Ventilation liquid-blocking energy-saving control device
By designing a ventilation liquid-resistance energy-saving control device, the connection between mechanical components and electronic sensors is used to achieve accurate control of gas-liquid flow, the problem of liquid overflow during container injection is solved, and energy saving and emission reduction are achieved and easy to operate Effect.
Patent Information
- Application Number
- CN202420848306.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During the liquid injection process of containers, the liquid level cannot be monitored in real time, resulting in liquid overflow when air is discharged, causing waste and environmental pollution.
An energy-saving control device for ventilation and liquid resistance is designed to achieve precise control of gas-liquid flow through the connection between mechanical components and electronic sensors. The device consists of an inner cavity, an outer O-ring, a shell, a float ball, a float limit, an inner O-ring, a hollow nut, a signal transmitting device and a signal receiving device. The float ball and a float limit are used to sense the liquid. Accumulate, remotely control the gas-liquid flow rate to prevent liquid from overflowing.
Accurate control of liquid flow, reduces liquid overflow, saves energy, reduces environmental pollution, and reduces workload of personnel. At the same time, the device is simple to operate and is easy to install and maintain.
Smart Images

Figure CN222461943U_ABST
Abstract
Description
Technical Field
[0001] The utility model can be widely applied to the field of industrial automation, and in particular relates to a ventilation and liquid-blocking energy-saving control device. Background Art
[0002] During the filling process of some containers, air needs to be exhausted but the liquid level cannot be monitored. The only way to judge whether the oil is full is by the overflow of liquid from the upper vent, which causes oil waste and environmental pollution. The ventilation and liquid blocking energy-saving control device is an innovative energy-saving technology designed to improve the efficiency of industrial equipment and systems while reducing energy consumption and environmental pollution. The device achieves precise control of liquid flow and reasonable guidance of gas flow by building a connection between mechanical components and electronic sensors. Summary of the invention
[0003] The utility model can control the gas-liquid flow more accurately than the existing device, effectively prevent liquid overflow, save energy, prevent environmental pollution, and reduce the workload of personnel. The product has the characteristics of simple and convenient operation, convenient installation and maintenance, and excellent overall performance.
[0004] The utility model is achieved through the following technical solutions.
[0005] The utility model is composed of an inner cavity, an outer O-ring, a shell, a float, a float limiter, an inner O-ring, a hollow nut, a signal transmitter, and a signal receiver in sequence, and has high processing accuracy. The bottom of the device is connected to the device through a thread, and the outer O-ring is sealed, which is convenient for installation and maintenance; the float, the float limiter and the inner cavity form a gap fit to facilitate gas dissipation. When liquid enters, the upper float limiter contacts the sensor, transmits a remote control signal, controls the gas-liquid flow, effectively prevents liquid overflow, and achieves the effect of energy saving and emission reduction.
[0006] Compared with the prior art, the utility model has the following advantages: intelligent regulation: in order to reduce the workload and the requirements on operators, the product functions are modularized and the manufacturing process is standardized, making the operation easier; remote control.
[0007] Humanized design: small size, with threads and O-ring seal at the bottom of the device, easy to install and maintain.
[0008] Safe and reliable: The internal processing precision of the device is high, and the components cooperate well with each other without jamming. Through remote output and reception of signals, the gas and liquid flow can be controlled accurately and quickly. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the structure of the ventilation and liquid-blocking energy-saving control device.
[0010] In the figure:
[0011] 1 Inner cavity
[0012] 2 Outer O-ring
[0013] 3 Housing
[0014] 4 Float
[0015] 5 Float limit
[0016] 6 Inner O-ring
[0017] 7 Hollow nut
[0018] 8 Signal transmitter
[0019] 9 Signal receiving device DETAILED DESCRIPTION
[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0021] The housing is connected to the device through a bottom thread, and an outer O-ring (2) is sealed; the float ball (4) and the float stopper (5) are located in the inner cavity (1) to form a clearance fit; the float stopper (5) and the hollow nut (7) are clearance fit, and the inner O-ring (6) is sealed; the signal transmitting device (8) is located above the float stopper (5), the float stopper (5) and the signal transmitting device (8) are well matched, and the signal transmitting device (8) and the signal receiving device (9) transmit signals well without interference.
[0022] When gas passes through the inner cavity (1) from the bottom, the buoyancy of the gas cannot lift the float (4), and the gas passes through the gaps on both sides of the float (4) and the float stop (5), and escapes through the gap between the hollow nut (7) and the float stop (5). The float (4) and the float stop (5) do not float, and the signal sensor (8) does not operate.
[0023] When liquid enters, the liquid accumulates to a certain amount, the buoyancy of the float (4) is greater than its own weight, the float (4) floats up, pushes the float limiter (5) upward, and makes the float limiter (5) rise to the top, and the inner O-ring (6) and the hollow nut (7) are in close contact to prevent liquid from overflowing. The float limiter (5) triggers the signal transmitter (8) to send a status signal, and the status signal can be transmitted to the signal receiver (9) through a wireless device or a wired device to achieve remote control.
Claims
1. A ventilation and liquid blocking energy-saving control device, comprising an inner cavity (1), an outer O-ring (2), a housing (3), a floating ball (4), a float limiter (5), an inner O-ring (6), a hollow nut (7), a signal transmitting device (8), and a signal receiving device (9), characterized in that: The inner cavity (1), the float (4), the float stop (5), and the inner O-ring (6) are located inside the housing (3); the float (4) and the float stop (5) are located inside the inner cavity (1) to form a clearance fit; the float stop (5) and the hollow nut (7) are clearance fit.
2. A ventilation and liquid blocking energy saving control device according to claim 1, characterized in that: The housing (3) is connected to the device via the bottom thread and the outer O-ring (2) seals.
3. The ventilation and liquid blocking energy-saving control device according to claim 1, characterized in that: The signal transmitting device (8) is located above the float limiter (5), and the float limiter (5) and the signal transmitting device (8) cooperate well.
4. The ventilation and liquid blocking energy-saving control device according to claim 1, characterized in that: The signal transmitting device (8) and the signal receiving device (9) include wired and wireless types.