Intelligent sprayer capable of adjusting pressure
By introducing a negative feedback regulation system of a pressure sensor and a microprocessor into the sprayer, the problem of the pressure influence on the water outlet pipe when the sprayer suspends spraying is solved, water pressure regulation and convenient cleaning are achieved, and nozzle replacement is simplified.
Patent Information
- Application Number
- CN202422616603.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing sprayer needs to shut down the water pump when pausing spraying, which causes excessive pressure on the water outlet pipe and shortens its service life.
The pressure component composed of a pressure sensor and a microprocessor detects the water pressure and implements negative feedback regulation to avoid excessive pressure. At the same time, the detachable tank and upper cover structure are designed for easy cleaning.
It effectively regulates water pressure, protects the life of the water outlet pipe, facilitates cleaning inside the sprayer, and simplifies nozzle replacement.
Smart Images

Figure CN223393627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sprayers, in particular to an intelligent sprayer with adjustable pressure. Background Art
[0002] A sprayer is a device that uses air suction to turn medicine or other liquids into mist and sprays it evenly onto other objects. It consists of a pressurizing device, a liquid storage tank, a water pipe and a spray gun.
[0003] Regarding the above-mentioned related technologies, the inventors believe that there are the following defects: during actual use of the existing sprayer, if the user needs to pause spraying, in addition to turning off the switch on the spray gun, the user also needs to turn off the water pump to avoid the water pump from continuously pumping water, which will cause excessive pressure on the water outlet pipe of the sprayer and affect the service life of the water outlet pipe. Utility Model Content
[0004] In order to improve the existing sprayer in actual use, if the user needs to pause spraying, the user not only needs to turn off the switch on the spray gun, but also needs to turn off the water pump to avoid the water pump from continuously pumping water, which causes excessive pressure on the water outlet pipe of the sprayer and shortens the service life of the water outlet pipe. The present application provides a smart sprayer with adjustable pressure.
[0005] The present application provides an intelligent sprayer with adjustable pressure, which adopts the following technical solution: the intelligent sprayer with adjustable pressure includes a fixed column, a pressure assembly is provided on the top surface of the fixed column, and a disassembly assembly is provided on the surface of the pressure assembly, the pressure assembly includes a tank body fixed to the top surface of the fixed column, and a connecting plate is fixed to the inner wall of the tank body, a pressure pump is fixedly installed inside the tank body, and an L-tube is fixed on the surface of the pressure pump, a pressure sensor is fixed on the surface of the connecting plate, a lithium battery is fixed on the inner wall of the tank body, a microprocessor is fixed on the surface of the tank body, a control switch is fixed on the surface of the tank body, a two-color lamp is fixed on the surface of the tank body, an upper cover is provided on the top surface of the tank body, and a connecting block is fixed on the surface of the tank body.
[0006] It is further configured that the lithium battery is electrically connected to the pressure pump, pressure sensor, microprocessor, two-color lamp and control switch, the fixing column forms a fixed structure with the tank body through bolts, and the pressure pump is connected to the connecting plate through a connecting pipe.
[0007] It is further provided that a servo motor is fixed on the top surface of the upper cover, and a stirring shaft is fixed to the extended shaft of the servo motor, a sleeve is fixed on the surface of the upper cover, and a groove is provided on the bottom surface of the upper cover.
[0008] It is further provided that an L-groove is opened on the surface of the sleeve, and a spring is provided inside the sleeve, a boss is movably connected inside the sleeve, and a sliding column is fixed on the surface of the boss.
[0009] It is further configured that the surface of the sliding column 1 contacts the surface of the L-groove 1, and the surface of the protruding column sequentially penetrates the upper cover and the tank body and extends to the interior of the tank body.
[0010] It is further configured that the disassembly component includes a sleeve fixed on the surface of the L-tube, and the surface of the sleeve is provided with an L-groove 2, a round tube 1 is fixed inside the sleeve, and a spring 2 is provided inside the sleeve, and the interior of the sleeve is interactively connected with a movable tube.
[0011] It is further configured that a second sliding column is fixed on the surface of the movable tube, a nozzle is fixed on the surface of the movable tube, a sealing ring is fixed on the inner wall of the movable tube, and a second round tube is fixed on the surface of the movable tube.
[0012] Compared with the related art, the intelligent sprayer with adjustable pressure provided by the utility model has the following advantages:
[0013] Beneficial effects:
[0014] The utility model provides an intelligent sprayer with adjustable pressure. A pressure component is provided on the surface of a fixed column, and a pressure sensor is provided inside the pressure component. The pressure sensor can detect the water pressure, and then negative feedback regulation is achieved through a microprocessor, so as to avoid excessive pressure on the water outlet pipe of the sprayer, which would affect the service life of the water outlet pipe. At the same time, the convex column can be separated from the tank body by sliding, and the upper cover can be separated from the tank body by sliding, so that the inside of the tank body can be easily cleaned.
[0015] The utility model provides an intelligent sprayer with adjustable pressure. A detachable assembly is installed on the surface of a tank body. A sleeve and a movable tube are provided inside the detachable assembly. By rotating the movable tube, the movable tube can drive a second slide column to slide. At the same time, under the action of a second spring, the movable tube can be ejected, and the nozzle can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the pressure-adjustable intelligent sprayer provided by the present invention;
[0017] Figure 2 This is the main view of the utility model;
[0018] Figure 3 This is a cross-sectional view of the interior of the tank of the utility model;
[0019] Figure 4 This is a top sectional view of the utility model;
[0020] Figure 5 for Figure 4 A in the enlarged view.
[0021] Numbers in the figure: 1. Fixed column; 2. Pressure component; 201. Tank body; 202. Connecting plate; 203. Pressure pump; 204. L-tube; 205. Pressure sensor; 206. Lithium battery; 207. Microprocessor; 208. Control switch; 209. Two-color lamp; 210. Upper cover; 211. Connecting block; 212. Servo motor; 213. Stirring shaft; 214. Sleeve; 215. L-slot 1; 216. Spring 1; 217. Boss; 218. Sliding column 1; 219. Groove; 3. Disassembly component; 301. Sleeve; 302. L-slot 2; 303. Round tube 1; 304. Spring 2; 305. Movable tube; 306. Sliding column 2; 307. Nozzle; 308. Sealing ring; 309. Round tube 2. DETAILED DESCRIPTION
[0022] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings, in which typical embodiments of the present invention are shown.
[0023] Example 1:
[0024] like Figure 1-5 As shown, the pressure-adjustable intelligent sprayer of the present invention includes a fixed column 1, a pressure assembly 2 is provided on the top surface of the fixed column 1, and a disassembly assembly 3 is provided on the surface of the pressure assembly 2, the pressure assembly 2 includes a tank body 201 fixed to the top surface of the fixed column 1, and a connecting plate 202 is fixed to the inner wall of the tank body 201, a pressure pump 203 is fixedly installed inside the tank body 201, and an L-tube 204 is fixed on the surface of the pressure pump 203, a pressure sensor 205 is fixed on the surface of the connecting plate 202, a lithium battery 206 is fixed on the inner wall of the tank body 201, a microprocessor 207 is fixed on the surface of the tank body 201, a control switch 208 is fixed on the surface of the tank body 201, a two-color lamp 209 is fixed on the surface of the tank body 201, an upper cover 210 is provided on the top surface of the tank body 201, and a connecting block 211 is fixed on the surface of the tank body 201.
[0025] like Figure 1-5 As shown, the lithium battery 206 is electrically connected to the pressure pump 203, the pressure sensor 205, the microprocessor 207, the two-color light 209 and the control switch 208. The fixing column 1 forms a fixed structure with the tank body 201 through bolts, and the pressure pump 203 is connected to the connecting plate 202 through a connecting pipe.
[0026] like Figure 1-5As shown, a servo motor 212 is fixed to the top surface of the upper cover 210 , and a stirring shaft 213 is fixed to the extended shaft of the servo motor 212 . A sleeve 214 is fixed to the surface of the upper cover 210 , and a groove 219 is formed on the bottom surface of the upper cover 210 .
[0027] like Figure 1-5 As shown, an L-groove 215 is provided on the surface of the sleeve 214 , and a spring 216 is provided inside the sleeve 214 . A boss 217 is movably connected inside the sleeve 214 , and a sliding post 218 is fixed on the surface of the boss 217 .
[0028] like Figure 1-5 As shown, the surface of the sliding column 218 contacts the surface of the L-groove 215 , and the surface of the protruding column 217 sequentially penetrates the upper cover 210 and the tank body 201 and extends to the interior of the tank body 201 .
[0029] During implementation, the pressure pump 203 is started by controlling the switch 208, and the starting liquid is introduced into the interior of the L-tube 204 through the pressure pump 203, and then atomized and sprayed through the movable tube 305 and the nozzle 307 connected to the L-tube 204. The pressure inside the tank body 201 is detected by the pressure sensor 205, and then negative feedback regulation is implemented through the microprocessor 207 to avoid excessive pressure on the water outlet pipe of the sprayer, thereby affecting the service life of the water outlet pipe. At the same time, when it is necessary to clean the interior of the tank body 201, the sliding column 218 is used, and the sliding column 218 drives the protruding column 217 to slide, so that the protruding column 217 is separated from the surface of the tank body 201. At the same time, the upper cover 210 can be separated from the tank body 201, thereby facilitating the cleaning of the interior of the tank body 201. By starting the servo motor 212, the servo motor 212 drives the stirring shaft 213 to rotate, which can make the liquid inside the tank body 201 more evenly mixed.
[0030] Example 2:
[0031] like Figure 1-5 As shown, based on the first embodiment, the present invention provides a technical solution: the disassembly component 3 includes a sleeve 301 fixed to the surface of the L-tube 204, and the surface of the sleeve 301 is provided with an L-groove 2 302, the interior of the sleeve 301 is fixed with a round tube 1 303, and the interior of the sleeve 301 is provided with a spring 2 304, and the interior of the sleeve 301 is interactively connected with a movable tube 305.
[0032] like Figure 1-5 As shown, a second sliding column 306 is fixed on the surface of the movable tube 305 , a nozzle 307 is fixed on the surface of the movable tube 305 , a sealing ring 308 is fixed on the inner wall of the movable tube 305 , and a second round tube 309 is fixed on the surface of the movable tube 305 .
[0033] During implementation, when the nozzle 307 needs to be disassembled and replaced, the movable tube 305 can be rotated to drive the second slide column 306 to slide. At the same time, under the action of the second spring 304, the movable tube 305 can be ejected, making it easy to replace the nozzle 307.
[0034] The advantages of this technical solution in practical applications include but are not limited to the following:
[0035] 1. A pressure sensor 205 is provided inside the pressure assembly 2. The pressure sensor 205 can detect the water pressure and then implement negative feedback regulation through the microprocessor 207 to avoid excessive pressure on the water outlet pipe of the sprayer, which would affect the service life of the water outlet pipe. At the same time, by sliding the protruding column 217, the protruding column 217 is separated from the tank body 201, and the upper cover 210 is slid to separate the upper cover 210 from the tank body 201, thereby facilitating cleaning of the interior of the tank body 201.
[0036] 2. By arranging a sleeve 301 and a movable tube 305 inside the disassembly component 3, the movable tube 305 can drive the second slide column 306 to slide by rotating the movable tube 305. At the same time, under the action of the second spring 304, the movable tube 305 can be ejected, and the nozzle 307 can be easily replaced.
[0037] In this technical solution, the pressure pump 203 is started by controlling the switch 208, and the starting liquid is introduced into the interior of the L tube 204 through the pressure pump 203, and then atomized and sprayed through the movable tube 305 and the nozzle 307 connected to the L tube 204. The pressure inside the tank body 201 is detected by the pressure sensor 205, and then negative feedback regulation is achieved through the microprocessor 207 to avoid excessive pressure on the water outlet pipe of the sprayer, which affects the service life of the water outlet pipe. At the same time, when it is necessary to clean the interior of the tank body 201, the sliding column 218 is used to drive the protruding column 218 to move. 17 slides, thereby separating the protruding column 217 from the surface of the tank body 201, and at the same time, the upper cover 210 can be separated from the tank body 201, so that the inside of the tank body 201 can be cleaned conveniently. By starting the servo motor 212, the servo motor 212 drives the stirring shaft 213 to rotate, so that the liquid inside the tank body 201 can be mixed more evenly. When it is necessary to disassemble and replace the nozzle 307, by rotating the movable tube 305, the movable tube 305 can drive the sliding column 206 to slide. At the same time, under the action of the spring 2 304, the movable tube 305 can be ejected, and the nozzle 307 can be easily replaced.
[0038] The above are merely exemplary embodiments of the present disclosure and are not intended to limit the scope of the present disclosure. That is, any equivalent variations and modifications made in accordance with the teachings of the present disclosure are still within the scope of the present disclosure. This application is intended to cover any variations, uses, or adaptations of the present disclosure, including those that adhere to the general principles of the present disclosure and include common knowledge or customary techniques in the art not described in the present disclosure.
Claims
1. An intelligent sprayer with adjustable pressure, comprising a fixed column (1), characterized in that: A pressure component (2) is provided on the top surface of the fixing column (1), and a disassembly component (3) is provided on the surface of the pressure component (2); The pressure assembly (2) comprises a tank body (201) fixed to the top surface of the fixed column (1), a connecting plate (202) fixed to the inner wall of the tank body (201), a pressure pump (203) fixedly installed inside the tank body (201), an L-tube (204) fixed to the surface of the pressure pump (203), a pressure sensor (205) fixed to the surface of the connecting plate (202), a lithium battery (206) fixed to the inner wall of the tank body (201), a microprocessor (207) fixed to the surface of the tank body (201), a control switch (208) fixed to the surface of the tank body (201), a two-color lamp (209) fixed to the surface of the tank body (201), an upper cover (210) provided on the top surface of the tank body (201), and a connecting block (211) fixed to the surface of the tank body (201).
2. The pressure-adjustable intelligent sprayer according to claim 1, characterized in that: The lithium battery (206) is electrically connected to the pressure pump (203), the pressure sensor (205), the microprocessor (207), the two-color lamp (209) and the control switch (208); the fixing column (1) is fixed to the tank body (201) via bolts to form a fixed structure; and the pressure pump (203) is connected to the connecting plate (202) via a connecting pipe.
3. The pressure-adjustable intelligent sprayer according to claim 1, characterized in that: A servo motor (212) is fixed to the top surface of the upper cover (210), and a stirring shaft (213) is fixed to the extended shaft of the servo motor (212). A sleeve (214) is fixed to the surface of the upper cover (210), and a groove (219) is provided on the bottom surface of the upper cover (210).
4. The pressure-adjustable intelligent sprayer according to claim 3, characterized in that: An L-groove (215) is provided on the surface of the sleeve (214), and a spring (216) is provided inside the sleeve (214). A convex column (217) is movably connected inside the sleeve (214), and a sliding column (218) is fixed on the surface of the convex column (217).
5. The pressure-adjustable intelligent sprayer according to claim 4, characterized in that: The surface of the sliding column 1 (218) contacts the surface of the L-groove 1 (215), and the surface of the protruding column (217) sequentially penetrates the upper cover (210) and the tank body (201) and extends to the interior of the tank body (201).
6. The pressure-adjustable intelligent sprayer according to claim 1, characterized in that: The disassembly assembly (3) includes a sleeve (301) fixed on the surface of the L-tube (204), and the surface of the sleeve (301) is provided with a second L-groove (302), the interior of the sleeve (301) is fixed with a first round tube (303), the interior of the sleeve (301) is provided with a second spring (304), and the interior of the sleeve (301) is interactively connected with a movable tube (305).
7. The pressure-adjustable intelligent sprayer according to claim 6, characterized in that: A second sliding column (306) is fixed on the surface of the movable tube (305), and a nozzle (307) is fixed on the surface of the movable tube (305). A sealing ring (308) is fixed on the inner wall of the movable tube (305), and a second circular tube (309) is fixed on the surface of the movable tube (305).