Heat dissipation type radar liquid level meter

Abstract

The utility model provides a heat dissipation type radar liquid level meter which comprises a heat dissipation type radar liquid level meter body, a numerical value displayer and a flange plate, the numerical value displayer is fixedly installed at the top of the heat dissipation type radar liquid level meter body, and the flange plate is fixedly installed at the bottom of the heat dissipation type radar liquid level meter body. The bottom of the outer ring face of the numerical value displayer is fixedly sleeved with a supporting ring, the portion, located above the supporting ring, of the outer portion of the numerical value displayer is sleeved with a dustproof cover, and a numerical value display screen is installed on the top of the numerical value displayer. Compared with the prior art, the device has the advantages that measured numerical values on the numerical value display screen can be amplified and displayed through an inner convex lens of an adjusting cylinder in the amplification display mechanism, so that recording personnel can conveniently stand at a distance to record, and the phenomenon that working personnel are scalded by high temperature of liquid steam is effectively reduced; the safe distance between a recorder and the liquid level is increased, and the radar liquid level measurement data recording safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat dissipation type radar liquid level meter belongs to liquid level detection equipment field. BACKGROUND

[0002] The heat dissipation type radar liquid level meter is a kind of liquid level measuring equipment specially designed for high temperature environment.It increases the heat dissipation function on the basis of traditional radar liquid level meter, ensures that equipment can stably operate under high temperature condition and provides accurate measurement result, heat dissipation type radar liquid level meter utilizes microwave (radar wave) emission and receiving technology to measure the height of liquid surface, it emits microwave signal to liquid surface by antenna, and receives the signal reflected back, according to the signal propagation time, the height of liquid level is calculated, and the detected value is shown on the display at the top.

[0003] In prior art, since heat dissipation type radar liquid level meter is usually used for liquid level measurement of liquid under high temperature environment, and the numerical value display area at the top of radar liquid level meter is small, when staff needs to record numerical value, it is necessary to be close to radar liquid level meter, so that high temperature steam scalding phenomenon is prone to occur, the safety distance between recording personnel and liquid surface is limited, and radar liquid level measurement data recording safety is reduced.

[0004] Therefore, the utility model provides a heat dissipation type radar liquid level meter to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in prior art, the utility model aims at providing a heat dissipation type radar liquid level meter to solve the problems of small radar liquid level measurement data display area, staff needs to be close to liquid surface for recording and reduced recording safety in the above background technology.

[0006] In order to realize the above-mentioned purpose, the utility model is realized by the following technical scheme: a heat dissipation type radar liquid level meter, including heat dissipation type radar liquid level meter main body, numerical value display and flange, the numerical value display is fixedly installed at the top of heat dissipation type radar liquid level meter main body, the flange is fixedly installed at the bottom of heat dissipation type radar liquid level meter main body, the bottom of the outer ring surface of numerical value display is fixedly sleeved with support ring, the outside of numerical value display and above support ring are sleeved with dust cover, the top of numerical value display is installed with numerical value display screen, the top of dust cover is penetrated with enlarged display mechanism.

[0007] Further, the numerical value display is in the shape of a cylinder, the bottom of the dust cover is in contact with the top of the support ring.

[0008] Further, the inner wall of the dust cover is fixedly sleeved with an anti-skid rubber ring, and the inner ring surface of the anti-skid rubber ring is in the shape of a circular arc.

[0009] Further, the amplification display mechanism comprises an adjusting cylinder, the adjusting cylinder is arranged through the top of the dust cover and the top of the inner wall, and the inside of the adjusting cylinder is embedded with a convex lens.

[0010] Further, the bottom of the adjusting cylinder is sleeved with a blocking washer, and the top of the adjusting cylinder is fixedly installed with a limiting ring.

[0011] Further, the adjusting cylinder is threadedly connected with the dust cover, and an annular clamping groove matched with the convex lens is formed in the inner cylinder surface of the adjusting cylinder.

[0012] The utility model discloses the beneficial effects of:

[0013] The inside convex lens of the adjusting cylinder in the amplification display mechanism can amplify the measured value on the numerical value display screen, so that the recording personnel can record from a distance, the phenomenon that the staff is scalded by liquid vapor high temperature is effectively reduced, the safety distance between the recording personnel and the liquid surface is increased, and the radar liquid level measurement data recording safety is improved.

[0014] When the adjusting cylinder inside the amplification display mechanism is rotated clockwise, the adjusting cylinder can be driven to move downwards, and the convex lens can be driven to move downwards at the same time, when the adjusting cylinder inside the amplification display mechanism is rotated counterclockwise, the adjusting cylinder can be driven to move upwards, and the convex lens can be driven to move upwards at the same time, that is, the value refracted by the convex lens can be amplified or reduced, and the use adaptability of the heat dissipation type radar liquid level meter is effectively expanded.

[0015] The inner cylinder surface of the adjusting cylinder is provided with an annular clamping groove matched with the convex lens, the inner wall of the annular clamping groove is fixedly bonded with a rubber layer, the annular clamping groove can elastically clamp the convex lens, the convex lens can be regularly replaced, and the liquid level detection numerical value display clarity is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 It is a perspective view of the heat dissipation type radar liquid level meter of the utility model;

[0018] Figure 2 It is a front view of the heat dissipation type radar liquid level meter of the utility model;

[0019] Figure 3 It is Figure 2 It is a main sectional view of the amplification display mechanism shown in the figure;

[0020] Figure 4 It is a plan view of the heat dissipation type radar liquid level meter of the utility model.

[0021] In the figure: 1, the heat dissipation radar liquid level meter main body; 2, numerical display; 3, numerical display screen; 4, support ring; 5, dust cover; 6, anti-skid rubber ring; 7, magnifying display mechanism; 8, flange; 71, adjusting cylinder; 72, blocking washer; 73, annular clamping groove; 74, limit ring; 75, convex lens. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will be further described in conjunction with specific embodiments.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: a heat dissipation radar liquid level meter, including heat dissipation radar liquid level meter main body 1, numerical display 2 and flange 8, numerical display 2 fixed mounting is in the top of heat dissipation radar liquid level meter main body 1, flange 8 fixed mounting is in the bottom of heat dissipation radar liquid level meter main body 1, the bottom of the outer ring surface of numerical display 2 is fixedly covered with support ring 4, the outside of numerical display 2 and located the top of support ring 4 cover with dust cover 5, the top of numerical display 2 is installed with numerical display screen 3, the top of dust cover 5 is penetrated with magnifying display mechanism 7, heat dissipation radar liquid level meter main body 1 is a kind of specially designed for liquid level measurement equipment under high temperature environment, it increases the heat dissipation function on the basis of traditional radar liquid level meter, ensure that equipment can stably operate under high temperature condition and provide accurate measurement result, numerical display 2 is electrically connected with heat dissipation radar liquid level meter main body 1 by wire, numerical display screen 3 is electrically connected with numerical display 2 by wire, when heat dissipation radar liquid level meter main body 1 carries out liquid level detection, numerical display 2 can be transferred to numerical display screen 3 for display by numerical display 2, numerical display 2 is cylindrical, the bottom of dust cover 5 and the top of support ring 4 contact, dust cover 5 is fixedly covered with anti-skid rubber ring 6 in inner wall, the inner ring surface of anti-skid rubber ring 6 is circular arc convex, when dust cover 5 is covered in the outside of numerical display 2 by anti-skid rubber ring 6, anti-skid rubber ring 6 can be extruded, so that the connection tightness between dust cover 5 and numerical display 2 can be increased.

[0024] Please refer to Figures 2-4, the amplification display mechanism 7 includes an adjusting cylinder 71, the adjusting cylinder 71 is through between the top of the dust cover 5 and the top of the inner wall, the inside of the adjusting cylinder 71 is embedded with a convex lens 75, the measured value on the numerical display screen 3 can be amplified and displayed through the convex lens 75, so that the recorder can record from a distance, effectively reducing the phenomenon that the worker is scalded by the high temperature of the liquid vapor, increasing the safety distance between the recorder and the liquid surface, improving the safety of radar liquid level measurement data recording, the bottom of the adjusting cylinder 71 is sleeved with a blocking washer 72, the top of the adjusting cylinder 71 is fixedly installed with a limiting ring 74, the outer diameter of the limiting ring 74 is greater than the outer diameter of the adjusting cylinder 71, so that the adjusting cylinder 71 can be quickly rotated through the limiting ring 74, when the adjusting cylinder 71 rotates, it can move downward, the bottom end of the adjusting cylinder 71 can be in contact with the top of the numerical display screen 3 through the blocking washer 72, thereby effectively reducing the friction and scratching between the bottom end of the adjusting cylinder 71 and the top of the numerical display screen 3, the adjusting cylinder 71 is threadedly connected with the dust cover 5, an annular clamping groove 73 matched with the convex lens 75 is formed in the inner cylinder surface of the adjusting cylinder 71, and a rubber layer is fixedly bonded to the inner wall of the annular clamping groove 73, so that the annular clamping groove 73 can elastically clamp the convex lens 75.

[0025] Specific embodiments: when the dust cover 5 is sleeved outside the numerical display 2 through the anti-skid rubber ring 6, the anti-skid rubber ring 6 can be extruded, so that the connection between the dust cover 5 and the numerical display 2 can be more compact, and the numerical display 2 and the numerical display screen 3 can be covered by the dust cover 5, so that the corrosion of the liquid to the shell of the numerical display 2 can be effectively prevented, and the service life of the heat dissipation type radar liquid level meter can be effectively prolonged.

[0026] The inside of the adjusting cylinder 71 is embedded with a convex lens 75, the measured value on the numerical display screen 3 can be amplified and displayed through the convex lens 75, so that the recorder can record from a distance, effectively reducing the phenomenon that the worker is scalded by the high temperature of the liquid vapor, increasing the safety distance between the recorder and the liquid surface, improving the safety of radar liquid level measurement data recording.

[0027] Different recorders have different needs for enlarged images, so the position between the convex lens 75 and the numerical display screen 3 needs to be adjusted, when the adjusting cylinder 71 inside the amplification display mechanism 7 is rotated clockwise, the adjusting cylinder 71 can be driven to move downward, and the convex lens 75 can also be driven to move downward, when the adjusting cylinder 71 inside the amplification display mechanism 7 is rotated counterclockwise, the adjusting cylinder 71 can be driven to move upward, and the convex lens 75 can also be driven to move upward, that is, the value refracted by the convex lens 75 can be enlarged or reduced, effectively expanding the use adaptability of the heat dissipation type radar liquid level meter.

[0028] The bottom end of the adjusting cylinder 71 is in contact with the top of the numerical display screen 3 through the blocking gasket 72, thereby effectively reducing the frictional scratch between the bottom end of the adjusting cylinder 71 and the top of the numerical display screen 3.

[0029] The inner cylinder surface of the adjusting cylinder 71 is provided with an annular clamping groove 73 matched with the clamping of the convex lens sheet 75, and the inner wall of the annular clamping groove 73 is fixedly bonded with a rubber layer, so that the annular clamping groove 73 can elastically clamp the convex lens sheet 75, so that the convex lens sheet 75 can be regularly replaced, and the liquid level detection numerical display clarity is ensured.

[0030] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A heat-dissipating radar level gauge, comprising a heat-dissipating radar level gauge body (1), a numerical display (2), and a flange (8), characterized in that: The numerical display (2) is fixedly installed on the top of the heat dissipation radar level gauge body (1), the flange (8) is fixedly installed on the bottom of the heat dissipation radar level gauge body (1), a support ring (4) is fixedly sleeved on the bottom of the outer ring surface of the numerical display (2), a dust cover (5) is sleeved on the outside of the numerical display (2) and above the support ring (4), a numerical display screen (3) is installed on the top of the numerical display (2), and a magnification display mechanism (7) passes through the top of the dust cover (5).

2. The heat dissipation radar level gauge according to claim 1, characterized in that: The numerical display (2) is cylindrical, and the bottom of the dust cover (5) is in contact with the top of the support ring (4).

3. The heat dissipation radar level gauge according to claim 1, characterized in that: The inner wall of the dust cover (5) is fixedly fitted with an anti-slip rubber ring (6), and the inner ring surface of the anti-slip rubber ring (6) is in the shape of a circular arc protrusion.

4. The heat dissipation radar level gauge according to claim 1, characterized in that: The magnifying display mechanism (7) includes an adjustment cylinder (71), which extends between the top of the dust cover (5) and the top of the inner wall. A convex lens (75) is embedded inside the adjustment cylinder (71).

5. A heat-dissipating radar level gauge according to claim 4, characterized in that: The bottom of the adjusting cylinder (71) is fitted with a barrier washer (72), and the top of the adjusting cylinder (71) is fixedly installed with a limit ring (74).

6. A heat-dissipating radar level gauge according to claim 4, characterized in that: The adjusting cylinder (71) is threadedly connected to the dust cover (5), and the inner cylinder surface of the adjusting cylinder (71) is provided with an annular groove (73) for engaging with the convex lens (75).

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