CN218486722U

CN218486722U - Medical bubble cleaning machine adopting air internal circulation process

Info

Publication number: CN218486722U
Application number: CN202222804922.0U
Authority: CN
Inventors: 张龙龙; 陈伟; 袁春标
Original assignee: Shinva Medical Instrument Co Ltd
Current assignee: Shinva Medical Instrument Co Ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-17
Anticipated expiration: 2032-10-24

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a medical bubble cleaning machine adopting an air internal circulation process, which comprises a water inlet pipeline, a tank body and a water drainage pipeline which are sequentially communicated, and also comprises a consumable material feeding pipeline, an air inlet pipeline and an air return pipeline which are communicated with the tank body; a sealing door is arranged outside the tank body, and a bubble generator is arranged in the tank body; the sealing door is closed when the equipment runs, so that the aerosol is prevented from being diffused in the environment; air inlet pipe intercommunication is connected in bubble generator, air inlet pipe and return air pipe connection have the fan to form little negative pressure cleaning circuit with the washing tank subassembly, avoid in the cell body contaminated air directly get into the surrounding environment, better protection staff's personal safety, air in the air inlet pipe passes through in the bubble generator gets into the cell body to upwards spill over at the cell body bottom uniformly, realize the bubble washing, improved the security when guaranteeing the cleaning performance.

Description

Medical bubble cleaning machine adopting air internal circulation process

Technical Field

The utility model belongs to the technical field of medical instrument, specifically speaking relates to an adopt medical bubble cleaning machine of air inner loop technology.

Background

The existing medical bubble cleaning machine adopts an external circulation process, a fan directly extracts air from the atmospheric environment to realize bubble cleaning of instruments, and air filtered outside is blown into water to generate bubbles; however, in the actual working process of the equipment, due to the action of the fan, the inside of the cleaning tank is maintained in a micro-positive pressure state, the overflowed air is partially exhausted through the exhaust pipeline, and the overflowed air partially enters the environment through gaps such as a door gap, so that the aerosol can be diffused in the space environment, and the personal safety of users is influenced.

Current patent CN208850621U discloses a bubble cleaning machine, including the washing tank, the washing tank bottom is equipped with the bubble tube, and the bubble tube is connected with high compression pump, produces high-pressure gas through high compression pump, improves work efficiency, exterminates harmful bacterium, but can make to be in the malleation state in the washing tank, when medical scene, reveals harmful substance easily.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems that harmful substances are easy to leak out and the cleaning effect and the safety are difficult to be considered in the medical bubble cleaning machine in the prior art, the medical bubble cleaning machine adopting the air internal circulation process is provided. The utility model provides a following technical scheme:

a medical bubble cleaning machine adopting an air internal circulation process comprises a water inlet pipeline, a tank body and a water discharge pipeline which are sequentially communicated, and further comprises a consumable material feeding pipeline, a gas inlet pipeline and a gas return pipeline which are communicated with the tank body; a sealing door is arranged outside the tank body, and a bubble generator is arranged in the tank body; the air inlet pipeline is communicated and connected with the bubble generator, and the air inlet pipeline and the air return pipeline are connected with a fan and a cleaning tank assembly to form a micro-negative pressure cleaning loop.

Furthermore, a wind pressure switch is arranged on the air inlet pipeline, and the pressure in the air inlet pipeline is detected in real time.

Furthermore, a steam-water separator is arranged on the air return pipeline to separate gas and steam.

Furthermore, the steam-water separator is communicated and connected with the drainage pipeline through a separation treatment pipeline.

Furthermore, a one-way valve is arranged on the separation processing pipeline.

Further, a first flow valve is arranged on the water inlet pipeline.

Further, a second flow valve is arranged on the water discharging pipeline.

Further, a first water level floater is arranged in the tank body, and the water level is detected through the floating height.

Further, the end of the consumable feeding pipeline is provided with a second water level floater.

Further, an air pressure sensor and an air pressure meter are respectively arranged inside and outside the tank body, and the air pressure sensor and the air pressure meter are connected in a matched mode.

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

1. the air inlet pipeline and the air return pipeline are connected with a fan and a cleaning tank assembly to form a micro-negative pressure cleaning loop, so that polluted air in the tank body is prevented from directly entering the surrounding environment, and the personal safety of workers is better protected;

2. the air pressure switch is arranged on the air inlet pipeline, so that whether the pressure of the air inlet pipeline is above a set value or not is monitored in real time, and a protection effect is achieved;

3. a steam-water separator is arranged on the air return pipeline to separate gas and steam, a water storage bin is arranged on the steam-water separator, and the separated water can be temporarily stored in the water storage bin; the steam-water separator is communicated and connected with the drainage pipeline through a separation processing pipeline; the separation processing pipeline is provided with a one-way valve, when the fan works, the interior of the steam-water separator is in a negative pressure state, and the one-way valve can be automatically closed due to the negative pressure; after the fan stops working, water in the water storage bin is drained into the drainage pipeline under the action of gravity, the air supply effect is improved, the effect of generating bubbles by the bubble generator is improved, and the cleaning effect is further ensured.

Drawings

FIG. 1 is a schematic diagram of a system according to an embodiment of the present invention;

in the attached drawings, 1, a water inlet pipeline; 2. a tank body; 201. a first water level float; 202. a bubble generator; 3. a consumable feeding pipeline; 41. an air intake line; 42. a gas return line; 401. a steam-water separator; 402. a wind pressure switch; 403. a fan; 404. a one-way valve; 5. a sealing door; 6. a drain line.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are described below clearly and completely in conjunction with the drawings of the present invention. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

As shown in fig. 1, a medical bubble cleaning machine adopting an air internal circulation process comprises a water inlet pipeline 1, a tank body 2 and a water drainage pipeline 6 which are sequentially communicated, and further comprises a consumable material feeding pipeline 3, an air inlet pipeline 41 and an air return pipeline 42 which are communicated with the tank body 2; a sealing door 5 is arranged outside the tank body 2, and a bubble generator 202 is arranged in the tank body 2; the sealing door 5 is closed when the equipment runs, so that the aerosol is prevented from diffusing in the environment; the air inlet pipeline 41 is communicated with the bubble generator 202, the air inlet pipeline 41 and the air return pipeline 42 are connected with the fan 403, and form a micro-negative pressure cleaning loop with the cleaning tank assembly, so that polluted air in the tank body 2 is prevented from directly entering the surrounding environment, personal safety of workers is better protected, air in the air inlet pipeline enters the tank body 2 through the bubble generator 202 and uniformly overflows upwards from the bottom of the tank body 2, and bubble cleaning is achieved.

The air inlet pipeline 41 is provided with a wind pressure switch 402, which monitors whether the pressure of the air inlet pipeline 41 is above a set value in real time, so as to play a protection role.

Bubble generator 202 is current part, mainly includes a large amount of small-size gas pockets, and gaseous behind the pressurization release from small-size gas pocket forms many small bubbles, and consumptive material such as cooperation cleaning enzyme can make consumptive material evenly distributed and improve consumptive material area of contact, improves the cleaning performance. The consumable feeding pipeline 3 can be provided with a flow pump and a flow valve for controlling the consumable to be fed into the tank body 2, and the flow pump and the flow valve can not be added and directly connected with the existing pump liquid device externally.

Furthermore, a steam-water separator 401 is arranged on the return air pipeline 42 to separate air and water vapor, a water storage bin is arranged on the steam-water separator 401, and the separated water can be temporarily stored in the water storage bin. The steam-water separator 401 is connected to the drain line 6 through a separation treatment line. A one-way valve 404 is arranged on the separation processing pipeline, when the fan 403 works, the interior of the steam-water separator 401 is in a negative pressure state, and at the moment, the one-way valve 404 is automatically closed due to the negative pressure; after the blower 403 stops working, the water in the water storage bin is drained into the drainage pipeline 6 under the action of gravity.

Further, a first flow valve is arranged on the water inlet pipeline 1 and used for controlling whether water is fed or not and controlling the flow of the fed water.

And a second flow valve is arranged on the drainage pipeline 6, and the second flow valve is connected with the steam-water separator 401 in parallel and used for controlling whether drainage and drainage flow.

Further, a first water level float 201 is arranged in the tank body 2, the water level is detected through the floating height, and the first flow valve can be closed to maintain the water level after the water level is in place.

Further, 3 ends of the consumable feeding pipeline are provided with a second water level floater, so that the 3 ends of the consumable feeding pipeline can be suspended or floated, and the liquid height of the liquid consumable can be detected.

Further, an air pressure sensor and an air pressure gauge are respectively arranged inside and outside the tank body 2, and the air pressure sensor and the air pressure gauge are mutually matched and connected for detecting whether the internal pressure of the tank body 2 keeps negative pressure or not in real time, so that polluted air in the tank body 2 is prevented from directly entering the surrounding environment.

The working process is as follows: pure water enters the tank body 2 through a first flow pump on a water inlet pipeline, and a proper amount of consumables such as cleaning enzyme and the like enter the tank body 2 through a consumable feeding pipeline 3; the input amount of pure water and the volume of liquid in the tank body 2 are controlled by the first water level floater 201; after medical supplies to be cleaned are added, the sealing door 5 is closed, the fan 403 operates, air is supplied into the tank body 2 through the air inlet pipeline, a large amount of micro bubbles are generated through the bubble generator 202, the fan 403 simultaneously sucks air in the tank body 2 through the air return pipeline, a micro negative pressure state is formed in the tank body 2, air is controlled to circulate in the internal environment but not in the external environment, the liquid in the air return pipeline is separated by the steam-water separator 401, the fan 403 is connected to the drainage pipeline 6 through the separation treatment pipeline in an outward communication mode after operation is stopped, the water is directly drained into the drainage pipeline 6 under the action of gravity, and after cleaning is completed, the first flow valve on the drainage pipeline 6 is opened, and the liquid in the tank body 2 is drained.

Claims

1. The utility model provides an adopt medical bubble cleaning machine of air inner loop technology, is including water intake pipe (1), cell body (2) and the drain line (6) that are linked together in proper order, still includes consumptive material feed line (3) with cell body (2) intercommunication, air inlet pipe way (41) and muffler way (42), its characterized in that, cell body (2) are provided with sealing door (5) outward, are provided with bubble generator (202) in cell body (2), and air inlet pipe way (41) intercommunication is connected in bubble generator (202), air inlet pipe way (41) and muffler way (42) are connected with fan (403) and washing tank subassembly formation micro negative pressure and wash the return circuit.

2. The medical bubble cleaning machine adopting the air internal circulation process as claimed in claim 1, wherein a wind pressure switch (402) is disposed on the air inlet pipeline (41) to detect the pressure in the air inlet pipeline (41) in real time.

3. The medical bubble cleaning machine adopting the air internal circulation process according to claim 1 or 2, characterized in that a steam-water separator (401) is arranged on the air return pipeline (42), and the steam-water separator (401) is used for separating gas and water vapor.

4. The medical bubble cleaning machine adopting the air internal circulation process according to the claim 3, characterized in that the steam-water separator (401) is connected to the drainage pipeline (6) through the separation processing pipeline in an outward communication way.

5. The medical bubble cleaning machine adopting the air internal circulation process as claimed in claim 4, wherein a check valve (404) is provided on the separation processing pipeline.

6. The medical bubble cleaning machine adopting the air internal circulation process according to claim 1, wherein a first flow valve is arranged on the water inlet pipeline (1).

7. The medical air bubble cleaning machine adopting the internal air circulation process according to the claim 1 or 6, characterized in that the second flow valve is arranged on the water discharge pipeline (6).

8. The medical bubble cleaning machine adopting the air internal circulation process as claimed in claim 1, wherein a first water level float (201) is provided in the tank body (2), and the water level is detected by the floating height.

9. The medical air bubble cleaning machine adopting the air internal circulation process as claimed in claim 1 or 8, wherein the end of the consumable feeding pipeline (3) is provided with a second water level float.

10. The medical bubble cleaning machine adopting the air internal circulation process as claimed in claim 1, wherein an air pressure sensor and an air pressure gauge are respectively arranged inside and outside the tank body (2), and the air pressure sensor and the air pressure gauge are mutually connected in a matching manner.