Electric valve

Abstract

The utility model provides an electric valve which comprises a first valve body, a notch part is arranged at the end of the first valve body, and a first installation groove used for installing a pipe body is formed in the notch part. The second valve body is provided with a second mounting groove, the second valve body is mounted on the first valve body, and the second mounting groove and the first mounting groove are combined to form a mounting hole for mounting the pipe body; and the rotating part is rotationally arranged in the notch part of the first valve body, a limiting part is arranged on the rotating part, and when the rotating part rotates to a first position, the limiting part abuts against the second valve body so as to limit the second valve body on the first valve body. According to the utility model, the rotating part rotates to enable the limiting part to limit the second valve body, when the pipe body needs to be locked, only the rotating part needs to be rotated to the first position, and when the pipe body needs to be loosened, the rotating part is rotated to leave the first position, so that the disassembly and assembly are convenient, the structure is simple, and the locking effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of control valves, in particular to an electric valve. Background Art

[0002] Solenoid valves use electromagnets to control the opening and closing of valves. Once the power is off, the valve loses its original design function, and the electromagnet can demagnetize at high temperatures. Solenoid valves lack a self-locking function, which is why electric valves are designed. Electric valves use electric actuators to control the opening and closing of valves. They not only provide an on-off function, but also adjustable electric valves can adjust the valve position. Current electric valves typically use screws for locking the pipe during installation, making assembly and disassembly difficult. Utility Model Content

[0003] The utility model provides an electric valve, which is used to solve the defect in the prior art that the pipe body of the current electric valve is usually locked by screws during installation, which makes it difficult to disassemble and assemble.

[0004] To achieve the above-mentioned purpose, the technical solution of the present utility model is: an electric valve, comprising:

[0005] a first valve body, wherein an end portion of the first valve body is provided with a notch, and the notch is provided with a first mounting groove for mounting a pipe body;

[0006] a second valve body, which is provided with a second mounting groove, the second valve body is mounted on the first valve body, the second mounting groove is combined with the first mounting groove to form a mounting hole for mounting the pipe body;

[0007] A rotating member is rotatably arranged on the notch of the first valve body. A limiting portion is provided on the rotating member. When the rotating member rotates to a first position, the limiting portion abuts against the second valve body to limit the second valve body on the first valve body.

[0008] Preferably, one of the first valve body or the second valve body is provided with a limit slot, and the other is provided with a limit strip, and the limit strip can be inserted into the limit slot.

[0009] Preferably, a first through-hole is provided on the rotating member, a rotating shaft is provided in the first through-hole, a second through-hole is provided on the portion of the first valve body located in the missing portion, and a portion of the rotating shaft is inserted into the second through-hole.

[0010] Preferably, the rotating member further includes a rotating portion and a supporting portion, the supporting portion is connected to the rotating portion, and the limiting portion is arranged on the supporting portion and is perpendicular to the supporting portion.

[0011] Preferably, a swing arm is rotatably connected to the first valve body, two tube bodies are provided, and the arm body of the swing arm is provided between the tube bodies.

[0012] Preferably, a driving member is further provided on the first valve body, and the driving member is connected to the swing arm and is used to drive the swing arm to rotate.

[0013] Preferably, the driving member is a motor.

[0014] Preferably, it also includes:

[0015] A valve cover is provided on the first valve body.

[0016] Compared with the prior art, the beneficial effect of the present invention is that the limiting part limits the second valve body by setting the rotating part to rotate. When the tube body needs to be locked, it is only necessary to rotate the rotating part to the first position, and when the tube body needs to be loosened, the rotating part is rotated away from the first position. It is easy to disassemble and assemble, has a simple structure, and has a good locking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a structural diagram of the electric valve provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom structure of the electric valve provided by the utility model;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the electric valve provided by the utility model.

[0021] Reference numerals:

[0022] 10. First valve body; 11. Notch; 12. Limiting strip; 13. Second through-hole; 20. Second valve body; 21. Limiting slot; 30. Valve cover; 40. Rotating member; 41. Rotating portion; 42. Support portion; 43. Limiting portion; 44. First through-hole; 50. Mounting hole; 60. Swing arm; 70. Driving member; 80. Tube; 90. Rotating shaft. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 3 As shown, an embodiment of the present application provides an electric valve, which includes a first valve body 10, a second valve body 20 and a valve cover 30. The first valve body 10 and the second valve body 20 are combined to form a complete valve body, that is, the first valve body 10 and the second valve body 20 are complementary in structure, and the valve cover 30 is installed on the complete valve body. Specifically, the valve cover 30 is installed on the first valve body 10.

[0025] A notch 11 is provided at the end of the first valve body 10, and the notch 11 is provided with a first mounting groove for mounting the tube body 80, and the second valve body 20 is provided with a second mounting groove. When the second valve body 20 is mounted on the first valve body 10, the second valve body 20 blocks the notch 11. At this time, the second mounting groove is combined with the first mounting groove to form a mounting hole 50 for mounting the tube body 80. The tube body 80 is mounted in the mounting hole 50. The notch 11 of the first valve body 10 is rotatably connected to a rotating member 40, and a limiting portion 43 is provided on the rotating member 40. The limiting portion 43 is used to limit the second valve body 20, that is, when the rotating member 40 rotates to the first position, the limiting portion 43 abuts against the second valve body 20 to limit the second valve body 20 on the first valve body 10. In this way, by setting the rotating member 40 to rotate, the limiting portion 43 limits the second valve body 20. When the tube body 80 needs to be locked, the rotating member 40 only needs to be rotated to the first position, and when the tube body 80 needs to be loosened, the rotating member 40 can be rotated away from the first position. It is easy to disassemble and assemble, has a simple structure, and has a good locking effect.

[0026] Furthermore, a limiting clip 12 is provided on the first valve body 10, and the limiting clip 12 is located on both sides of the notch 11. A limiting slot 21 is provided on the second valve body 20, and the limiting clip 12 can be inserted into the limiting slot 21. When installing the second valve body 20, by inserting the limiting clip 12 into the limiting slot 21, the second valve body 20 can be positioned on the first valve body 10 and the first and second valve bodies 10 and 20 can be mutually limited. Since the position between the second valve body 20 and the first valve body 10 is fixed, the mounting hole 50 formed by the first and second valve bodies 10 and 20 can effectively lock the tube body 80. Of course, in other embodiments, the limiting slot 21 can be provided on the first valve body 10, and the limiting clip 12 can be provided on the second valve body 20, which will also achieve the same effect.

[0027] In one embodiment, the rotating member 40 rotates relative to the first valve body 10. Specifically, a first through-hole 44 is provided on the rotating member 40, and a rotating shaft 90 is provided in the first through-hole 44. A second through-hole 13 is provided on the portion of the first valve body 10 in the missing portion 11, and part of the rotating shaft 90 is inserted into the second through-hole 13, that is, part of the rotating shaft 90 is inserted into the first through-hole 44, and part of the rotating shaft 90 is inserted into the second through-hole 13. The setting of the rotating shaft 90 enables the rotating member 40 to be installed on the first valve body 10.

[0028] Furthermore, the rotating member 40 also includes a rotating portion 41 and a supporting portion 42, a first through-hole 44 is provided on the rotating portion 41, the supporting portion 42 is a plate-shaped structure and is connected to the rotating portion 41, the limiting portion 43 is provided on the supporting portion 42 and is perpendicular to the supporting portion 42, the supporting portion 42 and the limiting portion 43 can move under the rotation of the rotating portion 41, when the rotating member 40 rotates to the first position, at this time, the limiting portion 43 and the top of the second valve body 20 abut, it should be understood that the limiting portion 43 can be provided as a hook or a structure with an end protrusion, that is, when the limiting portion 43 abuts against the second valve body 20, the hook or protrusion can abut against the second valve body 20 and press the second valve body 20 well.

[0029] In this embodiment, a swing arm 60 is rotatably connected to the first valve body 10, and two tubes 80 are provided, with the arm of the swing arm 60 being arranged between the tubes 80. The arm of the swing arm 60 can squeeze the tubes 80 when rotating, thereby notifying the flow of liquid inside the two tubes 80 to be on and off. In this application, the tubes 80 are silicone tubes.

[0030] Furthermore, the first valve body 10 is provided with a driving member 70. That is, the rotation of the swing arm 60 is controlled by the driving member 70. The driving member 70 is specifically a motor. The swing arm 60 and the motor shaft of the motor are locked by bolts. In this application, the motor is preferably a horizontal motor. The horizontal motor has a self-locking function and adopts the principle of worm gear drive.

[0031] In this application, the two tube bodies 80 are configured as pipelines 1 and 2, respectively. The working principle of the electric valve is as follows: the control panel energizes the horizontal motor, the motor shaft drives the swing arm 60 to swing, the swing arm 60 compresses pipeline 1 to the limit position, triggering the micro switch (pipeline 1 is closed, pipeline 2 is open), and the horizontal motor is powered off and stops. When the control panel energizes again, the motor shaft swings in the opposite direction, the motor shaft drives the swing arm 60 to compress pipeline 2 to the limit position, triggering the micro switch (pipeline 2 is closed, pipeline 1 is open), and the motor is powered off again and stops.

[0032] The function of the silicone tube is to connect other pipelines to form a closed loop.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An electric valve, characterized in that: include: a first valve body, wherein an end portion of the first valve body is provided with a notch, and the notch is provided with a first mounting groove for mounting a pipe body; a second valve body, which is provided with a second mounting groove, the second valve body is mounted on the first valve body, the second mounting groove is combined with the first mounting groove to form a mounting hole for mounting the pipe body; A rotating member is rotatably arranged on the notch of the first valve body. A limiting portion is provided on the rotating member. When the rotating member rotates to a first position, the limiting portion abuts against the second valve body to limit the second valve body on the first valve body.

2. The electric valve according to claim 1, characterized in that One of the first valve body or the second valve body is provided with a limit slot, and the other is provided with a limit strip, and the limit strip can be inserted into the limit slot.

3. The electric valve according to claim 1, characterized in that The rotating member is provided with a first through-hole, in which a rotating shaft is provided. A second through-hole is provided on the portion of the first valve body located at the missing portion, in which a portion of the rotating shaft is inserted.

4. The electric valve according to claim 3, characterized in that The rotating member further includes a rotating portion and a supporting portion, the supporting portion is connected to the rotating portion, and the limiting portion is arranged on the supporting portion and is perpendicular to the supporting portion.

5. The electric valve according to claim 1, characterized in that The first valve body is also rotatably connected to a swing arm. Two tube bodies are provided, and the arm body of the swing arm is provided between the tube bodies.

6. The electric valve according to claim 5, characterized in that: The first valve body is further provided with a driving member, which is connected to the swing arm and is used to drive the swing arm to rotate.

7. The electric valve according to claim 6, characterized in that The driving component is a motor.

8. The electric valve according to claim 1, characterized in that Also includes: A valve cover is provided on the first valve body.

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