CN209968674U - Double-flow self-cleaning anti-erosion nozzle - Google Patents
Double-flow self-cleaning anti-erosion nozzle Download PDFInfo
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- CN209968674U CN209968674U CN201920372428.7U CN201920372428U CN209968674U CN 209968674 U CN209968674 U CN 209968674U CN 201920372428 U CN201920372428 U CN 201920372428U CN 209968674 U CN209968674 U CN 209968674U
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Abstract
The utility model discloses a double-flow self-cleaning anti-erosion nozzle, which comprises a nozzle head and a double-flow anti-erosion part, wherein the nozzle head is composed of a nozzle nut, an air cap and a liquid cap, the nozzle nut is nested at the end part of the liquid cap, the air cap is embedded in the liquid cap, and the nozzle nut is fixedly connected with the liquid cap through threads; the double-flow corrosion prevention piece is arranged on one side of the liquid cap, the double-flow corrosion prevention piece is composed of a special pipe, a first check valve and a second check valve, the end portion of the special pipe is provided with a connecting nut, the special pipe and the liquid cap are fixedly connected through the connecting nut, a first flow port is formed in one side of the top of the special pipe, the self-cleaning to the inside can be conveniently carried out, chemical gas which is volatilized by a solution container and can be effectively separated from the solution container and connected with the nozzle after the spraying is stopped enters the nozzle, the service life is prolonged, and the production cost is reduced.
Description
Technical Field
The utility model relates to a nozzle technical field, specifically say a double-flow automatically cleaning erosion prevention nozzle.
Background
The nozzle is a fitting widely applied in the industrial field, and is commonly used for operations such as cleaning, air showering, cooling, granulation and the like, however, in the application of chemical engineering and mechanical spraying, chemical solution sprayed by the nozzle or chemical gas volatilized by a solution container connected with the nozzle can corrode the inside of the nozzle, the internal structure of the nozzle is fine, the nozzle is not convenient to clean, the service life of the nozzle is seriously affected, and the production cost is invisibly increased.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a double-flow automatically cleaning erosion prevention nozzle herein has and can be convenient carries out the automatically cleaning to inside, and inside the chemical gas that solution container that can effective separation and nozzle connection volatilize got into the nozzle after stopping spraying, increase of service life reduced manufacturing cost's advantage.
The utility model is realized in such a way, a double-flow self-cleaning anti-corrosion nozzle is constructed, which comprises a nozzle head and a double-flow anti-corrosion part, wherein the nozzle head is composed of a nozzle nut, an air cap and a liquid cap, the nozzle nut is nested at the end part of the liquid cap, the air cap is embedded in the liquid cap, and the nozzle nut is fixedly connected with the liquid cap through threads; the double-flow anti-corrosion piece is arranged on one side of the liquid cap, the double-flow anti-corrosion piece is composed of a special pipe, a first check valve and a second check valve, a connecting nut is arranged at the end portion of the special pipe, the special pipe is fixedly connected with the liquid cap through the connecting nut, a first flow port is formed in one side of the top of the special pipe, the first check valve is nested on the first flow port and fixedly connected with the special pipe through threads, a second flow port is formed in one end of the opposite side of the connecting nut on the special pipe, the second check valve is arranged on the end portion of the second flow port, and the first flow port and the second flow port are communicated with the special pipe.
Furthermore, the bottom of the special pipe protrudes downwards, the inner pipe cavity forms a water storage tank at the downward protruding position, and a water level baffle is arranged at the top of the water storage tank. Through the arranged special pipe, a first flow port and a second flow port are respectively arranged at the end part and the top part of the special pipe, the first flow port is used for connecting a clear water pipe, the second flow port is used for connecting a solution pipe, the spray head is connected with a solution container through the solution pipe, a pump body is used for pressurizing solution to be pumped into the spray head, the liquid cap limits the solution spraying flow, air is introduced into the air cap, the solution obtains larger kinetic energy after the pump body is pressurized and the spraying flow is limited and is sprayed out at a higher speed, the atomization effect can be formed by supposing that an atomization head is installed, after the use, the first flow port is introduced into the pump body to pump clear water, the larger kinetic energy is obtained after the pump body is pressurized and the spraying flow is limited, the internal structure is washed at a high speed, after the washing is stopped, a small amount of water flows straight in the concave water storage tank, at the moment, the water level baffle is, the inside automatically cleaning of can be convenient, and inside the chemical gas that the solution container that the effect separation is connected with the nozzle volatilizees gets into the nozzle, the life of extension shower nozzle.
Furthermore, a first sealing ring is nested in the middle of the liquid cap and the connecting nut, and a second sealing ring is nested in the middle of the first one-way valve and the first flow port. Carry out liquid cap and coupling nut and first check valve and the connection of first flow mouth sealed through the first sealing washer and the second sealing washer that set up, the effect of first check valve lies in, when carrying out solution injection, during separation solution gets into the clear water pipe, the second check valve effect of second flow mouth tip lies in the clear water and washes, during separation clear water gets into solution pipe, when realizing the double-flow of single nozzle and going into the function, avoids two strands of flow to interfere.
Furthermore, the first flow port is connected with clear water, and the second flow port is connected with a spraying solution. Self-cleaning of the interior of the nozzle is performed through the first flow port provided.
Furthermore, the second one-way valve is fixedly connected with the special pipe through a sealing nut arranged in the middle of the second one-way valve and the special pipe. And the second one-way valve is connected with the special pipe through the arranged sealing nut.
The utility model discloses an improve and provide a double-flow automatically cleaning erosion prevention nozzle here, compare with current double-flow automatically cleaning erosion prevention nozzle, have following advantage: have can be convenient carry out the automatically cleaning to inside, can effectively obstruct the chemical gas that volatilizees of solution container that is connected with the nozzle after stopping spraying inside getting into the nozzle, increase of service life reduces manufacturing cost's advantage, embodies:
the method has the advantages that: the bottom of the special pipe protrudes downwards, the inner pipe cavity forms a water storage tank at the downward protruding position, and the top of the water storage tank is provided with a water level baffle. Through the arranged special pipe, a first flow port and a second flow port are respectively arranged at the end part and the top part of the special pipe, the first flow port is used for connecting a clear water pipe, the second flow port is used for connecting a solution pipe, the spray head is connected with a solution container through the solution pipe, a pump body is used for pressurizing solution to be pumped into the spray head, the liquid cap limits the solution spraying flow, air is introduced into the air cap, the solution obtains larger kinetic energy after the pump body is pressurized and the spraying flow is limited and is sprayed out at a higher speed, the atomization effect can be formed by supposing that an atomization head is installed, after the use, the first flow port is introduced into the pump body to pump clear water, the larger kinetic energy is obtained after the pump body is pressurized and the spraying flow is limited, the internal structure is washed at a high speed, after the washing is stopped, a small amount of water flows straight in the concave water storage tank, at the moment, the water level baffle is, the inside automatically cleaning of can be convenient, and inside the chemical gas that the solution container that the effect separation is connected with the nozzle volatilizees gets into the nozzle, the life of extension shower nozzle.
The method has the advantages that: a first sealing ring is nested in the middle of the liquid cap and the connecting nut, and a second sealing ring is nested in the middle of the first check valve and the first flow port. Carry out liquid cap and coupling nut and first check valve and the connection of first flow mouth sealed through the first sealing washer and the second sealing washer that set up, the effect of first check valve lies in, when carrying out solution injection, during separation solution gets into the clear water pipe, the second check valve effect of second flow mouth tip lies in the clear water and washes, during separation clear water gets into solution pipe, when realizing the double-flow of single nozzle and going into the function, avoids two strands of flow to interfere.
Drawings
FIG. 1 is a schematic view of a double-flow self-cleaning anti-erosion nozzle of the present invention;
FIG. 2 is a schematic view of a nozzle tip structure according to the present invention;
fig. 3 is a schematic longitudinal sectional view of fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of a0 part in fig. 3 according to the present invention.
Sequence numbers shown in the figures: nozzle head 1, nozzle nut 101, air cap 102, liquid cap 103 and first sealing ring 104, double flow corrosion prevention member 2, coupling nut 201, profile pipe 202, water storage tank 203, water level baffle 204, first flow port 205, seal nut 206, second flow port 207, first check valve 208, second check valve 209 and second sealing ring 210.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a double-flow self-cleaning erosion-proof nozzle through improvement, as shown in the attached drawing of the specification, the nozzle can be implemented as follows; the double-flow anti-corrosion device comprises a nozzle head 1 and a double-flow anti-corrosion piece 2, wherein the nozzle head 1 is composed of a nozzle nut 101, an air cap 102 and a liquid cap 103, the nozzle nut 101 is nested at the end part of the liquid cap 103, the air cap 102 is embedded in the liquid cap 103, and the nozzle nut 101 is fixedly connected with the liquid cap 103 through threads; the double-flow corrosion-resistant piece 2 is arranged on one side of the liquid cap 103, the double-flow corrosion-resistant piece 2 is composed of a special pipe 202, a first check valve 208 and a second check valve 209, a connecting nut 201 is arranged at the end of the special pipe 202, the special pipe 202 is fixedly connected with the liquid cap 103 through the connecting nut 201, a first flow port 205 is formed in one side of the top of the special pipe 202, the first check valve 208 is nested on the first flow port 205 and fixedly connected with the special pipe 202 through threads, a second flow port 207 is formed in one end, opposite to the connecting nut 201, of the special pipe 202, the second check valve 209 is arranged at the end of the second flow port 207, and the first flow port 205 and the second flow port 207 are both communicated with the special pipe 202.
The utility model discloses in, the bottom of mechanical tubes 202 is protruding down, and inside lumen forms aqua storage tank 203 at protruding position down, and the top of aqua storage tank 203 is equipped with water level baffle 204. Through the arranged special pipe 202, a first flow port 205 and a second flow port 207 are respectively arranged at the end part and the top part of the special pipe 202, the first flow port 205 is used for connecting a clean water pipe, the second flow port 207 is used for connecting a solution pipe, the spray head is connected with a solution container through the solution pipe, a pump body is used for pressurizing the solution and pumping the solution into the spray head, the liquid cap 103 is used for limiting the solution spray flow, air is introduced into the air cap 102, the solution obtains larger kinetic energy after the pump body is pressurized and the spray flow is limited and is sprayed out at a higher speed, the atomization head can be assumed to form an atomization effect, after the use, the first flow port 205 is introduced into the pump body to pump clean water, the larger kinetic energy is also obtained after the pump body is pressurized and the spray flow is limited, the internal structure is washed at a high speed, a small amount of water flows in the concave water storage tank 203 after the washing is stopped, at the moment, the water level baffle 204 is positioned below, the interior of the spray head can be conveniently and automatically cleaned, and chemical gas volatilized by a solution container connected with the spray nozzle can be effectively prevented from entering the interior of the spray nozzle, so that the service life of the spray head is prolonged; a first sealing ring 104 is nested in the middle position of the liquid cap 103 and the connecting nut 201, and a second sealing ring 210 is nested in the middle position of the first check valve 208 and the first flow port 205. The liquid cap 103 and the connecting nut 201 as well as the first check valve 208 and the first flow port 205 are connected and sealed through the arranged first sealing ring 104 and the second sealing ring 210, the first check valve 208 has the function of blocking solution from entering a clean water pipe when the solution is sprayed, and the second check valve 209 at the end part of the second flow port 207 has the function of blocking clean water from entering the solution pipe when the clean water is washed, so that the double-flow function of a single nozzle is realized, and the interference of two flows is avoided; the first flow port 205 is connected with clean water, and the second flow port 207 is connected with spraying solution. Self-cleaning of the inside of the nozzle is performed through the provided first flow port 205; the second check valve 209 is fixedly connected to the profile tube 202 by a seal nut 206 provided at an intermediate position between the second check valve 209 and the profile tube 202. A second one-way valve 209 is connected to the profile tube 202 by means of a sealing nut 206 provided.
The working principle of the double-flow self-cleaning anti-corrosion nozzle is as follows: the nozzle comprises a nozzle head 1 and a double-flow corrosion-resistant piece 2, wherein the nozzle head 1 is composed of a nozzle nut 101, an air cap 102 and a liquid cap 103, the double-flow corrosion-resistant piece 2 is composed of a special pipe 202, a first one-way valve 208 and a second one-way valve 209, a first flow port 205 is formed in one side of the top of the special pipe 202, the first one-way valve 208 is nested on the first flow port 205 and fixedly connected with the special pipe 202 through threads, a second flow port 207 is formed in one end, opposite to the connecting nut 201, of the special pipe 202, the second one-way valve 209 is arranged at the end of the second flow port 207, the first flow port 205 and the second flow port 207 are both communicated with the special pipe 202, the bottom of the special pipe 202 protrudes downwards, a water storage tank 203 is formed in the downward protruding position of an inner pipe cavity, and a water level baffle 204 is arranged at the. Through the arranged special pipe 202, a first flow port 205 and a second flow port 207 are respectively arranged at the end part and the top part of the special pipe 202, the first flow port 205 is used for connecting a clean water pipe, the second flow port 207 is used for connecting a solution pipe, the spray head is connected with a solution container through the solution pipe, a pump body is used for pressurizing the solution and pumping the solution into the spray head, the liquid cap 103 is used for limiting the solution spray flow, air is introduced into the air cap 102, the solution obtains larger kinetic energy after the pump body is pressurized and the spray flow is limited and is sprayed out at a higher speed, the atomization head can be assumed to form an atomization effect, after the use, the first flow port 205 is introduced into the pump body to pump clean water, the larger kinetic energy is also obtained after the pump body is pressurized and the spray flow is limited, the internal structure is washed at a high speed, a small amount of water flows in the concave water storage tank 203 after the washing is stopped, at the moment, the water level baffle 204 is positioned below, the inside automatically cleaning of ability is convenient, and it is inside to imitate the chemical gas that the solution container that separation and nozzle are connected volatilizees and get into the nozzle, the life of extension shower nozzle, first check valve 208's effect lies in, when carrying out solution injection, separation solution gets into the clear water pipe, second check valve 209 of second flow mouth 207 tip is used in when the clear water washes, separation clear water gets into in the solution pipe, when realizing the double-flow of single nozzle and going into the function, avoid two strands of flow to interfere.
In conclusion; double-flow automatically cleaning erosion prevention nozzle compares with current double-flow automatically cleaning erosion prevention nozzle, has can be convenient carry out the automatically cleaning to inside, and inside the chemical gas that solution container that can effective separation and nozzle be connected got into the nozzle after stopping spraying, increase of service life, reduction manufacturing cost's advantage.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A dual-flow self-cleaning erosion protection nozzle comprising a nozzle head (1) and a dual-flow erosion protection member (2), characterized in that: the nozzle head (1) is composed of a nozzle nut (101), an air cap (102) and a liquid cap (103), the nozzle nut (101) is nested at the end part of the liquid cap (103), the air cap (102) is embedded in the liquid cap (103), and the nozzle nut (101) is fixedly connected with the liquid cap (103) through threads; the double-flow corrosion prevention piece (2) is arranged on one side of the liquid cap (103), the double-flow corrosion prevention piece (2) is composed of a special pipe (202), a first one-way valve (208) and a second one-way valve (209), the end part of the special pipe (202) is provided with a connecting nut (201), the special pipe (202) is fixedly connected with the liquid cap (103) through the connecting nut (201), a first flow port (205) is arranged on one side of the top of the special pipe (202), the first one-way valve (208) is nested on the first flow port (205), and is fixedly connected with the special pipe (202) through threads, a second flow port (207) is arranged at one end of the special pipe (202) opposite to the connecting nut (201), the second check valve (209) is disposed at an end of the second flow port (207), the first flow port (205) and the second flow port (207) are both in communication with the profile tube (202).
2. The dual flow, self cleaning, erosion resistant nozzle of claim 1, wherein: the bottom of the special pipe (202) protrudes downwards, a water storage tank (203) is formed in the inner pipe cavity at the downward protruding position, and a water level baffle (204) is arranged at the top of the water storage tank (203).
3. The dual flow, self cleaning, erosion resistant nozzle of claim 1, wherein: a first sealing ring (104) is nested in the middle of the liquid cap (103) and the connecting nut (201), and a second sealing ring (210) is nested in the middle of the first check valve (208) and the first flow port (205).
4. The dual flow, self cleaning, erosion resistant nozzle of claim 1, wherein: the first flow port (205) is connected with clean water, and the second flow port (207) is connected with a spraying solution.
5. The dual flow, self cleaning, erosion resistant nozzle of claim 1, wherein: the second one-way valve (209) is fixedly connected with the special pipe (202) through a sealing nut (206) arranged at the middle position between the second one-way valve (209) and the special pipe (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372428.7U CN209968674U (en) | 2019-03-22 | 2019-03-22 | Double-flow self-cleaning anti-erosion nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372428.7U CN209968674U (en) | 2019-03-22 | 2019-03-22 | Double-flow self-cleaning anti-erosion nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209968674U true CN209968674U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920372428.7U Expired - Fee Related CN209968674U (en) | 2019-03-22 | 2019-03-22 | Double-flow self-cleaning anti-erosion nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209968674U (en) |
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2019
- 2019-03-22 CN CN201920372428.7U patent/CN209968674U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |