CN112033089A - Intelligent temperature control cold and hot showcase - Google Patents
Intelligent temperature control cold and hot showcase Download PDFInfo
- Publication number
- CN112033089A CN112033089A CN202010931384.4A CN202010931384A CN112033089A CN 112033089 A CN112033089 A CN 112033089A CN 202010931384 A CN202010931384 A CN 202010931384A CN 112033089 A CN112033089 A CN 112033089A
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- Prior art keywords
- temperature
- showcase
- heating
- intelligent
- heating module
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- 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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Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 238000001816 cooling Methods 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 9
- 238000005034 decoration Methods 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 20
- 235000013305 food Nutrition 0.000 description 12
- 235000013361 beverage Nutrition 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 235000021152 breakfast Nutrition 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- F25D31/005—Combined cooling and heating devices
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D29/005—Mounting of control devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses an intelligent temperature control cold and hot showcase which comprises a temperature control showcase body, an intelligent controller system, a refrigerating module system and a heating module system, wherein the refrigerating module system and the heating module system are in communication connection with the intelligent controller system; the operation of the compressor, the cross-flow fan and the PTC heating module are controlled by a PCB main control board, the temperature acquisition module is in communication connection with the PCB main control board, a circuit system is further arranged in the display cabinet, the transformer is arranged on a wiring board, the power plug is arranged at the wire inlet end of the wiring board, and the wire outlet end of the wiring board is in circuit connection with electrical elements in the intelligent controller system, the refrigeration module system and the heating module system; the display cabinet has the intelligent temperature control function, improves the use convenience of the display cabinet, can meet the change requirements of four seasons, and integrates the refrigeration function and the heating function.
Description
Technical Field
The invention relates to the technical field of intelligent refrigerators, in particular to an intelligent temperature-control cold and hot showcase.
Background
The conventional refrigerated cabinet in the prior art is only used for refrigerating and displaying part of filled food and beverages in spring, summer and autumn, the temperature control range of the conventional refrigerated cabinet is generally 0-10 ℃, the conventional refrigerated cabinet does not have the function of heating the filled beverages or the foods and can not heat and sell fast food boxed meal foods. The conventional heating and heat preservation cabinet in the prior art only has the function of heating food, the temperature difference range is generally 15-45 ℃, and the conventional heating and heat preservation cabinet does not have the function of refrigerating food and beverage.
For a shop or a convenience store, it is inconvenient to place a refrigerator and a heater in the shop, the shop or the convenience store occupies a large indoor area, and the purchase cost of the shop is significantly increased.
Disclosure of Invention
In order to solve the key problems that the display cabinet in the prior art cannot simultaneously have the heating or refrigerating function, such as overlarge indoor area occupation, increased economic cost, non-convertible heating and refrigerating functions and the like, the invention provides an intelligent temperature-control cold and hot display cabinet which has the technical advantage that the heating or refrigerating function can be instantly converted in different seasons, the purchase cost of shops is obviously reduced, and the occupied area is reduced.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent temperature control cold and hot showcase comprises a temperature control showcase body, an intelligent controller system, a refrigerating module system and a heating module system, wherein the temperature control showcase body comprises a case body, a glass door body, an upper decoration panel and a lower decoration panel; the compressor is connected with a condenser through a pipeline, the condenser is connected with a filter through a pipeline, the filter is connected with a cooling pipeline through a pipeline, an evaporator is connected in the cooling pipeline, a cooling medium is filled in the cooling pipeline, and the refrigerating module system and the heating module system are in communication connection with the intelligent controller system; the cross-flow fan is arranged on the rear side of the PTC heating module, the air outlet is arranged on the lower side of the cross-flow fan, and the air inlet is arranged on the front side of the PTC heating module; the operation of the compressor, the cross-flow fan and the PTC heating module is controlled by a PCB main control board, and the temperature acquisition module is in communication connection with the PCB main control board.
Preferably, the heating unit is disposed at an upper side of an integrated unit formed by the evaporator and the cooling line.
Preferably, a circuit system is further arranged in the display cabinet, the circuit system comprises a transformer, a power plug and a wiring board, the transformer is arranged on the wiring board, the power plug is arranged at a wire inlet end of the wiring board, and a wire outlet end of the wiring board is in circuit connection with the intelligent controller system, the refrigerating module system and the electric elements in the heating module system.
Preferably, the showcase is provided with two operation modes, which are a cooling mode and a heating mode, the cooling mode and the heating mode are controlled by the intelligent controller system, the heating mode is in a stop state when the cooling mode operates, and the cooling mode is in a stop state when the heating mode operates.
Preferably, the temperature control interval of the display cabinet is 0-45 ℃.
Preferably, the box body is further provided with an LED display panel for displaying real-time temperature and state.
Preferably, the bottom of the box body is also provided with universal wheels for movement.
Preferably, a small-sized single chip microcomputer is welded on the PCB main control board.
Compared with the prior art, the invention has the beneficial effects that:
1. the intelligent temperature control display cabinet comprises two operation modes of heating and refrigerating, can be switched into different operation modes in specific seasons, can intelligently regulate and control the temperature in the cabinet by setting a certain temperature under the action of the temperature acquisition module, improves the use convenience of the display cabinet, can meet the requirement of change in four seasons, has the integrated refrigerating and heating functions, and can meet the requirement of using a refrigerating function when beverages are sold in summer and can be switched into a heating and heat-preserving function to sell various foods such as milk, breakfast and the like in winter.
2. The showcase has wide storage temperature range, can adjust the control temperature between 0 and 45 ℃, is suitable for cold and hot storage requirements of different foods such as beer, beverage, boxed meal and the like, solves the problems of labor and time waste caused by the fact that the showcase body needs to be replaced back and forth in different seasons, and obviously saves cost and manpower.
Drawings
FIG. 1 is a schematic perspective view of a display case according to the present invention;
FIG. 2 is a schematic view of a heating assembly according to the present invention;
FIG. 3 is a cross-sectional view of the internal structure of the lower decorative panel of the container of the present invention.
In the figure: 1. a box body; 2. a glass door body; 3. installing a decorative panel; 4. a lower decorative panel; 5. a compressor; 6. a condenser; 7. an evaporator; 8. a filter; 9. a cooling pipeline; 10. a heating assembly; 11. a cross-flow fan; 12. a PTC heating module; 13. an air outlet; 14. an air inlet; 15. a power plug; 16. a universal wheel; 17. and an LED display panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 to 3, the intelligent temperature control cold and hot showcase of the present invention comprises a temperature control showcase body, an intelligent controller system, a refrigeration module system and a heating module system, the temperature control cabinet body comprises a cabinet body 1, a glass door body 2, an upper decorative panel 3 and a lower decorative panel 4, wherein the glass door body 2 and the cabinet body 1 can be connected by a rotating shaft or hinged connection or hinge connection so as to realize the opening and closing of the glass door body 2, in order to ensure the sealing property, the periphery of the glass door body 2 can also be provided with a sealing ring with affinity with the box body 1, an upper decorative panel 3 is arranged at the upper side of the glass door body 2, a lower decorative panel 4 is arranged at the lower side of the glass door body 2, the LED display panel 17 is arranged on the upper decoration panel 3, and four groups of universal wheels 16 for movement are arranged at the bottom of the box body 1, so that the display cabinet has the advantage of labor saving during movement.
The refrigeration module system of the showcase comprises a compressor 5, a condenser 6, an evaporator 7, a filter 8, cold coal and a cooling pipeline 9, wherein the compressor 5 is connected with the condenser 6 through a pipeline, the condenser 6 is connected with the filter 8 through a pipeline, the filter 8 is connected with the cooling pipeline 9 through a pipeline, finally the evaporator 7 is connected in a loop of the cooling pipeline 9, the cooling pipeline 9 is filled with a refrigerant, the refrigeration module system is used for conducting heat in the showcase out of the showcase, the compressor 5, the condenser 6 and the filter 8 are arranged in a cabinet space formed by a box body 1 and a lower decorative panel 4, the evaporator 7 and the cooling pipeline 9 are arranged in a cabinet body of the showcase for placing food, the evaporator 7 and the cooling pipeline 9 are in better contact with the heat space generated by the food, the internal heat is well conducted to the outside through the cooling pipeline 9, the operation of the compressor 5 is controlled by the intelligent controller system, the compressor 5 is in communication connection with the PCB main control board, the starting and stopping of the compressor 5 are controlled by the PCB main control board, and the refrigerant in the cooling pipeline 9 can circularly flow through the operation of the compressor 5.
The heating module system of the showcase comprises a heating assembly 10, wherein the heating assembly 10 comprises a cross-flow fan 11, a PTC heating module 12, an air outlet 13 and an air inlet 14; the cross-flow fan 11 is arranged on the rear side of the PTC heating module 12, the air outlet 13 is arranged on the lower side of the cross-flow fan 11, and the air inlet 14 is arranged on the front side of the PTC heating module 12; this heating element 10 arranges the upside at cooling pipeline 9, is in same cabinet body space with cooling pipeline 9, can ensure to carry out the timeliness of rapid heating to food, and the operation of cross-flow fan 11 and PTC heating module 12 receives intelligent control ware system's control equally to establish communication connection with cross-flow fan 11 and PTC heating module 12 and PCB main control board, stop through opening and shutting of PCB main control board control both.
The intelligent controller system comprises a PCB (printed circuit board) main control board and a temperature acquisition module, wherein a small single chip microcomputer is welded on the PCB main control board and used as a control core of the whole controller system, the temperature acquisition module is in communication connection with the PCB main control board and is in temperature feedback connection with the PCB main control board in real time through acquired temperature, and the refrigeration module system and the heating module system are in communication connection with the intelligent controller system, namely the temperature acquisition module influences the operation and stop of the refrigeration module system and the heating module system.
The display cabinet is also internally provided with a circuit system, the circuit system and the compressor 5 are positioned in the same cabinet space, the circuit system comprises a transformer, a power plug 15 and a wiring board, the transformer is welded on the wiring board, the power plug 15 is welded on the wire inlet end of the wiring board, and the wire outlet end of the wiring board is in circuit connection with all the electric elements in the intelligent controller system, the refrigerating module system and the heating module system and is used for providing electric power support for the operation of all the electric elements.
The showcase of the invention sets two operation modes, which are a refrigeration mode and a heating mode, the switching of the refrigeration mode and the heating mode is controlled by the intelligent controller system, when the refrigeration mode operates, the heating mode is in a stop state, namely, the intelligent controller system controls the heating module system to stop, so that the heating module system is in a power-off state, the refrigeration module system is ensured to be in a power-on state, the showcase is started to be in the refrigeration mode, when the heating mode operates, the control result is opposite, so that the refrigeration mode is in the stop state, the temperature control interval of the showcase in the refrigeration mode and the heating mode is 0-45 ℃, and can be adjusted timely according to the external environment temperature, an LED display panel 17 for displaying real-time temperature and state is also arranged on the upper decoration panel 3 for monitoring the temperature in the showcase body and the operation state of the showcase body in real time, the LED display panel 17, and establishing communication connection with the PCB main control board and establishing circuit connection with the wiring board.
The working principle is as follows:
when the showcase is used in summer, because the outdoor temperature is higher, the showcase mainly provides a refrigeration function, particularly, some bottled drinks are refrigerated and sold, a temperature value is set for the temperature in the cabinet body, preferably 10 ℃, the temperature acquisition module acquires the temperature value in the cabinet body at the moment, if the temperature value in the cabinet body is less than 10 ℃, the temperature acquisition module feeds back the result to the PCB main control board, the PCB main control board sends an instruction of stopping operation to the refrigeration module system at the moment, so that the compressor 5 is in a stop state, if the temperature value in the cabinet body is more than 10 ℃, the temperature acquisition module feeds back the result to the PCB main control board, the PCB main control board sends an instruction of operating to the refrigeration module system at the moment, so that the compressor 5 immediately operates, and the temperature at the moment is sensed by the temperature acquisition module when the temperature in the cabinet body is less than or equal to 10 ℃, the temperature is fed back to the PCB main control board, the operation of the compressor 5 is stopped, particularly, the temperature acquisition module can monitor the temperature inside the cabinet body in real time, the temperature inside the cabinet body is enabled to be in a state of being less than or equal to 10 ℃ all the time, and the monitored temperature is fed back to the LED display screen 17.
When the showcase is used in winter, because the outdoor temperature is lower, the showcase mainly provides a food heating function, particularly heating and insulating some milk, soybean milk and breakfast foods for selling, also firstly, a heating and insulating temperature value is set for the temperature in the showcase body, preferably 40 ℃, at the moment, the temperature acquisition module acquires the temperature value in the showcase body, if the temperature value in the showcase body is more than 40 ℃, the temperature acquisition module feeds back the result to the PCB main control board, at the moment, the PCB main control board sends an operation stopping instruction to the heating module system, so that the cross-flow fan 11 and the PTC heating module 12 are in a stopping state, if the temperature value in the showcase body is less than 40 ℃, the temperature acquisition module feeds back the result to the PCB main control board, at the moment, the PCB main control board sends an operation instruction to the heating module system, so that the cross-flow fan 11 and the PTC heating module 12 operate immediately, when the temperature in the cabinet body is more than or equal to 40 ℃, the temperature is sensed by the temperature acquisition module and fed back to the PCB main control board, the operation of the cross flow fan 11 and the PTC heating module 12 is stopped, and particularly, the temperature acquisition module can monitor the temperature in the cabinet body in real time, so that the temperature in the cabinet body is constantly more than or equal to 40 ℃, and the monitored temperature is fed back to the LED display screen 17.
Particularly, for better understanding, the intelligent control function is realized, the temperature sensing principle of the temperature acquisition module is simply introduced, if the refrigeration function is operated in winter, the outdoor temperature is far less than or equal to the temperature required to be set for the refrigerating chamber, the temperature acquisition module can compare the outdoor temperature with the set refrigeration temperature, if the outdoor temperature is sensed to be far less than the set value, the result is fed back to the PCB main control board to stop the operation of the internal refrigeration module system and heating module system, the purpose of saving electricity is achieved, if the heating and heat preservation function is executed in hot summer, when the room temperature exceeds 23 ℃, the ambient temperature is monitored by the temperature acquisition module, the heating module system stops operating completely, and even if the heating module system is started manually, the heating module system still cannot operate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. An intelligent temperature control cold and hot showcase comprises a temperature control showcase body, an intelligent controller system, a refrigerating module system and a heating module system, and is characterized in that the temperature control showcase body comprises a showcase body, a glass door body, an upper decoration panel and a lower decoration panel, the intelligent controller system comprises a PCB (printed circuit board) main control panel and a temperature acquisition module, the refrigerating module system comprises a compressor, a condenser, an evaporator, a filter, cold coal and a cooling pipeline, the heating module system comprises a heating assembly, and the heating assembly comprises a cross-flow fan, a PTC heating module, an air outlet and an air inlet; the compressor is connected with a condenser through a pipeline, the condenser is connected with a filter through a pipeline, the filter is connected with a cooling pipeline through a pipeline, an evaporator is connected in the cooling pipeline, a cooling medium is filled in the cooling pipeline, and the refrigerating module system and the heating module system are in communication connection with the intelligent controller system; the cross-flow fan is arranged on the rear side of the PTC heating module, the air outlet is arranged on the lower side of the cross-flow fan, and the air inlet is arranged on the front side of the PTC heating module; the operation of the compressor, the cross-flow fan and the PTC heating module is controlled by a PCB main control board, and the temperature acquisition module is in communication connection with the PCB main control board.
2. An intelligent temperature-controlled cold and hot showcase according to claim 1, wherein said heating unit is disposed on an upper side of an integrated unit formed by the evaporator and the cooling line.
3. An intelligent temperature-controlled cold and hot showcase according to claim 1, wherein a circuit system is further arranged in the showcase, the circuit system comprises a transformer, a power plug and a wiring board, the transformer is arranged on the wiring board, the power plug is arranged at an inlet end of the wiring board, and an outlet end of the wiring board is in circuit connection with electrical elements in the intelligent controller system, the refrigerating module system and the heating module system.
4. The intelligent temperature-control cold and hot showcase of claim 1, wherein the showcase is provided with two operation modes, which are a cooling mode and a heating mode, the cooling mode and the heating mode are controlled by the intelligent controller system, the cooling mode is in a stop state when the cooling mode is operated, and the cooling mode is in a stop state when the heating mode is operated.
5. An intelligent temperature-controlled cold and hot showcase according to claim 1, wherein the temperature control range of said showcase is 0-45 ℃.
6. An intelligent temperature-controlled cold and hot showcase according to claim 1, wherein an LED display panel for displaying real-time temperature and state is further arranged on the case body.
7. An intelligent temperature-controlled cold and hot showcase according to claim 1, wherein universal wheels for movement are further provided at the bottom of the case body.
8. The intelligent temperature-control cold and hot showcase of claim 1, wherein a small-sized single chip microcomputer is welded on the PCB main control board.
Priority Applications (1)
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CN202010931384.4A CN112033089A (en) | 2020-09-08 | 2020-09-08 | Intelligent temperature control cold and hot showcase |
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CN202010931384.4A CN112033089A (en) | 2020-09-08 | 2020-09-08 | Intelligent temperature control cold and hot showcase |
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CN112033089A true CN112033089A (en) | 2020-12-04 |
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CN202010931384.4A Pending CN112033089A (en) | 2020-09-08 | 2020-09-08 | Intelligent temperature control cold and hot showcase |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113425126A (en) * | 2021-07-23 | 2021-09-24 | 江苏星星冷链科技有限公司 | Intelligence thing networking refrigerated display case |
WO2023087608A1 (en) * | 2021-11-22 | 2023-05-25 | 合肥美的智能科技有限公司 | Unmanned retail cabinet, retail cabinet control method, control apparatus, and electronic device |
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Application publication date: 20201204 |