Electric sprayer with pressure-intensity-controllable pressure storage tank

By setting up connections at the bottom of the pressure storage tank and docking the pressure controller, the problem that the electric sprayer cannot adjust the pressure in the pressure storage tank in real time is solved, convenient pressure adjustment and power saving are achieved, and the efficiency of the sprayer is improved.

CN222776828UActive Publication Date: 2025-04-22邵添军
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Patent Information

Application Number
CN202422300714.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-04-22
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing electric sprayers cannot adjust the pressure in the pressure storage tank in real time, which leads to excessive or low pressure during use, increasing the power consumption of the pump head.

Method used

The connecting parts are arranged at the bottom of the pressure storage tank, and the pump body, the water outlet pipe and the pressure controller are respectively connected to the pump body, the outlet pipe and the pressure controller are used to easily adjust the pressure inside the pressure storage tank to achieve pressure boosting and reducing pressure.

Benefits of technology

By adjusting the pressure in the pressure storage tank in real time, the power loss required for the pump head is saved, and the use efficiency and resource utilization of the sprayer are improved.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of sprayers, in particular to an electric sprayer with a pressure-intensity-controllable pressure storage tank, which comprises a sprayer main body, a partition plate is fixedly connected to the lower end in the sprayer main body, the interior of the sprayer main body is divided into a liquid storage area and a mounting area through the partition plate, and a base is fittingly mounted at the bottom of the mounting area. A pressure storage tank is installed in the liquid storage area, the bottom end of the pressure storage tank penetrates through the partition plate and extends into the installation area, a connecting piece is arranged at the bottom end of the pressure storage tank, a plurality of butt joint protruding ends are arranged on the connecting piece, and the connecting piece is in butt joint with a pump body, a water outlet pipe and a pressure controller through the butt joint protruding ends on the connecting piece. The connecting pieces are arranged at the bottom of the pressure storage tank to be in butt joint with the pump body, the water outlet pipe and the pressure controller respectively, the pressure inside the pressure storage tank is conveniently adjusted through the pressure controller, pressurization and decompression are conducted, and therefore electric quantity loss needed by the lift of the water pump is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sprayers, in particular to an electric sprayer with a pressure storage tank whose pressure can be controlled. Background Art

[0002] With the development of agriculture and horticulture, the use of chemical pesticides and fertilizers is becoming more and more widespread. Traditional sprayers have some shortcomings in the application process. Traditional manual sprayers require operators to increase pressure through manual rockers, which is labor-intensive and inefficient. The inability to accurately control the spray pressure leads to uneven distribution of the liquid medicine, which easily causes waste of resources and environmental pollution. At present, there are many electric sprayers on the market, which are highly automated and easy to use.

[0003] Existing electric sprayers are usually powered by batteries, and use a motor-driven pump to extract the liquid from the liquid storage tank and spray it out after pressurization. However, most electric sprayers on the market are unable to adjust the pressure in the pressure storage tank in real time, which makes it easy for the pressure to be too high or too low during use, resulting in an increase in the power consumption of the water pump head.

[0004] Therefore, an electric sprayer with controllable pressure in a pressure storage tank is needed to improve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an electric sprayer with a pressure storage tank whose pressure can be controlled, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electric sprayer with a controllable pressure storage tank comprises a sprayer body, a partition is fixedly connected to the lower end of the interior of the sprayer body, the interior of the sprayer body is divided into a liquid storage area and an installation area by the partition, a base is installed at the bottom of the installation area, a pressure storage tank is installed in the liquid storage area, the bottom end of the pressure storage tank passes through the partition and extends into the installation area, a connecting piece is provided at the bottom end of the pressure storage tank, a plurality of docking protrusions are provided on the connecting piece, and the connecting piece is respectively docked with a pump body, a water outlet pipe and a pressure controller through the plurality of docking protrusions thereon.

[0008] As a preferred solution of the utility model, the connecting piece includes a connecting end, and the plurality of docking protrusions include a control docking end fixedly connected to the side surface of the connecting end, a water inlet docking end and a water outlet docking end.

[0009] As a preferred solution of the utility model, the end of the water inlet docking end is connected to the pump body water outlet pipe, the other end of the pump body water outlet pipe is docked with the output end of the pump body, the input end of the pump body is docked with the pump body water inlet pipe, and the upper end of the pump body water inlet pipe passes through the partition and is connected with the inside of the liquid storage area.

[0010] As a preferred solution of the utility model, the end of the water outlet butt joint is cooperatively connected with a water outlet pipe, and one end of the water outlet pipe penetrates the sprayer body, extends to the outside and is connected with a spray rod.

[0011] As a preferred solution of the utility model, the end of the control docking end is cooperatively connected with a pressure controller.

[0012] As a preferred solution of the utility model, a circuit controller is installed on the bottom side of the sprayer body, the circuit controller is located inside the installation area, and a reversible waterproof cover is provided on the outside of the circuit controller. A motor is provided on one side of the circuit controller, and the output end of the motor extends through the partition to the liquid storage area and is connected to a stirring member.

[0013] As a preferred solution of the utility model, a battery is provided on the other side of the sprayer body, the battery is located inside the installation area, and the battery is electrically connected to the pump body, the control docking terminal, the motor and the circuit controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a connector at the bottom of the pressure storage tank to respectively connect the pump body, the water outlet pipe and the pressure controller, and conveniently adjusts the pressure inside the pressure storage tank through the pressure controller to increase and reduce the pressure, thereby saving the power loss required for the water pump head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0018] Figure 3 It is a first-view stereoscopic diagram of the internal structure of the utility model;

[0019] Figure 4 This is a second perspective stereogram of the internal structure of the present invention.

[0020] In the figure: sprayer body 1, base 2, water inlet 3, medicine adding port 4, partition 5, pressure storage tank 6, battery 7, connection end 8, control docking end 9, water inlet docking end 10, water outlet pipe 11, pump body 12, pump body water inlet pipe 13, water outlet docking end 14, pump body water outlet pipe 15, motor 16, circuit controller 17, waterproof cover 18, pressure controller 19. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] For example, please refer to Figure 1 , 2 , 3 and 4, an electric sprayer with controllable pressure of a pressure storage tank, comprising a sprayer body 1, a partition 5 is fixedly connected to the lower end of the interior of the sprayer body 1, the interior of the sprayer body 1 is divided into a liquid storage area and an installation area by the partition 5, the bottom of the installation area is cooperated with a base 2, a pressure storage tank 6 is installed in the liquid storage area, the bottom end of the pressure storage tank 6 passes through the partition 5 and extends to the installation area, a connecting piece is provided at the bottom end of the pressure storage tank 6, a plurality of docking protrusions are provided on the connecting piece, and the connecting piece is respectively docked with a pump body 12, a water outlet pipe 11 and a pressure controller 19 through the plurality of docking protrusions thereon.

[0027] A connector is provided at the bottom of the pressure storage tank 6, and a plurality of docking protrusions on the connector are used to dock the pump body 12, the water outlet pipe 11 and the pressure controller 19 respectively. The pressure controller 19 is provided to adjust the pressure in the pressure storage tank 6 during actual use, and to increase or decrease the pressure, thereby saving the power loss required for the water pump lift.

[0028] Please refer to Figure 1 , 2 , 3 and 4, the connecting piece includes a connecting end 8, a plurality of docking protrusions including a control docking end 9 fixedly connected to the side of the connecting end 8, a water inlet docking end 10 and a water outlet docking end 14, the end of the water inlet docking end 10 is connected to a pump body water outlet pipe 15, the other end of the pump body water outlet pipe 15 is docked with the output end of the pump body 12, the input end of the pump body 12 is docked with a pump body water inlet pipe 13, the upper end of the pump body water inlet pipe 13 passes through the partition 5 and is connected to the inside of the liquid storage area, the end of the water outlet docking end 14 is connected with a water outlet pipe 11, and one end of the water outlet pipe 11 passes through the sprayer body 1 to extend to the outside and is connected to the spray rod, and the end of the control docking end 9 is connected with a pressure controller 19.

[0029] The pump body 12 draws out the liquid inside the liquid storage area through the pump body water inlet pipe 13, and transports it to the connecting end 8 through the pump body water outlet pipe 15. The pressure storage tank 6 has pressure, so that the liquid is sprayed out through the water outlet pipe 11. In actual use, the pressure inside the pressure storage tank 6 is pressurized and reduced through the pressure controller 19 according to different needs, and the pressure and the speed of spraying the liquid are controlled to save the power loss required for the water pump head.

[0030] Please refer to Figure 1 , 2 , 3 and 4, a circuit controller 17 is installed on the bottom side of the sprayer body 1, the circuit controller 17 is located inside the installation area, and a reversible waterproof cover 18 is provided on the outside of the circuit controller 17, a motor 16 is provided on one side of the circuit controller 17, the output end of the motor 16 extends through the partition 5 to the liquid storage area and is connected to a stirring member, and a battery 7 is provided on the other side of the sprayer body 1, the battery 7 is located inside the installation area, and the battery 7 is electrically connected to the pump body 12, the control docking end 9, the motor 16 and the circuit controller 17.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric sprayer with a pressure storage tank controllable in pressure, comprising a sprayer body (1), a partition (5) fixedly connected to the lower end of the inside of the sprayer body (1), the inside of the sprayer body (1) is divided into a liquid storage area and an installation area by the partition (5), the bottom of the installation area is equipped with a base (2), and a pressure storage tank (6) is installed in the liquid storage area, characterized in that: The bottom end of the pressure storage tank (6) passes through the partition (5) and extends into the installation area. A connecting piece is provided at the bottom end of the pressure storage tank (6). A plurality of docking protrusions are provided on the connecting piece. The connecting piece is respectively docked with the pump body (12), the water outlet pipe (11) and the pressure controller (19) through the plurality of docking protrusions thereon.

2. The electric sprayer with controllable pressure of the pressure storage tank according to claim 1 is characterized in that: The connecting piece comprises a connecting end (8), and a plurality of butt joint protrusions comprising a control butt joint end (9) fixedly connected to the side of the connecting end (8), a water inlet butt joint end (10), and a water outlet butt joint end (14).

3. The electric sprayer with controllable pressure of the pressure storage tank according to claim 2 is characterized in that: The end of the water inlet butt joint (10) is connected to a pump body water outlet pipe (15), the other end of the pump body water outlet pipe (15) is docked with the output end of the pump body (12), the input end of the pump body (12) is docked with a pump body water inlet pipe (13), the upper end of the pump body water inlet pipe (13) passes through the partition (5) and is connected to the inside of the liquid storage area.

4. The electric sprayer with controllable pressure of the pressure storage tank according to claim 3 is characterized in that: The end of the water outlet butt joint (14) is cooperatively connected to a water outlet pipe (11), and one end of the water outlet pipe (11) penetrates the sprayer body (1) and extends to the outside and is connected to a spray rod.

5. The electric sprayer with controllable pressure of the pressure storage tank according to claim 4, characterized in that: The end of the control docking end (9) is cooperatively connected to a pressure controller (19), and the pressure controller (19) is provided.

6. The electric sprayer with controllable pressure of the pressure storage tank according to any one of claims 1 to 5, characterized in that: A circuit controller (17) is installed on the bottom side of the sprayer body (1), the circuit controller (17) is located inside the installation area, and a reversible waterproof cover (18) is provided on the outside of the circuit controller (17), and a motor (16) is provided on one side of the circuit controller (17), and the output end of the motor (16) passes through the partition (5) and extends into the liquid storage area and is connected to a stirring member.

7. The electric sprayer with controllable pressure of the pressure storage tank according to claim 6, characterized in that: A battery (7) is arranged on the other side of the sprayer body (1); the battery (7) is located inside the installation area; the battery (7) is electrically connected to the pump body (12), the control docking terminal (9), the motor (16) and the circuit controller (17).