Self-control energy-saving check valve
By installing inlet and outlet water cameras in the self-controlled energy-saving check valve, combined with power supply components and a display, the problem of low detection efficiency caused by the closed structure is solved, realizing real-time monitoring and leakage detection of the valve core, and improving maintenance convenience and safety.
Patent Information
- Application Number
- CN202520502146.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing self-regulating energy-saving check valves use a closed structure, which makes it impossible to directly observe the internal situation and has low detection efficiency, making it impossible to detect whether the valve is leaking in a timely manner.
An inlet camera and an outlet camera are installed in the self-controlled energy-saving check valve, facing the valve core respectively. Power is provided by a power supply component, and the internal status is displayed on a monitor for easy observation by maintenance personnel.
It enables real-time monitoring and leakage detection of the valve core, improving valve safety and ease of maintenance.
Smart Images

Figure CN223754719U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to check valve technical field, especially in a kind of self-control energy-saving check valve. BACKGROUND
[0002] Check valve is the closing element for circular valve flap and acts by its own weight and medium pressure to block the backflow of medium, belongs to automatic valve, also called non-return valve, one-way valve, backflow valve or isolation valve.Check valve is commonly used as the bottom valve of water pumping device, can prevent the backflow of water, and can also be used in the pipeline for supplying auxiliary system, which may have pressure higher than the system pressure.
[0003] In the existing self-control energy-saving check valve, closed structure is used, so that the internal situation cannot be directly observed, and whether the valve leaks cannot be found in time, and when detecting, one valve needs to be checked, which is low in efficiency. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of self-control energy-saving check valves, water inlet camera and water outlet camera are all towards valve core, can monitor valve core part, and internal situation is shown using display, it is convenient for maintenance personnel to observe, not only improve the safety of valve, and bring great convenience for subsequent maintenance.
[0005] To achieve the above object, provide a kind of self-control energy-saving check valve, including: valve assembly and energy supply component, the valve assembly includes valve body, water inlet flange, water outlet flange, water inlet block, inner shaft, connecting rod, valve core, limit block, water inlet camera and water outlet camera, the water inlet end of the valve body is fixedly connected with water inlet flange, the water outlet end of the valve body is fixedly connected with water outlet flange, the inner water inlet end of the valve body is fixedly connected with water inlet block, the inner shaft of the valve body is fixedly connected with, the circumferential surface of the inner shaft is rotatably connected with connecting rod, the end of the connecting rod away from inner shaft is fixedly connected with valve core, the inner of the valve body is fixedly connected with limit block, the inner of the valve body is fixedly connected with water inlet camera and water outlet camera, the energy supply component includes support, mounting plate, photovoltaic panel, display and glass cover, the top of the valve body is fixedly connected with support, the number of the support is provided with two, and symmetrically arranged front and back, the top of the support is fixedly connected with mounting plate, the top of the mounting plate is fixedly connected with photovoltaic panel, display and glass cover.
[0006] According to the self-control energy-saving check valve, the energy supply component further includes battery box, storage battery and inverter, the top of the battery box is fixedly connected with mounting plate, the inner of the battery box is fixedly connected with storage battery and inverter.
[0007] According to the self-control energy-saving check valve, the water inlet camera and the water outlet camera are provided with protective covers, and the water inlet camera and the water outlet camera are located on the front and back sides of the valve core.
[0008] According to the self-control energy-saving check valve, the display is located in front of the photovoltaic panel, and the photovoltaic panel and the display are located in the interior of the glass cover.
[0009] According to the self-control energy-saving check valve, the water inlet end of the water inlet block is concave, the valve core is located at the back of the water inlet block, and the limiting block is located at the back of the valve core.
[0010] According to the self-control energy-saving check valve, the water inlet camera and the water outlet camera have night vision functions and are electrically connected with the display.
[0011] According to the self-control energy-saving check valve, the water inlet camera and the water outlet camera are both towards the valve core.
[0012] The above scheme has the beneficial effects that by arranging the valve body, the water inlet camera and the water outlet camera, the support column, the mounting plate, the photovoltaic panel, the display and the glass cover, the water inlet camera and the water outlet camera are both towards the valve core, the valve core part can be monitored, and the internal condition can be displayed by the display, so that the maintenance personnel can observe conveniently, the safety of the valve is improved, and great convenience is brought to subsequent maintenance.
[0013] Additional aspects and advantages of the present application will be described in the following description, some of which will become apparent to those skilled in the art from the following description. BRIEF DESCRIPTION OF DRAWINGS
[0014] The present application will be further described below in combination with the drawings and examples.
[0015] Figure 1 It is a front view of the self-control energy-saving check valve of the present application.
[0016] Figure 2 It is a valve assembly sectional view of the self-control energy-saving check valve of the present application.
[0017] Figure 3 It is a power supply assembly sectional view of the self-control energy-saving check valve of the present application.
[0018] Figure 4 It is a side view of the self-control energy-saving check valve of the present application.
[0019] LEGEND
[0020] 1, valve assembly; 2, energy supply assembly; 101, valve body; 102, water inlet flange; 103, water outlet flange; 104, water inlet block; 105, inner shaft; 106, connecting rod; 107, valve core; 108, limiting block; 109, water inlet camera; 110, water outlet camera; 201, support column; 202, mounting plate; 203, photovoltaic panel; 204, display; 205, glass cover; 206, battery box; 207, storage battery; 208, inverter. DETAILED DESCRIPTION
[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0022] Reference Figures 1-4 The utility model embodiment a kind of self-control energy-saving check valve, it includes: valve assembly 1 and energy supply assembly 2, valve assembly 1 includes valve body 101, water inlet flange 102, water outlet flange 103, water inlet block 104, inner shaft 105, connecting rod 106, valve core 107, limiting block 108, water inlet camera 109 and water outlet camera 110, the water inlet end of valve body 101 is fixedly connected with water inlet flange 102, the water outlet end of valve body 101 is fixedly connected with water outlet flange 103, the inside water inlet end of valve body 101 is fixedly connected with water inlet block 104, the water inlet end of water inlet block 104 is concave, reduce the resistance before fluid enters valve body 101, the inside of valve body 101 is fixedly connected with inner shaft 105, connecting rod 106 is rotatably connected on the circumference of inner shaft 105, the end of connecting rod 106 away from inner shaft 105 is fixedly connected with valve core 107, valve core 107 is located at the back of water inlet block 104, the inside of valve body 101 is fixedly connected with limiting block 108, limiting block 108 is located at the back of valve core 107, when fluid enters valve body 101, the impact force of fluid is opened valve core 107, so that valve body 101 front and back two ends are through, when fluid force is not enough to open valve core 107, valve core 107 is sealed with water inlet block 104 under the action of self-weight and the reaction force of back fluid, to achieve check effect, the inside of valve body 101 is fixedly connected with water inlet camera 109 and water outlet camera 110, protection cover is arranged on water inlet camera 109 and water outlet camera 110, for protecting water inlet camera 109 and water outlet camera 110, facilitate to monitor internal situation, water inlet camera 109 and water outlet camera 110 are located at the front and back of valve core 107 respectively, water inlet camera 109 and water outlet camera 110 all are towards valve core 107.
[0023] The energy supply assembly 2 comprises a support 201, a mounting plate 202, a photovoltaic panel 203, a display 204 and a glass cover 205, the top of the valve body 101 is fixedly connected with the supports 201, the number of the supports 201 is two and the supports 201 are symmetrically arranged front and back, the top of the mounting plate 202 is fixedly connected with the supports 201, the top of the mounting plate 202 is fixedly connected with the photovoltaic panel 203, the display 204 and the glass cover 205, the display 204 is located in front of the photovoltaic panel 203, and the photovoltaic panel 203 and the display 204 are located in the interior of the glass cover 205, and the glass cover 205 provides protection for the internal electronic devices.
[0024] The energy supply assembly 2 further comprises a battery box 206, a storage battery 207 and an inverter 208, the top of the battery box 206 is fixedly connected with the mounting plate 202, the battery box 206 is provided with heat dissipation holes for heat dissipation, the interior of the battery box 206 is fixedly connected with the storage battery 207 and the inverter 208, the power generated by the photovoltaic panel 203 is stored in the storage battery 207 after passing through a self-provided photovoltaic charging controller, the inverter 208 converts the power of the storage battery 207 to provide power support for the water inlet camera 109, the water outlet camera 110 and the display 204, the water inlet camera 109 and the water outlet camera 110 both have night vision functions and are electrically connected with the display 204, and the display 204 can present the pictures collected by the water inlet camera 109 and the water outlet camera 110, so that the maintenance personnel can directly observe the internal condition of the valve body 101 and check whether leakage occurs.
[0025] Working principle: the valve body 101 is connected with the pipeline through the water inlet flange 102 and the water outlet flange 103, when the fluid in the pipeline passes through the valve body 101, the valve core 107 is impacted, under the impact force of the fluid, the valve core 107 is separated from the water inlet block 104, so that a passage is formed, and the fluid flows in one direction, when the fluid force is insufficient to impact the valve core 107, the valve core 107 is sealed with the water inlet block 104 under the gravity and the reaction force of the fluid at the rear end, so that the check effect is achieved, the water inlet camera 109 and the water outlet camera 110 monitor the front and rear sides of the valve core 107 respectively and transmit the monitoring pictures to the display 204, so that the maintenance personnel can directly observe the internal condition of the valve body 101 and check whether leakage occurs, the photovoltaic panel 203 above the valve body 101 generates power and stores the power in the storage battery 207, and the power in the storage battery 207 is converted by the inverter 208 to provide power support for the water inlet camera 109, the water outlet camera 110 and the display 204.
[0026] The utility model embodiment is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, within the knowledge range of the ordinary skill in the art, still can make various changes on the premise of not departing from the utility model purpose.
Claims
1. A self-operated energy saving check valve, characterized by, Include: Valve assembly (1) and energy supply assembly (2), the valve assembly (1) includes valve body (101), water inlet flange (102), water outlet flange (103), water inlet block (104), inner shaft (105), connecting rod (106), valve core (107), limit block (108), water inlet camera (109) and water outlet camera (110), the water inlet end of the valve body (101) is fixedly connected with water inlet flange (102), the water outlet end of the valve body (101) is fixedly connected with water outlet flange (103), the inside of the valve body (101) is fixedly connected with water inlet block (104), the inside of the valve body (101) is fixedly connected with inner shaft (105), the circumferential surface of the inner shaft (105) is rotatably connected with connecting rod (106), the end of the connecting rod (106) away from the inner shaft (105) is fixedly connected with valve core (107), the inside of the valve body (101) is fixedly connected with limit block (108), the inside of the valve body (101) is fixedly connected with water inlet camera (109) and water outlet camera (110), the energy supply assembly (2) includes support (201), mounting plate (202), photovoltaic panel (203), display (204) and glass cover (205), the top of the valve body (101) is fixedly connected with support (201), the number of the support (201) is provided with two, and the front and back are symmetrically arranged, the top of the support (201) is fixedly connected with mounting plate (202), the top of the mounting plate (202) is fixedly connected with photovoltaic panel (203), display (204) and glass cover (205).
2. The self-operated energy-saving check valve according to claim 1, characterized in that, The energy supply assembly (2) further includes battery box (206), storage battery (207) and inverter (208), the top of the battery box (206) is fixedly connected with the mounting plate (202), the inside of the battery box (206) is fixedly connected with the storage battery (207) and the inverter (208).
3. The self-operated energy-saving check valve according to claim 1, wherein The water inlet camera (109) and the water outlet camera (110) are provided with protective covers, respectively, the water inlet camera (109) and the water outlet camera (110) are located on the front and back of the valve core (107).
4. The self-operated energy-saving check valve according to claim 1, wherein The display (204) is located in front of the photovoltaic panel (203), and the photovoltaic panel (203) and the display (204) are located in the inside of the glass cover (205).
5. The self-operated energy-saving check valve according to claim 1, wherein The water inlet end of the water inlet block (104) is concave, the valve core (107) is located behind the water inlet block (104), and the limit block (108) is located behind the valve core (107).
6. The self-operated energy-saving check valve according to claim 1, wherein The water inlet camera (109) and the water outlet camera (110) have night vision function and are electrically connected with the display (204).
7. The self-operated energy-saving check valve according to claim 1, wherein The water inlet camera (109) and the water outlet camera (110) are towards the valve core (107).