Liquid nitrogen transportation device capable of recording temperature in real time

Abstract

The utility model belongs to the technical field of liquid nitrogen transportation, particularly relates to a liquid nitrogen transportation device capable of recording temperature in real time, and provides the following scheme aiming at the problems that the temperature change of a tank body cannot be sensed and the stability of the tank body is difficult to guarantee in the background technology: the liquid nitrogen transportation device comprises a transportation frame, and the bottom of the outer wall of one side of the tank body is fixedly connected with a temperature probe. The temperature probe can monitor the temperature of liquid nitrogen in real time, temperature data can be displayed through the temperature display screen, the controller is used for regulating and controlling the temperature range, an alarm can be given through the alarm once the temperature is different, and the situation that liquid nitrogen or objects are affected due to the fact that the sensed temperature is not in place is avoided; the tank body can slide into the transportation frame along the pulleys on the handrails, the carrying difficulty is reduced, the transportation stability of the tank body can be improved by means of packaging of the transportation frame, and the device has the advantages of being portable and firm and can be specially used for protecting the liquid nitrogen tank.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid nitrogen transportation, in particular to a liquid nitrogen transportation device capable of recording temperature in real time. Background Art

[0002] Liquid nitrogen tank is a biological storage container, also known as liquid nitrogen biological container, which can scientifically solve the problem of large evaporation of liquid nitrogen caused by heat convection, conduction and radiation in the container during liquid nitrogen storage. Liquid nitrogen tank is widely used in medical, scientific research, mechanical processing and other fields.

[0003] The existing liquid nitrogen tanks have the following problems during transportation:

[0004] First of all, the existing liquid nitrogen tank is only used as a tool to store liquid nitrogen. It is impossible to monitor the temperature of the liquid nitrogen inside the tank during transportation. The sealing, vacuum degree and aging of the insulating material of the liquid nitrogen tank will affect the temperature change. If the temperature cannot be sensed in time, it may affect the liquid nitrogen or the items inside the tank.

[0005] In addition, the liquid nitrogen tank needs to maintain sufficient stability during transportation, but nowadays it is difficult to find a portable, sturdy frame specifically designed to protect the liquid nitrogen tank. Therefore, more attention needs to be paid to preventing the liquid nitrogen tank from shaking during transportation. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a liquid nitrogen transportation device capable of recording temperature in real time, which overcomes the deficiencies of the prior art and effectively solves the problems of being unable to perceive temperature changes of the tank body and difficulty in ensuring the stability of the tank body.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A liquid nitrogen transport device capable of recording temperature in real time, comprising a transport rack, wherein a tank body is arranged inside the transport rack, and a temperature probe is fixedly connected to the bottom of an outer wall of one side of the tank body, a temperature display screen is installed on the outer wall of one end of the temperature probe, and a controller is arranged on the top of the temperature display screen, and an alarm is installed on the outer wall of one side of the controller;

[0009] A railing is hinged on the outer wall of one side of the transport frame, and a pulley is rotatably connected to the inner wall of the railing. A clamping plate is welded to the outer wall of one side of the railing. A top cover is hinged on the outer wall of the top of the transport frame, and a screw is screwed on the outer wall of one side of the top cover.

[0010] Preferably, an outer sheath is sheathed on the outer wall of the tank body, and the controller is fixedly connected to the outer wall of the outer sheath.

[0011] Preferably, vertical rods are welded to the inner side walls of the transport rack.

[0012] Preferably, a cross arm is welded to the inner wall of the bottom of the transport rack.

[0013] Preferably, the outer wall of the bottom of the transport rack is equipped with symmetrically distributed universal wheels.

[0014] Preferably, a sealing cover is screwed onto the outer wall at the top of the tank body, and symmetrically distributed handles are welded to the top of the outer wall of the tank body.

[0015] The beneficial effects of the utility model are:

[0016] 1. The liquid nitrogen transport device designed in this paper can record the temperature in real time. A temperature probe is installed on the outside of the tank. The temperature probe can monitor the temperature of the liquid nitrogen in real time, and the temperature data can be displayed on the temperature display screen. The controller is used to adjust the temperature range. Once the temperature is different, an alarm can be sounded through the alarm to avoid the liquid nitrogen or items being affected by inadequate temperature sensing;

[0017] 2. The liquid nitrogen transport device designed in this invention can record the temperature in real time. The railings and the top cover on the transport rack can be rotated. The tank body can slide into the transport rack along the pulleys on the railings to reduce the difficulty of transportation. When the railings and the top cover are reset, the railings and the top cover can be fixed together by rotating the screw rod. The stability of the tank body transportation can be improved by wrapping the transport rack. The device is portable and firm and can be specially used to protect liquid nitrogen tanks. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a liquid nitrogen transport device capable of real-time temperature recording proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of a liquid nitrogen transport device capable of real-time temperature recording proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the tank connection structure of a liquid nitrogen transportation device capable of recording temperature in real time proposed by the utility model.

[0021] In the figure: 1. transport rack; 2. tank body; 3. temperature probe; 4. temperature display screen; 5. controller; 6. alarm; 7. railing; 8. pulley; 9. pallet; 10. top cover; 11. screw rod; 12. outer sheath; 13. vertical rod; 14. cross arm; 15. universal wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1, refer to Figures 1 to 3 A liquid nitrogen transport device capable of recording temperature in real time comprises a transport rack 1, a tank body 2 is arranged inside the transport rack 1, a temperature probe 3 is fixedly connected to the bottom of the outer wall of one side of the tank body 2, a temperature display screen 4 is installed on the outer wall of one end of the temperature probe 3, a controller 5 is arranged on the top of the temperature display screen 4, and an alarm 6 is installed on the outer wall of one side of the controller 5.

[0024] In this embodiment, a temperature probe 3 is installed on the outside of the tank body 2. The temperature probe 3 can monitor the temperature of liquid nitrogen in real time, and the temperature data can be displayed on the temperature display screen 4. The controller 5 is used to adjust the temperature range. Once the temperature is different, an alarm can be sounded through the alarm 6 to avoid the liquid nitrogen or items being affected due to inadequate temperature sensing.

[0025] Example 2, refer to Figure 2 A liquid nitrogen transport device capable of recording temperature in real time, wherein a railing 7 is hingedly connected to the outer wall of one side of a transport frame 1, and a pulley 8 is rotatably connected to the inner wall of the railing 7, a clamping plate 9 is welded to the outer wall of one side of the railing 7, a top cover 10 is hingedly connected to the outer wall of the top of the transport frame 1, and a screw 11 is screwed to the outer wall of one side of the top of the top cover 10.

[0026] In this embodiment, the railing 7 and the top cover 10 on the transport frame 1 are both rotatable, and the tank body 2 can slide into the transport frame 1 along the pulley 8 on the railing 7, thereby reducing the difficulty of transportation, and when the railing 7 and the top cover 10 are reset, the railing 7 and the top cover 10 can be fixed together by rotating the screw 11, and the stability of the tank body 2 transportation can be improved by wrapping the transport frame 1. The device is portable and sturdy, and can be specifically used to protect liquid nitrogen tanks.

[0027] Reference Figure 3 An outer sheath 12 is sleeved on the outer wall of the tank body 2 , and the controller 5 is fixedly connected to the outer wall of the outer sheath 12 .

[0028] Reference Figures 1 to 2 A vertical rod 13 is welded to the inner wall of the side of the transport frame 1.

[0029] Reference Figures 1 to 2 A cross arm 14 is welded to the bottom inner wall of the transport frame 1 .

[0030] Reference Figure 1 The outer wall at the bottom of the transport frame 1 is provided with symmetrically distributed universal wheels 15.

[0031] Reference Figure 3 A sealing cover is screwed onto the top outer wall of the tank body 2, and symmetrically distributed handles are welded to the top of the outer wall of the tank body 2.

[0032] Working principle: A temperature probe 3 is installed on the outside of the tank 2. The temperature probe 3 can monitor the temperature of liquid nitrogen in real time, and the temperature data can be displayed on the temperature display screen 4. The controller 5 is used to adjust the temperature range. Once the temperature is different, an alarm can be sounded through the alarm 6;

[0033] When using the transport rack 1, first open the top cover 10 and the railing 7 respectively, and the tank body 2 can slide into the transport rack 1 along the pulley 8 on the railing 7, and then move the railing 7 and the top cover 10 to the original temperature, and fix the railing 7 and the top cover 10 together by rotating the screw rod 11, so that the transport rack 1 can wrap the tank body 2 inside for protection.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A liquid nitrogen transport device capable of recording temperature in real time, comprising a transport rack (1), characterized in that: A tank body (2) is arranged inside the transport rack (1), and a temperature probe (3) is fixedly connected to the bottom of an outer wall of one side of the tank body (2), a temperature display screen (4) is installed on the outer wall of one end of the temperature probe (3), and a controller (5) is arranged on the top of the temperature display screen (4), and an alarm (6) is installed on the outer wall of one side of the controller (5); A handrail (7) is hingedly connected to the outer wall of one side of the transport frame (1), and a pulley (8) is rotatably connected to the inner wall of the handrail (7), a clamping plate (9) is welded to the outer wall of one side of the handrail (7), a top cover (10) is hingedly connected to the outer wall of the top of the transport frame (1), and a screw rod (11) is screwed to the outer wall of one side of the top of the top cover (10).

2. A liquid nitrogen transport device capable of real-time temperature recording according to claim 1, characterized in that: An outer sheath (12) is sheathed on the outer wall of the tank body (2), and the controller (5) is fixedly connected to the outer wall of the outer sheath (12).

3. The liquid nitrogen transport device capable of real-time temperature recording according to claim 1, characterized in that: A vertical rod (13) is welded to the inner wall of the side of the transport frame (1).

4. The liquid nitrogen transport device capable of real-time temperature recording according to claim 1, characterized in that: A cross arm (14) is welded to the inner wall of the bottom of the transport frame (1).

5. The liquid nitrogen transport device capable of real-time temperature recording according to claim 1, characterized in that: The outer wall at the bottom of the transport frame (1) is provided with symmetrically distributed universal wheels (15).

6. The liquid nitrogen transport device capable of real-time temperature recording according to claim 1, characterized in that: A sealing cover is screwed onto the top outer wall of the tank body (2), and symmetrically distributed handles are welded to the top of the outer wall of the tank body (2).

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