Laboratory fume hood temperature and humidity intelligent regulation and control system

A technology of control system and fume hood, which is applied in the field of fume hood, can solve the problems of inconvenient adjustment of temperature and humidity of the fume hood, inconvenient use, and inability to adapt to the needs of the experimental environment, and achieve the effects of safe and reliable use, elevated temperature, and convenient installation and disassembly

Active Publication Date: 2021-08-06
新疆美顺达实验室设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the temperature and humidity inside the fume hood are inconvenient to adjust, and cannot adapt to different experimental environment requirements, which brings great inconvenience to the use

Method used

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  • Laboratory fume hood temperature and humidity intelligent regulation and control system
  • Laboratory fume hood temperature and humidity intelligent regulation and control system
  • Laboratory fume hood temperature and humidity intelligent regulation and control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] see Figure 1-7 , the laboratory fume hood temperature and humidity intelligent regulation and control system, including a cabinet body 1, a horizontal board 14 is arranged horizontally in the cabinet body 1, the top of the horizontal board 14 is the installation room 2, and the bottom of the horizontal board 14 is the operating room. Both sides are vertically fixed with a partition 4, and an installation gap is formed between the partition 4 and the adjacent inner wall of the operating room, and several gaps are provided on the partition 4.

[0039] Several adjusting cylinders 5 are detachably installed in the installation gap, and the adjusting cylinders 5 correspond to the gaps one by one. A regulating module for regulating the interior environment of the operating room.

[0040] Both ends of the adjustment cylinder 5 are coaxially fixed with cylindrical connecting columns 11, wherein one connecting column 11 is rotatably connected with the inner bottom surface of t...

Embodiment 2

[0050] Please refer to Figure 8 , Figure 9 Further, the bottom of the second end cover 33 is open, and the inner side of the second end cover 33 is slidably connected to the connecting frame 42 along its depth direction, and the inner wall of the bottom of the second end cover 33 is movably sleeved with an inner cylinder 43, and the inner The bottom of the cylinder 43 has an inner cylinder bottom plate 39, an air hole 1 is eccentrically opened on the inner cylinder bottom plate 39, and a bottom cover 37 sleeved on the inner cylinder 43 is arranged below the inner cylinder bottom plate 39, and an air hole 2 is eccentrically opened on the bottom plate of the bottom cover 37. , and a drive motor is installed on the bottom plate 39 of the inner tube, the output shaft of the drive motor is connected with a rotating shaft 38 through a transmission member 41, the rotating shaft 38 moves through the bottom plate 39 of the inner tube, and is coaxially fixed with the bottom cover 37, ...

Embodiment 3

[0056] see Figure 4 as well as Figure 6 , in this embodiment, further, a circular dismounting hole 16 is opened on the horizontal plate 14, and the clamping plate 15 is rotatably connected to the disassembling hole 16, and a transfer hole is provided in the clamping plate 15 to cooperate with the connecting column 11 to penetrate A cavity 22 is provided at the bottom of the connecting column 11, and a socket 17 is also provided in the connecting column 11. The bottom end of the socket 17 communicates with the cavity 22, and the outer end of the cavity 22 is movably inserted with a positioning pin 23 for positioning. The inner end of the pin 23 is in contact with the rotating roller 21 which is rotatably connected to the inner chamber 22, and the driving member 18 is movably inserted in the socket 17, and the bottom end of the driving member 18 is connected to the driving disc 19 which is movably arranged at the bottom end of the socket 17. The driving disc 19 can drive the ...

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Abstract

The invention relates to the technical field of fume hoods, and discloses a laboratory fume hood temperature and humidity intelligent regulation and control system. The laboratory fume hood temperature and humidity intelligent regulation and control system comprises a hood body, wherein a transverse plate is horizontally arranged in the hood body, a mounting chamber is arranged above the transverse plate, an operation chamber is arranged below the transverse plate, and partition plates are vertically fixed to the two sides of the operation chamber; mounting gaps are formed between the partition plates and the adjacent inner wall of the operation chamber, a plurality of notches are formed in the partition plates, a plurality of adjusting cylinders are detachably mounted in the mounting gaps, the adjusting cylinders correspond to the notches one to one, the adjusting cylinders are cylindrical, and parts of the adjusting cylinders extend out of the corresponding notches; and a temperature and humidity adjusting module is installed in each adjusting cylinder and used for adjusting the internal environment of the operation chamber. According to the laboratory fume hood temperature and humidity intelligent regulation and control system, the temperature and humidity in a fume hood can be conveniently adjusted, intelligent operation is achieved, the adjusting cylinders are convenient to mount and dismount, and later maintenance and overhaul are facilitated.

Description

technical field [0001] The invention relates to the technical field of fume hoods, in particular to an intelligent temperature and humidity control system for laboratory fume hoods. Background technique [0002] At present, the fume hood is a kind of local exhaust equipment commonly used in the laboratory. The fume hood can completely and timely discharge the harmful gas from the workplace, and can prevent the operator from inhaling toxic, harmful and odorous gas, which has played a great role in the operation of the operator. Good protection. The fume hood is usually provided with a work area, and the operator performs experiments in the work area, and the fan on the top of the fume hood discharges the harmful gas. Existing fume hood is to arrange air outlet at the cabinet top, and blower fan is installed at the top. However, the temperature and humidity inside the fume hood are inconvenient to adjust and cannot adapt to different experimental environment requirements, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B15/02F24F6/10F24F7/007F24F13/00F24F5/00
CPCB08B15/023F24F6/10F24F7/007F24F13/00F24F5/0003F24F2221/34Y02B30/54
Inventor 王致仁牛莹
Owner 新疆美顺达实验室设备有限公司
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