CN111156784A - Accurate temperature control system of beverage machine - Google Patents
Accurate temperature control system of beverage machine Download PDFInfo
- Publication number
- CN111156784A CN111156784A CN202010039776.XA CN202010039776A CN111156784A CN 111156784 A CN111156784 A CN 111156784A CN 202010039776 A CN202010039776 A CN 202010039776A CN 111156784 A CN111156784 A CN 111156784A
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- CN
- China
- Prior art keywords
- temperature control
- evaporator
- pipeline valve
- group pipeline
- inertia
- 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.)
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Classifications
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/002—Liquid coolers, e.g. beverage cooler
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/001—Arrangement or mounting of control or safety devices for cryogenic fluid systems
Abstract
The invention relates to an accurate temperature control system of a beverage machine, which comprises a circulating system formed by sequentially combining and connecting an evaporator, a condenser and a compressor, wherein the evaporator is divided into an evaporator I and an evaporator II, a cooling liquid inflow outlet of the evaporator I is connected with an inertia group pipeline valve, and a cooling liquid inflow outlet of the evaporator II is connected with a normal group pipeline valve; the temperature control measuring head is connected to a control circuit, and the control circuit controls the inertia group pipeline valve and the normal group pipeline valve. The invention has the beneficial effects that: when the temperature reaches a preset temperature, the inertia group pipeline valve can be started and closed to overcome the temperature inertia of the existing refrigeration system, the refrigeration inertia is reduced, and the temperature is accurately controlled, so that the phenomenon that the negative-load liquid can be solidified to damage the pipeline of the refrigeration system is avoided, the refrigeration precision of the whole refrigeration system is higher, and the service life is longer.
Description
Technical Field
The invention relates to a temperature control system of a beverage machine.
Background
A refrigeration device is arranged in a refrigeration system of the existing beverage machine, and the refrigeration device cools a beverage container through an evaporator of a temperature adjusting system, so that ice and drink are realized.
The set of refrigeration equipment has quite large inertia during refrigeration, so that the refrigeration equipment is easy to over-refrigerate at one stroke during refrigeration, the temperature of the beverage is over-cooled and frozen, the pipeline equipment is influenced, the service life of the refrigeration equipment is shortened, the set of equipment which cannot accurately control the temperature of a load is large in temperature difference during startup and shutdown, the temperature is unbalanced, and the use feeling is poor.
Disclosure of Invention
The invention provides an accurate temperature control system of a beverage machine, aiming at overcoming the defect that the existing accurate temperature control system of the beverage machine has large refrigeration inertia and cannot accurately refrigerate.
The technical scheme for solving the technical problem is as follows: an accurate temperature control system of a beverage machine comprises a circulating system formed by sequentially combining and connecting an evaporator, a condenser and a compressor, wherein the evaporator is divided into an evaporator part I and an evaporator part II, a cooling liquid inflow outlet of the evaporator part I is connected with an inertia group pipeline valve, and a cooling liquid inflow outlet of the evaporator part II is connected with a normal group pipeline valve; the temperature control measuring head is connected to a control circuit, and the control circuit controls the inertia group pipeline valve and the normal group pipeline valve.
Furthermore, the inertia group pipeline valve is controlled by a first controllable silicon, the first controllable silicon is controlled by a temperature control chip, the normal group pipeline valve is controlled by a second controllable silicon, and the second controllable silicon is controlled by the temperature control chip.
Further, the length of the flow passage of the normal group pipeline valve is more than twice of the length of the flow passage of the inertia group pipeline valve.
Further, the length of the flow passage of the normal group of pipeline valves is twice that of the flow passage of the inertia group of pipeline valves.
Further, a medium storage buffer tank is arranged on a pipeline between the evaporator and the compressor.
Furthermore, the inertia group pipeline valves and the normal group pipeline valves are respectively two and are respectively positioned at two sides of the evaporator.
Further, a cooling fan is arranged on one side of the condenser.
Further, the temperature control measuring heads are provided with two groups.
Furthermore, an explosion-proof electromagnetic valve is further arranged on a pipeline of the circulating system, and the explosion-proof electromagnetic valve has a throttling function and also has a throttling effect on the cooling liquid at ordinary times.
Furthermore, the pipeline of the circulating system is also provided with an overhaul valve for overhauling the pipeline.
When the temperature control measuring head is used, when the temperature is detected by the temperature control measuring head to be about to reach the preset temperature, the inertia group pipeline valve is closed, so that one part of the evaporator stops circulating refrigeration, the refrigeration inertia is buffered, and more accurate temperature control is achieved.
The invention has the beneficial effects that: when the temperature reaches a preset temperature, the inertia group pipeline valve can be started and closed to overcome the temperature inertia of the existing refrigeration system, the refrigeration inertia is reduced, and the temperature is accurately controlled, so that the phenomenon that the negative-load liquid can be solidified to damage the pipeline of the refrigeration system is avoided, the refrigeration precision of the whole refrigeration system is higher, and the service life is longer.
Drawings
FIG. 1 is a schematic diagram of a refrigeration system according to one embodiment of the present invention.
FIG. 2 is a schematic view of an evaporator according to one embodiment of the present invention.
FIG. 3 is a circuit schematic of one embodiment of the present invention.
Fig. 4 is a control schematic of a conduit valve according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Example 1
With reference to fig. 1 to 4, an accurate temperature control system of a beverage machine comprises a circulation system formed by sequentially combining and connecting an evaporator 1, a condenser 2 and a compressor 3, wherein the evaporator 1 is divided into an evaporator first part 4 and an evaporator second part 5, a cooling liquid inflow outlet of the evaporator first part 4 is connected with an inertia group pipeline valve 6, and a cooling liquid inflow outlet of the evaporator second part 5 is connected with a normal group pipeline valve 7; the device also comprises a temperature control measuring head 8 arranged in a cooling medium, wherein the temperature control measuring head 8 is connected to a control circuit, and the control circuit controls the inertia group pipeline valve 6 and the normal group pipeline valve 7.
Further, the inertia group pipeline valve 6 is controlled by a first controllable silicon 9, the first controllable silicon 9 is controlled by a temperature control chip 11, the normal group pipeline valve 7 is controlled by a second controllable silicon 10, and the second controllable silicon is controlled by the temperature control chip 11.
Further, the flow path length of the normal group pipe valve 7 is twice the flow path length of the inertia group pipe valve 6.
Further, a medium storage buffer tank 12 is provided on a pipe between the evaporator 1 and the compressor 3.
Furthermore, the inertia group pipeline valves and the normal group pipeline valves are respectively two and are respectively positioned at two sides of the evaporator.
Further, a heat radiation fan 13 is arranged on one side of the condenser.
Further, the temperature control measuring heads 8 are provided with two groups.
Further, the pipeline of the circulating system is also provided with an explosion-proof electromagnetic valve 14 which has a throttling function and plays a throttling role for the cooling liquid at ordinary times.
Further, a maintenance valve 15 is arranged on the pipeline of the circulating system and used for maintaining the pipeline.
When the temperature control device is used, when the temperature control measuring head 8 detects that the temperature is about to reach the preset temperature, the inertia group pipeline valve 6 is closed, so that the evaporator part 4 stops circulating refrigeration, the refrigeration inertia is buffered, and more accurate temperature control is achieved.
The invention has the beneficial effects that: when the temperature reaches a preset temperature, the inertia group pipeline valve can be started and closed to overcome the temperature inertia of the existing refrigeration system, the refrigeration inertia is reduced, and the temperature is accurately controlled, so that the phenomenon that the negative-load liquid can be solidified to damage the pipeline of the refrigeration system is avoided, the refrigeration precision of the whole refrigeration system is higher, and the service life is longer.
Claims (10)
1. An accurate temperature control system of a beverage machine comprises a circulating system formed by sequentially combining and connecting an evaporator, a condenser and a compressor, wherein the evaporator is divided into an evaporator part I and an evaporator part II, a cooling liquid inflow outlet of the evaporator part I is connected with an inertia group pipeline valve, and a cooling liquid inflow outlet of the evaporator part II is connected with a normal group pipeline valve; the temperature control measuring head is connected to a control circuit, and the control circuit controls the inertia group pipeline valve and the normal group pipeline valve.
2. The accurate temperature control system of the beverage machine according to claim 1, characterized in that: the inertia group pipeline valve is controlled by a first controllable silicon, the second controllable silicon is controlled by a temperature control chip, the normal group pipeline valve is controlled by a second controllable silicon, and the second controllable silicon is controlled by the temperature control chip.
3. Accurate temperature control system of a beverage machine according to claim 1 or 2, characterized in that: the length of the flow passage of the normal group pipeline valve is more than twice of the length of the flow passage of the inertia group pipeline valve.
4. The accurate temperature control system of the beverage machine according to claim 1, characterized in that: the length of the flow passage of the normal group pipeline valve is twice that of the flow passage of the inertia group pipeline valve.
5. Accurate temperature control system of a beverage machine according to claim 1 or 2, characterized in that: and a medium storage buffer tank is arranged on a pipeline between the evaporator and the compressor.
6. The accurate temperature control system of the beverage machine according to claim 1, characterized in that: the inertia group pipeline valves and the normal group pipeline valves are respectively two and are respectively positioned at two sides of the evaporator.
7. The accurate temperature control system of the beverage machine according to claim 1, characterized in that: and a heat radiation fan is arranged on one side of the condenser.
8. The accurate temperature control system of the beverage machine according to claim 1, characterized in that: the temperature control measuring heads are provided with two groups.
9. The accurate temperature control system of the beverage machine according to claim 1, characterized in that: and an explosion-proof electromagnetic valve is also arranged on the pipeline of the circulating system.
10. The accurate temperature control system of the beverage machine according to claim 1, characterized in that: and a maintenance valve is also arranged on the pipeline of the circulating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039776.XA CN111156784A (en) | 2020-01-15 | 2020-01-15 | Accurate temperature control system of beverage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039776.XA CN111156784A (en) | 2020-01-15 | 2020-01-15 | Accurate temperature control system of beverage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111156784A true CN111156784A (en) | 2020-05-15 |
Family
ID=70562834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010039776.XA Pending CN111156784A (en) | 2020-01-15 | 2020-01-15 | Accurate temperature control system of beverage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111156784A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH109644A (en) * | 1996-06-25 | 1998-01-16 | Hitachi Ltd | Air conditioner |
| CN1469089A (en) * | 2002-07-15 | 2004-01-21 | Refrigerating control | |
| JP2004279022A (en) * | 2003-03-17 | 2004-10-07 | Lg Electronics Inc | Refrigerator and its temperature sensor mounting method |
| CN101558275A (en) * | 2006-12-22 | 2009-10-14 | Bsh博世和西门子家用器具有限公司 | Refrigerator |
| CN203550265U (en) * | 2013-07-15 | 2014-04-16 | 潘延龄 | Double-evaporator refrigerating device allowing continuous refrigerating |
| CN104344679A (en) * | 2013-07-24 | 2015-02-11 | Lg电子株式会社 | Refrigerator, and method of controlling a refrigerator |
| CN104677011A (en) * | 2015-03-13 | 2015-06-03 | 合肥华凌股份有限公司 | Refrigerator |
| CN206146089U (en) * | 2016-09-08 | 2017-05-03 | 江苏白雪电器股份有限公司 | Two accuse refrigerating system of two temperature and two room freezer within a definite time |
| CN107843064A (en) * | 2017-10-20 | 2018-03-27 | 塔罗斯控股有限公司 | A kind of double cold drink machines |
| CN207351072U (en) * | 2017-10-20 | 2018-05-11 | 塔罗斯控股有限公司 | A kind of beverage dispenser |
| CN108775766A (en) * | 2017-12-26 | 2018-11-09 | 广东奥马冰箱有限公司 | Temperature-control circuit, refrigerating plant and refrigerator |
| CN208139613U (en) * | 2018-04-12 | 2018-11-23 | 合肥天鹅制冷科技有限公司 | Accurate temperature controlling refrigeration system |
-
2020
- 2020-01-15 CN CN202010039776.XA patent/CN111156784A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH109644A (en) * | 1996-06-25 | 1998-01-16 | Hitachi Ltd | Air conditioner |
| CN1469089A (en) * | 2002-07-15 | 2004-01-21 | Refrigerating control | |
| JP2004279022A (en) * | 2003-03-17 | 2004-10-07 | Lg Electronics Inc | Refrigerator and its temperature sensor mounting method |
| CN101558275A (en) * | 2006-12-22 | 2009-10-14 | Bsh博世和西门子家用器具有限公司 | Refrigerator |
| CN203550265U (en) * | 2013-07-15 | 2014-04-16 | 潘延龄 | Double-evaporator refrigerating device allowing continuous refrigerating |
| CN104344679A (en) * | 2013-07-24 | 2015-02-11 | Lg电子株式会社 | Refrigerator, and method of controlling a refrigerator |
| CN104677011A (en) * | 2015-03-13 | 2015-06-03 | 合肥华凌股份有限公司 | Refrigerator |
| CN206146089U (en) * | 2016-09-08 | 2017-05-03 | 江苏白雪电器股份有限公司 | Two accuse refrigerating system of two temperature and two room freezer within a definite time |
| CN107843064A (en) * | 2017-10-20 | 2018-03-27 | 塔罗斯控股有限公司 | A kind of double cold drink machines |
| CN207351072U (en) * | 2017-10-20 | 2018-05-11 | 塔罗斯控股有限公司 | A kind of beverage dispenser |
| CN108775766A (en) * | 2017-12-26 | 2018-11-09 | 广东奥马冰箱有限公司 | Temperature-control circuit, refrigerating plant and refrigerator |
| CN208139613U (en) * | 2018-04-12 | 2018-11-23 | 合肥天鹅制冷科技有限公司 | Accurate temperature controlling refrigeration system |
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Application publication date: 20200515 |
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