CN219896473U

CN219896473U - Circulating hot air oven

Info

Publication number: CN219896473U
Application number: CN202320917289.8U
Authority: CN
Inventors: 马利
Original assignee: Shenyang Rongqian Medical Technology Co ltd
Current assignee: Shenyang Rongqian Medical Technology Co ltd
Priority date: 2023-04-22
Filing date: 2023-04-22
Publication date: 2023-10-27
Anticipated expiration: 2033-04-22

Abstract

The utility model relates to a circulating hot air oven which comprises an oven, wherein a supporting block is fixedly arranged on the inner wall of the oven and positioned at the lower end of the oven, a box body is fixedly arranged on the upper end face of the supporting block, a circulating channel is arranged in front of the box body and the oven, a heating pipe is fixedly arranged on the lower end face of the box body, a blowing fan is fixedly arranged at the lower end of the heating pipe and positioned on the inner wall of the oven, a first air inlet hole is formed in the upper end of the heating pipe and positioned on the lower end face of the box body, circulating fans are fixedly arranged on the inner wall of the oven and positioned on two sides of the inner wall of the oven, mounting holes are formed in one side of the circulating fans and positioned on the inner wall of the box body, air inlet plates are respectively arranged in the mounting holes, and air inlet holes are formed in the air inlet plates.

Description

Circulating hot air oven

Technical Field

The utility model relates to the technical field of surgical instruments, in particular to a circulating hot air oven.

Background

After the surgical operation instrument is produced, the surgical operation instrument is required to be placed into a hot air oven for high-temperature sterilization, and then is subjected to aseptic packaging and sealing. The hot air oven in the prior art does not have a circulating blowing structure, heat of the surgical instrument is not circulated in the sterilization process, and the temperature in a working area is uneven, so that the sterilization effect is poor; and the single sterilization mode leads to longer heating time and incomplete sterilization, and the utility model provides a new solution to the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a circulating hot air oven to solve the technical problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot-blast oven of circulating, includes the oven, just be located the fixed supporting shoe that is equipped with of lower extreme on the inner wall of oven, the up end of supporting shoe is fixed to be equipped with the box, be equipped with circulation channel before box and the oven, the fixed heating pipe that is equipped with of lower terminal surface of box, the lower extreme of heating pipe just is located the inner wall of oven and is fixed and be equipped with blowing fan, first inlet port has been seted up to the upper end of heating pipe and be located the lower terminal surface of box, just be located both sides on the inner wall of oven and all fix and be equipped with circulating fan, all seted up the mounting hole on one side of circulating fan and be located the inner wall of box, the inside of mounting hole all is equipped with the aviation baffle, the fresh air inlet has been seted up on the aviation baffle, the up end of oven is fixed to be equipped with the sterilization case, the inside of sterilization case is equipped with ultraviolet lamp.

Preferably, the upper end of ultraviolet lamp just is located the inside fixed board of placing of sterilization case, it is provided with a plurality of to place the board, the front end of sterilization case just is located one side and articulates and be equipped with the chamber door, a side of chamber door is equipped with the fixed block, the fixed block adopts bolt fixed mounting with the sterilization case, is convenient for fix the chamber door.

Further preferably, the inner wall of the box body and the front end and the rear end of the mounting hole are fixedly provided with the lap joint blocks, the upper end faces of the lap joint blocks are provided with baking trays, the upper end faces of the lap joint blocks are provided with sliding grooves, the lower end faces of the baking trays are correspondingly provided with sliding blocks, and the sliding blocks and the sliding grooves are slidably mounted so as to facilitate taking of the baking trays.

Further preferably, the upper end and the lower end of the air inlet plate are fixedly provided with lug plates, and the lug plates are fixedly installed with the box body through bolts, so that the air inlet plate is convenient to detach and clean.

Further preferably, the lower end surfaces of the baking trays are provided with second air inlets, so that the high-temperature gas can be conveniently contacted with surgical instruments on the baking trays.

It is further preferable that the front end face of the oven is hinged with a sealing door at one side, and a sealing gasket is fixedly arranged on the inner wall of the sealing door, so that the sealing performance between the sealing door and the oven is improved.

It is further preferable that the lower end face of the oven is fixedly provided with a support at each of four corners, so that the oven is conveniently isolated from the tabletop.

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

1. the utility model is provided with the box body, the circulating channel, the heating pipe, the blowing fan, the circulating fan and the air inlet plate, so that a user can make the heat emitted by the heating pipe enter the box body by opening the blowing fan so as to sterilize the surgical instruments in the box body at high temperature; the heat can reach the front end of the air inlet plate through the circulating pipeline by opening the circulating fan and enter the box body through the air inlet hole, so that the surgical instruments are heated more uniformly and sterilized more thoroughly;

2. the utility model is provided with the sterilizing box, the ultraviolet lamp, the placing plate, the box door and the fixing block, so that a user can put the roasted surgical instruments such as surgical scissors and surgical forceps into the sterilizing box, tightly close the box door, fix the box door through the fixing block and the bolt, and finally open the ultraviolet lamp to sterilize the surgical instruments by ultraviolet rays;

3. according to the utility model, the second air inlet hole, the joint block, the baking tray, the sliding groove and the sliding block are arranged in the box body, so that a user can put a surgical instrument which needs to be sterilized at high temperature on the baking tray, and then the baking tray is mounted at the upper end of the joint block through the matching action of the sliding block and the sliding groove, thereby facilitating the high-temperature sterilization of the surgical instrument and the taking and placing of the surgical instrument.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a circulating hot air oven according to the present utility model;

FIG. 2 is a schematic view of the oven and components inside the oven body of the present utility model;

FIG. 3 is a schematic view of the positions of the air inlet holes and the ear plates on the air inlet plate in the utility model;

FIG. 4 is a schematic view showing the positions of the slider and the second air inlet hole of the baking tray according to the present utility model;

FIG. 5 is a schematic view of the location of the mounting holes, landing blocks and runners on the housing of the present utility model;

FIG. 6 is a schematic view of the position of the gasket on the door of the present utility model.

In the figure: 1. an oven; 2. a support block; 3. a case; 4. a circulation passage; 5. heating pipes; 6. a blowing fan; 7. a first air inlet hole; 8. a circulation fan; 9. a mounting hole; 10. an air inlet plate; 11. an air inlet hole; 12. a sterilization box; 13. an ultraviolet lamp; 14. placing a plate; 15. a door; 16. a fixed block; 17. a splicing block; 18. a baking tray; 19. a chute; 20. a slide block; 21. ear plates; 22. a second air inlet hole; 23. sealing the door; 24. a sealing gasket; 25. and (5) a support.

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.

Example 1:

referring to fig. 1-6, a circulating hot air oven comprises an oven 1, wherein a supporting block 2 is fixedly arranged on the inner wall of the oven 1 and positioned at the lower end, a box body 3 is fixedly arranged on the upper end face of the supporting block 2, a circulating channel 4 is arranged between the box body 3 and the oven 1, a heating pipe 5 is fixedly arranged on the lower end face of the box body 3, a blowing fan 6 is fixedly arranged on the inner wall of the heating pipe 5 and positioned on the inner wall of the oven 1, a first air inlet hole 7 is formed in the upper end of the heating pipe 5 and positioned on the lower end face of the box body 3, circulating fans 8 are fixedly arranged on the inner wall of the oven 1 and positioned on both sides, mounting holes 9 are formed in one side of the circulating fans 8 and positioned on the inner wall of the box body 3, air inlet plates 10 are respectively arranged in the mounting holes 9, an air inlet hole 11 is formed in the air inlet plates 10, a sterilizing box 12 is fixedly arranged on the upper end face of the oven 1, and an ultraviolet lamp 13 is arranged in the sterilizing box 12.

In this embodiment, the upper end of the ultraviolet lamp 13 is fixedly provided with a plurality of placing plates 14 inside the sterilization box 12, the placing plates 14 are provided with a plurality of placing plates, the front end of the sterilization box 12 is hinged with a box door 15 on one side, a fixing block 16 is arranged on one side of the box door 15, the fixing block 16 and the sterilization box 12 are fixedly mounted through bolts, and a user can fixedly mount the box door 15 and the sterilization box 12 through the fixing block 16.

In this embodiment, the inner wall of the box 3 and the front and rear ends of the mounting hole 9 are both fixedly provided with a lap joint block 17, the upper end surface of the lap joint block 17 is provided with a baking tray 18, the upper end surface of the lap joint block 17 is provided with a sliding groove 19, the lower end surface of the baking tray 18 is correspondingly provided with a sliding block 20, the sliding block 20 and the sliding groove 19 are slidably mounted, and a user can take the baking tray 18 through the cooperation of the sliding block 20 and the sliding groove 19.

In this embodiment, the upper and lower ends of the air inlet plate 10 are fixedly provided with the ear plates 21, the ear plates 21 are fixedly mounted with the box 3 by bolts, and a user can detach and clean the air inlet plate 10 by bolts.

In this embodiment, the lower end surfaces of the baking tray 18 are provided with the second air inlet holes 22, so that the hot air can be fully contacted with the surgical instruments on the baking tray 18, and the sterilization is more thorough.

In this embodiment, the front end face of the oven 1 is hinged to one side and provided with a sealing door 23, and a sealing gasket 24 is fixedly arranged on the inner wall of the sealing door 23, so that the tightness between the sealing door 23 and the oven 1 can be improved.

In this embodiment, the lower end surface of the oven 1 is fixedly provided with the support seats 25 at four corners, so that the oven 1 can be supported.

Example 2:

when in use, a user can open the box door 15 to put surgical instruments such as surgical scissors, surgical forceps and the like to be sterilized on the baking tray 18, then tightly close the box door 15 and lock the surgical instruments through the self-contained lock on the box door 15, then open the switch to enable the heating pipe 5 to generate heat, then open the blowing fan 6 to enable the heat emitted by the heating pipe 5 to enter the box body 3 so as to sterilize the surgical instruments in the box body at high temperature, and also can open the circulating fan 8 to enable the heat to reach the front end of the air inlet plate 10 through the circulating pipeline and enter the box body 3 through the air inlet hole 11 so as to enable the surgical instruments to be heated more uniformly, then open the box door 15 and take out the baking tray 18 through the cooperation of the sliding block 20 and the sliding groove 19, then put the surgical instruments on the placing plate 14 in the sterilizing box 12, tightly close the box door 15, then fix the box door 15 through the fixing block 16 and the bolt, finally open the ultraviolet lamp 13 so as to sterilize the surgical instruments at high temperature, so that the surgical instruments are sterilized thoroughly, and then take out the surgical instruments and take out the surgical instruments to be packaged.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a circulation formula hot air oven, includes oven (1), its characterized in that: the utility model discloses a sterilizing box, including oven (1), air inlet (11), air inlet (12) are fixed to the up end of oven (1), first inlet port (7) have been seted up to the up end of heating pipe (5) and being located the lower terminal surface of oven (3), circulating fan (8) are all fixed to be equipped with on the inner wall of oven (1) and be located the lower extreme, circulating fan (8) are all fixed to the up end of supporting shoe (2), mounting hole (9) have all been seted up on one side of circulating fan (8) and being located the inner wall of oven (3), the inside of mounting hole (9) all is equipped with air inlet plate (10), air inlet hole (11) have been seted up on air inlet plate (10), the up on the up end of oven (1) sterilizing box (12).

2. The circulating hot air oven of claim 1, wherein: the upper end of ultraviolet lamp (13) and be located the inside fixed board (14) of placing of sterilization case (12), place board (14) and be provided with a plurality ofly, the front end of sterilization case (12) and be located one side and articulate be equipped with chamber door (15), a side of chamber door (15) is equipped with fixed block (16), fixed block (16) adopts bolt fixed mounting with sterilization case (12).

3. The circulating hot air oven of claim 1, wherein: the baking oven is characterized in that the inner wall of the oven body (3) is fixedly provided with a lap joint block (17) at the front end and the rear end of the mounting hole (9), the upper end face of the lap joint block (17) is provided with a baking tray (18), the upper end face of the lap joint block (17) is provided with a sliding groove (19), the lower end face of the baking tray (18) is correspondingly provided with a sliding block (20), and the sliding block (20) and the sliding groove (19) are slidably mounted.

4. The circulating hot air oven of claim 1, wherein: the upper end and the lower end of the air inlet plate (10) are fixedly provided with lug plates (21), and the lug plates (21) and the box body (3) are fixedly arranged by bolts.

5. A circulating hot air oven as claimed in claim 3, wherein: the lower end surfaces of the baking trays (18) are provided with second air inlet holes (22).

6. The circulating hot air oven of claim 1, wherein: the front end face of the oven (1) is hinged to one side of the oven, a sealing door (23) is hinged to the front end face of the oven, and a sealing gasket (24) is fixedly arranged on the inner wall of the sealing door (23).

7. The circulating hot air oven of claim 1, wherein: the lower end face of the oven (1) is fixedly provided with a support (25) on each of four corners.