CN213312038U - Gas supply device of loop disinfection machine - Google Patents
Gas supply device of loop disinfection machine Download PDFInfo
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- CN213312038U CN213312038U CN202021397191.7U CN202021397191U CN213312038U CN 213312038 U CN213312038 U CN 213312038U CN 202021397191 U CN202021397191 U CN 202021397191U CN 213312038 U CN213312038 U CN 213312038U
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Abstract
The utility model discloses an air supply pipeline, an air extraction pipeline and an air mist pipeline of a gas supply device of a loop sterilizer; the air supply pump is provided with a first air suction nozzle and a first air outlet nozzle respectively, and the air suction pump is provided with a second air suction nozzle and a second air outlet nozzle respectively; one end of the air supply pipeline is connected with a first air outlet on the air supply pump, the other end of the air supply pipeline is connected with an air supply port of the disinfectant atomization generator, and the air supply pipeline is also respectively connected with a pressure sensor and a flow sensor in series; one end of the air suction pipeline is connected with a second air suction nozzle on the air suction pump, and the other end of the air suction pipeline is provided with an air suction opening; one end of the aerial fog pipeline is connected with an alcohol fog port of the disinfectant atomization generator, and the other end of the aerial fog pipeline is provided with an air transmission port. The utility model discloses treat that the inside return circuit of disinfecting equipment disinfects thoroughly, disinfection process environmental protection, stability, it is high-efficient.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a gaseous feeding mechanism of return circuit sterilizing machine.
Background
At present, there are some instruments with complicated internal pipelines in clinic, such as anesthesia machines and ventilators, and if these instruments are sterilized by ultraviolet rays, the ultraviolet rays have low penetrating power and poor sterilizing effect, so a sterilizer specially used for sterilizing medical instruments is needed. The disinfection machine which is commonly used at present is mainly used for introducing atomized disinfection factors into a closed loop of equipment to be disinfected through a disinfectant atomization generator so as to disinfect a loop pipeline. In the process, corresponding gas supply devices are required to be matched, the disinfection mist is introduced into a closed loop of the equipment through the positive gas flow of the gas supply devices, and residual gas generated after disinfection is discharged through negative pressure gas flow output by the gas supply devices, so that the closed loop disinfection circuit is formed, and the aim of thoroughly disinfecting the inside of the closed loop of the equipment to be disinfected is fulfilled. To this end, we propose a circuit sterilizer gas supply.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, environmental protection, stable return circuit sterilizing machine gas supply device.
In order to achieve the above object, the utility model provides a following technical scheme: a gas supply device of a loop sterilizer comprises a gas supply pipeline, a gas extraction pipeline and a gas fog pipeline; the air supply pump is provided with a first air suction nozzle and a first air outlet nozzle respectively, and the air suction pump is provided with a second air suction nozzle and a second air outlet nozzle respectively; one end of the air supply pipeline is connected with a first air outlet on the air supply pump, the other end of the air supply pipeline is connected with an air supply port of the disinfectant atomization generator, and the air supply pipeline is also respectively connected with a pressure sensor and a flow sensor in series; one end of the air suction pipeline is connected with a second air suction nozzle on the air suction pump, and the other end of the air suction pipeline is provided with an air suction opening; one end of the aerial fog pipeline is connected with an alcohol fog port of the disinfectant atomization generator, and the other end of the aerial fog pipeline is provided with an air transmission port.
Preferably, the exhaust pipeline is provided with a residual gas filtering device.
Preferably, the air supply pump and the air suction pump are low-noise pumps.
Preferably, the low-noise pump comprises a base, a first air bag and a second air bag are arranged in the base, the first air bag and the second air bag are communicated through two air bag connecting pipes, and an air outlet nozzle and an air suction nozzle are respectively arranged on the two air bag connecting pipes; the mute motor is used for driving the first air bag or the second air bag to store air and comprises a motor shaft, a rotating block is arranged on the motor shaft and used for adjusting the mute motor to store air for the first air bag or the second air bag.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the disinfectant fog generated in the fog pipeline is effectively guided into the loop of the equipment to be disinfected through the positive air flow output by the air supply pipeline and the negative air flow output by the air suction pipeline, so that the internal loop is thoroughly disinfected, and the disinfection time is short; (2) a residual gas filtering device is arranged on the air exhaust pipeline, residual gas generated after disinfection is filtered and analyzed and then discharged into the air, and the disinfection process is more environment-friendly; (3) air feed pump and aspiration pump select for use a pair of noise pump, because its structure is close for give vent to anger and the pressure of bleeding, flow parameter can reach unification and balance, make air feeder more stable in the course of the work.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a low-noise pump according to the present invention;
fig. 3 is a top view of fig. 2.
In the figure:
1. an air supply pump 2, an air outlet nozzle I3 and an air suction nozzle I
4. An air pump 5, an air outlet nozzle II 6 and an air extracting nozzle II
7. Air supply pipeline 8, air extraction pipeline 9 and aerial fog pipeline
10. Pressure sensor 11, flow sensor 12, extraction opening
13. Gas transmission port 14, residual gas filtering device 15 and air bag connecting pipe
16. Air outlet nozzle 17, air suction nozzle 18 and mute motor
19. Base 20, rotary block 21, first air bag
22. Second air bag 23 and motor shaft
Detailed Description
The following describes a preferred embodiment of the present invention with reference to the drawings, and the technical solution of a preferred embodiment of the present invention will be clearly and completely described.
The utility model comprises an air supply pipeline 7, an air extraction pipeline 8 and an air fog pipeline 9; the air supply pump 1 is provided with a first air suction nozzle 3 and a first air outlet nozzle 2, and the air suction pump 4 is provided with a second air suction nozzle 6 and a second air outlet nozzle 5; one end of the air supply pipeline 7 is connected with an air outlet nozzle I2 on the air supply pump 1, a positive air flow is arranged at the air outlet nozzle I2, the other end of the air supply pipeline 7 is connected with an air supply port of the disinfectant atomization generator, and the air supply pipeline 7 is respectively connected with a pressure sensor 10 and a flow sensor 11 in series and used for detecting parameter values in the air supply process; one end of the air extraction pipeline 8 is connected with a second air extraction nozzle 6 on the air extraction pump 4, a negative air flow is arranged at the second air extraction nozzle 6, and an air extraction opening 12 is formed in the other end of the air extraction pipeline 8; one end of the aerial fog pipeline 9 is connected with an alcohol fog port of the disinfectant atomization generator, and the other end of the aerial fog pipeline 9 is provided with an air transmission port 13. The air delivery port 13 and the air suction port 12 are respectively connected to an inlet and an outlet in a closed loop of the equipment to be disinfected.
In this embodiment, the extraction pipeline 8 is provided with a residual gas filtering device 14.
In this embodiment, the air supply pump 1 and the air pump 4 are a pair of low noise pumps, each low noise pump includes a base 19, a first air bag 21 and a second air bag 22 are disposed in the base 19, the first air bag 21 and the second air bag 22 are communicated through two air bag connecting pipes 15, and the two air bag connecting pipes 15 are respectively provided with an air outlet nozzle 16 and an air suction nozzle 17; the mute motor 18 is used for driving the first air bag 21 or the second air bag 22 to store air, the mute motor 18 comprises a motor shaft 23, a rotating block 20 is arranged on the motor shaft 23, the rotating block 20 is used for adjusting the mute motor 18 to store air for the first air bag 21 or the second air bag 22, the first air bag 21 and the second air bag 22 are respectively driven by the rotation of the rotating block to store air respectively, and the air in the air bags is discharged through an air outlet nozzle 16 through an air bag connecting pipe 15 or is sucked through a suction nozzle 17, when the mute motor 18 continuously rotates, the air flow is discharged and sucked according to the predefined function; the silent motor 18 is a motor with low noise, and the confirmation index of low noise is ensured by the internal multi-stage speed reduction structure, and the pair of pumps consisting of the two low noise pumps has very close structure, so that the pressure and flow parameters of air outlet and air exhaust can be unified and balanced, and the silent motor is very suitable for the gas supply device.
The utility model discloses a theory of operation does:
before the disinfectant atomization generator is started, an external pipeline needs to be connected, and the gas transmission port 13 needs to be connected with an inlet of a closed loop of equipment to be disinfected through a pipeline, and needs positive airflow; the suction opening 12 needs to be connected with the outlet of the closed loop of the equipment to be disinfected through a pipeline, which needs negative air flow; after the pipelines are connected, the disinfectant atomization generator is started, the disinfectant is atomized and sprayed out from the alcohol fog port, and at the moment, the air source provided by the air supply device drives the composite alcohol fog generated in the disinfectant atomization generator to enter a closed loop of equipment to be disinfected so as to jointly complete a disinfection task.
When disinfecting equipment, the controller starts the disinfectant atomization generator, the air supply pump 1 and the air suction pump 4 at the same time, at the moment, atomized gas of disinfectant can be discharged from the air transmission port 11 under the action of positive air flow, the atomized gas is guided into the internal circuit through the inlet of the closed loop of the equipment to be disinfected, and the atomized gas is discharged into the atmosphere from the air outlet nozzle II 5 of the air suction pump 4 through the analysis and the filtration of the residual gas filtering device 14 under the action of negative air flow at the outlet of the closed loop of the equipment to be disinfected. As the composite alcohol disinfectant selected for environmental protection has the advantages of no corrosion and no pollution, residual gas discharged into the atmosphere slowly disappears along with the lapse of time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A gas supply device of a loop sterilizer is characterized in that: comprises an air supply pipeline (7), an air suction pipeline (8) and an air fog pipeline (9); the air supply pump (1) is provided with a first air suction nozzle (3) and a first air outlet nozzle (2), and the air suction pump (4) is provided with a second air suction nozzle (6) and a second air outlet nozzle (5); one end of the air supply pipeline (7) is connected with a first air outlet nozzle (2) on the air supply pump (1), the other end of the air supply pipeline (7) is connected with an air supply port of the disinfectant atomization generator, and the air supply pipeline (7) is respectively connected with a pressure sensor (10) and a flow sensor (11) in series; one end of the air suction pipeline (8) is connected with a second air suction nozzle (6) on the air suction pump (4), and the other end of the air suction pipeline (8) is provided with an air suction opening (12); one end of the gas spray pipeline (9) is connected with an alcohol spray port of the disinfectant atomization generator, and the other end of the gas spray pipeline (9) is provided with a gas transmission port (13).
2. A circuit sterilizer gas supply apparatus as claimed in claim 1, wherein: and a residual gas filtering device (14) is arranged on the air extraction pipeline (8).
3. A circuit sterilizer gas supply apparatus as claimed in claim 1 or 2, wherein: and the air supply pump (1) and the air suction pump (4) both adopt low-noise pumps.
4. A circuit sterilizer gas supply apparatus as set forth in claim 3, wherein: the low-noise pump comprises a base (19), wherein a first air bag (21) and a second air bag (22) are arranged in the base (19), the first air bag (21) and the second air bag (22) are communicated through two air bag connecting pipes (15), and an air outlet nozzle (16) and an air suction nozzle (17) are respectively arranged on the two air bag connecting pipes (15); the air storage device is characterized by further comprising a mute motor (18) for driving the first air bag (21) or the second air bag (22) to store air, wherein the mute motor (18) comprises a motor shaft (23), a rotating block (20) is arranged on the motor shaft (23), and the rotating block (20) is used for adjusting the mute motor (18) to store air for the first air bag (21) or the second air bag (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397191.7U CN213312038U (en) | 2020-07-16 | 2020-07-16 | Gas supply device of loop disinfection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397191.7U CN213312038U (en) | 2020-07-16 | 2020-07-16 | Gas supply device of loop disinfection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213312038U true CN213312038U (en) | 2021-06-01 |
Family
ID=76089312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021397191.7U Active CN213312038U (en) | 2020-07-16 | 2020-07-16 | Gas supply device of loop disinfection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213312038U (en) |
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2020
- 2020-07-16 CN CN202021397191.7U patent/CN213312038U/en active Active
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