Medical graphene constant-temperature box

Abstract

The utility model discloses a medical graphene constant-temperature box which comprises a box body, a box cover, a heating plate and a storage bin. By arranging the graphene heating coating and the grid-shaped silver electrode strips shaped like the Chinese character'tian ', the graphene heating coating can rapidly and uniformly perform overall heating and heating, and the generation speed and efficiency of heat are improved; the heat dissipation plate and the heat dissipation holes which are uniformly and densely arranged in the shape of the Chinese character'tian 'are arranged, so that generated heat can be quickly and uniformly diffused into the box body through micro holes in the heat dissipation plate, and the storage bin is further quickly and uniformly heated; the temperature control system is arranged, the temperature in each storage bin is monitored and controlled in real time, accurate control over different temperatures in different storage bins can be achieved, and different heat preservation temperatures are set according to using requirements so that different articles can be stored in a classified mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely is a kind of graphene medical constant-temperature box. BACKGROUND

[0002] Laboratory and industrial laboratory generally use constant-temperature box for plant culture, breeding test;Bacteria, microorganism culture is used for breeding, fermentation, microorganism culture, various constant-temperature test, environmental test, substance denaturation test and the storage of culture medium, serum, drug and the like article etc..Constant-temperature box is at certain temperature, to be used to raise or culture biology or the box type appliance of part (cell etc.) of biology, can be widely applied to medical health, biological pharmaceutical, drug, textile, food processing, agricultural scientific research, environmental protection and the like research and application field.

[0003] As the patent with the announcement number CN218774831U discloses a kind of medical multifunctional constant-temperature box, including box and the box cover of being located on the upper end of box, box is equipped with multiple heat preservation partitions, multiple heat preservation partitions divide the inside of box into multiple placement cavities, box cover is equipped with multiple sealing protrusions that can be embedded into placement cavity, any one sealing protrusion is equipped with first heating device, the hot air port of first heating device faces down, the hot air port of second heating device is equipped with in the bottom of any one placement cavity, second heating device faces up;Any one placement cavity bottom is equipped with air exchange port, air exchange valve is equipped at air exchange port;The placement cavity in present device is equipped with multiple, and any one placement cavity is equipped with independent first heating device and second heating device, so that the temperature of each placement cavity can be individually set, to set different heat preservation temperature according to use requirement, so that different goods are classified and stored, and heating is uniform, and practicality is good.

[0004] From the above patent, medical constant-temperature box is either heated by hot water (water temperature type) or electric heating type, is equipped with electric heater and temperature regulator.Each placement cavity of the above medical constant-temperature box is equipped with independent first heating device and second heating device, and the demand of heating device is large and the structure is complex.Graphene is applied in the field of heat energy utilization more and more widely because it has very good heat conduction performance, and the thermal conductivity of pure defect-free single-layer graphene can be as high as 5300 W / mK.There is no example of applying graphene to medical constant-temperature box according to the current search result.Therefore, a graphene medical constant-temperature box can be designed by using the high thermal conductivity of graphene. SUMMARY

[0005] The utility model aims at solving the insufficient of prior art, and provides a kind of graphene medical constant-temperature box.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A graphene medical constant temperature box, comprising a box body, a box cover, a heating plate and a storage bin;

[0008] The box body is a rectangular box body, and a box cover that can be flipped open is set on the top of the box body, and a bottom edge of the box cover is connected to an edge of the top of the box body by a rotating hinge; a plurality of heating plates are set in the box body, and the plurality of heating plates divide the interior of the box body into a plurality of storage compartments;

[0009] The heating plate is a sandwich structure, the middle sandwich layer is a graphene heating element, and the protective layers on both sides are heat dissipation plates. The heat dissipation plates and the graphene heating element are bonded by thermal conductive glue.

[0010] Preferably, the graphene heating element is a single or multiple graphene heating films, and the multiple graphene heating films are arranged in series or in parallel.

[0011] Preferably, the graphene heating film includes a PET film, a graphene heating coating and a polymer insulating film, the graphene heating coating is coated on the PET film, a silver electrode strip is arranged on the graphene heating coating, and a graphene strip is arranged between the silver electrode strip and the PET film; an electrode current-carrying strip is provided in the middle of both sides of the upper surface of the silver electrode strip; a connecting terminal is provided between the electrode current-carrying strip and the silver electrode strip, the connecting terminal pierces the electrode current-carrying strip and is fixed on the silver electrode strip, and the connecting terminal is connected to the power cord; a polymer insulating film is thermally laminated on the graphene heating coating.

[0012] Preferably, heat dissipation holes are provided on the heat dissipation plate, and the heat dissipation holes are evenly and densely arranged in a "田" shape.

[0013] By adopting the above technical solution, the heat generated by the graphene heating coating can penetrate the micropores on the heat dissipation plate and diffuse quickly and evenly into the interior of the box, thereby quickly and evenly heating the storage bin.

[0014] Preferably, the graphene heating elements are respectively arranged on the left and right inner plates of the inner wall of the box which are parallel to the heating plate, and heat dissipation plates are respectively arranged on the inner sides of the graphene heating elements.

[0015] By adopting the above technical solution, the graphene heating elements on the left and right inner plates of the inner wall of the box generate heat, and the heat dissipation plate can also heat the area near the inner wall of the box, avoiding temperature difference caused by the inner wall of the box being far away from the heating area in the middle of the box.

[0016] Preferably, a temperature control system is provided on the outer wall of the box body, and the temperature control system is electrically connected to the heating plate; the temperature control system includes a temperature display, a control unit and a plurality of temperature sensors, the temperature display is provided on the outer wall of the box body, the control unit is embedded in the temperature display, and the temperature sensor is provided in the middle of each storage bin, close to the outer wall of the box body; the connection terminals of the plurality of temperature sensors and the heating plate are all electrically connected to the control unit.

[0017] By adopting the above technical solution, the temperature control system can monitor and control the temperature in each storage bin in real time, realize precise control of different temperatures in different storage bins, and set different insulation temperatures according to usage requirements so that different items can be classified and stored to meet requirements.

[0018] The beneficial effects of the utility model are:

[0019] The utility model provides a graphene medical constant temperature box, which has the following advantages:

[0020] 1. The graphene heating coating and the "田"-shaped network of silver electrodes are set up. The graphene heating coating can heat up quickly and evenly as a whole, improving the speed and efficiency of heat generation;

[0021] 2. A heat sink and heat dissipation holes are evenly and densely arranged in a "田" (field) pattern. The heat generated can pass through the micro-holes on the heat sink and diffuse quickly and evenly into the interior of the box, thereby quickly and evenly heating the storage bin.

[0022] 3. Set up a temperature control system to monitor and control the temperature in each storage bin in real time. This can achieve precise control of different temperatures in different storage bins. Different insulation temperatures can be set according to usage requirements so that different items can be stored in different categories. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely exemplary, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0024] The structures, proportions, sizes, etc. shown in the specification are merely used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and are not used to limit the conditions that can be implemented by the present application, so they do not have technical significance, and any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0025] Figure 1 A structure schematic view of a graphene medical constant-temperature box is provided in the present application.

[0026] Figure 2 A structure schematic view of a heating plate of a graphene medical constant-temperature box is provided in the present application.

[0027] Figure 1 As shown in the specification: 1, box, 2, box cover, 3, heating plate, 4, storage warehouse.

[0028] Figure 2 As shown in the specification: 31, graphene heating body, 32, heat sink. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0032] It should be noted that: similar numbers and letters are easily represented in the following drawings similar items, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "back," "vertical," "horizontal," "inner," "outer," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is typically placed when in use, or are directions or positional relationships commonly understood by those skilled in the art. These terms are intended only to facilitate the description of the present utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present utility model. In addition, the terms "first," "second," etc., etc., are used only to distinguish descriptions and should not be understood as indicating or implying relative importance.

[0034] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] Reference Figure 1 The utility model discloses a graphene medical constant temperature box, which includes a box body 1, a box cover 2, a heating plate 3 and a storage bin 4.

[0036] The box body 1 and the box cover 2 form the outer shell of the medical constant temperature box. The heating plate 3 with a sandwich structure is used to generate heat when powered on, and the storage compartment 4 is used to store items that need to be kept warm.

[0037] Reference Figure 2 The heating plate 3 includes two layers of heat dissipation plates 32 and a sandwiched graphene heating element 31 therein; the heat dissipation plate 32 can be an aluminum plate, which uses the low density and high thermal conductivity of aluminum to conduct and dissipate heat; the heat dissipation plates 32 are provided with heat dissipation holes arranged evenly and densely in the shape of a "田" character, which are used to quickly and evenly diffuse the heat generated by the graphene heating element 31 into the interior of the box; the graphene heating element 31 is a single or multiple graphene heating films connected in series or parallel, which is used to generate heat by energizing.

[0038] In an optional embodiment, the graphene heating film includes a PET film, a graphene heating coating, and a polymer insulating film. The PET film is a substrate for coating the graphene heating coating and is also used to separate and insulate the graphene heating coating from the heat sink 32. A "田"-shaped network of silver electrode strips is provided on the graphene heating coating, and the edges of the silver electrode strips fully cover the graphene heating coating to facilitate rapid and uniform overall heating and heat generation. A graphene strip is provided between the silver electrode strips and the PET film to prevent direct contact between the silver electrode strips and the PET base film, thereby preventing a reaction between the silver electrode strips and the PET base film, which would affect the normal use of the silver electrode strips and the PET base film and even affect their service life. Electrode current-carrying strips are provided in the middle of both sides of the upper surface of the silver electrode strips. Connecting terminals are provided between the electrode current-carrying strips and the silver electrode strips, the connecting terminals piercing the electrode current-carrying strips and being fixed to the silver electrode strips. The connecting terminals are connected to a power cord and then electrically connected to a temperature control system.

[0039] In an optional embodiment, a polymer insulating film is thermally laminated on the graphene heating coating to facilitate the use of the polymer insulating film's high voltage breakdown resistance and peeling resistance while extending its service life; at the same time, the polymer insulating film is used to separate and insulate the graphene heating coating from the heat sink 32.

[0040] In an optional embodiment, a graphene heating element 31 and a single-layer heat sink 32 are respectively provided on the left and right inner panels of the inner wall of the housing 1, with the single-layer heat sink 32 facing the center of the housing 1. Heat generated by the graphene heating element 31 when powered on is dissipated through the heat sink 32 and the heat dissipation holes to the area near the inner wall of the housing 1, thereby rapidly heating the area near the inner wall of the housing 1 and avoiding a temperature difference with the heating area in the center of the housing 1.

[0041] In an optional embodiment, a temperature control system is provided on the outer wall of the box body 1, and the temperature control system includes a temperature display, a control unit and multiple temperature sensors. The control unit is embedded in the temperature display and is provided on the outer wall of the box body 1 for adjusting and controlling the temperature; the temperature sensor is provided in the middle of each storage bin 4, close to the outer wall of the box body 1, for real-time monitoring and control of the temperature in each storage bin 4, and can achieve precise control of different temperatures in different storage bins 4. Different insulation temperatures can be set according to usage requirements so that different items can be classified and stored.

[0042] To operate, the power supply is first turned on, and the temperature in each storage bin 4 is set and controlled by the control unit. The graphene heating element 31 starts working, and the heat sink 32 transfers heat to the storage bin 4 through the micropores to heat the items. When the temperature of a storage bin 4 reaches the set temperature, the control unit automatically closes the connection switch of the graphene heating element 31 in that storage bin 4, shutting off the power and stopping heating to maintain a constant temperature, thus achieving the purpose of a constant temperature box.

[0043] Of course, the embodiments of the present specific implementation are the preferred embodiments of the utility model, not limited by this, the protection scope of the utility model, therefore: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A graphene medical incubator, characterized in that: It includes a box body (1), a box cover (2), a heating plate (3) and a storage bin (4); The box body (1) is a cuboid box body. A box cover (2) that can be flipped open is provided at the top of the box body (1). One bottom edge of the box cover (2) is connected to one side of the top of the box body (1) by a rotating hinge; Multiple heating plates (3) are provided inside the box body (1), and the multiple heating plates (3) divide the inside of the box body (1) into multiple storage bins (4); The heating plate (3) has a sandwich structure. The middle sandwich layer is a graphene heating element (31), and the two protective layers on both sides are heat dissipation plates (32). The heat dissipation plates (32) and the graphene heating element (31) are adhered by thermal conductive glue.

2. A graphene medical incubator according to claim 1, characterized in that: The graphene heating element (31) is a single piece or multiple pieces of graphene heating films, and the multiple graphene heating films are arranged in series or in parallel.

3. A graphene medical constant temperature box according to claim 2, characterized in that: The graphene heating film includes a PET film, a graphene heating coating and a polymer insulating film. The graphene heating coating is coated on the PET film. Silver electrode strips are provided on the graphene heating coating. Graphene strips are provided between the silver electrode strips and the PET film; Electrode current-carrying strips are provided in the middle of both sides of the upper surface of the silver electrode strip; Connection terminals are provided between the electrode current-carrying strips and the silver electrode strip. The connection terminals penetrate the electrode current-carrying strips and are fixed to the silver electrode strip. The connection terminals are connected to a power line; A polymer insulating film is thermally laminated on the graphene heating coating.

4. The graphene medical incubator according to claim 1, characterized in that: Heat dissipation holes are provided on the heat dissipation plate (32), and the heat dissipation holes are evenly and densely arranged in a "field" shape.

5. The graphene medical incubator according to claim 1, characterized in that: The graphene heating elements (31) are respectively provided on the left and right inner plates of the inner wall of the box body (1) parallel to the heating plate (3), and heat dissipation plates (32) are respectively provided inside the graphene heating elements (31).

6. The graphene medical constant temperature box according to claim 1, characterized in that: A temperature control system is provided on the outer wall of the box body (1). The temperature control system is electrically connected to the heating plate (3); The temperature control system includes a temperature display, a control unit and multiple temperature sensors. The temperature display is provided on the outer wall of the box body (1). The control unit is embedded in the temperature display. The temperature sensors are provided in the middle of each storage bin (4), near the outer wall of the box body (1); The connection terminals of the multiple temperature sensors and the heating plate (3) are all electrically connected to the control unit.

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