CN210718233U - Refrigeration, precooling and unfreezing system pipeline of ice cream machine - Google Patents
Refrigeration, precooling and unfreezing system pipeline of ice cream machine Download PDFInfo
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- CN210718233U CN210718233U CN201921862673.2U CN201921862673U CN210718233U CN 210718233 U CN210718233 U CN 210718233U CN 201921862673 U CN201921862673 U CN 201921862673U CN 210718233 U CN210718233 U CN 210718233U
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Abstract
The utility model discloses a refrigeration, precooling and unfreezing system pipeline of an ice cream machine, which comprises a refrigeration cylinder component, a refrigeration component and a pipeline component, wherein the refrigeration cylinder component comprises a left refrigeration cylinder, a right refrigeration cylinder, a left refrigeration cylinder evaporator and a right refrigeration cylinder evaporator; the refrigeration assembly comprises a compressor, a condenser and a filter; the pipeline assembly comprises a first refrigeration pipeline, a second refrigeration pipeline, a first unfreezing pipeline and a second unfreezing pipeline, one end of the first unfreezing pipeline is communicated with an outlet of the compressor, and the other end of the first unfreezing pipeline is communicated with an inlet of the left refrigeration cylinder evaporator; one end of the second unfreezing pipeline is communicated with an outlet of the compressor, and the other end of the second unfreezing pipeline is communicated with an inlet of the right refrigeration cylinder evaporator. The utility model has the advantages that: on the basis of the existing single-compressor double-cylinder refrigeration ice cream machine, two unfreezing pipelines are added to directly communicate the evaporators of the two refrigeration cylinders with the outlet of the compressor selectively, so that the ice cream machine has the unfreezing function of the double refrigeration cylinders.
Description
Technical Field
The utility model belongs to the technical field of the ice-cream machine manufacturing technique and specifically relates to an ice-cream machine refrigeration, precooling and system's pipeline that unfreezes.
Background
The ice cream machine is divided into a single-cylinder ice cream machine and a multi-cylinder ice cream machine, the single-cylinder ice cream machine is simple in structure and low in price, but can only produce ice cream with one taste, and the multi-cylinder ice cream machine is complex in structure and high in price, but can produce ice cream with multiple tastes.
Common multi-cylinder ice cream machine is double-cylinder ice cream machine, and it has two refrigeration jars and two corresponding silos, and double-cylinder ice cream machine on the market often is equipped with 2 sets or 3 sets of independent refrigerating system in order to realize about double-cylinder independent refrigeration, about the double-cylinder independently unfreeze and control the fresh-keeping function of silo precooling respectively about, and every set of independent refrigerating system all has a compressor, a condenser, a fan all indispensable needs. Thus, 2 sets of machines with independent refrigeration systems are required to be equipped with 2 compressors, 2 condensers and 2 fans; 3 sets of machines of independent refrigerating systems need to be provided with 3 compressors, 3 condensers and 3 fans, so that the cost of the machine is very high, the volume of the machine is inevitably increased, and the development trend of the miniaturization of the ice cream machine is not met.
Patent application No. 201721184929.X discloses an ice cream machine adopting a single compressor to realize double-cylinder refrigeration, the technical scheme disclosed by the patent reduces the production cost of the machine and reduces the volume of the ice cream machine, but the ice cream machine disclosed by the patent has single function, can only realize double-cylinder refrigeration and fresh-keeping of a trough, does not have a double-cylinder thawing function, and easily causes machine halt due to the phenomenon of freezing cylinders, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for an ice cream machine that can achieve both independent double-cylinder refrigeration and independent double-cylinder thawing by a single compressor.
An ice cream machine refrigeration, precooling and unfreezing system pipeline, comprising: a refrigerating cylinder component, a refrigerating component and a pipeline component,
the refrigeration cylinder assembly comprises a left refrigeration cylinder, a right refrigeration cylinder, a left refrigeration cylinder evaporator and a right refrigeration cylinder evaporator, the left refrigeration cylinder evaporator is wound on the outer wall of the left refrigeration cylinder, and the right refrigeration cylinder evaporator is wound on the outer wall of the right refrigeration cylinder;
the refrigerating assembly comprises a compressor, a condenser and a filter, an inlet of the compressor is communicated with an outlet of the left refrigerating cylinder evaporator and an outlet of the right refrigerating cylinder evaporator, an outlet of the compressor is communicated with an inlet of the condenser, and an outlet of the condenser is communicated with an inlet of the filter;
the pipeline assembly comprises a first refrigeration pipeline, a second refrigeration pipeline, a first unfreezing pipeline and a second unfreezing pipeline,
one end of the first refrigeration pipeline is communicated with the outlet of the filter, the other end of the first refrigeration pipeline is communicated with the inlet of the left refrigeration cylinder evaporator, the first refrigeration pipeline is provided with a first refrigeration capillary tube and a first refrigeration electromagnetic valve,
one end of the second refrigeration pipeline is communicated with the outlet of the filter, the other end of the second refrigeration pipeline is communicated with the inlet of the right refrigeration cylinder evaporator, a second refrigeration capillary tube and a second refrigeration electromagnetic valve are arranged on the second refrigeration pipeline,
one end of the first unfreezing pipeline is communicated with an outlet of the compressor, the other end of the first unfreezing pipeline is communicated with an inlet of the left refrigeration cylinder evaporator, a first unfreezing electromagnetic valve is arranged on the first unfreezing pipeline,
one end of the second unfreezing pipeline is communicated with an outlet of the compressor, the other end of the second unfreezing pipeline is communicated with an inlet of the right refrigeration cylinder evaporator, and a second unfreezing electromagnetic valve is arranged on the second unfreezing pipeline.
Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: on the basis of the existing single-compressor double-cylinder refrigeration ice cream machine, two unfreezing pipelines are added to directly and selectively communicate the evaporators of the two refrigeration cylinders with the outlet of the compressor, so that the ice cream machine has the unfreezing function of the double refrigeration cylinders under the condition that the volume of the ice cream machine is not increased.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a refrigeration, precooling and unfreezing system pipeline of an ice cream machine provided by the present invention;
in the figure: 11-left refrigeration cylinder, 12-right refrigeration cylinder, 13-left refrigeration cylinder evaporator, 14-right refrigeration cylinder evaporator, 21-compressor, 211-needle ejector valve, 22-condenser, 23-filter, 31-first refrigeration pipeline, 311-first refrigeration capillary tube, 312-first refrigeration solenoid valve, 32-second refrigeration pipeline, 321-second refrigeration capillary tube, 322-second refrigeration solenoid valve, 33-first unfreezing pipeline, 331-first unfreezing solenoid valve, 34-second unfreezing pipeline, 341-second unfreezing solenoid valve, 35-first precooling pipeline, 351-first precooling capillary tube, 352-first precooling solenoid valve, 36-second precooling pipeline, 361-second precooling capillary tube, 362-second precooling solenoid valve, 41-left trough, 42-right trough, 43-left trough evaporator and 44-right trough evaporator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the utility model provides an ice cream machine refrigeration, precooling and thawing system pipeline, including refrigerating cylinder subassembly, refrigeration subassembly and pipeline subassembly.
Referring to fig. 1, the refrigerating cylinder assembly includes a left refrigerating cylinder 11, a right refrigerating cylinder 12, a left refrigerating cylinder evaporator 13 and a right refrigerating cylinder evaporator 14, the left refrigerating cylinder evaporator 13 is wound around the outer wall of the left refrigerating cylinder 11, and the right refrigerating cylinder evaporator 14 is wound around the outer wall of the right refrigerating cylinder 12.
Referring to fig. 1, the refrigeration assembly includes a compressor 21, a condenser 22 and a filter 23, an inlet of the compressor 21 is communicated with both an outlet of the left refrigeration cylinder evaporator 13 and an outlet of the right refrigeration cylinder evaporator 14, an outlet of the compressor 21 is communicated with an inlet of the condenser 22, and an outlet of the condenser 22 is communicated with an inlet of the filter 23.
Referring to fig. 1, the pipeline assembly includes a first refrigeration pipeline 31, a second refrigeration pipeline 32, a first thawing pipeline 33 and a second thawing pipeline 34, one end of the first refrigeration pipeline 31 is communicated with an outlet of the filter 23, the other end of the first refrigeration pipeline 31 is communicated with an inlet of the left refrigeration cylinder evaporator 13, and the first refrigeration pipeline 31 is provided with a first refrigeration capillary 311 and a first refrigeration solenoid valve 312; one end of the second refrigeration pipeline 32 is communicated with the outlet of the filter 23, the other end of the second refrigeration pipeline 32 is communicated with the inlet of the right refrigeration cylinder evaporator 14, and a second refrigeration capillary 321 and a second refrigeration electromagnetic valve 322 are arranged on the second refrigeration pipeline 32; one end of the first thawing pipeline 33 is communicated with an outlet of the compressor 21, the other end of the first thawing pipeline 33 is communicated with an inlet of the left refrigeration cylinder evaporator 13, and a first thawing electromagnetic valve 331 is arranged on the first thawing pipeline 33; one end of the second thawing pipeline 34 is communicated with an outlet of the compressor 21, the other end of the second thawing pipeline 34 is communicated with an inlet of the right refrigeration cylinder evaporator 14, and a second thawing electromagnetic valve 341 is arranged on the second thawing pipeline 34.
The utility model provides an ice-cream machine refrigeration, precooling and system's pipeline that unfreezes is when using, and the refrigerant gets into condenser 22 from compressor 21, and in condenser 22, refrigerant pressure increases, and the boiling point rises, and the refrigerant becomes liquid and releases heat by the gaseous state gradually; then the refrigerant is divided into two paths, one path of refrigerant enters the first refrigeration pipeline 31, the other path of refrigerant enters the second refrigeration pipeline 32, the refrigerant entering the first refrigeration pipeline 31 passes through the first refrigeration capillary 311 and is throttled, and then enters the left refrigeration cylinder evaporator 13, when the refrigerant enters the left refrigeration cylinder evaporator 13, due to the sudden increase of the pipe diameter, the pressure and the boiling point of the refrigerant are reduced, the refrigerant gradually changes from a liquid state to a gas state and absorbs heat, so that the temperature in the left refrigeration cylinder 11 is reduced, the refrigeration purpose is achieved, and the opening or closing of the refrigeration function of the left refrigeration cylinder 11 can be controlled by controlling the opening or closing of the first refrigeration electromagnetic valve 312; the refrigerant entering the second refrigeration pipeline 32 has a similar motion process, and the refrigeration function of the right refrigeration cylinder 12 can be controlled to be turned on or off by turning on or off the second refrigeration electromagnetic valve 322;
the refrigerant coming out of the outlet of the compressor 21 can also directly enter the left refrigeration cylinder evaporator 13 through the first unfreezing pipeline 33, the refrigerant coming out of the outlet of the compressor 21 is in a high-temperature gas state, and can heat the left refrigeration cylinder 11 after entering the left refrigeration cylinder evaporator 13, so that the left refrigeration cylinder 11 can be unfrozen when being frozen, and the unfreezing function of the left refrigeration cylinder 11 can be controlled to be turned on or turned off through the first unfreezing electromagnetic valve 331; similarly, the second defrosting solenoid valve 341 can control the defrosting function of the right refrigeration cylinder 12 to be turned on or off.
Further, referring to fig. 1, the ice cream machine refrigeration, pre-cooling and thawing system pipeline further includes a trough assembly, the trough assembly includes a left trough 41, a right trough 42, a left trough evaporator 43 and a right trough evaporator 44, the left trough evaporator 43 is wound around the outer wall of the left trough 41, the right trough evaporator 44 is wound around the outer wall of the right trough 42, and both the outlet of the left trough evaporator 43 and the outlet of the right trough evaporator 44 are communicated with the inlet of the compressor 21; the pipeline assembly further comprises a first pre-cooling pipeline 35 and a second pre-cooling pipeline 36, one end of the first pre-cooling pipeline 35 is communicated with an outlet of the filter 23, the other end of the first pre-cooling pipeline 35 is communicated with an inlet of the left trough evaporator 43, and a first pre-cooling capillary 351 and a first pre-cooling solenoid valve 352 are arranged on the first pre-cooling pipeline 35; one end of the second pre-cooling pipeline 36 is communicated with an outlet of the filter 23, the other end of the second pre-cooling pipeline 36 is communicated with an inlet of the right trough evaporator 44, and a second pre-cooling capillary tube 361 and a second pre-cooling electromagnetic valve 362 are arranged on the second pre-cooling pipeline 36. After the first pre-cooling electromagnetic valve 352 is opened, the refrigerant enters the left trough evaporator 43 to pre-cool the left trough 41; after the second pre-cooling solenoid valve 362 is opened, the refrigerant enters the right tank evaporator 44 to pre-cool the right tank 42.
Preferably, a first stirrer (not shown) is arranged in the left trough 41, a second stirrer (not shown) is arranged in the right trough 42, and the first stirrer and the second stirrer are used for preventing the slurry in the left trough 41 or the right trough 42 from being frozen.
Further, referring to fig. 1, a needle-top valve 211 is disposed on the compressor 21, and the needle-top valve 211 is used for injecting a refrigerant (such as freon).
In order to better understand the present invention, the following detailed description is made with reference to fig. 1 for the working process of the ice cream machine refrigeration, precooling and unfreezing system pipeline provided by the present invention: the ice cream machine has the following functions:
(1) the left refrigerating cylinder independently refrigerates: the first refrigeration solenoid valve 312 is opened, and the other solenoid valves are closed to independently refrigerate the left refrigeration cylinder 11;
(2) the right refrigeration cylinder performs refrigeration independently: the second refrigeration electromagnetic valve 322 is opened, and other electromagnetic valves are closed to independently refrigerate the right refrigeration cylinder 12;
(3) the double refrigeration cylinders refrigerate simultaneously: the first refrigeration solenoid valve 312 is opened, the second refrigeration solenoid valve 322 is opened, and the other solenoid valves are closed to simultaneously refrigerate the left refrigeration cylinder 11 and the right refrigeration cylinder 12;
(4) and (3) independently unfreezing the left refrigerating cylinder: the first unfreezing electromagnetic valve 331 is opened, and the other electromagnetic valves are closed, so that the left refrigeration cylinder 11 can be unfrozen independently;
(5) and (3) independently unfreezing the right refrigeration cylinder: the second defrosting solenoid valve 341 is opened, and the other solenoid valves are closed to defrost the right refrigeration cylinder 12 independently;
(6) and (3) unfreezing the double refrigeration cylinders simultaneously: the first defrosting solenoid valve 331 and the second defrosting solenoid valve 341 are opened, and the other solenoid valves are closed to defrost the left refrigeration cylinder 11 and the right refrigeration cylinder 12 simultaneously;
(7) pre-cooling a left trough independently: the first pre-cooling electromagnetic valve 352 is opened, and the left trough 41 can be pre-cooled independently by closing other electromagnetic valves;
(8) and (3) pre-cooling a right trough independently: the second pre-cooling solenoid valve 362 is opened, and the other solenoid valves are closed to pre-cool the right trough 42 independently;
(9) precooling the double material tanks simultaneously: the first pre-cooling solenoid valve 352 and the second pre-cooling solenoid valve 362 are opened, and the other solenoid valves are closed to pre-cool the left trough 41 and the right trough 42 simultaneously.
To sum up, the utility model adds two unfreezing pipelines to selectively communicate the evaporators of the two refrigeration cylinders with the outlet of the compressor 21 on the basis of the existing ice cream machine with single compressor and double cylinders, so that the ice cream machine has the unfreezing function of the double refrigeration cylinders without increasing the volume of the ice cream machine; furthermore, the utility model discloses still respectively set up an solenoid valve through at first precooling pipeline 35 and second precooling pipeline 36, can open or close of each silo precooling function of independent control to it is more energy-conserving for current single compressor double-cylinder refrigeration ice cream machine.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. An ice cream machine refrigeration, precooling and unfreezing system pipeline is characterized by comprising: a refrigerating cylinder component, a refrigerating component and a pipeline component,
the refrigeration cylinder assembly comprises a left refrigeration cylinder, a right refrigeration cylinder, a left refrigeration cylinder evaporator and a right refrigeration cylinder evaporator, the left refrigeration cylinder evaporator is wound on the outer wall of the left refrigeration cylinder, and the right refrigeration cylinder evaporator is wound on the outer wall of the right refrigeration cylinder;
the refrigerating assembly comprises a compressor, a condenser and a filter, an inlet of the compressor is communicated with an outlet of the left refrigerating cylinder evaporator and an outlet of the right refrigerating cylinder evaporator, an outlet of the compressor is communicated with an inlet of the condenser, and an outlet of the condenser is communicated with an inlet of the filter;
the pipeline assembly comprises a first refrigeration pipeline, a second refrigeration pipeline, a first unfreezing pipeline and a second unfreezing pipeline,
one end of the first refrigeration pipeline is communicated with the outlet of the filter, the other end of the first refrigeration pipeline is communicated with the inlet of the left refrigeration cylinder evaporator, the first refrigeration pipeline is provided with a first refrigeration capillary tube and a first refrigeration electromagnetic valve,
one end of the second refrigeration pipeline is communicated with the outlet of the filter, the other end of the second refrigeration pipeline is communicated with the inlet of the right refrigeration cylinder evaporator, a second refrigeration capillary tube and a second refrigeration electromagnetic valve are arranged on the second refrigeration pipeline,
one end of the first unfreezing pipeline is communicated with an outlet of the compressor, the other end of the first unfreezing pipeline is communicated with an inlet of the left refrigeration cylinder evaporator, a first unfreezing electromagnetic valve is arranged on the first unfreezing pipeline,
one end of the second unfreezing pipeline is communicated with an outlet of the compressor, the other end of the second unfreezing pipeline is communicated with an inlet of the right refrigeration cylinder evaporator, and a second unfreezing electromagnetic valve is arranged on the second unfreezing pipeline.
2. Ice cream machine refrigeration, pre-cooling and thawing system pipelines according to claim 1, further comprising a chute assembly, said chute assembly comprising a left chute, a right chute, a left chute evaporator, and a right chute evaporator, said left chute evaporator being coiled around the outer wall of said left chute, said right chute evaporator being coiled around the outer wall of said right chute, the outlet of said left chute evaporator and the outlet of said right chute evaporator both being in communication with the inlet of said compressor;
the pipeline assembly further comprises a first pre-cooling pipeline and a second pre-cooling pipeline,
one end of the first pre-cooling pipeline is communicated with an outlet of the filter, the other end of the first pre-cooling pipeline is communicated with an inlet of the left trough evaporator, and a first pre-cooling capillary tube and a first pre-cooling electromagnetic valve are arranged on the first pre-cooling pipeline;
one end of the second precooling pipeline is communicated with an outlet of the filter, the other end of the second precooling pipeline is communicated with an inlet of the right trough evaporator, and a second precooling capillary tube and a second precooling electromagnetic valve are arranged on the second precooling pipeline.
3. Ice cream machine refrigeration, pre-cooling and thawing system circuit according to claim 2, wherein said left chute is provided with a first stirrer.
4. Ice cream machine refrigeration, pre-cooling and thawing system circuit according to claim 2, wherein said right tank is provided with a second stirrer.
5. Ice cream machine refrigeration, pre-cooling and thawing system circuit according to claim 1, wherein said compressor is provided with a needle ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862673.2U CN210718233U (en) | 2019-10-31 | 2019-10-31 | Refrigeration, precooling and unfreezing system pipeline of ice cream machine |
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| CN201921862673.2U CN210718233U (en) | 2019-10-31 | 2019-10-31 | Refrigeration, precooling and unfreezing system pipeline of ice cream machine |
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| CN210718233U true CN210718233U (en) | 2020-06-09 |
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| CN201921862673.2U Active CN210718233U (en) | 2019-10-31 | 2019-10-31 | Refrigeration, precooling and unfreezing system pipeline of ice cream machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698722A (en) * | 2022-05-09 | 2022-07-05 | 黄石东贝制冷有限公司 | Trough precooling control method and control device of ice cream machine and ice cream machine |
-
2019
- 2019-10-31 CN CN201921862673.2U patent/CN210718233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698722A (en) * | 2022-05-09 | 2022-07-05 | 黄石东贝制冷有限公司 | Trough precooling control method and control device of ice cream machine and ice cream machine |
| CN114698722B (en) * | 2022-05-09 | 2024-03-12 | 黄石东贝制冷有限公司 | Method and device for controlling precooling of trough of ice cream machine and ice cream machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to an ice cream machine cooling, precooling and defrosting system pipeline Effective date of registration: 20210526 Granted publication date: 20200609 Pledgee: China Minsheng Banking Corp Wuhan branch Pledgor: HUANGSHI DONPER REFRIGERATION Co.,Ltd. Registration number: Y2021420000027 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230829 Granted publication date: 20200609 Pledgee: China Minsheng Banking Corp Wuhan branch Pledgor: HUANGSHI DONPER REFRIGERATION Co.,Ltd. Registration number: Y2021420000027 |