CN212057911U - Cold-storage type refrigerator compartment for storing medicines and cold storage - Google Patents
Cold-storage type refrigerator compartment for storing medicines and cold storage Download PDFInfo
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- CN212057911U CN212057911U CN201922392874.7U CN201922392874U CN212057911U CN 212057911 U CN212057911 U CN 212057911U CN 201922392874 U CN201922392874 U CN 201922392874U CN 212057911 U CN212057911 U CN 212057911U
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Abstract
The utility model provides a cold storage type refrigerator carriage and a cold storage for storing drugs, wherein a cold storage box is arranged in the heat preservation carriage body and is connected with the inner wall of the heat preservation carriage body, and a cold storage module is arranged in the cold storage box; a first temperature sensor is also arranged in the heat preservation carriage body; an air inlet and an air outlet are formed in one side of the cold storage box, a fan is arranged at the air outlet, and the first temperature sensor is connected with the fan through a controller; the cold storage module comprises a plurality of cold storage plates, a cold storage cavity filled with cold storage agent is arranged in each cold storage plate, a refrigerant pipe is arranged in each cold storage cavity, and the two ends of each refrigerant pipe are connected with an input connector and an output connector. The utility model has no need of continuous energy consumption refrigeration in the refrigeration process, and can be connected with an external independent refrigeration machine for refrigeration under specific conditions, thereby effectively reducing the cost of refrigeration and temperature reduction; when the refrigerator compartment is used for the refrigerator compartment, the power or energy loss can be effectively avoided; in addition, the temperature can be effectively controlled within a certain range, and the refrigeration of the goods is safer and more reliable.
Description
Technical Field
The utility model relates to a cold-stored field specifically discloses a cold-storage freezer carriage and freezer for medicine is stored.
Background
The refrigerator car is a closed type van-type transport vehicle for maintaining the temperature of frozen or fresh-keeping goods, and can be classified according to manufacturers, chassis bearing capacity and carriage types. Refrigerated merchandisers are commonly used for transporting frozen foods, dairy products, vegetables and fruits, pharmaceuticals, medical devices, precision equipment, electronic components, and the like.
The medicine needs to be stored in a stable temperature interval, in particular to vaccine medicine, the temperature needs to be kept in the stable interval for a long time and is not influenced by certain external factors, in the prior art, a refrigeration outer machine of a refrigeration unit is arranged outside a compartment of a refrigerator car, a refrigeration inner machine is arranged in the compartment, cold energy can be continuously output to the internal environment of the compartment in the transportation process, the refrigeration of the compartment depends on an engine or an energy storage battery of the vehicle, the refrigeration outer machine and the refrigeration inner machine need to continuously provide kinetic energy or electric energy during refrigeration, the normal running of the refrigerator car is easily influenced, in addition, the refrigeration effect of the refrigeration unit can fluctuate in the frequent change process of the rotating speed of the engine, most of the refrigerator cars in the prior art are fuel oil vehicles, the refrigeration consumption is finished oil, the refrigeration and cooling costs are high, in addition, the kinetic energy transmission relationship exists between the vehicle engine and the refrigeration, the failure rate of the carriage and the goods is increased, the maintenance and the repair cost are high, the uncontrollable factors of the vehicle can also cause the failure of the refrigeration of the carriage, the temperature control of the goods is lost, and the loss is caused.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a cold-storage freezer carriage and freezer for medicine is stored to prior art problem, can the effective control temperature in the storage space, and temperature control is more stable, and article are cold-stored more safe and reliable, and refrigeration cooling is with low costs.
In order to solve the prior art problem, the utility model discloses a cold storage type refrigerator compartment for storing medicines, which comprises a heat preservation compartment body, wherein a cold storage box is arranged in the heat preservation compartment body, the cold storage box is connected with the inner wall of the heat preservation compartment body, and a cold storage module is arranged in the cold storage box;
a first temperature sensor is also arranged in the heat preservation carriage body, and a wiring port is arranged on the carriage wall of the heat preservation carriage body, which is connected with the cold storage box; an air inlet and an air outlet are formed in one side, away from the thermal insulation van body, of the cold storage box, a fan is arranged at the air outlet, and the first temperature sensor is connected with the fan through a controller;
store up cold module and include a plurality of cold-storage boards, it has the cold-storage chamber of cold-storage agent to be equipped with in the cold-storage inboard, the cold-storage intracavity is equipped with the refrigerant pipe, the both ends of refrigerant pipe all protrude outside the cold-storage board, the both ends of refrigerant pipe are refrigerant entry and refrigerant export respectively, each refrigerant entry all is connected with same refrigerant input tube, each refrigerant export all is connected with same refrigerant output tube, the one end of refrigerant input tube is connected with the input joint, the one end of refrigerant output tube is connected with output connector, input joint and output connector all are located the wiring mouth.
Furthermore, a heat insulation layer structure is arranged in the heat insulation carriage body.
Furthermore, a refrigerant plug is arranged in the wiring port, and the input connector and the output connector are both arranged in the refrigerant plug.
Furthermore, the air inlet is positioned at the lower part of the cold storage box, and the air outlet is positioned at the upper part of the cold storage box.
Furthermore, the first temperature sensor is positioned at one side of the air inlet, a second temperature sensor is arranged at the position, close to the car door, of the heat preservation car body, and the second temperature sensor is connected with the controller.
Furthermore, the input joint and the output joint are both quick joints.
Furthermore, one side of the cold storage cavity is connected with a material injection pipe, and one end of the material injection pipe, which is far away from the cold storage plate, is connected with a sealing cover.
The utility model also discloses a cold storage type refrigeration house for storing the medicine, which comprises a heat preservation warehouse body, wherein a cold storage box is arranged in the heat preservation warehouse body, the cold storage box is connected with the inner wall of the heat preservation warehouse body, and a cold storage module is arranged in the cold storage box;
a first temperature sensor is also arranged in the heat preservation warehouse body, and a wiring port is arranged on the wall of the heat preservation warehouse body, which is connected with the cold storage box;
an air inlet and an air outlet are formed in one side, away from the heat-preservation warehouse body, of the cold storage box, a fan is arranged at the air outlet, and the first temperature sensor is connected with the fan through a controller;
store up cold module and include a plurality of cold-storage boards, it has the cold-storage chamber of cold-storage agent to be equipped with in the cold-storage inboard, the cold-storage intracavity is equipped with the refrigerant pipe, the both ends of refrigerant pipe all protrude outside the cold-storage board, the both ends of refrigerant pipe are refrigerant entry and refrigerant export respectively, each refrigerant entry all is connected with same refrigerant input tube, each refrigerant export all is connected with same refrigerant output tube, the one end of refrigerant input tube is connected with the input joint, the one end of refrigerant output tube is connected with output connector, input joint and output connector all are located the wiring mouth.
The utility model has the advantages that: the utility model discloses a cold storage type refrigerator carriage and a refrigerator for storing medicine, which can be used for transporting or storing the goods to be refrigerated, and is provided with a special cold storage module, continuous energy consumption refrigeration is not needed in the refrigeration process, and the cold storage type refrigerator carriage and the refrigerator can be connected with an external independent refrigeration outer machine for refrigeration under specific conditions; when the refrigeration device is used in a carriage, a refrigeration external machine is connected at a departure place to replace fuel oil for refrigeration through electric energy, and when the refrigeration device is used in a warehouse, the refrigeration device replaces daytime electricity for refrigeration through nighttime electricity utilization, so that the refrigeration and cooling cost can be effectively reduced; when the refrigerator car is used for a refrigerator compartment, the power or energy loss of the refrigerator car caused by refrigeration can be effectively avoided; in addition, be provided with temperature monitoring structure and air supply structure in the storage space, can see off cold volume to the storage space in according to the demand, the temperature that can effectively control in the storage space is at the certain extent, and the control by temperature change precision is higher, can satisfy the higher article of temperature requirement such as medicine preserve and refrigerate, and temperature control is more stable in transportation, the storage process, and article are refrigerated safe and reliable more.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic view of the internal structure of another embodiment of the present invention.
Fig. 4 is a schematic structural view of the middle heat-storage box of the present invention.
Fig. 5 is a schematic structural view of the middle cold storage module of the present invention.
Fig. 6 is a schematic structural view of the cold storage plate of the present invention.
Fig. 7 is a schematic diagram of a connection relationship of the controller according to the present invention.
Fig. 8 is a schematic view of the three-dimensional structure of the utility model used in a refrigerator.
The reference signs are: the heat preservation compartment body 10, the heat preservation layer structure 11, the first temperature sensor 12, the wiring port 13, the second temperature sensor 14, the cold storage box 20, the air inlet 21, the air outlet 22, the fan 23, the controller 24, the cold storage module 30, the refrigerant input pipe 31, the input connector 311, the refrigerant output pipe 32, the output connector 321, the cold storage plate 40, the cold storage cavity 41, the refrigerant pipe 42, the refrigerant inlet 421, the refrigerant outlet 422, the material injection pipe 43, the sealing cover 431 and the heat preservation compartment body 50.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Refer to fig. 1 to 8.
The embodiment of the utility model discloses a cold storage type refrigerator compartment for storing medicines, which comprises a heat preservation compartment body 10, wherein a cold storage box 20 is arranged in the heat preservation compartment body 10, the cold storage box 20 is connected with the inner wall of the heat preservation compartment body 10, preferably, the cold storage box 20 is arranged at one side of a vehicle door far away from the heat preservation compartment body 10, and a cold storage module 30 is arranged in the cold storage box 20;
a first temperature sensor 12 is also arranged in the heat preservation carriage body 10, and a wiring port 13 is arranged on the carriage wall of the heat preservation carriage body 10 connected with the cold storage box 20;
an air inlet 21 and an air outlet 22 are arranged on one side of the cold storage box 20 away from the insulation van body 10, an air blower 23 is arranged at the air outlet 22, preferably, the air blower 23 is a turbofan, the first temperature sensor 12 is connected with the air blower 23 through a controller 24, the first temperature sensor 12 is connected with an input end of the controller 24, an output end of the controller 24 is connected with the air blower 23, preferably, the controller 24 is a single chip microcomputer or a programmable logic controller, the controller 24 is not shown in the structural diagram, the maximum temperature and the minimum temperature are set through the controller 24 so as to control the start and stop of the air blower 23, the temperature in the van is monitored through the first temperature sensor 12, the controller 24 sets the minimum temperature range to be controlled within 3 ℃, when the temperature is higher than the maximum temperature, the controller 24 starts the air blower 23 to send out the cold in the cold storage box 20 into the van, and when the temperature is lower than the minimum temperature, the controller 24 shuts down the fan 23 to stop sending out the cold energy in the cold storage box 20, so that the waste of energy caused by idle running of the fan 23 when the temperature reaches the standard is avoided, and the temperature in the carriage can be adjusted within a certain range by controlling the start and stop of the fan 23, so that the cold storage box is suitable for refrigerating articles with high temperature requirements such as medicine preservation and the like;
the cold storage module 30 includes a plurality of cold storage plates 40, a cold storage chamber 41 filled with a cold storage agent is provided in the cold storage plate 40, and can absorb and store a large amount of cold at a low temperature, and can emit a large amount of cold energy at a higher temperature, keep the low-temperature environment of the cold storage cavity per se and the surrounding in a small range for a longer time, and the cold storage cavity 41 is internally provided with the refrigerant pipe 42 which is arranged in a winding and bending way, so that the contact area between the refrigerant pipe 42 and the cold storage agent can be effectively increased, thereby effectively improve heat transfer efficiency, the both ends of refrigerant pipe 42 all protrude outside cold-storage plate 40, the both ends of refrigerant pipe 42 are refrigerant entry 421 and refrigerant export 422 respectively, each refrigerant entry 421 all is connected with same refrigerant input tube 31, each refrigerant export 422 all is connected with same refrigerant output tube 32, the one end of refrigerant input tube 31 is connected with input joint 311, the one end of refrigerant output tube 32 is connected with output joint 321, input joint 311 and output joint 321 all are located wiring mouthful 13.
During refrigeration, the input connector 311 is connected with the output end of the refrigeration outdoor unit through an expansion valve, the output connector 321 is connected with the input end of the refrigeration outdoor unit, the air-conditioning outdoor unit is one of the refrigeration outdoor units, high-pressure liquid formed by the refrigeration outdoor unit enters the refrigerant pipe 42 from the input connector 311 through the expansion valve, the high-pressure liquid expands to absorb heat, the coolant in the cold storage cavity 41 is taken away with heat to cool, cold is stored in the coolant, and the high-pressure liquid expands in the refrigerant pipe 42 to become low-pressure gas and then enters the refrigeration outdoor unit from the output connector 321, so that the coolant in the cold storage plate 40 obtains cold for storage. The heat preservation carriage body 10 is arranged on a refrigerator car, a refrigeration external machine does not need to be arranged on the heat preservation carriage body 10, the refrigeration external machine is arranged at a place of departure, the place of departure can be connected with a cold accumulation module and the refrigeration external machine through a pipeline in a pipeline connection mode, the refrigeration external machine is connected with a cold accumulation agent which is generated by using commercial power or industrial electricity, the cold accumulation agent can be effectively stored in the cold accumulation plate 40, in the transportation process of the refrigerator car, the power of the refrigerator car is not needed to be additionally used for refrigeration, the cold accumulation plate 40 can keep the temperature in the heat preservation carriage body 10 within a certain range, the temperature control precision is higher, the high requirement on the temperature during medicine storage is met, meanwhile, the phenomenon that the carriage loses the refrigeration function due to the fault of the refrigeration unit or the vehicle, so that the medicine has potential safety hazards is avoided, the sufficient power of the refrigerator car can be ensured, in addition, the place of departure can effectively reduce the, the cost can be further reduced if the electricity is used in the low peak period of the night.
In this embodiment, be equipped with heat preservation structure 11 in the heat preservation carriage body 10, preferably, the heat preservation carriage body 10 is the inside carriage structure that is equipped with the cavity, heat preservation structure 11 fills in the cavity, heat preservation structure 11 is formed by the insulation material preparation, heat preservation structure 11 can be polyurethane insulation board or MPP material board etc. polyurethane insulation board's coefficient of thermal conductivity is low, and has good thermal-insulated and fire-retardant performance, the MPP material board has good thermal-insulated, fire prevention, dampproofing, waterproof performance, and is light-weighted food grade material.
In this embodiment, the wiring port 13 is provided with a refrigerant plug, the input connector 311 and the output connector 321 are both disposed in the refrigerant plug, and when refrigeration is required, a refrigeration external unit pipeline of the refrigeration unit is directly connected to the refrigerant plug, so that connection between the cold storage module 30 and the refrigeration external unit can be realized, and the connection structure is reliable and convenient to use.
In this embodiment, the air inlet 21 is located the lower part of the cold storage box 20, the air outlet 22 is located the upper part of the cold storage box 20, the cold air has a sinking characteristic, the cold air output from the top of the carriage can effectively improve the refrigeration effect of the cold air on the articles in the carriage, the cold energy of the cold air can be fully utilized, the articles in the carriage are continuously cooled in the sinking process of the cold air, the air entering from the air inlet 21 at the bottom fully guides out the cold energy to the articles, and the utilization rate of the cold energy in the cold air can be further ensured.
Based on the above embodiment, the first temperature sensor 12 is located at one side of the air inlet 21, the second temperature sensor 14 is arranged at the position of the thermal insulation compartment body 10 close to the compartment wall of the vehicle door, the second temperature sensor 14 is connected with the input end of the controller 24, the temperature near the air inlet 21 and the vehicle door is the highest temperature of the compartment, and the drug can be effectively prevented from being deteriorated and failing due to overhigh temperature by monitoring the highest temperature of the compartment.
Preferably, the heat-storage box 20 is flat, and the flat heat-storage box 20 may be vertically disposed on the inner wall of the thermal insulation compartment 10 away from the door, or may be horizontally disposed on the top of the thermal insulation compartment 10.
In this embodiment, the input connector 311 and the output connector 321 are both quick connectors, and the quick connectors are connectors that can connect or disconnect the pipelines without tools, so that the pipelines can be conveniently connected or disconnected.
In the present embodiment, one side of the cold accumulation chamber 41 is connected to a filling tube 43 for filling or discharging the cold accumulation agent, one end of the filling tube 43 away from the cold accumulation plate 40 is connected to a sealing cover 431, the cold accumulation agent can be discharged or filled by opening or closing the sealing cover 431, and the cold accumulation agent is replaced to ensure the cold accumulation effect of the cold accumulation plate 40.
The embodiment of the utility model provides a still disclose a cold-storage freezer for medicine is stored, adopt the heat preservation storehouse body 50 to replace the heat preservation carriage body 10, other structures are the same with the structure in the cold-storage freezer carriage that is used for the medicine to store in above-mentioned arbitrary embodiment.
The cold storage system comprises a heat preservation warehouse body 50, wherein a cold storage box 20 is arranged in the heat preservation warehouse body 50, the cold storage box 20 is connected with the inner wall of the heat preservation warehouse body 50, preferably, the cold storage box 20 is arranged on one side of a warehouse door far away from the heat preservation warehouse body 50, and a cold storage module 30 is arranged in the cold storage box 20;
a first temperature sensor 12 is also arranged in the heat-insulating warehouse body 50, and a wiring port 13 is arranged on the wall of the heat-insulating warehouse body 50, which is connected with the cold storage box 20;
an air inlet 21 and an air outlet 22 are arranged on one side of the wall of the cold storage box 20, which is far away from the heat preservation warehouse body 50, an air blower 23 is arranged at the air outlet 22, preferably, the air blower 23 is a turbofan, the first temperature sensor 12 is connected with the air blower 23 through the controller 24, the first temperature sensor 12 is connected with the input end of the controller 24, the output end of the controller 24 is connected with the air blower 23, the controller 24 is not shown in the structure diagram, the temperature in the warehouse is monitored through the first temperature sensor 12, so that the starting and stopping of the air blower 23 are adjusted, the phenomenon that the air blower 23 idles when the temperature reaches the standard and wastes energy is avoided, and the temperature in the warehouse can be adjusted within a certain range by controlling the starting and stopping of the air blower 23;
the cold storage module 30 includes a plurality of cold storage plates 40, a cold storage chamber 41 filled with a cold storage agent is provided in the cold storage plate 40, and can absorb and store a large amount of cold at a low temperature, and can emit a large amount of cold energy at a higher temperature, keep the low-temperature environment of the cold storage cavity per se and the surrounding in a small range for a longer time, and the cold storage cavity 41 is internally provided with the refrigerant pipe 42 which is arranged in a winding and bending way, so that the contact area between the refrigerant pipe 42 and the cold storage agent can be effectively increased, thereby effectively improve heat transfer efficiency, the both ends of refrigerant pipe 42 all protrude outside cold-storage plate 40, the both ends of refrigerant pipe 42 are refrigerant entry 421 and refrigerant export 422 respectively, each refrigerant entry 421 all is connected with same refrigerant input tube 31, each refrigerant export 422 all is connected with same refrigerant output tube 32, the one end of refrigerant input tube 31 is connected with input joint 311, the one end of refrigerant output tube 32 is connected with output joint 321, input joint 311 and output joint 321 all are located wiring mouthful 13.
During refrigeration, the input connector 311 is connected to the output end of the refrigeration outdoor unit through an expansion valve, the output connector 321 is connected to the input end of the refrigeration outdoor unit, the refrigeration outdoor unit is generally referred to as an air conditioner outdoor unit, high-pressure liquid formed by the refrigeration outdoor unit enters the refrigerant pipe 42 from the input connector 311 through the expansion valve, the high-pressure liquid expands to absorb heat, the coolant in the cold accumulation cavity 41 takes away heat to cool, cold is stored in the coolant, the high-pressure liquid expands in the refrigerant pipe 42 to become low-pressure gas and then enters the air conditioner outdoor unit from the output connector 321, and therefore the coolant in the cold accumulation plate 40 obtains cold for storage. The outer machine of refrigeration sets up outside heat preservation warehouse body 50, store up cold module 30 and the outer machine of refrigeration through the pipe connection, the outer machine of refrigeration uses the cold volume that commercial power or industrial electricity work produced to effectively store in cold-storage agent of cold-storage plate 40 night, the power consumption price at night is less than daytime, the cold-storage process at night can use peak valley electricity, the price is more preferential, can effectively reduce cost, in the daytime, the cold volume of cold-storage plate 40 can keep the temperature in the heat preservation warehouse body 50 in the certain extent, and temperature control precision is higher, do not rely on the energy refrigeration of lasting in order to realize cold-stored, cold-stored effect is reliable, to temperature and fail safe nature's high requirement when according with the medicine and storing.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A cold storage type refrigerator compartment for medicine storage is characterized by comprising a heat preservation compartment body (10), wherein a cold storage box (20) is arranged in the heat preservation compartment body (10), the cold storage box (20) is connected with the inner wall of the heat preservation compartment body (10), and a cold storage module (30) is arranged in the cold storage box (20);
a first temperature sensor (12) is further arranged in the heat-preservation carriage body (10), and a wiring port (13) is formed in the wall of the heat-preservation carriage body (10) connected with the cold storage box (20);
an air inlet (21) and an air outlet (22) are formed in one side, away from the insulation van body (10), of the cold storage box (20), a fan (23) is arranged at the air outlet (22), and the first temperature sensor (12) is connected with the fan (23) through a controller (24);
the cold storage module (30) comprises a plurality of cold storage plates (40), cold storage cavities (41) filled with cold storage agents are formed in the cold storage plates (40), cold storage tubes (42) are arranged in the cold storage cavities (41), the two ends of the cold storage tubes (42) protrude out of the cold storage plates (40), the two ends of the cold storage tubes (42) are respectively a cold medium inlet (421) and a cold medium outlet (422), each cold medium inlet (421) is connected with the same cold medium input tube (31), each cold medium outlet (422) is connected with the same cold medium output tube (32), one end of each cold medium input tube (31) is connected with an input connector (311), one end of each cold medium output tube (32) is connected with an output connector (321), and the input connectors (311) and the output connectors (321) are located in the wiring ports (13).
2. A regenerator cooler compartment for pharmaceutical storage according to claim 1, wherein the insulation compartment body (10) is provided with an insulation layer structure (11).
3. The compartment of a cold-storage freezer for storing drugs as claimed in claim 1, wherein a refrigerant plug is provided in the connection port (13), and the input connector (311) and the output connector (321) are both provided in the refrigerant plug.
4. A cold-storage refrigerator compartment for pharmaceutical storage according to claim 1, wherein the air inlet (21) is located at the lower part of the cold-storage box (20) and the air outlet (22) is located at the upper part of the cold-storage box (20).
5. The compartment of a cold-storage refrigerator for storing drugs as claimed in claim 4, wherein the first temperature sensor (12) is located at one side of the air inlet (21), the thermal insulation compartment body (10) is provided with a second temperature sensor (14) near the compartment wall of the vehicle door, and the second temperature sensor (14) is connected to the controller (24).
6. A cold-storage refrigerator compartment for pharmaceutical storage according to claim 1, characterized in that the input connector (311) and the output connector (321) are both quick connectors.
7. A cold storage refrigerator compartment for storing medicine according to claim 1, wherein a filling tube (43) is connected to one side of the cold storage chamber (41), and a sealing cover (431) is connected to one end of the filling tube (43) far away from the cold storage plate (40).
8. The cold storage type refrigeration house for storing the medicines is characterized by comprising a heat insulation storage house body (50), wherein a cold storage box (20) is arranged in the heat insulation storage house body (50), the cold storage box (20) is connected with the inner wall of the heat insulation storage house body (50), and a cold storage module (30) is arranged in the cold storage box (20);
a first temperature sensor (12) is further arranged in the heat-insulation warehouse body (50), and a wiring port (13) is formed in the wall, connected with the cold storage box (20), of the heat-insulation warehouse body (50);
an air inlet (21) and an air outlet (22) are formed in one side, away from the heat-insulation warehouse body (50), of the cold storage box (20), a fan (23) is arranged at the air outlet (22), and the first temperature sensor (12) is connected with the fan (23) through a controller (24);
the cold storage module (30) comprises a plurality of cold storage plates (40), cold storage cavities (41) filled with cold storage agents are formed in the cold storage plates (40), cold storage tubes (42) are arranged in the cold storage cavities (41), the two ends of the cold storage tubes (42) protrude out of the cold storage plates (40), the two ends of the cold storage tubes (42) are respectively a cold medium inlet (421) and a cold medium outlet (422), each cold medium inlet (421) is connected with the same cold medium input tube (31), each cold medium outlet (422) is connected with the same cold medium output tube (32), one end of each cold medium input tube (31) is connected with an input connector (311), one end of each cold medium output tube (32) is connected with an output connector (321), and the input connectors (311) and the output connectors (321) are located in the wiring ports (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922392874.7U CN212057911U (en) | 2019-12-25 | 2019-12-25 | Cold-storage type refrigerator compartment for storing medicines and cold storage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922392874.7U CN212057911U (en) | 2019-12-25 | 2019-12-25 | Cold-storage type refrigerator compartment for storing medicines and cold storage |
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| CN212057911U true CN212057911U (en) | 2020-12-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688781A (en) * | 2020-12-25 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Refrigeration device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688781A (en) * | 2020-12-25 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Refrigeration device |
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