CN109099608A - A kind of refrigerating system of ice cream maker - Google Patents
A kind of refrigerating system of ice cream maker Download PDFInfo
- Publication number
- CN109099608A CN109099608A CN201811011996.0A CN201811011996A CN109099608A CN 109099608 A CN109099608 A CN 109099608A CN 201811011996 A CN201811011996 A CN 201811011996A CN 109099608 A CN109099608 A CN 109099608A
- Authority
- CN
- China
- Prior art keywords
- condenser
- way valve
- compressor
- ice cream
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000015243 ice cream Nutrition 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 235000020166 milkshake Nutrition 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Confectionery (AREA)
Abstract
The invention discloses a kind of refrigerating system of ice cream maker, including compressor, condenser, electric expansion valve, production area and four-way valve, the production area includes a mixing bowl and accumulator, uses electric expansion valve in refrigeration systems.In process of refrigerastion, the superheated steam working medium of high temperature and pressure is flowed out from compressor, is cooled down into condenser heat rejection, electric expansion valve is proceeded immediately to throttle, as the liquid working substance of low-temp low-pressure, it is that a mixing bowl and accumulator cool down, finally flows back to compressor and carry out next round circulation.In heating operations, four-way valve coil is adjusted, superheated steam is flowed out by e mouthfuls of four-way valve, respectively a mixing bowl and accumulator heat temperature raising.The advantage of this device is: can make the abundant neither endothermic nor exothermic of a mixing bowl and accumulator, electric expansion valve can adjust the temperature in production area with system requirements, realize Digital Control and long-range control, improve the quality of product, guarantee production efficiency, achievees the purpose that efficiently to produce different products.
Description
Technical field
The present invention relates to food processing machinery, especially a kind of refrigerating system of ice cream maker.
Background technique
Currently, the system that common ice cream maker is freezed or heated to a mixing bowl and accumulator is by a mixing bowl and storage
Material cylinder is in parallel, with two groups of throttling sets (heating power expansion valve) and increases multiple solenoid valves and check valve come Time-sharing control refrigeration or makes
Heat, this system can be freezed or be heated with time sharing segment, but due to increasing multiple solenoid valves and check valve, lead to refrigeration system
Complexity, the production cost increases, and system risk stability reduces, due also to the throttling set of this system is all to use thermal expansion
Valve is only adjusted in debugging machine because the evaporating temperature adjustable range of heating power expansion valve has certain limitation, so making
The product (ice cream) of relatively single temperature can only be produced when cold.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the related technology at least to a certain extent, product is promoted
Unexpectedly power is striven.For this purpose, the present invention proposes a kind of refrigerating system of ice cream maker.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of refrigerating system of ice cream maker, including compressor, condenser, electric expansion valve, production area and four-way
Valve, it is characterised in that: the production area includes a mixing bowl and accumulator parallel with one another, and the four-way valve passes through four-way valve coil
Control, respectively with described four-way valve d mouthfuls and s mouthfuls connections, the e mouth of the four-way valve connects described cold the inlet and outlet of the compressor
Condenser, the c mouth connection production area of the four-way valve, the electric expansion valve be set to the condenser and the production area it
Between, the four-way valve, condenser, production area and electric expansion valve are sequentially connected in series.
As a further improvement of the above technical scheme, the condenser is internally provided with the first tube side and the second tube side,
First tube side and the second tube side are respectively arranged with entrance and exit, and the condenser external is additionally provided with speed-regulating fan.
It further, further include capillary throttle device between two tube side of condenser, described capillary throttle device one end
The first tube side of condenser is connected, the other end connects the second tube side of condenser, and the capillary throttle device includes mutually simultaneously
Capillary, hot-gas bypass and the check valve of connection.
Further, the compressor includes air inlet and exhaust outlet, is disposed between exhaust outlet and the four-way valve
Pressure switch, manual reset pressure switch, first pressure sensor and the first air control valve.
Further, dual flow filter, the electric expansion valve and institute are provided between the production area and the four-way valve
It states and is provided with two-way device for drying and filtering between condenser.
Further, the air inlet and it is four-way valve s mouthfuls described between be disposed with gas-liquid separator.
Further, second pressure sensor and the second air control valve are provided in the compressor.
Further, temperature sensing is provided in the accumulator, a mixing bowl, compressor inlet and exhaust outlet of compressor
Device.
The beneficial effects of the present invention are: this system is swollen using electric expansion valve substitution heating power expansion valve and solenoid valve, electronics
Swollen valve can be by digital electric signal application valve body openings of sizes come the height of control system evaporating temperature, temperature regulating range phase
It is also adjustable to be used to closed state to work as solenoid valve to width, and Digital Control and long-range control can be realized with software
System, thus can use this function and single ice cream maker equipment is designed as multi-functional product equipment, such as can give birth to
Ice cream, ice water, milk shake, snow Rong (evaporating temperature that product needs is different) etc. are produced, and can also be given birth under four-way valve cooperation
Product is drunk in heat production.This design optimization refrigeration system, lifting system stability reduce production cost, by equipment by production list
One product is promoted to production multiple product, is improved equipment and is striven power and added value unexpectedly.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the installation structure diagram of the invention；
Specific embodiment
Referring to Fig.1, the present invention is a kind of refrigerating system of ice cream maker, including compressor 1, condenser 2, electronics be swollen
Swollen valve 3, production area 4 and four-way valve 5, it is characterised in that: the production area 4 includes a mixing bowl 7 and accumulator 6 parallel with one another,
The four-way valve 5 is controlled by four-way valve coil 8, the air inlet 26 of the compressor 1 and gas outlet 28 respectively with the four-way
The d mouth of valve 5 and s mouthfuls of connections, the e mouth of the four-way valve 5 connect the condenser 2, and the c mouth connection of the four-way valve makes area 4,
The electric expansion valve 3 is set between the condenser 2 and the production area 4, the four-way valve 5, condenser 2, makes area
4, electric expansion valve 3 is sequentially connected in series.Process of refrigerastion: flowing into four-way valve 5 by the steam working medium of high temperature and pressure from compressor 1, from
The c mouth of four-way valve 5 flows out, and cools down into 2 heat release of condenser, becomes the liquid working substance of cryogenic high pressure, it is swollen to proceed immediately to electronics
Swollen valve 3 is throttled (open degree size can be adjusted in software according to different product), becomes the liquid working substance of low-temp low-pressure, so
After respectively enter a mixing bowl 7 and accumulator 6 is absorbed heat, be that a mixing bowl 7 and accumulator 6 cool down, the gas of obtained high-temperature low-pressure
Body working medium flows into the e mouth of four-way valve 5, then flows out from the d mouth of four-way valve 5, finally flows back to compressor 1 and carries out next round circulation.System
In thermal process, four-way valve coil 8 is adjusted, superheated steam is flowed out by the e mouth of four-way valve 5, respectively enters a mixing bowl 7 and accumulator 6
Heat release is 6 heat temperature raising of a mixing bowl 7 and accumulator.Due to 6 exothermic process of a mixing bowl 7 and accumulator high temperature and high pressure gas not
It is completely converted into cryogenic high pressure liquid working substance, so electric expansion valve is in unlatching to greatest extent, using two-way dry bath
The first tube side 10 outlet that filter 19 enters condenser 2 continues heat release, then enters capillary by the 2nd tube-side inlet of condenser 2
Pipe throttling set 13 becomes the liquid working substance of low-temp low-pressure through 13 reducing pressure by regulating flow of capillary throttle device.Working medium flows into condenser
The second tube side 11 in 2 becomes the liquid working substance of low-temp low-pressure and sends compressor 1 back to eventually by four-way valve 5 into absorbing and cooling temperature
Carry out next round circulation.This design optimization refrigeration system, reduces system welding, and lifting system stability reduces life
Cost is produced, equipment is promoted by production single product to that can produce multiple product (being arranged by software), equipment is improved and strives unexpectedly
Power and added value (kind that the production product of equipment can be increased after factory by remote upgrade software).
As a further improvement of the above technical scheme, the condenser 2 is internally provided with the first tube side 10 and the second pipe
Journey 11, first tube side 10 and the second tube side 11 are respectively arranged with entrance and exit, are additionally provided with speed regulation outside the condenser 2
Fan 12.Condensation heat sinking function is acted in process of refrigerastion using the purpose of two-tube pass heat exchanger；In heating operations, condenser
2 second pipes 11 are evaporator effects, the first tube side 10 and be condenser effect for a mixing bowl 7 and accumulator.Use speed-regulating fan
12 be that process of refrigerastion under varying environment operating condition adjusts the condensation temperature of condenser 2 by changing fan wind speed to adapt to not
Same working environment.
It further, further include capillary throttle device 13 between 2 liang of tube sides of the condenser, the capillary throttle device 13
One end connects the first tube side 10 of condenser 2, and the other end connects the second tube side 11 of condenser 2, the capillary throttle device
13 include capillary 14 parallel with one another, hot-gas bypass 15 and check valve 16.In process of refrigerastion, because 14 runner of capillary is relatively narrow,
Refrigerant working medium mainly passes through check valve 16 and enters the first tube side 10, will not have an impact to condensation process；In heating operations,
Check valve 16 is obstructed, and refrigerant is by capillary 14, and because 14 runner of capillary is narrow, tube side is long, can play abundant decrease temperature and pressure
Throttling action.
Further, the compressor 1 include air inlet 26 and exhaust outlet 28, between exhaust outlet 28 and the four-way valve 5 according to
It is secondary to be provided with pressure switch 17, manual reset pressure switch 21, first pressure sensor 22 and the first air control valve 24.First pressure
Sensor 22 can monitor the high-pressure in runner, and the revolving speed of fan 12 is adjusted by pressure signal, and the cold of control system is doubted
Pressure, to adapt to different environmental working conditions.Pressure switch 17 belongs in software pressure protection, is used for monitoring system high-pressure,
Signal is fed back to control system if being more than threshold values and carries out carry out signal processing.Manual reset pressure switch 21 belongs to machinery pressure
Shield of trying hard to keep will be switched off power control signal if being more than threshold values for monitoring system high-pressure.Air control valve 24 is located at refrigeration system
The high pressure section of system, can be used for installation and debugging or maintenance is used.
Further, dual flow filter 18, the electric expansion valve 3 are provided between the production area 4 and the four-way valve 5
Two-way device for drying and filtering 19 is provided between the condenser 2.This design is to guarantee to freeze in runner for filtering off impurity
The purity of agent working medium because the impurities affect of working medium its heat absorption with exothermic ability, also affect whole system work effect
Rate.
Further, gas-liquid separator 20 is disposed between the air inlet 26 and the s mouth of the four-way valve 5.This design can
The drop from the gaseous refrigerant working medium flowed out in system is separated, the liquid hit phenomenon of compressor 1 is prevented, protection compressor 1
Air valve.
Further, second pressure sensor 27 and the second air control valve 25 are provided in the compressor 1.Increase within the compressor
Adding second pressure sensor 27 is and for control system to provide digital signal to monitor the low pressure in compressor.It is empty
It adjusts valve 25 to be located at the low pressure stage of refrigeration system, can be used for installation and debugging or maintenance is used.
Further, temperature is provided in the accumulator 6, a mixing bowl 7, compressor inlet 26 and exhaust outlet of compressor 28
Sensor 29.Temperature sensor 29 in accumulator 6, a mixing bowl 7 and compressor inlet 26 is the temperature for monitoring production area
Degree, cooperation electric expansion valve 3 adjust the flow of refrigerant in runner；And the temperature sensor 29 at exhaust outlet of compressor 28 is
It is then the temperature for guaranteeing superheated steam at exhaust outlet 28, convenient for the regulation of compressor 1.
The above specific structure and dimension data are to be illustrated to presently preferred embodiments of the present invention, but the present invention creates
It makes and is not limited to the specific embodiments, those skilled in the art can also make kind on the premise of without prejudice to spirit of the invention
The equivalent deformation or replacement of kind, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of refrigerating system of ice cream maker, including compressor (1), condenser (2), electric expansion valve (3), production area
(4) and four-way valve (5), it is characterised in that: the production area (4) includes a mixing bowl parallel with one another (7) and accumulator (6), institute
It states four-way valve (5) to control by four-way valve coil (8), the inlet and outlet of the compressor (1) d with the four-way valve (5) respectively
Mouth and s mouthfuls of connections, the e mouth of the four-way valve (5) connect the condenser (2), and the c mouth connection of the four-way valve (5) makes area
(4), the electric expansion valve is set between the condenser (2) and the production area (4), the four-way valve (5), condenser
(2), area (4) are made and electric expansion valve (3) is sequentially connected in series.
2. a kind of refrigerating system of ice cream maker according to claim 1, it is characterised in that: the condenser (2)
It is internally provided with the first tube side (10) and the second tube side (11), first tube side (10) and the second tube side (11) are respectively arranged with
Entrance and exit, the condenser (2) is external to be additionally provided with speed-regulating fan (12).
3. a kind of refrigerating system of ice cream maker according to claim 3, it is characterised in that: the condenser (2)
It further include capillary throttle device (13) between two tube sides, the of described capillary throttle device (13) one end connection condenser (2)
One tube side (10), the other end connect the second tube side (11) of condenser, and the capillary throttle device (13) includes parallel with one another
Capillary (14), hot-gas bypass (15) and check valve (16).
4. a kind of refrigerating system of ice cream maker according to claim 1, it is characterised in that: the compressor (1)
Including air inlet (26) and exhaust outlet (28), pressure is disposed between the exhaust outlet (28) and the four-way valve (5) and is opened
Close (17), manual reset pressure switch (21), first pressure sensor (22) and the first air control valve (24).
5. a kind of refrigerating system of ice cream maker according to claim 1, it is characterised in that: the production area (4)
It is provided between the four-way valve (5) dual flow filter (18), between the electric expansion valve (3) and the condenser (2)
It is provided with two-way device for drying and filtering (19).
6. a kind of refrigerating system of ice cream maker according to claim 4, it is characterised in that: the air inlet (26)
Gas-liquid separator (20) are disposed between with s mouthfuls of the four-way valve (5).
7. a kind of refrigerating system of ice cream maker according to claim 1, it is characterised in that: the compressor (1)
In be provided with second pressure sensor (27) and the second air control valve (25).
8. a kind of refrigerating system of ice cream maker according to claim 4, it is characterised in that: the accumulator (6),
Temperature sensor (29) are provided in a mixing bowl (7), compressor inlet (26) and exhaust outlet of compressor (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011996.0A CN109099608A (en) | 2018-08-31 | 2018-08-31 | A kind of refrigerating system of ice cream maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011996.0A CN109099608A (en) | 2018-08-31 | 2018-08-31 | A kind of refrigerating system of ice cream maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099608A true CN109099608A (en) | 2018-12-28 |
Family
ID=64864588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811011996.0A Pending CN109099608A (en) | 2018-08-31 | 2018-08-31 | A kind of refrigerating system of ice cream maker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099608A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938153A (en) * | 2019-02-21 | 2019-06-28 | 湖北广绅电器股份有限公司 | A kind of mouthfeel maintenance method of ice cream maker |
| CN110623134A (en) * | 2019-10-25 | 2019-12-31 | 黄石东贝制冷有限公司 | Ice-cream machine cold-hot conversion system and ice-cream machine |
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| CN200943982Y (en) * | 2006-08-11 | 2007-09-05 | 无锡同方人工环境有限公司 | Constant speed hot pump unit with controlled throttle style |
| CN201828076U (en) * | 2010-02-09 | 2011-05-11 | 重庆远雄制冷成套设备有限公司 | Refrigeration system with double operating modes of ice producing and cold water producing |
| CN203518360U (en) * | 2013-07-09 | 2014-04-02 | 深圳海川食品科技有限公司 | Refrigerating system and ice cream machine |
| CN105091387A (en) * | 2015-09-30 | 2015-11-25 | 黄石东贝制冷有限公司 | Efficient refrigerating system |
| CN105318655A (en) * | 2014-07-01 | 2016-02-10 | 深圳海川生态食品科技有限公司 | Refrigeration system capable of achieving quick precooling and ice cream machine |
| CN209214144U (en) * | 2018-08-31 | 2019-08-06 | 江门市新会区康美制品有限公司 | A kind of refrigerating system of ice cream maker |
-
2018
- 2018-08-31 CN CN201811011996.0A patent/CN109099608A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943982Y (en) * | 2006-08-11 | 2007-09-05 | 无锡同方人工环境有限公司 | Constant speed hot pump unit with controlled throttle style |
| CN201828076U (en) * | 2010-02-09 | 2011-05-11 | 重庆远雄制冷成套设备有限公司 | Refrigeration system with double operating modes of ice producing and cold water producing |
| CN203518360U (en) * | 2013-07-09 | 2014-04-02 | 深圳海川食品科技有限公司 | Refrigerating system and ice cream machine |
| CN105318655A (en) * | 2014-07-01 | 2016-02-10 | 深圳海川生态食品科技有限公司 | Refrigeration system capable of achieving quick precooling and ice cream machine |
| CN105091387A (en) * | 2015-09-30 | 2015-11-25 | 黄石东贝制冷有限公司 | Efficient refrigerating system |
| CN209214144U (en) * | 2018-08-31 | 2019-08-06 | 江门市新会区康美制品有限公司 | A kind of refrigerating system of ice cream maker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938153A (en) * | 2019-02-21 | 2019-06-28 | 湖北广绅电器股份有限公司 | A kind of mouthfeel maintenance method of ice cream maker |
| CN110623134A (en) * | 2019-10-25 | 2019-12-31 | 黄石东贝制冷有限公司 | Ice-cream machine cold-hot conversion system and ice-cream machine |
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