CN112274659A

CN112274659A - Experimental apparatus high-temperature sterilization device for molecular biology

Info

Publication number: CN112274659A
Application number: CN202011103096.6A
Authority: CN
Inventors: 陈鹏; 刘宝宁; 郭慧芳; 刘浩楠
Original assignee: Xian Medical University
Current assignee: Xian Medical University
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-29

Abstract

The invention relates to the technical field of experimental apparatus high-temperature sterilization, and discloses an experimental apparatus high-temperature sterilization device for molecular biology. According to the invention, heat in the working process of the sterilization box can be collected through the heat collection device, so that cold water is converted into hot water for use, meanwhile, cold water in the serpentine pipe can be converted into hot water, the heat loss is greatly reduced, and the purpose of energy conservation is achieved.

Description

Experimental apparatus high-temperature sterilization device for molecular biology

Technical Field

The invention relates to the technical field of experimental apparatus high-temperature sterilization, in particular to a high-temperature sterilization device for an experimental apparatus for molecular biology.

Background

Molecular biology is a science for researching the structure and function of biological macromolecules from the molecular level so as to clarify the nature of life phenomena, the molecular biology is the leading edge and growth point of biology, the main research fields include protein systems, protein-nucleic acid systems and protein-lipid systems, experimental apparatuses for researching the molecular biology in the fields are indispensable important tools, the molecular biology can carry out related research through the experimental apparatuses in the experimental process, and after the experiment, the experimental apparatuses mostly need to be sterilized through a high-temperature sterilization mode.

But current high temperature sterilization apparatus is in the use, is difficult to collect and utilize the heat on the one hand, causes thermal loss easily, is difficult to accelerate experimental apparatus and thermal contact time simultaneously, can't improve sterilization efficiency. Accordingly, a skilled person in the art provides a high temperature sterilization device for laboratory instruments for molecular biology to solve the problems in the background art.

Disclosure of Invention

The present invention is directed to a high temperature sterilizer for molecular biology laboratory instruments, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a high-temperature sterilization device for experimental apparatus for molecular biology comprises a sterilization box, a box door hinged on the front surface of the sterilization box and a controller fixedly connected on the front surface of the box door, wherein the outer side of the sterilization box is fixedly connected with a heating box, and four corners of the lower surface of the sterilization box are fixedly connected with supporting legs, the inner part of the heating box is fixedly connected with a heater and an induced draft fan, the upper surface of the sterilization box is fixedly connected with a support frame, the top end of the support frame is connected with a heat collection device, the heat collection device comprises a coiled pipe, a heat conduction plate, a water storage box, a water filling port, a heat pipe and a water outlet, the water storage box is fixedly connected at the top end of the support frame, the upper surface of the water storage box is fixedly connected with a water filling port, the outer side of the water storage box is fixedly connected with a water outlet, the inner part of the, the internally mounted of case that disinfects has transmission, transmission includes second hutch, second rotation axis, first hutch, gear wheel, pinion, links up pole and motor, the motor rigid coupling is in the lower surface center department of case that disinfects, and the drive end of motor runs through the lower surface of case that disinfects and is connected with first rotation axis, the outside of first rotation axis from top to bottom is fixed the cover in proper order and is connect first hutch, gear wheel and links up the pole, one side meshing of gear wheel has the pinion, the inside of pinion is run through the rigid coupling and is had the second rotation axis, the external fixation of second rotation axis has cup jointed the second hutch.

As a still further scheme of the invention: the bottom end of the second rotating shaft penetrates through one end of the connecting rod and is rotatably connected with the connecting rod through a bearing, and the lengths of the first rotating shaft and the second rotating shaft are equal.

As a still further scheme of the invention: the number of the first storage boxes is five, the number of the second storage boxes is five, the upper surfaces of the first storage boxes and the second storage boxes are both in a cover-free shape, and the first storage boxes and the second storage boxes are both in a disc-shaped structure.

As a still further scheme of the invention: the first storage box and the second storage box are both provided with air holes, and are made of stainless steel materials.

As a still further scheme of the invention: the bottom of heat pipe runs through the upper surface of case that disinfects and extends to the inside of case that disinfects, the heat pipe is fixed with the case that disinfects.

As a still further scheme of the invention: the number of the heat pipes is 16, and the heat pipes are components made of copper alloy materials.

As a still further scheme of the invention: limiting grooves are formed in the two sides of the heat conducting plate, and the heat conducting plate is fixedly clamped on the coiled pipe.

As a still further scheme of the invention: one end of the coiled pipe penetrates through the upper surface of the water storage tank, the other end of the coiled pipe penetrates through the outer side of the water storage tank, and the coiled pipe is of a hollow structure.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, heat in the working process of the sterilization box can be collected through the heat collection device, so that cold water is converted into hot water for use, and meanwhile, cold water in the serpentine pipe can be converted into hot water, so that the heat loss is greatly reduced, and the purpose of energy conservation is achieved;

2. can drive first hutch and second hutch and rotate simultaneously through transmission to experimental apparatus and thermal contact time in first hutch and the second hutch have been accelerated, are favorable to shortening experimental apparatus's the time of disinfecting, and the efficiency of disinfecting obtains promoting.

Drawings

FIG. 1 is a schematic structural view of a high-temperature sterilizer for molecular biology;

FIG. 2 is a schematic structural diagram of a transmission device in a high-temperature sterilization device of a laboratory apparatus for molecular biology;

FIG. 3 is a schematic view showing the internal structure of a heating chamber of a high-temperature sterilizer for molecular biology laboratory instruments;

FIG. 4 is a schematic structural diagram of a heat collecting device in a high-temperature sterilization apparatus for molecular biology;

FIG. 5 is a schematic structural diagram of a heat conducting plate in a high temperature sterilizer for molecular biology.

In the figure: 1. a heat collection device; 2. a support frame; 3. a heating box; 4. a sterilization box; 5. a controller; 6. a box door; 7. a second storage box; 8. a second rotation shaft; 9. a first rotating shaft; 10. a first storage box; 11. a bull gear; 12. a pinion gear; 13. a connecting rod; 14. an electric motor; 15. a transmission device; 16. a heater; 17. an induced draft fan; 18. a serpentine tube; 19. a heat conducting plate; 20. a water storage tank; 21. a water injection port; 22. a heat pipe; 23. a water outlet; 24. a limiting groove; 25. and (5) supporting legs.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, a high temperature sterilization device for molecular biology experimental apparatus comprises a sterilization box 4, a box door 6 hinged on the front surface of the sterilization box 4, and a controller 5 fixedly connected on the front surface of the box door 6, wherein the controller 5 is DKC-Y110, a heating box 3 is fixedly connected to the outer side of the sterilization box 4, support legs 25 are fixedly connected to four corners of the lower surface of the sterilization box 4, a heater 16 and a draught fan 17 are fixedly connected to the inside of the heating box 3, the air outlet end of the draught fan 17 is communicated with the sterilization box 4, a support frame 2 is fixedly connected to the upper surface of the sterilization box 4, a heat collection device 1 is connected to the top end of the support frame 2, the heat collection device 1 comprises a coiled pipe 18, a heat conduction plate 19, a water storage box 20, a water injection port 21, a heat pipe 22 and a water outlet 23, the water storage box 20 is fixedly connected to the, the outer side of the water storage tank 20 is fixedly connected with a water outlet 23, the inner part of the water storage tank 20 is fixedly connected with a coiled pipe 18, the lower surface of the water storage tank 20 is fixedly connected with a heat pipe 22 in a penetrating way, the top end of the heat pipe 22 is fixedly connected with a heat conducting plate 19, the bottom end of the heat pipe 22 penetrates through the upper surface of the sterilization tank 4 and extends to the inner part of the sterilization tank 4, the heat pipe 22 is fixed with the sterilization tank 4, the number of the heat pipes 22 is 16, the heat pipes 22 are components made of copper alloy materials, both sides of the heat conducting plate 19 are respectively provided with a limiting groove 24, the heat conducting plate 19 is fixedly clamped on the coiled pipe 18, one end of the coiled pipe 18 penetrates through the upper surface of the water storage tank 20, the other end of the coiled pipe 18 penetrates through the outer side of the water storage tank 20, the coiled pipe 18 is of a hollow structure, heat in the working process of the sterilization tank 4 can be collected, greatly reduces the heat loss and achieves the purpose of energy conservation.

In fig. 2: the sterilizing box 4 is internally provided with a transmission device 15, the transmission device 15 comprises a second storage box 7, a second rotating shaft 8, a first rotating shaft 9, a first storage box 10, a gearwheel 11, a pinion 12, a connecting rod 13 and a motor 14, the motor 14 is fixedly connected to the center of the lower surface of the sterilizing box 4, the driving end of the motor 14 penetrates through the lower surface of the sterilizing box 4 and is connected with the first rotating shaft 9, the model of the motor 14 is YE2, the first storage box 10, the gearwheel 11 and the connecting rod 13 are fixedly sleeved on the outer part of the first rotating shaft 9 from top to bottom in sequence, the pinion 12 is meshed on one side of the gearwheel 11, the second rotating shaft 8 is fixedly penetrated and connected on the inner part of the pinion 12, the second storage box 7 is fixedly sleeved on the outer part of the second rotating shaft 8, the bottom end of the second rotating shaft 8 penetrates through one end of the connecting rod 13 and is rotatably connected with the connecting rod 13 through a bearing, the lengths of the, the quantity of first hutch 10 is five, the quantity of second hutch 7 is five, the upper surface of first hutch 10 and second hutch 7 is the no lid form, and first hutch 10 and second hutch 7 are disc structure, the bleeder vent has all been seted up to first hutch 10 and second hutch 7's inside, and first hutch 10 and second hutch 7 are stainless steel's component, can drive first hutch 10 and second hutch 7 and rotate simultaneously through transmission 15, thereby experimental apparatus and thermal contact time in first hutch 10 and the second hutch 7 have been accelerated, be favorable to shortening experimental apparatus's the sterilization time, the efficiency of disinfecting obtains promoting.

The working principle of the invention is as follows: the user opens the box door 6 first, then puts the experimental apparatus in the first storage box 10 and the second storage box 7, at this time, the controller 5 controls the heater 16 and the draught fan 17 to start working, the draught fan 17 can convey the heat generated by the heater 16 to the inside of the sterilization box 4 after being electrified, then the user controls the motor 14 to start working through the controller 5, the motor 14 drives the first rotating shaft 9 to start rotating after being electrified, the first rotating shaft 9 can drive the first storage box 10, the gearwheel 11 and the connecting rod 13 to rotate after rotating, because the gearwheel 11 is meshed with the pinion 12, after the gearwheel 11 and the connecting rod 13 rotate, the pinion 12 can rotate while making circular motion with the gearwheel 11 as a central point, finally, the second storage box 7 is driven to rotate while rotating around the first storage box 10, so the first storage box 10 and the second storage box 7 can be driven to rotate simultaneously through the transmission device 15, thereby quickening the contact time of the experimental apparatus and the heat in the first storage box 10 and the second storage box 7, being beneficial to shortening the sterilization time of the experimental apparatus, the sterilization efficiency is improved, then the user injects cold water into the water storage box 20 through the water injection port 21, and injects cold water into the coil pipe 18 through the top end of the coil pipe 18, at this time, the heat pipe 22 can transmit the heat in the sterilization box 4 to the water storage box 20 and the heat conduction plate 19 in a heat conduction mode, and then the heat conduction plate 19 transmits the heat to the coil pipe 18, thereby converting the cold water in the water storage box 20 and the cold water in the coil pipe 18 into hot water, and finally discharging the hot water through the water outlet 23 and the outlet at the other end of the coil pipe 18, so that the heat in the working process of the sterilization box 4 can be collected through the heat collecting device 1, thereby converting the cold water into the hot water for use, and simultaneously converting the cold water in the, greatly reduces the heat loss and achieves the purpose of energy conservation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides an experimental apparatus pasteurization device that molecular biology used, includes disinfect box (4), articulates chamber door (6) and rigid coupling controller (5) on chamber door (6) front surface on disinfect box (4) front surface, the outside rigid coupling of disinfect box (4) has heating cabinet (3), and the equal rigid coupling of four corners of lower surface of disinfect box (4) has supporting leg (25), the inside rigid coupling of heating cabinet (3) has heater (16) and draught fan (17), its characterized in that, the upper surface rigid coupling of disinfect box (4) has support frame (2), the top of support frame (2) is connected with heat collection device (1), heat collection device (1) includes coiled pipe (18), heat-conducting plate (19), water storage box (20), water filling port (21), heat pipe (22) and delivery port (23), water storage box (20) rigid coupling is on the top of support frame (2), and the upper surface rigid coupling of water storage box (20) has water filling port (21), the outside rigid coupling of water storage box (20) has delivery port (23), and the inside rigid coupling of water storage box (20) has coiled pipe (18), the lower surface of water storage box (20) runs through the rigid coupling and has heat pipe (22), the top rigid coupling of heat pipe (22) has heat-conducting plate (19), the internally mounted of sterilization case (4) has transmission (15), transmission (15) include second hutch (7), second rotation axis (8), first rotation axis (9), first hutch (10), gear wheel (11), pinion (12), link pole (13) and motor (14), motor (14) rigid coupling is in the lower surface center department of sterilization case (4), and the drive end of motor (14) runs through the lower surface of sterilization case (4) and is connected with first rotation axis (9), the outside of first rotation axis (9) from top to bottom is fixed in proper order and has cup jointed first hutch (10), gear wheel (11) and link pole (13), one side meshing of gear wheel (11) has pinion (12), the inside of pinion (12) is run through the rigid coupling and is had second rotation axis (8), the external fixation of second rotation axis (8) has cup jointed second hutch (7).

2. A molecular biology laboratory instrument pasteurization device according to claim 1, characterized in that the bottom end of the second rotating shaft (8) penetrates one end of the joint rod (13) and is rotatably connected with the joint rod (13) through a bearing, and the lengths of the first rotating shaft (9) and the second rotating shaft (8) are equal.

3. The molecular biology laboratory apparatus thermal sterilization apparatus according to claim 1, wherein the number of the first storage container (10) is five, the number of the second storage container (7) is five, the upper surfaces of the first storage container (10) and the second storage container (7) are both uncovered, and the first storage container (10) and the second storage container (7) are both in a disk-shaped structure.

4. The device as claimed in claim 1, wherein the first storage container (10) and the second storage container (7) are formed with air holes, and the first storage container (10) and the second storage container (7) are made of stainless steel.

5. The high temperature sterilization apparatus for molecular biology laboratory instruments according to claim 1, wherein the bottom end of the heat pipe (22) penetrates the upper surface of the sterilization box (4) and extends to the inside of the sterilization box (4), and the heat pipe (22) and the sterilization box (4) are fixed.

6. The device for high-temperature sterilization of laboratory instruments for molecular biology according to claim 1, wherein the number of the heat pipes (22) is 16, and the heat pipes (22) are members made of copper alloy material.

7. The high-temperature sterilizer for molecular biology laboratory instruments according to claim 1, wherein both sides of the heat conducting plate (19) are provided with limiting grooves (24), and the heat conducting plate (19) is fixedly clamped on the coiled pipe (18).

8. The device for high-temperature sterilization of laboratory instruments for molecular biology according to claim 1, wherein one end of the coil (18) penetrates the upper surface of the water tank (20), and the other end of the coil (18) penetrates the outside of the water tank (20), and the coil (18) has a hollow structure.