Biological medicine refrigeration device

Abstract

The utility model discloses a biological medicine refrigeration device which comprises a cup body and a cup cover detachably connected with the cup body, an inner / outer double-thread structure is arranged on the cup cover, the outer thread structure is connected with the cup body, the inner thread structure is detachably connected with a cold / heat conduction cylinder, refrigeration equipment is arranged in the cup cover, and the refrigeration equipment is connected with the cup body. A buffer structure is arranged on the periphery of the refrigeration equipment, the refrigeration equipment is electrically connected with an electric control system located on the cup cover, the cup cover further comprises an external heat dissipation mechanism connected in a detachable mode, and the electric control system is electrically connected with a sensor through a connecting wire. And the sensor extends into the medicine storage space in the cup body. The probe of the temperature sensor extends into the medicine storage space in the cup body, the displayed temperature is more appropriate and accurate, the cup is convenient to carry, cold and heat sources are prevented from being in direct contact with biological medicines, and the biological medicines are prevented from losing activity to affect the medicine effect due to too low and too high storage temperature.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological medicine preservation, and in particular relates to a biological medicine refrigeration device. Background Art

[0002] With the advancement of technology and the improvement of medical and pharmaceutical levels, there are controlled treatment drugs (including insulin) for some chronic diseases. However, such drugs require patients to take long-term regular injections, and the drugs themselves need to be stored in a stable low-temperature environment to maintain their efficacy.

[0003] In order to solve the problems existing in the above-mentioned prior art, the prior art discloses a portable refrigeration and heat preservation cup, comprising a cup body and a cup cover installed on the upper part of the cup body, wherein an electrically driven first refrigeration device is fixedly sleeved in the cup cover, and the first refrigeration device cools the internal space of the cup body when powered on; the first refrigeration device comprises a heat absorbing tube; the heat absorbing tube is a hollow cylindrical structure, and a flat plate is fixedly arranged on the upper end face of the hollow cylinder, and the flat plate is arranged in the cup cover, and the lower end of the hollow cylinder extends into the cup body; the heat absorbing tube conducts the heat in the cup body to the cup cover, and then cools it, thereby greatly improving the refrigeration and heat preservation effect when powered on. The above-mentioned prior art cannot display the internal medicine storage space in real time. Due to the limitation of the heat dissipation structure, although the purpose of heat dissipation can be achieved, the heat dissipation effect is not good, and the above-mentioned portable refrigeration and heat preservation cup body is not convenient to disassemble and replace due to the design of the cup cover.

[0004] The patent document with the prior art public application number CN201920848070.0 proposes a portable insulin pen holding device, including a thermos cup body and a cup cover, wherein a cold storage liner is arranged in the inner cavity of the thermos cup body, and the cold storage liner can be detached and placed in the thermos cup body; the cold storage liner includes a cold storage cavity, and the cold storage cavity is filled with a cold storage agent; an inner liner is arranged in the inner cavity of the cold storage liner, and the inner liner can be detached and placed in the cold storage liner; a support frame is arranged in the middle and upper part of the inner liner; a frustum is arranged at the center of the cup cover; the frustum extends into the inner cavity of the inner liner The upper part; an annular groove is arranged on the cup cover; the annular groove is used to place the first support platform and the second support platform; a pressing step is arranged on the annular groove; this technology uses a low-temperature auxiliary material such as a refrigerant to cool the thermos cup, which cannot guarantee long-term low-temperature storage. Since the refrigerant (refrigerant) and the medicine are placed together in the thermos cup, the types of refrigerants are relatively single, which is not convenient to carry when going out for a long time, and it cannot be refrigerated for a long time. When the refrigerant is in direct contact with biological medicines such as biological medicines, it is easy to cause the temperature of the biological medicines to be too low, resulting in the failure of the medicines.

[0005] In view of the above factors, a biological medicine refrigeration device is specially designed. The cold / hot dual control mode is realized through the refrigeration equipment. The temperature sensor probe is extended to the medicine storage space inside the cup body, and the displayed temperature is more appropriate and accurate. Utility Model Content

[0006] The purpose of the utility model is to provide a biological medicine refrigeration device to solve the problems raised in the above background technology.

[0007] The purpose of the utility model is achieved through the following technical solutions: a biological medicine refrigeration device, comprising a cup body and a cup cover detachably connected to the cup body, the cup cover is provided with an inner / outer double screw structure, the outer screw structure is connected to the cup body, the inner screw structure is detachably connected to a cold / heat conducting cylinder, a refrigeration device is provided inside the cup cover, a buffer structure is provided on the periphery of the refrigeration device, and the refrigeration device is electrically connected to an electric control system provided on the cup cover;

[0008] The cup cover also includes an external heat dissipation mechanism connected in a detachable manner;

[0009] The electric control system is electrically connected to a temperature sensor probe via a connecting line, and the temperature sensor probe extends to the medicine storage space inside the cup body.

[0010] Furthermore, the cup body is made of food-grade 304 stainless steel, and the heat insulation layer of the cup body is made of high-vacuum double-layer electrostatic copper plating.

[0011] Furthermore, the heat dissipation mechanism includes a radiator, a cooling fan is arranged on the upper part of the radiator, and the cooling fan is connected to the radiator by a frameless bracket. The radiator is composed of a plurality of heat sinks, and the heat sinks are arranged in an array along the center of the radiator. The cross-section of each adjacent heat sink is Y-shaped to form a sunflower radiator. The radiator is externally arranged and made of 6063 aluminum.

[0012] Furthermore, the cup cover comprises an upper cup cover and a lower cup cover, the upper cup cover and the lower cup cover are connected in a detachable manner, and the upper cup cover and the lower cup cover are both provided with spaced annular channels;

[0013] The buffer structure arranged in the lower cup cover is 1-5mm higher than the height of the refrigeration device; the buffer structure has a through hole in the middle, which is arranged parallel to the inside of the lower cup cover and closely attached to the inner wall of the lower cup cover.

[0014] Furthermore, a cooling / heating tube is arranged at the lower end of the lower cup cover of the cup cover and extends vertically downward, and the height of the cooling / heating tube is arranged to be 80mm-120mm.

[0015] Furthermore, the height of the cooling / heating tube is set to 100 mm.

[0016] Furthermore, the buffer structure arranged on the periphery of the refrigeration equipment includes sponge or rubber.

[0017] Furthermore, the electric control system includes a control chip composed of a single chip microcomputer or a PLC and a display screen electrically connected to the control chip;

[0018] The electric control system also includes a lithium battery disposed in the cup cover, and the lithium battery is used for power supply;

[0019] The electric control system also includes a 100-260V power supply.

[0020] Furthermore, the electric control system also includes a temperature data processing chip, which is electrically connected to the temperature sensor probe. The detection data of the temperature sensor probe is processed by the temperature data processing chip and displayed digitally on the display screen.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The utility model arranges the cold / heat conduction tube in a detachable manner, which is convenient for replacement, and realizes the cold / hot dual control mode for cooling through the refrigeration device in the cup cover, so as to achieve a good refrigeration and heat preservation effect.

[0023] The utility model integrates the refrigeration device inside the cup cover, so that the refrigeration and insulation cup has a compact structure, a small size and is easy to carry.

[0024] The temperature sensor probe provided in the utility model extends to the medicine storage space inside the cup body, so that the displayed temperature is more appropriate and accurate.

[0025] The buffer structure arranged on the periphery of the refrigeration device of the utility model comprises sponge or rubber, which can ensure that the refrigeration device cannot be refrigerated due to impact damage during use.

[0026] The utility model is convenient to carry outside, avoids direct contact between cold and heat sources and biological medicines, and prevents biological medicines from losing activity and affecting efficacy due to excessively low or high storage temperatures.

[0027] The utility model adopts a frameless bracket fan, which is directly connected to the radiator, and adopts a 6063 aluminum sunflower radiator for better external heat dissipation effect.

[0028] The utility model refrigeration equipment is provided with a special protection frame and a buffer structure is added to extend the service life of the semiconductor refrigeration sheet and improve the performance.

[0029] The electric control system of the utility model is composed of a single chip microcomputer or a PLC, and a button for adjusting the temperature is arranged on the display screen, and the user can adjust the setting according to the demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is an explosion schematic diagram of the utility model;

[0031] Figure 2This is a schematic diagram of disassembling the cup cover of the utility model;

[0032] Figure 3 This utility model Figure 2 A magnified schematic diagram of the heat dissipation mechanism;

[0033] Figure 4 This is a schematic diagram of a temperature sensor probe of the utility model;

[0034] Figure 5 It is a schematic diagram of the electric control system of the utility model;

[0035] Figure 6 It is an enlarged schematic diagram of the radiator of the utility model. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] like Figure 1-6 As shown, a biological medicine refrigeration device comprises a cup body 1 and a cup cover 2 detachably connected to the cup body 1, the cup cover 2 is provided with an inner / outer double screw structure, the outer screw structure is connected to the cup body 1, the inner screw structure is detachably connected to a cold / heat conducting cylinder 3, a refrigeration device 4 is provided inside the cup cover 2, a buffer structure is provided on the periphery of the refrigeration device 4, and the refrigeration device 4 is electrically connected to an electric control system 5 provided on the cup cover 2;

[0040] The cup cover 2 also includes an external heat dissipation mechanism 6 connected in a detachable manner;

[0041] The electric control system 5 is electrically connected to the temperature sensor probe 7 via a connecting line, and the temperature sensor probe 7 extends to the medicine storage space inside the cup body 1 .

[0042] The refrigeration device 4 is a semiconductor refrigerator, a Peltier unit.

[0043] The cup body 1 is made of food-grade 304 stainless steel, and the heat insulation layer of the cup body 1 is made of high-vacuum double-layer electrostatic copper plating.

[0044] The heat dissipation mechanism 6 includes a radiator 6-1, a cooling fan 6-2 is arranged on the upper part of the radiator 6-1, and the cooling fan 6-2 is connected to the radiator 6-1 by a frameless bracket. The radiator 6-1 is composed of a plurality of heat sinks, and the heat sinks are arranged in an array along the center of the radiator 6-1. The cross-section of each adjacent heat sink is Y-shaped to form a sunflower radiator. The radiator 6-1 is externally arranged and made of 6063 aluminum.

[0045] In order to facilitate a better heat dissipation effect when in use, the cup cover 2 includes an upper cup cover 2-1 and a lower cup cover 2-2. The upper cup cover 2-1 and the lower cup cover 2-2 are connected in a detachable manner, and the upper cup cover 2-1 and the lower cup cover 2-2 are both provided with spaced annular channels.

[0046] In order to facilitate covering the storage space in the cup body by setting the height of the cold / heat conduction tube 3 when in use, a cold / heat conduction tube 3 is set at the lower end of the lower cup cover 2-2 of the cup cover 2 to extend vertically downward, and the height of the cold / heat conduction tube 3 is set to 80mm-120mm.

[0047] The height of the cooling / heating tube 3 is set to 100 mm.

[0048] In order to reduce the possibility of damage to the refrigeration device due to collision and thus make it unusable, the buffer structure provided on the periphery of the refrigeration device 4 includes sponge or rubber 8. The refrigeration device 4 is in contact with the cooling / heating tube 3.

[0049] The buffer structure arranged in the lower cup cover 2-2 is 1-5mm higher than the refrigeration device 4; the buffer structure has a through hole in the middle, which is arranged parallel to the inside of the lower cup cover 2-2 and close to the inner wall of the lower cup cover 2-2; the refrigeration device is placed in the through hole of the buffer structure, and the shape of the through hole is arranged to imitate the refrigeration device.

[0050] In order to facilitate the control and display of the cup body by the electric control system during use, the electric control system 5 includes a control chip 5-1 composed of a single chip microcomputer or a PLC and a display screen 5-2 electrically connected to the control chip 5-1;

[0051] The electric control system 5 also includes a lithium battery disposed in the cup cover 2, and the lithium battery is used for power supply;

[0052] The electric control system also includes a 100-260V power supply, which is convenient for external charging when in use.

[0053] In order to sense the temperature of the medicine storage space inside the cup body 1 in real time through the temperature sensor probe 7 when in use, the detection data of the temperature sensor probe 7 is processed by the temperature data processing chip, and then the specific temperature data is displayed on the display screen. The electronic control system 5 also includes a temperature data processing chip 5-3, and the temperature data processing chip 5-3 is electrically connected to the temperature sensor probe 7. The detection data of the temperature sensor probe 7 is processed by the temperature data processing chip 5-3 and digitally displayed on the display screen 5-2. A button for adjusting the temperature is set on the display screen 5-2, and the user can adjust the setting according to needs.

[0054] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0055] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A biological medicine refrigeration device, comprising a cup body (1) and a cup cover (2) detachably connected to the cup body (1), characterized in that: The cup cover (2) is provided with an inner / outer double screw thread structure, the outer screw thread structure is connected to the cup body (1), the inner screw thread structure is detachably connected to the cooling / heating tube (3), a refrigeration device (4) is provided inside the cup cover (2), a buffer structure is provided on the periphery of the refrigeration device (4), and the refrigeration device (4) is electrically connected to an electric control system (5) provided on the cup cover (2); The cup cover (2) also includes an external heat dissipation mechanism (6) connected in a detachable manner; The electric control system (5) is electrically connected to a temperature sensor probe (7) via a connecting line, and the temperature sensor probe (7) extends into the medicine storage space inside the cup body (1).

2. The biopharmaceutical refrigeration device according to claim 1, characterized in that: The cup body (1) is made of food-grade 304 stainless steel, and the heat insulation layer of the cup body (1) is made of high-vacuum double-layer electrostatic copper plating.

3. The biopharmaceutical refrigeration device according to claim 2, characterized in that: The heat dissipation mechanism (6) comprises a radiator (6-1), a heat dissipation fan (6-2) is arranged on the upper part of the radiator (6-1), and the heat dissipation fan (6-2) is connected to the radiator (6-1) by a frameless bracket. The radiator (6-1) is composed of a plurality of heat dissipation fins, and the heat dissipation fins are arranged in an array along the center of the radiator (6-1). The cross section of each adjacent heat dissipation fin is Y-shaped to form a sunflower radiator. The radiator (6-1) is externally arranged and is made of 6063 aluminum material.

4. The biopharmaceutical refrigeration device according to claim 3, characterized in that: The cup cover (2) comprises an upper cup cover (2-1) and a lower cup cover (2-2), wherein the upper cup cover (2-1) and the lower cup cover (2-2) are connected in a detachable manner, and each of the upper cup cover (2-1) and the lower cup cover (2-2) is provided with an annular channel with a gap; The buffer structure arranged in the lower cup cover (2-2) is 1-5 mm higher than the height of the refrigeration device (4); the buffer structure has a through hole in the middle, which is arranged parallel to the inside of the lower cup cover (2-2) and is closely attached to the inner wall of the lower cup cover (2-2).

5. The biopharmaceutical refrigeration device according to claim 4, characterized in that: A cooling / heating tube (3) is arranged at the lower end of the lower cup cover (2-2) of the cup cover (2) and extends vertically downwards. The height of the cooling / heating tube (3) is arranged to be 80 mm-120 mm.

6. The biopharmaceutical refrigeration device according to claim 5, characterized in that: The height of the cooling / heating tube (3) is set to 100 mm.

7. The biopharmaceutical refrigeration device according to claim 6, characterized in that: The buffer structure arranged on the periphery of the refrigeration device (4) comprises sponge or rubber (8).

8. The biopharmaceutical refrigeration device according to claim 7, characterized in that: The electric control system (5) comprises a control chip (5-1) formed by a single chip microcomputer or a PLC and a display screen (5-2) electrically connected to the control chip (5-1); The electric control system (5) further comprises a lithium battery arranged in the cup cover (2), and the lithium battery is used for power supply; The electric control system (5) also includes a 100-260V power supply.

9. The biopharmaceutical refrigeration device according to claim 8, characterized in that: The electric control system (5) further comprises a temperature data processing chip (5-3), wherein the temperature data processing chip (5-3) is electrically connected to a temperature sensor probe (7), and detection data of the temperature sensor probe (7) is processed by the temperature data processing chip (5-3) and digitally displayed on the display screen (5-2).

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