Digital floater gas mass flow meter convenient to install

Abstract

The utility model relates to the field of gas detection, in particular to a digital floater gas mass flow meter convenient to install, which comprises a flow meter body, an input end and an output end are respectively arranged at two ends of the flow meter body, a monitor is arranged at the top of the flow meter body, a display and a threaded connector are arranged on the monitor, and the output end of the flow meter body is connected with the display. A damping assembly is arranged at the bottom of the flowmeter body; by means of a multi-element buffering structure, vibration conduction of equipment is weakened, on one hand, looseness and displacement of internal parts are avoided, stable operation of mechanical and electronic elements of the flowmeter is guaranteed, on the other hand, interference of vibration on the accuracy of measured data is fundamentally eradicated, high-precision data can be stably output, and the reliability of the flowmeter is improved. The problems that in the prior art, rigid connection of a flow meter causes strong vibration conduction, data fluctuates drastically, deviation is large, the high-precision measurement requirement cannot be met, and the production process is out of control and economic losses are likely to be caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gas detection, concretely relates to a digital float gas mass flowmeter convenient to install. BACKGROUND

[0002] The digital float gas mass flowmeter is an instrument for measuring gas mass flow. It combines the principle of float flowmeter and digital technology, and can accurately measure the mass of gas passing through the pipeline per unit time.

[0003] Through the search, the patent (CN103487102A) of a float gas flowmeter is mainly composed of upper and lower end seats, gas volume adjusting subassembly and glass subassembly. The inside port of the adjusting core seat in the gas volume adjusting subassembly is provided with a retreat stop washer, the adjusting core shaft is coated with damping paste at the matching part with the adjusting core seat, the top of the glass tube subassembly is provided with an adjusting positioning seat, and the upper surface of the upper end seat is provided with two horizontal devices in the longitudinal and transverse directions. The present application is used for single group or multiple group precise adjustment and measurement of gas flow in automatic instruments, and has the advantages of convenient installation and adjustment, accurate measurement, reliable work, good use effect, etc.

[0004] In the prior art including the above-mentioned patent, the conventional gas mass flowmeter adopts simple rigid connection, the upper and lower mounting plates are directly fixed, there is no effective filling and multi-layer buffer material in the middle, and there is only a single thin rubber gasket for shock absorption. When running, the vibration is transmitted freely, the internal parts are easy to loosen and displace, the fault maintenance is frequent, the production continuity is affected, the vibration impact on the measurement core components causes the data to fluctuate greatly and the deviation to be large, the high-precision measurement requirement cannot be met, and the production process is easy to be out of control and economic loss is caused.

[0005] Therefore, it is necessary to invent a digital float gas mass flowmeter convenient to install to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of digital float gas mass flowmeters convenient to install, by multi-element buffer structure, weaken equipment vibration transmission, on the one hand avoid internal parts looseness, displacement, guarantee the stable operation of flowmeter machinery and electronic component, on the other hand fundamentally eliminate the interference of vibration to measurement data precision, can stable output high-precision data, to solve the problem that rigid connection of flowmeter in prior art leads to vibration strong transmission, makes data fluctuate greatly, deviation is large, cannot meet high-precision measurement requirement, easy to cause production process out of control and economic loss.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A digital float gas mass flowmeter convenient to install, comprising a flowmeter body, input ends and output ends are arranged at two ends of the flowmeter body respectively, a monitor is arranged at the top of the flowmeter body, a display and a threaded connection port are arranged on the monitor, and a damping assembly is arranged at the bottom of the flowmeter body;

[0009] The damping assembly comprises an upper mounting plate, one side of the upper mounting plate is connected to the bottom of the flowmeter body, the other side of the upper mounting plate is provided with two filling plates, the bottom of the two filling plates is provided with a lower mounting plate, the top of the lower mounting plate is provided with a plurality of clamping plates, a material blocking assembly is inserted into the inner side of the clamping plate, one end of the material blocking assembly is mounted on the upper mounting plate, and the other end of the material blocking assembly is mounted on the lower mounting plate.

[0010] Preferably, a plurality of circular openings are formed in the upper mounting plate, and rubber rods are arranged in the adjacent two circular openings.

[0011] Two arc-shaped openings are symmetrically formed at the two ends of the upper mounting plate.

[0012] Preferably, the filling plate comprises a rubber layer, one end of the rubber layer is attached to one side of the upper mounting plate, the other side of the rubber layer is attached to one side of the lower mounting plate, a silica gel layer is inserted into the rubber layer, a carbon fiber layer is inserted into the silica gel layer, and the carbon fiber layer is arranged in a conical shape.

[0013] Preferably, the plurality of clamping plates are symmetrically arranged on the lower mounting plate, the cross section of the clamping plate is arranged in a U shape, and a clamping groove matched with the rubber rod is formed in the inner side of the U-shaped arrangement of the clamping plate.

[0014] Preferably, the material blocking assembly comprises a rubber pad and an acrylic plate, the rubber pad is located between the upper mounting plate and the lower mounting plate, the acrylic plate is attached to the rubber pad, the cross section of the rubber pad and the acrylic plate is arranged in a U shape, and the two ends of the rubber pad and the acrylic plate are mounted on the upper mounting plate and the lower mounting plate by bolts.

[0015] One side of the rubber pad is provided with a positioning plug plate, and the other end of the positioning plug plate is inserted into the adjacent clamping groove.

[0016] Preferably, the upper mounting plate and the lower mounting plate are jointly connected with a plurality of springs arranged in an array at the two ends.

[0017] In the above technical scheme, the technical effects and advantages of the present application are provided:

[0018] 1. The multi-element buffer structure is constructed by the upper mounting plate, the filling plate, the lower mounting plate, the clamping plate and the rubber pad, the acrylic plate, the rubber layer, the silica gel layer and the carbon fiber layer, weakens the equipment vibration conduction, avoids the internal part loosening and displacement on the one hand, guarantees the stable operation of the flow meter mechanical and electronic components, and on the other hand fundamentally eliminates the interference of vibration on the measurement data accuracy, and high-precision data can be stably outputted;

[0019] 2. By adopting the plug-in connection, clamping and bolt connection and the like, the operator does not need professional and complex tools, and can quickly complete the assembly according to the established steps, greatly saves the installation time and labor cost, and is especially suitable for the industrial scene with high installation time requirement;

[0020] 3. By the damping structure composed of rubber, silica gel and carbon fiber and the like, the internal precision components can be buffered and protected; the upper mounting plate, the lower mounting plate and the clamping plate and the like provide stable support for the whole, prevent damage caused by external force impact, prolong the service life of the equipment, and reduce the cost investment of frequent replacement of the equipment of enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0022] Figure 1 It is a whole structure schematic view of the present application.

[0023] Figure 2 It is a component damping assembly structure schematic view of the present application.

[0024] Figure 3 It is a rubber rod structure schematic view of the present application.

[0025] Figure 4 It is a material blocking assembly structure schematic view of the present application.

[0026] Figure 5 It is a plane structure schematic view of the present application.

[0027] Figure 6 It is an upper mounting plate and filling plate structure schematic view of the present application.

[0028] Figure 7 It is Figure 6 The enlarged structure schematic view of A in the middle.

[0029] EXPLANATION OF REFERENCE NUMERALS:

[0030] 1, flow meter body; 2, monitor; 3, damping assembly; 31, upper mounting plate; 311, rubber rod;

[0031] 32, filling plate; 321, rubber layer; 322, silica gel layer; 323, carbon fiber layer;

[0032] 33, lower mounting plate; 34, clamping plate;

[0033] 35, material blocking assembly; 351, rubber pad; 352, acrylic plate;

[0034] 36, positioning plugboard. DETAILED DESCRIPTION

[0035] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail below with the help of the accompanying drawings.

[0036] The utility model provides a kind of digital float gas mass flow meter of convenient installation as Figures 1-7 As shown in a kind of digital float gas mass flow meter of convenient installation, including flow meter body 1, the input end and output end are respectively arranged at the both ends of flow meter body 1, monitor 2 is arranged at the top of flow meter body 1, display and threaded connection port are arranged on monitor 2, damping assembly 3 is arranged at the bottom of flow meter body 1;The port design of explicitness is convenient and external pipeline connection, realize the input and output measurement of gas, top monitor 2 is convenient for intuitive viewing measurement data, threaded connection port provides the convenience for other external equipment, bottom damping assembly 3 can effectively reduce the vibration when equipment runs, protect flow meter body 1 and prolong its service life, avoid the influence of vibration on the data accuracy of equipment detection.

[0037] Damping assembly 3 includes upper mounting plate 31, one side of upper mounting plate 31 is connected at the bottom of flow meter body 1, the other side of upper mounting plate 31 is equipped with two filling plates 32, the bottom of two filling plates 32 is equipped with lower mounting plate 33, the top of lower mounting plate 33 is equipped with a plurality of clamping plates 34, material blocking assembly 35 is inserted in the inner side of clamping plate 34, one end of material blocking assembly 35 is installed on upper mounting plate 31, the other end of material blocking assembly 35 is installed on lower mounting plate 33;Upper mounting plate 31 is connected as pivot, stably receives flow meter body 1, two filling plates 32 enhance the overall structural strength, lower mounting plate 33 cooperates with upper mounting plate 31 to provide installation base for each component, a plurality of clamping plates 34 are convenient for accurate positioning and fixed material blocking assembly 35, ensure the structural stability of entire damping assembly 3.

[0038] Further, a plurality of circular openings are formed in upper mounting plate 31, rubber rod 311 is commonly penetrated in adjacent two circular openings, the both ends of rubber rod 311 are disc convex, and the other end of rubber rod 311 is clamped in clamping plate 34;

[0039] Two arc-shaped openings are symmetrically arranged at both ends of the upper mounting plate 31; the cooperation of the circular opening and the rubber rod 311 not only ensures the connectivity of the structure, but also prevents the rubber rod 311 from slipping off, enhances the connection stability of the upper mounting plate 31 and other components, and provides space for possible wiring and installation inside the equipment, improving installation convenience.

[0040] Further, the filling plate 32 comprises a rubber layer 321, one end of the rubber layer 321 is attached to one side of the upper mounting plate 31, the other side of the rubber layer 321 is attached to one side of the lower mounting plate 33, a silica gel layer 322 is inserted into the rubber layer 321, a carbon fiber layer 323 is inserted into the silica gel layer 322, and the carbon fiber layer 323 is arranged in a conical shape; the rubber layer 321 provides basic shock absorption and buffering through its own elasticity, the silica gel layer 322 further optimizes the buffering performance, and the conical carbon fiber layer 323 not only strengthens the internal support structure of the filling plate 32 to prevent excessive deformation, but also better disperses stress when under pressure, and improves the shock absorption effect in all directions.

[0041] Further, a plurality of clamping plates 34 are symmetrically arranged on the lower mounting plate 33, the cross section of the clamping plate 34 is arranged in a U shape, and a clamping groove matched with the rubber rod 311 is arranged on the inner side of the U-shaped clamping plate 34; the symmetrically arranged clamping plates 34 make the stress of the lower mounting plate 33 more uniform, the U-shaped cross section clamping groove precisely fits the rubber rod 311, ensures the stable clamping of the rubber rod 311, improves the assembly precision of the whole structure, and ensures the stable operation of the shock absorption assembly 3.

[0042] Further, the material blocking assembly 35 comprises a rubber pad 351 and an acrylic plate 352, the rubber pad 351 is located between the upper mounting plate 31 and the lower mounting plate 33, the rubber pad 351 is attached with the acrylic plate 352, the cross section of the rubber pad 351 and the acrylic plate 352 is arranged in a U shape, and the two ends of the rubber pad 351 and the acrylic plate 352 are bolted on the upper mounting plate 31 and the lower mounting plate 33 respectively.

[0043] One side of the rubber pad 351 is provided with a positioning plug plate 36, the other end of the positioning plug plate 36 is inserted into the adjacent clamping groove; the rubber pad 351 effectively buffers the vibration by using its soft characteristics, reduces the collision and wear between components, the acrylic plate 352 provides rigid support for the whole structure, maintains the shape of the structure, and the combination of the two guarantees the dual requirements of shock absorption and stability, and the positioning plug plate 36 further ensures the accurate positioning of the material blocking assembly 35 in the clamping groove, preventing displacement.

[0044] Further, a plurality of springs arranged in an array are connected at both ends of the upper mounting plate 31 and the lower mounting plate 33; the springs arranged in an array can evenly disperse the pressure between the upper and lower mounting plates, cooperate with other shock absorption components, and play a buffering and shock absorption role together, greatly weakening the vibration generated during equipment operation, and ensuring the accuracy and stability of the flow meter measurement.

[0045] The utility model discloses a working principle:

[0046] During installation, first, one end of the plurality of rubber bars 311 is slidably connected in the clamping groove in the adjacent clamping plate 34, then the two ends of the plurality of springs are installed between the upper mounting plate 31 and the lower mounting plate 33, then the silica gel layer 322 and the carbon fiber layer 323 are jointly inserted in the rubber layer 321, the tapered setting of the carbon fiber layer 323 can support the inside of the rubber layer 321 after insertion, and the spring is stretched;

[0047] Next, the acrylic plate 352 and the rubber pad 351 are placed on one side of the filling plate 32, the material blocking assembly 35 is installed between the upper mounting plate 31 and the lower mounting plate 33 through bolts, the acrylic plate 352 plays a supporting and fixing role, and the rubber pad 351 can play a role of buffering and reducing vibration;

[0048] Secondly, the two ends of the flowmeter body 1 are connected on the pipeline to be detected through a threaded connection mode, and the lower mounting plate 33 is installed and fixed through bolts.

[0049] The above only describes certain exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, under the condition that deviating from the spirit and scope of the utility model, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A digital float gas mass flowmeter for easy installation comprising a flowmeter body (1) characterised in that: The both ends of the flowmeter body (1) are respectively provided with an input end and an output end, the top of the flowmeter body (1) is provided with a monitor (2), the monitor (2) is provided with a display and a threaded connection port, and the bottom of the flowmeter body (1) is provided with a damping assembly (3). The damping assembly (3) comprises an upper mounting plate (31), one side of the upper mounting plate (31) is connected to the bottom of the flowmeter body (1), the other side of the upper mounting plate (31) is provided with two filling plates (32), the bottoms of the two filling plates (32) are provided with a lower mounting plate (33), the top of the lower mounting plate (33) is provided with a plurality of clamping plates (34), the inner side of the clamping plate (34) is inserted with a material blocking assembly (35), one end of the material blocking assembly (35) is mounted on the upper mounting plate (31), and the other end of the material blocking assembly (35) is mounted on the lower mounting plate (33).

2. A digital float gas mass flowmeter for easy installation according to claim 1, characterized in that: A plurality of circular openings are formed in the upper mounting plate (31), and rubber rods (311) are commonly penetrated in the adjacent two circular openings, the both ends of the rubber rod (311) are disc-shaped protrusions, and the other end of the rubber rod (311) is clamped in the clamping plate (34). Two arc-shaped openings are symmetrically formed in the both ends of the upper mounting plate (31).

3. A digital float gas mass flowmeter for easy installation according to claim 1, characterized in that: The filling plate (32) comprises a rubber layer (321), one end of the rubber layer (321) is attached to one side of the upper mounting plate (31), the other side of the rubber layer (321) is attached to one side of the lower mounting plate (33), a silica gel layer (322) is inserted in the rubber layer (321), a carbon fiber layer (323) is inserted in the silica gel layer (322), and the carbon fiber layer (323) is conical.

4. A digital float gas mass flowmeter for easy installation according to claim 2, characterized in that: A plurality of the clamping plates (34) are symmetrically arranged on the lower mounting plate (33), the cross section of the clamping plate (34) is U-shaped, and a clamping groove matched with the rubber rod (311) is formed in the inner side of the U-shaped arrangement of the clamping plate (34).

5. A digital float gas mass flowmeter for easy installation according to claim 4, characterized in that: The material blocking assembly (35) comprises a rubber pad (351) and a plexiglass plate (352), the rubber pad (351) is located between the upper mounting plate (31) and the lower mounting plate (33), the plexiglass plate (352) is attached in the rubber pad (351), the cross sections of the rubber pad (351) and the plexiglass plate (352) are both U-shaped, and the both ends of the rubber pad (351) and the plexiglass plate (352) are bolted on the upper mounting plate (31) and the lower mounting plate (33) respectively; One side of the rubber pad (351) is provided with a positioning plug plate (36), and the other end of the positioning plug plate (36) is inserted into the adjacent clamping groove.

6. A digital float gas mass flowmeter for easy installation according to claim 5, characterized in that: The both ends of the upper mounting plate (31) and the lower mounting plate (33) are commonly connected with a plurality of springs arranged in an array.

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