CN203928490U - A kind of ice cream maker with sterilizing function - Google Patents
A kind of ice cream maker with sterilizing function Download PDFInfo
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- CN203928490U CN203928490U CN201420313017.8U CN201420313017U CN203928490U CN 203928490 U CN203928490 U CN 203928490U CN 201420313017 U CN201420313017 U CN 201420313017U CN 203928490 U CN203928490 U CN 203928490U
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- exchanger tube
- heat exchanger
- valve
- ice cream
- cream maker
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Abstract
The utility model relates to a kind of ice cream maker with sterilizing function, comprise the storing basin and the agitating device that are respectively equipped with the first heat exchanging piece, compressor connects cross valve, the second heat exchanging piece, the first expansion valve, the first heat exchanging piece formation refrigeration cycle by pipeline, the second heat exchanging piece comprises the first heat exchanger tube and second heat exchanger tube of serial connection, and its length ratio is 1:1 to 1:1.5; Between the first heat exchanger tube and the second heat exchanger tube, be serially connected with the first control valve, on the first control valve, be parallel with the second expansion valve, on the first expansion valve, be parallel with the second control valve, this compressor, cross valve, the first heat exchanging piece, the second control valve, the first heat exchanger tube, the second expansion valve and the second heat exchanger tube form and heat closed circuit.Ice cream maker with sterilizing function of the present utility model improves the condenser in original refrigeration system and circulation line, realize equipment has been freezed and to making thermally-sterilized dual-use function, and this system possesses to be controlled conveniently, and bactericidal effect is good, stability high.
Description
Technical field
The utility model relates to the technical field of frozen food processing, relates in particular to a kind of ice cream maker with sterilizing function.
Background technology
On open market, common ice cream maker is first the ice cream materials in storing basin to be carried out to precooling by a set of chilldown system, by the refrigeration system of agitating device, a mixing bowl that holds ice cream materials is lowered the temperature again, produce ice cream through constantly stir ice cream materials under low temperature environment.But in order to eliminate ice-cream healthy hidden danger, all need to before frozen ice-cream raw material, carry out sterilization with another heater to it, due to the operation that exists raw material to shift between two equipment, in transfer process, make unavoidably raw material contaminated again, and because will there be two complete equipment interworkings, production cycle is extended, and manufacturing cost increases.
There is afterwards having the ice cream maker of sterilizing function, this ice cream maker comprises a set of refrigeration system, utilize heat pump principle to form heating directly ice cream materials is carried out to sterilization, this ice cream maker has solved ice cream materials need shift the problem of making between two equipment, but also there is following defect in this equipment: along with ice cream materials raises heating in circulation constantly, its condensation temperature and condensing pressure also can constantly raise, when material temperature rises to 45 degree when above, the storing basin of ice cream maker and freezing jar reduce gradually to the condensation ability of cold-producing medium, if continue to heat circulation, owing to heating, the cold solidifying area of dissipation of circulation apoplexy is too small, fully heat exchange, heat cannot shed, the high-pressure of cold-producing medium can raise gradually, ice cream maker is controlled risk existence, even cause the damage of compressor or ice cream maker, and along with the progressively rising of condensation temperature and pressure, cold-producing medium cannot form the full liquid refrigerant that closes before entering evaporimeter by expansion valve or capillary, but pass through expansion valve or capillary with the full form of closing gaseous state of high pressure, this declines to a great extent the whole Energy Efficiency Ratio that heats return pipe, and may cause the whole loop that heats cannot normal circulation, there is certain potential safety hazard in this heat pump.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned deficiency of prior art, a kind of ice cream maker with sterilizing function is provided, this ice cream only need possess a cover system can be realized the refrigeration work of equipment and make thermally-sterilized function, and this equipment to heat disinfection system control simple, bactericidal effect is good and safe and reliable.
For solving the technical scheme that its technical problem adopts be:
The utility model provides a kind of ice cream maker with sterilizing function, comprise storing basin and agitating device, described storing basin and described agitating device are respectively equipped with the first heat exchanging piece, described ice cream maker also comprises compressor, cross valve, the second heat exchanging piece, two expansion valves and several control valves, described compressor connects described cross valve by pipeline, the second heat exchanging piece, the first expansion valve, the first heat exchanging piece forms refrigeration cycle, described the second heat exchanging piece comprises the first heat exchanger tube and second heat exchanger tube of serial connection, the length ratio of described the first heat exchanger tube and described the second heat exchanger tube is 1:1 to 1:1.5, between described the first heat exchanger tube and the second heat exchanger tube, be serially connected with the first control valve, on described the first control valve, be parallel with the second expansion valve, on described the first expansion valve, be parallel with the second control valve, described compressor, cross valve, the first heat exchanging piece, the second control valve, the first heat exchanger tube, the second expansion valve and the second heat exchanger tube form and heat closed circuit.
Further, described the first heat exchanger tube and described the second heat exchanger tube are placed adjacent.
Further, described control valve is check valve or magnetic valve.
Further, between the first heat exchanging piece of described storing basin and described agitating device, be serially connected with the first control piper, be parallel with the second control piper on the both sides of the first heat exchanging piece of described the 3rd control valve and described storing basin.
Further, on described the first control piper and the second control piper, be respectively equipped with magnetic valve.
Further, on described the first control piper, comprise magnetic valve in parallel and check valve, on the second control piper, comprise magnetic valve and the check valve of series connection.
Further, in a side of described the second heat exchanging piece, negative pressure fan is installed.
Further, described ice cream maker also comprises the first device for drying and filtering being located between described the second heat exchanger tube and described the first expansion valve, and described the first device for drying and filtering is connected in series the pipeline forming with described the first expansion valve in parallel with described the second control valve.
Further, described ice cream maker also comprises the second device for drying and filtering being located between described the second heat exchanger tube and described the second expansion valve, and described the second device for drying and filtering is connected in series the pipeline forming with described the second expansion valve in parallel with described the first control valve.
Further, the first heat exchanging piece of described storing basin is sealed air chamber or the brass pipe coil pipe that has air inlet/outlet.
Compared with prior art, the utlity model has following beneficial effect: should be with the ice cream maker of sterilizing function, improve by the condenser in the refrigeration system of original ice cream maker and circulation line, realized this equipment only possess a cover system possess simultaneously kind of refrigeration cycle and heat circulation two work loops, meet for ice cream materials provides cold and prepared ice cream and to the thermally-sterilized function of equipment system, and in refrigeration system, because the first heat exchanger tube in the second heat exchanging piece and the second heat exchanger tube all use as condenser, the volume of condenser increases makes this refrigeration system have higher refrigerating efficiency, and in heating, by the first heat exchanger tube as evaporimeter, auxiliary condenser using the second heat exchanger tube as the first heat exchanging piece, ensure to heat the normal operation of circulation line, and this system possesses to be controlled conveniently, bactericidal effect is good, stability high.
Brief description of the drawings
Fig. 1 is the schematic diagram of the ice cream maker of the utility model embodiment 1 with sterilizing function;
Fig. 2 is the schematic diagram of the ice cream maker of the utility model embodiment 2 with sterilizing function;
Fig. 3 is the schematic diagram of the ice cream maker of the utility model embodiment 3 with sterilizing function;
Fig. 4 is the schematic diagram of the ice cream maker of the utility model embodiment 4 with sterilizing function;
Fig. 5 is the schematic diagram of the ice cream maker of the utility model embodiment 5 with sterilizing function;
Fig. 6 is the schematic diagram of the ice cream maker of the utility model embodiment 6 with sterilizing function.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The ice cream maker with sterilizing function of the utility model embodiment is described below with reference to Fig. 1-6.
Embodiment 1
As shown in Figure 1, the ice cream maker of embodiment 1, comprise storing basin 6 and agitating device 7, this storing basin 6 and agitating device 7 are all respectively equipped with the first heat exchanging piece 5, this first heat exchanging piece 5 is have air inlet/outlet sealed, this ice cream maker also comprises compressor 1, cross valve 2, the first expansion valve 4 and the second heat exchanging piece 3, by this compressor 1 and cross valve 2, the second heat exchanging piece 3, the first expansion valve 4, the first heat exchanging piece 5 pipelines have been connected to form the refrigeration cycle for the ice cream materials of storing basin 6 and agitating device 7 being provided to cold, now the second heat exchanging piece 3 is as condenser, the first heat exchanging piece 5 is as evaporimeter.Wherein, this cross valve 2 has interface A, B, and C, D, interface A is connected with the exhaust outlet of compressor 1, and interface B is connected with the second heat exchanging piece 3, and interface C is connected with the air entry of compressor 1, and interface D is connected with the first heat exchanging piece 5; The second heat exchanging piece 3 comprises the first heat exchanger tube 31 and second heat exchanger tube 32 of serial connection.In embodiment 1, this ice cream maker has also increased by second expansion valve 8 and several control valves, wherein, the first control valve is check valve 9, this check valve 9 is serially connected with between the first heat exchanger tube 31 and the second heat exchanger tube 32, on check valve 9, be parallel with the second expansion valve 8, on the first expansion valve 4, be parallel with the second control valve, the second control valve is check valve 10, by compressor 1, cross valve 2, the first heat exchanging piece 5, check valve 10, the first heat exchanger tube 31, the second expansion valve 8 and the second heat exchanger tube 32 have been connected to form the closed circuit that heats of this ice cream maker, now the first heat exchanging piece 5 is as condenser, the second heat exchanger tube 32 of the second heat exchanging piece 3 is as auxiliary condenser, the first heat exchanger tube 31 of the second heat exchanging piece 3 is as evaporimeter, in order to ensure to heat the normal operation of closed circuit, suitable with the evaporability of the first heat exchanger tube 31 as evaporimeter as the condensation ability of the second heat exchanger tube 32 of auxiliary condenser, therefore the length of the second heat exchanger tube 32 should be not less than the length of first ring heat pipe 31, in the present embodiment 1, the length ratio of the first heat exchanger tube 31 and the second heat exchanger tube 32 is 1:1.
When start in embodiment 1 cooling cycle system time, the flow direction of refrigerant in system is such: the air entry of the D interface → compressor 1 of first heat exchanging piece 5 → cross valve 2 of first heat exchanging piece 5 → storing basin 6 of B interface → the first heat exchanger tube 31 → check valve 9 → the second heat exchanger tube 32 → the first expansion valve 4 → agitating devices 7 of the exhaust outlet → cross valve 2 of compressor 1, under this refrigerant circulation pattern, the sustainable storing basin 6 to ice cream maker of system carries out precooling and agitating device 7 is freezed.
When start in embodiment 1 heating recycle system time, the flow direction of refrigerant in system is such: the air entry of the B interface → compressor 1 of first heat exchanging piece 5 → check valve 10 → the second heat exchanger tube 32 → the second expansion valve 8 → the first heat exchanger tube 31 → cross valves 2 of first heat exchanging piece 5 → agitating device 7 of D interface → storing basin 6 of the exhaust outlet → cross valve 2 of compressor 1, under this refrigerant circulation pattern, along with ice cream materials raises heating in circulation constantly, its condensation temperature and condensing pressure also can constantly raise, when ice cream materials temperature rises to 45 degree when above, the storing basin 6 of ice cream maker and agitating device 7 lose the condensation ability to cold-producing medium gradually, mainly carry out condensation by the second heat exchanger tube 32 as auxiliary condenser, to ensure to heat the normal work of closed circuit, the sustainable storing basin 6 to ice cream maker of this system carries out sterilization and agitating device 7 heats, more than the temperature of storing basin 6 and agitating device 7 reaches 80 degree and maintain 1 minute, or reach 65 degree and maintain 30 minutes, can carry out sterilization to the ice cream materials in storing basin 6 and agitating device 7.
Further, in order better the second heat exchanging piece 3 as condenser to be dispelled the heat, a side in the second heat exchanging piece 3 is provided with negative pressure fan 11, as shown in Figure 1, one side of the first heat exchanger tube 31 and the second heat exchanger tube 32 is equipped with negative pressure fan 11, and the direction of arrow is the direction of negative pressure fan 11 exhausting while working.
Further, in order to remove refrigeration cycle and to heat the residual moisture in closed circuit, and impurity in filtering closed circuit, ice cream maker also comprises the first device for drying and filtering 12 and the second device for drying and filtering 13, particularly, the first device for drying and filtering 12 is located between the first heat exchanger tube 32 and described the first expansion valve 4, and the first device for drying and filtering 12 is connected in series the pipeline forming with the first expansion valve 4 in parallel with the second control valve; The second device for drying and filtering 13 is located between the second heat exchanger tube 32 and the second expansion valve 8, and the second device for drying and filtering 13 is connected in series the pipeline forming with the second expansion valve 8 in parallel with the first control valve.
Embodiment 2
Consult Fig. 2, embodiment 2 is with the difference of embodiment 1: the first heat exchanging piece 5 of storing basin 6 is set to brass pipe coil pipe, and the length ratio of the first heat exchanger tube 31 and the second heat exchanger tube 32 is 1:1.5.
Embodiment 3
Consult Fig. 3, embodiment 3 is with the difference of embodiment 1: the first control valve is set to magnetic valve 14, the second control valve is set to magnetic valve 15, when start in embodiment 1 cooling cycle system time, its control method is: magnetic valve 14 is opened, magnetic valve 15 cuts out, and the sustainable storing basin 6 to ice cream maker of this system carries out precooling and agitating device 7 freezes; When start in embodiment 1 heating recycle system time, its control method is: magnetic valve 15 is opened, magnetic valve 14 cuts out, the sustainable storing basin 6 to ice cream maker of this system carries out sterilization and agitating device 7 carries out pasteurization.
Embodiment 4
Consult Fig. 4, embodiment 4 is with the difference of embodiment 1: the first heat exchanger tube 31 and the second heat exchanger tube 32, for placed adjacent, now, are established negative pressure fan 11 in a side of the second heat exchanger tube 32.Due to heating in closed circuit, the first heat exchanger tube 31 absorbs heat as evaporimeter, the second heat exchanger tube 32 is emitted heat as auxiliary condenser, therefore the first heat exchanger tube 31 of placed adjacent and the second heat exchanger tube 32 are heating in cyclic process, the heat that the first heat exchanger tube 31 absorbs and the second heat exchanger tube 32 liberated heats can partly offset, and making this heat closed circuit can circulate better.
Embodiment 5
Consult Fig. 5, embodiment 5 is with the difference of embodiment 4: in order to realize, the precooling function of storing basin 6 is controlled separately, between the first heat exchanging piece 5 of storing basin 6 and agitating device 7, be serially connected with the first control piper, and be parallel with the second control piper on the both sides of the first heat exchanging piece 5 of the first control piper and storing basin 6, in the present embodiment, the first control piper is provided with magnetic valve 16, the second control pipers and is provided with magnetic valve 17.In the time need carrying out precooling to the ice cream materials of storing basin 6, control method is: magnetic valve 16 is opened, and magnetic valve 17 cuts out; In the time the ice cream materials of storing basin 6 not being carried out to precooling, control method is: magnetic valve 17 is opened, and magnetic valve 16 cuts out.
Embodiment 6
Consult Fig. 6, embodiment 6 is with the difference of embodiment 5: the first control access comprises magnetic valve in parallel 16 and check valve 18, the second control access comprises magnetic valve 17 and the check valve 19 of series connection, in the time that the ice cream materials of storing basin 6 is carried out to precooling, control method is: magnetic valve 16 is opened, and magnetic valve 17 cuts out; In the time the ice cream materials of storing basin 6 not being carried out to precooling, control method is: magnetic valve 17 is opened, and magnetic valve 16 cuts out.
Should be understood that, above content is in conjunction with conventional embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is only limited to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. the ice cream maker with sterilizing function, comprise storing basin and agitating device, described storing basin and described agitating device are respectively equipped with the first heat exchanging piece, described ice cream maker also comprises compressor, cross valve, the second heat exchanging piece, two expansion valves and several control valves, described compressor connects described cross valve by pipeline, the second heat exchanging piece, the first expansion valve, the first heat exchanging piece forms refrigeration cycle, it is characterized in that: described the second heat exchanging piece comprises the first heat exchanger tube and second heat exchanger tube of serial connection, the length ratio of described the first heat exchanger tube and described the second heat exchanger tube is 1:1 to 1:1.5, between described the first heat exchanger tube and the second heat exchanger tube, be serially connected with the first control valve, on described the first control valve, be parallel with the second expansion valve, on described the first expansion valve, be parallel with the second control valve, described compressor, cross valve, the first heat exchanging piece, the second control valve, the first heat exchanger tube, the second expansion valve and the second heat exchanger tube form and heat closed circuit.
2. the ice cream maker with sterilizing function according to claim 1, is characterized in that: described the first heat exchanger tube and described the second heat exchanger tube are placed adjacent.
3. the ice cream maker with sterilizing function according to claim 1, is characterized in that: described control valve is check valve or magnetic valve.
4. the ice cream maker with sterilizing function according to claim 1, it is characterized in that: between the first heat exchanging piece of described storing basin and described agitating device, be serially connected with the first control piper, be parallel with the second control piper on the both sides of the first heat exchanging piece of described the 3rd control valve and described storing basin.
5. the ice cream maker with sterilizing function according to claim 4, is characterized in that: on described the first control piper and the second control piper, be respectively equipped with a magnetic valve.
6. the ice cream maker with sterilizing function according to claim 4, is characterized in that: on described the first control piper, comprise magnetic valve in parallel and check valve, comprise magnetic valve and the check valve of series connection on the second control piper.
7. according to the arbitrary described ice cream maker with sterilizing function of claim 1～6, it is characterized in that: the side in described the second heat exchanging piece is provided with negative pressure fan.
8. according to the arbitrary described ice cream maker with sterilizing function of claim 1～6, it is characterized in that: described ice cream maker also comprises the first device for drying and filtering being located between described the second heat exchanger tube and described the first expansion valve, described the first device for drying and filtering is connected in series the pipeline forming with described the first expansion valve in parallel with described the second control valve.
9. according to the arbitrary described ice cream maker with sterilizing function of claim 1～6, it is characterized in that: described ice cream maker also comprises the second device for drying and filtering being located between described the second heat exchanger tube and described the second expansion valve, described the second device for drying and filtering is connected in series the pipeline forming with described the second expansion valve in parallel with described the first control valve.
10. according to the arbitrary described ice cream maker with sterilizing function of claim 1～6, it is characterized in that: the first heat exchanging piece of described storing basin is sealed air chamber or the brass pipe coil pipe that has air inlet/outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313017.8U CN203928490U (en) | 2014-06-13 | 2014-06-13 | A kind of ice cream maker with sterilizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313017.8U CN203928490U (en) | 2014-06-13 | 2014-06-13 | A kind of ice cream maker with sterilizing function |
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| Publication Number | Publication Date |
|---|---|
| CN203928490U true CN203928490U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313017.8U Expired - Fee Related CN203928490U (en) | 2014-06-13 | 2014-06-13 | A kind of ice cream maker with sterilizing function |
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| CN (1) | CN203928490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180509A (en) * | 2014-06-13 | 2015-12-23 | 深圳海川生态食品科技有限公司 | Ice cream machine with sterilization function |
-
2014
- 2014-06-13 CN CN201420313017.8U patent/CN203928490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180509A (en) * | 2014-06-13 | 2015-12-23 | 深圳海川生态食品科技有限公司 | Ice cream machine with sterilization function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |