Electronic drainer

Abstract

The utility model belongs to the technical field of drainers, and particularly relates to an electronic drainer which comprises a valve body, a coil assembly, a control panel and a junction box, a pilot head is connected in the coil assembly through a fixing nut, a valve rod at the top of the valve body is rotatably inserted in the pilot head, the control panel is electrically connected with one side of the coil assembly, and the junction box is electrically connected with the other side of the coil assembly. The side, away from the coil assembly, of the control panel is electrically connected with the junction box. Water drainage pressure and water drainage time can be preset through the control panel, opening and closing of the valve body are controlled through the pilot head in the coil assembly, and automatic timing water drainage is achieved. Through the arrangement of the timing control mechanism, the drainer can control drainage in an automatic timing mode, and therefore the application range of the drainer is effectively widened.

Description

Technical Field

[0001] This utility model relates to the field of drainage device technology, and more particularly to electronic drainage devices. Background Technology

[0002] When an air compressor compresses high-pressure gas, the moisture in the air condenses in the air receiver tank. The amount of condensate in the tank increases continuously as the air compressor operates. The presence of condensate in the tank seriously affects the quality of the compressed air, especially the air source used by control equipment, jeopardizing the reliable operation of pneumatic instruments and actuators, and hindering safe operation. To avoid affecting the operation of the air compressor, the condensate in the air receiver tank needs to be drained periodically; therefore, a drainage device needs to be installed at the bottom of the air receiver tank. Existing drainage devices include float-type, float cup-type, and liquid level lever-type devices.

[0003] However, the existing drainers have a relatively simple structure and cannot automatically drain water at set times, thus affecting their applicability. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the drainer in the background art has a simple structure and cannot automatically drain water at regular intervals, and to propose an electronic drainer.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An electronic drain device includes a valve body, a coil assembly, a control panel, and a junction box. A pilot head is connected inside the coil assembly via a fixing nut. The valve stem at the top of the valve body is rotatably inserted into the pilot head. The control panel is electrically connected to one side of the coil assembly, and the side of the control panel away from the coil assembly is electrically connected to the junction box.

[0007] Preferably, a sealing gasket is embedded between the control panel and the coil assembly.

[0008] Preferably, the junction box and the control panel are fixedly connected by fixing screws.

[0009] Preferably, the control panel has multiple control buttons on the side near the junction box.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. By setting a timer control mechanism, the drainer can automatically control the drainage at regular intervals, thereby effectively improving the applicability of the drainer.

[0012] 2. The sealing gasket in this utility model ensures the airtightness between the control panel and the coil assembly, while the fixing screws facilitate the installation and disassembly of the junction box. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the electronic drain device proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the electronic drain coil assembly proposed in this utility model;

[0015] Figure 3 This is a side view of the electronic drain device proposed in this utility model.

[0016] In the diagram: 1 Valve body, 2 Coil assembly, 3 Control panel, 4 Junction box, 5 Fixing nut, 6 Pilot head, 7 Fixing screw, 8 Sealing gasket. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Reference Figure 1-3 The electronic drain device includes a valve body 1, a coil assembly 2, a control panel 3 and a junction box 4. A sealing gasket 8 is embedded between the control panel 3 and the coil assembly 2 to ensure the sealing between the control panel 3 and the coil assembly 2.

[0019] In this embodiment, the inside of the coil assembly 2 is connected to the pilot head 6 by the fixing nut 5, and the top valve stem of the valve body 1 is rotatably inserted into the pilot head 6 for controlling the opening and closing of the valve body 1. The control panel 3 is electrically connected to one side of the coil assembly 2.

[0020] In this embodiment, the side of the control panel 3 away from the coil assembly 2 is electrically connected to the junction box 4. The junction box 4 and the control panel 3 are fixedly connected by fixing screws 7, which facilitates the disassembly and fixing of the junction box 4. The side of the control panel 3 near the junction box 4 is provided with multiple control buttons for inputting control commands.

[0021] In this embodiment, the drainage pressure and drainage time can be preset through the control panel 3, and the valve body 1 can be opened and closed through the pilot head 6 in the coil assembly 2 to achieve automatic timed drainage.

[0022] In this embodiment, by setting a timer control mechanism, the drainer can automatically control the drainage at regular intervals, thereby effectively improving the applicability of the drainer.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. Electronic water drainer comprising a valve body (1), a coil assembly (2), a control panel (3) and a junction box (4), characterized in that: The inside of the coil assembly (2) is connected with a pilot head (6) through a fixing nut (5), the top valve rod of the valve body (1) is rotatably inserted into the inside of the pilot head (6), the control panel (3) is electrically connected with one side of the coil assembly (2), and the side, away from the coil assembly (2), of the control panel (3) is electrically connected with the junction box (4).

2. The electronic drain according to claim 1, wherein: A sealing gasket (8) is embedded between the control panel (3) and the coil assembly (2).

3. The electronic drain according to claim 1, wherein: The junction box (4) and the control panel (3) are fixedly connected through a fixing screw (7).

4. The electronic drain according to claim 1, wherein: A plurality of control buttons are arranged on the side, close to the junction box (4), of the control panel (3).

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