CN108645085A - Scraper assembly for ice machine evaporator and ice machine evaporator - Google Patents
Scraper assembly for ice machine evaporator and ice machine evaporator Download PDFInfo
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- CN108645085A CN108645085A CN201810552706.7A CN201810552706A CN108645085A CN 108645085 A CN108645085 A CN 108645085A CN 201810552706 A CN201810552706 A CN 201810552706A CN 108645085 A CN108645085 A CN 108645085A
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- scraper plate
- ice
- cavity
- shaft
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000003507 refrigerant Substances 0.000 claims description 42
- 238000007790 scraping Methods 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- 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
- F25C1/145—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 inner walls of cooled bodies
-
- 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
-
- 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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
-
- 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
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/10—Refrigerator units
-
- 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
- F25C2500/00—Problems to be solved
- F25C2500/08—Sticking or clogging of ice
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
The invention discloses a scraper component for an evaporator of an ice maker, which comprises a rotating shaft, a main scraper and a spiral auxiliary scraper, wherein the main scraper is spirally arranged at the periphery of the rotating shaft, one side of the main scraper is a tail section spiral section, the invention also discloses an ice making machine evaporator which comprises a shell, wherein an ice making cavity and a refrigerating cavity are arranged in the shell, a water inlet is formed in the lower end of the ice making cavity, a sand ice outlet is formed in the upper end of the ice making cavity, a scraper plate assembly used for transporting liquid water and solid ice from the water inlet to the sand ice outlet is arranged in the ice making cavity, and the water inlet can be prevented from being solidified into solid ice.
Description
Technical field
The present invention relates to refrigerating field, more particularly to a kind of scraper component and ice machine for ice machine evaporator evaporates
Device.
Background technology
Evaporator is a kind of heat exchanger, is that low pressure, low-temperature refrigerant liquid is made to absorb cooled Jie in boiling process
The heat of matter, to achieve the purpose that refrigeration.Evaporator be widely used in ice making field it is general, equipped with can circumferentially revolve in evaporator
The shaft and scraper plate, scraper plate turned is fixedly installed in shaft.The shaft of evaporator under the drive of speed reducer, present by slowly rotation
Rise shape, water enters from the water inlet of base of evaporator and is formed on scraper plate moisture film, moisture film and refrigerant in refrigerant flow path into
Row heat exchange, temperature reduce rapidly, and form liquid ice, under the drive of scraper plate, finally with the mixing of fluid state ice and liquid water
Object form is from the ice mouth output at the top of evaporator.
In the prior art, the scraper plate of evaporator is designed as spiral shape, therefore after the water inlet water filling of base of evaporator, spiral shell
Shape scraper plate is revolved under the circumferentially rotating of shaft, and the water of injection difference in height can occur with spiral shape scraper plate, in shaft bottom end and height
Close at a distance from water inlet at relatively low spiral shape scraper plate, the water of injection is produced under the continuous erosion back and forth of spiral shape scraper plate
Raw energy, is not easy to form solid ice, the water of water inlet can smoothly inject.And in shaft bottom end and highly relatively high spiral
Remote at a distance from water inlet at shape scraper plate, the water of injection and spiral shape scraper plate wash away that distance is remote, dynamics is small back and forth, cause flow
The reduction of speed, is also easy to produce solid ice and blocks water inlet, or even cause scraper plate stuck phenomenon, evaporator is caused to can not work normally.
Invention content
The object of the present invention is to provide a kind of scraper components for ice machine evaporator, are provided with secondary scraper plate, are avoided that
The phenomenon for generating water inlet side generation solid ice and causing scraper component stuck.
The present invention above-mentioned technical purpose technical scheme is that：One kind being used for ice machine evaporator
Scraper component, including shaft and main scraper plate, the main scraper plate is arranged in shaft periphery in the shape of a spiral, and is rotated in shaft
Shi Suiqi is rotated synchronously, it is characterised in that：Further include having spiral secondary scraper plate, the side of main scraper plate is periproct spiral section,
The pair scraper plate fixes the cavity zone that linkage is set to shaft corresponding to the opposite side of periproct spiral section, the secondary scraper plate and master
The helical trajectory of scraper plate is non-interference, and the axial direction projection that the secondary scraper plate corresponds to shaft with periproct spiral section is formed
Fan-shaped angle is equal and is at least 180 °.
By using above-mentioned technical proposal, main scraper plate in the shape of a spiral, and helically rises shape under the drive of shaft, is located at
After the water inlet injection water of base of evaporator, under the drive of main scraper plate most finally at the ice mouth at the top of evaporator with fluid state ice
With the mixture form output of liquid water.The setting of secondary scraper plate, can be so that at the relatively high main scraper plate of shaft bottom end
It is not easy to condense into solid ice between water inlet.Reduce the difference in height between water inlet and main scraper plate by secondary scraper plate, allow into
It is washed away back and forth between water energy and secondary scraper plate and the lower main scraper plate of relative position that the mouth of a river enters, increases the flow velocity of water, utilize
The kinetic energy of generation has the advantages that simple in structure the problem that avoids water inlet from easily freezing, without complicated mechanical mechanism, keeps away
Hidden danger caused by later stage mechanical structure fatigue is exempted from, while easy to assembly, only secondary scraper plate need to be welded in shaft, has improved
Efficiency of assembling reduces production cost.
It is further arranged to：The main scraper plate is identical as the secondary helix angle of scraper plate, and secondary scraper plate and the periproct spiral
Section center symmetric setting.
By using above-mentioned technical proposal, water can be reduced in spiral because of the friction loss that speed difference generates, improved
Working efficiency increases the transmission rate of water.
It is further arranged to：The width of the pair scraper plate is of same size with main scraper plate.
By using above-mentioned technical proposal, the difference in height of relative position higher main scraper plate and water inlet can be slowed down, made
The height for being not present be enough to be frozen into solid ice between the two is obtained, in turn, ensures that any corner is all between water inlet and main scraper plate
It is not easy to be frozen into solid ice.
It is further arranged to：The outer rim of the main scraper plate is evenly arranged with the recess in continuous dentation, the adjacent recess
Between protrusion be provided with scraping angle, arbitrary scraping angle and the vertical range of spindle central are equal on the main scraper plate.
By using above-mentioned technical proposal, the water in different helicla flutes can be flowed up and down interactive and mixed by respective notches
It closing so that flow-disturbing is more abundant, allows in evaporator the lower water of the temperature not only flow-disturbing in the same helicla flute in the outer part,
It can flow to adjacent helicla flute and therewith flow-disturbing by recess, in turn, avoid that temperature outside is low, easy mistake by sufficient flow-disturbing
The case where degree is frozen into solid ice.In addition, the setting of scraping angle, be avoided that causes water to be frozen into admittedly when evaporator temperature outside is too low
When state ice, solid ice is constantly scraped by scraping angle makes it be broken into fluid state ice, and the solidification of solid ice is avoided to cause the card of main scraper plate
It extremely, can not rotation phenomenon.
It is further arranged to：The adjacent scraping angle projects at least part of overlapping in the radial direction corresponding to shaft
Or lower edges connect.
By using above-mentioned technical proposal：The movement of any scraping angle can all form the corresponding movement locus of a circle, then adjacent
The movement locus of scraping angle offsets two-by-two or mutual overlaps, and ensure that and gap is not present therebetween so that main scraper plate is in rotation, position
Scraping angle thereon can scrape all positions of evaporator madial wall, prevented there are scraping angle scrape less than dead angle, in turn
The normal operation that ensure that main scraper plate is not in stuck state, reduces the maintenance cost in later stage so that the flow of ice making is in
Existing continuity.
It is further arranged to：The shaft is axially located in each all helicla flutes of main scraper plate and is fixedly installed flow-disturbing respectively
Plate, each spoiler offer the notch for circulation of supplying water.
By using above-mentioned technical proposal, the setting of spoiler allows the rotation of main scraper plate to drive water radial not along main scraper plate
Disconnected inside and outside mixing so that the lower water of temperature and the higher coolant-temperature gage of temperature in the inner part are complementary in the outer part, can not only make close
The water of inside is sufficiently exothermic and condenses into fluid state ice, and water in the outer part is made to be unlikely to excessive solidification at solid ice, therefore
By the water that spoiler acts on, no matter close to shaft or far from shaft in entire evaporator, equal condensable generation fluid state ice,
Greatly improve the ice making efficiency of fluid state ice.But spoiler is while rotation, the water of spoiler both sides there are speed difference,
It is also easy to produce change in flow so that the pressure of side water is reduced, and the gas being dissolved in water is released arc and generates bubble, and due to
Under the influence of temperature, cavitation phenomena is will produce, this phenomenon can cause the fluid water of surrounding to generate violent pressure change, send out
Noise.And it also results in resistance in addition to being caused damage by impact on the surface of corresponding spoiler and significantly increases, even
Cause the deformation of spoiler.Therefore, in order to avoid the generation of cavitation phenomena, setting is jagged so that the water of spoiler both sides
Current difference becomes smaller, and pressure difference is also opposite to be reduced, and bubble is not likely to produce.In addition, the setting of notch, increases the water of spoiler both sides
Be mixed face, the water convenient for spoiler both sides preferably mixes.
It is further arranged to：The upper end level of each spoiler gradually subtracts with spindle central to the direction on the outside of shaft
It is small.
By using above-mentioned technical proposal, it may make that the lower water stirring of temperature in the outer part is more abundant in evaporator, keeps away
Exempt from excessive solidification into solid ice, at the same enable in the outer part the lower water of temperature constantly mixed with the higher water of temperature in the inner part
It closes, allows the water close to inside is sufficiently exothermic to be easier to condense into fluid state ice.In addition, resistance suffered when spoiler rotation can be reduced
Power avoids resistance is excessive from being not easy to rotate or even long-time load is excessive the case where leading to deformation.
It is a further object of the present invention to provide a kind of ice machine evaporator, it is avoided that water inlet is frozen into solid ice.
The present invention above-mentioned technical purpose technical scheme is that：A kind of ice machine evaporator, packet
Shell is included, is provided through cylindrical cavity in the shell in the vertical direction, the shell is located at the axial both ends of cavity
It is separately provided for the upper cover plate and lower cover at closed cavity both ends, one piece of cylindrical circular heat conduction is provided in the cavity
Inner cylinder, the cavity is divided into for the ice making cavity of filling liquid water by heat conduction inner cylinder and the refrigerating chamber for filling refrigerant, and
Ice making cavity is located at heat conduction inner cylinder inner wall side, and refrigerating chamber is located at heat conduction inner tank theca side, and the refrigerating chamber lower end is provided with for refrigeration
Agent enters the refrigerant inlet of refrigerating chamber, and upper end is provided with the refrigerant outlet that refrigerating chamber is left for refrigerant, the refrigerating chamber
The deflector of interior setting guiding refrigerant flowing, and the deflector is arranged along the circumferential spiral from bottom to up of refrigerating chamber,
The ice making cavity lower end is provided with water inlet, and upper end is provided with the outlets Sha Bing, is provided in the ice making cavity for by liquid water
And solid ice, from water inlet towards the scraper component of husky ice outlet transport, the scraper component is described as described in one of claim 1-6
Secondary scraper plate is located near water inlet, and the outer rim of the main scraper plate and secondary scraper plate is both provided between circumferential surface and the cavity wall of ice making cavity
Gap.
By using above-mentioned technical proposal, since ice making needs to absorb heat to liquid water using refrigerant so that liquid
Water is frozen into ice, therefore by the way that heat conduction inner cylinder is arranged in cavity so that and cavity is divided into refrigerating chamber and ice making cavity by heat conduction inner cylinder,
So as to which liquid water is added to ice making cavity by water inlet, refrigerant is added to refrigerating chamber by refrigerant inlet so that
Liquid water of the refrigerant suction in ice making cavity in refrigerating chamber, causes liquid water to be frozen into ice；Period, liquid water are continuous
Condense into liquid ice, and constantly moved towards husky ice export direction under the action of scraper component, finally from the exits Sha Bing with
The mixture form output of fluid state ice and liquid water；In addition, in order to enable refrigerant adequately to carry out heat exchange with ice making cavity,
The deflector that setting helically rises in refrigerating chamber, and by refrigerant inlet setting in refrigerating chamber bottom end, refrigerant outlet setting
In refrigerating chamber upper end so that refrigerant enters from bottom end, and along the gradual spiral of deflector, is finally left from upper end, because
This refrigerant needs to overcome gravity acting in transmission process so that refrigerant can not speed away refrigerating chamber, to increase
Flowing time of the refrigerant in refrigerating chamber makes refrigerant have time enough to carry out heat exchange with heat conduction inner cylinder, and makes original
Originally the refrigerant that can directly transmit straight up is needed along the gradual spiral of deflector, to cause refrigerant freezing
The stroke of intracavitary greatly increases so that refrigerant is adequately contacted with each position of heat conduction inner cylinder and increased in refrigerating chamber
Flowing time, finally improve heat exchanger effectiveness and production efficiency；In addition to this, water inlet between main scraper plate due to existing
Difference in height, the main higher position of scraper plate relative position is remote at a distance from water inlet, and eroding velocity is slow back and forth for the water of water inlet, dynamics
Small, the energy of generation is low, and mutual mixing velocity is slow, is easily frozen into solid ice；In addition, coolant liquid is by bottom
There is not energy loss also into fashionable, therefore temperature is in minimum point so that the water of water inlet is more easy to be frozen into solid ice, causes to lead
Scraper plate is stuck, can not rotation phenomenon.To solve the above-mentioned problems, be provided with secondary scraper plate, by secondary scraper plate reduce water inlet with
Difference in height between main scraper plate, between the water energy for allowing water inlet to enter and secondary scraper plate and the lower main scraper plate of relative position back and forth
It washes away, the heat of the generation utilized is come the problem that avoids water inlet from easily freezing, and since the speed that water washes away back and forth is fast so that
Pressure at this generates variation, can be mixed with close to the lower water of refrigerating chamber side temperature close to the higher water of shaft side temperature
It closes, in turn, water inlet is allowed to be not easy to be frozen into solid ice.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is another structural schematic diagram of embodiment 1；
Fig. 3 is the upward view of embodiment 1；
Fig. 4 is the cooperation schematic diagram of embodiment 1 and evaporator inner wall；
Fig. 5 is the enlarged drawing in the portions A in Fig. 4；
Fig. 6 is the structural schematic diagram of embodiment 2；
Fig. 7 is the enlarged drawing in the portions A in Fig. 6；
Fig. 8 is the flow-disturbing schematic diagram of spoiler.
In figure：1, shaft；2, main scraper plate；21, scraping angle；22, recess；23, evaporator madial wall；24, cavity zone；25, tail
Save spiral section；26, shaving；3, secondary scraper plate；4, spoiler；41, notch；5, shell；51, upper cover plate；52, lower cover；53, it leads
Hot inner cylinder；54, water inlet；55, Sha Bing is exported；6, cavity；61, ice making cavity；62, refrigerating chamber；621, refrigerant inlet；622, it makes
Cryogen exports；623, deflector；71, motor；72, speed reducer.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1
With reference to figure 1, Fig. 2 and Fig. 3, a kind of scraper component for ice machine evaporator, including shaft 1 and main scraper plate 2, master scrape
Plate 2 is arranged in 1 periphery of shaft in the shape of a spiral, and is rotated synchronously with it when shaft 1 is rotated, and further includes having spiral pair to scrape
Plate 3, main scraper plate 2 and secondary scraper plate 3 are fixed on shaft 1 by welding, and the bottom of main scraper plate 2 is periproct spiral section 25,
When main scraper plate 2 is fixed on shaft 1, main scraper plate 2 can form cavity zone 24 relative to the other end of periproct spiral section 25, the cavity zone
24 due to not installing main scraper plate, can form difference in height with water inlet, the water that water inlet is injected is caused to be easy to be frozen into solid-state
Therefore secondary scraper plate 3 is installed on 24th area of cavity, to reduce the difference in height of generation by ice.Secondary scraper plate 3 is located at cavity zone 24, secondary scraper plate
3 is non-interference with the helical trajectory of main scraper plate 2, and the axial direction that secondary scraper plate 3 corresponds to shaft 1 with periproct spiral section 25 projects institute
The fan-shaped angle of formation is equal and is 180 °.
In addition, main scraper plate 2 is identical as the helix angle of secondary scraper plate 3, and secondary scraper plate 3 and 25 center pair of periproct spiral section
Claim setting, and the width of secondary scraper plate 3 and main scraper plate 2 is of same size.
In addition, shaft 1 is axially located in each all helicla flutes of main scraper plate 2 is fixedly installed spoiler 4, spoiler respectively
4 are fixed on shaft 1 by welding, and each spoiler 4 offers the notch 41 for circulation of supplying water, and the upper end of each spoiler 4
It is highly gradually reduced to the direction in 1 outside of shaft with 1 center of shaft, one end of spoiler 4 and the welding of shaft 1, the other end prolong
Extend to the outer rim of 2 each helicla flute of main scraper plate.
With reference to figure 4 and Fig. 5, the outer rim of main scraper plate 2 is evenly arranged with the recess 22 in continuous dentation, between adjacent recesses 22
Protrusion is provided with scraping angle 21, and arbitrarily scraping angle 21 and the vertical range at 1 center of shaft is equal on main scraper plate 2, is led when shaft 1 drives
When scraper plate 2 rotates, each scraping angle 21 can form a circle shaving 26 along the inner wall of evaporator.In addition, adjacent scraping angle 21 corresponding to
At least part of overlapping of radial direction projection of shaft 1 or lower edges connect, i.e., are respectively formed by by adjacent scraping angle 21
Shaving 26 has overlapping or offsets, and ensure that when scraping angle 21 along evaporator inner wall when scraping, can scrape and arrive evaporator inner wall
All circumferential surfaces, prevented there are scraping angle 21 scrape less than dead angle, avoid the presence of solid ice.
Embodiment 2
With reference to figure 6, a kind of ice machine evaporator being equipped with scraper component as described in Example 1 is present embodiments provided, is wrapped
Shell 5 is included, is provided through cylindrical cavity 6 in shell 5 in the vertical direction, shell 5 is located at the axial both ends of cavity 6
It is separately provided for the upper cover plate 51 and lower cover 52 at 6 both ends of closed cavity, upper cover plate 51 and lower cover 52 are solid by bolt
Due to being provided with one piece of cylindrical circular heat conduction inner cylinder 53 in shell 5, cavity 6, cavity 6 is divided by heat conduction inner cylinder 53 for for filling out
The ice making cavity 61 of liquid water and the refrigerating chamber 62 for filling refrigerant are filled, and ice making cavity 61 is located at 53 inner wall side of heat conduction inner cylinder,
Refrigerating chamber 62 is located at 53 outer wall side of heat conduction inner cylinder, 62 lower end of refrigerating chamber be provided with for refrigerant enter the refrigerant of refrigerating chamber 62 into
Mouth 621, upper end are provided with the refrigerant outlet 622 for leaving refrigerating chamber 62 for refrigerant, guiding refrigerant are arranged in refrigerating chamber 62
The deflector 623 of flowing, and the deflector 623 is arranged along the circumferential spiral from bottom to up of refrigerating chamber 62, the deflector 623
It is controlled by motor 71,61 lower end of ice making cavity is provided with water filling import, and upper end is provided with the outlets Sha Bing 55, passes through spiral shell in ice making cavity 61
Bolt is equipped with for by liquid water and solid ice, from water inlet 54 towards the scraper component of 55 transport of husky ice outlet, scraper component to be vertical
It being set in ice making cavity 61, the scraper component is as described in Example 1, and the secondary scraper plate 3 on scraper component is located near water inlet 54,
The outer rim of main scraper plate 2 and secondary scraper plate 3 is both provided with gap between circumferential surface and the cavity wall of ice making cavity 61.
The course of work of the present embodiment is：Water, motor 71 and speed reducer 72 are injected at the water inlet 54 of 5 bottom of shell
Mating band turn axis 1 circumferentially rotates, and the main scraper plate 2 in shaft 1 and secondary scraper plate 3 are in bolt propradation, will be in ice making cavity 61
Water is delivered up.Meanwhile refrigerant is injected in the refrigerant inlet of refrigerating chamber 62, refrigerant uses freon, and along water conservancy diversion
623 gradual spiral of plate, finally leaves from the refrigerant outlet of upper end 622.At this point, the refrigerant of refrigerating chamber 62 passes through heat conduction
Low temperature is transferred to ice making cavity 61 by inner cylinder 53 so that liquid water of the refrigerant suction in ice making cavity 61 in refrigerating chamber 62,
Liquid water is caused to be frozen into ice；Period, liquid water constantly condense into liquid ice, and continuous court under the action of scraper component
Sha Bing export 55 directions movement, finally from Sha Bing outlet 55 from the form of the mixture of fluid state ice and liquid water output.
With reference to figure 7, the water in different helicla flutes can flow up and down interaction and mixing by respective notches so that flow-disturbing is more
What is added is abundant, allows in evaporator the lower water of temperature can flow to adjacent helicla flute and therewith flow-disturbing by recess in the outer part.
In addition, the outer rim of main scraper plate 2 and secondary scraper plate 3 is both provided with gap between circumferential surface and the cavity wall of ice making cavity 61 so that main scraper plate
Be avoided that with secondary scraper plate leads to fatigue with the abrasion of the cavity wall of ice making cavity, or even the case where damage, meanwhile, allow adjacent helicla flute
Interior water more adequately mutually can circulate and mix.
With reference to figure 8, the setting of spoiler allows the rotation of main scraper plate to drive water along the radial continuous inside and outside mixing of main scraper plate,
So that the lower water of temperature and the higher coolant-temperature gage of temperature in the inner part are complementary in the outer part, the water close to inside can not only fully put
Heat and condense into fluid state ice, and so that water in the outer part is unlikely to excessive solidification into solid ice, therefore act on by spoiler
Water, no matter close to shaft or far from shaft in entire evaporator, equal condensable generates fluid state ice, greatly improves fluidised form
The ice making efficiency of ice.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (8)
1. a kind of scraper component for ice machine evaporator, including shaft (1) and main scraper plate (2), the main scraper plate (2)
It is arranged in shaft (1) periphery in the shape of a spiral, and is rotated synchronously with it when shaft (1) is rotated, it is characterised in that：Further include having to be in
The side of spiral helicine pair scraper plate (3), main scraper plate (2) is periproct spiral section (25), and the fixed linkage of the pair scraper plate (3), which is set to, to be turned
Axis (1) corresponds to the cavity zone (24) of the opposite side of periproct spiral section (25), the secondary scraper plate (3) and main scraper plate (2)
Helical trajectory is non-interference, and the axial direction that the secondary scraper plate (3) corresponds to shaft (1) with periproct spiral section (25) projects institute
The fan-shaped angle of formation is equal and is at least 180 °.
2. a kind of scraper component for ice machine evaporator according to claim 1, it is characterised in that：The main scraper plate
(2) identical as the secondary helix angle of scraper plate (3), and secondary scraper plate (3) and periproct spiral section (25) center symmetric setting.
3. a kind of scraper component for ice machine evaporator according to claim 1, it is characterised in that：The pair scraper plate
(3) width is of same size with main scraper plate (2).
4. a kind of scraper component for ice machine evaporator according to claim 1, it is characterised in that：The main scraper plate
(2) outer rim is evenly arranged with the recess (22) in continuous dentation, and protrusion is provided with scraping angle between the adjacent recess (22)
(21), arbitrary scraping angle (21) and the vertical range at shaft (1) center are equal on the main scraper plate (2).
5. a kind of scraper component for ice machine evaporator according to claim 1, it is characterised in that：Described in adjacent
Scraping angle (21) projects at least part of overlapping in the radial direction corresponding to shaft (1) or lower edges connect.
6. a kind of scraper component for ice machine evaporator according to claim 1, it is characterised in that：The shaft
(1) it is axially located in each all helicla flutes of main scraper plate (2) and is fixedly installed spoiler (4) respectively, each spoiler (4) is opened
Notch (41) equipped with circulation of supplying water.
7. a kind of scraper component for ice machine evaporator according to claim 6, it is characterised in that：Each flow-disturbing
The upper end level of plate (4) is gradually reduced with shaft (1) center to the direction on the outside of shaft (1).
8. a kind of ice machine evaporator, including shell (5), it is provided through in the vertical direction in the shell (5) cylindrical
Cavity (6), the axial both ends that the shell (5) is located at cavity (6) are separately provided for the upper cover plate at closed cavity (6) both ends
(51) and lower cover (52), be provided with one piece of cylindrical circular heat conduction inner cylinder (53) in the cavity (6), the cavity (6) by
Heat conduction inner cylinder (53) is divided into for the ice making cavity (61) of filling liquid water and the refrigerating chamber (62) for filling refrigerant, and ice making
Chamber (61) is located at heat conduction inner cylinder (53) inner wall side, and refrigerating chamber (62) is located at heat conduction inner cylinder (53) outer wall side, the refrigerating chamber (62)
Lower end is provided with the refrigerant inlet (621) for entering refrigerating chamber (62) for refrigerant, and upper end is provided with leaves refrigeration for refrigerant
The refrigerant outlet (622) of chamber (62), the deflector (623) of the interior setting guiding refrigerant flowing of the refrigerating chamber (62), and institute
It states deflector (623) along the circumferential spiral from bottom to up of refrigerating chamber (62) to be arranged, ice making cavity (61) lower end is provided with
Water inlet (54), upper end are provided with the outlets Sha Bing (55), it is characterised in that：It is provided in the ice making cavity (61) for by liquid
The scraper component that water and solid ice are transported from water inlet (54) towards husky ice outlet (55), the scraper component such as claim 1-6 it
Described in one, the pair scraper plate (3) is located near water inlet (54), the outer rim of the main scraper plate (2) and secondary scraper plate (3) along circumferential surface and
It is both provided with gap between the cavity wall of ice making cavity (61).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552706.7A CN108645085A (en) | 2018-05-31 | 2018-05-31 | Scraper assembly for ice machine evaporator and ice machine evaporator |
| KR1020190006188A KR102184725B1 (en) | 2018-05-31 | 2019-01-17 | Scraper assembly for evaporator of ice machine and evaporator of ice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552706.7A CN108645085A (en) | 2018-05-31 | 2018-05-31 | Scraper assembly for ice machine evaporator and ice machine evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108645085A true CN108645085A (en) | 2018-10-12 |
Family
ID=63758940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810552706.7A Pending CN108645085A (en) | 2018-05-31 | 2018-05-31 | Scraper assembly for ice machine evaporator and ice machine evaporator |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102184725B1 (en) |
| CN (1) | CN108645085A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452922B (en) * | 2022-01-17 | 2023-10-20 | 江苏冠军科技集团股份有限公司 | Preparation device, method and application of high-solid low-VOC alkyd coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000017696A (en) * | 1999-06-21 | 2000-04-06 | 김용옥 | Slurry ice generator for cool thermal storage system |
| CN102353194A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Flake ice maker and refrigerator with same |
| CN208398444U (en) * | 2018-05-31 | 2019-01-18 | 浙江冰力格机电有限公司 | A kind of scraper component and ice machine evaporator for ice machine evaporator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060254818A1 (en) * | 2005-05-12 | 2006-11-16 | Pepple Gregory A | Ice cutter |
| JP2010223479A (en) * | 2009-03-23 | 2010-10-07 | Mitsubishi Electric Corp | Ice making device |
| JP5395131B2 (en) * | 2011-08-03 | 2014-01-22 | 株式会社 泉井鐵工所 | Slurry ice making equipment |
| JP5531262B2 (en) * | 2011-08-25 | 2014-06-25 | 株式会社垣内 | Freeze concentrator |
| JP2013231569A (en) * | 2012-05-02 | 2013-11-14 | Hoshizaki Electric Co Ltd | Auger type ice engine |
| JP2014005959A (en) * | 2012-06-22 | 2014-01-16 | Hoshizaki Electric Co Ltd | Auger type ice machine |
-
2018
- 2018-05-31 CN CN201810552706.7A patent/CN108645085A/en active Pending
-
2019
- 2019-01-17 KR KR1020190006188A patent/KR102184725B1/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000017696A (en) * | 1999-06-21 | 2000-04-06 | 김용옥 | Slurry ice generator for cool thermal storage system |
| CN102353194A (en) * | 2011-09-02 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Flake ice maker and refrigerator with same |
| CN208398444U (en) * | 2018-05-31 | 2019-01-18 | 浙江冰力格机电有限公司 | A kind of scraper component and ice machine evaporator for ice machine evaporator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102184725B1 (en) | 2020-12-01 |
| KR20190136901A (en) | 2019-12-10 |
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Effective date of registration: 20220512 Address after: 318000 Changjiang Road, phase II Industrial Park, Wenling Economic Development Zone, Taizhou City, Zhejiang Province Applicant after: Zhejiang Hongye hi tech Intelligent Equipment Co.,Ltd. Applicant after: Zhejiang binglige electromechanical Co., Ltd Address before: 318000 east of Building 9, zone B, Jintang North Road, Eastern New Area, Wenling City, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG BINGLIGE ELECTROMECHANICAL Co.,Ltd. |
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