Overflow valve group capable of being remotely controlled
By designing a remotely controllable relief valve assembly, and utilizing a two-way solenoid valve and a pressure gauge to achieve remote pressure regulation of the relief valve, the problems of large size, heavy weight, and inconvenient operation of existing relief valves are solved, thereby improving the degree of automation and operational efficiency.
Patent Information
- Application Number
- CN202520360468.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing relief valves are large in size and heavy in weight, have limited installation space and are inconvenient to operate, have low automation, and require frequent manual pressure adjustment.
Design a remotely controllable overflow valve assembly. A breathable overflow valve can be remotely pressure regulated by connecting an external two-way solenoid valve. Combined with a pressure gauge and remote control port, automated control can be achieved.
It enables remote pressure regulation of the relief valve, reduces manual operation, improves the degree of automation, and reduces the difficulty and labor intensity of operation.
Smart Images

Figure CN223608972U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to valve group technical field, especially a remote control overflow valve group. BACKGROUND
[0002] The existing overflow valve is big in size, heavy in weight, a little cumbersome in actual application, especially in some conditions that the installation space is particularly limited, often cannot use. When adjusting the pressure of overflow valve, it needs to frequently approach the equipment of installing valve body to adjust the pressure, and the automation degree is not high, the operation is inconvenient and time -consuming and labor -intensive. SUMMARY
[0003] The utility model provides a remote control overflow valve group in response to the technical problem in the above background art.
[0004] The utility model solves the above technical problem through the following technical scheme:
[0005] The utility model provides a remote control overflow valve group. The remote control overflow valve group includes the valve body of rectangular body, installs the air -permeable overflow valve on the rear side of valve body, is equipped with pressure measuring port on the front side of valve body, is equipped with oil source mouth and remote control mouth on the right side of valve body, is equipped with the oil return port on the left side of valve body, and is equipped with the mounting hole on the top of valve body.
[0006] The air -permeable overflow valve includes the oil inlet, the oil outlet and the external interface, the oil inlet of air -permeable overflow valve is connected with oil source mouth, and the oil outlet is connected with oil return port.
[0007] Preferably, the pressure measuring port is connected to the oil source port, and a pressure gauge is installed on the pressure measuring port.
[0008] Preferably, the remote control port is connected to the external interface, and a two-way electric control valve is externally connected to the remote control port.
[0009] Preferably, the mounting hole is two through holes arranged on the top of the valve body.
[0010] Preferably, the air -permeable overflow valve is a plug -in valve.
[0011] Preferably, the valve body is made of alloy steel.
[0012] The utility model discloses a remote control overflow valve group. The remote control overflow valve group of the utility model can remotely adjust the pressure of the air -permeable overflow valve through the two -way electric control valve, can detect in real time, and can realize automatic control by cooperating with the electric control valve, thereby reducing the consumption of manpower. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 The valve body part structure of the utility model expands the schematic view.
[0014] Fig. 2 The structure schematic view of the utility model's vented overflow valve.
[0015] Fig. 3 The working principle view of the utility model's remote control overflow valve group.
[0016] Legend: 1, valve body; 2, vented overflow valve; 3, pressure measuring port; 4, oil source port; 5, remote control port; 6, oil return port; 7, mounting hole; 21, oil inlet; 22, oil outlet; 23, external interface. DETAILED DESCRIPTION
[0017] The utility model will be further illustrated by the way of embodiment, but it is not limited in the embodiment range of the utility model.
[0018] Example 1
[0019] As Figs. 1-3 shown, the utility model provides a remote control overflow valve group. The utility model's remote control overflow valve group includes the valve body 1 of rectangular body, installs the vented overflow valve 2 on the rear side of valve body 1, is equipped with pressure measuring port 3 on the front side of valve body 1, is equipped with oil source port 4 and remote control port 5 on the right side of valve body 1, is equipped with oil return port 6 on the left side of valve body 1, and is equipped with mounting hole 7 on the top of valve body 1.
[0020] Vented overflow valve 2 includes oil inlet 21, oil outlet 22 and external interface 23, and the oil inlet 21 of vented overflow valve 2 is connected with oil source port 4, and the oil outlet 22 is connected with oil return port 6.
[0021] Pressure measuring port 3 is connected with oil inlet 21, and pressure gauge is installed on pressure measuring port 3.
[0022] Remote control port 5 is connected with external interface 23, and two-way electric control valve is externally connected on remote control port 5.
[0023] Mounting hole 7 is two through holes arranged on the top of valve body 1, and valve body 1 is alloy steel material.
[0024] Vented overflow valve 2 is plug-in valve.
[0025] The working principle of the utility model is: hydraulic oil enters from oil source port 4, part of which flows to pressure measuring port 3 to measure the pressure of the current hydraulic oil, and the other part enters the main body of the air-breathing overflow valve 2; when the air-breathing overflow valve 2 is disconnected, the oil inlet 21 and the oil outlet 22 of the air-breathing overflow valve 2 are not communicated; a two-way electric control valve is connected to the remote control port 5 to adjust the pressure of the air-breathing overflow valve 2, so that the pressure of the oil source port 4 and the pressure of the air-breathing overflow valve 2 reach the preset balance; at this time, the air-breathing overflow valve 2 is in a communication state, that is, the oil inlet 21 and the oil outlet 22 are communicated, the hydraulic oil enters from the oil inlet 21 and then goes to the oil outlet 22 to unload. The embodiment of the utility model realizes remote two-stage pressure adjustment of the pressure of the air-breathing overflow valve 2 through the two-way electric control valve connected to the remote control port 5, realizes automatic control, and reduces the consumption of manpower.
[0026] Although the above describes the specific embodiments of the utility model, those skilled in the art should understand that this is only an example, the protection scope of the utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, but these changes and modifications all fall within the protection scope of the utility model.
Claims
1. A remotely controllable overflow valve assembly, characterized in that, The remotely controllable overflow valve assembly includes a rectangular valve body, a vented overflow valve installed on the rear side of the valve body, a pressure testing port on the front side of the valve body, an oil source port and a remote control port on the right side of the valve body, an oil return port on the left side of the valve body, and a mounting hole on the top of the valve body. The ventilated overflow valve includes an oil inlet, an oil outlet, and an external interface. The oil inlet is connected to the oil source port, and the oil outlet is connected to the oil return port.
2. The remotely controllable overflow valve assembly as described in claim 1, characterized in that, The pressure test port is connected to the oil inlet, and a pressure gauge is installed on the pressure test port.
3. The remotely controllable overflow valve assembly as described in claim 1, characterized in that, The remote control port is connected to the external interface, and a two-way electrically controlled valve is externally connected to the remote control port.
4. The remotely controllable overflow valve assembly as described in claim 1, characterized in that, The mounting holes are two through holes located on the top of the valve body.
5. The remotely controllable overflow valve assembly as described in claim 1, characterized in that, The ventilated overflow valve is a plug valve.
6. The remotely controllable overflow valve assembly as described in claim 1, characterized in that, The valve body is made of alloy steel.