CN217898810U

CN217898810U - Intelligent faucet type flow control metering valve

Info

Publication number: CN217898810U
Application number: CN202220105580.0U
Authority: CN
Inventors: 托马斯·官力; 田景宏; 孔庆继; 张瑾
Original assignee: Hanside Water Technology Shanghai Co ltd
Current assignee: Hanside Water Technology Shanghai Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-11-25
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to an intelligence faucet type flow control metering valve, including delivery port connecting pipe and electromagnetic pipeline flowmeter, still include outlet pipe, faucet mouth support, support fixed plate, faucet mouth flashboard, flashboard pivot and pressure air cushion, the delivery port of outlet pipe is the slope outlet, the support fixed plate passes through the bolt fastening on the faucet mouth support, flashboard pivot level sets up on the faucet mouth support, and faucet mouth flashboard front end articulates in the flashboard pivot, the pressure air cushion sets up between faucet mouth flashboard and support fixed plate, sets up on support fixed plate bottom surface above the pressure air cushion, and pressure charge and discharge port sets up on the support fixed plate, and pressure charge and discharge port passes the support fixed plate and is linked together with the pressure air cushion, through this technical scheme, can guarantee under the different discharge circumstances, the accurate measurement of outlet, the accurate flow measurement effect of full play electromagnetic pipeline flowmeter, equipment can prevent the emergence of backward flow phenomenon again simultaneously, realizes the intelligent measurement of discharge.

Description

Intelligent faucet type flow control metering valve

Technical Field

The utility model relates to a gate valve especially relates to an intelligence dragon mouth type flow control metering valve.

Background

The protection of water resources and water environment is a common target of all human beings, and the premise of realizing effective protection and treatment of the water resource environment is accurate measurement of water quantity. No matter in water works, sewage treatment plants or municipal drainage networks, accurate measurement is needed, which is related to success or failure of engineering, sustainability of engineering operation and economy and benefit of engineering operation.

The treated and sometimes untreated rain sewage is often discharged into a river through a discharge port arranged along the river, and more people monitor the quality problem of the discharged water and ignore the quantity problem; the sewage treatment plant needs to accurately measure the sewage amount entering the plant, and the sewage amount shunted to each treatment link is measured; the tap water plant also needs accurate metering.

In the prior art, electromagnetic pipeline flow meters are commonly used for flow metering. When rivers are steady, under the full pipe flow state, the numerical value that electromagnetic pipeline flowmeter monitored is accurate relatively, if rivers undersize, too fast, turbulent state, electromagnetic pipeline flowmeter just can not normally work, can't realize accurate measurement. In response to such unfavorable conditions, construction is often avoided by adding civil engineering facilities to change water flow conditions, which results in an increase in the construction floor space and the construction cost.

Therefore, a new technology and equipment which can adapt to conventional working conditions and accurately measure are urgently needed in a tap water plant, a sewage treatment plant, a municipal intercepting and diverting well or a drainage port arranged along a river, and meanwhile, the equipment can also play a role in preventing backflow.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a main aim at provides an intelligence dragon mouth type flow control metering valve, through this technical scheme, can guarantee under the different discharge capacity circumstances, the accurate measurement of outlet, the accurate current surveying effect of full play electromagnetic pipe flowmeter, the while equipment can prevent the emergence of the water phenomenon of flowing backward again, realizes the intelligent measurement of row's mouth.

In order to achieve the above purpose, the technical solution of the present invention is realized as follows: the utility model provides an intelligence faucet type flow control metering valve, includes delivery port connecting pipe and electromagnetic pipe flowmeter, delivery port connecting pipe front end sets up on the outlet, and electromagnetic pipe flowmeter passes through flange and is linked to each other with delivery port connecting pipe rear end, still includes outlet pipe, faucet mouth support, support fixed plate, faucet mouth flashboard, flashboard pivot and pressure air cushion, the delivery port of outlet pipe is the slope outlet, and the outlet pipe front end passes through flange and links to each other with electromagnetic pipe flowmeter, faucet mouth support front end links to each other with the flange of outlet pipe, and faucet mouth support lower extreme both sides are fixed respectively on outlet pipe both sides lateral wall, the support fixed plate passes through the bolt fastening on the faucet mouth support, flashboard pivot level sets up on the faucet mouth support, and the faucet mouth front end articulates in the flashboard pivot, the pressure air cushion sets up between faucet mouth flashboard and support fixed plate, sets up on the support fixed plate bottom surface above the pressure air cushion, and the pressure air charge and discharge port sets up on the support fixed plate, and the pressure air cushion passes the support fixed plate and is linked together with pressure air cushion, and during operation, through the air control degree of the switching of the air cushion of the faucet mouth pipe section, makes full-fill flow meter accuracy realization electromagnetic pipe.

As a further technical scheme, the device also comprises an elastic tension spring and a spring adjuster, wherein the lower ends of the two elastic tension springs are fixed on the front part of the Long Zuikou flashboard side by side, and the upper ends of the two elastic tension springs are respectively fixed on the faucet opening bracket; the spring regulators are respectively arranged on the faucet opening supports, the lower ends of the spring regulators are connected with the upper ends of the corresponding elastic tension springs, and the initial opening and closing degree of the faucet opening flashboards is adjusted through the spring regulators.

As further technical scheme, still including enclosing down along with sealed the pad, enclose down along setting up respectively at the dragon mouth flashboard peripheral, sealed pad sets up on dragon mouth flashboard bottom surface, and during operation, sealed pad supports presses on the slope delivery port of outlet pipe.

As a further technical scheme, the novel faucet mouth support further comprises reinforcing ribs, wherein the plurality of reinforcing ribs are transversely arranged on the support fixing plate side by side, strip-shaped bolt holes are formed in two sides of the faucet mouth support, and bolts penetrate through the strip-shaped bolt holes to fixedly arrange the support fixing plate on the faucet mouth support.

As a further technical scheme, the water outlet device also comprises a pressure sensor, wherein the pressure sensor is arranged on the side wall of the inclined water outlet of the water outlet pipe.

The beneficial effect after adopting above-mentioned technical scheme is: according to the technical scheme, when the upstream discharged water amount is large and the full pipe flow is achieved, the pressure air cushion does not act, and the electromagnetic pipeline flowmeter normally measures the discharge flow; if the upstream drained water quantity is small, when the pressure sensor detects that the water level is too low, the pressure air cushion is inflated to generate downward pressure until the opening degrees of the faucet opening flashboard and the water outlet of the water outlet pipe are reduced, and the drainage quantity is controlled, so that the water level in the pipeline rises to the full pipe, the normal working state of the electromagnetic pipeline flowmeter is achieved, and the normal and accurate flow measurement with small flow is realized; if the water level of the water receiving body is high, the high water level generates water pressure to press the closure of the faucet opening flashboard, so that the water body backflow phenomenon is prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a right-view structural diagram of fig. 1.

In the figure, a water outlet connecting pipe 1, an electromagnetic pipeline flowmeter 2, a connecting flange 3, a water outlet pipe 4, a faucet mouth support 5, a support fixing plate 6, a faucet mouth flashboard 7, a flashboard rotating shaft 8, a pressure air cushion 9, an inclined water outlet 10, a pressure charging and discharging port 11, an elastic tension spring 12, a lower edge 13, a sealing gasket 14, a reinforcing rib 15, a strip-shaped bolt hole 16, a spring regulator 17 and a pressure sensor 18 are arranged.

Detailed Description

The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to an intelligence faucet type flow control metering valve, including delivery port connecting pipe 1 and electromagnetic pipeline flowmeter 2, delivery port connecting pipe 1 front end sets up on the outlet, and electromagnetic pipeline flowmeter 2 links to each other with 1 rear end of delivery port connecting pipe through flange 3, still includes outlet pipe 4, faucet mouth support 5, support fixed plate 6, faucet mouth flashboard 7, flashboard pivot 8 and pressure air cushion 9, the delivery port of outlet pipe 4 is slope outlet 10, and outlet pipe 4 front end passes through flange 3 and links to each other with electromagnetic pipeline flowmeter 2, faucet mouth support 5 front end links to each other with outlet pipe 4's flange 3, and faucet mouth support 5 lower extreme both sides are fixed respectively on outlet pipe 4 both sides lateral wall, support flashboard fixed plate 6 passes through the bolt fastening on

faucet mouth support

5, 8 levels of pivot set up on faucet mouth support 5, and faucet mouth flashboard 7 front end articulates in pivot 8, pressure air cushion 9 sets up between faucet mouth 7 and support fixed plate 6, sets up on support fixed plate 6 bottom surface pressure air cushion 9, and pressure air cushion 11 sets up on support 6, and the air cushion 11 reaches the pressure air cushion 11 when the work air cushion that the air cushion is controlled to the pipeline, and make the pressure air cushion 9, and fill the pipeline work.

As a further embodiment, the device further comprises elastic tension springs 12 and spring adjusters 17, wherein the lower ends of the two elastic tension springs 12 are fixed on the front portion of the faucet mouth flashboard 7 side by side, the upper ends of the elastic tension springs 12 are respectively fixed on the faucet mouth support 5, the spring adjusters 17 are respectively arranged on the faucet mouth support 5, the lower ends of the spring adjusters 17 are connected with the upper ends of the corresponding elastic tension springs 12, and the initial opening and closing degree of the faucet mouth flashboard 7 is adjusted through the spring adjusters 17.

As a further embodiment, the faucet opening water outlet device further comprises a lower surrounding edge 13 and a sealing gasket 14, wherein the lower surrounding edges 13 are respectively arranged on the periphery of the faucet opening flashboard 7, the sealing gasket 14 is arranged on the bottom surface of the faucet opening flashboard 7, and the sealing gasket 14 is pressed against the inclined water outlet 10 of the water outlet pipe 4 during operation.

As a further embodiment, the faucet mouth support further comprises a reinforcing rib 15, the reinforcing ribs 15 are transversely arranged on the support fixing plate 6 side by side, strip-shaped bolt holes 16 are arranged on two sides of the faucet mouth support 5, and a bolt penetrates through the strip-shaped bolt holes 16 to fixedly arrange the support fixing plate 6 on the faucet mouth support 5.

As a further embodiment, a pressure sensor 18 is further included, and the pressure sensor 18 is arranged on the side wall of the inclined water outlet 10 of the water outlet pipe 4.

The utility model discloses in, be provided with bar bolt hole 16 on the dragon mouth support 5, can adjust through bolt fixing position's change and reach best cooperation angle between support fixed plate 6 and the dragon mouth flashboard 7.

When the utility model starts to work, water flow enters the water outlet pipe 4, when the upstream drainage water flow is large and the full pipe flow is reached, the pressure air cushion 9 has no action, and the electromagnetic pipeline flowmeter 2 normally measures the discharge flow; if the upstream drained water quantity is small, the pressure sensor 18 monitors that the water level is too low, the pressure air cushion 9 is inflated to generate downward pressure until the opening degrees of the faucet opening flashboard 7 and the inclined water outlet 10 of the water outlet pipe 4 are reduced, and the drainage quantity is controlled, so that the water level in the pipeline rises to the full level, the normal working state of the electromagnetic pipeline flowmeter 2 is achieved, and the normal and accurate flow measurement with small flow is realized; if the water level of the water receiving body is high, the high water level generates water pressure to press the faucet mouth flashboard 7 to be closed, so that the water body is prevented from flowing backwards.

The above description is only a preferred and practical embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides an intelligence faucet type flow control metering valve, includes delivery port connecting pipe and electromagnetic pipe says flowmeter, delivery port connecting pipe front end sets up on the outlet, and electromagnetic pipe says that the flowmeter passes through flange and is linked to each other with delivery port connecting pipe rear end, its characterized in that still includes outlet pipe, faucet mouth support, support fixed plate, faucet mouth flashboard, flashboard pivot and pressure air cushion, the delivery port of outlet pipe is the slope outlet, and the outlet pipe front end passes through flange and links to each other with electromagnetic pipe says flowmeter, faucet mouth support front end links to each other with the flange of outlet pipe, and faucet mouth support lower extreme both sides are fixed respectively on outlet pipe both sides lateral wall, the support fixed plate passes through the bolt fastening on the faucet mouth support, and faucet mouth flashboard front end articulates in the flashboard pivot, the pressure air cushion sets up between faucet mouth and support fixed plate, sets up on the support fixed plate bottom surface above the pressure air cushion, and the pressure air cushion sets up on the support fixed plate, and the pressure air cushion passes support fixed plate and is linked together with the pressure air cushion, and when working, controls the switch air control of the faucet mouth flashboard air cushion through the air cushion, makes the switch of the accurate full scale pipeline of realization electromagnetic pipe say.

2. The intelligent faucet type flow control metering valve as claimed in claim 1, further comprising elastic tension springs and a spring regulator, wherein the lower ends of the elastic tension springs are fixed on the front part of the Long Zuikou flashboard side by side, and the upper ends of the elastic tension springs are respectively fixed on the faucet opening bracket; the spring regulators are respectively arranged on the faucet opening supports, the lower ends of the spring regulators are connected with the upper ends of the corresponding elastic tension springs, and the initial opening and closing degree of the faucet opening flashboards is adjusted through the spring regulators.

3. The intelligent faucet type flow control metering valve according to claim 1, further comprising lower surrounding edges and a sealing gasket, wherein the lower surrounding edges are respectively arranged on the periphery of the faucet opening flashboard, the sealing gasket is arranged on the bottom surface of the faucet opening flashboard, and the sealing gasket is pressed against the inclined water outlet of the water outlet pipe during operation.

4. The intelligent faucet type flow control metering valve as recited in claim 1 further comprising a plurality of reinforcing ribs arranged on the bracket fixing plate transversely side by side, wherein bar bolt holes are arranged on two sides of the faucet bracket, and bolts penetrate through the bar bolt holes to fix the bracket fixing plate on the faucet bracket.

5. The intelligent faucet-type flow control metering valve of claim 1, further comprising a pressure sensor disposed on a side wall of the outlet tube.