CN113418336B - Medical logistics refrigeration house and temperature detection method in refrigeration house - Google Patents

Medical logistics refrigeration house and temperature detection method in refrigeration house Download PDF

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Publication number
CN113418336B
CN113418336B CN202110591529.5A CN202110591529A CN113418336B CN 113418336 B CN113418336 B CN 113418336B CN 202110591529 A CN202110591529 A CN 202110591529A CN 113418336 B CN113418336 B CN 113418336B
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detection mechanism
storehouse
temperature
storage area
door
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CN113418336A (en
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王浩
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Shanghai Kangzhan Logistics Co ltd
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Shanghai Kangzhan Logistics Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D13/00—Stationary devices, e.g. cold-rooms
    • F25D13/02—Stationary devices, e.g. cold-rooms with several cooling compartments, e.g. refrigerated locker systems
    • F25D13/04—Stationary devices, e.g. cold-rooms with several cooling compartments, e.g. refrigerated locker systems the compartments being at different temperatures
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • 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
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/06—Stock management
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature

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  • 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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The application relates to the field of a refrigeration house, especially, relate to a medical treatment commodity circulation refrigeration house, it includes the storehouse, storehouse one side is provided with the storehouse door, the inside a plurality of air-coolers that are provided with of storehouse, the inside storage area that sets up of storehouse, a plurality of trays are placed to the inside of storage area, the inside temperature-detecting device that sets up of storehouse, temperature-detecting device is including setting up at the door operation district detection mechanism who is close to the storehouse door position, set up the inside storehouse district detection mechanism in storage area, the setting is at the fan detection mechanism who is close to air-cooler air outlet position, set up the center detection mechanism who puts at storage area center. The medical material warehouse entry system has the effect that medical materials can be put in the warehouse more conveniently and quickly.

Description

Medical logistics refrigeration house and temperature detection method in refrigeration house
Technical Field
The application relates to the field of refrigeration houses, in particular to a medical logistics refrigeration house and a method for detecting temperature in the refrigeration house.
Background
The cold storage is a warehouse guide which utilizes a cooling facility to create proper humidity and low temperature conditions, is a place for processing and storing agricultural and livestock products, and is widely used for transferring and temporarily storing refrigerated medicines and medical appliances.
At present, the cold storage for storing materials needs to meet GSP standards, the temperature range of cold storage and storage of medicines is regulated to be 2-10 ℃ in the GSP standards, and the temperature range of biological agents is 2-8 ℃. Because different medical materials are different in stored temperature, and meanwhile, temperature difference exists among all areas of the refrigeration house, different types of medical materials are stored in the same refrigeration house, and specific stored positions need to be determined firstly and then stored.
In view of the above-mentioned related technologies, the inventor believes that, when determining the storage location of the medical material, the temperature detection needs to be performed on a plurality of locations inside the refrigeration storage, so that the specific storage location of the medical material can be determined, and the medical material storage is not convenient and fast enough.
Disclosure of Invention
In order to enable the medical materials to be stored more conveniently and quickly, the application provides a medical logistics refrigeration house and a temperature detection method in the medical logistics refrigeration house.
The application provides a medical logistics refrigeration house and a method for detecting temperature in the refrigeration house, which adopts the following technical scheme:
first aspect, this application provides a medical treatment commodity circulation freezer adopts following technical scheme:
the utility model provides a medical treatment commodity circulation freezer, includes the storehouse, storehouse one side is provided with the storehouse door, the inside a plurality of air-coolers that is provided with of storehouse, the inside storage area that sets up of storehouse, a plurality of trays are placed to the inside storage area, the inside temperature-detecting device that sets up of storehouse, temperature-detecting device is including setting up at the door operation district detection mechanism, the storehouse district detection mechanism of setting inside the storage area that are close to storehouse door position, setting at the fan detection mechanism that is close to air-cooler air outlet position, setting at the central detection mechanism of storage area central point and putting.
Through adopting above-mentioned technical scheme, when the air-cooler worked, refrigerate to the freezer inside, utilize temperature-detecting device to carry out the multiple spot monitoring to the freezer inside, obtain the inside temperature data of each region of freezer, make the medical material of putting in storage directly place in the region that is closest to self and deposits the temperature, make the medical material put in storage more convenient and swift.
Optionally, door operation district detection mechanism is including sliding the mounting bracket that sets up in storehouse door one side, setting a plurality of first temperature recorder on the mounting bracket, the vertical setting of mounting bracket, the mounting bracket slides along storehouse door width direction.
Through adopting above-mentioned technical scheme, utilize a operation district detection mechanism to carry out temperature monitoring to the region that is close to the storehouse door, door operation district detection mechanism normal during operation, the mounting bracket slides to the position that is close to the storehouse door, and when medical material need put in storage, the mounting bracket slides to one side of storehouse door, makes things convenient for medical material's the warehouse entry operation of cominging in and going out.
Optionally, reservoir area detection mechanism includes a plurality of determine module that evenly set up along storage area length direction, determine module is including rotating the detection net, the distribution a plurality of second temperature recorder on the net that set up at the lift bar at storehouse top, drive lift bar pivoted lifting motor, one side connection on the lift bar, the lift bar sets up along storage area width direction, the opposite side of detecting the net is provided with the balancing weight, balancing weight and ground contact.
Through adopting above-mentioned technical scheme, utilize storehouse district detection mechanism to carry out the multiple spot to the temperature in storage area and detect, at the monitoring net normal during operation, the balancing weight makes the monitoring net keep vertical state under the action of gravity, reduces the position of second temperature recorder and takes place the possibility that changes, when medical material need go out the warehouse entry, utilizes driving motor to drive the lifter and rotates simultaneously, makes the detection net around rolling up on the lifter, reduces the influence to medical material goes out the warehouse entry.
Optionally, a placing groove is formed in the surface of the storage area, an electromagnet is embedded in the placing groove, and the balancing weight is attracted with the electromagnet in a magnetic manner.
Through adopting above-mentioned technical scheme, utilize balancing weight and electro-magnet magnetism actuation, control the lifting rod simultaneously and rotate to the direction of rolling, make the detection net be in the state of stretching straight, further reduce the possibility that the position of second temperature recorder changes, help promoting and detect the precision.
Optionally, the fan detection mechanism comprises a detection frame arranged in a sliding mode with the top of the storehouse, and a plurality of third temperature recorders arranged on the detection frame, and the detection frame slides in the vertical direction.
Through adopting above-mentioned technical scheme, set up a plurality of third temperature recorder on the testing stand, carry out the multiple spot to the temperature of air-cooler air outlet position and detect, the position of testing stand can be adjusted according to the detection requirement to the testing stand of slip setting to adapt to the height of air outlet.
Optionally, the center detection mechanism includes a detection platform disposed at the center of the storage area, and a fourth temperature recorder disposed on the detection platform.
By adopting the technical scheme, the temperature of the central position of the storage area is detected by the fourth temperature recorder.
Optionally, the distance between the storage area and the wall of the warehouse is greater than 30 centimeters, the distance between the storage area and the warehouse door is greater than 50 centimeters, and the distance between the storage area and the air outlet of the air cooler is greater than 100 centimeters.
Through adopting above-mentioned technical scheme, inject the position in storage area, make and keep certain distance between the wall of storage area and storehouse, the storehouse door, reduce the inside local high temperature's in storage area possibility, keep certain distance between storage area and the air-cooler air outlet, reduce the inside local low temperature's in storage area possibility, reduce the inside difference in temperature in storage area.
Optionally, a plurality of the trays are arranged in a plurality of groups along the length direction of the storage area, and each group of the trays is arranged along the width direction of the storage area.
Through adopting above-mentioned technical scheme, with the tray neatly arranged and place, not only can increase the quantity that the tray was placed, still conveniently carry out the temperature mark to every tray according to the temperature testing result simultaneously, further make things convenient for depositing of medical material.
In a second aspect, the application provides a method for detecting the temperature in the medical logistics cold storage, which adopts the following technical scheme:
a method for detecting the temperature in a medical logistics refrigeration house comprises the following steps:
s1, placing empty paper boxes on the trays, wherein the number of the empty paper boxes is more than 70% of that of the trays;
s2, checking the arrangement positions of the door operation area detection mechanism, the warehouse area detection mechanism, the fan detection mechanism and the center detection mechanism, closing the warehouse door, opening the air cooler, checking the start-stop temperature value set by the air cooler according to the control temperature set value, and monitoring the temperatures measured by the door operation area detection mechanism, the warehouse area detection mechanism, the fan detection mechanism and the center detection mechanism after confirmation;
s3, continuously acquiring the temperature data of each measuring point in the storehouse after precooling is finished, wherein the effective and continuous acquisition time of the data is not less than 48 hours;
s4, opening a warehouse door, observing test data of a door operation area detection mechanism, a warehouse area detection mechanism, a fan detection mechanism and a center detection mechanism, lasting for 15 minutes, recording time and observing temperature change conditions, opening the warehouse door for at least three times, and recording data by the door operation area detection mechanism at a time interval of 1 minute;
and S5, precooling the refrigeration house, powering off the air cooler and sealing the door of the refrigeration house, ending heat preservation detection after the power-off temperature exceeds 7.5 ℃ for a half hour, reading temperature data measured by the door operation area detection mechanism, the storage area detection mechanism, the fan detection mechanism and the center detection mechanism, measuring and calculating the heat preservation time length, and performing heat preservation detection for at least three times.
By adopting the technical scheme, the paper box is used for replacing stored medical materials, the arrangement positions of the first temperature recorder, the second temperature recorder, the third temperature recorder, the fourth temperature recorder and the fifth temperature recorder are checked before detection work is started, so that the accuracy of detection results can be improved, meanwhile, the accuracy of detection data can be improved by 48-hour data acquisition, the temperature of each temperature measuring point in the refrigeration house is detected when the refrigeration house door is opened, the influence on the temperature of each temperature measuring point in the refrigeration house when the medical materials are delivered into the refrigeration house can be obtained, the detection data of the region position corresponding to each temperature measuring point in the refrigeration house are more accurate, the heat preservation performance of the refrigeration house is tested, and the heat preservation time of the refrigeration house can be obtained.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the temperature detection device is arranged in the refrigeration house, when the air cooler works, the interior of the refrigeration house is refrigerated, the temperature detection device is utilized to carry out multi-point monitoring on the interior of the refrigeration house, temperature data of each area in the refrigeration house is obtained, and the medical materials to be stored are directly placed in the area closest to the storage temperature of the medical materials to be stored, so that the medical materials can be stored more conveniently and quickly;
2. through set up the balancing weight bottom the monitoring net, set up the electro-magnet subaerial in the storage area, utilize balancing weight and electro-magnet magnetism actuation, control the lifting rod simultaneously and rotate to the direction of rolling, make the detection net be in the state of stretching straight, further reduce the possibility that the position of second temperature recorder changes, help promoting the detection precision.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a detection mechanism embodying a door operation area in the embodiment of the present application.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a schematic structural diagram of a reservoir area detection mechanism in an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a fan detection mechanism embodied in the embodiment of the present application.
Fig. 6 is an enlarged view at B in fig. 5.
Fig. 7 is a schematic structural diagram of a center detection mechanism embodied in the embodiment of the present application.
Description of the reference numerals: 1. a storehouse; 11. a storage door; 2. an air cooler; 3. a storage area; 31. a tray; 32. a placement groove; 33. an electromagnet; 4. a temperature detection device; 5. a door work area detection mechanism; 51. a mounting frame; 511. installing a card; 512. a pulley; 5121. an annular groove; 513. a drive motor; 514. a slide rail; 52. a first temperature recorder; 6. a reservoir area detection mechanism; 61. a detection component; 611. a lifting lever; 6111. an ear plate; 612. a hoisting motor; 613. detecting the net; 614. a second temperature recorder; 615. a balancing weight; 616. binding a belt; 7. a fan detection mechanism; 71. a detection frame; 711. a cross bar; 712. a connecting rod; 72. a third temperature recorder; 73. an electric telescopic rod; 74. mounting a plate; 741. a clamping plate; 8. a center detection mechanism; 81. a detection table; 82. and a fourth temperature recorder.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses medical treatment commodity circulation freezer. Referring to fig. 1, a medical logistics refrigeration house comprises a storage room 1, wherein a storage door 11 is hinged to the center of one side of the storage room 1 in the width direction, and an air cooler 2 is fixedly arranged on one side, far away from the storage door 11, of the interior of the storage room 1. At 1 inside division in storehouse there is storage area 3, neatly places a plurality of trays 31 in storage area 3 inside, sets up temperature-detecting device 4 in 1 inside in storehouse, and temperature-detecting device 4 includes door operation district detection mechanism 5, storehouse district detection mechanism 6, fan detection mechanism 7, central detection mechanism 8. The temperature detection device 4 is used for carrying out multi-point temperature measurement on the interior of the storehouse 1 to obtain temperature data of each area in the storage area 3, and when medical materials need to be put in a warehouse, the medical materials can be directly placed in the temperature area suitable for storing the materials, so that the warehouse-in work of the medical materials is facilitated.
Referring to fig. 1, a wall of a warehouse 1 is made of a heat insulation material, a distance between a storage area 3 and the wall of the warehouse 1 is greater than 30 cm, in this embodiment, 50 cm is taken as an example, a distance between the storage area 3 and a warehouse door 11 is greater than 50 cm, in this embodiment, 100 cm is taken as an example, a distance between the storage area 3 and an air outlet of an air cooler 2 is greater than 100 cm, and in this embodiment, 200 cm is taken as an example.
Referring to fig. 1, air-cooler 2 is located the position that is close to 1 top in storehouse, and air-cooler 2 sets up a plurality of, and this embodiment uses two as an example along 1 width direction in storehouse. The trays 31 are equidistantly arranged along the length direction of the storage area 3 to form a plurality of groups, eight groups are taken as an example in the embodiment, the number of each group of trays 31 is five, five trays 31 are equidistantly arranged along the width direction of the storage area 3, the positions for placing the medical materials are provided by utilizing forty trays 31, the temperature change range near each tray 31 can be measured by the temperature detection device 4, and the medical materials suitable for being placed on each tray 31 can be determined.
Referring to fig. 2 and 3, the door working area detection mechanism 5 is disposed at one side close to the warehouse door 11, the door working area detection mechanism 5 includes a mounting frame 51 and a first temperature recorder 52 disposed on the mounting frame 51, the mounting frame 51 is vertically disposed, five mounting clips 511 are disposed at one side of the mounting frame 51 departing from the warehouse door 11, the mounting clips 511 are fixedly connected with the mounting frame 51, an opening of each mounting clip 511 is disposed away from the warehouse door 11, wherein the four mounting clips 511 are respectively located at positions close to four corners of the warehouse door 11, and another mounting clip 511 is located at a position close to the center of the warehouse door 11.
Referring to fig. 3, the first temperature recorder 52 is clamped in the installation card 511, the first temperature recorder 52 is a temperature recorder with the model of T301 PDF, a large-screen liquid crystal screen on the temperature recorder with T301 PDF displays key data and statistical information, the data is rich and visual, and the temperature recorder also has the function of recording data at intervals, so that the whole temperature measurement work is more convenient.
Referring to fig. 2, pulleys 512 are rotatably disposed at the bottom of the mounting frame 51, the axes of the pulleys 512 are perpendicular to the warehouse door 11, a plurality of the pulleys 512 are disposed along the width direction of the warehouse door 11, two driving motors 513 are fixedly disposed on the mounting frame 51, and a motor shaft of each driving motor 513 is coaxially and fixedly connected with one of the pulleys 512. The ground on one side of the warehouse door 11 is fixedly provided with a sliding rail 514, the sliding rail 514 is arranged along the width direction of the warehouse door 11, the surface of the pulley 512 is provided with an annular groove 5121, the annular groove 5121 is in insertion fit with the sliding rail 514, and the driving motor 513 drives the pulley 512 to rotate when working, so that the mounting frame 51 slides along the width direction of the warehouse door 11.
Referring to fig. 1 and 4, the library area detection mechanism 6 is disposed inside the storage area 3, and the library area detection mechanism 6 includes a plurality of detection assemblies 61, four detection assemblies 61 are taken as an example in this embodiment, and four detection assemblies are uniformly distributed along the length direction of the storage area 3. The sensing assembly 61 includes a lift bar 611, a lift motor 612, a sensing mesh 613, and a second temperature recorder 614.
Referring to fig. 4, the lifting rod 611 is disposed along the width direction of the storage area 3, two ear plates 6111 are fixedly connected to the top of the warehouse 1, the lifting rod 611 is rotatably connected between the two ear plates 6111, the lifting motor 612 is fixedly disposed on the ear plates 6111, and a motor shaft of the lifting motor 612 is coaxially and fixedly connected to the lifting rod 611. The detecting net 613 is a flexible net which can be wound, the top of the detecting net 613 is fixedly connected with the lifting rod 611, and the second temperature recorder 614 is bound on the detecting net 613 through a binding band 616. When the lifting motor 612 is operated, the lifting rod 611 is driven to rotate, so that the detecting net 613 can be wound on the lifting rod 611.
Referring to fig. 4, the second temperature recorders 614 are arranged on the detection net 613 in two sets in the vertical direction, the number of the second temperature recorders 614 in each set is three, the second temperature recorders 614 in each set are uniformly distributed along the length direction of the lifting rod 611, and the second temperature recorders 614 are temperature recorders with the model number of T301 PDF.
Referring to fig. 1 and 4, since the detecting net 613 is a flexible net capable of being wound, and the second temperature recorder 614 is disposed on the detecting net 613, the detecting net 613 may locally fluctuate, and the detecting accuracy is affected, therefore, a weight block 615 is fixedly disposed on one side of the bottom of the detecting net 613, the weight block 615 is made of metal, a plurality of weight blocks 615 are uniformly disposed along the length direction of the lifting rod 611, five examples are provided in this embodiment, meanwhile, a placing groove 32 is disposed on the surface of the storage area 3, the placing groove 32 is disposed along the length direction of the lifting rod 611, the placing groove 32 is disposed between two adjacent trays 31, and an electromagnet 33 is embedded in the placing groove 32. When the electromagnet 33 is powered on, the counterweight block 615 is magnetically attracted to the electromagnet 33, and then the lifting motor 612 is used to drive the lifting rod 611 to rotate, so that the detection net 613 is tensioned and straightened, and the possibility of movement of the second temperature recorder 614 is reduced.
Referring to fig. 1 and 5, fan detection mechanism 7 is equipped with two, two fan detection mechanism 7 set up respectively in the position that is close to two air-coolers 2 air outlets, fan detection mechanism 7 includes test rack 71, third temperature recorder 72, test rack 71 is located one side that the air-cooler 2 air outlet is close to storage area 3, test rack 71 includes horizontal pole 711 that sets up along air-cooler 2 length direction, connecting rod 712 with the perpendicular setting of horizontal pole 711, the equal horizontal setting of connecting rod 712, the one end that air-cooler 2 was kept away from to horizontal pole 711 and the middle part position fixed connection of connecting rod 712.
Referring to fig. 5, the detection frame 71 is connected with the top of the warehouse 1 through two electric telescopic rods 73, the two electric telescopic rods 73 are vertically arranged, one end of one electric telescopic rod 73 is fixedly connected with the top of the warehouse 1, the other end of the electric telescopic rod is fixedly connected with the center of the top of the cross rod 711, one end of the other electric telescopic rod 73 is fixedly connected with the top of the warehouse 1, and the other end of the electric telescopic rod is fixedly connected with the top of the connecting rod 712. The two electric telescopic rods 73 can drive the detection frame 71 to lift up and down.
Referring to fig. 5 and 6, an installation plate 74 is fixedly provided on the bottom plate of the detection frame 71, the installation plate 74 is horizontally disposed, two clamping plates 741 are fixedly provided on the installation plate 74 along the length direction of the connection rod 712, the two clamping plates 741 are disposed at intervals, one side of the clamping plate 741 is fixedly connected to the installation plate 74, and the sides of the two clamping plates 741 away from the installation plate 74 are close to each other. The third temperature recorder 72 is placed between two holding plates 741, the two holding plates 741 hold the third temperature recorder 72, and the second temperature recorder 614 is a temperature recorder of type T301 PDF. The number of the mounting plates 74 is five, three mounting plates 74 are uniformly distributed at the bottom of the cross bar 711 along the length direction of the cross bar 711, and the other two mounting plates 74 are uniformly distributed at the bottom of the connecting rod 712 along the length direction of the connecting rod 712.
Referring to fig. 7, the center detecting mechanism 8 is disposed at the center position of the storage area 3, the center detecting mechanism 8 includes a detecting table 81, a fourth temperature recorder 82, the detecting table 81 is fixedly disposed at the center position of the storage area 3, the fourth temperature recorder 82 is disposed on the detecting table 81, and the fourth temperature recorder 82 is a temperature recorder of model T301 PDF.
The implementation principle of the medical logistics refrigeration house in the embodiment of the application is as follows: the driving motor 513 drives the pulley 512 to rotate, so that the mounting frame 51 slides to one side of the storage door 11, the electromagnet 33 is controlled to be electrified to carry out magnetic adsorption on the balancing weight 615, then the electric telescopic rod 73 is used for driving the detection frame 71 to lift and adjust to the position right facing the air outlet of the air cooler 2, after the storage door 11 is closed, the two air coolers 2 work simultaneously, after the air coolers 2 work for a period of time to reach the set temperature, the first temperature recorder 52 carries out temperature monitoring and data recording on the area close to the storage door 11, the second temperature recorder 614 carries out multi-point temperature measurement and data recording on the inside of the storage area 3, the third temperature recorder 72 carries out multi-point temperature measurement and data recording on the position of the air outlet of the air cooler 2, the fourth temperature recorder 82 carries out temperature measurement and data recording on the central position of the storage area 3, finally, the detected data are analyzed, and the temperature change range near each tray 31 is determined, to determine the proper placement of the medical material on the tray 31.
The embodiment of the application further discloses a method for detecting the temperature in the medical logistics cold storage. The method comprises the following steps:
s1, placing empty cartons on the trays 31, wherein the number of the empty cartons is more than 70% of that of the trays 31;
s2, checking the arrangement positions of the door operation area detection mechanism 5, the storage area detection mechanism 6, the fan detection mechanism 7 and the center detection mechanism 8, closing the storage door 11, then opening the air cooler 2, checking the start-stop temperature value set by the air cooler 2 according to the control temperature set value, and monitoring the temperatures measured by the door operation area detection mechanism 5, the storage area detection mechanism 6, the fan detection mechanism 7 and the center detection mechanism 8 after confirmation;
s3, continuously acquiring the temperature data of each measuring point in the storehouse 1 after precooling is finished, wherein the effective and continuous acquisition time of the data is not less than 48 hours;
s4, opening the warehouse door 11, observing the test data of the door operation area detection mechanism 5, the warehouse area detection mechanism 6, the fan detection mechanism 7 and the center detection mechanism 8, lasting for 15 minutes, recording time and observing temperature change conditions, opening the warehouse door 11 for at least three times of detection, and the time interval of data recording of the door operation area detection mechanism 5 is 1 minute;
and S5, precooling the refrigeration house, then powering off the air cooler 2 and sealing the door 11 of the refrigeration house, ending heat preservation detection after the power-off temperature exceeds 7.5 ℃ for a half hour, reading temperature data measured by the door operation area detection mechanism 5, the storage area detection mechanism 6, the fan detection mechanism 7 and the center detection mechanism 8, measuring and calculating the heat preservation time length, and performing heat preservation detection at least three times.
The implementation principle of the method for detecting the temperature in the medical logistics refrigeration house in the embodiment of the application is as follows: the carton box is used for replacing stored medical materials, the detection points are checked at first to improve the accuracy of detection results, and 48-hour data acquisition is utilized to increase test data, so that the accuracy of the detection data is improved; the temperature inside the refrigeration house is detected when the refrigeration house door 11 is opened, so that the temperature influence on each temperature measuring point inside the refrigeration house when the refrigeration house door 11 is opened can be obtained, and the temperature change range near each tray 31 is more accurate.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a medical treatment commodity circulation freezer, includes storehouse (1), storehouse (1) one side is provided with storehouse door (11), storehouse (1) inside is provided with a plurality of air-coolers (2), its characterized in that: a storage area (3) is arranged in the storehouse (1), a plurality of trays (31) are placed in the storage area (3), a temperature detection device (4) is arranged in the storehouse (1), and the temperature detection device (4) comprises a door operation area detection mechanism (5) arranged at a position close to a storehouse door (11), a storehouse area detection mechanism (6) arranged in the storage area (3), a fan detection mechanism (7) arranged at a position close to an air outlet of an air cooler (2), and a center detection mechanism (8) arranged at the center of the storage area (3);
the storehouse area detection mechanism (6) comprises a plurality of detection components (61) which are uniformly arranged along the length direction of a storage area (3), each detection component (61) comprises a lifting rod (611) which is rotatably arranged at the top of a storehouse (1), a lifting motor (612) which drives the lifting rod (611) to rotate, a detection net (613) one side of which is connected to the lifting rod (611), and a plurality of second temperature recorders (614) which are distributed on the net, the lifting rod (611) is arranged along the width direction of the storage area (3), a balancing weight (615) is arranged on the other side of the detection net (613), and the balancing weight (615) is in contact with the ground; a placing groove (32) is formed in the surface of the storage area (3), an electromagnet (33) is embedded in the placing groove (32), and the balancing weight (615) is attracted with the electromagnet (33) in a magnetic mode.
2. The medical logistics cold storage of claim 1, wherein: door operation district detection mechanism (5) including slide and set up at mounting bracket (51) of storehouse door (11) one side, set up a plurality of first temperature recorder (52) on mounting bracket (51), mounting bracket (51) vertical setting, storehouse door (11) width direction is followed in mounting bracket (51) slip.
3. The medical logistics cold storage of claim 1, wherein: fan detection mechanism (7) include with storehouse (1) top slip setting detect frame (71), set up a plurality of third temperature recorder (72) on detect frame (71), detect frame (71) and slide along vertical direction.
4. The medical logistics cold storage of claim 1, wherein: the center detection mechanism (8) comprises a detection table (81) arranged at the center position of the storage area (3) and a fourth temperature recorder (82) arranged on the detection table (81).
5. The medical logistics cold storage of claim 1, wherein: the interval between storage area (3) and storehouse (1) wall is greater than 30 centimetres, the interval between storage area (3) and storehouse door (11) is greater than 50 centimetres, the interval between storage area (3) and air-cooler (2) air outlet is greater than 100 centimetres.
6. The medical logistics cold storage of claim 1, wherein: the plurality of trays (31) are arranged in a plurality of groups along the length direction of the storage area (3), and each group of trays (31) is arranged along the width direction of the storage area (3).
7. The method for detecting the temperature in the medical logistics cold storage according to any one of claims 1 to 4, characterized by comprising the steps of,
s1, placing empty paper boxes on the trays (31), wherein the number of the empty paper boxes is more than 70% of that of the trays (31);
s2, checking the arrangement positions of the door operation area detection mechanism (5), the storage area detection mechanism (6), the fan detection mechanism (7) and the center detection mechanism (8), closing the storage door (11), then opening the air cooler (2), checking the starting and stopping temperature value set by the air cooler (2) according to the control temperature set value, and monitoring the temperatures measured by the door operation area detection mechanism (5), the storage area detection mechanism (6), the fan detection mechanism (7) and the center detection mechanism (8) after confirmation;
s3, continuously acquiring the temperature data of each measuring point in the storehouse (1) after precooling is finished, wherein the effective and continuous acquisition time of the data is not less than 48 hours;
s4, opening a warehouse door (11), observing test data of a door operation area detection mechanism (5), a warehouse area detection mechanism (6), a fan detection mechanism (7) and a center detection mechanism (8), lasting for 15 minutes, recording time and observing temperature change conditions, opening the warehouse door (11) for at least three times, and recording data by the door operation area detection mechanism (5) at a time interval of 1 minute;
and S5, precooling the refrigeration house, then powering off the air cooler (2) and sealing the door (11), ending heat preservation detection after the power-off temperature exceeds 7.5 ℃ for a half hour, reading temperature data measured by the door operation area detection mechanism (5), the storage area detection mechanism (6), the fan detection mechanism (7) and the center detection mechanism (8), measuring and calculating the heat preservation time length, and performing heat preservation detection at least three times.
CN202110591529.5A 2021-05-28 2021-05-28 Medical logistics refrigeration house and temperature detection method in refrigeration house Active CN113418336B (en)

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203053572U (en) * 2013-01-28 2013-07-10 山东商业职业技术学院 Automatic thermal insulation defect detector for freezer
JP6384042B2 (en) * 2013-11-20 2018-09-05 富士電機株式会社 Refrigeration system
CN109855360A (en) * 2017-11-30 2019-06-07 董峰 A kind of multi-functional medicine use freezing storehouse
CN208154904U (en) * 2018-02-11 2018-11-27 北京首工科技开发有限公司 The shady and cool library of medicine for drug, vaccine, reagent
CN109297617A (en) * 2018-07-31 2019-02-01 北京盛世华人供应链管理有限公司 A kind of drug delivery refrigerator car refrigerated storage temperature detection method
CN210441514U (en) * 2019-05-11 2020-05-01 北京嘉德实创制冷科技有限公司 Medicine refrigerator
CN210197830U (en) * 2019-05-11 2020-03-27 北京嘉德实创制冷科技有限公司 Medicine freezer

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