Multifunctional electromagnetic valve

Abstract

The utility model belongs to the field of electromagnetic valves, and particularly relates to a multifunctional electromagnetic valve which comprises an electromagnetic valve body, a connecting sleeve is fixedly connected to the interior of the electromagnetic valve body, a baffle is slidably connected to the interior of the connecting sleeve, the baffle is slidably connected to the interior of the electromagnetic valve body, and a connecting block is fixedly connected to the top of the baffle. And the outer side of the battery valve main body is fixedly connected with a fixing sleeve. According to the scheme, by designing a connecting sleeve, a baffle, a connecting block, a fixing sleeve, a sliding groove, a threaded groove and other components, a rotating screw and the threaded groove are in threaded motion, after the screw rotates to the designated position, the connecting block is moved upwards to drive the baffle and other components to move upwards, and after the baffle moves upwards to the designated position, the rotating screw and the threaded groove are in threaded motion; and after the screw rod rotates to a designated position in the thread groove, the baffle and other components are limited, and the flow on the device is adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of electromagnetic valves, and in particular relates to a multifunctional electromagnetic valve. Background Art

[0002] Solenoid valve is a device controlled by electromagnetic force and is widely used in industrial automation control systems. It is a device that controls the flow of liquid or gas through electromagnetic force. The solenoid valve consists of a solenoid coil, a magnet, a valve body and a valve core. When powered on, the solenoid coil generates a magnetic field, attracts the magnet, and moves the valve core, thereby opening or closing the valve. The working principle of the solenoid valve is to control the position of the valve core by changing the power state of the coil, thereby controlling the flow of liquid or gas. There are many types of solenoid valves, including direct-acting, guided, angle seat, diaphragm, etc. The direct-acting solenoid valve is the most common one. Its valve core is directly connected to the electromagnet. When powered on, the valve core is attracted by magnetic force and opens the valve; when powered off, the valve core is acted on by the spring force and closes the valve. Solenoid valves are widely used in industrial automation control systems. For example, in hydraulic systems, solenoid valves can be used to control the flow of hydraulic oil to achieve control of hydraulic cylinders and hydraulic motors. In air-conditioning systems, solenoid valves can be used to control the flow of refrigerants to achieve the cooling or heating functions of air conditioners. In automobile engines, solenoid valves can be used to control the injection of fuel and the flow of exhaust gas to achieve engine operation. In the prior art, when the flow rate of the device needs to be adjusted, the flow rate of the device is inconvenient to be adjusted, and the device has no filtering mechanism, so impurities may enter the device, causing the impurities to be blocked inside the device. Therefore, it is necessary to improve the prior art. Summary of the invention

[0003] The utility model aims to provide a solenoid valve, which solves the problem that when the flow rate of the device needs to be adjusted, the flow rate of the device is inconvenient to be adjusted, and the device has no filtering mechanism, impurities may enter the inside of the device, causing the impurities to be blocked inside the device.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a multifunctional solenoid valve, including a battery valve body, a connecting sleeve is fixedly connected to the interior of the battery valve body, a baffle is slidably connected to the interior of the connecting sleeve, the baffle is slidably connected to the interior of the battery valve body, a connecting block is fixedly connected to the top of the baffle, a fixing sleeve is fixedly connected to the outside of the battery valve body, a connecting block is slidably connected to the interior of the fixing sleeve, a threaded groove is provided inside the connecting block, a screw is threadedly connected to the interior of the threaded groove, the fixing sleeve is slidably connected to the baffle, and a filtering mechanism is provided inside the battery valve body.

[0005] The principle of the utility model is that when the device needs to adjust the flow rate, the handle is turned, the handle rotation drives the screw to rotate, the screw rotation and the threaded groove generate threaded motion, and then the screw generates relative displacement, after the screw rotates to the specified position, the screw moves upward to drive the connecting block and other components to move upward, the connecting block moves upward to drive the threaded groove and the baffle to move upward to the specified position, and then the handle is turned to drive the screw and the threaded groove to generate threaded motion, and then the screw generates relative displacement, after the screw rotates to the specified position in the threaded groove, the baffle and other components are limited, so that the flow rate on the device is adjusted;

[0006] When the device needs to filter, the filter screen filters the impurities in the liquid, thereby filtering the liquid and preventing the impurities from being blocked inside the device. The flow of liquid causes the impeller to rotate, and the rotation of the impeller drives the rotating rod to rotate, and the rotation of the rotating rod drives the rotating plate to rotate, and the rotation of the rotating plate drives the scraper to rotate. The rotation of the scraper scrapes the filter screen, thereby preventing the filter screen from being blocked and preventing the working efficiency of the filter screen from being reduced.

[0007] The beneficial effects of the utility model are as follows: the scheme designs components such as connecting sleeves, baffles, connecting blocks, fixed sleeves, sliding grooves and threaded grooves, and the rotating screw and the threaded grooves produce threaded motion. After the screw is rotated to a specified position, the connecting block is moved upward to drive the baffle and other components to move upward. After the baffle moves upward to a specified position, the rotating screw and the threaded grooves produce threaded motion. After the screw is rotated to a specified position in the threaded groove, the baffle and other components are limited, so that the flow rate on the device is adjusted. By designing components such as filter screens, mounting strips, rotating rods, bearings, impellers and rotating plates, the filter screen filters impurities in the liquid, so that the liquid is filtered to prevent impurities from being blocked inside the device. The flow of liquid causes the impeller to rotate, and the rotation of the impeller drives the scraper to rotate. The rotation of the scraper scrapes the filter screen, so as to prevent the filter screen from being blocked and the working efficiency of the filter screen from being reduced.

[0008] Furthermore, a sliding groove is provided inside the fixing sleeve, and a screw rod is slidably connected inside the sliding groove. By designing the sliding groove, the screw rod can slide in the sliding groove.

[0009] Furthermore, a handle is fixedly connected to one end of the screw rod away from the thread groove, and the handle is slidably connected to the fixed sleeve. By designing the handle, it can be used to drive the screw rod to rotate.

[0010] Furthermore, the filtering mechanism includes a filter screen, the battery valve body is fixedly connected with the filter screen, the battery valve body is fixedly connected with the mounting bar, the mounting bar is rotatably connected with the rotating rod, the outer side of the rotating rod is fixedly connected with the impeller, the left end of the rotating rod is fixedly connected with the rotating plate, the left side of the rotating plate is fixedly connected with the scraper, and the left side of the scraper contacts the filter screen. The impurities in the liquid are filtered through the filter screen, so that the liquid is filtered to prevent the impurities from clogging inside the device, the flow of the liquid causes the impeller to rotate, the rotation of the impeller drives the scraper to rotate, and the rotation of the scraper scrapes the filter screen, thereby preventing the filter screen from being blocked and preventing the working efficiency of the filter screen from being reduced.

[0011] Furthermore, a bearing is fixedly sleeved inside the mounting bar, and a rotating rod is fixedly sleeved inside the bearing. The bearing is designed to support the rotating rod for rotation.

[0012] Furthermore, there are two impellers, which are symmetrically distributed on the outside of the rotating rod. The impellers can be designed to drive the rotating rod to rotate.

[0013] Furthermore, an annular groove is provided inside the battery valve body, and a rotating plate is slidably connected inside the annular groove. By designing the annular groove, the rotating plate can slide in the annular groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of the overall structure of a multifunctional solenoid valve according to an embodiment of the present invention;

[0015] Figure 2 The multifunctional solenoid valve of the embodiment of the present invention Figure 1 A sectional stereogram of the overall structure;

[0016] Figure 3 The multifunctional solenoid valve of the embodiment of the present invention Figure 1 A front cross-sectional view of

[0017] Figure 4 The multifunctional solenoid valve of the embodiment of the present invention Figure 3 A magnified view of the fixing sleeve;

[0018] Figure 5 The multifunctional solenoid valve of the embodiment of the present invention Figure 4 A magnified image of point A;

[0019] Figure 6 The multifunctional solenoid valve of the embodiment of the present invention Figure 2 Enlarged view of the filter. DETAILED DESCRIPTION

[0020] The following is further described in detail through specific implementation methods:

[0021] The reference numerals in the drawings of the specification include: battery valve body 1, connecting sleeve 2, baffle 3, connecting block 4, fixing sleeve 5, sliding groove 6, threaded groove 7, screw 8, handle 9, filtering mechanism 10, filter screen 101, mounting bar 102, rotating rod 103, bearing 104, impeller 105, rotating plate 106, annular groove 107, scraper 108.

[0022] like Figure 1 — Figure 6 The present embodiment provides a multifunctional solenoid valve, including a battery valve body 1, a connecting sleeve 2 is fixedly connected inside the battery valve body 1, a baffle 3 is slidably connected inside the connecting sleeve 2, a baffle 3 is slidably connected inside the battery valve body 1, a connecting block 4 is fixedly connected to the top of the baffle 3, a fixing sleeve 5 is fixedly connected to the outside of the battery valve body 1, a sliding groove 6 is provided inside the fixing sleeve 5, a screw 8 is slidably connected inside the sliding groove 6, and the screw 8 can slide in the sliding groove 6 by designing the sliding groove 6, the fixing sleeve 5 is slidably connected to the connecting block 4, a threaded groove 7 is provided inside the connecting block 4, a screw 8 is threadedly connected inside the threaded groove 7, a handle 9 is fixedly connected to one end of the screw 8 away from the threaded groove 7, the handle 9 is slidably connected to the fixing sleeve 5, and the handle 9 can be used to drive the screw 8 to rotate by designing the handle 9, the fixing sleeve 5 is slidably connected to the baffle 3, and a filtering mechanism 10 is arranged inside the battery valve body 1.

[0023] like Figure 2 , Figure 6 As shown, the filtering mechanism 10 includes a filter screen 101, the filter screen 101 is fixedly connected to the inside of the battery valve body 1, the mounting bar 102 is fixedly connected to the inside of the battery valve body 1, the mounting bar 102 is rotatably connected to the inside of the rotating rod 103, the mounting bar 102 is fixedly sleeved with a bearing 104, and the bearing 104 is fixedly sleeved with the rotating rod 103. The bearing 104 is designed to support the rotation of the rotating rod 103.

[0024] like Figure 2 , Figure 6As shown, an impeller 105 is fixedly connected to the outer side of the rotating rod 103. There are two impellers 105, which are symmetrically distributed on the outer side of the rotating rod 103. The impeller 105 is designed to drive the rotating rod 103 to rotate. A rotating plate 106 is fixedly connected to the left end of the rotating rod 103. An annular groove 107 is provided inside the battery valve body 1. The rotating plate 106 is slidably connected inside the annular groove 107. The rotating plate 106 can slide in the annular groove 107 by designing the annular groove 107. A scraper 108 is fixedly connected to the left side of the rotating plate 106. The left side of the scraper 108 contacts the filter 101. Impurities in the liquid are filtered through the filter 101, so that the liquid is filtered to prevent impurities from being blocked inside the device. The flow of liquid causes the impeller 105 to rotate. The rotation of the impeller 105 drives the scraper 108 to rotate. The rotation of the scraper 108 scrapes the filter 101, thereby preventing the filter 101 from being blocked and preventing the working efficiency of the filter 101 from being reduced.

[0025] The specific implementation process of the utility model is as follows: when the device needs to adjust the flow rate, the handle 9 is turned, and the rotation of the handle 9 drives the screw rod 8 to rotate, and the screw rod 8 rotates to generate a threaded motion with the thread groove 7, thereby causing the screw rod 8 to generate a relative displacement, and after the screw rod 8 rotates to the specified position, the screw rod 8 moves upward to drive the connecting block 4 and other components to move upward, and the connecting block 4 moves upward to drive the thread groove 7 and the baffle 3 to move upward to the specified position, and then the handle 9 is turned to drive the screw rod 8 to generate a threaded motion with the thread groove 7, thereby causing the screw rod 8 to generate a relative displacement, and after the screw rod 8 rotates to the specified position in the thread groove 7, the baffle 3 and other components are limited, so that the flow rate on the device is adjusted;

[0026] When the device needs to filter, the filter 101 filters impurities in the liquid, thereby filtering the liquid to prevent impurities from being blocked inside the device. The flow of liquid causes the impeller 105 to rotate, and the rotation of the impeller 105 drives the rotating rod 103 to rotate. The rotation of the rotating rod 103 drives the rotating plate 106 to rotate. The rotation of the rotating plate 106 drives the scraper 108 to rotate. The scraper 108 rotates to scrape the filter 101, thereby preventing the filter 101 from being blocked and preventing the working efficiency of the filter 101 from being reduced.

[0027] In this solution, by designing the connecting sleeve 2, the baffle 3, the connecting block 4, the fixing sleeve 5, the sliding groove 6 and the thread groove 7 and other components, the rotating screw 8 and the thread groove 7 are threadedly moved. After the screw 8 is rotated to the specified position, the connecting block 4 is moved upward to drive the baffle 3 and other components to move upward. After the baffle 3 moves upward to the specified position, the rotating screw 8 and the thread groove 7 are threadedly moved. After the screw 8 is rotated to the specified position in the thread groove 7, the baffle 3 and other components are limited, so that the flow rate on the device is adjusted. By designing the filter screen 101, the mounting bar 102, the rotating rod 103, the bearing 104, the impeller 105 and the rotating plate 106 and other components, the filter screen 101 filters impurities in the liquid, so that the liquid is filtered to prevent impurities from being blocked inside the device. The flow of liquid causes the impeller 105 to rotate, and the rotation of the impeller 105 drives the scraper 108 to rotate. The scraper 108 rotates to scrape the filter screen 101, thereby preventing the filter screen 101 from being blocked and preventing the working efficiency of the filter screen 101 from being reduced.

[0028] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A multifunctional solenoid valve, comprising a battery valve body, characterized in that: The battery valve body is fixedly connected with a connecting sleeve inside, the connecting sleeve is slidably connected with a baffle inside, the battery valve body is slidably connected with a baffle inside, the top of the baffle is fixedly connected with a connecting block, the outside of the battery valve body is fixedly connected with a fixing sleeve, the fixing sleeve is slidably connected with a connecting block inside, a threaded groove is provided inside the connecting block, a screw is threadedly connected inside the threaded groove, the fixing sleeve is slidably connected with a baffle inside, and a filtering mechanism is provided inside the battery valve body.

2. The multifunctional solenoid valve according to claim 1, characterized in that: A sliding groove is provided inside the fixing sleeve, and a screw rod is slidably connected inside the sliding groove.

3. The multifunctional solenoid valve according to claim 1, characterized in that: One end of the screw rod away from the thread groove is fixedly connected with a handle, and the handle is slidably connected to the fixing sleeve.

4. The multifunctional solenoid valve according to claim 1, characterized in that: The filtering mechanism includes a filter net, the filter net is fixedly connected to the interior of the battery valve body, the mounting bar is fixedly connected to the interior of the battery valve body, a rotating rod is rotatably connected to the interior of the mounting bar, an impeller is fixedly connected to the outer side of the rotating rod, a rotating plate is fixedly connected to the left end of the rotating rod, a scraper is fixedly connected to the left side of the rotating plate, and the left side of the scraper contacts the filter net.

5. The multifunctional solenoid valve according to claim 4, characterized in that: A bearing is fixedly sleeved inside the mounting bar, and a rotating rod is fixedly sleeved inside the bearing.

6. The multifunctional solenoid valve according to claim 4, characterized in that: There are two impellers, and the two impellers are symmetrically distributed on the outside of the rotating rod.

7. The multifunctional solenoid valve according to claim 1, characterized in that: An annular groove is provided inside the battery valve body, and a rotating plate is slidably connected inside the annular groove.

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