Electric valve with separated control part and execution part

Abstract

The utility model discloses an electrically operated valve with separated control and execution parts, which belongs to the field of electrically operated valves and comprises an electrically operated valve shell, a connecting pipeline is fixedly mounted at the bottom end of the electrically operated valve shell, a motor is fixedly mounted at the top end of the electrically operated valve shell, one side of the motor is fixedly connected with a wire II, and the other side of the motor is fixedly connected with a wire II. The top end of the second wire is fixedly connected with a first wire, one end of the first wire is fixedly connected with a controller, an operation table is fixedly installed on the back face of the controller, buttons are movably installed on the surface of the operation table, and fixing assemblies are movably installed at the left end and the right end of the electric valve shell. The electric valve can be installed and used in some high places and places with high temperature, heat dissipation can be actively conducted on a driving part of the electric valve through the heat dissipation assembly, the service life of the electric valve is prolonged, and installation convenience of the electric valve can be improved through a connecting part with a position changing function.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric valve field, more specifically, control and execution part separation formula's electric valve. BACKGROUND

[0002] Electric valve is a kind of automatic fluid control device that is controlled by electric actuator to open or adjust valve, and is widely used in industry, building, water treatment, energy and other fields.

[0003] In the prior art, the actuator and controller of most electric valves are in the same position or relatively close, without separation, so that when the electric valve is used for high-altitude operation, it cannot be controlled on the ground, which is not conducive to the multi-scenario use of the electric valve, and the existing electric valve cannot actively cool the motor part when installed in high altitude and high temperature, resulting in shortened service life, and when installed in high altitude, the electric valve is mainly connected by bolts, but the angle and installation position of the bolt are fixed and cannot be changed, resulting in high installation limitation, thus making the overall electric valve less practical. UTILITY MODEL CONTENTS

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a control and execution part separation formula electric valve, which can realize the separation of control and execution part, so that the electric valve can be installed and used in some high places and places with high temperature, and the driving part of the electric valve can be actively cooled by the heat dissipation assembly, prolonging its service life, and the installation convenience can be improved by using the connecting part with position change function.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] A control and execution part separation formula electric valve, comprising an electric valve shell, a connecting pipeline is fixedly installed at the bottom end of the electric valve shell, a motor is fixedly installed at the top end of the electric valve shell, a wire two is fixedly connected to one side of the motor, a wire one is fixedly connected to the top end of the wire two, a controller is fixedly connected to one end of the wire one, an operation table is fixedly installed on the back surface of the controller, a button is movably installed on the surface of the operation table, a fixing assembly is movably installed at the left and right ends of the electric valve shell, and a heat dissipation assembly is fixedly installed above the motor at the top end of the electric valve shell.

[0009] Further, the outer part of the wire one and wire two is provided with a protective sleeve, the protective sleeve is provided with high temperature resistant heat insulation material, the motor is electrically connected with the controller through the wire one and wire two.

[0010] Further, the fixing assembly comprises a mounting frame, a sleeve is rotatably installed on the surface of the mounting frame, a connecting plate is fixedly installed on the surface of the sleeve, a bolt is threadedly installed at one end of the connecting plate, an arc-shaped plate is fixedly installed on the outer side of the connecting plate, a plurality of fixing holes are formed in the surface of the arc-shaped plate, and a threaded bolt is threadedly installed in the fixing hole.

[0011] Further, the left and right ends of the mounting frame are fixedly installed on the outer side of the electric valve shell, and the side surface of the fixing plate is fixedly installed on the outer side of the electric valve shell.

[0012] Further, the heat dissipation assembly comprises a hollow plate, a stand is fixedly installed at each corner of the bottom surface of the hollow plate, a filter plate is fixedly installed in the middle of the hollow plate, a connecting frame is fixedly installed in the hollow plate below the filter plate, a high-speed motor is fixedly installed in the connecting frame, and a fan blade is fixedly sleeved with the output shaft of the high-speed motor.

[0013] Further, a wire slot is formed in the connecting frame, the shape of the wire slot is matched with the shape of the wire one, and the high-speed motor is electrically connected with the controller through the wire one in the wire slot.

[0014] Further, the bottom end of each of the four stands is fixedly installed on the top surface of the electric valve shell.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] (1) The controller and the motor are connected in a separated mode to improve the use range of the electric valve, and the fixing assembly can conveniently install the electric valve shell, so that the electric valve shell can meet the demand of installation in different shapes of installation spaces, and the practicability of the device is improved.

[0018] (2) The heat dissipation assembly can quickly dissipate heat from the top end of the motor, so that the motor can quickly dissipate heat in some high-temperature environments, prevent the internal heat from being too much to affect the service life of the motor, and further improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The whole structure in the utility model is shown in the whole structure schematic view.

[0020] Figure 2 It is the whole connection structure schematic view of the electric valve shell in the utility model;

[0021] Figure 3 It is the wire one structure schematic view in the utility model;

[0022] Figure 4 It is the fixed assembly structure schematic view in the utility model;

[0023] Figure 5 It is the heat dissipation assembly structure schematic view in the utility model.

[0024] Mark explanation in drawing:

[0025] 1, electric valve shell;2, connecting pipeline;3, motor;4, wire one;401, wire two;402, protective sleeve;5, controller;6, operation platform;7, button;8, fixed assembly;9, heat dissipation assembly;801, mounting bracket;802, sleeve;803, connecting plate;804, bolt;805, arc plate;806, fixed hole;807, threaded bolt;808, fixed plate;901, hollow plate;902, vertical rod;903, filter plate;904, fan blade;905, connecting bracket;906, high-speed motor. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments;Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term '' install '', '' set '', '' set / connect '', '' connect '' and the like should be understood broadly, for example '' connect '', can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] Please refer to Figures 1-5 A control and execution part separated electric valve, including electric valve casing 1, the bottom end fixed mounting of electric valve casing 1 is connected with pipeline 2, the top end fixed mounting of electric valve casing 1 is motor 3, one side of motor 3 is fixedly connected with wire two 401, the top end of wire two 401 is fixedly connected with wire one 4, one end of wire one 4 is fixedly connected with controller 5, the back surface fixed mounting of controller 5 is operating platform 6, the surface movable mounting of operating platform 6 is button 7, the left and right ends of electric valve casing 1 are movably installed with fixed assembly 8, the top end of electric valve casing 1 is fixedly installed with heat dissipation assembly 9 above motor 3;

[0031] The outside of wire one 4 and wire two 401 is provided with protective sleeve 402, the protective sleeve 402 is set as high-temperature-resistant heat-insulating material, the motor 3 is electrically connected with the controller 5 through wire one 4 and wire two 401, the fixed assembly 8 includes mounting frame 801, the surface of mounting frame 801 is rotatably installed with sleeve 802, the surface of sleeve 802 is fixedly installed with connecting plate 803, one end of connecting plate 803 is screw-mounted with bolt 804, the outer side of connecting plate 803 is fixedly installed with arc-shaped plate 805, a plurality of fixed holes 806 are formed in the surface of arc-shaped plate 805, the inside of fixed hole 806 is screw-mounted with threaded latch 807, the surface of threaded latch 807 is screw-mounted with fixed plate 808, the side surface of mounting frame 801 is fixedly installed on the outer side of electric valve casing 1, the side surface of fixed plate 808 is fixedly installed on the outer side of electric valve casing 1.

[0032] Specifically, the protective sleeve 402 can protect the internal wire one 4 from high heat and provide protection effect, preventing high temperature from accelerating the aging of the internal wire, and the fixed holes 806 can adjust and fix the arc-shaped plate 805 at multiple angles, thereby facilitating the screw mounting position of the bolt 804, adapting to more thread mounting requirements in different positions, and improving the practicality of the device.

[0033] The heat dissipation assembly 9 comprises a hollow plate 901, a vertical rod 902 is fixedly installed at each corner of the bottom surface of the hollow plate 901, a filter plate 903 is fixedly installed at the middle portion of the hollow plate 901, a connecting frame 905 is fixedly installed inside the hollow plate 901 below the filter plate 903, a high-speed motor 906 is fixedly installed inside the connecting frame 905, a fan blade 904 is fixedly sleeved on the output shaft of the high-speed motor 906, a wire slot is formed in the connecting frame 905, the shape of the wire slot is matched with the shape of the wire I 4, the high-speed motor 906 is electrically connected with the controller 5 through the wire I 4 in the wire slot, and the bottom ends of the four vertical rods 902 are fixedly installed on the top surface of the electric valve shell 1.

[0034] Specifically, the fan blade 904 can rotate to drive the hot air at the top end of the motor 3 to flow quickly, prevent accumulation, cause local high heat of the motor 3, and affect the service life, and the wire slot in the connecting frame 905 is used to directly start or not start the high-speed motor 906 on the operation table 6 through the wire I 4, so that the use requirement of the motor 3 installed at a high position is met, and the applicability of the electric valve is further improved.

[0035] The working principle of the utility model is: first, according to actual installation position requirement, change the position of connecting plate 803 so that the threaded installation position of bolt 804 can be the same as the predetermined position, unscrew threaded bolt 807 so that the end is separated from fixed hole 806, then rotate sleeve 802 to drive connecting plate 803 to the appropriate angle, then reinsert threaded bolt 807 so that the end enters the inside of fixed hole 806 in the corresponding position to complete the fixation of connecting plate 803 as a whole, then screw bolt 804 into the preinstalled threaded groove to complete the fixation of the whole position of electric valve shell 1, then during work, the inside of controller 5 can be directly outputted to the inside of controller 5 through button 7, the high-speed motor 906 is controlled through wire I 4 to drive fan blade 904 to rotate, so that the top end of motor 3 is in a high-speed ventilation state, preventing heat accumulation.

[0036] The above merely describes the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An electrically operated valve of the type having a control and actuator portion separate from the valve body, comprising an electrically operated valve housing (1), characterised in that: The bottom end of the electric valve shell (1) is fixedly installed with a connecting pipeline (2), the top end of the electric valve shell (1) is fixedly installed with a motor (3), one side of the motor (3) is fixedly connected with a wire two (401), the top end of the wire two (401) is fixedly connected with a wire one (4), one end of the wire one (4) is fixedly connected with a controller (5), the back surface of the controller (5) is fixedly installed with an operation table (6), the surface of the operation table (6) is movably installed with a button (7), the left and right ends of the electric valve shell (1) are movably installed with a fixing assembly (8), the top end of the electric valve shell (1) is fixedly installed with a heat dissipation assembly (9) above the motor (3).

2. The control-and-actuator-separation type electric valve according to claim 1, wherein: The wire one (4) and the wire two (401) are externally provided with protective sleeves (402), the protective sleeves (402) are made of high-temperature-resistant heat insulation materials, and the motor (3) is electrically connected with the controller (5) through the wire one (4) and the wire two (401).

3. The control-and-actuator-separation type electric valve according to claim 1, wherein: The fixing assembly (8) comprises a mounting frame (801), the surface of the mounting frame (801) is rotatably installed with a sleeve (802), the surface of the sleeve (802) is fixedly installed with a connecting plate (803), one end of the connecting plate (803) is threadedly installed with a bolt (804), the outer side of the connecting plate (803) is fixedly installed with an arc-shaped plate (805), the surface of the arc-shaped plate (805) is provided with a plurality of fixing holes (806), and the inside of the fixing holes (806) is threadedly installed with a threaded bolt (807).

4. The control-and-actuator-separation type electric valve according to claim 3, wherein: The side surfaces of the left and right ends of the mounting frame (801) are fixedly installed on the outer side of the electric valve shell (1), and the side surface of the fixing plate (808) is fixedly installed on the outer side of the electric valve shell (1).

5. The control-and-actuator-separation type electric valve according to claim 1, wherein: The heat dissipation assembly (9) comprises a hollow plate (901), four corners of the bottom surface of the hollow plate (901) are fixedly installed with vertical rods (902), the middle part of the hollow plate (901) is fixedly installed with a filter plate (903), the inside of the hollow plate (901) is fixedly installed with a connecting frame (905) below the filter plate (903), the inside of the connecting frame (905) is fixedly installed with a high-speed motor (906), and the output shaft of the high-speed motor (906) is fixedly sleeved with a fan blade (904).

6. The control-and-actuator-separation type electric valve according to claim 5, wherein: The inside of the connecting frame (905) is provided with a wire slot, the shape of the wire slot is matched with the shape of the wire one (4), and the high-speed motor (906) is electrically connected with the controller (5) through the wire one (4) in the wire slot.

7. The control-and-actuator-separation type electric valve according to claim 5, wherein: The bottom ends of the four vertical rods (902) are fixedly installed on the top surface of the electric valve shell (1).

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