CN219700554U - Biological sterilization case in laboratory - Google Patents

Abstract

The utility model discloses a biological sterilization box in a laboratory, which comprises a box body and a box door arranged on the box body, wherein a heating cavity, an air outlet pipe and an air inlet pipe are arranged in the box body, the air outlet pipe and the air inlet pipe are communicated with two ends of the heating cavity, an air guide screw rod is arranged in the heating cavity, a heating pipe is wound on the inner side of the air guide screw rod, and one sides of the air outlet pipe and one side of the air inlet pipe are respectively provided with a ventilation fan; a partition plate is arranged in the box body, and a placing rack is arranged on the upper side of the partition plate; the position of the ventilation fan corresponds to the position of the placing frame, and a placing groove is formed in the inner side of the placing frame and corresponds to the position of the ventilation fan; through wind-guiding hob, heating pipe, ventilation fan and ventilation switch of design, through a plurality of ventilation fans cooperation wind-guiding hob and heating pipe fully to the air heating when using to disinfect to inside quick even heating.

Description

Biological sterilization case in laboratory

Technical Field

The utility model belongs to the technical field of biological sterilization boxes, and particularly relates to a laboratory biological sterilization box.

Background

The sterilizing box is a device capable of sterilizing laboratory equipment, culture medium, medicines and other articles at high temperature and high pressure. Common sterilization cabinets include steam sterilization cabinets and dry heat sterilization cabinets;

at present, an electric heating sterilization box is used for sterilizing in a hot air high-temperature dry heating mode, a large fan is generally adopted to blow air to the inside when heating is performed, the temperature of an air outlet position is high when heating, the temperature of an inward position is low, heating is uneven and heating efficiency is too low, and therefore the laboratory biological sterilization box needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a laboratory biological sterilization box for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biological sterilization case in laboratory, includes the box and installs the chamber door on the box, the inside of box is provided with heating chamber, outlet duct and air-supply line intercommunication are at the both ends in heating chamber, the inside in heating chamber is provided with the wind-guiding hob, the inboard winding of wind-guiding hob has the heating pipe, one side of outlet duct and air-supply line all is provided with ventilation blower.

Preferably, a partition plate is arranged in the box body, and a placing rack is arranged on the upper side of the partition plate.

Preferably, the position of the ventilation fan corresponds to the position of the placing frame, and a placing groove is formed in the inner side of the placing frame, corresponding to the position of the ventilation fan.

Preferably, a ventilation switch is arranged on the inner wall of the box body, and the position of the ventilation switch corresponds to the position of the ventilation fan.

Preferably, the ventilation switch comprises a fixed plate fixed on the inner wall of the box body and a rotating plate rotatably mounted on one side of the fixed plate, vent holes are formed in the surfaces of the fixed plate and the rotating plate, a switch electric rod is rotatably connected in the box body, and a piston rod of the switch electric rod is rotatably connected to one side of the rotating plate.

Preferably, the downside of rack is provided with the sliding strip, the upside of division board is provided with the slide rail, the rack passes through sliding strip and slide rail slidable mounting on the division board.

Compared with the prior art, the utility model has the beneficial effects that:

1. through wind-guiding hob, heating pipe, ventilation fan and ventilation switch of design, through a plurality of ventilation fans cooperation wind-guiding hob and heating pipe fully to the air heating when using to disinfect to inside quick even heating.

2. Through rack and the ventilation switch of design, through division board layering arrangement rack when using, and separate the instrument of placing laboratory needs sterilization through the standing groove, correspond position opening to opening through the ventilation switch to can accurately disinfect the instrument, more accurate and carry out the promotion temperature fast when heating.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partition plate according to the present utility model;

FIG. 3 is a schematic diagram of a heating structure according to the present utility model;

FIG. 4 is a schematic diagram of a ventilation switch according to the present utility model;

in the figure: 1. a case; 2. a door; 3. a partition plate; 4. a placing rack; 5. a sliding bar; 6. a slide rail; 7. an air outlet pipe; 8. an air inlet pipe; 9. a heating chamber; 10. an air guide screw rod; 11. heating pipes; 12. a placement groove; 13. a ventilation fan; 14. a ventilation switch; 15. a fixing plate; 16. a rotating plate; 17. a vent hole; 18. and (5) switching the electric rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a biological sterilization case in laboratory, including box 1 and the chamber door 2 of installing on box 1, the inside of box 1 is provided with heating chamber 9, outlet duct 7 and air-supply line 8 intercommunication are at the both ends of heating chamber 9, the inside of heating chamber 9 is provided with wind-guiding screw 10, the inboard winding of wind-guiding screw 10 has heating pipe 11, one side of outlet duct 7 and air-supply line 8 all is provided with ventilation fan 13, through ventilation fan 13 operation extraction air, make air circulate in outlet duct 7, heating chamber 9 and air-supply line 8, simultaneously, the direction through wind-guiding screw 10 and the heating of heating pipe 11 blow to box 1, thereby heat sterilization to the instrument in the standing groove 12, the inside of box 1 is provided with division board 3, the upside of division board 3 is provided with rack 4, the laboratory instrument is conveniently placed through rack 4 when using, the position of ventilation fan 13 corresponds with the position of rack 4, the inboard of corresponding fan 13 is provided with rack 12, the downside of rack 4 is provided with slide bar 5, the division board 3 is provided with slide bar 5, thereby install slide rail 6 on slide rail 4 when the slide rail is convenient to use, the experiment is installed to the slide rail 4.

From the above description, the present utility model has the following advantageous effects: through wind-guiding hob 10, heating pipe 11, ventilation fan 13 of design, through a plurality of ventilation fans 13 cooperation wind-guiding hob 10 and heating pipe 11 fully to the air heating when using to the quick even heating of inside is sterilized.

Embodiment two:

referring to fig. 1 to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: the inner wall of box 1 is provided with ventilation switch 14, ventilation switch 14's position corresponds with ventilation fan 13's position, ventilation switch 14 is including fixing fixed plate 15 and the rotation of fixing plate 15 one side of installing on the box 1 inner wall rotating plate 16, ventilation hole 17 has all been seted up on the surface of fixed plate 15 and rotating plate 16, the inside rotation of box 1 is connected with switch electric pole 18, the piston rod of switch electric pole 18 rotates and connects in one side of rotating plate 16, drive rotating plate 16 through switch electric pole 18 and rotate, make the ventilation hole 17 on fixed plate 15 and the rotating plate 16 correspond, can blow hot-blast high temperature high pressure sterilization to the corresponding position.

Adopt rack 4 and ventilation switch 14 of above-mentioned technical scheme, through division board 3 layering arrangement rack 4 when using, and separate the instrument of placing laboratory needs sterilization through standing groove 12, open corresponding position opening through ventilation switch 14 to can accurately disinfect the instrument, more accurate and carry out the promotion temperature fast when heating.

The working principle and the using flow of the utility model are as follows: when the sterilizing device is used, tools to be sterilized in a laboratory are placed in the placing groove 12, then the corresponding placing rack 4 is placed on the partition plate 3, the placing groove 12 is positioned corresponding to the position of the ventilating fan 13, then the box door 2 is closed, air is pumped through the ventilating fan 13 to circulate in the air outlet pipe 7, the heating cavity 9 and the air inlet pipe 8, meanwhile, the tools in the placing groove 12 are heated and sterilized by blowing air into the box body 1 through the guiding of the air guide screw rod 10 and the heating of the heating pipe 11, and the rotating plate 16 is driven to rotate by the switch electric rod 18 according to the requirement in a space without the placing rack 4, so that the ventilation holes 17 on the fixed plate 15 and the rotating plate 16 are staggered, and hot air is reduced to pass through.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (6)

1. The utility model provides a biological sterilization case in laboratory, includes box (1) and installs chamber door (2) on box (1), its characterized in that: the inside of box (1) is provided with heating chamber (9), outlet duct (7) and air-supply line (8) intercommunication are at the both ends of heating chamber (9), the inside of heating chamber (9) is provided with wind-guiding screw (10), the inboard winding of wind-guiding screw (10) has heating pipe (11), one side of outlet duct (7) and air-supply line (8) all is provided with ventilation fan (13).

2. A laboratory biological sterilization kit according to claim 1, wherein: the novel box is characterized in that a separation plate (3) is arranged in the box body (1), and a placing rack (4) is arranged on the upper side of the separation plate (3).

3. A laboratory biological sterilization kit according to claim 1, wherein: the position of the ventilation fan (13) corresponds to the position of the placement frame (4), and a placement groove (12) is formed in the inner side of the placement frame (4) corresponding to the position of the ventilation fan (13).

4. A laboratory biological sterilization kit according to claim 1, wherein: the inner wall of the box body (1) is provided with a ventilation switch (14), and the position of the ventilation switch (14) corresponds to the position of the ventilation fan (13).

5. A laboratory biological sterilization kit according to claim 4, wherein: the ventilation switch (14) comprises a fixed plate (15) fixed on the inner wall of the box body (1) and a rotating plate (16) rotatably mounted on one side of the fixed plate (15), vent holes (17) are formed in the surfaces of the fixed plate (15) and the rotating plate (16), a switch electric rod (18) is rotatably connected in the box body (1), and a piston rod of the switch electric rod (18) is rotatably connected on one side of the rotating plate (16).

6. A laboratory biological sterilization kit according to claim 2, wherein: the lower side of rack (4) is provided with slider (5), the upside of division board (3) is provided with slide rail (6), rack (4) are through slider (5) and slide rail (6) slidable mounting on division board (3).