CN219185089U

CN219185089U - Virus disinfection equipment based on jet principle

Info

Publication number: CN219185089U
Application number: CN202222990524.2U
Authority: CN
Inventors: 秦颖; 樊一搏; 刘冠卒; 张轩; 张艺硕; 赵庆妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-06-16
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses virus disinfection equipment based on a jet flow principle, and mainly relates to the field of disinfection appliances. Comprises a jet assembly communicated with a water outlet of a pump body; the ejector assembly comprises an ejector pipeline, a water inlet arranged at one end of the ejector pipeline, a nozzle arranged at the water inlet, a powder adding pipeline communicated with the outer wall of the ejector pipeline, a spraying pipeline arranged at the other end of the ejector pipeline and a handheld rod connected with the spraying pipeline; the spray nozzle is characterized in that a suction chamber is arranged between the spray nozzle and the powder adding pipeline, a tapered section is arranged between the suction chamber and the spraying pipeline, a diffusion nozzle is connected with the handheld rod, and the section of the diffusion nozzle is larger than that of the tapered section. The utility model has the beneficial effects that: the concentration of the disinfectant sprayed out of the disinfection equipment can be adjusted according to the requirements of spraying occasions, so that when the virus is killed in public places, the virus is killed thoroughly by adjusting the concentration, and the secondary killing of the parts with more bacteria is not needed.

Description

Virus disinfection equipment based on jet principle

Technical Field

The utility model relates to the field of disinfection appliances, in particular to virus disinfection equipment based on a jet flow principle.

Background

In some public places, virus needs to be killed regularly, sterilizing water is filled into a sprayer to be sprayed and disinfected after being prepared according to the proportion of 1:100, but in hospitals, schools, markets, public toilets and restaurants, the places have large human flow, objects such as doors, windows, handles, tables and chairs and railings of the markets and the like are easy to touch, and the sites such as walls and the like are easy to touch, so that when the bacteria are killed, high-concentration (1:50) sterilizing liquid is needed to be killed or wiped, and in the conventional sterilizing tool, the sterilizing water and the water are sprayed after being mixed, so that the solution concentration in the sterilizing tool is only fixed, and when the sterilizing liquid with the concentration of 1:100 is sprayed, the sites with more times to be touched can be used, the sterilizing is not thorough, and the sites with more bacteria need to be killed independently or the sites with more times are killed, so that the work is wasted.

For public toilets, not only is there a large flow of people but also there is a greater bacterial load, so a higher (1:25) concentration of disinfectant is required to be sprayed. For example, when the sterilizing tool is used for sterilizing viruses in a market, the existing sterilizing tool is very limited, when the sterilizing tool is used for spraying the sterilizing liquid with the concentration of 1:100, the sterilizing liquid with the concentration of 1:50 is sprayed on the parts such as an elevator handrail, a corridor railing and the like after the spraying is finished, and then the sterilizing liquid with the concentration of 1:25 is sprayed on a public toilet, so that the sterilizing tool needs to be repeatedly prepared, and a plurality of paths are repeated during the spraying, thereby increasing the workload, and further improving the existing sterilizing equipment.

Disclosure of Invention

The utility model aims to provide virus disinfection equipment based on a jet flow principle, which can adjust the concentration of disinfectant sprayed out of the disinfection equipment according to the requirements of spraying occasions, so that when the virus disinfection is carried out in public places, the disinfection of the virus is more thorough by adjusting the concentration, the secondary disinfection of the parts with more bacteria can be realized once, and the disinfection powder is changed for the existing device, so that the device is more convenient to carry.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the virus killing device based on the jet principle comprises a water storage container, a pump body communicated with the bottom of the water storage container and a storage battery for supplying power to the pump body; comprises a jet assembly communicated with a water outlet of the pump body;

the ejector assembly comprises an ejector pipeline, a water inlet arranged at one end of the ejector pipeline, a nozzle arranged at the water inlet, a powder adding pipeline communicated with the outer wall of the ejector pipeline, a spraying pipeline arranged at the other end of the ejector pipeline and a handheld rod connected with the spraying pipeline;

a suction chamber is arranged between the nozzle and the powder adding pipeline, a tapered section is arranged between the suction chamber and the spraying pipeline, the handheld rod is connected with a diffusion nozzle, and the section of the diffusion nozzle is larger than that of the tapered section;

the powder adding pipeline is provided with an adjusting component which is used for adjusting the section size of the powder adding pipeline, the tail end of the powder adding pipeline is provided with a powder tank, and the ratio of the cross section area of the powder adding pipeline to the minimum cross section area of the nozzle opening is the ratio of disinfection powder to water.

The powder tank top is equipped with the check valve, and the check valve makes powder tank and external atmospheric pressure intercommunication.

The adjusting component on the powder adding pipeline is an adjusting valve, a plurality of scale points are arranged on the adjusting valve, and the scale points correspond to a plurality of concentration points of the device.

The powder adding pipeline is provided with an air inlet, the air inlet is positioned below the adjusting component, and the air inlet is detachably connected with a plug cover.

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

can adjust according to spraying occasion spun antiseptic solution concentration to when carrying out the virus to the public occasion and decontaminating, adjust concentration and make the disinfection to the virus more thoroughly, need not moreover to breeding the more position of bacterium and decontaminating, once can realize wholly decontaminating, moreover to current device change the disinfection powder into, more conveniently carry.

Drawings

FIG. 1 is an overall view of the device of the present utility model.

Figure 2 is a cross-sectional view of the injector assembly piping of the present utility model.

Fig. 3 is a partial enlarged view of the regulator valve of the present utility model.

The reference numbers shown in the drawings:

1. a water storage container; 2. a jet pipe; 3. a water inlet; 4. a nozzle; 5. a powder addition line; 6. a spray line; 7. a hand-held lever; 8. a suction chamber; 9. a tapered section; 10. a diffuser nozzle; 11. a powder canister; 12. a one-way valve; 13. a regulating valve; 14. scale points; 15. a plug cover; 16. a housing.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

The utility model relates to a virus disinfection device based on a jet principle, which is characterized in that the existing disinfection device is mainly prepared by diluting high-concentration disinfectant with water, and the high-concentration disinfectant is inconvenient to carry about, so that the high-concentration disinfectant needs to be reused for re-proportioning after the diluted disinfectant is used up. So the high-concentration disinfectant is changed into disinfectant powder, and the disinfectant powder is light in weight and convenient to carry. As shown in fig. 1 of the drawings in the specification, the main structure of the device comprises a water storage container 1, a pump body communicated with the bottom of the water storage container 1, and a storage battery for supplying power to the pump body, wherein the pump body and a battery are not shown in the drawing, and the pump body and the battery are integrally designed in a shell 16; the above components are the existing tools and are not described in detail, and the main utility model is as follows: a jet assembly communicated with the water outlet of the pump body; as shown in fig. 2 of the drawings of the specification, the ejector assembly comprises an ejector pipeline 2, a water inlet 3 arranged at one end of the ejector pipeline 2, a nozzle 4 arranged at the water inlet 3, a powder adding pipeline 5 communicated with the outer wall of the ejector pipeline 2, a spraying pipeline 6 arranged at the other end of the ejector pipeline 2 and a handheld rod 7 connected with the spraying pipeline 6;

a suction chamber 8 is arranged between the nozzle 4 and the powder adding pipeline 5, a tapered section 9 is arranged between the suction chamber 8 and the spraying pipeline 6, the hand-held rod 7 is connected with a diffuser nozzle 10, and the section of the diffuser nozzle 10 is larger than that of the tapered section 9; the powder adding pipeline 5 is provided with an adjusting component which is used for adjusting the section size of the powder adding pipeline 5, the tail end of the powder adding pipeline 5 is provided with a powder tank 11, and the diameter of the pipeline inside the handheld rod 7 is equal to that of the spraying pipeline 6.

The main principle of the device is based on the ejector principle, the ejector is designed according to Bernoulli's theorem, the faster the air/liquid flow speed is, the smaller the pressure is, after the pump body sucks water in the water storage container 1, the pressure is increased, the water body flow speed is fast, the pressure in the suction chamber 8 is small, so the disinfection powder in the powder tank 11 flows into the suction chamber 8 from the powder adding pipeline 5, because the convergent section 9 is arranged between the suction chamber 8 and the spraying pipeline 6, the diameter of the convergent section 9 is small, the pressure in the pipeline is high, the disinfection powder flows into the spraying pipeline 6 after being mixed with the water in the suction chamber 8, flows into the diffusion nozzle 10 through the pipeline in the handheld rod 7, and flows into the diffusion nozzle 10 with large diameter from the convergent section 9 with small diameter, so that the mixed disinfection powder and disinfection liquid are atomized and scattered and sprayed out. So can make water and antiseptic solution mix the back blowout through the ejector subassembly, need not to adjust in advance and accomplish, but in the disinfection powder and the water mixing process in the powder jar 11, need guarantee that the powder jar 11 communicates with external atmospheric pressure, so the powder jar 11 body is equipped with the lid, and the lid top is equipped with check valve 12.

The above only realizes the mixed spraying process of the disinfection powder and water in the powder tank 11, but the concentration proportion of the disinfection solution needs to be controlled, and the flow formula can be used for knowing: q=sv, Q is the flow rate, S is the piping cross-sectional area, and V is the flow rate, so that in the case of keeping the flow rate of the medicine spray constant, the cross-sectional area needs to be controlled, and since water flows from the spout to the suction chamber 8, the flow rate of the spray port is the flow rate of water, and the sterilizing powder in the powder tank 11 flows from the powder addition piping 5 to the suction chamber 8, the proportional relationship between the spout (minimum) cross-sectional area and the piping cross-sectional area of the powder tank 11 is made to be the ratio of the sterilizing powder to the water. For example: the dilution ratio between the disinfection powder and the water is 1:500g/ml, and the ratio is about 1:12.6 according to the conversion radius because the ratio is the sectional area, so the size of the nozzle and the size of the powder adding pipeline 5 are designed according to the ratio, namely the concentration sprayed in the conventional area.

However, in order to further change the spraying concentration proportion, as the smaller the cross-sectional area is, the faster the flow speed is, an adjusting component is arranged for adjusting the diameter change of the powder adding pipeline 5, as shown in fig. 3 of the specification, the adjusting component is an adjusting valve 13, the adjusting valve 13 is a ball valve in the powder adding pipeline 5, the top is provided with a knob, the diameter of the powder adding pipeline 5 is changed by rotating the knob, a plurality of scale points 14 are correspondingly arranged, for example, a first adjusting point is arranged as an adjusting knob, the blocking cross-sectional area of the ball valve is 1/4 of the original area, corresponding to the concentration proportion of 1:375g/ml, a second scale point 14 is arranged as an adjusting knob, the blocking cross-sectional area of the ball valve is 1/2 of the original area, corresponding to 1:250/ml, a third scale point 14 is arranged as an adjusting knob, the blocking cross-sectional area of the ball valve is 3/4 of the original area, corresponding to 1:125/ml, and a fourth scale point 14 is closed. Therefore, the concentration of the sprayed disinfectant can be adjusted by rotating the knob to the corresponding adjusting point, so that the concentration of the sprayed disinfectant can be adjusted according to different spraying occasions. If spraying according to the concentration ratio is required, an adjusting knob, namely an initial scale point 14, is not required.

However, for the fourth scale point 14 to block the communication of the powder canister 11 with the suction chamber 8, this is the case for use according to the needs of the staff, for example when it is necessary to directly clean some areas with clear water, it is necessary to communicate the powder canister 11 with the suction chamber 8, but the arrangement needs to be further improved:

the powder adding pipeline 5 is provided with an air inlet, the air inlet is positioned below the adjusting component, after the fourth scale point 14 is adjusted to be closed, air enters the suction chamber 8 from the air inlet and is mixed with water to be pressurized and sprayed out, but in order not to influence the normal use of the device, the air inlet is detachably connected with a plug cover 15, and the detachable connection can be threads or clamping connection and the like.

The use method is as follows:

after filling water in the water storage container 1 and adding disinfectant in the powder tank 11 are completed, the knob is adjusted to a corresponding scale point 14 according to the concentration requirement of a spraying area, the pump body is opened, sucked water is pumped into the suction chamber 8 from the suction nozzle, meanwhile, as the suction chamber 8 is negative pressure at the moment, disinfection powder is synchronously sucked into the suction chamber 8, the water and the disinfection powder are mixed in the suction chamber 8, flow to the handheld rod 7 from the spraying pipeline 6, and are sprayed out from the diffusion nozzle 10 at the front end of the handheld rod 7.

To sum up, this device can be adjusted to the requirement of spraying occasion according to the antiseptic solution concentration of equipment for when carrying out the virus to the public place and decontaminating, adjust concentration and make more thoroughly decontaminating to the virus, need not moreover to carry out the secondary to breeding the more position of bacterium and decontaminating, once can realize wholly decontaminating, and to the disinfection powder that changes of current device moreover, more conveniently carry.

Claims

1. The virus disinfection equipment based on the jet principle comprises a water storage container (1), a pump body communicated with the bottom of the water storage container (1) and a storage battery for supplying power to the pump body;

the method is characterized in that: comprises a jet assembly communicated with a water outlet of the pump body;

the ejector assembly comprises an ejector pipeline (2), a water inlet (3) arranged at one end of the ejector pipeline (2), a nozzle (4) arranged at the water inlet (3), a powder adding pipeline (5) communicated with the outer wall of the ejector pipeline (2), a spraying pipeline (6) arranged at the other end of the ejector pipeline (2) and a handheld rod (7) connected with the spraying pipeline (6);

a suction chamber (8) is arranged between the nozzle (4) and the powder adding pipeline (5), a tapered section (9) is arranged between the suction chamber (8) and the spraying pipeline (6), a diffusion nozzle (10) is connected with the handheld rod (7), and the section of the diffusion nozzle (10) is larger than that of the tapered section (9);

the disinfection device is characterized in that an adjusting component is arranged on the powder adding pipeline (5), the adjusting component is used for adjusting the size of the section of the powder adding pipeline (5), a powder tank (11) is arranged at the tail end of the powder adding pipeline (5), and the ratio of the cross section of the powder adding pipeline (5) to the minimum cross section of the nozzle (4) is the ratio of disinfection powder to water.

2. The virus killing device based on jet principle according to claim 1, characterized in that: the top of the powder tank (11) is provided with a one-way valve (12).

3. Virus-killing device based on the jet principle according to claim 1 or 2, characterized in that: the adjusting component on the powder adding pipeline (5) is an adjusting valve (13), and a plurality of scale points (14) are arranged on the adjusting valve (13).

4. A virus killing device according to claim 3, based on the jet principle, characterized in that: the powder adding pipeline (5) is provided with an air inlet, the air inlet is positioned below the adjusting component, and the air inlet is detachably connected with a plug cover (15).