CN215177924U - Metal tube float flowmeter with two isolated cavities - Google Patents
Metal tube float flowmeter with two isolated cavities Download PDFInfo
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- CN215177924U CN215177924U CN202121531444.XU CN202121531444U CN215177924U CN 215177924 U CN215177924 U CN 215177924U CN 202121531444 U CN202121531444 U CN 202121531444U CN 215177924 U CN215177924 U CN 215177924U
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- pipe body
- floater
- metal tube
- float flowmeter
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Abstract
The utility model discloses a tubular metal resonator float flowmeter that two chambeies are kept apart, it includes: the anti-corrosion device comprises a first pipe body and a second pipe body, wherein connecting flanges are respectively arranged at two opposite ends of the first pipe body, an indicator is arranged on the outer side of the first pipe body, the second pipe body is arranged in the first pipe body, an installation space is arranged between the first pipe body and the second pipe body, a waterproof layer, an elastic layer and an anti-corrosion layer are filled in the installation space, a floater stopping part and a floater guide disc are respectively arranged at two opposite ends in the second pipe body, a guide rod is arranged between the floater stopping part and the floater guide disc, a floater is arranged on the guide rod, a pore plate is arranged in the second pipe body, and the floater penetrates through the pore plate. The utility model discloses compare in prior art and can solve the poor problem that leads to life weak point of the anticorrosive effect of tubular metal resonator.
Description
Technical Field
The utility model relates to a flowmeter especially relates to a tubular metal resonator float flowmeter that two chambeies are kept apart.
Background
The float flowmeter is a volume flow meter which is also called as a rotor flowmeter and measures by changing the flow area between a float and a vertical conical pipe as the float rises and falls along with the change of the flow. The metal tube float flowmeter is the most common float flowmeter, and the metal tube float flowmeter is a variable-area flow meter commonly used in industrial automation process control. It has the characteristics of small volume, large detection range, convenient use and the like. It can be used to measure the flow of liquid, gas and steam, especially suitable for the medium flow measurement of low flow speed and small flow. The flow detecting element of the metal tube float flowmeter consists of a vertical conical tube which is enlarged from bottom to top and a float assembly which moves up and down along the axis of the conical tube.
However, when the existing metal pipe float flowmeter is used in a corrosive environment, the existing metal pipe float flowmeter is easy to corrode, and the service life of the existing metal pipe float flowmeter is greatly shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the metal pipe float flowmeter with two isolated cavities aims to solve the problem that the service life is short due to poor corrosion prevention effect of a metal pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a two-chamber isolated metal tube float flowmeter comprising: the anti-corrosion device comprises a first pipe body and a second pipe body, wherein connecting flanges are respectively arranged at two opposite ends of the first pipe body, an indicator is arranged on the outer side of the first pipe body, the second pipe body is arranged in the first pipe body, an installation space is arranged between the first pipe body and the second pipe body, a waterproof layer, an elastic layer and an anti-corrosion layer are filled in the installation space, a floater stopping part and a floater guide disc are respectively arranged at two opposite ends in the second pipe body, a guide rod is arranged between the floater stopping part and the floater guide disc, a floater is arranged on the guide rod, a pore plate is arranged in the second pipe body, and the floater penetrates through the pore plate.
As a further description of the above technical solution:
the anticorrosive layer is fluorinated ethylene propylene or polytetrafluoroethylene.
As a further description of the above technical solution:
the first pipe body is a metal pipe, and the second pipe body is a metal pipe or a non-metal pipe.
As a further description of the above technical solution:
one end of the second pipe body is provided with a filter cartridge, and a plurality of through holes are uniformly formed in the filter cartridge.
As a further description of the above technical solution:
the filter cartridge is made of magnetic steel.
As a further description of the above technical solution:
the filter cartridge is detachably connected to the second pipe body.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the pipe body of the flowmeter is formed into two pipe body structures through the arranged first pipe body and the second pipe body, the first pipe body can be prevented from being in contact with fluid, the purpose of protecting the first pipe body is achieved, meanwhile, the second pipe body can be replaced, the service life can be prolonged, the waterproof layer, the elastic layer and the anticorrosive layer are arranged between the first pipe body and the second pipe body, the fluid can be further prevented from being in contact with the first pipe body, the elastic layer can improve the deformation resistance of the pipe body, the waterproof layer and the anticorrosive layer can prevent the second pipe body from being in contact with the first pipe body after being broken, the protection effect can be improved, meanwhile, the second pipe body can select appropriate materials according to the measured fluid, and the purposes of reducing cost and prolonging the service life are achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a two-chamber isolated metal tube float flow meter.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Illustration of the drawings:
1. a first pipe body; 2. a second tube body; 3. a connecting flange; 4. an indicator; 5. an installation space; 6. a waterproof layer; 7. an elastic layer; 8. an anticorrosive layer; 9. a float stop; 10. a float guide plate; 11. a guide bar; 12. a float; 13. an orifice plate; 14. an orifice plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a two-chamber isolated metal tube float flowmeter comprising: the anti-corrosion device comprises a first pipe body 1 and a second pipe body 2, wherein connecting flanges 3 are respectively arranged at two opposite ends of the first pipe body 1, an indicator 4 is arranged on the outer side of the first pipe body 1, the second pipe body 2 is arranged in the first pipe body 1, an installation space 5 is arranged between the first pipe body 1 and the second pipe body 2, a waterproof layer 6, an elastic layer 7 and an anti-corrosion layer 8 are filled in the installation space 5, a floater stopping 9 and a floater guide disc 10 are respectively arranged at two opposite ends in the second pipe body 2, a guide rod 11 is arranged between the floater stopping 9 and the floater guide disc 10, a floater 12 is arranged on the guide rod 11, a pore plate 13 is arranged in the second pipe body 2, and the floater 12 penetrates through the pore plate 13.
The anticorrosive layer 8 is fluorinated ethylene propylene or polytetrafluoroethylene.
The first pipe body 1 is a metal pipe, and the second pipe body 2 is a metal pipe or a non-metal pipe. The second pipe body can select a suitable material according to the measured fluid, and the purposes of reducing cost and prolonging service life are achieved.
One end of the second pipe body 2 is provided with a filter cartridge 14, and a plurality of through holes are uniformly formed in the filter cartridge 14. The cartridge filter can filter the impurity in the fluid, prevents that the body from blockking up, can also avoid impurity scratch body.
The filter cartridge 14 is made of magnetic steel. Magnetic impurities can be prevented from entering the tube body, so that the measurement precision is improved.
The filter cartridge 14 is detachably attached to the second pipe body 2. Is convenient to assemble and disassemble, thereby being convenient to clean.
According to the working principle, the pipe body of the flowmeter is formed into two pipe body structures through the arranged first pipe body and the second pipe body, the first pipe body can be prevented from being in contact with fluid, the purpose of protecting the first pipe body is achieved, meanwhile, the second pipe body can be replaced, the service life of the first pipe body can be prolonged, the waterproof layer, the elastic layer and the anticorrosive layer are arranged between the first pipe body and the second pipe body, the fluid can be further prevented from being in contact with the first pipe body, the elastic layer can improve the deformation resistance of the pipe body, the waterproof layer and the anticorrosive layer can prevent the second pipe body from being in contact with the first pipe body after being broken, the protection effect can be improved, meanwhile, the second pipe body can select appropriate materials according to the measured fluid, and the purposes of reducing cost and prolonging service life are achieved.
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 (6)
1. A two-chamber isolated metal tube float flowmeter comprising: the pipe comprises a first pipe body (1) and a second pipe body (2), wherein two opposite ends of the first pipe body (1) are respectively provided with a connecting flange (3), an indicator (4) is arranged on the outer side of the first pipe body (1), the second pipe body (2) is arranged in the first pipe body (1), an installation space (5) is arranged between the first pipe body (1) and the second pipe body (2), a waterproof layer (6), an elastic layer (7) and an anticorrosive layer (8) are filled in the installation space (5), two opposite ends in the second pipe body (2) are respectively provided with a floater stopping block (9) and a floater guide disc (10), a guide rod (11) is arranged between the floater stopping block (9) and the floater guide disc (10), a floater (12) is arranged on the guide rod (11), and a pore plate (13) is arranged in the second pipe body (2), the floater (12) is arranged on the orifice plate (13) in a penetrating way.
2. The two-chamber isolated metal tube float flowmeter of claim 1, wherein said corrosion protection layer (8) is fluorinated ethylene propylene or polytetrafluoroethylene.
3. A two-chamber insulated metal tube float flowmeter according to claim 1, wherein said first tube (1) is a metal tube and said second tube (2) is a metal tube or a non-metal tube.
4. A two-chamber-isolated metal tube float flowmeter according to claim 1, wherein said second tube (2) is provided at one end with a filter cartridge (14), said filter cartridge (14) being provided with a plurality of through holes uniformly.
5. A two-chamber isolated metal tube float flowmeter according to claim 4, wherein said filter cartridge (14) is made of magnetic steel.
6. A two-chamber insulated metal tube float flowmeter according to claim 4, wherein said filter cartridge (14) is removably attached to said second tube body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531444.XU CN215177924U (en) | 2021-07-06 | 2021-07-06 | Metal tube float flowmeter with two isolated cavities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531444.XU CN215177924U (en) | 2021-07-06 | 2021-07-06 | Metal tube float flowmeter with two isolated cavities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215177924U true CN215177924U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531444.XU Active CN215177924U (en) | 2021-07-06 | 2021-07-06 | Metal tube float flowmeter with two isolated cavities |
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| CN (1) | CN215177924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117760512A (en) * | 2024-02-22 | 2024-03-26 | 丹东耐能仪表电器有限公司 | anti-blocking damping type metal tube float flowmeter |
-
2021
- 2021-07-06 CN CN202121531444.XU patent/CN215177924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117760512A (en) * | 2024-02-22 | 2024-03-26 | 丹东耐能仪表电器有限公司 | anti-blocking damping type metal tube float flowmeter |
| CN117760512B (en) * | 2024-02-22 | 2024-05-03 | 丹东耐能仪表电器有限公司 | Anti-blocking damping type metal tube float flowmeter |
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