Using method of embedded sterile temperature control experiment table
The embedded sterile temperature-controlled laboratory bench uses ultraviolet radiation lamps for sterilization, a refrigeration compressor unit for cooling, and a cold air recovery mechanism for moisture treatment. This solves the problem of the single function of traditional laboratory benches, achieves the reliability and accuracy of sterile and low-temperature experiments, and avoids energy waste and equipment damage.
Patent Information
- Application Number
- CN202511271308.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2025-11-07
AI Technical Summary
Traditional laboratory benches have limited functionality and cannot meet the requirements for sterile and low-temperature experiments. Furthermore, improper cold air exhaust and condensate treatment lead to energy waste and equipment damage.
An embedded sterile temperature-controlled experimental platform is adopted, which uses ultraviolet radiation lamps for sterilization, refrigeration compressor units for cooling, and a recovery mechanism to liquefy the moisture in the cold air, so as to achieve reliable sterilization, precise temperature control and effective cold air recovery.
It provides reliable sterilization function to ensure a sterile experimental environment, achieve stable and precise temperature control, avoid energy waste, prevent condensation buildup, and ensure experimental accuracy and equipment safety.
Smart Images
Figure CN120900740A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of experimental equipment, in particular to a use method of an embedded sterile temperature-controlled experiment table. BACKGROUND
[0002] In the field of scientific research experiments, especially in experiments involving biology, chemistry and other strict environmental requirements, the performance of the experiment table plays a crucial role in the accuracy and reliability of the experimental results.
[0003] Traditional experiment tables have relatively single functions and are difficult to meet the diversified experimental needs. In terms of experimental environment control, there is a lack of effective sterilization and temperature control means. Many experiments need to be carried out in a sterile environment to prevent external microbial contamination from affecting the experimental results, but traditional experiment tables cannot provide reliable sterilization function, which can easily introduce bacteria during the experimental process and interfere with the experimental process.
[0004] At the same time, some experiments need to be carried out under low temperature conditions, such as experiments involving biological sample preservation, specific chemical reactions, etc. Traditional experiment tables cannot provide a stable low-temperature environment, or even if they can achieve a certain degree of cooling, it is difficult to accurately control the temperature, and it is also difficult to effectively handle the cold gas recovery and water liquefaction problems generated during the low-temperature experiment. Direct discharge of cold gas not only causes energy waste, but also may have adverse effects on the laboratory environment; if the condensed water generated during the experiment is not handled in time, it may accumulate on the experiment table, affecting the experimental operation, and even may damage the experimental equipment;
[0005] Furthermore, when using the experiment table to conduct experiments, some experimental operations need to be operated on ice, and some experimenters use foam boxes to pack crushed ice, which is not convenient for operation, and may cause the ice to melt during the experiment, increasing the risk of contamination;
[0006] In view of the above problems, the present application provides a use method of an embedded sterile temperature-controlled experiment table. SUMMARY
[0007] The purpose of the present application is to solve the problem of the single function of the traditional experiment table, which cannot meet the needs of sterile and low-temperature experiments, and to provide a use method of an embedded sterile temperature-controlled experiment table.
[0008] In order to achieve the above purpose, the present application adopts the following technical scheme:
[0009] A use method of an embedded sterile temperature-controlled experiment table, comprising the following steps:
[0010] S1, turn on the multiple illumination light source tubes and two ultraviolet radiation tubes provided on the experiment table, and use the ultraviolet radiation tubes to emit ultraviolet rays to sterilize the internal space of the dustproof shield;
[0011] S2, after sterilization is completed, the support pad is taken out from the workbench panel, and the refrigeration compressor group is powered on, the gas is compressed and cooled, the low temperature table is connected to the cold air, the low temperature table can be cooled, so that the experiment can be carried out on the low temperature table, and the ice block can be kept in low temperature state during the experiment;
[0012] S3, the cold air of the low temperature table can be conveyed to the recovery mechanism, the cold air is liquefied, the discharged gas is at normal temperature, and the moisture in the cold air is liquefied;
[0013] S4, the liquefied moisture is discharged from the recovery mechanism.
[0014] In a possible design, the experiment table comprises:
[0015] The base box;
[0016] The workbench panel is fixedly connected to the top of the base box;
[0017] The dustproof cover is fixedly installed on the workbench panel, and the door plate is slidably connected to the opening of the dustproof cover;
[0018] The ultraviolet radiation lamp is installed on the inner wall of the dustproof cover;
[0019] The low temperature table is installed in the operation hole of the workbench panel, and the low temperature table comprises a heat exchange pipe;
[0020] The refrigeration mechanism is installed in the base box and connected with the low temperature table;
[0021] The recovery mechanism is installed in the base box and connected with the low temperature table;
[0022] The ultraviolet radiation lamp emits ultraviolet rays to sterilize the inside of the dustproof cover, the refrigeration mechanism generates cold air to be delivered to the heat exchange pipe to cool the low temperature table, and the recovery mechanism recovers the cold air and heats it to liquefy the moisture.
[0023] In a possible design, the top inner wall of the dustproof cover is fixedly connected with a plurality of illumination light source lamp tubes at equal intervals, the inner wall of the dustproof cover is fixedly connected with a diffuse reflection transparent view plate, and the ultraviolet radiation lamp is located below the diffuse reflection transparent view plate.
[0024] In a possible design, the low-temperature platform comprises an assembly box fixedly connected to the operation hole, the bottom of the assembly box extends into the base box, the top of the assembly box is fixedly connected with a heat exchange plate, a plurality of bearing brackets are fixedly connected in the assembly box at equal intervals, a same heat exchange pipe is fixedly connected to the plurality of bearing brackets, a connecting pipe I is fixedly connected to one side of the heat exchange pipe, an annular air inlet guide pipe is fixedly connected to one end of the plurality of connecting pipes I, the bottom of the annular air inlet guide pipe extends into the base box, the top end of the refrigeration mechanism is connected with the annular air inlet guide pipe, a connecting pipe II is fixedly connected to the other side of the heat exchange pipe, an annular air outlet guide pipe is fixedly connected to one end of the plurality of connecting pipes II, and the bottom end of the annular air outlet guide pipe extends into the base box, and the top end of the recovery mechanism is connected with the annular air outlet guide pipe.
[0025] In a possible design, the refrigeration mechanism comprises a refrigeration compressor group fixedly connected to the inner wall of the bottom of the base box, a fluid conveying pipe is fixedly connected to the refrigerant interface of the refrigeration compressor group, a refrigerant storage tank is fixedly connected to one end of the fluid conveying pipe, the refrigerant storage tank is fixedly connected to the inner wall of the bottom of the base box, a gas conveying pipe is fixedly connected to the cold air outlet of the refrigeration compressor group, and the top end of the gas conveying pipe extends into the annular air inlet guide pipe and is fixedly connected to the bottom inner wall of the annular air inlet guide pipe.
[0026] In a possible design, the recovery mechanism comprises a cold gas recovery tank fixedly connected to the inner wall of the bottom of the base box, a liquefaction assembly is installed in the cold gas recovery tank, a gas discharge pipe and a waste gas discharge pipe are fixedly connected to the liquefaction assembly, one end of the gas discharge pipe extends into the annular air outlet guide pipe and is fixedly connected to the bottom inner wall of the annular air outlet guide pipe, one end of the waste gas discharge pipe extends to the outside of the base box and is fixedly connected with an overflow control valve, a drain guide pipe is fixedly connected to the bottom inner wall of the cold gas recovery tank, one end of the drain guide pipe extends to the outside of the base box, and an electromagnetic control valve is fixedly connected in the drain guide pipe.
[0027] In a possible design, the liquefaction assembly includes an end plate I fixedly connected in the cold gas recovery tank and an end plate II located below the end plate I, the bottom end of the gas discharge pipe and the bottom end of the waste gas discharge pipe both penetrate through the end plate I and extend below the end plate I, the bottom of the end plate I is fixedly connected with a liquefaction guide pipe, the bottom of the liquefaction guide pipe is fixedly connected with the top of the end plate II, the top of the end plate II is fixedly connected with a heat exchange box, a plurality of electric heating rods are fixedly connected in the heat exchange box at equal intervals, the end plate II is fixedly connected with a fluid flow pipe penetrating through symmetrically, and a U-shaped end plate is fixedly connected to the heat exchange box and located between the gas discharge pipe and the waste gas discharge pipe.
[0028] In the design, cold gas flows into the liquefaction guide pipe through the gas discharge pipe, the electric heating rods heat the heat exchange box, cold gas flows below the U-shaped end plate to extend the flow path and is heated and liquefied by water, and liquid water flows into the bottom of the cold gas recovery tank through the fluid flow pipe.
[0029] In a possible design, a support pad is arranged in the operation hole, the support pad is matched with the inner wall of the operation hole, and the top of the support pad is flush with the top of the workbench panel.
[0030] In the application, in use, the multiple illumination light source tubes and the two ultraviolet radiation tubes on the experiment table are powered on and lighted up first, the ultraviolet radiation tubes emit ultraviolet rays to sterilize the internal space of the dustproof shield; after sterilization is completed, the support pad matched with the inner wall of the operation hole and flush with the top of the workbench panel is taken out of the operation hole, the refrigeration compressor set in the base box is powered on, the refrigerant medium in the refrigerant storage tank is transported to the refrigeration compressor set through the fluid conveying pipe, the refrigeration compressor set generates cold gas which is transported to the annular gas inlet guide pipe through the gas conveying pipe, and then is dispersedly transported to the multiple heat exchange pipes through the multiple connection pipes I, the heat exchange pipes are cooled down after entering the cold gas, the heat exchange plates are cooled down, so that the ice blocks can be kept in a low-temperature state when experiments are performed on the low-temperature table, the cold gas entering the heat exchange pipes is transported to the annular gas outlet guide pipe through the connection pipes II; the cold gas flowing into the annular gas outlet guide pipe is transported to the liquefaction guide pipe in the cold gas recovery tank through the gas discharge pipe, the electric heating rods are powered on at this time to heat the heat exchange box, so that the internal environment of the liquefaction guide pipe is high-temperature, the cold gas is heated, the cold gas flows to the other side through the area below the U-shaped end plate, the flow time in the liquefaction guide pipe is prolonged, the cold gas is heated to room temperature after being in close contact with the heat exchange box, the water vapor in the cold gas is liquefied into liquid water, the liquid water is transported to below the end plate II through the two fluid flow pipes, the electromagnetic control valve in the drainage guide pipe is opened to drain the liquid water, the gas after being heated is transported to the waste gas discharge pipe, the gas rises to move the valve core of the overflow control valve, the overflow control valve is opened to discharge the gas, and the discharged gas is in a room temperature state and the gas humidity is reduced.
[0031] The use method of the embedded sterile temperature control experiment table in the application, through the low-temperature table, the refrigeration mechanism can disperse the cold air into the plurality of heat exchange pipes after the cold air is delivered into the annular air inlet duct, the inner wall of the heat exchange pipe is in a low-temperature state after the cold air enters, and the low-temperature state can be diffused outward, then the heat exchange plate can be cooled after being subjected to the cold air, so that the ice used can be stored at a low temperature, the cold air in the heat exchange pipe can be delivered into the annular air outlet duct through the connecting pipe II and be delivered into the recovery mechanism from the annular air outlet duct, and the cold air is recovered and treated;
[0032] The use method of the embedded sterile temperature control experiment table in the application, through the refrigeration mechanism, the refrigerant medium in the refrigerant storage tank is delivered into the refrigeration compressor set through the fluid delivery pipe, then the refrigeration compressor set is started to generate cold air, and then the cold air can be delivered into the annular air inlet duct through the gas delivery pipe, so that the cold air can be continuously dispersed into the plurality of heat exchange pipes, and the heat exchange pipe is in a low-temperature state;
[0033] The use method of the embedded sterile temperature control experiment table in the application, through the recovery mechanism, after the cold air flows into the annular air outlet duct, the cold air can be delivered into the liquefaction assembly through the gas discharge pipe, the liquefaction assembly can keep a high-temperature state after being powered on, so that the cold air can be in a warming state, the water vapor in the cold air is liquefied to form liquid water, the liquid water falls into the cold air recovery tank, finally, after the electromagnetic control valve is opened, the water can be discharged, the gas after being warmed can be delivered into the waste gas discharge pipe, at this time, the gas in the waste gas discharge pipe is raised, which can promote the valve core of the overflow control valve to move, so that the overflow control valve is in an open state, and the gas can be discharged;
[0034] The application solves the problem of single function of the traditional experiment table, provides reliable sterilization function, avoids interference of miscellaneous bacteria on the experiment, can realize stable and accurate temperature control, meets the low-temperature experiment requirement, can effectively recover the cold air and liquefy the water, avoids energy waste, improves the laboratory environment, prevents condensate water from accumulating and damaging the equipment, and guarantees accurate and reliable experiment. BRIEF DESCRIPTION OF DRAWINGS
[0035] Figure 1 The application provides a structure flow block diagram of the use method of the embedded sterile temperature control experiment table.
[0036] Figure 2 The application provides a first perspective structure three-dimensional schematic view of the experiment table of the use method of the embedded sterile temperature control experiment table.
[0037] Figure 3A second perspective structure three-dimensional schematic view of the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0038] Figure 4 A side cross-section structure three-dimensional schematic view of the dustproof shield in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0039] Figure 5 A workbench panel and support pad separation structure three-dimensional schematic view in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0040] Figure 6 A base box internal structure three-dimensional schematic view in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0041] Figure 7 A first perspective three-dimensional schematic view of the refrigeration compressor unit, multiple heat exchange pipes and multiple cold gas recovery tanks connection structure in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0042] Figure 8 A second perspective three-dimensional schematic view of the refrigeration compressor unit, multiple heat exchange pipes and multiple cold gas recovery tanks connection structure in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0043] Figure 9 A third perspective three-dimensional schematic view of the refrigeration compressor unit, multiple heat exchange pipes and multiple cold gas recovery tanks connection structure in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0044] Figure 10 A three-dimensional schematic view of the assembly box and heat exchange plate separation structure in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0045] Figure 11 A rear perspective cross-section structure schematic view of the cold gas recovery tank in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table;
[0046] Figure 12 A side perspective cross-section structure schematic view of the cold gas recovery tank in the experiment table according to the use method of the embedded sterile temperature-controlled experiment table.
[0047] In the figure: 1, base box; 2, workbench panel; 3, dustproof shield; 4, door body plate; 5, diffuse reflection transparent viewing plate; 6, illumination light source lamp; 7, ultraviolet radiation lamp; 8, supporting pad; 9, assembly box; 10, heat exchange pipe; 11, annular air inlet guide pipe; 12, annular air outlet guide pipe; 13, refrigeration compressor unit; 14, gas conveying pipe; 15, refrigerant storage tank; 16, fluid conveying pipe; 17, gas discharge pipe; 18, cold gas recovery tank; 19, waste gas discharge pipe; 20, overflow control valve; 21, water drainage guide pipe; 22, heat exchange plate; 23, bearing bracket; 24, connecting pipe I; 25, connecting pipe II; 26, end plate I; 27, liquefaction guide pipe; 28, end plate II; 29, fluid flow pipe; 30, heat exchange box; 31, electric heating rod; 32, U-shaped end plate; 33, electromagnetic control valve. DETAILED DESCRIPTION
[0048] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.
[0049] In an embodiment, referring to Figure 1 A use method of an embedded sterile temperature control experiment table, comprising the following steps:
[0050] S1, turn on the multiple illumination light source lamps (6) and the two ultraviolet radiation lamps (7) arranged on the experiment table, and utilize the ultraviolet rays emitted by the ultraviolet radiation lamps (7) to sterilize the internal space of the dustproof shield (3);
[0051] S2, after sterilization is completed, take out the supporting pad (8) from the workbench panel (2), and turn on the refrigeration compressor unit (13) to compress and cool the gas, and pass the cold gas into the low-temperature table to cool the low-temperature table, so that the ice block can be kept in a low-temperature state during the experiment on the low-temperature table;
[0052] S3, the cold gas input into the low-temperature table can be conveyed into the recovery mechanism, the cold gas is liquefied, the discharged gas is in a normal temperature state, and the water in the cold gas is liquefied;
[0053] S4, the liquefied water is discharged from the recovery mechanism.
[0054] As Figures 2-12As shown, the experiment table is composed of base box 1, workbench panel 2, dustproof cover 3, door panel 4 and other main components. The base box 1 is the support base of the entire experiment table, and the workbench panel 2 is fixedly installed on the top of the base box 1 through bolts. The dustproof cover 3 is also fixedly installed on the top of the base box 1 through bolts, and its opening is tightly slidably connected with the door panel 4. The door panel 4 can slide along the opening of the dustproof cover 3 to realize the closure of the opening of the dustproof cover 3 and prevent external dust from entering the experimental area.
[0055] As shown in Figure 5 and 7 An operation hole is formed on the workbench panel 2, and a low-temperature table is installed in the operation hole. The bottom of the assembly box 9 of the low-temperature table extends into the base box 1 and is fixed with the base box 1 through bolts. The heat exchange plate 22 is fixedly installed on the top of the assembly box 9, and a plurality of bearing brackets 23 are fixedly installed in the assembly box 9 at equal intervals through bolts. The same heat exchange tube 10 is fixedly installed on the plurality of bearing brackets 23 through a clamp. The number of heat exchange tubes 10 is multiple and arranged at equal intervals. The connecting pipe I 24 is fixedly installed on one side of the inner wall of the heat exchange tube 10. The plurality of connecting pipes I 24 are fixedly installed on one end of the annular air inlet guide pipe 11 through welding. The bottom of the annular air inlet guide pipe 11 extends into the base box 1. The connecting pipe II 25 is fixedly installed on the other side of the inner wall of the heat exchange tube 10. The plurality of connecting pipes II 25 are fixedly connected with the same annular exhaust guide pipe 12 on one end through welding. The bottom end of the annular exhaust guide pipe 12 extends into the base box 1.
[0056] As shown in Figure 5 A support pad 8 is also arranged in the operation hole. The support pad 8 is adapted to the inner wall of the operation hole and is installed through a clamping groove connection. The top of the support pad 8 is flush with the top of the workbench panel 2. When low-temperature experiments are not needed, the workbench panel 2 can be kept in a flush state to facilitate normal experimental operation.
[0057] As shown in Figure 3 A plurality of lighting light tubes 6 are fixedly installed on the inner wall of the top of the dustproof cover 3 at equal intervals to provide the required light for the experiment. The inner wall of the dustproof cover 3 is fixedly installed with a diffuse reflection transparent viewing plate 5 through bolts. The ultraviolet radiation lamp tubes 7 are fixedly installed on the inner walls of both sides of the dustproof cover 3 below the diffuse reflection transparent viewing plate 5 through bolts. After the two ultraviolet radiation lamp tubes 7 are lit, the interior space of the dustproof cover 3 can be sterilized and disinfected.
[0058] As shown in Figures 6-12As shown, the base box 1 is installed in the refrigeration mechanism and recovery mechanism. The refrigeration mechanism includes a refrigeration compressor group 13 fixedly installed on the inner wall of the bottom of the base box 1, and a fluid conveying pipe 16 fixedly connected by a flange at the refrigerant interface of the refrigeration compressor group 13. One end of the fluid conveying pipe 16 is fixedly connected by a flange to a refrigerant storage tank 15, which is fixedly installed on the inner wall of the bottom of the base box 1. A gas conveying pipe 14 is fixedly connected by a flange at the cold air outlet of the refrigeration compressor group 13, and the top end of the gas conveying pipe 14 extends into the annular air inlet duct 11 and is fixedly connected to the inner wall of the bottom of the annular air inlet duct 11 by welding. The refrigerant medium in the refrigerant storage tank 15 is conveyed to the refrigeration compressor group 13 through the fluid conveying pipe 16, and the refrigeration compressor group 13 is started to generate cold air, which is then conveyed to the annular air inlet duct 11 through the gas conveying pipe 14, and then continuously dispersed and conveyed to the plurality of heat exchange pipes 10, so that the heat exchange pipes 10 are in a low-temperature state, and the heat exchange plates 22 are cooled by the cold air to achieve low-temperature preservation of the used ice.
[0059] The present application can be used in the field of experimental equipment technology, and can also be used in other fields applicable to the present application.
[0060] In another embodiment: Figures 11-12 On the basis of the above-mentioned embodiments, an experimental bench is improved, which is applied to the field of experimental equipment technology, and the recovery mechanism includes a cold gas recovery tank 18 fixedly installed on the inner wall of the bottom of the base box 1, and a liquefaction assembly installed in the cold gas recovery tank 18. The liquefaction assembly includes an end plate I 26 and an end plate II 28 fixedly installed in the cold gas recovery tank 18, and the end plate II 28 is located below the end plate I 26. The bottom ends of the gas discharge pipe 17 and the waste gas discharge pipe 19 both penetrate the end plate I 26 and extend below the end plate I 26, and are fixedly connected to the end plate I 26 by welding. The bottom of the end plate I 26 is fixedly installed by welding a liquefaction guide pipe 27, and the bottom of the liquefaction guide pipe 27 is fixedly connected to the top of the end plate II 28 by welding. The top of the end plate II 28 is fixedly installed by bolting a heat exchange box 30, and a plurality of electric heating rods 31 are fixedly installed in the heat exchange box 30 at equal intervals by bolting. A fluid flow pipe 29 is fixedly installed symmetrically penetrating the end plate II 28, and a U-shaped end plate 32 is fixedly installed on the heat exchange box 30 by welding. The U-shaped end plate 32 is fixedly connected to the liquefaction guide pipe 27 and the bottom of the end plate I 26 by welding, and is located between the gas discharge pipe 17 and the waste gas discharge pipe 19. The inside of the liquefaction guide pipe 27, the sides of the U-shaped end plate 32, and the outside of the heat exchange box 30 are all provided with a hydrophobic layer.
[0061] As Figures 11-12As shown, one end of the gas discharge pipe 17 extends into the annular exhaust guide pipe 12 and is fixedly connected with the inner wall of the bottom of the annular exhaust guide pipe 12 by welding, one end of the exhaust gas discharge pipe 19 extends to the outside of the base box 1 and is fixedly installed with the overflow control valve 20, the bottom inner wall of the cold gas recovery tank 18 is fixedly installed with the drain guide pipe 21 by welding, one end of the drain guide pipe 21 extends to the outside of the base box 1, and the electromagnetic control valve 33 is fixedly installed in the drain guide pipe 21 by screw connection. The cold gas entering the heat exchange pipe 10 is transported into the annular exhaust guide pipe 12 through the connecting pipe II 25, and then is transported into the liquefaction guide pipe 27 through the gas discharge pipe 17. At this time, the electric heating rod 31 is powered on to keep a high temperature state, the heat exchange box 30 is heated, the internal environment of the liquefaction guide pipe 27 is in a high temperature state, and the cold gas is heated. The cold gas can only flow from the area below the U-shaped end plate 32 to the other side, prolonging the flow time in the liquefaction guide pipe 27, and being in close contact with the heat exchange box 30, and being heated to a normal temperature state, and the water vapor in the cold gas is liquefied to form liquid water, which is transported to the area below the end plate II 28 through the two fluid flow pipes 29. In the later exhaust stage, the gas humidity is reduced. After the gas is heated, the gas is transported into the exhaust gas discharge pipe 19, the gas is raised to move the valve core of the overflow control valve 20, so that the overflow control valve 20 is opened to discharge the gas. The electromagnetic control valve 33 is opened, and the water can be discharged from the drain guide pipe 21.
[0062] In the present scheme, the temperature of the cold gas generated by the refrigeration compressor set 13 can control the temperature range of the heat exchange plate 22 to be 4 degrees Celsius to minus 20 degrees Celsius.
[0063] However, as known to those skilled in the art, the working principles and wiring methods of the illumination light source lamp 6, the ultraviolet radiation lamp 7, the refrigeration compressor set 13, the electric heating rod 31 and the electromagnetic control valve 33 are conventional means or common knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.
[0064] The drawings in the specification of the present application are only of a schematic nature, and the sizes and shapes of the components shown are not actual limitations, but are only a kind of schematic representation. In the actual implementation process, the components can be reasonably configured and adjusted according to the specific needs and actual conditions.
[0065] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change within the technical range disclosed in the present application according to the technical solution and inventive concept of the present application, which should be covered within the protection scope of the present application.
Claims
1. A method of using an embedded sterile temperature-controlled bench, comprising: It comprises the following steps: S1, the multiple lighting light source lamp (6) and two ultraviolet radiation lamp (7) set on the experiment table are all electrified and lit, the ultraviolet radiation lamp (7) can emit ultraviolet rays to the inside space of the dustproof cover (3) for sterilization; S2, after sterilization is completed, the support pad plate (8) is taken out from the workbench panel (2), and the refrigeration compressor unit (13) is electrified, the gas is compressed and cooled, the cold gas is input to the low temperature table, the low temperature table can be cooled, so that the experiment can be carried out on the low temperature table, and the ice block can be kept in low temperature state during the experiment; S3, the cold gas input into the low temperature table can be transported into the recovery mechanism, the cold gas is liquefied, the discharged gas is in normal temperature state, and the moisture in the cold gas can be liquefied; S4, the liquefied moisture is discharged from the recovery mechanism.
2. The method of using an embedded aseptic temperature-controlled benchtop of claim 2, wherein, The experiment table comprises: Base box (1); Workbench panel (2), fixedly connected to the top of the base box (1); Dustproof cover (3), fixedly installed on the workbench panel (2), the opening of the dustproof cover (3) is slidably connected with the door plate (4); Ultraviolet radiation lamp (7), installed on the inner wall of the dustproof cover (3); Low temperature table, installed in the operation hole of the workbench panel (2), the low temperature table comprises a heat exchange pipe (10); Refrigeration mechanism, installed in the base box (1), connected with the low temperature table; Recovery mechanism, installed in the base box (1), connected with the low temperature table; Wherein, the ultraviolet radiation lamp (7) emits ultraviolet rays to sterilize the inside of the dustproof cover (3), the refrigeration mechanism generates cold gas and transports it to the heat exchange pipe (10) to cool the low temperature table, and the recovery mechanism recovers the cold gas and heats it to liquefy the moisture.
3. The method of using an embedded aseptic temperature-controlled benchtop of claim 2, wherein, The top inner wall of the dustproof cover (3) is fixedly connected with multiple lighting light source lamps (6) at equal intervals, the inner wall of the dustproof cover (3) is fixedly connected with a diffuse reflection transparent view plate (5), and the ultraviolet radiation lamp (7) is located below the diffuse reflection transparent view plate (5).
4. The method of using an embedded aseptic temperature-controlled benchtop of claim 2, wherein, The low-temperature stage comprises an assembly box (9) fixedly connected to the operation hole, the bottom of the assembly box (9) extends into the base box (1), the top of the assembly box (9) is fixedly connected with a heat exchange plate (22), a plurality of bearing brackets (23) are fixedly connected in the assembly box (9) at equal intervals, the same heat exchange pipe (10) is fixedly connected on the plurality of bearing brackets (23), a connecting pipe I (24) is fixedly connected on one side of the heat exchange pipe (10), one end of a plurality of the connecting pipe I (24) is fixedly connected with a ring-shaped air inlet guide pipe (11), the bottom of the ring-shaped air inlet guide pipe (11) extends into the base box (1), the top end of the refrigeration mechanism is connected with the ring-shaped air inlet guide pipe (11), a connecting pipe II (25) is fixedly connected on the other side of the heat exchange pipe (10), one end of a plurality of the connecting pipe II (25) is fixedly connected with a ring-shaped air outlet guide pipe (12), the bottom end of the ring-shaped air outlet guide pipe (12) extends into the base box (1), the top end of the recovery mechanism is connected with the ring-shaped air outlet guide pipe (12).
5. The method of using an embedded aseptic temperature-controlled benchtop of claim 4, wherein, The refrigeration mechanism comprises a refrigeration compressor set (13) fixedly connected to the inner wall of the bottom of the base box (1), a fluid conveying pipe (16) is fixedly connected at the refrigerant interface of the refrigeration compressor set (13), one end of the fluid conveying pipe (16) is fixedly connected with a refrigerant storage tank (15), the refrigerant storage tank (15) is fixedly connected to the inner wall of the bottom of the base box (1), a gas conveying pipe (14) is fixedly connected at the cold gas outlet of the refrigeration compressor set (13), the top end of the gas conveying pipe (14) extends into the ring-shaped air inlet guide pipe (11) and is fixedly connected with the bottom inner wall of the ring-shaped air inlet guide pipe (11).
6. The method of using an embedded aseptic temperature-controlled benchtop of claim 4, wherein, The recovery mechanism comprises a cold gas recovery tank (18) fixedly connected to the inner wall of the bottom of the base box (1), a liquefaction assembly is installed in the cold gas recovery tank (18), a gas discharge pipe (17) and a waste gas discharge pipe (19) are fixedly connected on the liquefaction assembly, one end of the gas discharge pipe (17) extends into the ring-shaped air outlet guide pipe (12) and is fixedly connected with the bottom inner wall of the ring-shaped air outlet guide pipe (12), one end of the waste gas discharge pipe (19) extends to the outside of the base box (1) and is fixedly connected with an overflow control valve (20), a drain guide pipe (21) is fixedly connected to the bottom inner wall of the cold gas recovery tank (18), one end of the drain guide pipe (21) extends to the outside of the base box (1), an electromagnetic control valve (33) is fixedly connected in the drain guide pipe (21).
7. The method of using an embedded aseptic temperature-controlled benchtop of claim 6, wherein, The liquefaction assembly comprises an end plate I (26) and an end plate II (28) fixedly connected in the cold gas recovery tank (18), the end plate II (28) is located below the end plate I (26), the bottom end of the gas discharge pipe (17) and the bottom end of the waste gas discharge pipe (19) both penetrate through the end plate I (26) and extend below the end plate I (26), the bottom of the end plate I (26) is fixedly connected with a liquefaction guide pipe (27), the bottom of the liquefaction guide pipe (27) is fixedly connected with the top of the end plate II (28), the top of the end plate II (28) is fixedly connected with a heat exchange box (30), a plurality of electric heating rods (31) are fixedly connected in the heat exchange box (30) at equal intervals, a fluid flow pipe (29) is fixedly connected and symmetrically penetrates through the end plate II (28), a U-shaped end plate (32) is fixedly connected on the heat exchange box (30), and the U-shaped end plate (32) is located between the gas discharge pipe (17) and the waste gas discharge pipe (19). Wherein, the cold gas flows into the liquefaction guide pipe (27) through the gas discharge pipe (17), the electric heating rods (31) heat the heat exchange box (30), the cold gas flows below the U-shaped end plate (32) to prolong the flow path and is heated and liquefied by water, and the liquid water flows into the bottom of the cold gas recovery tank (18) through the fluid flow pipe (29).
8. The method of using an embedded aseptic temperature-controlled benchtop of claim 2, wherein, The operation hole is provided with a supporting pad plate (8), the supporting pad plate (8) is matched with the inner wall of the operation hole, and the top of the supporting pad plate (8) is flush with the top of the workbench panel (2).