CN114577277A - Rotor type water meter convenient to install - Google Patents

Rotor type water meter convenient to install Download PDF

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Publication number
CN114577277A
CN114577277A CN202011371479.1A CN202011371479A CN114577277A CN 114577277 A CN114577277 A CN 114577277A CN 202011371479 A CN202011371479 A CN 202011371479A CN 114577277 A CN114577277 A CN 114577277A
Authority
CN
China
Prior art keywords
shell
fixedly connected
outer side
water delivery
sleeve
Prior art date
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.)
Withdrawn
Application number
CN202011371479.1A
Other languages
Chinese (zh)
Inventor
吕晓辉
李菲菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Yuecheng Xijie Electronic Technology Co ltd
Original Assignee
Xi'an Yuecheng Xijie Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xi'an Yuecheng Xijie Electronic Technology Co ltd filed Critical Xi'an Yuecheng Xijie Electronic Technology Co ltd
Priority to CN202011371479.1A priority Critical patent/CN114577277A/en
Publication of CN114577277A publication Critical patent/CN114577277A/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/12—Cleaning arrangements; Filters
    • G01F15/125—Filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G01F15/185—Connecting means, e.g. bypass conduits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention discloses a rotor type water meter convenient to install, which comprises a shell, wherein the upper surface of the shell is movably connected with a shell cover, an observation window is arranged inside the shell cover, the front side surface of the shell cover is provided with a cover ring and a buckling tongue, two side walls of the shell are fixedly connected with a water delivery pipe, the outer side surface of the water delivery pipe is fixedly connected with a sealing ring, the outer side surface of the water delivery pipe and the inner side of the sealing ring are fixedly connected with a limiting block, the outer side surface of the water delivery pipe and the inner side of the limiting block are provided with a sleeve, the outer side surface of the water delivery pipe and the inner side of the sleeve are fixedly connected with a fixing block, one side of the fixing block is fixedly connected with a compression spring, and one end, far away from the fixing block, of the compression spring is provided with a push ring. The water pipe connecting device is provided with the sleeve, the water pipe is connected with the water pipe by utilizing the threads in the sleeve, and the twisting piece is rotated by a hand, so that a tool does not need to be operated for many times, the operation is simple, and the installation is more convenient.

Description

Rotor type water meter convenient to install
Technical Field
The invention relates to the technical field of water meters, in particular to a rotor type water meter convenient to install.
Background
The rotor type water meter is suitable for metering the total amount of one-way water flow of a small-diameter pipeline. For example, the household water consumption of a pipeline with the caliber of 15mm and the specification of 20mm is measured. The water meter mainly comprises a shell, an impeller measuring mechanism, a speed reducing mechanism and an indicating meter, and has the characteristic of simple structure.
The rotary wing type water meter is suitable for metering the total quantity of one-way water flow of small-caliber pipelines, such as household water consumption of pipelines with the calibers of 15mm and 20mm, and mainly comprises a shell, an impeller measuring mechanism, a speed reducing mechanism and an indicating meter, has the characteristic of simple structure, and is divided into a plurality of types including a mechanical type without output, a signal output device and a signal output device which is mainly used for outputting analog quantity. In addition, the measurement principle of the rotor type water meter is also various, for example, the water flow drives the rotor to drive the gear to count, 1 pulse signal is output every rotation of the rotor, the following circuit counts, and the rotor type single flow water meter works according to the principle that the water flow impacts the impeller tangentially from the water inlet of the meter shell to rotate the impeller, and then the rotation number of the impeller is continuously recorded through the gear reduction mechanism, so that the accumulated flow passing through the water meter is recorded.
The existing rotor type water meter has the disadvantages of complex installation steps, long installation time, repeated maintenance after installation and inconvenient use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rotary wing type water meter convenient to install.
In order to achieve the purpose, the invention adopts the following technical scheme: a rotor type water meter convenient to install comprises a shell, wherein the upper surface of the shell is movably connected with a shell cover, an observation window is arranged inside the shell cover, a cover ring and a buckling tongue are arranged on the front side surface of the shell cover, two side walls of the shell are fixedly connected with a water delivery pipe, a sealing ring is fixedly connected with the outer side surface of the water delivery pipe, a limiting block is fixedly connected with the outer side surface of the water delivery pipe and the inner side of the sealing ring, a sleeve is arranged on the outer side surface of the water delivery pipe and the inner side of the limiting block, a fixing block is fixedly connected with the outer side surface of the water delivery pipe and the inner side of the sleeve, a compression spring is fixedly connected with one side of the fixing block, and a push ring is arranged at one end, away from the fixing block, of the compression spring;
glass is observed to the inside fixedly connected with of roof of casing, the inside wall fixedly connected with display device of casing, the inside wall of casing and the below fixedly connected with diaphragm that is located display device, the last fixed surface of diaphragm is connected with the calculator, the inside of diaphragm is equipped with the pivot, the outside surface of pivot is equipped with the plectrum, the inside inner wall of casing is equipped with the withstand voltage pad, the upper surface of withstand voltage pad is equipped with measuring transducer.
As a further description of the above technical solution:
the upper surface of the shell is provided with a buckling groove, and the buckling tongue is buckled and connected with the buckling groove.
As a further description of the above technical solution:
the outside fixed surface of casing is connected with the protective sheath, the material of protective sheath is heat-resisting frost-resistant rubber sleeve.
As a further description of the above technical solution:
the push ring is connected with the outer side surface of the water delivery pipe in a sliding mode, and a filter screen is arranged at the joint of the water delivery pipe and the shell.
As a further description of the above technical solution:
the bottom end of the rotating shaft is rotatably connected with the bottom wall of the shell, and a shockproof pad is arranged on the lower surface of the shell.
As a further description of the above technical solution:
and a sealing ring is arranged at the joint of the transverse plate and the inner wall of the shell, and a pressure sensor is arranged on the outer side surface of one end, close to the shell, of the water delivery pipe.
As a further description of the above technical solution:
the inside of protective sheath is equipped with the annular, the lid ring is connected with the annular cooperation.
As a further description of the above technical solution:
the inner wall of the sleeve is provided with internal threads, and the outer side surface of the sleeve is provided with a twisting piece.
The invention has the following beneficial effects:
1. compared with the prior art, the rotor type water meter convenient to install is provided with the sleeve, the water pipe is connected with the water pipe by utilizing the threads inside the sleeve, the twisting piece is rotated by the hand, a plurality of operating tools are not needed, the operation is simple, and the installation is more convenient.
2. Compared with the prior art, the rotor type water meter convenient to install is provided with the shifting sheet, so that the flow velocity of water flow is reduced, the water meter is not easy to damage due to overlarge pressure of the water meter, and the long-time use of the water meter is facilitated.
3. Compared with the prior art, the rotor type water meter convenient to install is provided with the filter screen, impurities in water can be filtered, the impurities in the water meter cannot enter easily, and the internal structure of the water meter can be protected.
4. Compared with the prior art, this rotor formula water gauge convenient to installation is equipped with the protective sheath, and when difficult weather was colder, the water gauge was inside to be frozen, was favorable to water gauge application range wider.
Drawings
Fig. 1 is a sectional view of a rotor type water meter according to the present invention, which is convenient to install;
fig. 2 is a partial front view of a rotor-type water meter of the type proposed by the present invention, which is easy to install;
fig. 3 is a top view of a housing of a rotary-wing water meter of the present invention for easy installation;
fig. 4 is a perspective view of a housing of a rotor-type water meter of the present invention, which is easy to install;
fig. 5 is an enlarged view of a rotor type water meter according to the present invention, which is easily installed, as shown in fig. 1.
Illustration of the drawings:
1. a housing; 2. a shell cover; 3. a cover ring; 4. observing glass; 5. a display device; 6. a seal ring; 7. a water delivery pipe; 8. filtering with a screen; 9. a pressure resistant pad; 10. a rotating shaft; 11. a measurement sensor; 12. a shifting sheet; 13. a shock pad; 14. a calculator; 15. a seal ring; 16. a pressure sensor; 17. a sleeve; 18. a protective sleeve; 19. an observation window; 20. a buckle tongue; 21. a compression spring; 22. a push ring; 23. a limiting block; 24. a fixed block; 25. a transverse plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a rotor type water meter convenient to install: the water meter comprises a shell 1, a protective sleeve 18 is fixedly connected to the outer side surface of the shell 1, when the weather is not easy to be caused to be cold, the inner part of the water meter is frozen, the application range of the water meter is wider, an annular groove is formed in the protective sleeve 18, the protective sleeve 18 is made of a heat-resistant anti-freezing rubber sleeve, a shell cover 2 is movably connected to the upper surface of the shell 1, an observation window 19 is formed in the shell cover 2, a cover ring 3 and a buckling tongue 20 are arranged on the front side surface of the shell cover 2, a water conveying pipe 7 is fixedly connected to two side walls of the shell 1, a pressure sensor 16 is arranged on the outer side surface of one end, close to the shell 1, of the water conveying pipe 7, a sealing ring 15 is fixedly connected to the outer side surface of the water conveying pipe 7, a limiting block 23 is fixedly connected to the inner side of the sealing ring 15, a sleeve 17 is arranged on the outer side surface of the water conveying pipe 7 and located on the inner side of the limiting block 23, a fixing block 24 is fixedly connected to the outer side surface of the water conveying pipe 7 and located on the inner side of the sleeve 17, one side of the fixed block 24 is fixedly connected with a compression spring 21, and one end of the compression spring 21, which is far away from the fixed block 24, is provided with a push ring 22;
inside fixedly connected with of roof of casing 1 observes glass 4, the inside wall fixedly connected with display device 5 of casing 1, the inside wall of casing 1 just is located display device 5's below fixedly connected with diaphragm 25, the last fixed surface of diaphragm 25 is connected with calculator 14, the inside of diaphragm 25 is equipped with pivot 10, the outside surface of pivot 10 is equipped with plectrum 12, make the velocity of water flow diminish, be difficult for making water gauge pressure too big and lead to the water gauge to damage, be favorable to long-time the use of water gauge, the inside inner wall of casing 1 is equipped with withstand voltage pad 9, the upper surface of withstand voltage pad 9 is equipped with measuring transducer 11.
The upper surface of casing 1 is opened there is the catching groove, buckle tongue 20 is connected with the catching groove lock, the outside surface sliding connection of push ring 22 and raceway 7, raceway 7 is equipped with filter screen 8 with casing 1's junction, be favorable to filtering aquatic impurity, be difficult for making the inside impurity that gets into of water gauge, be favorable to protecting the inner structure of water gauge, the bottom and the 1 diapire of casing of pivot 10 rotate to be connected, casing 1's lower surface is equipped with antivrbration pad 13, diaphragm 25 is equipped with sealing ring 6 with casing 1 inner wall junction, cover ring 3 is connected with the annular cooperation, the inner wall of sleeve 17 is equipped with the internal thread, the outside surface of sleeve 17 is equipped with twists the piece.
The working principle is as follows: connect raceway 7 into suitable position, utilize sealing washer 15 to seal, rotate sleeve 17 through twisting the piece, utilize the inside screw thread of sleeve 17, connect the water pipe with raceway 7, it can to twist the piece through the hand rotation, need not multiple operation instrument, moreover, the steam generator is simple in operation, it is more convenient to install, utilize pressure spring 21, make the junction more stable, be difficult for becoming flexible, let in rivers, utilize measuring sensor 11 and calculator 14, can measure water yield and velocity of flow, and utilize display device 5 to carry out the reading, plectrum 12 makes the velocity of flow diminish, be difficult for making water gauge pressure too big and lead to the water gauge to damage, be favorable to the long-time use of water gauge, filter screen 8 is favorable to filtering aquatic impurity, be difficult for making the inside impurity that gets into of water gauge, be favorable to protecting the inner structure of water gauge.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. A rotor formula water gauge convenient to installation, includes casing (1), its characterized in that: the upper surface of the shell (1) is movably connected with a shell cover (2), an observation window (19) is arranged in the shell cover (2), the front side surface of the shell cover (2) is provided with a cover ring (3) and a latch (20), the two side walls of the shell (1) are fixedly connected with water delivery pipes (7), the outer side surfaces of the water delivery pipes (7) are fixedly connected with sealing rings (15), the outer side surface of the water delivery pipe (7) and the inner side of the sealing ring (15) are fixedly connected with a limiting block (23), a sleeve (17) is arranged on the outer side surface of the water delivery pipe (7) and positioned on the inner side of the limiting block (23), the outer side surface of the water delivery pipe (7) and the inner side of the sleeve (17) are fixedly connected with a fixing block (24), a pressing spring (21) is fixedly connected to one side of the fixing block (24), and a push ring (22) is arranged at one end, far away from the fixing block (24), of the pressing spring (21);
glass (4) are observed to the inside fixedly connected with of roof of casing (1), inside wall fixedly connected with display device (5) of casing (1), the inside wall of casing (1) just is located below fixedly connected with diaphragm (25) of display device (5), the last fixed surface of diaphragm (25) is connected with calculator (14), the inside of diaphragm (25) is equipped with pivot (10), the outside surface of pivot (10) is equipped with plectrum (12), the inside inner wall of casing (1) is equipped with withstand voltage pad (9), the upper surface of withstand voltage pad (9) is equipped with measuring sensor (11).
2. A rotor-type water meter of the type described in claim 1, and being easy to install, wherein: the upper surface of the shell (1) is provided with a buckling groove, and the buckling tongue (20) is buckled and connected with the buckling groove.
3. A rotor-type water meter of the type described in claim 1, and being easy to install, wherein: the outer side fixed surface of casing (1) is connected with protective sheath (18), the material of protective sheath (18) is heat-resisting frost-resistant rubber sleeve.
4. A rotor-type water meter of the type described in claim 1, and being easy to install, wherein: the push ring (22) is connected with the outer side surface of the water delivery pipe (7) in a sliding mode, and a filter screen (8) is arranged at the connecting position of the water delivery pipe (7) and the shell (1).
5. A rotor-type water meter of the type described in claim 1, and being easy to install, wherein: the bottom end of the rotating shaft (10) is rotatably connected with the bottom wall of the shell (1), and a shock pad (13) is arranged on the lower surface of the shell (1).
6. A rotor-type water meter of the type described in claim 1, and being easy to install, wherein: the sealing ring (6) is arranged at the joint of the transverse plate (25) and the inner wall of the shell (1), and the outer side surface of one end, close to the shell (1), of the water delivery pipe (7) is provided with the pressure sensor (16).
7. A rotor-type water meter of the type conveniently installed as claimed in claim 1 or 2, wherein: the inside of protective sheath (18) is equipped with the annular, lid ring (3) are connected with the annular cooperation.
8. A rotor-type water meter of the type described in claim 1, and being easy to install, wherein: the inner wall of sleeve (17) is equipped with the internal thread, the outside surface of sleeve (17) is equipped with twists the piece.
CN202011371479.1A 2020-11-30 2020-11-30 Rotor type water meter convenient to install Withdrawn CN114577277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011371479.1A CN114577277A (en) 2020-11-30 2020-11-30 Rotor type water meter convenient to install

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011371479.1A CN114577277A (en) 2020-11-30 2020-11-30 Rotor type water meter convenient to install

Publications (1)

Publication Number Publication Date
CN114577277A true CN114577277A (en) 2022-06-03

Family

ID=81767508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011371479.1A Withdrawn CN114577277A (en) 2020-11-30 2020-11-30 Rotor type water meter convenient to install

Country Status (1)

Country Link
CN (1) CN114577277A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116105785A (en) * 2022-12-28 2023-05-12 广东发恩德矿业有限公司 Water flow detection device for mine water pump and detection method thereof
CN116608919A (en) * 2023-07-19 2023-08-18 西安大真信息科技有限责任公司 Intelligent water meter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116105785A (en) * 2022-12-28 2023-05-12 广东发恩德矿业有限公司 Water flow detection device for mine water pump and detection method thereof
CN116105785B (en) * 2022-12-28 2024-06-18 广东发恩德矿业有限公司 Water flow detection device for mine water pump and detection method thereof
CN116608919A (en) * 2023-07-19 2023-08-18 西安大真信息科技有限责任公司 Intelligent water meter
CN116608919B (en) * 2023-07-19 2023-11-03 宁夏隆基宁光仪表股份有限公司 Intelligent water meter

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PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20220603

WW01 Invention patent application withdrawn after publication