Universal purging type radar liquid level meter

Abstract

An arc-shaped groove is formed in a connecting flange, an arc-shaped surface is arranged on a universal base, multi-direction and multi-angle blowing measurement of the liquid level meter is achieved through relative movement of the universal base and the connecting flange, the universal blowing type radar liquid level meter is practical and convenient to use, liquid level detection precision is improved, and the detection precision is improved. The purging cambered surface is used for purging and detecting the liquid level by the liquid level sensor in the liquid level meter, and the purging holes are formed in the periphery of the protective cover at equal intervals, so that the detection precision of the liquid level meter is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of electromechanical equipment, in particular to a universal purging type radar level gauge. Background Art

[0002] The radar level gauge emits extremely short microwave pulses with very low energy through the antenna system and receives them. The radar wave travels at the speed of light. The running time can be converted into a level signal by electronic components. A special time extension method can ensure stable and accurate measurement in a very short time because the radar level gauge has high precision and high sensitivity, so it is widely used in industry. However, the existing radar level gauges cannot adjust the detection direction during installation and are rather troublesome to use.

[0003] In summary, a universal purging type radar level gauge is needed to solve the deficiencies in the prior art. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a universal purging type radar level gauge to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical solution: A universal purging type radar level gauge includes a universal base and a connecting flange. The universal base is arranged inside the connecting flange. An arc surface is arranged on the universal base, and an arc groove is arranged inside the connecting flange. The arc surface corresponds to the arc groove. A level sensor is arranged inside the universal base, and the level sensor is fixedly connected to the universal base. A protective cover is arranged on the universal base, and the protective cover is fixedly connected to the universal base. The protective cover corresponds to the level sensor. A fixed pressure ring is sleeved on the universal base, and the fixed pressure ring is fixedly connected to the connecting flange. By arranging an arc groove on the connecting flange and an arc surface on the universal base, and through the relative movement of the universal base and the connecting flange, multi-directional and multi-angle purging measurement of the level gauge is realized, which is practical and convenient and improves the accuracy of level detection.

[0006] Optionally, a purging arc surface and purging holes are arranged on the protective cover. The purging arc surface is fixedly connected to the protective cover, and the purging holes are equidistantly arranged around the protective cover. The purging arc surface is used for the level sensor inside the level gauge to purge and detect the liquid surface, and the purging holes are equidistantly arranged around the protective cover, greatly improving the detection accuracy of the level gauge.

[0007] Optionally, the relative movement angle between the universal base and the connecting flange is 0 degree - 30 degrees.

[0008] Optionally, the emission angle of the level sensor is 3 degrees - 7 degrees.

[0009] The emission angle of the liquid level sensor is 3 degrees to 7 degrees, and the relative activity angle between the universal base and the connecting flange is 0 degrees to 30 degrees. This can achieve multi-angle and multi-directional liquid level detection, thereby improving the measurement accuracy of the liquid level meter.

[0010] Optionally, a trachea joint is provided on the universal base, and the trachea joint is fixedly connected to the universal base. The trachea joint is used to connect with the air inlet pipe, which is convenient for connection, fixing and disassembly with the air inlet pipe.

[0011] Optionally, a transmitter display is arranged above the universal base, the transmitter display is fixedly connected to the universal base, and the liquid level sensor is electrically connected to the transmitter display. The transmitter display is used to display the detection data of the liquid level, so that the operator can read the liquid level detection data quickly and effectively.

[0012] Beneficial effects of the utility model:

[0013] 1. In the utility model, an arc groove is arranged on the connecting flange, and an arc surface is arranged on the universal base. The universal base and the connecting flange are relatively movable to realize the multi-directional and multi-angle purge measurement of the liquid level gauge, which is practical and convenient, and improves the accuracy of liquid level detection. The purge arc surface is used for the liquid level sensor in the liquid level gauge to purge the liquid level, and the purge holes are equidistantly arranged around the protective cover, which greatly improves the detection accuracy of the liquid level gauge;

[0014] 2. In the present invention, the emission angle of the liquid level sensor is 3-7 degrees, and the relative activity angle between the universal base and the connecting flange is 0-30 degrees, so that multi-angle and multi-directional liquid level detection can be achieved, thereby improving the measurement accuracy of the liquid level meter;

[0015] 3. In the utility model, the air pipe joint is used to connect with the air intake pipe, which is convenient for connection, fixing and disassembly with the air intake pipe. The transmitter display is used to display the detection data of the liquid level, which is convenient for the operator to read the liquid level detection data quickly and effectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 This is another three-dimensional structural schematic diagram of the utility model.

[0018] Figure 3 The utility model is a schematic diagram of a cross-sectional structure.

[0019] In the figure: 1. universal base; 2. connecting flange; 3. arc surface; 4. arc groove; 5. liquid level sensor; 6. protective cover; 61. purge arc surface; 62. purge hole; 7. air pipe joint; 8. transmitter display. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] In conjunction with the instruction manual Figure 1 -Attached Figure 3 , explain this technical solution

[0022] like Figures 1-3 As shown, a universal purge radar level gauge includes a universal base 1 and a connecting flange 2, the universal base 1 is arranged in the connecting flange 2, an arc surface 3 is arranged on the universal base 1, an arc groove 4 is arranged in the connecting flange 2, the arc surface 3 corresponds to the arc groove 4, a liquid level sensor 5 is arranged in the universal base 1, the liquid level sensor 5 is fixedly connected to the universal base 1, a protective cover 6 is arranged on the universal base 1, the protective cover 6 is fixedly connected to the universal base 1, the protective cover 6 corresponds to the liquid level sensor 5, a fixed pressure ring 3 is sleeved on the universal base 1, and the fixed pressure ring 3 is fixedly connected to the connecting flange 2.

[0023] A purge arc surface 61 and a purge hole 62 are provided on the protective cover 6, the purge arc surface 61 is fixedly connected to the protective cover 6, the purge holes 62 are equidistantly arranged around the protective cover 6, the relative activity angle between the universal base 1 and the connecting flange 2 is 0 degrees-30 degrees, the emission angle of the liquid level sensor 5 is 3 degrees-7 degrees, an air pipe joint 7 is provided on the universal base 1, the air pipe joint 7 is fixedly connected to the universal base 1, a transmission display 8 is provided above the universal base 1, the transmission display 8 is fixedly connected to the universal base 1, and the liquid level sensor 5 is electrically connected to the transmission display 8.

[0024] The working principle of the utility model is as follows: an arc groove is arranged on the connecting flange, and an arc surface is arranged on the universal base. The universal base and the connecting flange move relative to each other to realize the multi-directional and multi-angle purge measurement of the liquid level meter. It is practical and convenient, and improves the accuracy of liquid level detection. The purge arc surface is used for the liquid level sensor in the liquid level meter to purge the liquid surface, and the purge holes are equidistantly arranged around the protective cover, which greatly improves the detection accuracy of the liquid level meter.

[0025] The emission angle of the liquid level sensor is 3 degrees to 7 degrees, and the relative activity angle between the universal base and the connecting flange is 0 degrees to 30 degrees, which can realize multi-angle and multi-directional liquid level detection, thereby improving the measurement accuracy of the liquid level meter;

[0026] The air pipe connector is used to connect with the air intake pipe, which is convenient for connection, fixing and disassembly with the air intake pipe. The transmitter display is used to display the liquid level detection data, which is convenient for operators to read the liquid level detection data quickly and effectively.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A universal purging type radar level gauge, characterized in that, It includes a universal base and a connecting flange, the universal base is arranged in the connecting flange, the universal base is provided with an arc surface, the connecting flange is provided with an arc groove, the arc surface corresponds to the arc groove, the universal base is provided with a liquid level sensor, the liquid level sensor is fixedly connected to the universal base, the universal base is provided with a protective cover, the protective cover is fixedly connected to the universal base, the protective cover corresponds to the liquid level sensor, the universal base is sleeved with a fixed pressure ring, and the fixed pressure ring is fixedly connected to the connecting flange.

2. The omnidirectional purging type radar level gauge according to claim 1, wherein The protective cover is provided with a purge camber and purge holes, the purge camber is fixedly connected to the protective cover, and the purge holes are equidistantly arranged around the protective cover.

3. The omnidirectional purging type radar level gauge according to claim 1, wherein The relative movable angle between the universal base and the connecting flange is 0 degree-30 degrees.

4. The omnidirectional purging type radar level gauge according to claim 1, characterized in that, The emission angle of the liquid level sensor is 3 degrees to 7 degrees.

5. The omnidirectional purging type radar level gauge according to claim 1, wherein An air pipe joint is arranged on the universal base, and the air pipe joint is fixedly connected to the universal base.

6. The omnidirectional purging type radar level gauge according to any one of claims 1-5, characterized in that, A transmission display is arranged above the universal base, the transmission display is fixedly connected to the universal base, and the liquid level sensor is electrically connected to the transmission display.

Images