Electromagnetic core adding structure with cooling and heating bidirectional functions

Abstract

The utility model relates to the technical field of electromagnetic core adding, in particular to a cooling and heating bidirectional function electromagnetic core adding structure which comprises a base, a core adding groove is formed in the inner wall of the middle of the top end of the base, an electromagnetic core is connected to the middle of the core adding groove in a clamped mode, a lock sleeve is fixedly arranged at the top end of the base, and a core sleeve is connected to the middle of the lock sleeve in a clamped mode. A limiting assembly is arranged between the lock sleeve and the core sleeve, a cooling bin is fixedly arranged at the top end of the core sleeve, and a cooling assembly is arranged on the inner wall of the cooling bin. Through mutual cooperation of a core sleeve, ladder plates, a lock sleeve, a first sliding groove, a second spring, a first sliding groove, a second sliding groove, a second spring, a sliding block, a sliding rod, a first sliding hole, an overturning plate, a third spring, a sliding disc, a second sliding hole, lock catches, locking blocks, a first spring and the like, the lock catches are matched with the locking blocks to prevent the ladder plates from resetting; the stability of the installed electromagnetic core is improved, the installation steps are simple, operation is convenient, the valve element can be rapidly replaced, and the assembling efficiency is high.

Description

A dual-function electromagnetic cored structure for cooling and heating Technical Field

[0001] This utility model relates to the field of electromagnetic core-adding technology, and in particular to a dual-function electromagnetic core-adding structure with cooling and heating capabilities. Background Technology

[0002] The solenoid valve core is one of the most important control components of a solenoid valve. Driven by electromagnetic force, it controls the flow rate of liquids or gases. Its working principle involves emitting an electromagnetic signal, which causes an electromagnet to generate a magnetic field. This magnetic field acts on the iron core, driving the sealing element on the core to open and close, thereby controlling the fluid flow. Solenoid valve cores are widely used in various fluid control systems, including hydraulic, pneumatic, and gas systems, and are also widely applied in automotive engine fuel injection systems, air conditioning systems, braking systems, and gear shifting systems.

[0003] The patent specification with announcement number CN202120274394.5 discloses a direct-acting solenoid valve core. "The housing includes an upper housing and a lower housing; the valve core includes an upper fixed valve core and a lower moving valve core, the upper fixed valve core extending into the upper housing and fixedly connected to it; the lower moving valve core has a spring groove at its top, with a spring inside the spring groove, the spring pressing upward against the upper fixed valve core; the valve seat has an oil inlet chamber, the lower housing has an oil inlet hole in its middle side wall, a PTFE gasket is provided in the lower housing below the lower moving valve core, and an oil outlet chamber is provided in the lower housing below the PTFE gasket; the PTFE gasket has an opening; when the lower moving valve core is at the valve opening height, it moves upward away from the PTFE gasket; when the lower moving valve core is at the valve closing height, it presses downward against the PTFE gasket and closes the opening on the PTFE gasket; this utility model abandons the two rigid material line seal method, changing the line seal to a surface seal, reducing processing difficulty and improving product sealing performance, increasing product qualification rate, enabling long-term adaptation to natural wear, and extending product service life."

[0004] However, during the implementation of related technologies, the following problems were found with the aforementioned solenoid valve cores: Traditional solenoid valve core structures are mostly installed by welding or fixing screws, and the structures are mutually fixed and compact. When replacing them, special tools are required for disassembly, making replacement inconvenient and making the valve core of the solenoid valve difficult to replace. In addition, the traditional solenoid valve core structure lacks the necessary temperature control structure. When the temperature is lower or higher than the design temperature range of the solenoid valve, the solenoid valve may become sluggish or completely fail to operate. In high-temperature environments, the performance of the solenoid valve may degrade. Therefore, we need a replacement-friendly automotive solenoid valve core. In view of this, a dual-function (cooling and heating) solenoid valve core structure is provided to overcome the above defects. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dual-function electromagnetic core structure for cooling and heating.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a bidirectional electromagnetic core-adding structure with cooling and heating functions, comprising a base, a core-adding groove formed on the inner wall of the top center of the base, an electromagnetic core being engaged with the middle of the core-adding groove, a locking sleeve fixedly provided at the top of the base, a core sleeve being engaged with the middle of the locking sleeve, a limiting component provided between the locking sleeve and the core sleeve, a cooling chamber fixedly provided at the top of the core sleeve, a cooling component provided on the inner wall of the cooling chamber, and a first spring fixedly provided on the inner wall of the bottom end of the core-adding groove.

[0007] As a further description of the above technical solution: the limiting component includes several first sliding grooves, several step plates, several second springs, several second sliding grooves, several sliders, first sliding holes, and sliding rods. Several first sliding grooves are equidistantly opened on the surface of the core sleeve. Step plates are slidably connected to the inner walls of several first sliding grooves. A second spring is fixedly installed on one side of each of the step plates. One end of each of the second springs is fixedly connected to one side of the inner wall of each of the first sliding grooves. Several second sliding grooves are equidistantly opened on the inner wall of the lock sleeve. Sliders are slidably connected to the inner walls of each of the second sliding grooves. A first sliding hole is opened on one side of each of the second sliding grooves. Sliders are slidably connected to the inner walls of each of the first sliding holes. Sliders on the same side are fixedly connected to sliders on the same side. When several first sliding grooves and several second sliding grooves are aligned, the elastic action of several second springs causes several step plates to slide into several second sliding grooves, simultaneously pressing several sliders, thereby fixing the core sleeve inside the lock sleeve.

[0008] As a further description of the above technical solution: the cooling assembly includes a cooling chamber, several heat-conducting plates, a circulation pipe, and several heat-conducting rods. The cooling chamber is located inside the cooling chamber. Several heat-conducting plates are fixedly installed inside the cooling chamber. A circulation pipe is fixedly installed between the heat-conducting plates. Several heat-conducting rods are fixedly installed between the cooling chamber and the core sleeve. The heat accumulated inside the core sleeve can be conducted to the cooling chamber through the heat-conducting rods and heat-conducting plates. The heat inside the cooling chamber can then be removed by the water source in the circulation pipe.

[0009] As a further description of the above technical solution: a locking block is fixedly provided at one end of each of the sliding rods; a plurality of flip plates are hinged to the surface of the lock sleeve; a second sliding hole is opened on the inner wall of each of the flip plates; a sliding plate is slidably connected to the inner wall of each of the second sliding holes; a third spring is fixedly provided at the top of each of the sliding plates; one end of each of the third springs is fixedly connected to each of the second sliding holes; and a latch is fixedly provided at the bottom of each of the sliding plates. By stretching and rotating the flip plates, multiple latches can be respectively engaged on the surface of multiple locking blocks, thereby further improving the stability of the core sleeve and facilitating the fixing of the electromagnetic core inside it.

[0010] As a further description of the above technical solution: two drainage pipes are fixedly provided on the surface of the circulation pipe, a water storage tank is fixedly provided at the bottom end of the two drainage pipes, and a water pump is fixedly provided on the surface of each of the two drainage pipes.

[0011] As a further description of the above technical solution: a temperature controller is fixedly installed on the surface of the cooling chamber, and the detection probe of the temperature controller is fixedly installed inside the core sleeve. Several heating plates are equidistantly embedded in the inner wall of the top of the core sleeve, and the heating ends of the heating plates all face the inside of the core sleeve. The water pump and the heating plates are all electrically connected to the power supply through the temperature controller.

[0012] As a further description of the above technical solution: a sealing ring is fixedly provided at the top inside the lock sleeve.

[0013] This utility model has the following beneficial effects:

[0014] This utility model designs a dual-function electromagnetic core-adding structure with cooling and heating capabilities. Through the coordinated design of a core sleeve, ladder plates, locking sleeve, first sliding groove, second spring, first sliding groove, second sliding groove, second spring, slider, sliding rod, first sliding hole, flip plate, third spring, sliding plate, second sliding hole, latch, locking block, and first spring, when both the electromagnetic core and core sleeve are installed between the locking sleeve and the base, the first spring's reset function increases the friction between several ladder plates and several second sliding grooves. Simultaneously, several latches, in conjunction with several locking blocks, prevent several ladder plates from resetting, thereby improving the stability of the electromagnetic core after installation. Furthermore, the installation steps are simple, easy to operate, and allow for quick replacement of the valve core, resulting in high assembly efficiency.

[0015] This utility model designs a dual-function electromagnetic core structure with cooling and heating capabilities. Through the coordinated design of a cooling chamber, heat-conducting plates, circulation pipes, a water pump, a water storage tank, a drainage pipe, heat-conducting rods, and heating plates, the heat generated by the electromagnetic core within the core sleeve is conducted to the cooling chamber via several heat-conducting rods and plates. The water pump then circulates water through the circulation pipes, rapidly dissipating the heat absorbed in the cooling chamber to maintain the cooling effect of the electromagnetic core. Meanwhile, the operation of several heating plates raises the internal temperature of the core sleeve, thereby reducing the likelihood of damage to the main structure of the solenoid valve and ultimately extending its service life. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 is a cross-sectional structural diagram of this utility model;

[0018] Figure 3 is a partial cross-sectional structural schematic diagram of this utility model;

[0019] Figure 4 is an enlarged structural schematic diagram of point A in Figure 2 of this utility model;

[0020] Figure 5 is a cross-sectional structural diagram of the cooling chamber of this utility model.

[0021] Legend:

[0022] 1. Base; 2. Core groove; 3. Electromagnetic core; 4. Locking sleeve; 5. Core sleeve; 6. Limiting component; 7. Cooling chamber; 8. Cooling component; 9. First spring; 10. Locking block; 11. Flipping plate; 12. Second sliding hole; 13. Sliding plate; 14. Third spring; 15. Lock; 16. Drainage pipe; 17. Water storage tank; 18. Temperature controller; 19. Heating plate; 20. Water pump; 21. Sealing ring; 61. First sliding groove; 62. Ladder plate; 63. Second spring; 64. Second sliding groove; 65. Sliding block; 66. First sliding hole; 67. Sliding rod; 81. Cooling chamber; 82. Heat-conducting plate; 83. Circulation pipe; 84. Heat-conducting rod. Detailed Implementation

[0023] Referring to Figures 1-5, the present invention provides a bidirectional electromagnetic core-adding structure with cooling and heating functions: including a base 1, a core-adding groove 2 is provided on the inner wall of the middle part of the top of the base 1, an electromagnetic core 3 is engaged and connected in the middle of the core-adding groove 2, a locking sleeve 4 is fixedly provided on the top of the base 1, a core sleeve 5 is engaged and connected in the middle of the locking sleeve 4, a limiting component 6 is provided between the locking sleeve 4 and the core sleeve 5, a cooling chamber 7 is fixedly provided on the top of the core sleeve 5, a cooling component 8 is provided on the inner wall of the cooling chamber 7, and a first spring 9 is fixedly provided on the inner wall of the bottom end of the core-adding groove 2.

[0024] As a further implementation of the above technical solution: the limiting component 6 includes a plurality of first sliding grooves 61, a plurality of step plates 62, a plurality of second springs 63, a plurality of second sliding grooves 64, a plurality of sliders 65, a first sliding hole 66, and a sliding rod 67. The plurality of first sliding grooves 61 are equidistantly opened on the surface of the core sleeve 5. The inner walls of the plurality of first sliding grooves 61 are slidably connected to step plates 62. A second spring 63 is fixedly provided on one side of the plurality of step plates 62. One end of the plurality of second springs 63 is fixedly connected to one side of the inner wall of the plurality of first sliding grooves 61. The plurality of second sliding grooves 64 are equidistantly opened on the inner wall of the locking sleeve 4. A slider 65 is slidably connected to the inner wall of the plurality of second sliding grooves 64. A first sliding hole 66 is opened on one side of the plurality of second sliding grooves 64. A sliding rod 67 is slidably connected to the inner wall of the plurality of first sliding holes 66. The sliding rod 67 on the same side is fixedly connected to the slider 65 on the same side.

[0025] A locking block 10 is fixed to one end of each of several sliding rods 67. Several flip plates 11 are hinged to the surface of the lock sleeve 4. The inner walls of each flip plate 11 are provided with second sliding holes 12. Sliding discs 13 are slidably connected to the inner walls of each second sliding hole 12. Third springs 14 are fixed to the top of each sliding disc 13. One end of each third spring 14 is fixedly connected to each of the second sliding holes 12. Locking buckles 15 are fixed to the bottom of each sliding disc 13. When the core sleeve 5 is inserted into the lock sleeve 4, the outer ends of several ladder plates 62 contact the inner wall of the lock sleeve 4 and are respectively housed into the inner walls of several first sliding grooves 61. At this time, several second springs 63 retract and then press the core. At the top of the sleeve 5, when several first sliding grooves 61 and several second sliding grooves 64 are aligned, several second springs 63 reset, causing several ladder plates 62 to press several sliders 65 respectively. After the outer ends of several ladder plates 62 enter several second sliding grooves 64 respectively, several sliding rods 67 slide outward along several first sliding holes 66 respectively. Then, several flip plates 11 are rotated and stretched in sequence, and several third springs 14 extend, causing several sliding discs 13 to slide downward along several second sliding holes 12 respectively. Then, several latches 15 are respectively engaged with the surface of several locking blocks 10, thereby preventing several ladder plates 62 from resetting and improving the stability of the electromagnetic core 3 after installation.

[0026] As a further implementation of the above technical solution: the cooling assembly 8 includes a cooling chamber 81, a plurality of heat-conducting plates 82, a circulation pipe 83 and a plurality of heat-conducting rods 84. The cooling chamber 81 is opened inside the cooling chamber 7. A plurality of heat-conducting plates 82 are fixedly arranged inside the cooling chamber 81. A circulation pipe 83 is fixedly arranged between the plurality of heat-conducting plates 82. The plurality of heat-conducting rods 84 are all fixedly arranged between the cooling chamber 7 and the core sleeve 5.

[0027] Two drain pipes 16 are fixedly provided on the surface of the circulation pipe 83, and a water storage tank 17 is fixedly provided at the bottom end of the two drain pipes 16. A water pump 20 is fixedly provided on the surface of each of the two drain pipes 16.

[0028] A temperature controller 18 is fixedly installed on the surface of the cooling chamber 7. The detection probe of the temperature controller 18 is fixedly installed inside the core sleeve 5. Several heating plates 19 are equidistantly embedded in the inner wall of the top of the core sleeve 5. The heating ends of the heating plates 19 all face the inside of the core sleeve 5. The water pump 20 and the heating plates 19 are electrically connected to the power supply through the temperature controller 18. The temperature controller 18 can detect the temperature environment inside the core sleeve 5. When the detection result exceeds its detection range, the heat generated on the surface of the electromagnetic core 3 accumulates inside the core sleeve 5, and then the heat is conducted to the cooling chamber through several heat-conducting rods 84. Inside chamber 7, heat enters the cooling chamber 7 and accumulates on the surface of several heat-conducting plates 82. At this time, the temperature controller 18 controls two water pumps 20 to operate, so that the water in the water storage chamber 17 is introduced into the circulation pipe 83. During the flow of water, the water can quickly carry away the heat from the surface of several heat-conducting plates 82, thereby achieving rapid cooling of the electromagnetic core 3. When the detection result is lower than the detection range of the temperature controller 18, several heating plates 19 operate to raise the internal temperature of the core sleeve 5, thereby keeping the electromagnetic core 3 in a suitable temperature environment and extending its service life.

[0029] As a further implementation of the above technical solution: a sealing ring 21 is fixedly provided at the top inside the lock sleeve 4.

[0030] Working principle: When using this utility model, firstly, one end of the electromagnetic core 3 is inserted into the core-adding groove 2. Then, the core sleeve 5 is inserted into the core-adding groove 2 through the locking sleeve 4. During the insertion of the core sleeve 5, the outer ends of several ladder plates 62 contact the inner wall of the locking sleeve 4 and are respectively housed into the inner wall of several first sliding grooves 61. At this time, several second springs 63 contract and then press the top of the core sleeve 5. When several first sliding grooves 61 and several second sliding grooves 64 are level, several second springs 63 reset, causing several ladder plates 62 to press several sliders 65 respectively. When the outer ends of several ladder plates 62 enter several second sliding grooves 64 respectively, several sliding rods 67 slide outward along several first sliding holes 66 respectively. Then, several flip plates 11 are rotated and stretched in sequence, and several third springs 14 extend, causing several sliding discs 13 to slide downward along several second sliding holes 12 respectively. Then, several latches 15 are respectively engaged on the surface of several locking blocks 10. This prevents several ladder plates 62 from resetting, thus improving the stability of the electromagnetic core 3 after installation. When the electromagnetic core 3 operates at the top of the base 1, the temperature environment inside the core sleeve 5 can be detected by the temperature controller 18. When the detection result exceeds its detection range, the heat generated on the surface of the electromagnetic core 3 accumulates inside the core sleeve 5, and is then conducted to the interior of the cooling chamber 7 through several heat-conducting rods 84. After entering the cooling chamber 7, the heat is concentrated on the surface of several heat-conducting plates 82. At this time, the temperature controller 18 controls two water pumps 20 to operate, so that the water source in the water storage tank 17 is introduced into the interior of the circulation pipe 83. During the flow of the water source, the heat source can quickly carry away the heat from the surface of several heat-conducting plates 82, thereby achieving rapid cooling of the electromagnetic core 3. When the detection result is lower than the detection range of the temperature controller 18, several heating plates 19 operate to raise the temperature inside the core sleeve 5, so that the electromagnetic core 3 is always in a suitable temperature environment, extending its service life.

[0031] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dual-function electromagnetic core-adding structure for cooling and heating, comprising a base (1), characterized in that: The base (1) has a core-adding groove (2) on the inner wall of the top center. An electromagnetic core (3) is engaged in the middle of the core-adding groove (2). A locking sleeve (4) is fixedly provided at the top of the base (1). A core sleeve (5) is engaged in the middle of the locking sleeve (4). A limiting component (6) is provided between the locking sleeve (4) and the core sleeve (5). A cooling chamber (7) is fixedly provided at the top of the core sleeve (5). A cooling component (8) is provided on the inner wall of the cooling chamber (7). A first spring (9) is fixedly provided on the inner wall of the bottom end of the core-adding groove (2).

2. The electromagnetic core-adding structure with dual cooling and heating functions according to claim 1, characterized in that: The limiting component (6) includes several first slide grooves (61), several step plates (62), several second springs (63), several second slide grooves (64), several sliders (65), a first slide hole (66), and a slide rod (67). The several first slide grooves (61) are equidistantly opened on the surface of the core sleeve (5). The inner walls of the several first slide grooves (61) are slidably connected to step plates (62). A second spring (63) is fixedly provided on one side of each of the several step plates (62). One end of the spring (63) is fixedly connected to one side of the inner wall of a plurality of first sliding grooves (61). A plurality of second sliding grooves (64) are equidistantly opened on the inner wall of the lock sleeve (4). A slider (65) is slidably connected to the inner wall of a plurality of second sliding grooves (64). A first sliding hole (66) is opened on one side of a plurality of second sliding grooves (64). A sliding rod (67) is slidably connected to the inner wall of a plurality of first sliding holes (66). The sliding rod (67) on the same side is fixedly connected to the slider (65) on the same side.

3. The electromagnetic core-adding structure with dual cooling and heating functions according to claim 1, characterized in that: The cooling assembly (8) includes a cooling chamber (81), a plurality of heat-conducting plates (82), a circulation pipe (83), and a plurality of heat-conducting rods (84). The cooling chamber (81) is located inside the cooling chamber (7). A plurality of heat-conducting plates (82) are fixedly arranged inside the cooling chamber (81). A circulation pipe (83) is fixedly arranged between the plurality of heat-conducting plates (82). A plurality of heat-conducting rods (84) are fixedly arranged between the cooling chamber (7) and the core sleeve (5).

4. The electromagnetic core-adding structure with dual cooling and heating functions according to claim 2, characterized in that: A locking block (10) is fixedly provided at one end of each of the sliding rods (67). A number of flip plates (11) are hinged to the surface of the lock sleeve (4). A second sliding hole (12) is opened on the inner wall of each of the flip plates (11). A sliding plate (13) is slidably connected to the inner wall of each of the second sliding holes (12). A third spring (14) is fixedly provided at the top of each of the sliding plates (13). One end of each of the third springs (14) is fixedly connected to each of the second sliding holes (12). A latch (15) is fixedly provided at the bottom of each of the sliding plates (13).

5. The dual function electromagnetic core structure of claim 3, wherein: Two drain pipes (16) are fixedly provided on the surface of the circulation pipe (83), and a water storage tank (17) is fixedly provided at the bottom end of the two drain pipes (16). A water pump (20) is fixedly provided on the surface of each of the two drain pipes (16).

6. The dual function electromagnetic core structure of claim 5, wherein: A temperature controller (18) is fixedly installed on the surface of the cooling chamber (7). The detection probe of the temperature controller (18) is fixedly installed inside the core sleeve (5). Several heating plates (19) are equidistantly embedded on the inner wall of the top of the core sleeve (5). The heating ends of the heating plates (19) all face the inside of the core sleeve (5). The water pump (20) and the heating plates (19) are all electrically connected to the power supply through the temperature controller (18).

7. The electromagnetic core-adding structure with dual cooling and heating functions according to claim 1, characterized in that: A sealing ring (21) is fixedly provided at the top inside the lock sleeve (4).

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