CN212457544U - Slice ice maker and heat pump heating system thereof - Google Patents
Slice ice maker and heat pump heating system thereof Download PDFInfo
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- CN212457544U CN212457544U CN202022015284.5U CN202022015284U CN212457544U CN 212457544 U CN212457544 U CN 212457544U CN 202022015284 U CN202022015284 U CN 202022015284U CN 212457544 U CN212457544 U CN 212457544U
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Abstract
The utility model discloses a slice ice machine and heat pump heating system thereof, the slice ice machine comprises a shell, an ice making mechanism, an ice removing mechanism and a water supply mechanism, an antifreeze liquid inlet and an antifreeze liquid outlet are arranged on the shell, the ice making mechanism comprises a plurality of groups of heat exchange tube plates, the surfaces of the heat exchange tube plates form ice making surfaces, and the space between the heat exchange tube plates and the shell form a water ice cavity; the deicing mechanism comprises heating wires arranged on the surface of each heat exchange tube plate and ice scraping mechanisms arranged in water ice cavities on two sides of the heat exchange tube plate. The slice ice machine adopts a shell-and-tube heat exchanger mode, the heat exchange tube plates are arrayed in the shell, the ice layer is frozen on two sides of each heat exchange tube plate, and the freezing space is greatly improved; the flake ice machine adopts a mode of combining mechanical ice crushing and staged electric heating ice melting, so that ice is discharged more quickly, and the abrasion and damage of a scraper can be avoided. The tail end adopts a heat pump system to provide heat released by the icing of the flake ice machine for supplying heat or supplying hot water for a tail end user.
Description
Technical Field
The utility model relates to an ice making equipment technical field especially relates to a piece ice maker and heat pump heating system based on this piece ice maker.
Background
With the development of society and the continuous improvement of the living standard of people, the industry of using ice is wider and wider, the slice ice machine is widely applied to the industries of aquatic products, food processing and the like, the requirement on the quality of the ice is higher and higher, and the requirements on the high performance, the low failure rate, the sanitation and the like of the ice machine are more and more urgent.
In practical application, the existing flake ice machine has the following problems: firstly, most of the existing flake ice machines are cylindrical, ice flakes only freeze on the surface of a cylindrical evaporator, a scraper occupies the whole inner cavity, the effective freezing space of the equipment is small, and the ice making efficiency is low. The ice maker disclosed in patent 201811076345.X is divided into an ice making space and an ice removing space, and occupies an effective icing space of the ice maker; secondly, only rely on the scraper to scrape hard ice layer, the scraper wearing and tearing are serious, easily leads to equipment operation trouble. According to the ice flake machine disclosed in patent CN 109883095A, a single mechanical ice scraping method is adopted, so that ice cannot be effectively and thoroughly removed, an ice layer is rapidly thickened along with the proceeding of heat exchange, the wall surface of an evaporator is always covered with the ice layer, the heat exchange thermal resistance is increased, the heat exchange efficiency is low, and the power consumption is high. And only the scraper is used for mechanically scraping the ice layer, so that the damage to the scraper and the evaporator is large, and the failure rate of the equipment is high. The ice flake machine disclosed in patent 201720666945.6 is cylindrical, ice flakes are only frozen on the surface of the cylindrical evaporator, and the scraper occupies the entire inner cavity, so that the ice making amount is small, and the inner space is large, so that useless energy consumption is increased for maintaining the environmental requirements of freezing and deicing; thirdly, the water mist is sprayed on the surface of the evaporator by the flake ice machine, and pollutants, bacteria and the like in the air can be adhered in the high-speed spraying process of the water mist, so that the sanitation of the flake ice machine is poor; fourthly, the latent heat contained in the water is huge, the latent heat of solidification of 1kg of water is 335kJ/kg, and the latent heat is equivalent to the heat released when the water temperature is reduced by 80 ℃. Most of the flake ice machines are water cooling or air cooling, and energy is directly dissipated into water or air after solidification heat in water is extracted, so that energy waste is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide one kind and adopt shell and tube type heat exchanger structure, the ice sheet freezes in the both sides of every heat transfer tube sheet, and the make full use of equipment space effectively produces ice to accessible heat pump system is used for terminal heat supply with the solidification heat that the piece ice maker extracted, realizes the piece ice maker and the heat pump heating system that the energy maximize was used.
In order to solve the technical problem, the utility model adopts the following technical scheme: an ice slicing machine comprises a shell, an ice making mechanism, an ice removing mechanism and a water supply mechanism, wherein the ice making mechanism, the ice removing mechanism and the water supply mechanism are all arranged in the shell; the shell is also provided with an antifreeze liquid inlet for inputting antifreeze liquid and an antifreeze liquid outlet for outputting antifreeze liquid, and the inlet and the outlet are respectively communicated with the ice making mechanism, and the ice making mechanism is characterized in that: the ice making mechanism comprises a plurality of groups of heat exchange tube plates, each group of heat exchange tube plates are arranged in the inner cavity of the shell in an interval mode, ice making surfaces are formed on the surfaces of the heat exchange tube plates, and water ice cavities are formed in spaces among the heat exchange tube plates and the shell to accommodate the made ice bodies; each heat exchange tube plate comprises at least one heat exchange tube, the heat exchange tube is communicated with an antifreeze solution inlet through an inlet of the heat exchange tube so as to introduce antifreeze solution, an antifreeze solution outlet is communicated with an outlet of the heat exchange tube, and clear water poured on the heat exchange tube plate is frozen and attached to the surface of the heat exchange tube plate after the antifreeze solution circularly flows in each heat exchange tube to release latent heat of solidification;
the deicing mechanism comprises heating wires which are arranged on the surface of each heat exchange tube plate and used for deicing and ice scraping mechanisms which are arranged in water ice cavities on the two sides of each heat exchange tube plate and used for scraping ice, and the heating wires are connected with an electric driving mechanism.
Furthermore, each heat exchange tube plate comprises a plurality of square heat exchange tubes, each square heat exchange tube forms a group of heat exchange tube plates in the vertical direction, the groups of heat exchange tube plates are longitudinally arranged at uniform intervals along the interior of the shell, and ice making surfaces are formed on the two side surfaces of each group of heat exchange tube plates.
Furthermore, the ice scraping mechanism comprises scrapers and an electric push rod, and the scrapers extending in parallel with the side surfaces of the heat exchange tube plates are arranged in the water ice cavities on the two sides of the heat exchange tube plate; the positions close to the two ends of each scraper are respectively connected with an electric push rod to form a structure capable of moving up and down, and the electric push rods are respectively fixed at the top of the shell.
Furthermore, a left flow guide cavity and a right flow guide cavity are respectively arranged at the left end and the right end of the shell, two ends of each square heat exchange tube are respectively communicated with the left flow guide cavity and the right flow guide cavity, and an antifreeze liquid inlet is arranged at the upper part of the left flow guide cavity and is communicated with the left flow guide cavity; the antifreeze liquid outlet is arranged at the lower part of the left diversion cavity and communicated with the left diversion cavity; the left end of the left diversion cavity and the right end of the right diversion cavity are respectively provided with an end shell through flanges.
Furthermore, the left side and the right side of the two sides of the lower part of the shell are respectively provided with an ice water outlet, ice conveying devices extending along the longitudinal direction of the shell are respectively arranged below the ice water outlets on the two sides, and a water tank is respectively arranged below the two ice conveying devices; the clear water inlet is arranged at the top of the shell and is suspended above the heat exchange tube plate, so that clear water can be directly sprayed onto the heat exchange tube plate conveniently; the clear water inlet is connected with the water tank through a clear water outlet pipe, a water pump is installed in the clear water outlet pipe, and clear water in the water tank is pumped to the clear water inlet at the top of the shell through the water pump; the two water tanks are respectively connected with a water replenishing pipe, and water is replenished through the water replenishing pipe when the clear water is insufficient.
Furthermore, the ice conveying device comprises a rolling device and a plurality of belts, the belts are arranged on the rolling device at intervals, the ice water outlet is suspended above the belts, and the belts are suspended above the water tank. Water falls into the water tank through the interval between the belts, and the ice-cubes are then conveyed to the freezer by the belts.
Furthermore, the bottom of the shell is of an upward convex conical structure, the edge of the bottom of the shell is lower than the middle position, and each ice water outlet is in butt joint with the lowest part of the bottom of the shell, so that ice and water can automatically flow out; the left side and the right side of the bottom of the shell are respectively provided with a support leg; electric valves are respectively arranged in the ice water outlets to control the opening and the closing of the ice water outlets.
Furthermore, at least one flushing pipe is arranged in the shell, and the flushing pipe is suspended above the bottom of the shell and is positioned below the heat exchange tube plate; the two ends of the flushing pipe are respectively connected with clean water incoming water, the pipe wall of the flushing pipe is provided with a plurality of flushing ports, the incoming water is flushed out through the flushing ports, and the ice is flushed to drive the ice to flow out through the ice water outlet.
Furthermore, at least two groups of rotary ice pushing mechanisms are arranged in the shell, and the rotary ice pushing mechanisms are suspended above the bottom of the shell and positioned below the heat exchange tube plate; each rotary ice pushing mechanism comprises a screw and a plurality of ice pushing plates, the ice pushing plates are obliquely arranged on the screw, the screw is connected with a rotary driving device, the rotary driving device is arranged outside the shell, and the ice pushing plates are driven by the screw to rotate to form an ice pushing structure for pushing ice blocks to an ice water outlet.
The heat pump heating system based on the flake ice machine is characterized in that: the system comprises a water tank, a flake ice maker, a heat pump, an antifreeze water pump, a tail end water pump, an antifreeze water supply pipe, an antifreeze water return pipe, a hot water supply pipe, a hot water return pipe and user equipment, wherein the water tank, the flake ice maker, the heat pump, the antifreeze water supply pipe and the antifreeze water return pipe form an antifreeze water circulation loop, and the antifreeze water pump is arranged on the antifreeze water supply pipe; the water tank is connected with the flake ice maker through a clear water outlet pipe, and a water pump is arranged on the clear water outlet pipe; the heat pump, the user equipment, the hot water supply pipe and the hot water return pipe form a user tail end heat supply circulation, and the tail end water pump is arranged on the hot water return pipe. The antifreeze solution absorbs the solidification latent heat released by water to rise in temperature, enters the heat pump through the antifreeze solution return pipe, reduces the temperature after the antifreeze solution releases heat in the heat pump, and enters the flake ice maker through the antifreeze solution water supply pipe to complete antifreeze solution circulation. After the heat pump absorbs heat, the heat pump is matched with electric energy to heat tail end hot water, the tail end hot water is conveyed to user equipment through a hot water supply pipe to supply heat, and the tail end hot water returns to the heat pump through a hot water return pipe after releasing heat at a user, so that tail end circulation is completed.
The utility model discloses a slice ice maker is through adopting shell and tube type heat exchanger structure, and heat exchange tube sheet array is in the casing, and the ice sheet freezes in the both sides of every heat exchange tube sheet, and its ice making capacity is big, has greatly improved the icing space of equipment, and ice making efficiency is higher. The problems of small ice making quantity and low equipment space utilization rate of the conventional ice making equipment are solved, and energy is greatly saved.
The utility model discloses a piece ice maker adopts the mode that stage nature electric heat ice-melt and mechanical trash ice combined together to utilize gravity to make the piece ice thoroughly drop, compare with utilizing single mechanical system trash ice, not only improved heat exchange efficiency, prolonged mechanical parts's life moreover, later maintenance cost greatly reduced, the running cost reduces about 20%. The utility model discloses still can adopt the wash pipe cooperation to dial the deicing of ice sheet, the ice pile that is scraped off by the scraper is in the lower part of piece ice maker, dials the ice sheet and outside promptly by the lining under the drive of screw rod, by middle to both sides rotary motion, and the limit is stirred the ice-cube and is being broken ice along the screw rod motion, discharges from the ice discharge mouth, and the ice discharge effect improves greatly.
The utility model discloses a heat pump heating system end adopts heat pump system, and the solidification heat that draws the slice ice maker is used for terminal heat supply or heat supply water through heat pump technology, changing waste into valuables, resources are saved. The water can be recycled, and the water resource is saved.
In summary, the utility model discloses the piece ice maker has adopted shell and tube heat exchanger form, and the heat transfer tube sheet array is in the casing, and the ice sheet freezes in the both sides of every heat transfer tube sheet, very big improvement the freezing space of equipment, the ice making volume is big, and ice making efficiency is high. Secondly, the flake ice machine adopts a mode of combining mechanical ice crushing and staged electric heating ice melting, so that the flake ice is quickly and effectively discharged out of the heat exchanger, and the abrasion damage to a scraper is avoided. And finally, the tail end adopts a heat pump system to recycle the heat released by the ice of the flake ice machine for supplying heat or supplying hot water for a tail end user, so that the maximization of energy utilization is realized.
Drawings
Fig. 1 is a front view of the slice ice machine of the present invention;
fig. 2 is a left side view of the slice ice maker of the present invention;
fig. 3 is a top view of the flake ice maker of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 4;
fig. 7 is a schematic structural view of a second embodiment of the flake ice maker of the present invention;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
FIG. 9 is a cross-sectional view B-B of FIG. 7;
fig. 10 is a schematic structural diagram of the heat pump heating system of the present invention.
In the figure, 1 is a shell, 2 is a clean water inlet, 3 is a square heat exchange tube, 4 is a heat exchange tube plate, 5 is a water ice cavity, 6 is a scraper, 7 is an electric push rod, 8 is an ice water outlet, 9 is an ice conveying device, 10 is a water tank, 11 is a clean water outlet pipe, 12 is a water pump, 13 is an electric valve, 14 is an antifreeze inlet, 15 is an antifreeze outlet, 16 is a left diversion cavity, 17 is a right diversion cavity, 18 is an end shell, 19 is a support leg, 20 is an electric heating wire, 21 is a water replenishing pipe, 22 is a belt, 23 is a rolling device, 24 is a flushing pipe, 25 is a flange, 26 is a screw rod, 27 is an ice poking plate, 28 is a rotary driving device, 29 is a flake ice maker, 30 is a heat pump, 31 is an antifreeze water supply pipe, 32 is a tail end water pump, 33 is antifreeze, 34 is an antifreeze return pipe, 35 is a hot water supply pipe, 36 is a hot water return pipe.
Detailed Description
The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:
in this embodiment, referring to fig. 1 to 6, the slice ice machine includes a housing 1, an ice making mechanism, an ice removing mechanism, and a water supply mechanism, where the ice making mechanism, the ice removing mechanism, and the water supply mechanism are all installed in the housing 1, the water supply mechanism is in contact with the ice making mechanism to provide water required for making ice, the ice removing mechanism is in contact with the ice making mechanism to break and remove ice, and the housing 1 is respectively provided with a clear water inlet 2 and an ice water outlet 8 (where ice water generally refers to a mixture of ice and water); an antifreeze inlet 14 for inputting antifreeze and an antifreeze outlet 15 for outputting antifreeze are also arranged on the shell 1, and the two inlets are respectively communicated with the ice making mechanism; the ice making mechanism comprises a plurality of groups of heat exchange tube plates 4, wherein each group of heat exchange tube plates 4 are arranged in the inner cavity of the shell 1 at intervals, ice making surfaces are formed on the surfaces of two sides of each heat exchange tube plate 4, and a water ice cavity 5 is formed in the space between the heat exchange tube plates 4 and the shell 1 so as to accommodate the made ice; each heat exchange tube plate 4 comprises at least one heat exchange tube, the heat exchange tube is communicated with an antifreeze inlet 14 through an inlet of the heat exchange tube so as to introduce antifreeze, an antifreeze outlet 15 is communicated with an outlet of the heat exchange tube, and clear water poured on the heat exchange tube plate 4 is frozen and attached to the surface of the heat exchange tube plate 4 after the antifreeze circularly flows in each heat exchange tube to release latent heat of solidification;
the deicing mechanism comprises heating wires 20 which are arranged on the surfaces of the heat exchange tube plates 4 and used for deicing and ice scraping mechanisms which are arranged in water ice cavities 5 on the two sides of the heat exchange tube plates 4 and used for scraping ice, and the heating wires 20 are connected with an electric driving mechanism to drive and control the heating wires 20 to work.
Each heat exchange tube plate 4 comprises a plurality of square heat exchange tubes 3, each square heat exchange tube 3 forms a group of heat exchange tube plates 4 in the vertical direction, each group of heat exchange tube plates 4 are longitudinally arranged at uniform intervals along the inside of the shell 1, and ice making surfaces are formed on the two side surfaces of each group of heat exchange tube plates 4.
The ice scraping mechanism comprises a scraper 6 and an electric push rod 7, and the scrapers 6 which are parallel to the side surface of the heat exchange tube plate 4 and horizontally extend are arranged in the water ice cavities 5 on the two sides of the heat exchange tube plate 4; the positions close to the two ends of each scraper 6 are respectively connected with an electric push rod 7 to form a structure capable of moving up and down, and the electric push rods 7 are respectively fixed on the bottom surface of the top of the shell 1.
A left diversion cavity 16 and a right diversion cavity 17 are respectively arranged at the left end and the right end of the shell 1, two ends of each square heat exchange tube 3 are respectively communicated with the left diversion cavity 16 and the right diversion cavity 17, and an antifreeze liquid inlet 14 is arranged at the upper part of the left diversion cavity 16 and is communicated with the left diversion cavity 16; the antifreeze liquid outlet 15 is arranged at the lower part of the left diversion cavity 16 and is communicated with the left diversion cavity 16; the left end of the left diversion cavity 16 and the right end of the right diversion cavity 17 are respectively provided with an end shell 18 through flanges 25.
The left side and the right side of the two sides of the lower part of the shell 1 are respectively provided with an ice water outlet 8 (namely, the left side and the right side are provided with four ice water outlets in total, and one side is provided with two ice water outlets), ice conveying devices 9 extending along the longitudinal direction of the shell 1 are respectively arranged below the ice water outlets 8 on the two sides, and a water tank 10 is respectively arranged below the two ice conveying devices 9; the clear water inlet 2 is arranged at the top of the shell 1 and is suspended above the heat exchange tube plate 4, so that clear water can be directly sprayed onto the heat exchange tube plate 4 conveniently; the clear water inlet 2 is connected with the water tank 10 through a clear water outlet pipe 11, a water pump 12 is installed in the clear water outlet pipe 11, and clear water in the water tank 10 is pumped to the clear water inlet 2 at the top of the shell 1 through the water pump 12; the two water tanks 10 are respectively connected with a water replenishing pipe 21, and when the clear water is insufficient, the water is replenished through the water replenishing pipe 21.
The ice conveying device 9 comprises a rolling device 23 (such as a belt pulley) and a plurality of belts 22, the belts 22 are arranged on the rolling device 23 at intervals, the ice water outlet 8 is suspended above the belts 22, and the belts 22 are suspended above the water tank 10. The water falls into the water tank 10 through the interval between the belts 22, and the ice cubes are transferred to the refrigerator by the belts 22.
The bottom of the shell 1 is of an upward convex conical structure, the edge of the bottom of the shell 1 is lower than the middle position, and each ice water outlet 8 is in butt joint with the lowest part of the bottom of the shell 1, so that ice and water can automatically flow out; the left side and the right side of the bottom of the shell 1 are respectively provided with a support leg 19; an electric valve 13 is installed in each ice water outlet 8 to control the opening and closing of the ice water outlet 8.
As another embodiment, the difference from the previous embodiment is that: at least one flushing pipe 24 is arranged in the shell 1, and the flushing pipe 24 is suspended above the bottom of the shell 1 and is positioned below the heat exchange tube plate 4; the two ends of the flushing pipe 24 are respectively connected with clean water incoming water, the pipe wall of the flushing pipe 24 is provided with a plurality of flushing ports, the incoming water is flushed out through the flushing ports, and the ice is flushed to drive the ice to flow out through the ice water outlet 8.
Four groups (at least two groups) of rotary ice pushing mechanisms are arranged in the shell 1, each ice water outlet 8 corresponds to one group, and the rotary ice pushing mechanisms are suspended above the bottom of the shell 1 and are positioned below the heat exchange tube plate 4; each rotary ice pushing mechanism comprises a screw rod 26 and a plurality of ice pushing plates 27, the ice pushing plates 27 are obliquely arranged on the screw rod 26, the screw rod 26 is connected with a rotary driving device 28 (generally a motor), the rotary driving device 28 is arranged outside the shell 1, the ice pushing plates 27 are driven by the screw rod 26 to rotate to form an ice pushing structure for pushing ice blocks to the ice water outlet 8, and the structure and the working mode are similar to those of a spiral feeding machine.
The working principle is as follows: in the icing process, the electric valve 13 is closed, and under the action of the water pump 12, the clean water enters the water ice cavity 5 from the clean water inlet 2. Meanwhile, antifreeze solution at the temperature of lower than 0 ℃ enters the square heat exchange tube 3 through the antifreeze solution inlet 14, and flows along the square heat exchange tube 3 from top to bottom in an S shape under the action of the left diversion cavity 16 and the right diversion cavity 17. The clear water exchanges heat with the antifreeze in the square heat exchange tube 3, releases the latent heat of solidification and then is frozen and attached to the heat exchange tube plate 4. When the ice layer is solidified to a certain thickness, the electric valve 13 is opened, and the clear water flows into the water tank 10 through the ice water outlets 8 respectively. The heating wire 20 is energized, and after a certain time, the inside of the ice layer is heated and melted, and the heating wire 20 is turned off. The scraper 6 moves from top to bottom under the action of the electric push rod 7, and because the ice layer is melted from the inside and loosened, under the scraping action of the scraper 6, the ice layer falls off from the surface of the heat exchange tube plate 4, and the flake ice falls into the bottom of the water ice cavity 5. The flush tube 24 is adapted to flow from the plurality of flush ports to flush ice located at the bottom. The belt can rotate in cooperation with the screw 26, and the ice poking plate 27 rotates along with the screw 26 from inside to outside and from the middle to two sides to carry the flake ice to be discharged out of the flake ice maker from each ice water outlet 8 respectively. The ice-water mixture falls onto the conveying device 9 through the ice-water outlets 8, the belt 22 carries the flake ice into the refrigeration house under the action of the rolling device 23, and the water flows into the water tank 10 through the gaps of the belt 22. Then, the electrically operated valve 13 is closed and the freezing is restarted, thereby reciprocating and completing the uninterrupted cycle of freezing, ice melting and ice discharging.
Referring to fig. 10, the heat pump heating system based on the slice ice machine includes a water tank 10, a slice ice machine 29, a heat pump 30, an antifreeze water pump 31, a tail end water pump 32, an antifreeze water supply pipe 33, an antifreeze water return pipe 34, a hot water supply pipe 35, a hot water return pipe 36, and user equipment 37 (heating or hot water), wherein the water tank 10, the slice ice machine 29, the heat pump 30, the antifreeze water pump 31, the antifreeze water supply pipe 33, and the antifreeze water return pipe 34 form an antifreeze water circulation loop, and the antifreeze water pump 31 is disposed on the antifreeze water supply pipe 33; the water tank 10 is connected with the flake ice maker 29 through a clear water outlet pipe 11, a water pump 12 is installed on the clear water outlet pipe 11, and a water replenishing pipe 21 is connected to the clear water outlet pipe 11 between the water pump 12 and the water tank 10; the heat pump 30, the user device 37, the hot water supply pipe 35 and the hot water return pipe 36 constitute a user terminal heating cycle, and the terminal water pump 32 is provided on the hot water return pipe 35. The antifreeze absorbs the solidification latent heat released by water and then rises in temperature, enters the heat pump 30 through the antifreeze return pipe 34, reduces the temperature after the antifreeze releases heat from the heat pump 30, and enters the flake ice maker 29 through the antifreeze water supply pipe 33 to complete antifreeze circulation. After absorbing heat, the heat pump 30 heats the end hot water in cooperation with electric energy, the end hot water is delivered to the user device 37 through the hot water delivery pipe 35 for heat supply, and the end hot water is returned to the heat pump 30 through the hot water return pipe 36 after releasing heat at the user, so that end circulation is completed.
The above detailed description of the present invention is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, i.e. all equivalent changes and modifications made in accordance with the scope of the present invention should be covered by the present invention.
Claims (10)
1. An ice slicing machine comprises a shell, an ice making mechanism, an ice removing mechanism and a water supply mechanism, wherein the ice making mechanism, the ice removing mechanism and the water supply mechanism are all arranged in the shell; the shell is also provided with an antifreeze liquid inlet for inputting antifreeze liquid and an antifreeze liquid outlet for outputting antifreeze liquid, and the inlet and the outlet are respectively communicated with the ice making mechanism, and the ice making mechanism is characterized in that: the ice making mechanism comprises a plurality of groups of heat exchange tube plates, each group of heat exchange tube plates are arranged in the inner cavity of the shell in an interval mode, ice making surfaces are formed on the surfaces of the heat exchange tube plates, and water ice cavities are formed in spaces among the heat exchange tube plates and the shell to accommodate the made ice bodies; each heat exchange tube plate comprises at least one heat exchange tube, the heat exchange tube is communicated with the antifreeze solution inlet through the inlet of the heat exchange tube so as to introduce antifreeze solution, and the antifreeze solution outlet is communicated with the outlet of the heat exchange tube; the deicing mechanism comprises heating wires which are arranged on the surface of each heat exchange tube plate and used for deicing and ice scraping mechanisms which are arranged in water ice cavities on the two sides of each heat exchange tube plate and used for scraping ice, and the heating wires are connected with an electric driving mechanism.
2. The flake ice machine of claim 1 wherein: each heat exchange tube plate comprises a plurality of square heat exchange tubes, each square heat exchange tube forms a group of heat exchange tube plates in the vertical direction, each group of heat exchange tube plates are longitudinally arranged at uniform intervals along the interior of the shell, and ice making surfaces are formed on the two side surfaces of each group of heat exchange tube plates.
3. The flake ice machine of claim 1 wherein: the ice scraping mechanism comprises scrapers and an electric push rod, and the scrapers extending parallel to the side surface of the heat exchange tube plate are arranged in the water ice cavities on the two sides of the heat exchange tube plate; the positions close to the two ends of each scraper are respectively connected with an electric push rod to form a structure capable of moving up and down, and the electric push rods are respectively fixed at the top of the shell.
4. The flake ice machine of claim 2 wherein: a left flow guide cavity and a right flow guide cavity are respectively arranged at the left end and the right end of the shell, two ends of each square heat exchange tube are respectively communicated with the left flow guide cavity and the right flow guide cavity, and an antifreeze liquid inlet is arranged at the upper part of the left flow guide cavity and is communicated with the left flow guide cavity; the antifreeze liquid outlet is arranged at the lower part of the left diversion cavity and communicated with the left diversion cavity; the left end of the left diversion cavity and the right end of the right diversion cavity are respectively provided with an end shell through flanges.
5. The flake ice machine of claim 1 wherein: the left side and the right side of the two sides of the lower part of the shell are respectively provided with an ice water outlet, ice conveying devices extending along the longitudinal direction of the shell are respectively arranged below the ice water outlets on the two sides, and a water tank is respectively arranged below the two ice conveying devices; the clear water inlet is arranged at the top of the shell and is suspended above the heat exchange tube plate, the clear water inlet is connected with the water tank through a clear water outlet pipe, a water pump is arranged in the clear water outlet pipe, and clear water in the water tank is pumped to the clear water inlet at the top of the shell through the water pump; the two water tanks are respectively connected with a water replenishing pipe.
6. The flake ice machine of claim 5, wherein: the ice conveying device comprises a rolling device and a plurality of belts, the belts are arranged on the rolling device at intervals, an ice water outlet is suspended above the belts, and the belts are suspended above the water tank.
7. The flake ice machine of claim 5, wherein: the bottom of the shell is of an upward convex conical structure, the edge of the bottom of the shell is lower than the middle position, each ice water outlet is in butt joint with the lowest part of the bottom of the shell, and the left side and the right side of the bottom of the shell are respectively provided with a support leg; electric valves are respectively arranged in the ice water outlets to control the opening and the closing of the ice water outlets.
8. The flake ice machine of claim 1 wherein: at least one flushing pipe is arranged in the shell, and the flushing pipe is suspended above the bottom of the shell and is positioned below the heat exchange tube plate; the two ends of the flushing pipe are respectively connected with clean water, and the pipe wall of the flushing pipe is provided with a plurality of flushing ports.
9. The flake ice machine of claim 1 wherein: at least two groups of rotary ice pushing mechanisms are arranged in the shell, and the rotary ice pushing mechanisms are suspended above the bottom of the shell and positioned below the heat exchange tube plate; each rotary ice pushing mechanism comprises a screw and a plurality of ice pushing plates, the ice pushing plates are obliquely arranged on the screw, the screw is connected with a rotary driving device, the rotary driving device is arranged outside the shell, and the ice pushing plates are driven by the screw to rotate to form an ice pushing structure for pushing ice blocks to an ice water outlet.
10. A heat pump heating system based on the flake ice machine of claim 1, characterized in that: the system comprises a water tank, a flake ice maker, a heat pump, an antifreeze water pump, a tail end water pump, an antifreeze water supply pipe, an antifreeze water return pipe, a hot water supply pipe, a hot water return pipe and user equipment, wherein the water tank, the flake ice maker, the heat pump, the antifreeze water supply pipe and the antifreeze water return pipe form an antifreeze water circulation loop, and the antifreeze water pump is arranged on the antifreeze water supply pipe; the water tank is connected with the flake ice maker through a clear water outlet pipe, and a water pump is arranged on the clear water outlet pipe; the heat pump, the user equipment, the hot water supply pipe and the hot water return pipe form a user tail end heat supply circulation, and the tail end water pump is arranged on the hot water return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015284.5U CN212457544U (en) | 2020-09-15 | 2020-09-15 | Slice ice maker and heat pump heating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015284.5U CN212457544U (en) | 2020-09-15 | 2020-09-15 | Slice ice maker and heat pump heating system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN212457544U true CN212457544U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022015284.5U Active CN212457544U (en) | 2020-09-15 | 2020-09-15 | Slice ice maker and heat pump heating system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212457544U (en) |
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2020
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