CN209978450U - Composite screw type ice making device - Google Patents
Composite screw type ice making device Download PDFInfo
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- CN209978450U CN209978450U CN201920665023.2U CN201920665023U CN209978450U CN 209978450 U CN209978450 U CN 209978450U CN 201920665023 U CN201920665023 U CN 201920665023U CN 209978450 U CN209978450 U CN 209978450U
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Abstract
The utility model provides a compound screw ice making device, including refrigerating system, water tank, cylinder ice maker, spiral reamer, refrigerating system is used for providing cold volume to cylinder ice maker, the water tank is connected cylinder ice maker, spiral reamer sets up in cylinder ice maker's inner tube cover, thereby spiral reamer is crowded to be scraped the ice of inner tube cover by the motor drive rotation, spiral reamer includes screw rod, screw thread scraper spirals along the screw rod perisporium and forms the helicla flute, be formed with two or more than two helicla flutes on the screw rod perisporium, form spiral ice making passageway between the inner wall of helicla flute and inner tube cover; the screw rod is provided with an axial middle shaft pore passage, the bottom wall of the spiral groove is provided with a plurality of pressure discharge holes, the pressure discharge holes are communicated with the middle shaft pore passage, and the middle shaft pore passage is provided with an outlet communicated with the outside at the top of the screw rod. The utility model discloses be fit for making little ice particle, the reliability operating time of spiral reamer is longer.
Description
Technical Field
The utility model relates to an ice machine technical field, more specifically say, relate to a compound screw ice making device.
Background
The ice making device has wide application space in the civil field, for example, a flake ice machine is needed in the sea fishery, and snow flower broken ice, ice slush, credit ice blocks and the like are available according to different purposes on the traditional edible ice. At present, the market has a plurality of ice making devices with different working principles, a screw ice maker becomes the main force for making ice blocks by the advantages of small volume, small occupied area, simple installation and the like, and the screw ice maker is composed of a compressor, a condenser, an evaporator, an ice making cylinder, a screw, an ice blade, a refrigerator and the like. The working principle of the ice making machine is that when a refrigerant passes through the outer wall of the evaporator, the heat of water in the evaporator is absorbed and taken away, the water temperature gradually drops to the freezing point to form ice particles, and a screw type ice scraper in an ice making cylinder rotates under the driving of a motor to convey ice upwards along with a screw. Along with the continuous extrusion of ice cubes, the cold drink water with a certain flow controlled by the water inlet valve switch at the lower part of the ice making cylinder is also continuously supplemented, and the ice making cylinder continuously operates in such a way to continuously make the water into ice. However, the screw blade of the existing screw type ice maker is single-headed, the pitch of the screw blade is an important factor influencing the size of the ice cubes, and the too small pitch can cause the forming stroke of the ice cubes to be longer and the torsion to be larger, so that the ice cubes made by the existing screw type ice maker are often larger in order to keep the proper pitch, and are not suitable for the scene needing small ice particles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound screw ice maker who is fit for making little ice particle, it has structure scientific and reasonable, low in manufacturing cost's characteristics to overcome prior art not enough.
The technical proposal of the utility model for solving the technical problem is that: the utility model provides a compound screw ice making device, includes refrigerating system, water tank, cartridge ice maker, spiral reamer, refrigerating system is used for providing cold volume to cartridge ice maker, the cartridge ice maker is connected to the water tank, spiral reamer sets up in the inner tube cover of cartridge ice maker, thereby spiral reamer is crowded scraping the ice of inner tube cover by motor drive is rotatory, its characterized in that: the spiral reamer comprises a screw and a thread scraper, wherein the thread scraper is spirally wound along the peripheral wall of the screw to form a spiral groove, two or more spiral grooves are formed on the peripheral wall of the screw, and a spiral ice making channel is formed between the spiral groove and the inner wall of the inner barrel sleeve; the screw rod is provided with an axial middle shaft pore passage, the bottom wall of the spiral groove is provided with a plurality of pressure discharge holes, the pressure discharge holes are communicated with the middle shaft pore passage, and the middle shaft pore passage is provided with an outlet communicated with the outside at the top of the screw rod.
The head of screw rod sets up the skates, the skates include barrel, sword strip, parting bead vertical setting is on the barrel lateral wall, the terminal closed angle that is used for cutting off ice that forms of sword strip forms the sword groove between adjacent sword strip, parting bead, form out the ice passageway between the inner wall of sword groove and interior barrel casing.
The knife strip is longer than the parting strip, and the tail end of the parting strip forms a guide sharp corner.
Screw holes are radially formed in the side vertical surfaces of the cutter bars, and the cutter bars are fixed on the inner barrel sleeve through threaded fasteners.
And an arc-shaped downward-inclined ice cover is arranged at the top of the inner cylinder sleeve.
The utility model has the advantages that:
compared with the prior art, the utility model discloses a set up multi-thread screw thread (scraper) on the screw rod for under same helical pitch, the pitch of the helicla flute that forms is less, thereby is fit for making little ice particle.
Meanwhile, the helix angle of the multi-thread screw is larger, so that the ice scraping torsion is smaller, and the reliable working time of the helical reamer is longer.
Drawings
Fig. 1 is an external view schematic diagram of the compound screw type ice making device of the present invention.
Fig. 2 is a sectional view of the compound screw type ice making device of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4 is a schematic view of the ice making screw structure of the composite screw type ice making device of the present invention.
Fig. 5 is a sectional view of the ice making screw of the composite screw type ice making device of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected. Can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Referring to fig. 1-5, a composite screw type ice making device comprises a refrigerating system, a water tank 1, a cylindrical ice maker 2 and a spiral reamer 6, wherein the refrigerating system is used for providing cold energy for the cylindrical ice maker, the water tank is connected with the cylindrical ice maker, the spiral reamer is arranged in an inner cylindrical sleeve 24 of the cylindrical ice maker, the spiral reamer is driven by a motor to rotate so as to squeeze ice on the inner cylindrical sleeve, the spiral reamer comprises a screw and a thread scraper 61, the thread scraper is spirally wound along the peripheral wall of the screw to form a spiral groove, two or more spiral grooves (611, 612) are formed on the peripheral wall of the screw, and a spiral ice making channel is formed between the spiral groove and the inner wall of the inner cylindrical; the screw rod is provided with an axial middle shaft pore canal 63, the bottom wall of the spiral groove is provided with a plurality of pressure discharge holes 62, the pressure discharge holes are communicated with the middle shaft pore canal, and the middle shaft pore canal is provided with an outlet communicated with the outside at the top of the screw rod.
The head of screw rod sets up skates 8, skates and screw rod relative rotation, and the skates include barrel, sword strip 81, parting bead 82, and sword strip, parting bead vertical setting are on the barrel lateral wall, and the terminal closed angle that is used for cutting off ice that forms of sword strip forms the sword groove between adjacent sword strip, parting bead, forms out the ice passageway between the inner wall of sword groove and inner tube cover. The knife strip is longer than the parting strip, and the tail end of the parting strip forms a guide sharp corner. Screw holes are radially arranged on the side vertical surfaces of the cutter bars, and the cutter bars are fixed on the inner cylinder sleeve through threaded fasteners.
The ice making device also comprises an ice storage barrel 3, an ice block stirrer 4 and an ice outlet device 5, wherein the water tank 1 is fixed on the top side wall of the shell of the ice making machine and is used for outputting water for making ice to the drum type ice making machine. The water in the water tank enters the drum type ice maker, the drum type ice maker is cooled by the refrigerating system and made into ice particles, the continuous spiral extrusion structure pushes and presses the formed ice particles in the drum type ice maker upwards and extrudes the ice particles from the top, the ice particles are fed into the ice storage barrel, the ice stirrer is arranged in the ice storage barrel to prevent the ice particles from being solidified into large ice, and the ice storage barrel conveys proper ice particles through the ice outlet device.
The refrigerating system adopts compression type refrigeration and is formed by sequentially connecting a compressor 12, a condenser 11, a capillary tube and an evaporator, wherein the compressor and the condenser are arranged in the rear half area of the shell of the ice maker, and a barrel type ice maker and an ice storage barrel are arranged in front of the compressor and the condenser. An ice discharging device is provided at the front side of the ice storage barrel. The condenser comprises radiating fins and a serpentine coil which is inserted on the radiating fins back and forth, the evaporator is a cylindrical coil which is spirally wound on the outer wall of an ice making cylinder of the cylindrical ice maker, and the ice making cylinder, the evaporator and the heat insulation foam layer form a main body of the cylindrical ice maker. The refrigerant exhaust pipe of the compressor is communicated with the liquid inlet end of the serpentine coil of the condenser, the liquid outlet end of the serpentine coil of the condenser is communicated with one end of the capillary tube through a connecting pipe, the other end of the capillary tube is communicated with the connecting pipe and communicated with the evaporator pipeline in the cylindrical ice maker, and the outlet of the evaporator is communicated with the gas inlet end of the compressor. A cooling fan 14 is fixed to the condenser. When the machine is put into operation, the compressor supplies the evaporator with refrigerant of a lower temperature. The refrigerant exchanges heat with water in the inner cylinder sleeve of the cylinder type ice maker through the coil evaporator, and ice particles are generated on the wall of the inner cylinder sleeve.
The drum type ice maker comprises an inner cylinder sleeve 24, a heat insulation layer 26 and a drum type coil evaporator 13 attached to the outer wall of the inner cylinder sleeve, wherein the coil evaporator is wound on the outer surface of the stainless steel inner cylinder sleeve, a coil is tightly leaned against the outer surface of the stainless steel inner cylinder sleeve during winding to reduce heat resistance, and the heat insulation layer is positioned between the outer wall of the inner cylinder sleeve and the outer shell of the drum type ice maker, is a heat insulation foaming layer and can also be a heat insulation layer of foamed rubber plastic heat insulation materials wrapped outside. The screw for making ice blocks is inserted into the inner cylinder sleeve, the bearing support is arranged at the bottom, the rubber sealing ring is arranged at the same time, and the water inlet hose is sleeved on the water inlet pipe of the inner cylinder sleeve. The top of the shell of the cylinder type ice maker is arranged on a flange 21, the cylinder wall of the bottom part is contracted to form two inclined planes, a water inlet pipe orifice 22 and a waste water pipe orifice 23 are arranged on the inclined planes, the water inlet pipe and the waste water pipe are connected with an inner cylinder sleeve from the opening, so that water for making ice enters the inner cylinder sleeve, and when residual water is drained, waste water flows out from the waste water pipe orifice 23. The pipelines of the water inlet pipe and the waste water pipe are both provided with valve switches.
The middle shaft pore canal of the screw is arranged at the upper part along the middle axis, the wall part of the screw is provided with a plurality of pressure discharge holes 62, and the pressure discharge holes 62 are communicated with the middle shaft pore canal 63. The middle shaft hole passage is positioned in the area from 1/2 to 1/3 of the upper part of the screw, the top of the middle shaft hole passage is opened on the top end surface of the screw or the side wall of the top of the screw, so that a communication passage between the inner cylinder sleeve and the external environment is formed, and when ice making and ice squeezing are carried out, excessive pressure is released to the atmospheric environment from the middle shaft hole passage, so that ice squeezing can be carried out smoothly, and the resistance generated by ice squeezing torque is reduced.
The top of inner cylinder cover stretches into in the ice-storing bucket, the screw rod top in the inner cylinder cover is the little sword ice portion of diameter, it has skates 8 to overlap with clearance fit mode here, skates by barrel and vertical setting sword strip 81 on the barrel lateral wall, and parting bead 82 constitutes, wherein, parting bead and sword strip are columnar, thereby its end is the sharp corner of arc symmetry undergauge, continue upwards to impel along with the screw rod rotation as the ice-cube, by the cutting when contacting the sharp corner of sword strip, pass through the ice rolling groove between parting bead and the sword strip, make the even disconnection of ice-cube of rectangular shape, form the ice-cube of even size. The outer wall surface of the blade bar is provided with a screw hole 811, the ice skate is fixed in the inner barrel sleeve through a screw, the inner diameter of the barrel body of the ice skate is larger than the outer diameter of the ice part of the screw blade, and the ice skate is fixed on the wall of the inner barrel sleeve, so when the machine works, the ice part of the screw blade rotates in the barrel body of the ice skate. An arc-shaped ice cover 18 which is downwards inclined is arranged at the top of the inner cylinder sleeve.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents, and all changes that can be made without inventive step are intended to be embraced therein.
Claims (5)
1. The utility model provides a compound screw ice making device, includes refrigerating system, water tank, cartridge ice maker, spiral reamer, refrigerating system is used for providing cold volume to cartridge ice maker, the cartridge ice maker is connected to the water tank, spiral reamer sets up in the inner tube cover of cartridge ice maker, thereby spiral reamer is crowded scraping the ice of inner tube cover by motor drive is rotatory, its characterized in that: the spiral reamer comprises a screw and a thread scraper, wherein the thread scraper is spirally wound along the peripheral wall of the screw to form a spiral groove, two or more spiral grooves are formed on the peripheral wall of the screw, and a spiral ice making channel is formed between the spiral groove and the inner wall of the inner barrel sleeve; the screw rod is provided with an axial middle shaft pore passage, the bottom wall of the spiral groove is provided with a plurality of pressure discharge holes, the pressure discharge holes are communicated with the middle shaft pore passage, and the middle shaft pore passage is provided with an outlet communicated with the outside at the top of the screw rod.
2. The compound screw type ice making device according to claim 1, wherein: the head of screw rod sets up the skates, the skates include barrel, sword strip, parting bead vertical setting is on the barrel lateral wall, the terminal closed angle that is used for cutting off ice that forms of sword strip forms the sword groove between adjacent sword strip, parting bead, form out the ice passageway between the inner wall of sword groove and interior barrel casing.
3. The compound screw type ice making device according to claim 2, wherein: the knife strip is longer than the parting strip, and the tail end of the parting strip forms a guide sharp corner.
4. The compound screw type ice making device according to claim 3, wherein: screw holes are radially formed in the side vertical surfaces of the cutter bars, and the cutter bars are fixed on the inner barrel sleeve through threaded fasteners.
5. The compound screw type ice making device according to claim 4, wherein: and an arc-shaped downward-inclined ice cover is arranged at the top of the inner cylinder sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665023.2U CN209978450U (en) | 2019-05-09 | 2019-05-09 | Composite screw type ice making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665023.2U CN209978450U (en) | 2019-05-09 | 2019-05-09 | Composite screw type ice making device |
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| Publication Number | Publication Date |
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| CN209978450U true CN209978450U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920665023.2U Active CN209978450U (en) | 2019-05-09 | 2019-05-09 | Composite screw type ice making device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050512A (en) * | 2020-09-04 | 2020-12-08 | 浙江久景制冷设备股份有限公司 | High-efficiency spiral ice maker |
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2019
- 2019-05-09 CN CN201920665023.2U patent/CN209978450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050512A (en) * | 2020-09-04 | 2020-12-08 | 浙江久景制冷设备股份有限公司 | High-efficiency spiral ice maker |
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