CN216012365U - Adjustable flowmeter - Google Patents
Adjustable flowmeter Download PDFInfo
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- CN216012365U CN216012365U CN202121880940.6U CN202121880940U CN216012365U CN 216012365 U CN216012365 U CN 216012365U CN 202121880940 U CN202121880940 U CN 202121880940U CN 216012365 U CN216012365 U CN 216012365U
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- flowmeter
- way valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 230000000903 blocking effect Effects 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 28
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a debuggable flowmeter which comprises a flowmeter main body, a three-way valve, a three-way pipe, a connecting pipe, a first plugging head and a second plugging head, wherein the three-way valve is arranged on the flowmeter main body; the first water outlet end of the three-way valve is hermetically connected with the water inlet end of the flowmeter main body, and the first water inlet end of the three-way pipe is hermetically connected with the water outlet end of the flowmeter main body; when the flowmeter is overhauled, two ends of the connecting pipe are respectively detachably and hermetically connected with a second water outlet end of the three-way valve and a second water inlet end of the three-way pipe; respectively connecting two ends of the connecting pipe to a second water outlet end of the three-way valve and a second water inlet end of the three-way pipe, and adjusting the three-way valve to enable liquid to bypass the flowmeter through the connecting pipe and keep the pipeline smooth; when the flowmeter need not to overhaul, with first shutoff head and second shutoff head shutoff respectively on the second of logical valve goes out water end and the second of three-way pipe is intake to be served, avoid the connecting pipe to hang on the flowmeter, influence flowmeter safety in utilization.
Description
Technical Field
The utility model belongs to the technical field of flow meter equipment, and particularly relates to a debuggable flow meter.
Background
The flowmeter is used for indicating the measured flow in the pipeline and/or the total amount of the fluid in a specified time interval; i.e. a meter for measuring the flow of a fluid in a pipe. The flow meters are classified into differential pressure type flow meters, rotor flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like, depending on the structure or the application of the flow meter. The flowmeter is an important metering device and is widely applied to various industries of industrial production.
The Chinese utility model patent with the publication number of CN211147783U discloses a 'debuggable flowmeter', which comprises a flowmeter main body, wherein flanges are arranged at two ends of the flowmeter main body, an input pipe assembly is arranged at one end of the flowmeter main body, an output pipe assembly is arranged at the other end of the flowmeter main body, the input pipe assembly and the output pipe assembly are connected with the flanges, the input pipe assembly comprises a connecting pipe, a three-way valve and a connecting pipe of four numbers, and the output pipe assembly comprises a three-way valve, a connecting pipe of two numbers and a connecting pipe of three numbers; when the flowmeter is used, a group of connecting pipes in the input pipe assembly and a group of connecting pipes in the output pipe assembly can be connected with a water path respectively, so that the position of the flowmeter main body is more convenient to adjust. However, during the maintenance and debugging of the flow meter, the pipeline needs to be kept open.
SUMMERY OF THE UTILITY MODEL
In order to keep the pipeline unblocked in the process of overhauling and debugging the flowmeter, the utility model provides a debugged flowmeter; in order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a debuggable flowmeter comprises a flowmeter main body, a three-way valve and a three-way pipe, wherein a first water outlet end of the three-way valve is in sealing connection with a water inlet end of the flowmeter main body, and a first water inlet end of the three-way pipe is in sealing connection with a water outlet end of the flowmeter main body; the adjustable flowmeter also comprises a connecting pipe, a first blocking head and a second blocking head; when the flowmeter is overhauled, the two ends of the connecting pipe are respectively detachably and hermetically connected with a second water outlet end of the three-way valve and a second water inlet end of the three-way pipe; when the flowmeter does not need to be overhauled, the first blocking head is used for blocking a second water outlet end of the three-way valve, and the second blocking head is used for blocking a second water inlet end of the three-way pipe.
The adjustable flowmeter has the advantages that: a three-way valve and a three-way pipe are respectively arranged at two ends of the flowmeter main body; when the flowmeter needs to be overhauled, two ends of the connecting pipe are respectively connected to the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe, and the three-way valve is adjusted to enable liquid to bypass the flowmeter through the connecting pipe, so that the maintenance of the flowmeter is facilitated, and meanwhile, the pipeline is kept smooth; when the flowmeter need not to overhaul, with first shutoff head and second shutoff head shutoff respectively on the second of logical valve goes out water end and the second of three-way pipe is intake to be served, avoid the connecting pipe to hang on the flowmeter, influence flowmeter safety in utilization.
Furthermore, the two ends of the connecting pipe are respectively in threaded connection with the detachable sealing connection between the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe; and the first plugging head and the second plugging head are respectively provided with threads matched with the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe, so that the first plugging head is in sealed threaded connection with the second water outlet end of the three-way valve, and the second plugging head is in sealed threaded connection with the second water inlet end of the three-way pipe.
Has the advantages that: the two ends of the connecting pipe are respectively connected with the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe in a detachable and sealed mode through threads, and the three-way pipe has the advantages of being simple in structure and convenient to connect.
Furthermore, external threads are respectively arranged at the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe; the two ends of the connecting pipe are respectively provided with a sleeve, one end of the sleeve is connected with the connecting pipe, the other end of the sleeve is provided with an internal thread, and the two ends of the connecting pipe are respectively in threaded connection with the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe through the adaptation of the internal thread and the external thread.
Has the advantages that: through the arrangement of the sleeve, two ends of the connecting pipe are respectively in threaded connection with the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe conveniently; the connection efficiency is improved.
Furthermore, two ends of the connecting pipe are respectively provided with an anti-loosening ring table, one end of the connecting pipe, which is far away from the internal thread, is provided with a baffle ring, and the baffle ring is used for forming a stopping limit for the anti-loosening ring tables.
Has the advantages that: the retaining ring forms retaining limit on the anti-drop ring platform to prevent the connecting pipe from slipping off from the sleeve; during installation, the sleeve rotates, the baffle ring rotates relative to the anti-ring-off preventing table, the distortion of the connecting pipe caused by rotation is eliminated, and interference is avoided.
Furthermore, two side surfaces of the anti-ring-off platform are respectively provided with a sealing ring, and the sealing rings are bonded and fixed on the anti-ring-off platform.
Has the advantages that: when the sleeve is arranged at the second water outlet end of the three-way valve or the second water inlet end of the three-way pipe, the sealing ring is extruded between the anti-loosening ring table and the baffle ring, between the anti-loosening ring table and the second water outlet end of the three-way valve or between the anti-loosening ring table and the second water inlet end of the three-way pipe, so that the sealing performance is improved, and the leakage is reduced or prevented.
Furthermore, the first blocking head and the second blocking head respectively comprise a blocking head body, one end of the blocking head body is provided with a groove, and the inner surface of the groove is provided with an internal thread; and a sealing gasket is adhered to the bottom of the groove.
Has the advantages that: through the reasonable structure that sets up first shutoff head and second shutoff head, improve and state the leakproofness that the second of first shutoff head shutoff three-way valve goes out water end and the second of second shutoff head shutoff three-way pipe end of intaking.
Furthermore, a ball valve is arranged at one end of the flowmeter main body close to the three-way valve, and the ball valve is used for adjusting the flow rate in the flowmeter main body.
Has the advantages that: the flow volume flowing into the flowmeter main body is adjusted through the ball valve, and the service life of the flowmeter is prolonged.
Drawings
FIG. 1 is a schematic perspective view of a flow meter that can be adapted according to the present invention;
FIG. 2 is a schematic partial perspective view of a flow meter which is adaptable in accordance with the present invention;
FIG. 3 is one of the cross-sectional views of a flow meter that is adaptable to the present invention;
fig. 4 is a second cross-sectional view of a flow meter that is adaptable in accordance with the present invention.
Reference numbers in the figures: 1-a flowmeter main body, 2-a three-way valve, 3-a three-way pipe, 4-a connecting pipe, 5-a first plugging head, 6-a second plugging head, 7-a sleeve, 8-an anti-ring-off platform, 9-a baffle ring, 10-a sealing ring, 11-a plugging head body, 12-a groove, 13-a sealing pad and 14-a ball valve.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
the specific structure of the adjustable flowmeter is shown in fig. 1 and fig. 2, and comprises a flowmeter main body 1, a three-way valve 2, a three-way pipe 3, a connecting pipe 4, a first blocking head 5 and a second blocking head 6. The first water outlet end of the three-way valve 2 is connected with the water inlet end of the flowmeter main body 1 in a sealing manner, and the first water inlet end of the three-way pipe 3 is connected with the water outlet end of the flowmeter main body 1 in a sealing manner. When the flowmeter is overhauled, two ends of the connecting pipe 4 are respectively detachably and hermetically connected with a second water outlet end of the three-way valve 2 and a second water inlet end of the three-way pipe 3; when the flowmeter does not need to be overhauled, the first blocking head 5 is used for blocking the second water outlet end of the three-way valve 2, and the second blocking head 6 is used for blocking the second water inlet end of the three-way pipe 3.
In the embodiment, the two ends of the connecting pipe 4 are respectively in threaded connection with the detachable sealing connection between the second water outlet end of the three-way valve 2 and the second water inlet end of the three-way pipe 3; threads matched with the second water outlet end of the three-way valve 2 and the second water inlet end of the three-way pipe 3 are respectively arranged on the first blocking head 5 and the second blocking head 6, so that the first blocking head 5 is in sealing threaded connection with the second water outlet end of the three-way valve 2, and the second blocking head 6 is in sealing threaded connection with the second water inlet end of the three-way pipe 3; the two ends of the connecting pipe 4 are respectively connected with the second water outlet end of the three-way valve 2 and the second water inlet end of the three-way pipe 3 in a detachable sealing manner through threads, and the connecting pipe has the characteristics of simple structure and convenience in connection. External threads are respectively arranged at the second water outlet end of the three-way valve 2 and the second water inlet end of the three-way pipe 3; as shown in fig. 4, two ends of the connecting pipe 4 are respectively provided with a sleeve 7, one end of the sleeve 7 is connected with the connecting pipe 4, the other end is provided with an internal thread, and the internal thread is matched with the external thread, so that the two ends of the connecting pipe 4 are respectively in threaded connection with a second water outlet end of the three-way valve 2 and a second water inlet end of the three-way pipe 3; by arranging the sleeve 7, two ends of the connecting pipe 4 are respectively in threaded connection with the second water outlet end of the three-way valve 2 and the second water inlet end of the three-way pipe 3; the connection efficiency is improved. Two ends of the connecting pipe 4 are respectively provided with an anti-loosening ring platform 8, one end of the sleeve 7, which is far away from the internal thread, is provided with a baffle ring 9, and the baffle ring 9 is used for forming a stopping limit for the anti-loosening ring platform 8; the retaining ring 9 forms retaining limit for the anti-slip ring platform 8 to prevent the connecting pipe 4 from slipping from the sleeve 7; during installation, the sleeve 7 rotates, the baffle ring 9 rotates relative to the anti-ring-off table 8, the distortion of the connecting pipe 4 caused by rotation is eliminated, and interference is avoided. Two side surfaces of the anti-ring-off platform 8 are respectively provided with a sealing ring 10, and the sealing rings 10 are fixedly bonded on the anti-ring-off platform 8; when the sleeve 7 is installed at the second water outlet end of the three-way valve 2 or the second water inlet end of the three-way pipe 3, the sealing ring 10 is extruded between the anti-loosening ring platform 8 and the baffle ring 9, between the anti-loosening ring platform 8 and the second water outlet end of the three-way valve 2 or between the second water inlet end of the three-way pipe 3, so that the sealing performance is improved, and leakage is reduced or prevented. In other embodiments, the detachable sealing connection between the two ends of the connecting pipe and the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe respectively can adopt a flange connection instead of a threaded connection.
In this embodiment, as shown in fig. 3, the first blocking head 5 and the second blocking head 6 respectively include a blocking head body 11, a groove 12 is formed at one end of the blocking head body 11, and an internal thread is formed on an inner surface of the groove 12; a sealing gasket 13 is glued at the bottom of the groove 12; through the reasonable structure that sets up first shutoff head 5 and second shutoff head 6, improve and state the leakproofness that the second play water end of first shutoff head 5 shutoff three way valve 2 and the second of second shutoff head 6 shutoff three-way pipe 3 intake the end. In other embodiments, the first blocking head and the second blocking head are respectively rubber plugs, and the rubber plugs are embedded in the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe.
In the embodiment, a ball valve 14 is arranged at one end of the flowmeter main body 1 close to the three-way valve 2, and the ball valve 14 is used for adjusting the flow rate in the flowmeter main body 1; the ball valve 14 is used for adjusting the flow rate flowing into the flowmeter body 1, so that the service life of the flowmeter is prolonged. In other embodiments, the ball valve may not be provided on the premise that the pressure bearing capacity of the flowmeter body meets the requirement.
A three-way valve 2 and a three-way pipe 3 are respectively arranged at two ends of a flowmeter main body 1; when the flowmeter needs to be overhauled, two ends of the connecting pipe 4 are respectively connected to the second water outlet end of the three-way valve 2 and the second water inlet end of the three-way pipe 3, the three-way valve 2 is adjusted, liquid bypasses the flowmeter through the connecting pipe 4, the maintenance of the flowmeter is facilitated, and meanwhile, the pipeline is kept smooth; when the flowmeter need not to overhaul, with first shutoff head 5 and second shutoff head 6 shutoff respectively on the second of logical valve goes out water end and the second of three-way pipe 3 is intake to be served, avoid connecting pipe 4 to hang on the flowmeter, influence flowmeter safety in utilization.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A debuggable flowmeter is characterized by comprising a flowmeter main body, a three-way valve and a three-way pipe, wherein a first water outlet end of the three-way valve is connected with a water inlet end of the flowmeter main body in a sealing manner, and a first water inlet end of the three-way pipe is connected with a water outlet end of the flowmeter main body in a sealing manner; the adjustable flowmeter also comprises a connecting pipe, a first blocking head and a second blocking head; when the flowmeter is overhauled, the two ends of the connecting pipe are respectively detachably and hermetically connected with a second water outlet end of the three-way valve and a second water inlet end of the three-way pipe; when the flowmeter does not need to be overhauled, the first blocking head is used for blocking a second water outlet end of the three-way valve, and the second blocking head is used for blocking a second water inlet end of the three-way pipe.
2. The adjustable flowmeter of claim 1, wherein the detachable sealing connection between the two ends of the connecting pipe and the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe is a threaded connection; and the first plugging head and the second plugging head are respectively provided with threads matched with the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe, so that the first plugging head is in sealed threaded connection with the second water outlet end of the three-way valve, and the second plugging head is in sealed threaded connection with the second water inlet end of the three-way pipe.
3. The debuggable flowmeter of claim 2 wherein the second outlet end of the three-way valve and the second inlet end of the three-way pipe are each externally threaded; the two ends of the connecting pipe are respectively provided with a sleeve, one end of the sleeve is connected with the connecting pipe, the other end of the sleeve is provided with an internal thread, and the two ends of the connecting pipe are respectively in threaded connection with the second water outlet end of the three-way valve and the second water inlet end of the three-way pipe through the adaptation of the internal thread and the external thread.
4. The tunable flowmeter of claim 3, wherein anti-separation ring platforms are respectively disposed at two ends of the connecting pipe, and a stop ring is disposed at an end of the sleeve far from the internal thread, and the stop ring is used to form a stop limit for the anti-separation ring platforms.
5. The tunable flowmeter of claim 4, wherein sealing rings are respectively disposed on two side surfaces of the anti-separation platform, and the sealing rings are bonded and fixed to the anti-separation platform.
6. The debuggable flowmeter of claim 2, wherein the first and second plugs each comprise a plug body, wherein a recess is formed in one end of the plug body, and wherein internal threads are formed in an inner surface of the recess; and a sealing gasket is adhered to the bottom of the groove.
7. The tunable flowmeter of claim 1, wherein a ball valve is disposed at an end of the flowmeter body near the three-way valve, and the ball valve is configured to adjust a flow rate in the flowmeter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880940.6U CN216012365U (en) | 2021-08-12 | 2021-08-12 | Adjustable flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880940.6U CN216012365U (en) | 2021-08-12 | 2021-08-12 | Adjustable flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012365U true CN216012365U (en) | 2022-03-11 |
Family
ID=80527420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121880940.6U Expired - Fee Related CN216012365U (en) | 2021-08-12 | 2021-08-12 | Adjustable flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216012365U (en) |
-
2021
- 2021-08-12 CN CN202121880940.6U patent/CN216012365U/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: 20220311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |