CN214471159U - Novel double-flange liquid level transmitter - Google Patents
Novel double-flange liquid level transmitter Download PDFInfo
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- CN214471159U CN214471159U CN202121007993.7U CN202121007993U CN214471159U CN 214471159 U CN214471159 U CN 214471159U CN 202121007993 U CN202121007993 U CN 202121007993U CN 214471159 U CN214471159 U CN 214471159U
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- level transmitter
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Abstract
The utility model discloses a novel double-flange liquid level transmitter, which belongs to the technical field of liquid level measurement, one surface of a transmitter shell is fixedly connected with a base, the other surface of the transmitter shell is fixedly connected with a display panel, the surface of the display panel is provided with a display screen, a cavity is arranged in the transmitter shell, the inner wall of the cavity is coated with a protective layer, a measuring diaphragm is fixedly arranged in the transmitter shell, two sides of the measuring diaphragm are provided with symmetrical lead pipes, the other end of the lead pipe is fixedly provided with a control valve, the novel double-flange liquid level transmitter has the function of disassembling and combining between the capillary pipe and the control valve through a thread sleeve, the later-stage liquid level transmitter is convenient to disassemble and overhaul, the protective layer which is formed by coating super-smooth ceramic paint and is arranged in the transmitter shell, the smoothness of a contact surface with a fluid is effectively improved, and the resistance coefficient is reduced, thereby prolonging the service life of the liquid level transmitter.
Description
Technical Field
The utility model relates to a level measurement technical field, more specifically say, relate to a novel two flange liquid level transmitters.
Background
The double-flange liquid level transmitter is a differential pressure transmitter, is a transmitter for measuring the pressure difference between two ends of the transmitter and outputs standard signals (such as 4-20 mA and 1-5V).
At present, present double flange liquid level transmitter is accomplishing the equipment back, the partition is not convenient for carry on mostly, when later stage user overhauls double flange liquid level transmitter, probably comparatively loaded down with trivial details take trouble, maintenance efficiency has been reduced, and present double flange liquid level transmitter's casing inside all is provided with ordinary antirust coat mostly, the cleanliness factor of contact surface with rivers is relatively poor, increased frictional strength in the intangible, and then shortened the life of casing, for this reason, we have designed a novel double flange liquid level transmitter, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a novel two flange liquid level transmitter, this novel two flange liquid level transmitter make the function that has the partition combination between capillary and the control valve through the thread bush that sets up, make things convenient for later stage liquid level transmitter's partition to overhaul to the inside adoption super-smooth ceramic coating that sets up of changer casing paints the protective layer that forms, effectual improvement with the smooth finish of fluid contact face, reduced the resistance coefficient, thereby prolonged liquid level transmitter's life.
In order to solve the above problems, the utility model adopts the following technical proposal.
A novel double-flange liquid level transmitter comprises a transmitter shell, wherein a base is fixedly connected to one surface of the transmitter shell, a display panel is fixedly connected to the other surface of the transmitter shell, a display screen is arranged on the surface of the display panel, a cavity is formed in the transmitter shell, a protective layer is coated on the inner wall of the cavity, a measuring diaphragm is fixedly arranged in the transmitter shell, symmetrical lead pipes are arranged on two sides of the measuring diaphragm, a control valve is fixedly mounted at the other end of each lead pipe, a connecting pipe is fixedly connected to one side surface of the control valve, a threaded sleeve is connected to one side surface of the connecting pipe through threads, a capillary pipe is clamped in the threaded sleeve, a flange plate is fixedly connected to the other end of the capillary pipe, an extrusion ring is fixedly sleeved on the surface of one end of the capillary pipe, a mounting groove is formed in the threaded sleeve, and a through hole is formed in the bottom of the mounting groove, the mounting groove is sleeved with the second sealing gasket, one surface of the second sealing gasket is in contact extrusion with one side face of the extrusion ring, the novel double-flange liquid level transmitter has the function of disassembling and combining the capillary tube and the control valve through the thread sleeve arranged, the later-stage liquid level transmitter is convenient to disassemble and maintain, the protective layer formed by painting ultra-smooth ceramic paint is adopted in the transmitter shell, the finish degree of the fluid contact surface is effectively improved, the resistance coefficient is reduced, and the service life of the liquid level transmitter is prolonged.
Furthermore, a center hole is formed in the center of the second sealing gasket, the inner wall of the center hole is in contact connection with the surface of the capillary tube, the inner diameter of the center hole is smaller than the outer diameter of the capillary tube, and the second sealing gasket is made of corrosion-resistant sealing rubber and has the functions of compression elasticity and sealing after being extruded.
Furthermore, the threaded sleeve is provided with a limiting groove, the inner wall of the limiting groove is sleeved with a sealing ring, one side face of the sealing ring is in contact extrusion with one end face of the connecting pipe, and the sealing ring is made of corrosion-resistant sealing rubber and has a sealing effect.
Further, the fixed limiting plate that has cup jointed in surface of connecting pipe, a side contact of limiting plate is connected with first sealed pad, a side of first sealed pad is connected with a terminal surface contact of thread bush, and the material of first sealed pad is corrosion-resistant sealing rubber, has compression elasticity and sealed effect after receiving the extrusion.
Furthermore, the protective layer is formed by smearing ultra-smooth ceramic paint, so that the inside smoothness of the transmitter shell is increased, the ultra-smooth ceramic coating has excellent wear resistance and mechanical damage resistance, and the service life of the transmitter shell is prolonged.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme makes the function that has the partition combination between capillary and the control valve through the thread bush that sets up, makes things convenient for later stage liquid level transmitter's partition to overhaul to the inside adoption super smooth ceramic coating that sets up of changer casing paints the protective layer that forms, and the effectual smooth finish that has improved with fluid contact surface has reduced the coefficient of resistance, thereby has prolonged liquid level transmitter's life.
(2) The center position of the second sealing gasket is provided with a center hole, the inner wall of the center hole is in contact connection with the surface of the capillary tube, the inner diameter of the center hole is smaller than the outer diameter of the capillary tube, and the second sealing gasket is made of corrosion-resistant sealing rubber and has the functions of compression elasticity and sealing after being extruded.
(3) The thread bush is equipped with the spacing groove, and the sealing ring has been cup jointed to the inner wall in spacing groove, and a side of sealing ring and the terminal surface contact extrusion of connecting pipe, the sealing ring adopts corrosion-resistant sealing rubber to make, has sealed effect.
(4) The fixed limiting plate that has cup jointed in surface of connecting pipe, a side contact of limiting plate is connected with first sealed the pad, and a side of first sealed pad is connected with a terminal surface contact of thread bush, and the material of first sealed pad is corrosion-resistant sealing rubber, has compression elasticity and sealed effect after receiving the extrusion.
(5) The protective layer is formed by painting ultra-smooth ceramic paint, so that the internal smoothness of the transmitter shell is increased, the ultra-smooth ceramic coating has excellent wear resistance and mechanical destruction resistance, and the service life of the transmitter shell is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a side view of the threaded sleeve structure of the present invention;
FIG. 4 is a side view of a second gasket construction of the present invention;
fig. 5 is a cross-sectional view of a transmitter housing of the present invention.
The reference numbers in the figures illustrate:
the device comprises a transmitter shell 1, a base 11, a display panel 12, a display screen 13, a measuring diaphragm 14, a cavity 15, a lead pipe 16, a protective layer 17, a control valve 2, a connecting pipe 21, a limiting plate 22, a first sealing gasket 23, a threaded sleeve 3, a limiting groove 31, an installation groove 32, a through hole 33, a sealing ring 34, a second sealing gasket 35, a central hole 36, a capillary tube 4, an extrusion ring 41 and a flange 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a novel dual-flange liquid level transmitter includes a transmitter housing 1, referring to fig. 1-5, a base 11 is fixedly connected to one surface of the transmitter housing 1, a display panel 12 is fixedly connected to the other surface of the transmitter housing 1, a display screen 13 is disposed on the surface of the display panel 12, the display panel 12 is further provided with a control button, which belongs to the prior art, and will not be described in detail herein, a cavity 15 is disposed in the transmitter housing 1, a protective layer 17 is coated on the inner wall of the cavity 15, a measurement diaphragm 14 is fixedly disposed in the transmitter housing 1, symmetrical lead pipes 16 are disposed on two sides of the measurement diaphragm 14, a control valve 2 is fixedly mounted on the other end of the lead pipe 16, the control valve 2 is a bleed valve, which belongs to the prior art, a connecting pipe 21 is fixedly connected to one side surface of the control valve 2, a threaded sleeve 3 is connected to one side surface of the connecting pipe 21 through a thread, the joint has capillary 4 in the thread bush 3, the other end fixedly connected with ring flange 5 of capillary 4, capillary 4 is equipped with the end cap of releasing and the hole of releasing with the 5 junctions of ring flange, belong to prior art, the one end fixed surface of capillary 4 has cup jointed extrusion ring 41, be equipped with mounting groove 32 in the thread bush 3, through-hole 33 has been seted up to the bottom of mounting groove 32, it has sealed 35 of pad to cup joint the second in mounting groove 32, a surface of the sealed 35 of second is extruded with a side contact of extrusion ring 41.
Referring to fig. 2, a center hole 36 is formed in the center of the second sealing gasket 35, the inner wall of the center hole 36 is in contact connection with the surface of the capillary tube 4, the inner diameter of the center hole 36 is smaller than the outer diameter of the capillary tube 4, the second sealing gasket 35 is made of corrosion-resistant sealing rubber, and has a compression elastic force and a sealing effect after being extruded, the threaded sleeve 3 is provided with a limiting groove 31, a sealing ring 34 is sleeved on the inner wall of the limiting groove 31, one side surface of the sealing ring 34 is in contact extrusion with one end surface of the connecting tube 21, and the sealing ring 34 is made of corrosion-resistant sealing rubber and has a sealing effect.
Please refer to fig. 2 and 5, the surface fixing of connecting pipe 21 has cup jointed limiting plate 22, a side contact of limiting plate 22 is connected with first sealed pad 23, a side of first sealed pad 23 is connected with a terminal surface contact of thread bush 3, the material of first sealed pad 23 is corrosion-resistant sealing rubber, have compression elasticity and sealed effect after receiving the extrusion, protective layer 17 adopts the super-smooth ceramic coating to paint and forms, not only the inside smoothness of transmitter casing 1 has been increased, and super-smooth ceramic coating has fabulous resistance to wear and mechanical destruction performance, the life of transmitter casing 1 has been prolonged.
This novel two flange liquid level transmitter is when carrying out the partition, through instrument anticlockwise rotation thread bush 3 such as spanner, 3 anticlockwise rotations of thread bush break away from under the effect of screw thread with connecting pipe 21 be connected, capillary 4 loses the constraint this moment, then grasp extrusion ring 41 to the direction one end capillary 4 of keeping away from connecting pipe 21, the one end that makes capillary 4 breaks away from out the port of connecting pipe 21, 3 make the function that has the partition combination between capillary 4 and the control valve 2 through the thread bush that sets up, make things convenient for the partition of later stage liquid level transmitter to overhaul, and the inside adoption super-smooth ceramic coating that sets up of changer casing paints the protective layer 17 that forms, can effectual improvement with the smooth finish of fluid contact surface, the resistance coefficient has been reduced, thereby liquid level transmitter's life has been prolonged.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a novel two flange level transmitters, includes changer casing (1), its characterized in that: one surface of the transmitter shell (1) is fixedly connected with a base (11), the other surface of the transmitter shell (1) is fixedly connected with a display panel (12), the surface of the display panel (12) is provided with a display screen (13), a cavity (15) is arranged in the transmitter shell (1), the inner wall of the cavity (15) is coated with a protective layer (17), a measuring diaphragm (14) is fixedly arranged in the transmitter shell (1), two sides of the measuring diaphragm (14) are provided with symmetrical lead pipes (16), the other end of each lead pipe (16) is fixedly provided with a control valve (2), one side of each control valve (2) is fixedly connected with a connecting pipe (21), one side of each connecting pipe (21) is connected with a threaded sleeve (3) through threads, a capillary (4) is clamped in the threaded sleeve (3), and the other end of the capillary (4) is fixedly connected with a flange plate (5), the one end fixed surface of capillary (4) has cup jointed extrusion ring (41), be equipped with mounting groove (32) in thread bush (3), through-hole (33) have been seted up to the bottom of mounting groove (32), the sealed pad (35) of second has cup jointed in mounting groove (32), the side contact extrusion of a surface and extrusion ring (41) of the sealed pad (35) of second.
2. The novel double-flange level transmitter of claim 1, wherein: the center of the second sealing gasket (35) is provided with a center hole (36), the inner wall of the center hole (36) is in contact connection with the surface of the capillary tube (4), and the inner diameter of the center hole (36) is smaller than the outer diameter of the capillary tube (4).
3. The novel double-flange level transmitter of claim 1, wherein: the thread bushing (3) is provided with a limiting groove (31), the inner wall of the limiting groove (31) is sleeved with a sealing ring (34), and one side face of the sealing ring (34) is in contact extrusion with one end face of the connecting pipe (21).
4. The novel double-flange level transmitter of claim 1, wherein: limiting plate (22) has been cup jointed to the fixed surface of connecting pipe (21), a side contact of limiting plate (22) is connected with first sealed pad (23), a side of first sealed pad (23) is connected with a terminal surface contact of thread bush (3).
5. The novel double-flange level transmitter of claim 1, wherein: the protective layer (17) is formed by smearing super-smooth ceramic paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007993.7U CN214471159U (en) | 2021-05-12 | 2021-05-12 | Novel double-flange liquid level transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007993.7U CN214471159U (en) | 2021-05-12 | 2021-05-12 | Novel double-flange liquid level transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471159U true CN214471159U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121007993.7U Active CN214471159U (en) | 2021-05-12 | 2021-05-12 | Novel double-flange liquid level transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471159U (en) |
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2021
- 2021-05-12 CN CN202121007993.7U patent/CN214471159U/en active Active
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