CN204902361U - Cold storage plant - Google Patents
Cold storage plant Download PDFInfo
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- CN204902361U CN204902361U CN201520410105.4U CN201520410105U CN204902361U CN 204902361 U CN204902361 U CN 204902361U CN 201520410105 U CN201520410105 U CN 201520410105U CN 204902361 U CN204902361 U CN 204902361U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a cold storage plant, the cooler door switch has been increased in cold storage plant's walk -in, circulating fan and control by temperature change fan control module, through the cooler door switch, the circulating fan, control by temperature change fan control module and compressor, the different relation of connections of temperature controller are guaranteed to be higher than or to be less than the temperature that control by temperature change fan control module cybernetic loop fan was started working regardless of the temperature that the thermostat controller compressor was started working, can both guarantee that the circulating fan only can just can the work of opening after the compressor is started working, can not only reach the mesh of quick reduction walk -in temperature, can also reduce the energy consumption of fan, it breaks off the circulating fan before to make cold storage plant begin the refrigeration, make cold storage plant keep direct -cooled cold storage plant's original characteristic to guarantee that the walk -in does not make the repertory moisture loss because of the fan circulation.
Description
Technical field
The utility model relates to refrigerator in household electrical appliance, refrigerator field, more specifically, relates to a kind of cold storage plant.
Background technology
The problem that current refrigerator ubiquity refrigerating chamber cooling is on the market slower, solve the slower method of refrigerating chamber cooling in prior art and normally in refrigerating chamber, increase ventilation equipment, but be mostly Chang Kai or with compressor start-stop, start-stop and the temperature inside the box of the ventilation equipment increased do not have corresponding relation, so there is no fundamentally solve the slower problem of refrigerating chamber cooling, also add energy consumption and cost simultaneously.
Utility model content
The utility model provides a kind of cold storage plant, and the effect that this cold storage plant can realize fast cooling can also reduce energy consumption simultaneously.
In order to reach above-mentioned technique effect, the technical solution of the utility model at least comprises several as follows:
Scheme one:
A kind of cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, and also comprise cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan; Circulating fan, temperature-controlled fan control module are connected with cold sotrage door switch, and circulating fan, temperature-controlled fan control module are in parallel with the series arm that compressor and temperature controller are formed with the series arm that cold sotrage door switch is formed.
Scheme two:
A kind of cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, also comprise refrigerating chamber bulb, cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, described cold sotrage door switch is a single-pole double-throw switch (SPDT), and its moved end is connected with power supply; One of single-pole double-throw switch (SPDT) moved end and circulating fan, temperature-controlled fan control module are not connected in parallel on the two ends of the series arm that compressor and temperature controller are formed after connecting; Another of single-pole double-throw switch (SPDT) is not parallel to both ends of power after connecting with refrigerating chamber bulb in moved end.
In such scheme one and two, temperature controller controls the temperature of temperature higher than temperature-controlled fan control module controlled circulation starting fan of compressor start, cold sotrage door switch is added in the refrigerating chamber of cold storage plant, circulating fan and temperature-controlled fan control module, when cold sotrage door is opened, cold sotrage door switching over is to refrigerating chamber bulb place branch road, when cold sotrage door closes, cold sotrage door switching over is to circulating fan place branch road, with used for electric power connection in ensureing after refrigerating-chamber door is opened after making circulating fan connect with cold sotrage door switch, just cut off the power supply supply of circulating fan, it cannot be worked and has just saved energy consumption, compressor is connected with temperature controller afterwards and power supply connects and composes a Power supply branch road, circulating fan, temperature-controlled fan control module is connected with cold sotrage door switch afterwards and power supply has connected and composed another Power supply branch road, these two branch road work are independent of each other, the start and stop of Posterior circle fan are closed only by temperature-controlled fan control module at refrigerating-chamber door, the temperature in perception refrigerating chamber is carried out by temperature-controlled fan control module, when temp. in refrigerating chamber is temperature required higher than the food fresh-keeping preset with regard to controlled circulation starting fan, the compressor of cold storage plant also can open refrigeration simultaneously, just the object allowing compressor reduce temperature of refrigerating chamber rapidly can be arrived under the effect of circulating fan, and circulating fan only can could open work after compressor starts work, temperature of refrigerating chamber reach food fresh-keeping temperature required time circulating fan and compressor all stop, the object reducing temperature of refrigerating chamber fast can not only be reached like this, the energy consumption of fan can also be reduced, make cold storage plant start refrigeration before disconnect circulating fan, refrigerating chamber is not because fan circulation makes reserve moisture loss to make cold storage plant keep the original characteristic of direct-cooled cold storage plant to ensure.
Scheme three:
A kind of cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, and also comprise cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan; Compressor two ends are connected in parallel on after the series connection of circulating fan, temperature-controlled fan control module, cold sotrage door switch.
Scheme four:
A kind of cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, also comprise refrigerating chamber bulb, cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, described cold sotrage door switch is a single-pole double-throw switch (SPDT), and its moved end is connected with power supply; One of single-pole double-throw switch (SPDT) not moved end be connected in parallel on compressor two ends with circulating fan, temperature-controlled fan control module after connecting; Another of single-pole double-throw switch (SPDT) is not parallel to both ends of power after connecting with refrigerating chamber bulb in moved end.
In such scheme three and four, temperature controller controls the temperature of temperature lower than temperature-controlled fan control module controlled circulation starting fan of compressor start, also the branch road that two in parallel is had in the program, with scheme one unlike, circulating fan, temperature-controlled fan control module and cold sotrage door switch are connected afterwards and compressor parallel, and temperature controller be on major loop not in any parallel branch, due to the temperature that the temperature of temperature controller control compressor starts work is started working lower than temperature-controlled fan control module controlled circulation fan, circulating fan only can could open work after compressor starts work, temperature of refrigerating chamber reach food fresh-keeping temperature required time circulating fan and compressor all stop, the object reducing temperature of refrigerating chamber fast can not only be reached like this, the energy consumption of fan can also be reduced, make cold storage plant start refrigeration before disconnect circulating fan, refrigerating chamber is not because fan circulation makes reserve moisture loss to make cold storage plant keep the original characteristic of direct-cooled cold storage plant to ensure.
In above-mentioned four kinds of schemes, temperature-controlled fan control module and temperature controller are magnet-sensitive switchs.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
The utility model adds cold sotrage door switch in the refrigerating chamber of cold storage plant, circulating fan and temperature-controlled fan control module, by cold sotrage door switch, circulating fan, temperature-controlled fan control module and compressor, the different annexations of temperature controller ensure temperature that no matter temperature controller controls compressor start be higher than or lower than the temperature of temperature-controlled fan control module controlled circulation starting fan, can ensure that circulating fan only can could unlatching work after compressor starts work, the object reducing temperature of refrigerating chamber fast can not only be reached, the energy consumption of fan can also be reduced, make cold storage plant start refrigeration before disconnect circulating fan, refrigerating chamber is not because fan circulation makes reserve moisture loss to make cold storage plant keep the original characteristic of direct-cooled cold storage plant to ensure.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of cold storage plant in the utility model embodiment 1;
Fig. 2 is the circuit theory diagrams of cold storage plant in the utility model embodiment 2;
Fig. 3 is the circuit theory diagrams of cold storage plant in the utility model embodiment 3.
Fig. 4 is the circuit theory diagrams of cold storage plant in the utility model embodiment 4.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
Cold storage plant of the present utility model, comprise refrigerating chamber (also refrigerating chamber can be provided with), refrigeration system and power supply, refrigeration system comprises compressor, control the temperature controller of start/stop of compressor, circulating fan, condenser, evaporimeter and the cold-producing medium be contained in evaporimeter, circulating fan can be installed at refrigerating chamber and refrigerating chamber (if being provided with refrigerating chamber) as required simultaneously also can only be arranged in refrigerating chamber, in refrigerating chamber and refrigerating chamber (if being provided with refrigerating chamber), condenser and evaporimeter are all installed, cold-producing medium evaporation in evaporimeter absorbs heat and freezes, cold is transmitted on the food in refrigerating chamber or refrigerating chamber by heat transfer free convection.
Embodiment 1
As shown in Figure 1, this cold storage plant compressor and temperature controller are connected with power supply after connecting the circuit theory diagrams of this cold storage plant, and it also comprises cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan; When the temperature of temperature-controlled fan control module controlled circulation starting fan controls the temperature of compressor start higher than temperature controller, circulating fan, temperature-controlled fan control module are connected with cold sotrage door switch, and circulating fan, temperature-controlled fan control module are in parallel with the series arm that compressor and temperature controller are formed with the series arm that cold sotrage door switch is formed.
In the present embodiment, temperature controller controls the temperature of temperature higher than temperature-controlled fan control module controlled circulation starting fan of compressor start, compressor is connected with temperature controller afterwards and power supply connects and composes a Power supply branch road, circulating fan, temperature-controlled fan control module is connected with cold sotrage door switch afterwards and power supply has connected and composed another Power supply branch road, these two branch road work are independent of each other, the start and stop of Posterior circle fan are closed only by temperature-controlled fan control module at refrigerating-chamber door, temperature-controlled fan control module and temperature controller can be magnet-sensitive switchs, thermoelectricity is thermistor etc. occasionally, pass through magnet-sensitive switch, thermoelectricity occasionally thermistor carrys out the temperature in perception refrigerating chamber, when refrigerating chamber or freezing indoor temperature are temperature required higher than the food fresh-keeping preset, the compressor of cold storage plant also can open refrigeration, magnet-sensitive switch afterwards, thermoelectricity is thermistor controlled circulation starting fan occasionally, just the object allowing compressor reduce refrigerating chamber or freezer temperature rapidly can be arrived under the effect of circulating fan, because circulating fan only can could open work after compressor starts work, refrigerating chamber or freezer temperature reach food fresh-keeping temperature required time circulating fan and compressor all stop, the object reducing temperature of refrigerating chamber fast can not only be reached like this, the energy consumption making fan all in running order all the time can also be reduced, make cold storage plant start refrigeration before disconnect circulating fan, refrigerating chamber is not because fan circulation makes reserve moisture loss to make cold storage plant keep original characteristic to ensure.
Embodiment 2
The circuit theory diagrams of this cold storage plant as shown in Figure 2, a kind of cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, also comprise refrigerating chamber bulb, cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, described cold sotrage door switch is a single-pole double-throw switch (SPDT), and its moved end is connected with power supply; One of single-pole double-throw switch (SPDT) moved end and circulating fan, temperature-controlled fan control module are not connected in parallel on the two ends of the series arm that compressor and temperature controller are formed after connecting; Another of single-pole double-throw switch (SPDT) is not parallel to both ends of power after connecting with refrigerating chamber bulb in moved end.
In the present embodiment, temperature controller controls the temperature of temperature higher than temperature-controlled fan control module controlled circulation starting fan of compressor start, cold sotrage door switch is added in the refrigerating chamber or refrigerating chamber of cold storage plant, circulating fan and temperature-controlled fan control module, wherein temperature-controlled fan control module and temperature controller can be magnet-sensitive switchs, thermoelectricity is thermistor etc. occasionally, when cold sotrage door is opened, cold sotrage door switching over is to refrigerating chamber bulb place branch road, when cold sotrage door closes, cold sotrage door switching over is to circulating fan place branch road, with used for electric power connection in ensureing after refrigerating-chamber door is opened after making circulating fan connect with cold sotrage door switch, just cut off the power supply supply of circulating fan, it cannot be worked and has just saved energy consumption, compressor is connected with temperature controller afterwards and power supply connects and composes a Power supply branch road, circulating fan, temperature-controlled fan control module is connected with cold sotrage door switch afterwards and power supply has connected and composed another Power supply branch road, these two branch road work are independent of each other, the start and stop of Posterior circle fan are closed only by temperature-controlled fan control module at refrigerating chamber or refrigerating chamber door, pass through magnet-sensitive switch, thermoelectricity occasionally thermistor carrys out the temperature in perception refrigerating chamber, when refrigerating chamber or freezing indoor temperature are temperature required higher than the food fresh-keeping preset, the compressor of cold storage plant also can open refrigeration, magnet-sensitive switch afterwards, thermoelectricity is thermistor controlled circulation starting fan occasionally, just the object allowing compressor reduce refrigerating chamber or freezer temperature rapidly can be arrived under the effect of circulating fan, because circulating fan only can could open work after compressor starts work, refrigerating chamber or freezer temperature reach food fresh-keeping temperature required time circulating fan and compressor all stop, the object reducing refrigerating chamber or freezer temperature fast can not only be reached like this, the energy consumption making fan all in running order all the time can also be reduced, make cold storage plant start refrigeration before disconnect circulating fan, refrigerating chamber or refrigerating chamber be not because fan circulation makes reserve moisture loss to make cold storage plant keep original characteristic to ensure.
Embodiment 3
The circuit theory diagrams of this cold storage plant as shown in Figure 3, a kind of cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, also comprise cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan; Compressor two ends are connected in parallel on after the series connection of circulating fan, temperature-controlled fan control module, cold sotrage door switch.
In the present embodiment, temperature controller controls the temperature of temperature lower than temperature-controlled fan control module controlled circulation starting fan of compressor start, circulating fan, temperature-controlled fan control module and cold sotrage door switch are connected afterwards and compressor parallel, and temperature controller be on major loop not in any parallel branch, wherein temperature-controlled fan control module and temperature controller can be magnet-sensitive switchs, thermoelectricity is thermistor etc. occasionally, because temperature controller controls the temperature of temperature lower than temperature-controlled fan control module controlled circulation starting fan of compressor start, before compressor starts work, temperature control makes major loop be in off state, circulating fan all can not work all the time, circulating fan only can could open work after compressor starts work, refrigerating chamber or freezer temperature reach food fresh-keeping temperature required time circulating fan and compressor all stop, the object reducing refrigerating chamber or freezer temperature fast can not only be reached like this, the energy consumption of fan can also be reduced, make cold storage plant start refrigeration before disconnect circulating fan, refrigerating chamber is not because fan circulation makes reserve moisture loss to make cold storage plant keep original characteristic to ensure.
Embodiment 4
The circuit theory diagrams of this cold storage plant are as Fig. 4, a kind of cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, also comprise refrigerating chamber bulb, cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, described cold sotrage door switch is a single-pole double-throw switch (SPDT), and its moved end is connected with power supply; One of single-pole double-throw switch (SPDT) not moved end be connected in parallel on compressor two ends with circulating fan, temperature-controlled fan control module after connecting; Another of single-pole double-throw switch (SPDT) is not parallel to both ends of power after connecting with refrigerating chamber bulb in moved end.
In the present embodiment, temperature controller controls the temperature of temperature lower than temperature-controlled fan control module controlled circulation starting fan of compressor start, similar to Example 1 also have two branch roads in parallel, unlike, circulating fan, magnet-sensitive switch and cold sotrage door switch are connected afterwards and compressor parallel, and temperature controller be on major loop not in any parallel branch, wherein temperature-controlled fan control module and temperature controller can be magnet-sensitive switchs, thermoelectricity is thermistor etc. occasionally, because temperature controller controls the temperature of temperature lower than temperature-controlled fan control module controlled circulation starting fan of compressor start, before compressor starts work, temperature controller makes major loop be in off state, circulating fan all can not work all the time, circulating fan only can could open work after compressor starts work, temperature of refrigerating chamber reach food fresh-keeping temperature required time circulating fan and compressor all stop, the object reducing temperature of refrigerating chamber fast can not only be reached like this, the energy consumption of fan can also be reduced, make cold storage plant start refrigeration before disconnect circulating fan, cold storage plant is made to keep straight original characteristic to ensure that refrigerating chamber or refrigerating chamber be not because fan circulation makes reserve moisture loss.
The corresponding same or analogous parts of same or analogous label;
Describe in accompanying drawing position relationship for only for exemplary illustration, the restriction to this patent can not be interpreted as;
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (8)
1. a cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, it is characterized in that, also comprise cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, the temperature of temperature-controlled fan control module controlled circulation starting fan controls the temperature of compressor start higher than temperature controller; Circulating fan, temperature-controlled fan control module are connected with cold sotrage door switch, and circulating fan, temperature-controlled fan control module are in parallel with the series arm that compressor and temperature controller are formed with the series arm that cold sotrage door switch is formed.
2. cold storage plant according to claim 1, is characterized in that, described temperature-controlled fan control module and temperature controller are magnet-sensitive switchs.
3. a cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, it is characterized in that, also comprise refrigerating chamber bulb, cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, described cold sotrage door switch is a single-pole double-throw switch (SPDT), its moved end is connected with power supply, and the temperature of temperature-controlled fan control module controlled circulation starting fan controls the temperature of compressor start higher than temperature controller; One of single-pole double-throw switch (SPDT) moved end and circulating fan, temperature-controlled fan control module are not connected in parallel on the two ends of the series arm that compressor and temperature controller are formed after connecting; Another of single-pole double-throw switch (SPDT) is not parallel to both ends of power after connecting with refrigerating chamber bulb in moved end.
4. cold storage plant according to claim 3, is characterized in that, described temperature-controlled fan control module and temperature controller are magnet-sensitive switchs.
5. a cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, it is characterized in that, also comprise cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, the temperature of temperature-controlled fan control module controlled circulation starting fan is the temperature controlling compressor start lower than temperature controller; Compressor two ends are connected in parallel on after the series connection of circulating fan, temperature-controlled fan control module, cold sotrage door switch.
6. cold storage plant according to claim 5, is characterized in that, described temperature-controlled fan control module and temperature controller are magnet-sensitive switchs.
7. a cold storage plant, comprise the temperature controller of compressor and control start/stop of compressor, compressor and temperature controller are connected with power supply after connecting, it is characterized in that, also comprise refrigerating chamber bulb, cold sotrage door switch, circulating fan and the temperature-controlled fan control module for the start and stop of controlled circulation fan, described cold sotrage door switch is a single-pole double-throw switch (SPDT), its moved end is connected with power supply, and the temperature of temperature-controlled fan control module controlled circulation starting fan is the temperature controlling compressor start lower than temperature controller; One of single-pole double-throw switch (SPDT) not moved end be connected in parallel on compressor two ends with circulating fan, temperature-controlled fan control module after connecting; Another of single-pole double-throw switch (SPDT) is not parallel to both ends of power after connecting with refrigerating chamber bulb in moved end.
8. cold storage plant according to claim 7, is characterized in that, described temperature-controlled fan control module and temperature controller are magnet-sensitive switchs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410105.4U CN204902361U (en) | 2015-06-15 | 2015-06-15 | Cold storage plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410105.4U CN204902361U (en) | 2015-06-15 | 2015-06-15 | Cold storage plant |
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| Publication Number | Publication Date |
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| CN204902361U true CN204902361U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520410105.4U Active CN204902361U (en) | 2015-06-15 | 2015-06-15 | Cold storage plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500455A (en) * | 2016-11-06 | 2017-03-15 | 惠而浦（中国）股份有限公司 | A kind of control system of freezer compartment of refrigerator blower fan and control method |
| CN108508933A (en) * | 2018-04-23 | 2018-09-07 | 澳柯玛股份有限公司 | A kind of mechanical temperature control circuit and vertical refrigerator, showcase |
-
2015
- 2015-06-15 CN CN201520410105.4U patent/CN204902361U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500455A (en) * | 2016-11-06 | 2017-03-15 | 惠而浦（中国）股份有限公司 | A kind of control system of freezer compartment of refrigerator blower fan and control method |
| CN108508933A (en) * | 2018-04-23 | 2018-09-07 | 澳柯玛股份有限公司 | A kind of mechanical temperature control circuit and vertical refrigerator, showcase |
| CN108508933B (en) * | 2018-04-23 | 2024-06-04 | 澳柯玛股份有限公司 | Mechanical temperature control circuit and vertical refrigerator and showcase |
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