CN211259943U - Turbulence preventing device for connecting water pipes with different pipe diameters - Google Patents

Turbulence preventing device for connecting water pipes with different pipe diameters Download PDF

Info

Publication number
CN211259943U
CN211259943U CN201922221130.9U CN201922221130U CN211259943U CN 211259943 U CN211259943 U CN 211259943U CN 201922221130 U CN201922221130 U CN 201922221130U CN 211259943 U CN211259943 U CN 211259943U
Authority
CN
China
Prior art keywords
guide plate
turbulent flow
water
delivery port
different pipe
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.)
Active
Application number
CN201922221130.9U
Other languages
Chinese (zh)
Inventor
郦红英
曹家栋
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.)
Shaoxing Keqiao Water Supply Co ltd
Original Assignee
Shaoxing Keqiao Water Supply 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 Shaoxing Keqiao Water Supply Co ltd filed Critical Shaoxing Keqiao Water Supply Co ltd
Priority to CN201922221130.9U priority Critical patent/CN211259943U/en
Application granted granted Critical
Publication of CN211259943U publication Critical patent/CN211259943U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

The utility model discloses a turbulent flow prevention device that different pipe diameters water piping connection, be the round platform form body of different diameters including water inlet and delivery port, the equal fixedly connected with ring flange of water inlet and delivery port end, detachably are connected with turbulent flow prevention device in the body, turbulent flow prevention device is including laying the connection pad on the delivery port ring flange, is provided with the sealing washer between connection pad and the ring flange, has several along rivers direction of delivery's guide plate along the even rigid coupling of circumference on the connection pad, the outside and the body wall connection cooperation of guide plate. The utility model provides a turbulent flow preventing device of different pipe diameter water piping connection conveniently carries out the length measurement of turbulent flow section when the water works, and on the other hand can weaken the turbulent flow greatly, subtracts the turbulent flow section that weak point is not suitable for the installation water gauge to the installation is nimble convenient, stable in structure.

Description

Turbulence preventing device for connecting water pipes with different pipe diameters
Technical Field
The utility model relates to a turbulent flow preventing device of different pipe diameter water piping connection belongs to water supply equipment technical field.
Background
When the water department supplies water, a plurality of branches are shunted from a main water supply pipe to form netted water supply, the main pipe is connected with branch pipes through water pipes with different diameters, for accurately recording the water supply amount, a water meter is arranged on the shunted branch pipes, water flows through the water pipes with different diameters to form turbulent flow, the formed turbulent flow is gradually stable after flowing for a certain distance in the branch pipes, if the water meter is arranged on a turbulent flow section of the branch pipes, the turbulent flow causes the metering misalignment of the water meter, the water supply amount is not accurately recorded, the length of the turbulent flow section is inconvenient to measure during water supply, and the water meter can not be arranged outside the turbulent flow section very rarely.
Disclosure of Invention
The utility model aims to solve the technical problem that a turbulent flow preventing device of different pipe diameter water piping connection is provided, the length measurement of turbulent flow section is conveniently carried out when the water works on the one hand, and on the other hand can weaken the turbulent flow greatly, subtracts the turbulent flow section that the weak point is not suitable for the installation water gauge, can solve prior art not enough.
The technical scheme of the utility model is that: the utility model provides a turbulent flow preventing device that different pipe diameters water piping connection, includes that water inlet and delivery port are the round platform form body of different diameters, the equal fixedly connected with ring flange of water inlet and delivery port end, detachably are connected with turbulent flow preventing device in the body, turbulent flow preventing device is including laying the connection pad on the delivery port ring flange, is provided with the sealing washer between connection pad and the ring flange, has several along the guide plate of rivers direction of delivery along the even rigid coupling of circumference on the connection pad, the outside and the body wall connection cooperation of guide plate. The water inlet and the water outlet of the pipe body are respectively connected with the water pipe with the corresponding diameter through the flange, the distance of the turbulent flow section is conveniently measured through the connection in a water plant, so that the installation position of the water meter is arranged outside the turbulent flow section in actual use, if the selected installation position of the water meter is limited within the turbulent flow section, the turbulent flow is weakened through the guide plate of the anti-turbulent flow device through the installation of the anti-turbulent flow device, and the influence on the water meter is reduced.
Further, a guide groove corresponding to the guide plate is formed in the inner wall of the pipe body, and the guide plate is in inserting fit with the guide groove. Better messenger's guide plate is installed in the body, makes the installation more firm.
Further the sealing washer cup joints in the guide plate periphery along circumference distribution, is equipped with the spacing groove with sealing washer complex on the guide plate. Carry out better spacing to the sealing washer, prevent that the sealing washer from droing.
Furthermore, the inner side surface of the guide plate is a horizontal plane, and the diameter of the circumference enclosed by the inner side surface of the guide plate is the same as the inner diameter of the water outlet. The water is guided to the water outlet end from the water inlet end, and the diameter of the inner ring is the same as the inner diameter of the water outlet, so that the rectification effect of the guide plate is optimal.
To sum up, the utility model provides a turbulent flow preventing device of different pipe diameter water piping connection conveniently carries out the length measurement of turbulent flow section when the water works, and on the other hand can weaken the turbulent flow greatly, subtracts the turbulent flow section that the weak point is not suitable for the installation water gauge to the installation is nimble convenient, stable in structure.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a sectional view taken along line B of FIG. 1;
fig. 3 is an exploded view of the present invention.
Shown in the figure: a water inlet 1; a water outlet 2; a pipe body 3; an upper flange plate 4; a lower flange 5; a baffle 7; a connecting disc 8; a limiting groove 9; a guide groove 10; and a seal ring 11.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1 to 3, a turbulent flow prevention device of different pipe diameters water piping connection, be the round platform form body 3 of different diameters including water inlet 1 and delivery port 2, 1 end fixedly connected with of water inlet has last ring flange 4, 2 end fixedly connected with lower ring flange 5 of delivery port, detachably is connected with turbulent flow prevention device in the body 3, turbulent flow prevention device is including laying connection pad 4 on lower ring flange 5, be provided with sealing washer 11 between connection pad 4 and the lower ring flange 5, the even rigid coupling of edge circumference has several guide plate 7 along rivers direction of delivery on connection pad 4, the outside and the 3 interior wall connection cooperations of body of guide plate 7. A water inlet 1 and a water outlet 2 of a pipe body 3 are respectively connected with a water pipe with a corresponding diameter through flanges, screw holes corresponding to a lower flange plate 5 are formed in a sealing ring 11 and a connecting plate 4, the sealing ring 11 and the connecting plate 4 are connected between the lower flange plate 5 and the flange plate of the water pipe, a flange pad is arranged between the connecting plate 4 and the flange plate of the water pipe, the distance of a turbulent flow section is conveniently measured through the connection in a water plant, so that the installation position of the water meter is arranged outside the turbulent flow section in actual use, if the selected installation position of the water meter is limited within the turbulent flow section, the turbulent flow is weakened through the installation of a turbulent flow prevention device, and the influence on the water meter is reduced.
The preferential body 3 inner wall of this embodiment is seted up the guide slot 10 that corresponds with guide plate 7, and guide plate 7 and guide slot 10 grafting cooperation. Better messenger's guide plate 7 is installed in body 3, makes the installation more firm.
The preferential sealing washer 11 of this embodiment cup joints in the guide plate 7 periphery along circumference distribution, is equipped with the spacing groove 9 with sealing washer 11 complex on the guide plate 7. The sealing ring 11 is made of rubber or silica gel and has deformability, when the sealing ring 11 is sleeved along the periphery of the guide plate 7, the sealing ring 11 is expanded and deformed to enter the limiting groove 9 and then is restored, so that the limiting groove 9 of the guide plate 7 is limited by the sealing ring 11, and the sealing ring 11 is prevented from falling off.
The preferential medial surface of guide plate 7 of this embodiment is the horizontal plane, and the circumference diameter that the medial surface of guide plate 7 encloses is the same with delivery port 2 internal diameter. The water is guided to the water outlet 2 from the water inlet 1, and the diameter of the inner ring is the same as the inner diameter of the water outlet 2, so that the rectification effect of the guide plate 7 is optimal.

Claims (4)

1. The utility model provides a turbulent flow prevention device of different pipe diameter water piping connection which characterized in that: including the round platform form body that water inlet and delivery port are different diameters, the equal fixedly connected with ring flange of water inlet and delivery port end, detachably is connected with anti-turbulent device in the body, anti-turbulent device is provided with the sealing washer between connection pad and the ring flange including laying the connection pad on the delivery port ring flange, along the even rigid coupling of circumference on the connection pad has several along the guide plate of rivers direction of delivery, the outside and the body wall connection cooperation of guide plate.
2. The turbulence preventing device for connecting water pipes with different pipe diameters, according to claim 1, is characterized in that: the guide groove corresponding to the guide plate is formed in the inner wall of the pipe body, and the guide plate is in inserting fit with the guide groove.
3. The turbulence preventing device for connecting water pipes with different pipe diameters, according to claim 1, is characterized in that: the sealing ring is sleeved on the periphery of the guide plate distributed along the circumference, and the guide plate is provided with a limit groove matched with the sealing ring.
4. The turbulence preventing device for connecting water pipes with different pipe diameters, according to claim 2, is characterized in that: the inner side surface of the guide plate is a horizontal plane, and the diameter of the circumference enclosed by the inner side surface of the guide plate is the same as the inner diameter of the water outlet.
CN201922221130.9U 2019-12-12 2019-12-12 Turbulence preventing device for connecting water pipes with different pipe diameters Active CN211259943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922221130.9U CN211259943U (en) 2019-12-12 2019-12-12 Turbulence preventing device for connecting water pipes with different pipe diameters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922221130.9U CN211259943U (en) 2019-12-12 2019-12-12 Turbulence preventing device for connecting water pipes with different pipe diameters

Publications (1)

Publication Number Publication Date
CN211259943U true CN211259943U (en) 2020-08-14

Family

ID=71956469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922221130.9U Active CN211259943U (en) 2019-12-12 2019-12-12 Turbulence preventing device for connecting water pipes with different pipe diameters

Country Status (1)

Country Link
CN (1) CN211259943U (en)

Similar Documents

Publication Publication Date Title
US8701497B2 (en) Fluid flow testing system
CN211259943U (en) Turbulence preventing device for connecting water pipes with different pipe diameters
CN201748942U (en) Heat distribution type gas mass flow meter
US4571997A (en) Flow measuring apparatus
CN201352129Y (en) Flow rate pressure-difference device
CN208092077U (en) A kind of feedwater piping flow rate measuring device
CN204718653U (en) A kind of distributed stream gauge
CN109594613B (en) Tap water supply device with water leakage self-checking function and leakage detection method
CN215630388U (en) Gravity water supply device
CN204027615U (en) Flowmeter shell and flowmeter
CN105222838B (en) Flowmeter shell and flowmeter
CN212082475U (en) Flow measuring device
CN209918496U (en) Quick cleaning device of pressure transmitter connecting pipe
CN209230969U (en) A kind of drip irrigation zone conservancy property test experience device
CN202109941U (en) Water-drop pre-rectification differential pressure flowmeter
CN207317878U (en) The fluid circuit of specific rectification form
CN202903265U (en) Connecting pipe for flowmeters
CN110523289B (en) Simple and convenient detection equipment for detecting performance of reverse osmosis membrane element on line and use method thereof
CN210625755U (en) Built-in rectifier of ultrasonic flowmeter
CN210268750U (en) Gas turbine flowmeter with porous rectifying plate
CN209318735U (en) A kind of casting mould wind water cooling pressure-testing bench
CN217520957U (en) Strong rotation measuring device for measuring slurry of desulfurization system
CN221882661U (en) Temperature and pressure integrated Pitot flowmeter
CN220356446U (en) Annular pressure taking structure for flowmeter
CN217331286U (en) Simple and practical gravity drainage flow measuring device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant