CN211739627U - Milk machine with control by temperature change - Google Patents
Milk machine with control by temperature change Download PDFInfo
- Publication number
- CN211739627U CN211739627U CN202020400289.7U CN202020400289U CN211739627U CN 211739627 U CN211739627 U CN 211739627U CN 202020400289 U CN202020400289 U CN 202020400289U CN 211739627 U CN211739627 U CN 211739627U
- Authority
- CN
- China
- Prior art keywords
- temperature
- measuring element
- milk
- refrigerating
- temperature measuring
- 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.)
- Active
Links
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a milk machine with temperature control, which comprises a machine body, wherein a refrigerating chamber is arranged inside the machine body; at least one milk box, which is positioned in the refrigerating chamber and is internally provided with a heat conducting component; a refrigerating unit disposed on the body, the refrigerating unit being configured to output a cooling capacity into the refrigerating compartment; the control system comprises a control unit, a first temperature measuring element, a second temperature measuring element and a display unit, wherein the first temperature measuring element is used for detecting a temperature signal of a heat conducting part, the second temperature measuring element is used for detecting a temperature signal of the refrigerating chamber, the control unit is in signal connection with the first temperature measuring element, the second temperature measuring element and the display unit respectively, the control unit is in control connection with the refrigerating unit, the control unit is configured to output the temperature signal fed back by the first temperature measuring element to the outside and control the refrigerating unit to work based on the temperature signal fed back by the second temperature measuring element, and the display unit can receive the output signal from the control unit and output and display the temperature signal of the first temperature measuring element.
Description
Technical Field
The utility model relates to a kitchen equipment technical field, in particular to coffee preparation is with just having milk machine of control by temperature change.
Background
In the coffee making process, milk is often used to improve the bitterness and regulate the mouthfeel of coffee, and in order to preserve the freshness of the milk, a milk box filled with fresh milk is often placed in a milk machine and is preserved in a refrigerating chamber of the milk machine, and the refrigerating temperature is set to be 2-6 ℃.
However, the temperature environment in the refrigerating chamber is 2-6 ℃, the milk filled in the milk box is slowly conducted with the cold air in the refrigerating chamber due to the milk box layer, the temperature of the milk filled in the refrigerating chamber is generally higher than the environmental temperature, so that the storage temperature of the milk cannot reach the required temperature, the freshness of the milk is difficult to maintain, and the taste is not good when a user takes the milk in the milk box or takes the milk, especially when the milk is added for making coffee, the high requirement of the user on the freshness of the milk is difficult to meet, the taste of the made coffee is not good, and the user experience is not good.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a can keep the required cold-stored temperature of milk all the time, have the milk machine of control by temperature change.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a milk machine with temperature control, comprising:
a machine body, inside which a refrigerating chamber is arranged;
at least one milk box located in the refrigeration chamber, the milk box having a heat conducting member disposed therein;
the refrigerating unit is arranged on the machine body and is configured to output cold energy into the refrigerating chamber;
the control system comprises a control unit, a first temperature measuring element, a second temperature measuring element and a display unit, wherein the first temperature measuring element is configured to detect a temperature signal of the heat conducting component, the second temperature measuring element is configured to detect a temperature signal of the refrigerating chamber, the control unit is respectively in signal connection with the first temperature measuring element, the second temperature measuring element and the display unit, the control unit is configured to output the temperature signal fed back by the first temperature measuring element to the outside and control the refrigerating unit to work based on the temperature signal fed back by the second temperature measuring element, and the display unit is configured to receive the output signal from the control unit and output and display the temperature signal of the first temperature measuring element.
In the above technical solution, preferably, a temperature threshold is preset in the control unit, and when an actually measured temperature value fed back by the second temperature measuring element is greater than the temperature threshold, the control unit controls the refrigeration unit to start refrigeration; and when the actually measured temperature value fed back by the second temperature measuring element is less than or equal to the temperature threshold value, the control unit controls the refrigerating unit to stop working.
In the above technical solution, preferably, the heat conducting member has a plate-like structure, a sheet-like structure, or a block-like structure.
In the above technical solution, preferably, the heat conducting member is located at an inner bottom of the milk box.
In the above technical solution, preferably, the milk box has a plurality of milk boxes, and the plurality of milk boxes are arranged in an array along a horizontal direction.
In the above technical scheme, preferably, the refrigerating unit includes compressor, condenser, throttle valve and evaporimeter, compressor, condenser, throttle valve and evaporimeter be linked together in proper order and constitute the return circuit that supplies refrigerant circulation, the evaporimeter be located the freezer in and with the freezer interconversion, the condenser be located the outside of freezer and with the interconversion of external environment.
In the above technical solution, preferably, the temperature measuring element is a temperature sensor.
In the above technical solution, preferably, the control unit is a PLC controller.
The utility model discloses a set up heat-conducting component in the milk box, detect this heat-conducting component's temperature signal through first temperature element, detect the temperature signal of walk-in through second temperature element, the temperature display output of the milk in with the milk box through the display element, provide the control by temperature change reference for the user, the control unit controls refrigerating unit work based on the temperature signal of second temperature element feedback, thereby the user can learn the real-time temperature of the milk in the milk box, and refer to the real-time temperature of milk, adjust refrigerating unit work through the control unit, and adjust the cold-stored temperature in the walk-in, make the real-time temperature of milk reach the required temperature of coffee preparation with milk, keep the new freshness of milk all the time, the coffee taste of using this cold-stored milk preparation of milk machine is better, user's experience is better.
Drawings
FIG. 1 is a schematic side view perspective of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;
wherein: 1. a body; 11. a refrigerating chamber; 12. a heat conductive member;
2. a refrigeration unit; 21. a compressor; 22. a condenser; 23. an evaporator;
31. a first temperature measuring element; 32. a second temperature measuring element;
4. milk boxes.
Detailed Description
To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1-2, the milk machine with temperature control includes a machine body 1, a refrigerating unit 2, a control system and a milk box 4.
A refrigerating chamber 11 is arranged in the machine body 1, the milk box 4 is arranged in the refrigerating chamber 11, and a heat conducting component 12 is arranged in the milk box 4. Specifically, the heat-conducting member 12 is a block-shaped structure of metal material disposed at the bottom of the milk box 4, and has good heat-conducting property. The milk box 4 is used with a milk machine. Of course, the refrigerating chamber 11 may refrigerate a plurality of milk boxes 4 at the same time, the plurality of milk boxes 4 are arranged in an array in the horizontal direction, and the inner bottom of each milk box 4 is provided with a heat conduction block. Of course, in other embodiments, the shape and configuration of the heat-conducting member 12 may be designed as a sheet-like or plate-like structure, and laid on the inner bottom wall or the peripheral side wall of the milk box.
And a refrigerating unit 2 provided on the machine body 1, the refrigerating unit 2 being capable of outputting a cooling energy into the refrigerating chamber 11. Specifically, as shown in fig. 2, the refrigeration unit 2 includes a compressor 21, a condenser 22, a throttle valve, and an evaporator 23, the compressor 21, the condenser 22, the throttle valve, and the evaporator 23 are sequentially communicated to form a loop for circulating a refrigerant, the evaporator 23 is located in the refrigerating compartment 11 and exchanges heat with the refrigerating compartment 11, and the condenser 22 is located outside the refrigerating compartment 11 and exchanges heat with the external environment.
The control system comprises a control unit, a first temperature measuring element 31, a second temperature measuring element 32 and a display unit, wherein the first temperature measuring element 31 is arranged at the inner bottom of the refrigerating chamber 11, which is in heat-conducting contact with the heat-conducting member 12 at the bottom inside the milk box 4, for detecting the temperature signal of the heat-conducting member 12, a second temperature measuring element 32 is provided inside the refrigerating compartment 11, used for detecting the temperature signal of the refrigerating chamber 11, the control unit is respectively connected with the first temperature measuring element 31, the second temperature measuring element 32 and the display unit by signals, the control unit is connected with the refrigerating unit 2 phase in a control way, the control unit can output the temperature signal fed back by the first temperature measuring element 31 to the outside, and controls the refrigeration unit 2 to work based on the temperature signal fed back by the second temperature measuring element 32, and the display unit can receive the output signal from the control unit and output and display the temperature signal of the first temperature measuring element 31.
The user can thus learn the real-time temperature of the milk in the milk box, and with reference to the real-time temperature of the milk, adjust the operation of the refrigerating unit 2 by means of the control unit, and adjust the refrigerating temperature in the refrigerating chamber 11, so that the real-time temperature of the milk reaches the desired temperature of the milk for coffee making.
Specifically, the real-time temperature of the milk is used as a reference, a user can preset a temperature threshold value in the control unit, and when the actually measured temperature value fed back by the second temperature measuring element 32 is greater than the temperature threshold value, the control unit controls the refrigerating unit 2 to start refrigeration; when the actually measured temperature value fed back by the second temperature measuring element 32 is smaller than or equal to the temperature threshold value, the control unit controls the refrigerating unit 2 to stop working. In this example, the first temperature measuring element 31 and the second temperature measuring element 32 can both adopt temperature sensors, and the control unit can be a PLC controller.
The utility model discloses a theory of operation is: the user puts the milk box 4 filled with fresh milk in the refrigerating chamber 11 for refrigeration. The refrigerating unit 2 starts refrigeration, the compressor 21 sucks a refrigerant from the evaporator 23, the refrigerant is compressed to apply work to change the refrigerant into a high-temperature high-pressure gaseous refrigerant, then the high-temperature high-pressure gaseous refrigerant enters the condenser 22, heat is dissipated to the external environment to change the refrigerant into a low-temperature high-pressure refrigerant, the refrigerant is throttled by the throttle valve to change the refrigerant into a low-temperature low-pressure liquid refrigerant, the refrigerant enters the evaporator 23, the refrigerant exchanges heat with air in the refrigerating chamber 11 and takes away the heat in the refrigerating chamber 11, and therefore the effect of cooling the refrigerating chamber 11 is achieved; the first temperature measurement element 31 feeds back the detected actual measurement temperature value of the heat conduction component 12 to the control unit, the control unit outputs the temperature signal to the outside, and the display unit receives the output signal of the control unit and outputs and displays the temperature value of the first temperature measurement element 31.
When the actually measured temperature value (i.e. the temperature value in the refrigerating chamber 11) of the second temperature measuring element 32 is less than or equal to the preset temperature threshold value in the control unit, which indicates that the temperature of the fresh milk in the milk box at this time has satisfied the temperature required for refrigerating, the control unit controls the compressor 21 to stop operating. During the adjustment of the refrigerating temperature in the refrigerating chamber 11, the user can know the real-time temperature information of the milk in the milk box through the display unit, so that the purpose of monitoring the real-time temperature of the milk in the milk box is achieved.
To sum up, the utility model discloses can monitor the real-time temperature of the milk in the milk box to regard as the reference with this temperature, adjust refrigerating unit work through the control unit, thereby adjust the cold-stored temperature of walk-in, make the milk temperature in the milk box reach the required temperature of coffee preparation with milk, keep the new freshness of milk all the time, the coffee taste of using the cold-stored milk preparation of this milk machine is better, and user's body is felt better.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. A milk machine with temperature control is characterized by comprising:
a machine body (1) provided with a refrigerating chamber (11) inside;
at least one milk box (4) located in the refrigerating compartment (11), the milk box (4) having a heat conducting member (12) disposed therein;
a refrigerating unit (2) arranged on the machine body (1), wherein the refrigerating unit (2) is configured to output cold energy into the refrigerating chamber (11);
the control system comprises a control unit, a first temperature measuring element (31), a second temperature measuring element (32) and a display unit, the first temperature-measuring element (31) being configured to detect a temperature signal of the thermally conductive member (12), the second temperature measuring element (32) is configured to detect a temperature signal of the refrigerating compartment (11), the control unit is respectively in signal connection with the first temperature measuring element (31), the second temperature measuring element (32) and the display unit, the control unit is configured to output the temperature signal fed back by the first temperature measuring element (31) to the outside, and controls the refrigerating unit (2) to work based on the temperature signal fed back by the second temperature measuring element (32), the display unit is configured to receive the output signal from the control unit and output and display the temperature signal of the first temperature measuring element (31).
2. The milk machine with temperature control as claimed in claim 1, characterized in that: a temperature threshold value is preset in the control unit, and when the actually measured temperature value fed back by the second temperature measuring element (32) is greater than the temperature threshold value, the control unit controls the refrigerating unit (2) to start refrigeration; and when the actually measured temperature value fed back by the second temperature measuring element (32) is less than or equal to the temperature threshold value, the control unit controls the refrigerating unit (2) to stop working.
3. The milk machine with temperature control as claimed in claim 1, characterized in that: the heat conducting component (12) is of a plate structure, a sheet structure or a block structure.
4. The milk machine with temperature control as claimed in claim 1, characterized in that: the heat conducting component (12) is positioned at the inner bottom of the milk box (4).
5. The milk machine with temperature control as claimed in claim 1, characterized in that: the milk box is provided with a plurality of milk boxes which are arranged in a horizontal direction in an array mode.
6. The milk machine with temperature control as claimed in claim 1, characterized in that: refrigerating unit (2) include compressor (21), condenser (22), choke valve and evaporimeter (23), compressor (21), condenser (22), choke valve and evaporimeter (23) be linked together in proper order and constitute the return circuit that supplies refrigerant circulation, evaporimeter (23) be located refrigerating room (11) in and with refrigerating room (11) looks interconversion, condenser (22) be located the outside of refrigerating room (11) and with external environment looks interconversion.
7. The milk machine with temperature control as claimed in claim 1, characterized in that: the first temperature measuring element (31) and the second temperature measuring element (32) are both temperature sensors.
8. The milk machine with temperature control as claimed in claim 1, characterized in that: the control unit is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020400289.7U CN211739627U (en) | 2020-03-26 | 2020-03-26 | Milk machine with control by temperature change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020400289.7U CN211739627U (en) | 2020-03-26 | 2020-03-26 | Milk machine with control by temperature change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739627U true CN211739627U (en) | 2020-10-23 |
Family
ID=72853625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020400289.7U Active CN211739627U (en) | 2020-03-26 | 2020-03-26 | Milk machine with control by temperature change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211739627U (en) |
-
2020
- 2020-03-26 CN CN202020400289.7U patent/CN211739627U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9995515B2 (en) | Frozen evaporator coil detection and defrost initiation | |
| US20130186123A1 (en) | Combination-type refrigerating cabinet | |
| CN211632583U (en) | Vertical refrigeration showcase | |
| WO2021175282A1 (en) | Temperature control method and apparatus, computer device, and computer readable storage medium | |
| KR20080053373A (en) | A refrigerator system capable of multi-faceted operation | |
| CN105526762B (en) | The temperature and coupling progress control method of the double refrigerating circuit refrigerators of double-compressor | |
| CN105043004B (en) | Refrigerator temperature control method, controller and refrigerator | |
| CN206146089U (en) | Two accuse refrigerating system of two temperature and two room freezer within a definite time | |
| CN2790578Y (en) | Dual temperature control therostat with external circulation | |
| CN106225379B (en) | A kind of cabinet with cold storage function | |
| CN211739627U (en) | Milk machine with control by temperature change | |
| CN202902734U (en) | Novel refrigerator-freezer | |
| EP3015803A1 (en) | A method for estimating thermal capacity of foodstuff | |
| CN115751815B (en) | Multi-temperature storage liquid nitrogen refrigerator and switching method | |
| CN218065496U (en) | Refrigerator with a door | |
| CN204648818U (en) | With the intelligent refrigerated storehouse of temperature monitor | |
| CN207922656U (en) | Refrigerator | |
| CN203771854U (en) | Refrigerator | |
| CN206377913U (en) | A kind of New-style refrigeration house | |
| CN114484968B (en) | Refrigerator and control method thereof | |
| CN115388601A (en) | Refrigerator with a door | |
| CN208124707U (en) | A kind of wind cooling refrigerator | |
| CN111017413A (en) | Ice box cold accumulation system | |
| CN206817869U (en) | A kind of dividing plate heater system and use its refrigerator | |
| CN209744809U (en) | Parallel refrigerating unit for different storage temperatures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |