CN213541315U

CN213541315U - Copper valve for adjusting water flow

Info

Publication number: CN213541315U
Application number: CN202022581808.7U
Authority: CN
Inventors: 陈辉
Original assignee: Shanghai Youzhuo New Energy Development Co ltd
Current assignee: Shanghai Youzhuo New Energy Development Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-25
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a flow regulation device field specifically is a regulation water flow copper valve, including the control box, be provided with drive mechanism in the control box, drive mechanism fixes on the control box inner wall including motor and motor, the output fixedly connected with driving gear of motor, the downside meshing of driving gear is connected with driven gear, driven gear's downside fixedly connected with turning block, the downside threaded connection of turning block has the threaded rod, the other end of threaded rod rotates and is connected with the slide bar, be provided with bar board and a flange on the slide bar, the upside of a flange is provided with the connecting block, and the downside of a flange is connected with sealed post, the downside of sealed post is connected with the flange No. two. The utility model discloses simple structure can in time detach the tiny particle impurity that the low discharge during operation caused the jam.

Description

Copper valve for adjusting water flow

Technical Field

The utility model relates to a flow control device field specifically is an adjust water flow copper valve.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, stopping, throttling, non-return, diversion or overflow pressure relief and the like, is used for controlling the fluid, and is a valve for various valves from the simplest stop valve to the extremely complicated automatic control system, the variety and the specification of the valve are various, and the nominal diameter of the valve is from the extremely tiny instrument valve to the industrial pipeline valve with the diameter of 10 m.

When the water flow regulating valve discharges with small flow, small particle impurities in the fluid can be gathered and cause the blockage of the device because the discharge gap is relatively small, and the small particles causing the blockage can not be discharged by the conventional regulating valve.

Therefore, in view of the above situation, there is an urgent need to develop a copper valve for adjusting water flow rate to overcome the shortcomings in the current practical application.

Disclosure of Invention

An object of the utility model is to provide a regulating water flow copper valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the copper valve for adjusting the water flow comprises a control box, wherein a transmission mechanism is arranged in the control box and comprises a motor, the motor is fixed on the inner wall of the control box, an output end of the motor is fixedly connected with a driving gear, a driven gear is meshed with the lower side of the driving gear, a rotating block is fixedly connected with the lower side of the driven gear, a threaded rod is in threaded connection with the lower side of the rotating block, the other end of the threaded rod is rotatably connected with a sliding rod, a strip-shaped plate and a first flange are arranged on the sliding rod, a connecting block is arranged on the upper side of the first flange, a sealing column filled with a sealing sleeve is connected to the lower side of the first flange, a second flange is connected to the lower side of the second flange, an upper flow valve is connected to the lower side of the upper flow valve, and a lower flow valve is arranged between the upper flow valve and the lower flow valve and used for realizing the liquid A gap.

As a further aspect of the present invention: the left and right sides of control box all is provided with a support, the lower extreme fixed connection of support is on the connecting block, is located the control box right side the mounting groove has been seted up on the support, be provided with the level gauge in the mounting groove, fixedly connected with guide rail is still gone back to the downside of control box, sliding connection about guide rail and the cooperation of strip shaped plate.

As a further aspect of the present invention: an upper valve cavity is formed in the upper flowing valve, a lower valve cavity is formed in the lower flowing valve, a water outlet pipe is connected to the right side of the upper flowing valve, a water inlet pipe is connected to the left side of the lower flowing valve, and a sliding groove and a base capable of sliding up and down in cooperation with the sliding groove are formed in the bottom end of the lower valve cavity.

As a further aspect of the present invention: the utility model discloses a water inlet pipe, including base, inlet pipe, valve core, supporting rod, flow limiting orifice plate, base downside is connected with a plurality of reset spring, and the base upside is connected with connecting rod and many spinal branch vaulting poles, the top of connecting rod is connected with the case, the bracing piece other end is provided with the packed ball, the left side of base is provided with accepts the pole, the other end of accepting the pole is connected with the flow limiting orifice plate, set up on the upside casing of inlet pipe and can cooperate the built-in groove of slip grafting with the flow limiting orifice plate, the bottom of flow.

As a further aspect of the present invention: a plurality of flow limiting holes are formed in the flow limiting hole plate, each flow limiting hole is in a round table shape, and the radius of one side, close to the water inlet pipe, of each flow limiting hole is larger than the radius of one side, close to the water outlet pipe, of each flow limiting hole.

As a further aspect of the present invention: the sliding rod is matched with the connecting block, the sealing column and the upper flow valve in a sliding mode, and the bottom end of the sliding rod is fixedly connected with the valve core.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, a motor drives a driving gear, a driven gear and a rotating block to rotate, and then the rotating block drives a threaded rod and a sliding rod to move up and down, the sliding rod drives a valve core to slide in a flow gap, so as to control the size of the gap between the valve core and the flow gap, the sliding rod drives a strip-shaped plate and a sliding needle to move up and down and drives a counting needle on a liquid level meter to carry out number indication positioning, finally, the flow rate can be controlled according to the number indication on the liquid level meter, when the device carries out small flow release and small particles block the gap, liquid enters a water inlet pipe and provides larger pressure for a lower valve cavity and a base compresses a reset spring downwards along a sliding groove, and meanwhile, the base can also drive a supporting rod, a filling ball, a receiving rod and a flow limiting orifice plate to slide downwards along an internal groove, and the filling ball can provide larger gap when moving, the increased liquid flow can wash away the small particles;

secondly, the opening radius of the flow limiting hole on the flow limiting orifice plate is designed to be larger from left to right, so that the liquid inlet pressure is reduced, and the impact and the abrasion of the pressure of fluid on the device are reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the sectional structure of the front view of the present invention.

Fig. 3 is a schematic diagram of the structure of the current-limiting orifice plate of the present invention.

In the figure: 1-control box, 2-support, 3-liquid level meter, 4-strip-shaped plate, 5-sliding rod, 6-guide rail, 7-connecting block, 9-water inlet pipe, 10-water outlet pipe, 11-motor, 12-driving gear, 13-driven gear, 14-rotating block, 15-threaded rod, 16-sealing column, 17-upper valve cavity, 18-flow-limiting orifice plate, 19-valve core, 20-base, 21-supporting rod, 22-filling ball, 23-connecting rod, 24-flow-limiting orifice and 25-lower valve cavity.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a copper valve for adjusting water flow mainly includes a control box 1.

The left side and the right side of the control box 1 are both provided with a bracket 2, the bracket 2 positioned on the right side of the control box 1 is provided with an installation groove, a liquid level meter 3 is arranged in the mounting groove, a transmission mechanism is arranged in the control box 2, the transmission mechanism comprises a motor 11, the motor 11 is fixed on the inner wall of the control box 1, the output end of the motor 11 is fixedly connected with a driving gear 12, the lower side of the driving gear 12 is engaged with a driven gear 13, a rotating block 14 is fixedly connected with the lower side of the driven gear 13, a threaded rod 15 is connected with the lower side of the rotating block 14 in a threaded manner, the other end of the threaded rod 15 is rotatably connected with a sliding rod 5, a strip-shaped plate 4 and a first flange are arranged on the sliding rod 5, the right side of strip shaped plate 4 is provided with the slip needle, the other end of slip needle is connected with the count pointer of level gauge 3.

Further, the downside of control box 1 is fixedly connected with guide rail 6 still, sliding connection about guide rail 6 and the cooperation of strip shaped plate 4.

The upside of a flange is provided with connecting block 7, the lower extreme fixed connection of support 2 is on connecting block 7, and the downside of a flange is connected with the inside and has filled the sealed post 16 of seal cover, the downside of sealed post 16 is connected with No. two flanges, the downside of No. two flanges is connected with the valve that flows, it is connected with down the flow valve to go up the flow valve downside, it is used for realizing going up the flow valve and carrying out the flow clearance that liquid flows with lower flow valve to offer between last flow valve and the lower flow valve.

Example 2

The difference between the present embodiment and embodiment 1 is that, in addition to the copper valve for adjusting the water flow rate described in embodiment 1:

in this embodiment, an upper valve cavity 17 is formed in the upper flow valve, a lower valve cavity 25 is formed in the lower flow valve, a water outlet pipe 10 is connected to the right side of the upper flow valve, a water inlet pipe 9 is connected to the left side of the lower flow valve, a sliding groove and a base 20 capable of sliding up and down in cooperation with the sliding groove are formed in the bottom end of the lower valve cavity 25, a return spring is connected to the lower side of the base 20, a connecting rod 23 and a plurality of supporting rods 21 are connected to the upper side of the base 20, a valve core 19 is connected to the top end of the connecting rod 23, a filling ball 22 is arranged at the other end of the supporting rod 21, a receiving rod is arranged on the left side of the base 20, a flow limiting orifice plate 18 is connected to the other end of the receiving rod, a plurality of flow limiting orifices 24 are formed in the flow limiting, the water inlet pipe is characterized in that a built-in groove capable of being matched with the flow-limiting pore plate 18 in a sliding insertion mode is formed in the upper side shell of the water inlet pipe 9, the bottom end of the flow-limiting pore plate 18 is connected with a telescopic rod, and the other end of the telescopic rod is fixed on the inner wall of the water inlet pipe 9.

Further, the sliding rod 5 is matched with the connecting block 7, the sealing column 16 and the upper flow valve in a sliding connection mode, and the bottom end of the sliding rod 5 is fixedly connected with the valve core 19.

The utility model discloses a theory of operation is: firstly, a motor 11 drives a driving gear 12, a driven gear 13 and a rotating block 14 to rotate, and then the rotating block 14 drives a threaded rod 15 and a sliding rod 5 to move up and down, the sliding rod 5 drives a valve core 19 to slide in a flow gap, so as to control the size of the gap between the valve core 19 and the flow gap, meanwhile, the sliding rod 5 drives a strip-shaped plate 4 and a sliding needle to move up and down and drives a counting needle on a liquid level meter 3 to carry out counting positioning, finally, the flow can be controlled according to the counting on the liquid level meter 3, when the device carries out small flow release and small particles block the gap, liquid enters a water inlet pipe 9 and provides increasing pressure for a lower valve cavity 25, and a reset spring is compressed downwards by the base 20 along the sliding groove, meanwhile, the base 20 also drives a supporting rod 21, a filling ball 22, a receiving rod and a flow limiting pore plate 18 to slide downwards along the built-, the downward movement of the filling ball 22 provides a larger gap, a larger liquid flow rate can flush away small particles, and the opening radius of the throttling hole 24 on the throttling orifice plate 18 is designed to be larger to the left so as to reduce the liquid inlet pressure and reduce the impact and abrasion of the pressure of the liquid on the device.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides an adjust water flow copper valve, including control box (1), its characterized in that:

the device is characterized in that a transmission mechanism is arranged in the control box (1), the transmission mechanism comprises a motor (11), the motor (11) is fixed on the inner wall of the control box (1), an output end of the motor (11) is fixedly connected with a driving gear (12), the lower side of the driving gear (12) is engaged and connected with a driven gear (13), the lower side of the driven gear (13) is fixedly connected with a rotating block (14), the lower side of the rotating block (14) is in threaded connection with a threaded rod (15), the other end of the threaded rod (15) is rotatably connected with a sliding rod (5), the sliding rod (5) is provided with a strip-shaped plate (4) and a first flange, the upper side of the first flange is provided with a connecting block (7), the lower side of the first flange is connected with a sealing column (16) filled with an inner sealing sleeve, and the lower side, the lower side of the second flange is connected with an upper flow valve, the lower side of the upper flow valve is connected with a lower flow valve, and a flow gap for enabling the upper flow valve and the lower flow valve to flow liquid is formed between the upper flow valve and the lower flow valve.

2. The regulated water flow copper valve of claim 1, wherein: the left and right sides of control box (1) all is provided with a support (2), the lower extreme fixed connection of support (2) is on connecting block (7), is located control box (1) right side the mounting groove has been seted up on support (2), be provided with level gauge (3) in the mounting groove, fixedly connected with guide rail (6) are still gone back to the downside of control box (1), sliding connection about guide rail (6) and bar shaped plate (4) cooperation.

3. The regulated water flow copper valve of claim 1, wherein: an upper valve cavity (17) is formed in the upper flowing valve, a lower valve cavity (25) is formed in the lower flowing valve, a water outlet pipe (10) is connected to the right side of the upper flowing valve, a water inlet pipe (9) is connected to the left side of the lower flowing valve, and a sliding groove and a base (20) capable of sliding up and down in cooperation with the sliding groove are formed in the bottom end of the lower valve cavity (25).

4. The regulated water flow copper valve of claim 3, wherein: the utility model discloses a water inlet pipe, including base (20), bracing piece, valve core (18), bracing piece, flow limiting orifice plate (18), setting up the built-in groove that can slide with flow limiting orifice plate (18) and peg graft on the upside casing of inlet tube (9), the bottom of flow limiting orifice plate (18) is connected with the telescopic link, the other end of telescopic link is fixed on inlet tube (9) inner wall, and base (20) upside is connected with connecting rod (23) and many spinal branchs vaulting pole (21), the top of connecting rod (23) is connected with case (19), the bracing piece (21) other end is provided with packed ball (22), the left side of base (20) is provided with the bolster, the.

5. The regulated water flow copper valve of claim 4, wherein: a plurality of flow limiting holes (24) are formed in the flow limiting pore plate (18), the flow limiting holes (24) are in a round table shape, and the radius of one side, close to the water inlet pipe (9), of each flow limiting hole (24) is larger than the radius of one side, close to the water outlet pipe (10), of each flow limiting hole (24).

6. The regulated water flow copper valve of claim 1, wherein: the sliding rod (5) is matched with the connecting block (7), the sealing column (16) and the upper flow valve in a sliding connection mode, and the bottom end of the sliding rod (5) is fixedly connected with the valve core (19).