimeter 140 after water sprays from injection nozzle 220.As shown in Figures 3 and 4, cutting blade 230 is arranged symmetrically around rotating shaft 210 and injection nozzle 220.Therefore, when injection nozzle 220 is positioned at the right side of rotating shaft 210, water is injected into the top of evaporimeter 140 to form ice cube.Then, when cutting blade 230 revolves turnback angle by rotating shaft 210 and is positioned at the right side of rotating shaft 210, the ice cube being formed at evaporimeter 140 top is cut by cutting blade 230, to be deposited in ice cube storage tank 240.
Meanwhile, injection nozzle 220 is positioned at the left side of rotating shaft 210, and continuously to the top jet water of evaporimeter 140, to form ice cube thereon.These processes are carried out continuously by the rotation of rotating shaft 210.
Ice cube storage tank 240 is such parts, cut by cutting blade 230 and the buildup dropped from evaporimeter 140 top these parts.As shown in Figures 3 and 4, ice machine system of the present invention has such structure, wherein, evaporimeter 140 is arranged in ice cube storage tank 240, therefore, it is possible to utilize the cold-producing medium of low temperature and the low pressure be contained in evaporimeter 140 that the temperature of the ice cube be piled up in ice cube storage tank 240 is remained on lower temperature always.By utilizing said structure, the ice cube be piled up in ice cube storage tank 240 can be avoided to melt before the use or mutually bonding problem.
With reference to figure 5, ice machine system also comprises cold water generation unit 40 according to another embodiment of the present invention, this cold water generation unit 40 is configured to receive a part of water being supplied to ice generation unit 20, to pass through at the water received and to carry out heat exchange and produce cold water between the low-temperature refrigerant of condenser 120.
Cold water generation unit 40 is configured to receive a part of water of being supplied to ice generation unit 20 so that by the water received with carry out heat exchange and produce the parts of cold water between the low-temperature refrigerant of condenser 120, thus except hot water generation unit 30, also utilize supply to produce and feeding cold water by carrying out heat exchange with the cold-producing medium circulated in the refrigerant circulation unit 10 of ice machine system of the present invention for generation of a part of water of ice cube.
For this reason, as shown in Figure 5, cold water generation unit 40 can comprise: the second expansion valve 410, and this second expansion valve 410 reduces the pressure of the cold-producing medium through condenser 120, to be changing into low temperature and low-pressure state; Second evaporimeter 420, this second evaporimeter 420 is arranged through at the cold-producing medium through the second expansion valve 410 and carries out heat exchange between the water that receives the water of ice generation unit 20 from being supplied to and producing cold water; And cold water storage tank 430, this cold water storage tank 430 is arranged to store the cold water produced by carrying out heat exchange between the cold-producing medium in the water received and the second evaporimeter 420.
As a reference, as shown in Figure 5, for cold-producing medium is supplied to cold water generation unit 40 (more particularly from refrigerant circulation unit 10, second evaporimeter 420) pipeline be formed as from Trunk Line branch pipeline, like this, when needed, selectively carry out controlling (closedown) and cold-producing medium is supplied to the second evaporimeter 420, to control the generation of cold water when needed.
Second expansion valve 410 is that the pressure of reduction through the cold-producing medium of condenser 120 is to be changing into the parts of low temperature and low-pressure state.Second expansion valve 410 performs the function identical with expansion valve 130, except it is positioned at the front portion of the second evaporimeter 420, and unlike expansion valve 130, therefore, the cold-producing medium that be introduced in the second evaporimeter 420 is formerly changing into the liquid condition of low temperature and low pressure when the second expansion valve 410.
Second evaporimeter 420 is arranged in through the cold-producing medium of the second expansion valve 410 with from being supplied to the parts performing heat exchange between the water that receives the water of ice generation unit 20, to produce cold water.As shown in Figure 5, the cold-producing medium of low temperature and low-pressure state is being changing into through the second evaporimeter 420 after the second expansion valve 410, and from being supplied to the water of ice generation unit 20 for generation of part reception the water of ice cube also through the second evaporimeter 420, thus by carrying out heat exchange and produce the cold water being in low temperature between water and the cold-producing medium flowed in low temperature and lower pressure refrigerant line.
Cold water storage tank 430 is the parts for storing the cold water produced by carrying out heat exchange between the cold-producing medium in water and the second evaporimeter 420.As shown in Figure 5, the a part of water being supplied to ice generation unit 20 is received from water supplying pipe line by independent pipeline, and the reception water flow in this pipeline and carry out heat exchange, to produce cold water through low temperature in the second evaporimeter 420 near this pipeline and the low temperature of lower pressure refrigerant line and the cold-producing medium of low pressure.At this moment, the cold water of generation is stored in cold water storage tank 430 at low temperatures, and selectively supplies when needed.
And, as shown in Figure 5, ice machine system according to the present invention comprises: the first switch valve 511, and this first switch valve 511 is arranged in pipeline (the first pipeline 510), the cold-producing medium through the second evaporimeter 420 is supplied to evaporimeter 140 by expansion valve 130; And second switch valve 521, this second switch valve 521 is arranged in pipeline (the second pipeline 520), the cold-producing medium through the second evaporimeter 420 is supplied to compressor 110.
When not needing produce ice cube or be difficult to produce ice cube, the first switch valve 511 cuts out, and second switch valve 521 is opened, not produce ice cube.On the other hand, in order to produce ice cube, the first switch valve 511 is opened, and second switch valve 521 cuts out.At this moment, the opening degree of the first switch valve 511 and second switch valve 521 can selectively control when needed.As mentioned above, according to the present invention, the first switch valve 511 and second switch valve 521 can be used to produce ice cube, or selectively ice machine system transition is become cold water and hot-water heating system.
Claims (6)
1. use hydro-thermal source to produce an ice machine system for hot water, cold water and ice cube, described ice machine system comprises:
Refrigerant circulation unit, in this refrigerant circulation unit, compressor, condenser, expansion valve are sequentially connected with evaporimeter, to form a circulatory system;
Ice generation unit, this ice generation unit is arranged through and supplies water on evaporimeter and between the cold-producing medium in the water and evaporimeter of supply, carry out heat exchange and produce ice cube; And
Hot water generation unit, this hot water generation unit is configured to receive a part of water being supplied to ice generation unit, and profit uses it as hydro-thermal source for carrying out heat exchange with the cold-producing medium in condenser, to produce hot water when not increasing indoor temperature;
Wherein, this evaporimeter is formed as the cylinder body shape sealed, to be stored in the cold-producing medium wherein flowed, this evaporimeter comprises injecting unit, this injecting unit for injecting the cold-producing medium of low temperature through expansion valve and low pressure, to be dispersed on the top board of evaporimeter; And
This ice generation unit supplies water to the top of evaporimeter, to produce ice cube by carrying out heat exchange between the cold-producing medium in the water and evaporimeter of supply, and this ice generation unit comprises injection nozzle, this injection nozzle is arranged on the side of this rotating shaft around rotating shaft, to spray the water to the top of evaporimeter;
Cutting blade, this cutting blade is arranged on the opposite side of this rotating shaft around rotating shaft so that cut water from after injection nozzle sprays at the ice cube of the top ice of evaporimeter; And
Ice cube storage tank, cut by cutting blade and the buildup dropped from the top of evaporimeter this ice cube storage tank.
2. system according to claim 1, wherein: this hot water generation unit comprises hot water storage tank and auxiliary thermal source; This hot water storage tank is arranged to store the hot water produced by carrying out heat exchange between the cold-producing medium in water and condenser, and the temperature of the water that this auxiliary thermal source is arranged so that in hot water storage tank remains in preset range.
3. system according to claim 1, also comprise cold water generation unit, this cold water generation unit is configured to receive a part of water being supplied to ice generation unit, to pass through at the water received and to carry out heat exchange and produce cold water between the low-temperature refrigerant of condenser.
4. system according to claim 3, wherein: this cold water generation unit comprises the second expansion valve, the second evaporimeter and cold water storage tank; This second expansion valve reduces the pressure through the cold-producing medium of condenser, to be changing into low temperature and low-pressure state; This second evaporimeter is arranged through at the cold-producing medium through the second expansion valve and carries out heat exchange from being supplied between water that ice generation unit receives and producing cold water; This cold water storage tank is arranged to store the cold water produced by carrying out heat exchange between the cold-producing medium in the water received and the second evaporimeter.
5. system according to claim 1, wherein: this evaporimeter is arranged in ice cube storage tank, to utilize the cold-producing medium be contained in ice cube storage tank that the temperature of the ice cube be deposited in ice cube storage tank is remained on low temperature.
6. system according to claim 4, also comprises the first switch valve and second switch valve; This first switch valve is arranged in pipeline, the cold-producing medium through the second evaporimeter is supplied evaporimeter by expansion valve; This second switch valve is arranged in pipeline, so that by the cold-producing medium supply compressor through the second evaporimeter, thus selectively produces ice cube.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0092328 | 2012-08-23 | ||
| KR1020120092328A KR101244618B1 (en) | 2012-08-23 | 2012-08-23 | A water source ice machinery system including production of cold and hot water |
| PCT/KR2013/007513 WO2014030931A1 (en) | 2012-08-23 | 2013-08-22 | Icemaker system for providing cold water, hot water and ice cubes using water heat source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104755862A true CN104755862A (en) | 2015-07-01 |
| CN104755862B CN104755862B (en) | 2017-01-18 |
Family
ID=48182053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380055056.0A Expired - Fee Related CN104755862B (en) | 2012-08-23 | 2013-08-22 | Icemaker system for providing cold water, hot water and ice cubes using water heat source |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101244618B1 (en) |
| CN (1) | CN104755862B (en) |
| WO (1) | WO2014030931A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108885045A (en) * | 2016-03-24 | 2018-11-23 | 爱泰克株式会社 | Utilize the water purifier of heat pipe |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101474544B1 (en) * | 2014-02-05 | 2014-12-22 | 주식회사캐로스 | Deicer having cooled ice storage |
| KR101658487B1 (en) | 2015-03-24 | 2016-09-23 | 주식회사 엠티에스 | Ice shaving machine using hygiencally cleanable storge tank |
| KR101659965B1 (en) | 2015-05-08 | 2016-09-26 | 주식회사 금산 | Cold water supply apparatus using an ice maker |
| KR101583315B1 (en) | 2015-06-10 | 2016-01-08 | 주식회사 엠티에스 | Two step Machine for ice and snow with with capillary outside for preventing refrigerant leaking and freezing |
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| KR200193565Y1 (en) * | 2000-03-31 | 2000-08-16 | 주식회사일신랩 | Refrigerating system dispensing cold water, hot water and ice |
| JP2000258009A (en) * | 1999-03-08 | 2000-09-22 | Hoshizaki Electric Co Ltd | Automatic ice maker |
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| JP2009145017A (en) * | 2007-12-17 | 2009-07-02 | Fukuoka Prefecture | Icemaker using ammonia |
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| JPH0734269Y2 (en) * | 1989-08-30 | 1995-08-02 | 株式会社間組 | Ice heat storage type air conditioning system |
| JP2003056953A (en) * | 2001-08-08 | 2003-02-26 | Hoshizaki Electric Co Ltd | Ice making machine |
| KR100825980B1 (en) * | 2007-04-24 | 2008-04-29 | 주식회사 에스엔아이테크 | Drum unit for piece ice manufacture device |
-
2012
- 2012-08-23 KR KR1020120092328A patent/KR101244618B1/en not_active IP Right Cessation
-
2013
- 2013-08-22 WO PCT/KR2013/007513 patent/WO2014030931A1/en active Application Filing
- 2013-08-22 CN CN201380055056.0A patent/CN104755862B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000258009A (en) * | 1999-03-08 | 2000-09-22 | Hoshizaki Electric Co Ltd | Automatic ice maker |
| KR200193565Y1 (en) * | 2000-03-31 | 2000-08-16 | 주식회사일신랩 | Refrigerating system dispensing cold water, hot water and ice |
| JP2005201545A (en) * | 2004-01-15 | 2005-07-28 | Hoshizaki Electric Co Ltd | Multiple ice-making determining method of automatic ice maker, and operation method |
| WO2007081077A1 (en) * | 2006-01-09 | 2007-07-19 | Snowart Co Ltd | Apparatus for fabricating artificial snow |
| JP2009145017A (en) * | 2007-12-17 | 2009-07-02 | Fukuoka Prefecture | Icemaker using ammonia |
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| CN108885045A (en) * | 2016-03-24 | 2018-11-23 | 爱泰克株式会社 | Utilize the water purifier of heat pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014030931A1 (en) | 2014-02-27 |
| KR101244618B1 (en) | 2013-03-18 |
| CN104755862B (en) | 2017-01-18 |
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Granted publication date: 20170118 Termination date: 20170822 |