CN111657389B - Ice cream machine - Google Patents
Ice cream machine Download PDFInfo
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- CN111657389B CN111657389B CN202010693727.8A CN202010693727A CN111657389B CN 111657389 B CN111657389 B CN 111657389B CN 202010693727 A CN202010693727 A CN 202010693727A CN 111657389 B CN111657389 B CN 111657389B
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- pump
- ice cream
- spherical
- seat
- shaft
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- 235000015243 ice cream Nutrition 0.000 title claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 230000001007 puffing effect Effects 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/20—Production of frozen sweets, e.g. ice-cream the products being mixed with gas, e.g. soft-ice
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Confectionery (AREA)
Abstract
The patent discloses an ice cream machine, which comprises a primary pulp tank (14), a refrigerating system, a spherical expansion pump (1), a cold cylinder (4) and a controller (13), wherein the primary pulp tank (14) is arranged in a machine case (3), a liquid inlet pipe (16) of the spherical expansion pump (1) is communicated with the primary pulp tank (14), and an air inlet device (15) is arranged on a liquid inlet channel of the spherical expansion pump (1); a liquid outlet pipe (19) of the spherical expansion pump (1) is communicated with the cold cylinder (4), and an overflow valve (20) is arranged on the liquid outlet pipe (19); a packing auger feeding mechanism is arranged on the cold cylinder (4), and a manual operation valve (11) is arranged on the ice cream molding opening; the first evaporator (21) of the refrigerating system is arranged at the bottom of the primary pulp tank (14), and the second evaporator (22) is arranged on the side wall of the cold cylinder (4); the advantage of this patent is: simple structure, convenient disassembly and washing, fully mixing air and raw material pulp, and high puffing rate.
Description
Technical Field
The patent relates to a food machine, in particular to an ice cream machine.
Background
Ice cream is a very attractive and delicious frozen food and has been popular for many years. Every time the summer comes, ice cream is sold in large shops in cities and villages, even in high-grade hotel lobbies and in densely populated areas of cities, and even in cold winter, a few people still like to eat the ice cream. Along with the progress of society, people pursue quality of life more and more, and the safety and sanitation requirements on ice cream are more and more strict, and more choices are also provided for taste and mouth feel. The ice cream machine used as ice cream making equipment needs to be updated continuously, and the ice cream machine is continuously suitable for the demands of people on the product quality.
In order to increase the taste of ice cream, a bulking pump is arranged in an ice cream machine in the process of preparing high-end ice cream, and the bulking pump is used for mixing the prepared ice cream raw material slurry with air and pressurizing and conveying the mixture into a freezing cylinder; most of ice cream machines in the market at present adopt built-in expansion pumps, and as food sanitation is involved, after the ice cream machine works every day, merchants (users) need to detach the expansion pumps from the ice cream machine and then clean the ice cream machine, so that the expansion pumps for the ice cream machine are required to be simple and convenient to detach and clean, and the expansion effect is required to be good.
The spherical pump is created as a brand new invention in recent years, is entering the industrialization and application promotion stage at present, has small volume, light weight and small number of parts, is convenient to clean, and has great advantages as an expansion pump for an ice cream machine.
Disclosure of Invention
The purpose of this patent is just to design an ice-cream machine, utilizes the ball pump of newly inventing and putting into use as the bulking pump, designs out a simple structure, dismantles convenient, wash convenient, milk thick liquid misce bene, bulking rate is high, ice-cream taste is good novel ice-cream machine.
The technical scheme of this patent is: an ice cream machine, includes primary pulp groove, refrigerating system, cold jar, the controller of setting in quick-witted incasement, characterized by: the ice cream raw material slurry is sucked from the primary slurry tank, and an air inlet device is arranged on a liquid inlet channel of the spherical puffing pump; the liquid outlet pipe of the spherical expansion pump is communicated with the cold cylinder, raw slurry mixed with air is conveyed to the feeding end of the cold cylinder in a pressurized mode, and an overflow valve is arranged on the liquid outlet pipe; the refrigerating system comprises a compressor, a condenser, a first evaporator and a second evaporator, wherein the first evaporator is arranged at the bottom of the primary pulp tank, and the second evaporator is arranged on the side wall of the cold cylinder; the controller is electrically connected with the spherical puffing pump motor and the compressor motor respectively;
The air inlet device comprises an air inlet pipe and a backflow preventing seat, and the air inlet pipe is communicated with a liquid inlet channel of the spherical expansion pump through the backflow preventing seat; the anti-backflow seat is provided with an upper straight hole, a lower straight hole and a connecting hole, the upper straight hole and the lower straight hole are blind holes respectively arranged on the upper end face and the lower end face of the anti-backflow seat, and the upper straight hole and the lower straight hole are communicated through the connecting hole; the lower straight hole of the anti-backflow seat is communicated with the liquid inlet channel, and the upper straight hole of the anti-backflow seat is communicated with the air inlet pipe; the lower end of the connecting hole is arranged on the inner wall of the middle part of the lower straight hole, and the upper end of the connecting hole is arranged on the wall of the lower end of the upper straight hole;
The cold cylinder is provided with an auger feeding mechanism which is used for conveying raw material slurry from a feeding end of the cold cylinder to a discharging end of the cold cylinder, the discharging end of the cold cylinder is communicated with an ice cream forming port, and the ice cream forming port is provided with a manual operation valve; the auger feeding mechanism consists of auger screw blades arranged in the cold cylinder and an auger motor arranged in the case, wherein the auger motor drives the auger Long Luoxuan blades to rotate, and a speed reducer is arranged between an output shaft of the auger motor and an input shaft of the auger screw blades; the auger motor is electrically connected with the controller;
A stirring device and a liquid level sensor are arranged in the primary pulp tank, temperature sensors are arranged in the cold cylinder and the primary pulp tank, and a controller is respectively and electrically connected with the temperature sensors, a motor of the stirring device and the liquid level sensor;
Flow control valves are respectively arranged at the front ends of the first evaporator and the second evaporator; the flow control valve is an electronic flow control valve, and the electronic flow control valve is electrically connected with the controller;
The motor is arranged in the ice cream machine case, the pump seat is fixed on the ice cream machine case, and the end part of the pump seat protrudes out of the inner wall of the primary pulp tank of the ice cream machine; the cylinder body of the spherical expansion pump is mechanically connected with the end part of the pump seat through a clamping plate, and the main shaft of the spherical expansion pump is mechanically connected with a motor shaft arranged in the ice cream machine through a connecting shaft to transmit power;
The outer circumference of the end part of the pump seat is fixedly provided with a cylindrical pin and an annular groove; u-shaped pin holes corresponding to the cylindrical pins are formed in the lower end face of the cylinder body of the spherical puffing pump, and clamping grooves corresponding to the annular grooves are formed in the two sides of the outer circumference of the cylinder body; the U-shaped pin hole of the lower end surface of the cylinder body is clamped on the cylindrical pin on the pump seat to radially fix the spherical expansion pump on the pump seat; the two U-shaped inner side edges of the clamping plate are respectively clamped in clamping grooves on two sides of the cylinder body and annular grooves on the circumference of the pump seat, so that the spherical expansion pump is axially fixed on the pump seat;
the lower end of the main shaft of the spherical puffing pump is provided with a triangular shaft head, one end of the connecting shaft in the ice cream machine is mechanically connected with a motor shaft to transmit power, the outer end part of the connecting shaft is provided with a triangular shaft hole matched with the triangular shaft head, and the triangular shaft head at the lower end of the main shaft is inserted into the triangular shaft hole at the end part of the connecting shaft.
The advantage of this patent is: the structure is simple, and the disassembly and the washing are convenient; the puffing rate can be adjusted according to the size of an air inlet hole of an air inlet pipe and the rotating speed of a motor, and air and raw slurry are fully mixed; the spherical expansion pump has strong self-absorption capability and is convenient for the arrangement of the primary pulp tank.
Drawings
Fig. 1: front view of ice cream machine;
fig. 2: a top view of the ice cream machine;
Fig. 3: the principle and structure schematic diagram of the ice cream machine is disclosed;
Fig. 4: a structural schematic diagram of a spherical expansion pump;
Fig. 5: FIG. 4 is a cross-sectional view A-A;
Fig. 6: a cylinder cover structure schematic diagram;
Fig. 7: FIG. 6 is a sectional view B-B;
Fig. 8: FIG. 6 is a cross-sectional view C-C;
fig. 9: a schematic diagram of a structure of the anti-blowout seat;
fig. 10: FIG. 9 is a sectional view D-D;
Fig. 11: a cylinder block structure schematic diagram;
fig. 12: a pump seat and cylindrical pin connection structure schematic diagram;
fig. 13: a rotor structure schematic diagram;
fig. 14: a piston structure schematic diagram;
Fig. 15: schematic diagram of turntable structure:
fig. 16: a main shaft structure schematic diagram;
Fig. 17: the motor connecting shaft is schematically shown in structure.
In the figure: 1-a spherical expansion pump; 2-an electric motor; 3-a case; 4-cooling cylinder; 5-a speed reducer; 6-auger motor; 7-a three-way joint; 8-a compressor; 9-a condenser; 10-a flow control valve; 11-a manually operated valve; 12-a control panel; 13-a controller; 14-a primary pulp tank; 15-an air intake device; 16-a liquid inlet pipe; 17-a liquid level sensor; 18-stirring device; 19-a liquid outlet pipe; 20-overflow valve; 21-a first evaporator; 22-a second evaporator; 23-clamping plates; 24-knurled screws;
100-rotor; 101-a piston; 1011-piston shaft; 1012-piston pin bosses; 102-a turntable; 1021-slipper; 1022-carousel keyway; 200-cylinder cover; 201-a liquid inlet hole; 202-a liquid discharge hole; 203-a liquid inlet tank; 204-a drain tank; 205-piston shaft hole; 300-cylinder body; 301-clamping grooves; 302-U-shaped pin holes; 400-cylinder sleeve; 500-spindle; 501-a cylindrical shaft head; 502-triangle shaft head; 503-chute; 600-pump base; 601-an annular groove; 700-connecting shaft; 701-a triangular shaft hole; 800-bearing; 900-cylindrical pins;
151-a blowout prevention seat; 1511-lower straight hole; 1512-upper straight hole; 1513-connecting holes; 152-an air inlet pipe.
Detailed Description
The present patent is described in detail below with reference to the drawings and detailed description.
As shown in fig. 1,2, 4 and 5, the ice cream machine of the present patent comprises a spherical pump power unit, a case 3, a primary pulp tank 14, a cooling cylinder 4, a refrigerating system, an auger feeding mechanism, a controller 13 and the like, wherein the refrigerating system, the cooling cylinder 4, the auger feeding mechanism and the controller 14 are arranged in the case; the primary pulp tank 14 is arranged at the top of the case 3, and is internally provided with liquid raw materials such as milk pulp for making ice cream and other component materials; the spherical pump power unit is formed by combining a spherical puffing pump 1 and a motor 2 matched with the spherical puffing pump, the motor 2 is fixedly arranged in an ice cream machine case 3, and the spherical puffing pump 1 is fixedly arranged on the side wall of a primary pulp tank 14 through a clamping plate 23: the pump seat 600 of the spherical expansion pump 1 is fixed on the side wall of the ice cream machine primary pulp tank 14, the end part of the pump seat protrudes out of the inner wall of the ice cream machine primary pulp tank 14, the cylinder 300 of the spherical expansion pump 1 is mechanically connected with the end part of the pump seat 600 through the clamping plate 23, and the main shaft 500 of the spherical expansion pump 1 is mechanically connected with the motor shaft of the spherical expansion pump 1 arranged in the ice cream machine through the connecting shaft 700 to transmit power.
As shown in fig. 11 and 12, the pump seat 600 is fixedly provided with two pin holes and an annular groove 601 on the outer circumference of the end part protruding from the ice cream body, two cylindrical pins 900 are respectively inserted into the two pin holes for fixation, and the two cylindrical pins 900 are symmetrically arranged on the outer circumference of the end part of the pump seat 600 and protrude from the outer circumferential surface; u-shaped pin holes 302 corresponding to the cylindrical pins 900 are formed in the lower end face of the cylinder 300 of the spherical bulking pump 1, the diameters of the U-shaped pin holes 302 are matched with those of the cylindrical pins 900, clamping grooves 301 corresponding to the annular grooves 601 are formed in two sides of the outer circumference of the cylinder 300, and the clamping grooves 301 on two sides penetrate through the side wall of the cylinder in the radial direction and are arranged in parallel; the U-shaped pin hole 302 on the lower end surface of the cylinder body 300 is clamped on the cylindrical pin 900 on the pump seat 600, so that the spherical expansion pump 1 is radially fixed on the pump seat 600; the clamping plate 23 is of a U-shaped plate structure, and two U-shaped inner side edges of the clamping plate 23 are respectively clamped in clamping grooves 301 at two sides of the cylinder 300 and annular grooves 601 on the circumference of the pump seat 600, so that the spherical expansion pump 1 is axially fixed on the pump seat 600. The clamping plate 23 is provided with an operation hole, so that the clamping plate 23 is conveniently clamped by hands or tools when being disassembled.
As shown in fig. 16 and 17, the lower end of the main shaft 500 of the spherical expansion pump 1 is provided with a triangular shaft head 502, one end of a connecting shaft 700 in the ice cream machine is mechanically connected with the output shaft of the motor 2 to transmit power, the outer end of the connecting shaft 700 is provided with a triangular shaft hole 701 matched with the triangular shaft head 502, the triangular shaft head 502 at the lower end of the main shaft 500 is inserted into the triangular shaft hole 701 at the outer end of the connecting shaft 700, and the inner end of the connecting shaft 700 is provided with a structure connected with the output shaft of the motor 2 and is rigidly connected with the output shaft of the motor 2, so that the output shaft of the motor 2 is mechanically connected with the input end of the main shaft 500 to transmit torque. A cylinder housing 400 is provided between the cylindrical head 501 of the main shaft 500 and the lower end shaft hole of the cylinder 300, and a bearing 800 is provided between the shaft diameters of both ends of the connecting shaft 700 and the shaft hole of the pump mount 600, thereby forming a rotary support of the shaft system.
One end of a liquid inlet pipe 16 of the spherical expansion pump 1 is communicated with a liquid inlet hole 201 on a cylinder cover 200 of the spherical expansion pump 1, and the other end of the liquid inlet pipe is communicated with the primary pulp tank 14, so that the spherical expansion pump 1 can absorb ice cream liquid raw material pulp from the primary pulp tank 14, and an air inlet device 15 is arranged on a channel of the liquid inlet hole 201 of the spherical expansion pump 1; one end of a liquid outlet pipe 19 of the spherical expansion pump 1 is communicated with a liquid outlet hole 202 on a cylinder cover 200 of the spherical expansion pump 1, the other end of the liquid outlet pipe is communicated with the cold cylinder 4, liquid raw material slurry mixed with air is conveyed to a feeding end of the cold cylinder 4 in a pressurizing mode through the spherical expansion pump 1, an overflow valve 20 is arranged on the liquid outlet pipe 19, and when the pressure exceeds a set value, the liquid raw material slurry in the liquid outlet pipe 19 flows back into the raw slurry tank 14 through the overflow valve 20, so that the pressure in the cold cylinder 4 is ensured to be constant. The liquid raw material slurry is changed into paste with low temperature after entering the cold cylinder 4, and is ready for ice cream molding.
As shown in fig. 2, 3, 4, 9 and 10, the air inlet device 15 includes an air inlet pipe 152 and a backflow preventing seat 151, and the air inlet pipe 152 is communicated with the liquid inlet channel of the spherical expansion pump 1 through the backflow preventing seat 151; an upper straight hole 1512, a lower straight hole 1511 and a connecting hole 1513 are arranged on the anti-backflow seat 151, the upper straight hole 1512 and the lower straight hole 1511 are blind holes arranged on the upper end face and the lower end face of the anti-backflow seat 151 respectively, and the upper straight hole 1512 and the lower straight hole 1511 are communicated through the connecting hole 1513; the lower straight hole 1511 of the anti-back-spraying seat 151 is communicated with the liquid inlet channel, and the upper straight hole 1512 of the anti-back-spraying seat 151 is communicated with the air inlet pipe 152; the lower end of the connecting hole 1513 is arranged on the middle inner wall of the lower straight hole 1511, and the upper end of the connecting hole 1513 is arranged on the wall of the lower end hole of the upper straight hole 1512; the air inlet pipe 152 is connected to the orifice of the upper straight hole 1512 of the anti-backflow seat 151 through a threaded connection, and the lower straight hole 1511 of the anti-backflow seat 151 is tightly matched with and inserted into the wall of the liquid inlet hole 201 on the cylinder cover 200.
As shown in fig. 1 and 3, the refrigeration system comprises a compressor 8, a condenser 9, a first evaporator 21 and a second evaporator 22, wherein two ends of the first evaporator 21 and the second evaporator 22 are respectively connected in parallel on a refrigeration system pipeline through a three-way joint 7, the first evaporator 21 is arranged at the bottom of the primary pulp tank 14, and the second evaporator 22 is arranged on the circumference of the side wall of the cold cylinder 4; the front ends of the first evaporator 21 and the second evaporator 22 are respectively provided with a flow control valve 10; the flow control valve 10 may be a mechanical manual valve or an electronic flow control valve, and the electronic flow control valve is electrically connected with the controller 13; the first evaporator 21 is used for absorbing the temperature of the raw material slurry in the cold cylinder 4, so that the raw material slurry is frozen and becomes pasty, and ice cream molding is facilitated. The second evaporator 22 is used to absorb the temperature of the raw stock slurry in the stock tank 14 so that the raw stock slurry remains fresh and does not deteriorate. The working process of the refrigerating system is as follows: the refrigerant is compressed by the compressor 8, the high-temperature and high-pressure superheated steam discharged by the compressor is discharged by the exhaust pipe of the compressor and enters the condenser 9, heat is radiated by the condenser 9, the superheated steam is condensed into high-temperature and medium-pressure liquid in the condenser 9, the liquid is divided by a three-way joint and is changed into low-temperature and low-pressure liquid after being throttled by a capillary throttle or a flow control valve, the low-temperature and low-pressure liquid is throttled by the flow control valve 10, the low-temperature and low-pressure liquid respectively enters the first evaporator 21 and the second evaporator 22, and the low-temperature and low-pressure refrigerant liquid absorbs a large amount of heat in the evaporator and becomes saturated low-pressure steam, so that refrigeration is realized in the cold cylinder 4 and the primary pulp tank 14 respectively, and the low-pressure steam flowing out of the evaporator is returned to the air suction pipe of the compressor 8 respectively through the three-way joint 7, so that refrigeration cycle is realized.
The auger feeding mechanism is used for conveying the pressurized and frozen pasty slurry entering the cold cylinder 4 from a feeding end to an ice cream outlet at a discharging end, and auger screw blades are driven by an auger motor 6 arranged in the case 3; the auger feeding mechanism consists of auger screw blades arranged in the cooling cylinder 4 and an auger motor 6 arranged in the case 3, wherein the auger motor 6 drives the auger Long Luoxuan blades to rotate, and a speed reducer 5 is arranged between an output shaft of the auger motor 6 and an input shaft of the auger screw blades; the discharging end of the cold cylinder 4 is communicated with an ice cream molding opening, and a manual operation valve 11 is arranged on the ice cream molding opening; the manual valve 11 is operated to squeeze the delicious ice cream from the ice cream molding port.
A stirring device 18 and a liquid level sensor 17 are arranged in the primary pulp tank 14, temperature sensors are arranged in the cold cylinder and the primary pulp tank, and the controller 13 is respectively electrically connected with the motor 2, the compressor motor, the auger motor 6 of the auger feeding mechanism in the cold cylinder 4, the temperature sensor, the stirring device motor and the liquid level sensor 17. A control panel 12 is arranged above the front surface of the operation surface of the case 3, the control panel 12 is electrically connected with a controller 13, a display screen and control buttons are arranged on the control panel 12, and the display screen is used for displaying the running state indication of a compressor motor, the motor 2, an auger motor 6 and a stirring device motor and the temperature display of liquid raw slurry in a primary slurry tank 14 and pasty slurry in a cold cylinder 4; the control buttons comprise a compressor operation control button, a motor control button, an auger motor control button, a stirring control button and the like.
The spherical expansion pump comprises a cylinder body 300, a cylinder cover 200, a piston 101, a rotary table 102 and a main shaft 500, wherein the piston 101 and the rotary table 102 are hinged to form a rotor 100, as shown in fig. 4-8 and 11, the cylinder body 300 and the cylinder cover 200 are respectively provided with hemispherical inner cavities, the hemispherical inner cavities are fixedly connected through knurled screws 24 and then are combined into a spherical inner cavity of the spherical expansion pump, a piston shaft hole 205, a liquid inlet groove 203 and a liquid outlet groove 204 are formed in the inner spherical surface of the cylinder cover 200, and the liquid inlet groove 203 and the liquid outlet groove 204 are respectively communicated with a liquid inlet hole 201 and a liquid outlet hole 202 which are formed in the upper end surface of the cylinder cover 200; the hemispherical inner cavity of the cylinder cover 200 and the hemispherical inner cavity of the cylinder body 300 have the same sphere center, and the upper flange surface of the cylinder body 300 is attached to the lower flange surface of the cylinder cover 200, and the upper flange surface and the lower flange surface of the cylinder cover 200 are all inclined planes through the sphere center, so that the rotor 100 is convenient to install and detach; screw through holes are formed in the lower flange surface of the cylinder cover 200, corresponding screw holes are formed in the upper flange surface of the cylinder body 300, the cylinder body 300 and the cylinder cover 200 are connected through knurled screws 24, cross holes are formed in the circumference of the heads of the knurled screws 24, a straight groove is formed in the top surface of the end part of the head of the knurled screw 24, and rolling patterns are formed in the circumference of the heads; the knurled screw 24 can be screwed and loosened by quickly inserting a rod-shaped tool into the cross hole during installation and disassembly, and the knurled screw 24 can be screwed or loosened by inserting a flat-nose screwdriver into a straight slot, so that the tool is convenient to select.
As shown in fig. 13 to 15, the piston 101 has a spherical top surface and two side surfaces, a piston shaft 1011 is provided in the center of the spherical top surface, and piston pin bosses 1012 are provided at the lower ends of the two side surfaces of the piston 101; the turntable 102 is provided with a turntable spherical surface, a turntable shaft is arranged in the center of the lower part of the turntable spherical surface, a sliding shoe 1021 is arranged at the lower end of the turntable shaft, and a turntable pin seat 1022 is arranged at the upper end of the turntable spherical surface; the piston pin boss 1012 is a semi-cylinder protruding from the lower end of the piston 101, the central axis of the cylinder of the semi-cylinder is perpendicular to the axis of the piston shaft 1011 and passes through the spherical center of the spherical surface of the piston, and the two ends of the semi-cylinder are spherical surfaces of the piston; the turntable pin base 1022 is a semi-cylindrical hole with an upward opening, the central axis of the semi-cylindrical hole is perpendicular to the axis of the turntable shaft, the semi-cylindrical hole is matched with the semi-cylindrical body, and the semi-cylindrical body of the piston pin base 1012 is inserted into the semi-cylindrical hole of the turntable pin base 1022 to form a C-shaped cylindrical surface hinge; the sliding shoes 1021 at the end of the turntable shaft are inserted into the sliding grooves 503 at the upper end of the main shaft 5 to form a sliding groove swinging mechanism, and the two side surfaces of the sliding shoes 1021 are jointed with the two side surfaces of the sliding grooves 503 to form sliding fit. The main shaft 500 is connected with a motor shaft through a connection shaft 700 to transmit power. The axis of the main shaft 500 forms a certain included angle with the axis of the piston shaft 1011 and passes through the sphere center of the spherical inner cavity; the piston shaft 1011 is inserted into the piston shaft hole 205, the piston 101 and the rotary table 102 are hinged through a cylindrical hinge to form a rotor 100, the spherical surface of the piston, the spherical surface of the rotary table and the inner surface of the spherical cavity have the same spherical center and form sealed movable fit, the sealing movable fit is formed between the matching surfaces of the cylindrical hinge, the motor 2 drives the rotary table 102 to rotate through the connecting shaft 700, the piston 101 and the rotary table 102 relatively swing around the cylindrical hinge, and a V1 working chamber and a V2 working chamber with alternating volumes are formed among the upper end surface of the rotary table 102, the two side surfaces of the piston 101 and the spherical cavity; during the rotation of the rotor, the volumes of the V1 working chamber and the V2 working chamber are alternately changed and are alternately communicated with the liquid inlet groove 203 and the liquid outlet groove 204: when the volume of the V1 working chamber begins to increase, the liquid inlet tank 203 is communicated with the V1 working chamber to suck liquid, when the volume of the V1 working chamber reaches or approaches to the maximum state, the liquid inlet tank 203 is disconnected with the V1 working chamber and stops feeding liquid, after the liquid suction of the V1 working chamber is completed, the compression is started, and the volume is reduced again; at this time, the volume of the V2 working chamber starts to decrease, the liquid pressure increases, when the pressure increases to the set pressure, the liquid discharge groove 204 is connected with the V2 working chamber to start discharging high-pressure liquid, when the volume of the V2 working chamber reaches or approaches to the minimum state, the liquid discharge groove 204 is disconnected with the V2 working chamber to stop discharging liquid, and after the V2 working chamber finishes discharging high-pressure liquid, the volume starts to increase again; thus, the liquid compression work is completed in a circulating and reciprocating way.
In order to prevent leakage of milk slurry, a sealing ring is provided between the outer end journal of the connection shaft 700 and the inner shaft hole of the end of the pump mount 600. An O-ring is provided between the connection surface of the cylinder block 300 and the cylinder head 200.
For ice cream machine, motor 2, connecting axle 700 and pump seat 600 are not generally dismantled as fixed part, only need dismantle and wash the main part of spherical bulking pump 1 in the use, and spherical bulking pump 1 installs and dismantles cleaning process and does: when the spherical expansion pump 1 is installed, firstly, the triangular shaft head 502 at the lower end of the main shaft 500 of the spherical expansion pump 1 is inserted into the triangular shaft hole 701 at the outer end part of the connecting shaft 700, after the U-shaped pin hole 302 at the lower end of the cylinder body 300 is aligned with and clamped on the cylindrical pin 900 on the pump seat 600, the clamping plate 23 is clamped into the clamping groove 301 on the outer circumference of the cylinder body 300, and thus, the spherical expansion pump 1 is fixed on the pump seat 600; when the spherical expansion pump 1 is required to be disassembled and washed after use, the clamping plate 23 is radially pulled out from the cylinder body 300, the spherical expansion pump 1 is integrally pulled out along the axial direction, the knurled screw 24 on the cylinder cover 200 is rapidly disassembled, the cylinder cover 200 is opened, the main shaft 500 and the rotor 100 are taken out, and each part is washed.
Claims (7)
1. An ice cream machine comprises a primary pulp tank (14) arranged in a machine case (3), a refrigerating system, a cold cylinder (4) and a controller (13), and is characterized in that: the ice cream machine further comprises a spherical pump power system composed of a spherical expansion pump (1) and a motor (2) matched with the spherical expansion pump, wherein a liquid inlet pipe (16) of the spherical expansion pump (1) is communicated with a primary pulp tank (14), ice cream raw material pulp is sucked from the primary pulp tank (14), and an air inlet device (15) is arranged on a liquid inlet channel of the spherical expansion pump (1); a liquid outlet pipe (19) of the spherical expansion pump (1) is communicated with the cold cylinder (4) to convey raw slurry mixed with air to a feed end of the cold cylinder (4) in a pressurized manner, and an overflow valve (20) is arranged on the liquid outlet pipe (19); the refrigeration system comprises a compressor (8), a condenser (9), a first evaporator (21) and a second evaporator (22), wherein the first evaporator (21) is arranged at the bottom of the primary pulp tank (14), and the second evaporator (22) is arranged on the side wall of the cold cylinder (4); the controller (13) is electrically connected with the motor (2) of the spherical bulking pump (1) and the motor of the spherical bulking pump respectively;
the air inlet device (15) comprises an air inlet pipe (152) and a backflow preventing seat (151), and the air inlet pipe (152) is communicated with a liquid inlet channel of the spherical expansion pump (1) through the backflow preventing seat (151); an upper straight hole (1512), a lower straight hole (1511) and a connecting hole (1513) are formed in the anti-backflow seat (151), the upper straight hole (1512) and the lower straight hole (1511) are blind holes formed in the upper end face and the lower end face of the anti-backflow seat (151), and the upper straight hole (1512) and the lower straight hole (1511) are communicated through the connecting hole (1513); the lower straight hole (1511) of the anti-back-spraying seat (151) is communicated with the liquid inlet channel, and the upper straight hole (1512) of the anti-back-spraying seat (151) is communicated with the air inlet pipe (152); the lower end of the connecting hole (1513) is arranged on the inner wall of the middle part of the lower straight hole (1511), and the upper end of the connecting hole (1513) is arranged on the wall of the lower end hole of the upper straight hole (1512);
The cylinder body (300) of the spherical puffing pump (1) is mechanically connected with the end part of the pump seat (600) through the clamping plate (23), the pump seat (600) is fixed on the ice cream machine case (3), and the end part of the pump seat protrudes out of the inner wall of the original pulp tank (14) of the ice cream machine.
2. An ice cream machine according to claim 1, characterized in that: an auger feeding mechanism is arranged on the cold cylinder (4) and is used for conveying raw material slurry from a feeding end of the cold cylinder (4) to a discharging end which is communicated with an ice cream forming port, and a manual operation valve (11) is arranged on the ice cream forming port; the auger feeding mechanism is composed of auger screw blades arranged in a cold cylinder (4) and an auger motor (6) arranged in a machine case (3), wherein the auger motor (6) drives the auger Long Luoxuan to rotate, a speed reducer (5) is arranged between an output shaft of the auger motor (6) and an input shaft of the auger screw blades, and a controller (13) is electrically connected with the auger motor (6).
3. An ice cream machine according to claim 1, characterized in that: a stirring device (18) and a liquid level sensor (17) are arranged in the primary pulp tank (14), temperature sensors are arranged in the cold cylinder (4) and the primary pulp tank (14), and the controller (13) is respectively and electrically connected with the temperature sensors, the stirring device motor and the liquid level sensor (17).
4. An ice cream machine according to claim 1, characterized in that: the front ends of the first evaporator (21) and the second evaporator (22) are respectively provided with a flow control valve (10); the flow control valve (10) is an electronic flow control valve, and the electronic flow control valve is electrically connected with the controller (13).
5. An ice cream machine according to claim 1, characterized in that: the motor (2) is arranged in the ice cream machine case (3), and the main shaft (500) of the spherical expansion pump (1) is mechanically connected with a motor shaft arranged in the ice cream machine through a connecting shaft (700) to transmit power.
6. An ice cream machine according to claim 1, characterized in that: a cylindrical pin (900) and an annular groove (601) are fixedly arranged on the outer circumference of the end part of the pump seat (600); u-shaped pin holes (302) corresponding to the cylindrical pins (900) are formed in the lower end face of the cylinder body (300) of the spherical bulking pump (1), and clamping grooves (301) corresponding to the annular grooves (601) are formed in the two sides of the outer circumference of the cylinder body (300); the U-shaped pin hole (302) on the lower end surface of the cylinder body (300) is clamped on the cylindrical pin (900) on the pump seat (600) to radially fix the spherical expansion pump (1) on the pump seat (600); two U-shaped inner side edges of the clamping plate (23) are respectively clamped in clamping grooves (301) at two sides of the cylinder body (300) and annular grooves (601) on the circumference of the pump seat (600) so that the spherical expansion pump (1) is axially fixed on the pump seat (600).
7. An ice cream machine according to claim 5, characterized in that: the lower end of a main shaft (500) of the spherical puffing pump (1) is provided with a triangular shaft head (502), one end of a connecting shaft (700) in the ice cream machine is mechanically connected with a motor shaft to transmit power, the outer end part of the connecting shaft (700) is provided with a triangular shaft hole (701) matched with the triangular shaft head (502), and the triangular shaft head (502) at the lower end of the main shaft (500) is inserted into the triangular shaft hole (701) at the end part of the connecting shaft (700).
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| CN202010693727.8A CN111657389B (en) | 2020-07-17 | 2020-07-17 | Ice cream machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11871765B2 (en) | 2020-12-31 | 2024-01-16 | Sharkninja Operating Llc | Micro puree machine |
| US12064056B2 (en) | 2020-12-31 | 2024-08-20 | Sharkninja (Hong Kong) Company Limited | Micro puree machine |
| US11154163B1 (en) | 2020-12-31 | 2021-10-26 | Sharkninja Operating Llc | Micro puree machine |
| USD983603S1 (en) | 2020-12-31 | 2023-04-18 | Sharkninja Operating Llc | Blade for a micro puree machine |
| US12016496B2 (en) | 2020-12-31 | 2024-06-25 | Sharkninja Operating Llc | Micro puree machine |
| USD985331S1 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | Housing for a micro puree machine |
| US12016493B2 (en) | 2020-12-31 | 2024-06-25 | Sharkninja Operating Llc | Micro puree machine |
| USD985334S1 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | Nested bowl for a micro puree machine |
| US11925298B2 (en) | 2020-12-31 | 2024-03-12 | Sharkninja Operating Llc | Micro puree machine |
| US11641978B2 (en) | 2020-12-31 | 2023-05-09 | Sharkninja Operating Llc | Micro puree machine |
| CN113907172B (en) * | 2021-10-14 | 2023-10-20 | 中山东菱威力电器有限公司 | Ice cream machine with ice cream puffing air inlet control device |
| CN114294850B (en) * | 2021-12-24 | 2023-09-29 | 黄石东贝制冷有限公司 | Automatic flow distribution system and method of ice cream machine and ice cream machine |
| USD1021520S1 (en) | 2022-05-09 | 2024-04-09 | Sharkninja Operating Llc | Housing for a micro puree machine |
| USD1021533S1 (en) | 2022-05-09 | 2024-04-09 | Sharkninja Operating Llc | User interface for a micro puree machine |
| US12064059B2 (en) | 2022-05-18 | 2024-08-20 | Sharkninja Operating Llc | Lid and blade assembly for a micro puree machine |
| USD1033134S1 (en) | 2022-07-05 | 2024-07-02 | Sharkninja Operating Llc | Blade for a micro puree machine |
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| CN205624266U (en) * | 2016-03-23 | 2016-10-12 | 周利 | Ice -cream machine auger mechanism |
| CN107410654B (en) * | 2017-04-12 | 2023-07-14 | 中绅科技(广东)有限公司 | Integrated ice cream puffing pump with air inlet at feeding end and ice cream machine |
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| CN111374213A (en) * | 2020-04-18 | 2020-07-07 | 深圳市中安动力科技有限公司 | Spherical puffing pump for ice cream machine |
| CN212325314U (en) * | 2020-07-17 | 2021-01-12 | 深圳市中安动力科技有限公司 | Ice cream machine |
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Effective date of registration: 20230808 Address after: A706, Block A, TCL Building, No. 6 Gaoxinyuan 1st Road, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Applicant after: Shenzhen Spherical Power Technology Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Applicant before: Shenzhen Zhong'an Power Technology Co.,Ltd. |
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Country or region after: China Address after: Room D, 9th Floor, Building 12, Lehui Science and Technology Innovation Center, No. 489 Jihua Road, Bantian Street, Longgang District, Shenzhen City, Guangdong Province, 518129 Applicant after: Shenzhen Spherical Power Technology Co.,Ltd. Address before: A706, Block A, TCL Building, No. 6 Gaoxinyuan 1st Road, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Applicant before: Shenzhen Spherical Power Technology Co.,Ltd. Country or region before: China |
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