A valve with built-in detachable buffer unit

Abstract

The utility model relates to valve technical field, and disclose a kind of valve of built-in detachable buffer unit, including valve body, the outer wall of valve body is equipped with mounting assembly, the inner wall of mounting assembly is equipped with buffer assembly, and mounting assembly includes fixed shell, and the top of fixed shell is respectively equipped with receiving slot and fixed hole.The valve of built-in detachable buffer unit, by the valve body, handle, fixed rod one, fixed rod two, magnet one, magnet two, positioning rod, rotary leaf, straight plate structure are set, so that the valve in use process, the magnetism between magnet one and magnet two makes that rotary leaf is blocked when rotating until impact force will magnet one and magnet two are broken, to this end realize the pressure generated when rotating process can be buffered to liquid flow, to prevent hydraulic pressure too big to cause damage to the valve internal component, to further improve the buffering performance and service life of the valve.

Description

Technical Field

[0001] This utility model relates to the field of valve technology, specifically to a valve with a built-in detachable buffer unit. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control the flow direction, and regulate and control the parameters (temperature, pressure, and flow rate) of the conveyed medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid transport systems, possessing functions such as shut-off, regulation, flow guidance, backflow prevention, pressure stabilization, diversion, and overflow / pressure relief. Valves used in fluid control systems range from the simplest shut-off valves to the various valves used in highly complex automated control systems, with a wide variety of types and specifications. Valves can be used to control the flow of various types of fluids, including air, water, steam, various corrosive media, mud, oil, liquid metals, and radioactive media. Valves are also classified according to their material, such as cast iron valves, cast steel valves, stainless steel valves, chrome-molybdenum steel valves, chrome-molybdenum-vanadium steel valves, duplex steel valves, plastic valves, and custom-made non-standard valves.

[0003] Chinese Utility Model Patent Publication No. CN222163603U discloses a valve comprising: a valve seat; a valve cover, with a channel between the valve cover and the valve seat, into which a particle deposit accumulates; a receiving groove formed in the valve cover, the receiving groove including an inner groove and an outer groove; an elastic element disposed in the inner groove; a support, at least partially engaged with the outer groove, one end of the elastic element abutting and pressing against the support, causing the support to abut against the valve seat; a first annular groove provided around the support; and a first sealing element disposed in the first annular groove, the first sealing element contacting both the first annular groove and the inner wall of the receiving groove. The valve provided by this utility model, by setting a support located on one side of the elastic element, a first sealing element located around the support, and an outer groove in the receiving groove that cooperates with the support, isolates the elastic element from the particle deposit in the channel. The elastic element is protected and disposed inside the receiving groove, preventing particulate media from entering the elastic element, ensuring that the elastic element always maintains good preload, and guaranteeing excellent sealing performance of the valve.

[0004] While the aforementioned valves can maintain the elasticity and pre-tightening force of their internal components during use, they lack a mechanism to buffer the liquid pressure. This can easily lead to damage to internal components due to excessive hydraulic pressure, thereby reducing the valve's service life and buffering performance. To address this, we propose a valve with a built-in detachable buffer unit. Summary of the Invention

[0005] In view of the shortcomings of the prior art, this utility model provides a valve with a built-in detachable buffer unit to solve the problems mentioned in the background.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a valve with a built-in detachable buffer unit, comprising a valve body, wherein an installation component is provided on the outer wall of the valve body, and a buffer component is provided on the inner wall of the installation component; The mounting assembly includes a mounting shell, the top of which is provided with a storage groove and a fixing hole, and the inner wall of the fixing hole is threaded with a connecting bolt. The buffer assembly includes a fixed plate, a docking plate and a sealing plate are fixedly mounted on the bottom of the fixed plate, a handle is fixedly mounted on the top of the fixed plate, and a first fixed rod and a second fixed rod are fixedly mounted on the bottom of the fixed plate. A positioning rod is fixedly mounted on the outer wall of the first fixed rod, a rotating blade is rotatably connected to the outer wall of the positioning rod, a blocking ring is rotatably connected to the outer wall of the rotating blade, a straight plate is fixedly mounted on the outer wall of the rotating blade, a second magnet is fixedly mounted on the end of the fan blade on the rotating blade, and a first magnet is fixedly mounted on the bottom end of the second fixed rod.

[0007] Through the above technical solution, by setting the valve body, mounting components, buffer components, fixing plate, handle, fixing rod one, fixing rod two, and rotating blade structure, the user can install the fixing plate to make the liquid inside the valve body flow. When the liquid inside the valve body flows, pressure will be generated inside the valve body. At this time, the straight plate will be impacted, which will cause the rotating blade to rotate. Because the opposite poles of magnet one and magnet two are attracted, the rotation of the rotating blade will be disturbed, thereby achieving the effect of buffering the water flow pressure.

[0008] Preferably, a gap of cm is provided between the docking plate and the sealing plate, and the outer wall of the sealing plate is tightly fitted with the inner wall of the fixed shell.

[0009] Through the above technical solution, the valve utilizes a docking plate and a sealing plate structure to connect with the receiving groove during use, while the sealing plate seals the fixed shell. This ensures that liquid flowing inside the valve body cannot leak to the outside, thereby improving the valve's sealing performance during use. Preferably, there are several magnets, and these magnets are evenly distributed along the outer wall of the rotating blade. The magnets are attracted to each other by opposite polarities.

[0010] Through the above technical solution, by setting up several magnet II structures, during the use of the valve, every time the rotating blade rotates by a fixed angle, a magnet II will coincide with the position of magnet I, thereby achieving the effect of buffering the pressure of the conveyed liquid, avoiding interruption of the pressure buffering operation during the continuous liquid conveying process, and thus improving the pressure buffering effect of the valve.

[0011] Preferably, the shape of the receiving groove is adapted to the shape of the docking plate, and both the docking plate and the sealing plate are made of rubber.

[0012] Through the above technical solution, the rubber material has the characteristics of good elasticity and sealing performance, which can ensure that the docking plate and the sealing plate can form a double sealing structure for the inside of the fixed shell after installation, thereby ensuring the sealing effect of the valve on the liquid inside the valve body and further improving the sealing performance of the valve.

[0013] Preferably, the top of the fixed shell is provided with a round hole, and the fixing plate is fixedly connected to the fixed shell by connecting bolts and the round hole respectively.

[0014] Through the above technical solution, the circular hole and connecting bolt structure allow the user to remove the fixing plate along with the rotating blade by removing the connecting bolts during use. This facilitates the user's disassembly and assembly of the buffer assembly in the valve, making it easier to maintain the buffer unit and thus improving the practicality of the valve.

[0015] Preferably, both ends of the positioning rod are threaded with nuts, and the outer wall of the nut is rotatably connected to the outer wall of the rotating blade.

[0016] Through the above technical solution, the nut and rotating blade structure allows the rotating blade to be limited during rotation by the nut and the blocking ring, thereby preventing the rotating blade from loosening or even disengaging from the positioning rod. This ensures that the rotating blade can rotate and complete the buffering operation of the liquid pressure, thus ensuring the normal use of the valve.

[0017] Preferably, the inner wall of the valve body is provided with a ball valve, the outer wall of the ball valve is provided with an adjusting screw, the outer wall of the valve body is provided with a positioning hole, and the inner wall of the positioning hole is threadedly connected to the outer wall of the adjusting screw.

[0018] Through the above technical solution, by setting the positioning hole and adjusting screw structure, the ball valve can be rotated by rotating the adjusting screw during use, thereby achieving the effect of controlling the flow of liquid or blocking the valve, thus facilitating user operation.

[0019] Compared with the prior art, this utility model provides a valve with a built-in detachable buffer unit, which has the following advantages: 1. This valve with a built-in detachable buffer unit, through its valve body, handle, fixing rod one, fixing rod two, magnet one, magnet two, positioning rod, rotating blade, and straight plate structure, utilizes the magnetism between magnet one and magnet two to obstruct the rotation of the rotating blade until the impact force pushes magnet one and magnet two apart. This buffers the pressure generated by the liquid flow during rotation, preventing excessive hydraulic pressure from damaging the internal components of the valve, thereby improving the valve's buffering performance and service life.

[0020] 2. This valve with a built-in detachable buffer unit, through its structure of a fixing plate, storage groove, fixing hole, sealing plate, and docking plate, allows the user to install the buffer assembly in the valve during use by installing the fixing plate. This facilitates the user's disassembly and assembly of the valve components, making the valve easier to maintain. The docking plate and sealing plate can also be used to seal the fixing shell and valve body, thereby improving the practicality and sealing performance of the valve. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a side sectional view of the present invention. Figure 4 This is a schematic diagram of magnet one and magnet two of this utility model; Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0022] The components include: 1. Valve body; 2. Mounting assembly; 201. Fixing shell; 202. Storage groove; 203. Fixing hole; 204. Connecting bolt; 3. Buffer assembly; 301. Fixing plate; 302. Handle; 303. Fixing rod one; 304. Fixing rod two; 305. Connecting plate; 306. Magnet one; 307. Positioning rod; 308. Rotating blade; 309. Magnet two; 310. Straight plate; 311. Sealing plate; 312. Barrier ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: like Figure 1-2 as well as Figure 4-5 As shown, a valve with a built-in detachable buffer unit includes a valve body 1, an installation component 2 on the outer wall of the valve body 1, and a buffer component 3 on the inner wall of the installation component 2. Mounting assembly 2 includes a mounting shell 201. The top of the mounting shell 201 is provided with a storage groove 202 and a fixing hole 203. The inner wall of the fixing hole 203 is threaded with a connecting bolt 204. The buffer assembly 3 includes a fixed plate 301. A docking plate 305 and a sealing plate 311 are fixedly mounted on the bottom of the fixed plate 301. A handle 302 is fixedly mounted on the top of the fixed plate 301. A first fixed rod 303 and a second fixed rod 304 are also fixedly mounted on the bottom of the fixed plate 301. A positioning rod 307 is fixedly mounted on the outer wall of the first fixed rod 303. A rotating blade 308 is rotatably connected to the outer wall of the positioning rod 307. A blocking ring 312 is rotatably connected to the outer wall of the rotating blade 308. A straight plate 310 is fixedly mounted on the outer wall of the rotating blade 308. A second magnet 309 is fixedly mounted on the end of the fan blade on the rotating blade 308. A first magnet 306 is fixedly mounted on the bottom end of the second fixed rod 304.

[0025] The advantage is that, through the structure of valve body 1, mounting component 2, buffer component 3, fixing plate 301, handle 302, fixing rod one 303, fixing rod two 304, and rotating blade 308, the user can install the fixing plate 301 to make the liquid inside the valve body 1 flow. When the liquid inside the valve body 1 flows, pressure is generated inside the valve body 1. At this time, the straight plate 310 will be impacted, causing the rotating blade 308 to rotate. Because the opposite poles of magnet one 306 and magnet two 309 attract each other, the rotation of the rotating blade 308 will be disturbed, thereby achieving the effect of buffering the water flow pressure.

[0026] Specifically: there is a 1cm gap between the mating plate 305 and the sealing plate 311, and the outer wall of the sealing plate 311 is tightly fitted with the inner wall of the fixed shell 201.

[0027] The advantage is that, through the structure of the docking plate 305 and the sealing plate 311, the valve can dock with the receiving groove 202 using the docking plate 305 during use, and at the same time, it can seal the fixed shell 201 with the sealing plate 311, thereby ensuring that the liquid cannot leak to the outside of the valve body 1 when it flows inside the valve body 1, thus improving the sealing performance of the valve during use.

[0028] Specifically: there are several magnets 309, and all of them are evenly distributed along the outer wall of the rotating blade 308. Magnets 309 and magnet 306 are attracted to each other by opposite poles.

[0029] The advantage is that, through the structure of several magnets 309, during the operation of the valve, every time the rotating blade 308 rotates by a fixed angle, a magnet 309 will coincide with the position of magnet 306, thereby achieving the effect of buffering the pressure of the conveyed liquid, avoiding interruption of the pressure buffering operation during the continuous liquid conveying, and thus improving the pressure buffering effect of the valve.

[0030] Example 2: like Figure 3-4 As shown, this is an improvement on the previous embodiment.

[0031] Specifically: the shape of the storage slot 202 is adapted to the shape of the docking plate 305, and both the docking plate 305 and the sealing plate 311 are made of rubber.

[0032] The advantage is that the rubber material has good elasticity and sealing properties, which can ensure that the mating plate 305 and the sealing plate 311 can form a double sealing structure for the inside of the fixed shell 201 after installation, thereby ensuring the sealing effect of the valve on the liquid inside the valve body 1 and further improving the sealing performance of the valve.

[0033] Specifically: The top of the fixed shell 201 has a round hole, and the fixed plate 301 is fixedly connected to the fixed shell 201 by connecting bolts 204 and the round hole respectively.

[0034] The advantage is that, through the structure of the round hole and connecting bolt 204, the user can remove the fixing plate 301 along with the rotating blade 308 by removing the connecting bolt 204 during the use of the valve. This makes it easy for the user to disassemble and assemble the buffer assembly 3 in the valve, thereby facilitating the maintenance of the buffer unit and improving the practicality of the valve.

[0035] Specifically: both ends of the positioning rod 307 are threaded with nuts, and the outer wall of the nut is rotatably connected to the outer wall of the rotating blade 308.

[0036] The advantage is that, through the structure of the nut and the rotating blade 308, the rotating blade 308 can be limited during rotation by the nut and the blocking ring 312, thereby preventing the rotating blade 308 from loosening or even disengaging from the positioning rod 307 during rotation. This ensures that the rotating blade 308 can rotate and complete the buffering operation of the liquid pressure, thus ensuring the normal use of the valve.

[0037] Specifically: the inner wall of valve body 1 is provided with a ball valve, the outer wall of the ball valve is provided with an adjusting screw, the outer wall of valve body 1 is provided with a positioning hole, and the inner wall of the positioning hole is threadedly connected to the outer wall of the adjusting screw.

[0038] The advantage is that, through the positioning hole and adjusting screw structure, the ball valve can be rotated by turning the adjusting screw during use, thereby controlling the flow of liquid or blocking the valve, thus making it convenient for users to operate.

[0039] Working principle: When installing the valve, the user first picks up the fixing plate 301 and aligns the docking plate 305 with the inner wall of the receiving groove 202. Then, the user presses down on the fixing plate 301 so that the docking plate 305 fills the receiving groove 202. At this time, the fixing rod 304 will seal the fixing shell 201, thereby achieving the effect of sealing the valve and installing the buffer assembly 3. This ensures the sealing performance of the valve during use and also makes it easy for the user to disassemble and assemble the buffer unit of the valve. After installation, when the liquid inside the valve body 1 is flowing, the liquid will flow and impact the straight plate 310, causing the rotating blade 308 to rotate. Due to the magnetic adsorption characteristics of the second magnet 309 and the first magnet 306, the straight plate 310 buffers the liquid pressure, thereby improving the protection of the internal structure of the valve.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A valve with a built-in detachable buffer unit, comprising a valve body (1), characterized in that: The outer wall of the valve body (1) is provided with a mounting assembly (2), and the inner wall of the mounting assembly (2) is provided with a buffer assembly (3). The mounting assembly (2) includes a fixing shell (201), the top of which is provided with a storage groove (202) and a fixing hole (203), and the inner wall of the fixing hole (203) is threaded with a connecting bolt (204). The buffer assembly (3) includes a fixing plate (301), a docking plate (305) and a sealing plate (311) are fixedly mounted on the bottom of the fixing plate (301), a handle (302) is fixedly mounted on the top of the fixing plate (301), and a fixing rod one (303) and a fixing rod two (304) are fixedly mounted on the bottom of the fixing plate (301). A positioning rod (307) is fixedly mounted on the outer wall of the fixing rod one (303), a rotating blade (308) is rotatably connected to the outer wall of the positioning rod (307), a blocking ring (312) is rotatably connected to the outer wall of the rotating blade (308), a straight plate (310) is fixedly mounted on the outer wall of the rotating blade (308), a magnet two (309) is fixedly mounted on the end of the fan blade on the rotating blade (308), and a magnet one (306) is fixedly mounted on the bottom end of the fixing rod two (304).

2. The valve with a built-in detachable buffer unit according to claim 1, characterized in that: A 1cm gap is provided between the docking plate (305) and the sealing plate (311), and the outer wall of the sealing plate (311) is tightly fitted with the inner wall of the fixed shell (201).

3. The valve with a built-in detachable buffer unit according to claim 1, characterized in that: The number of magnets 2 (309) is several, and the several magnets 2 (309) are evenly distributed along the outer wall of the rotating blade (308). The magnets 2 (309) and magnet 1 (306) are attracted to each other by opposite poles.

4. The valve with a built-in detachable buffer unit according to claim 1, characterized in that: The shape of the storage groove (202) is adapted to the shape of the docking plate (305), and both the docking plate (305) and the sealing plate (311) are made of rubber.

5. The valve with a built-in detachable buffer unit according to claim 1, characterized in that: The top of the fixed shell (201) is provided with a round hole, and the fixed plate (301) is fixedly connected to the fixed shell (201) by connecting bolts (204) and the round hole respectively.

6. The valve with a built-in detachable buffer unit according to claim 1, characterized in that: Both ends of the positioning rod (307) are threaded with nuts, and the outer wall of the nut is rotatably connected to the outer wall of the rotating blade (308).

7. The valve with a built-in detachable buffer unit according to claim 1, characterized in that: The inner wall of the valve body (1) is provided with a ball valve, the outer wall of the ball valve is provided with an adjusting screw, the outer wall of the valve body (1) is provided with a positioning hole, and the inner wall of the positioning hole is threadedly connected to the outer wall of the adjusting screw.

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