CN210893286U - Two-way flowmeter capable of identifying liquid flow direction - Google Patents
Two-way flowmeter capable of identifying liquid flow direction Download PDFInfo
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- CN210893286U CN210893286U CN201921802600.4U CN201921802600U CN210893286U CN 210893286 U CN210893286 U CN 210893286U CN 201921802600 U CN201921802600 U CN 201921802600U CN 210893286 U CN210893286 U CN 210893286U
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- flange
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- meter body
- flow
- shell
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Abstract
The utility model discloses a two-way flowmeter of distinguishable liquid flow direction, which comprises a housin, a serial communication port, be equipped with first flange, second flange and third flange on the casing, the both ends of casing are equipped with symmetric distribution's fourth flange, are equipped with first converter on the first flange, are equipped with the second converter on the second flange, are equipped with flow control valve on the third flange, are equipped with the connecting pipe in the fourth flange, are equipped with the stopper on the connecting pipe, are equipped with the counter bore on the pipeline inner wall of casing, are equipped with first U type circular slot in the counter bore, are equipped with second U type circular slot in the counter bore. The bidirectional flowmeter of the utility model can control the flow in the pipe, the mark on the casing and the display of the meter body through adjusting the control valve on the casing, so as to know the flow condition and the flowing direction of the liquid in the pipe in time; the meter body on the shell is in bidirectional display, meter body data can be read timely, and the flow direction and the flow size of liquid in the pipe can be conveniently known.
Description
Technical Field
The utility model relates to a flowmeter specifically is a two-way flowmeter of distinguishable liquid flow direction.
Background
In the process of researching and testing the operating principle of the pump body, basic parameters such as the flow direction, the flow speed and the flow of liquid in the pipe body need to be known in the working process of the pump body, and when the pump body is finished, the influence of backflow water on the working of the pump body needs to be known.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a two-way flowmeter capable of identifying the flow direction of liquid, which can control the flow in a pipe by adjusting a control valve on a shell, and can timely know the flow condition and the flow direction of the liquid in the pipe by displaying a mark on the shell and a meter body; the meter body on the shell is in bidirectional display, so that the data of the meter body can be read in time, and the flow direction and the flow quantity of liquid in the pipe can be conveniently known; at the theory of operation to the pump body and the in-process of experiment, the backward flow condition of understanding intraductal water that can be timely, conveniently knows the influence of backward flow water to the pump body.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a two-way flowmeter of distinguishable liquid flow direction, includes the casing, be equipped with first flange, second flange and third flange on the casing, the both ends of casing are equipped with the fourth flange that is used for with external pipe connection of symmetric distribution.
One side of casing is equipped with first instruction sign and second instruction sign, and the opposite side of casing is equipped with third instruction sign and fourth instruction sign.
The first connecting flange is provided with a first converter, one side of the first converter is provided with symmetrically distributed lead interfaces, two ends of the first converter are symmetrically provided with a first meter body and a second meter body, and a converter outer cover is arranged outside the first meter body and the second meter body.
The second converter is arranged on the second connecting flange, the structure of the second converter is the same as that of the first converter, one side of the first meter body is installed, the third meter body is arranged on the second converter, one side of the second meter body is installed, and the fourth meter body is arranged on the second converter.
And a flow control valve is arranged on the third connecting flange.
And a connecting pipe is arranged in the fourth connecting flange, and a limiting block is arranged on the connecting pipe.
The pipeline inner wall of the shell is provided with a counter bore, a first U-shaped circular groove is arranged in the counter bore, and a first sealing element is arranged in the first U-shaped circular groove.
And a second U-shaped circular groove is formed in the counter bore, a sealing block is arranged in the second U-shaped circular groove, a third U-shaped circular groove is formed in the sealing block, and a second sealing element is arranged in the third U-shaped circular groove.
And an elastic part is arranged in the second U-shaped circular groove, one end of the elastic part acts on the limiting block, and the other end of the elastic part acts on the sealing block.
Further, the first indication mark and the second indication mark are positioned between the first connecting flange and the second connecting flange.
Further, the housing and the first converter are fixedly connected by a flange.
Further, the housing and the second converter are fixedly connected through a flange.
Further, the flow control valve is fixedly connected with the shell through a flange.
Furthermore, the inner diameter of the connecting pipe is the same as the inner diameter of the flowmeter shell.
The utility model has the advantages that:
1. the bidirectional flowmeter of the utility model can control the flow in the pipe, the mark on the casing and the display of the meter body through adjusting the control valve on the casing, so as to know the flow condition and the flowing direction of the liquid in the pipe in time;
2. the bidirectional flowmeter of the utility model can timely read the data of the meter body through the bidirectional display of the meter body on the shell, thereby facilitating the understanding of the flow direction and the flow rate of the liquid in the pipe;
3. the utility model discloses two-way flow meter is through the in-process to the theory of operation of the pump body and experiment, the backward flow condition of understanding intraductal water that can be timely, conveniently knows the influence of backward flow water to the pump body.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the bidirectional flowmeter of the present invention;
FIG. 2 is a schematic structural view of the bidirectional flowmeter of the present invention;
fig. 3 is a partial cross-sectional view of the bidirectional flowmeter of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A two-way flowmeter capable of identifying the flow direction of liquid is shown in figure 1 and comprises a shell 1, wherein a first connecting flange 11, a second connecting flange 12 and a third connecting flange 13 are arranged on the shell 1, and fourth connecting flanges 14 which are symmetrically distributed and used for being connected with an external pipeline are arranged at two ends of the shell 1.
A first indicator 15 and a second indicator 16 are arranged on one side of the housing 1, the first indicator 15 and the second indicator 16 are positioned between the first connecting flange 11 and the second connecting flange 12, and a third indicator 17 and a fourth indicator 18 are arranged on the other side of the housing 1.
The first connecting flange 11 is provided with a first converter 2, the shell 1 and the first converter 2 are connected through flange fastening, one side of the first converter 2 is provided with lead interfaces 24 which are symmetrically distributed, two ends of the first converter 2 are symmetrically provided with a first meter body 21 and a second meter body 22, and a converter outer cover 23 is arranged outside the first meter body 21 and the second meter body 22.
The second converter 3 is arranged on the second connecting flange 12, the shell 1 and the second converter 3 are connected through fastening flanges, the structure of the second converter 3 is the same as that of the first converter 2, one side of the first meter body 21 is installed, the second converter 3 is provided with a third meter body 31, one side of the second meter body 22 is installed, and the second converter 3 is provided with a fourth meter body 32.
The third connecting flange 13 is provided with a flow control valve 4, and the flow control valve 4 is fixedly connected with the shell 1 through a flange.
Be equipped with connecting pipe 5 in the fourth flange 14, as shown in fig. 3, be equipped with stopper 51 on the connecting pipe 5, the internal diameter of connecting pipe 5 is the same with the internal diameter size of flowmeter casing 1, avoids because of the size difference, and the pipeline produces the resistance to liquid for the data that reads on the flowmeter is inaccurate.
Be equipped with counter bore 19 on casing 1's the pipeline inner wall, be equipped with first U type circular slot 191 in the counter bore 19, be equipped with first sealing member 8 in the first U type circular slot 191, first sealing member 8 is first sealed with connecting pipe 5 for casing 1, be equipped with second U type circular slot 192 in the counter bore 19, be equipped with sealed piece 6 in the second U type circular slot 192, be equipped with third U type circular slot 61 on the sealed piece 6, be equipped with second sealing member 62 in the third U type circular slot 61, second sealing member 62 is sealed for casing 1 and connecting pipe 5's second way.
An elastic member 7 is arranged in the second U-shaped circular groove 192, one end of the elastic member 7 acts on the limiting block 51, and the other end acts on the sealing block 6.
When the flowmeter is used, when liquid flows through the flowmeter from the direction of the first indicator 15 shown in fig. 1, the first meter body 21 and the second meter body 22 display flow, the third meter body 31 and the fourth meter body 32 do not display reading, when the liquid flows through the flowmeter from the direction of the second indicator 16 shown in fig. 1, the third meter body 31 and the fourth meter body 32 display flow, the first meter body 21 and the second meter body 22 do not display reading, on the contrary, the flow direction of the liquid in the flowmeter can be judged from the reading displayed on the meter body, and meanwhile, no matter which side of the flowmeter, the flow speed and the direction of the liquid in a pipeline can be conveniently known, and the next operation is convenient. The flow of liquid in the pipeline is adjusted through the flow control valve 4, the flow value of the liquid in the pipeline after adjustment can be conveniently and quickly read, and meanwhile, the flow adjustment is facilitated. The both ends of flowmeter are through having elastic connecting pipe 5 and fourth flange 14 and pipe connection, are equipped with the sealing washer between fourth flange 14 and the pipeline under the normal conditions equally, and it is sealed as last one between flowmeter and the pipeline, and the prior art fixes the sealing washer in one side of flange through the pressure between the fourth flange 14 of pipeline flange and flowmeter, seals, and the current setting has elastic connecting pipe 5 and exerts pressure to the sealing washer, has strengthened the leakproofness.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A two-way flowmeter capable of identifying the flow direction of liquid comprises a shell (1), and is characterized in that a first connecting flange (11), a second connecting flange (12) and a third connecting flange (13) are arranged on the shell (1), and fourth connecting flanges (14) which are symmetrically distributed and used for being connected with an external pipeline are arranged at two ends of the shell (1);
a first indicating mark (15) and a second indicating mark (16) are arranged on one side of the shell (1), and a third indicating mark (17) and a fourth indicating mark (18) are arranged on the other side of the shell (1);
a first converter (2) is arranged on the first connecting flange (11), lead interfaces (24) which are symmetrically distributed are arranged on one side of the first converter (2), a first meter body (21) and a second meter body (22) are symmetrically arranged at two ends of the first converter (2), and a converter outer cover (23) is arranged outside the first meter body (21) and the second meter body (22);
the second connecting flange (12) is provided with a second converter (3), the structure of the second converter (3) is the same as that of the first converter (2), one side of the first meter body (21) is installed, the second converter (3) is provided with a third meter body (31), one side of the second meter body (22) is installed, and the second converter (3) is provided with a fourth meter body (32);
a flow control valve (4) is arranged on the third connecting flange (13);
a connecting pipe (5) is arranged in the fourth connecting flange (14), and a limiting block (51) is arranged on the connecting pipe (5);
a counter bore (19) is formed in the inner wall of the pipeline of the shell (1), a first U-shaped circular groove (191) is formed in the counter bore (19), and a first sealing element (8) is arranged in the first U-shaped circular groove (191);
a second U-shaped circular groove (192) is formed in the counter bore (19), a sealing block (6) is arranged in the second U-shaped circular groove (192), a third U-shaped circular groove (61) is formed in the sealing block (6), and a second sealing element (62) is arranged in the third U-shaped circular groove (61);
an elastic piece (7) is arranged in the second U-shaped circular groove (192), one end of the elastic piece (7) acts on the limiting block (51), and the other end of the elastic piece (7) acts on the sealing block (6).
2. A bi-directional flow meter according to claim 1, characterised in that the first indicator (15) and the second indicator (16) are located between the first (11) and the second (12) connection flange.
3. A bidirectional flow meter capable of identifying the flow direction of a liquid according to claim 1, wherein the housing (1) and the first converter (2) are fixedly connected by a flange.
4. A bidirectional flowmeter capable of identifying a flow direction of a liquid according to claim 1, wherein the housing (1) and the second transducer (3) are fixedly connected by a flange.
5. A bidirectional flowmeter capable of identifying the flowing direction of liquid according to claim 1, wherein the flow control valve (4) is fixedly connected with the housing (1) through a flange.
6. A bi-directional flowmeter according to claim 1, wherein the inner diameter of the connecting tube (5) is the same as the inner diameter of the flowmeter housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802600.4U CN210893286U (en) | 2019-10-24 | 2019-10-24 | Two-way flowmeter capable of identifying liquid flow direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802600.4U CN210893286U (en) | 2019-10-24 | 2019-10-24 | Two-way flowmeter capable of identifying liquid flow direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210893286U true CN210893286U (en) | 2020-06-30 |
Family
ID=71324277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921802600.4U Expired - Fee Related CN210893286U (en) | 2019-10-24 | 2019-10-24 | Two-way flowmeter capable of identifying liquid flow direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210893286U (en) |
-
2019
- 2019-10-24 CN CN201921802600.4U patent/CN210893286U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20211024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |