CN209214144U - A kind of refrigerating system of ice cream maker - Google Patents
A kind of refrigerating system of ice cream maker Download PDFInfo
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- CN209214144U CN209214144U CN201821432078.0U CN201821432078U CN209214144U CN 209214144 U CN209214144 U CN 209214144U CN 201821432078 U CN201821432078 U CN 201821432078U CN 209214144 U CN209214144 U CN 209214144U
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Abstract
The utility model 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 utility model 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.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the related technology at least to a certain extent, is promoted and is produced
Product strive power unexpectedly.For this purpose, the utility model proposes a kind of refrigerating systems of ice cream maker.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
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 utility model are: this system is using electric expansion valve substitution heating power expansion valve and solenoid valve, electricity
Sub- expansion valve can be by digital electric signal application valve body openings of sizes come the height of control system evaporating temperature, and temperature adjusts model
Enclose it is relatively wide, it is also adjustable to be used to closed state to work as solenoid valve, and Digital Control and remote can be realized with software
Process control, thus can use this function and single ice cream maker equipment is designed as multi-functional product equipment, such as can
To produce ice cream, ice water, milk shake, snow Rong (evaporating temperature that product needs is different) etc., and may be used also under four-way valve cooperation
To produce hot drink product.This design optimization refrigeration system, lifting system stability reduce production cost, by equipment by giving birth to
It produces single product to be promoted to production multiple product, improves equipment and strive power and added value unexpectedly.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model mounting structure schematic diagram；
Specific embodiment
Referring to Fig.1, the utility model is a kind of refrigerating system of ice cream maker, including compressor 1, condenser 2, electricity
Sub- expansion 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 storing parallel with one another
Cylinder 6, the four-way valve 5 are controlled by four-way valve coil 8, the air inlet 26 of the compressor 1 and gas outlet 28 respectively with it is described
The d mouth of four-way valve 5 and s mouthfuls of connections, the e mouth of the four-way valve 5 connect the condenser 2, and the c mouth of the four-way valve connects production
Area 4, the electric expansion valve 3 are set between the condenser 2 and the production area 4, the four-way valve 5, condenser 2, system
Make area 4, electric expansion valve 3 is sequentially connected in series.Process of refrigerastion: four-way valve is flowed into from compressor 1 by the steam working medium of high temperature and pressure
5, it is flowed out from the c mouth of four-way valve 5, cools down into 2 heat release of condenser, become the liquid working substance of cryogenic high pressure, proceed immediately to electricity
Sub- expansion valve 3 is throttled (open degree size can be adjusted in software according to different product), and the liquid work of low-temp low-pressure is become
Matter, then respectively enters a mixing bowl 7 and accumulator 6 is absorbed heat, and is that a mixing bowl 7 and accumulator 6 cool down, obtained high-temperature low-pressure
Gas working medium flow into four-way valve 5 e mouth, then from the d mouth of four-way valve 5 outflow, finally flow back to compressor 1 and carry out next repeating query
Ring.In heating operations, 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 storage
6 heat release of material cylinder is 6 heat temperature raising of a mixing bowl 7 and accumulator.Due to the high temperature and pressure of 6 exothermic process of a mixing bowl 7 and accumulator
Gas is not completely converted into cryogenic high pressure liquid working substance, so electric expansion valve is in unlatching to greatest extent, using double
Continue heat release, then the 2nd tube-side inlet by condenser 2 in the first tube side 10 outlet for entering condenser 2 to dry bath filter 19
Become the liquid working substance of low-temp low-pressure through 13 reducing pressure by regulating flow of capillary throttle device into capillary throttle device 13.Working medium stream
Enter the second tube side 11 in condenser 2 into absorbing and cooling temperature, becomes the liquid working substance of low-temp low-pressure and sent back to eventually by four-way valve 5
Compressor 1 carries out next round circulation.This design optimization refrigeration system, reduces system welding, and lifting system is stablized
Property, production cost is reduced, equipment is promoted by production single product to that can produce multiple product (being arranged by software), is improved
Equipment strives power and added value (kind that can increase the production product of equipment after factory by remote upgrade software) unexpectedly.
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 value 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 value 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 are provided between the production area 4 and the four-way valve 5
Two-way device for drying and filtering 19 is provided between 3 and the condenser 2.This design is to guarantee to make in runner for filtering off impurity
The purity of cryogen working medium because the impurities affect of working medium its heat absorption with exothermic ability, also affect the work of whole system
Efficiency.
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
Being is temperature for guaranteeing superheated steam at exhaust outlet 28, convenient for the regulation of compressor 1.
The above specific structure and dimension data are illustrated to the preferred embodiment of the utility model, but this reality
It is not limited to the specific embodiments with novel creation, those skilled in the art are in the premise without prejudice to the spirit of the present invention
Various equivalent deformation or replacement can be also made down, these equivalent deformations or replacement are all contained in the claim of this application and are limited
In fixed range.
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 2, 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 |
|---|---|---|---|
| CN201821432078.0U CN209214144U (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 |
|---|---|---|---|
| CN201821432078.0U CN209214144U (en) | 2018-08-31 | 2018-08-31 | A kind of refrigerating system of ice cream maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214144U true CN209214144U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821432078.0U Active CN209214144U (en) | 2018-08-31 | 2018-08-31 | A kind of refrigerating system of ice cream maker |
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| Country | Link |
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| CN (1) | CN209214144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099608A (en) * | 2018-08-31 | 2018-12-28 | 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 CN201821432078.0U patent/CN209214144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099608A (en) * | 2018-08-31 | 2018-12-28 | 江门市新会区康美制品有限公司 | A kind of refrigerating system of ice cream maker |
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