CN209894285U - Detachable single-flange liquid level transmitter - Google Patents
Detachable single-flange liquid level transmitter Download PDFInfo
- Publication number
- CN209894285U CN209894285U CN201920811881.3U CN201920811881U CN209894285U CN 209894285 U CN209894285 U CN 209894285U CN 201920811881 U CN201920811881 U CN 201920811881U CN 209894285 U CN209894285 U CN 209894285U
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- CN
- China
- Prior art keywords
- fixedly connected
- flange
- transmitter
- liquid level
- connecting pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 239000003973 paint Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 18
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to the technical field of liquid level transmitters, in particular to a detachable single-flange liquid level transmitter, which comprises a transmitter body, the lower end of the transmitter body is fixedly connected with a flange, the flange is fixedly connected with a pipeline flange through the matching of a bolt and a nut, the lower end of the pipeline flange is welded with a second connecting pipe, the lower end of the transmitter body is fixedly connected with an annular air bag, the annular air bag is positioned in the second connecting pipe, the annular air bag is communicated with the first connecting pipe, the upper end of the first connecting pipe is communicated with a shell which is fixedly connected to the transmitter body, the transmitter body is in threaded connection with a connecting nut, the two sides of the lower end of the connecting nut are fixedly connected with connecting rods, the connecting rod lower extreme fixedly connected with closing plate, the closing plate lower surface fixedly connected with is sealed to fill up. The utility model has the characteristics of strengthen sealed effect, be convenient for simultaneously install the use to the pipeline of different diameters.
Description
Technical Field
The utility model relates to a liquid level changer technical field especially relates to a detachable single flange liquid level changer.
Background
The flange liquid level transmitter leads the liquid level of a measured medium into a high pressure chamber and a low pressure chamber, acts on the isolating diaphragms on two sides of a delta element (namely a sensitive element), and transmits the liquid level to two sides of a measuring diaphragm through the isolating diaphragms and filling liquid in the element. Present flange liquid level changer cooperates with the bolt through the flange, fixes the dismantlement to liquid level changer, but when sealing up, sealed effect is not good, is not convenient for seal different pipelines simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the detachable single flange liquid level transmitter who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a detachable single-flange liquid level transmitter is designed, and comprises a transmitter body, wherein a flange is fixedly connected to the lower end of the transmitter body, a pipeline flange is fixedly connected to the flange through a bolt and a nut in a matching mode, a second connecting pipe is welded to the lower end of the pipeline flange, an annular air bag is fixedly connected to the lower end of the transmitter body and is positioned in the second connecting pipe, a first connecting pipe is arranged on the annular air bag in a communicating mode, a shell is arranged on the upper end of the first connecting pipe in a communicating mode, the shell is fixedly connected to the transmitter body, a connecting nut is connected to the transmitter body in a threaded mode, connecting rods are fixedly connected to two sides of the lower end of the connecting nut, a sealing plate is fixedly connected to the lower end of each connecting rod, the inner diameter of the sealing gasket is abutted to the transmitter body, and the outer diameter of the sealing gasket is abutted to the shell.
Preferably, the sealing gasket comprises a first wear-resistant ring, a connecting gasket is fixedly connected to the inner ring of the first wear-resistant ring, and a second wear-resistant ring is fixedly connected to the inner side of the connecting gasket.
Preferably, the upper end of the shell is fixedly connected with a baffle through a screw, a through groove is formed in the baffle, and the connecting rod penetrates through the through groove.
Preferably, the bolt and the nut are coated with antirust paint.
Preferably, the first connecting pipe is a PB pipe.
The utility model provides a detachable single flange liquid level changer, beneficial effect lies in:
1. the design of annular gasbag, sealed pad, closing plate, coupling nut is convenient for seal the junction of connecting pipe and liquid level transmitter, prevents the leakage of medium, is convenient for simultaneously carry out sealed characteristics to the connecting pipe of different diameters.
2. The first wear-resisting ring and the second wear-resisting ring are designed, so that the wear resistance of the sealing gasket is enhanced, and the service life of the sealing gasket is prolonged.
Drawings
FIG. 1 is a schematic structural view of a detachable single-flange liquid level transmitter according to the present invention;
FIG. 2 is a bottom view of the detachable single-flange level transmitter of the present invention;
FIG. 3 is a schematic view of the gasket construction;
fig. 4 is a schematic structural view of the baffle.
In the figure: transmitter body 1, logical groove 2, closing plate 3, first connecting pipe 4, annular gasbag 5, pipeline flange 6, nut 7, first connecting pipe 8, coupling nut 9, connecting rod 10, casing 11, sealed 12, flange 13, bolt 14, baffle 15, first wear-resisting circle 16, connection pad 17, second wear-resisting circle 18.
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.
Referring to fig. 1-4, a detachable single-flange liquid level transmitter comprises a transmitter body 1, a flange 13 is fixedly connected to the lower end of the transmitter body 1, the flange 13 is fixedly connected with a pipeline flange 6 through a bolt 14 and a nut 7, and the bolt 14 and the nut 7 are coated with antirust paint which is designed to play an antirust role in the bolt 14 and the nut 7, so that the service lives of the bolt 14 and the nut 7 are prolonged.
The lower end of a pipeline flange 6 is welded with a first connecting pipe 8, the lower end of a transmitter body 1 is fixedly connected with an annular air bag 5, the annular air bag 5 is positioned in the first connecting pipe 8, the annular air bag 5 is communicated with and provided with a first connecting pipe 4, the first connecting pipe 4 is a PB pipe, the upper end of the first connecting pipe 4 is communicated with and provided with a shell 11, the shell 11 is fixedly connected on the transmitter body 1, a connecting nut 9 is connected on the transmitter body 1 in a threaded manner, connecting rods 10 are fixedly connected on two sides of the lower end of the connecting nut 9, the lower end of the connecting rod 10 is fixedly connected with a sealing plate 3, the cross-sectional area of the sealing plate 3 is matched with the cross-sectional area of an inner cavity of the shell 11, a sealing gasket 12 is fixedly connected on the lower surface of the sealing plate 3, gas is injected into the annular air, thereby adjust annular gasbag 5 interior gas, contract or inflate annular gasbag 5 to annular gasbag 5 seals first connecting pipe 8, prevents the condition of gas leakage, also is convenient for seal the pipeline of different diameters simultaneously.
The sealing gasket 12 comprises a first wear-resistant ring 16, a connecting gasket 17 is fixedly connected to the inner ring of the first wear-resistant ring 16, a second wear-resistant ring 18 is fixedly connected to the inner side of the connecting gasket 17, the inner diameter of the sealing gasket 12 is abutted to the transmitter body 1, the outer diameter of the sealing gasket 12 is abutted to the shell 11, the first wear-resistant ring 16 and the second wear-resistant ring 18 are made of nitrile rubber, the connecting gasket 17 is made of rubber materials, the first wear-resistant ring 16 and the second wear-resistant ring 18 are designed, the wear resistance of the sealing gasket 12 is enhanced, and the service life of the sealing gasket 12 is.
The upper end of the shell 11 is fixedly connected with a baffle 15 through screws, a through groove 2 is formed in the baffle 15, the connecting rod 10 penetrates through the through groove 2, the baffle 15 is designed to play a limiting role in the sealing plate 3, and the sealing plate 3 is prevented from being separated from the shell 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The detachable single-flange liquid level transmitter comprises a transmitter body (1), wherein a flange (13) is fixedly connected to the lower end of the transmitter body (1), the flange (13) is fixedly connected with a pipeline flange (6) through a bolt (14) and a nut (7) in a matched mode, a second connecting pipe (8) is welded to the lower end of the pipeline flange (6), the detachable single-flange liquid level transmitter is characterized in that an annular air bag (5) is fixedly connected to the lower end of the transmitter body (1), the annular air bag (5) is located in the second connecting pipe (8), a first connecting pipe (4) is arranged on the annular air bag (5) in a communicated mode, a shell (11) is arranged on the upper end of the first connecting pipe (4) in a communicated mode, the shell (11) is fixedly connected to the transmitter body (1), a connecting nut (9) is connected to the transmitter body (1) in a threaded mode, and connecting, connecting rod (10) lower extreme fixedly connected with closing plate (3), the cross-sectional area of closing plate (3) and the cross-sectional area phase-match of casing (11) inner chamber, the sealed pad (12) of fixedly connected with under closing plate (3), sealed pad (12) internal diameter and changer body (1) looks butt, sealed pad (12) external diameter and casing (11) looks butt.
2. The removable single-flange level transmitter of claim 1, wherein the gasket (12) comprises a first wear ring (16), a connecting pad (17) is fixedly connected to the inner ring of the first wear ring (16), and a second wear ring (18) is fixedly connected to the inner side of the connecting pad (17).
3. The detachable single-flange liquid level transmitter of claim 1, wherein a baffle (15) is fixedly connected to the upper end of the housing (11) through a screw, a through groove (2) is formed in the baffle (15), and the connecting rod (10) passes through the through groove (2).
4. The removable single-flange level transmitter of claim 1, wherein the bolts (14) and nuts (7) are painted with rust-proof paint.
5. A removable single flange level transmitter according to claim 1, characterized in that said first connection pipe (4) is a PB pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920811881.3U CN209894285U (en) | 2019-05-31 | 2019-05-31 | Detachable single-flange liquid level transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920811881.3U CN209894285U (en) | 2019-05-31 | 2019-05-31 | Detachable single-flange liquid level transmitter |
Publications (1)
Publication Number | Publication Date |
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CN209894285U true CN209894285U (en) | 2020-01-03 |
Family
ID=69021107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920811881.3U Expired - Fee Related CN209894285U (en) | 2019-05-31 | 2019-05-31 | Detachable single-flange liquid level transmitter |
Country Status (1)
Country | Link |
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CN (1) | CN209894285U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112577617A (en) * | 2020-11-10 | 2021-03-30 | 浙江科星自控设备有限公司 | Integrated intelligent temperature transmitter |
CN113124958A (en) * | 2020-11-29 | 2021-07-16 | 华电水务元氏有限公司 | Novel pressure type liquid level meter |
-
2019
- 2019-05-31 CN CN201920811881.3U patent/CN209894285U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112577617A (en) * | 2020-11-10 | 2021-03-30 | 浙江科星自控设备有限公司 | Integrated intelligent temperature transmitter |
CN113124958A (en) * | 2020-11-29 | 2021-07-16 | 华电水务元氏有限公司 | Novel pressure type liquid level meter |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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CF01 | Termination of patent right due to non-payment of annual fee |