CN213825420U - Spraying device for photocatalyst disinfection - Google Patents
Spraying device for photocatalyst disinfection Download PDFInfo
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- CN213825420U CN213825420U CN202022335883.5U CN202022335883U CN213825420U CN 213825420 U CN213825420 U CN 213825420U CN 202022335883 U CN202022335883 U CN 202022335883U CN 213825420 U CN213825420 U CN 213825420U
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Abstract
The utility model discloses a spraying device for photocatalyst disinfection, which comprises a gun body, a nozzle and a photocatalyst storage tank, wherein the gun body comprises a gun body main body, a holding part and a trigger; an air inlet passage is arranged in the holding part, a gun body through hole is axially arranged in the gun body main body, a gun needle is arranged in the gun body through hole, the tail end of the gun needle is connected with a flow adjusting knob, and the front end of the gun needle is connected with a nozzle; the nozzle is provided with a nozzle through hole along the axial direction, the side wall of the nozzle is radially provided with a liquid inlet, a spray pipe and an air regulating valve are arranged in the nozzle through hole, one end of the air regulating valve is connected with the gun needle, the other end of the air regulating valve is communicated with the spray pipe, and the spray pipe is communicated with the photocatalyst storage tank through the liquid inlet. The utility model discloses spun fog particle diameter is thin, and the coverage is high, the area is big, and the blowout effect is even high, enables the spray gun and reaches best spraying effect.
Description
Technical Field
The utility model belongs to the technical field of the photocatalyst sprays, concretely relates to photocatalyst is sprinkler for disinfection.
Background
The photocatalyst can produce photocatalytic reaction under the action of light, has a strong photooxidation-reduction function, decomposes organic pollutants into pollution-free water and carbon dioxide, and has strong functions of sterilization, deodorization, mildew prevention, pollution prevention, self cleaning and air purification. The photocatalyst has the characteristics that the recognized organic matters are switched into carbon dioxide and water by utilizing oxygen molecules and water molecules in the air, the substance does not change, but can promote chemical reaction, the effective period is very long theoretically, and the maintenance cost is low.
When the photocatalyst is used, a spraying device is needed to spray photocatalyst solution on furniture and walls, and the sterilization effect of the photocatalyst has great relation with the uniformity and the spraying size during spraying. Adopt traditional spraying device can't carry out the photocatalyst spraying, the spraying effect is poor.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims to provide a photocatalyst is sprinkler for disinfection to the not enough of prior art, atomization effect is good, guarantees photocatalyst's result of use.
The technical scheme is as follows: the spraying device for photocatalyst disinfection comprises a gun body, a nozzle and a photocatalyst storage tank, wherein the gun body comprises a gun body main body, a holding part and a trigger; an air inlet passage is arranged in the holding part, a gun body through hole is axially arranged in the gun body main body, a gun needle is arranged in the gun body through hole, the tail end of the gun needle is connected with a flow adjusting knob, and the front end of the gun needle is connected with a nozzle; the spray nozzle is provided with a spray nozzle through hole along the axial direction, the side wall of the spray nozzle is radially provided with a liquid inlet, a spray pipe and an air regulating valve are arranged in the spray nozzle through hole, one end of the air regulating valve is connected with the gun needle, the other end of the air regulating valve is communicated with the spray pipe, and the spray pipe is communicated with the photocatalyst storage tank through the liquid inlet; the spray pipe comprises an upper conical pipe, a straight barrel pipe and a lower conical pipe, the upper conical pipe is connected with the air cap, the pipe diameter is shrunk from the air cap to the straight barrel pipe, the straight barrel pipe is communicated with the liquid inlet, the lower conical pipe is connected with the air adjusting valve, and the pipe diameter is enlarged from the straight barrel pipe to the air adjusting valve.
Further perfecting the above technical scheme, body of a gun through-hole top is equipped with spray width adjusting hole, and spray width adjusting hole tail end is equipped with spray width adjust knob, and spray width adjust knob passes through the regulating part and links to each other with the nozzle.
Furthermore, the photocatalyst storage tank is provided with a material suction pipe, and the bottom of the material suction pipe is provided with a filter screen.
Further, the holding part is provided with an anti-slip block. The anti-skid block is more beneficial to holding.
Has the advantages that: compared with the prior art, the utility model has the advantages of: the utility model discloses an improve the connection structure of nozzle and admit air for photocatalyst liquid and air fully contact, and speed are high, and spun fog particle diameter is thin, and the coverage rate is high, the area is big, and the blowout effect is even high, enables the spray gun and reaches best spraying effect. Through setting up and inhaling material pipe and filter screen, guarantee that photocatalyst liquid reachs the nozzle and does not have the impurity.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the nozzle of the present invention.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
The spraying device for photocatalyst disinfection shown in fig. 1 comprises a gun body, a nozzle 8 and a photocatalyst storage tank 10, wherein the gun body comprises a gun body main body, a holding part 1 and a trigger 3.
The holding part 1 is provided with an anti-skid block 9, an air inlet passage is arranged in the holding part 1, a gun body main body is provided with a gun body through hole along the axial direction, a gun needle 7 is arranged in the gun body through hole, the tail end of the gun needle 7 is connected with a flow adjusting knob 4, and the front end of the gun needle 7 is connected with a nozzle 8; a spray width adjusting through hole is arranged above the gun body through hole, a spray width adjusting knob 5 is arranged at the tail end of the spray width adjusting through hole, and the spray width adjusting knob 5 is connected with a nozzle 8 through an adjusting piece. A nozzle 8 through hole is axially formed in the nozzle 8, a liquid inlet 85 is radially formed in the side wall of the nozzle 8, a spray pipe and an air regulating valve are arranged in the nozzle 8 through hole, one end of the air regulating valve is connected with the gun needle 7, the other end of the air regulating valve is communicated with the spray pipe, and the spray pipe is communicated with the photocatalyst storage tank 10 through the liquid inlet 85; the photocatalyst storage tank 10 is provided with a material suction pipe 11, and the bottom of the material suction pipe 11 is provided with a filter screen 12.
As shown in fig. 2, the nozzle includes an upper tapered tube 84, a straight tube 83, and a lower tapered tube 82, the upper tapered tube 84 is connected to an air cap 86, the diameter of the tube is narrowed from the air cap 86 to the straight tube 83, the straight tube 83 is communicated with a liquid inlet 85, the lower tapered tube 82 is connected to an air control valve 81, and the diameter of the tube is enlarged from the straight tube 83 to the air control valve 81.
The air regulating valve 81 is used to control the flow of gas into the interior of the nozzle 8. The air adjusting valve 81 is opened, the gas enters the lower tapered pipe 82, and the flow speed of the gas is gradually increased as the sectional area of the lower tapered pipe 82 is reduced, and is gradually highest. The flow direction of the photocatalyst liquid entering the nozzle is vertical to the flow direction of the gas, and the flow of the liquid entering the nozzle 8 can be adjusted by the flow adjusting knob 4. Due to the fact that the flow-in direction of the photocatalyst liquid is perpendicular to the flow-in direction of the air flow, large speed difference is caused, the photocatalyst liquid is broken for the first time under the impact effect of the high-speed air flow, and a part of liquid achieves the atomization effect. Subsequently, the gas and the photocatalyst liquid are sufficiently mixed in the lower tapered tube 82, so that the photocatalyst liquid is completely atomized.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A spraying device for photocatalyst disinfection comprises a gun body, a nozzle and a photocatalyst storage tank, wherein the gun body comprises a gun body main body, a holding part and a trigger; the method is characterized in that: an air inlet passage is arranged in the holding part, a gun body through hole is axially arranged in the gun body main body, a gun needle is arranged in the gun body through hole, the tail end of the gun needle is connected with a flow adjusting knob, and the front end of the gun needle is connected with a nozzle; the spray nozzle is provided with a spray nozzle through hole along the axial direction, the side wall of the spray nozzle is radially provided with a liquid inlet, a spray pipe and an air regulating valve are arranged in the spray nozzle through hole, one end of the air regulating valve is connected with the gun needle, the other end of the air regulating valve is communicated with the spray pipe, and the spray pipe is communicated with the photocatalyst storage tank through the liquid inlet; the spray pipe comprises an upper conical pipe, a straight barrel pipe and a lower conical pipe, the upper conical pipe is connected with the air cap, the pipe diameter is shrunk from the air cap to the straight barrel pipe, the straight barrel pipe is communicated with the liquid inlet, the lower conical pipe is connected with the air adjusting valve, and the pipe diameter is enlarged from the straight barrel pipe to the air adjusting valve.
2. The spraying device for photocatalyst sterilization as set forth in claim 1, wherein: and a spray width adjusting through hole is arranged above the gun body through hole, a spray width adjusting knob is arranged at the tail end of the spray width adjusting through hole, and the spray width adjusting knob is connected with the nozzle through an adjusting piece.
3. The spraying device for photocatalyst sterilization as set forth in claim 1, wherein: the photocatalyst storage tank is equipped with inhales the material pipe, inhales the material pipe bottom and is equipped with the filter screen.
4. The spraying device for photocatalyst sterilization as set forth in claim 1, wherein: the holding part is provided with an anti-slip block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335883.5U CN213825420U (en) | 2020-10-19 | 2020-10-19 | Spraying device for photocatalyst disinfection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335883.5U CN213825420U (en) | 2020-10-19 | 2020-10-19 | Spraying device for photocatalyst disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213825420U true CN213825420U (en) | 2021-07-30 |
Family
ID=77009884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335883.5U Active CN213825420U (en) | 2020-10-19 | 2020-10-19 | Spraying device for photocatalyst disinfection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213825420U (en) |
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2020
- 2020-10-19 CN CN202022335883.5U patent/CN213825420U/en active Active
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