CN213929671U - Hydraulic speed regulating valve - Google Patents
Hydraulic speed regulating valve Download PDFInfo
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- CN213929671U CN213929671U CN202023330441.8U CN202023330441U CN213929671U CN 213929671 U CN213929671 U CN 213929671U CN 202023330441 U CN202023330441 U CN 202023330441U CN 213929671 U CN213929671 U CN 213929671U
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- regulating valve
- speed regulating
- hydraulic
- valve body
- rod
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Abstract
The utility model relates to the technical field of speed regulators, in particular to a hydraulic speed regulating valve, which comprises a speed regulating valve body, a water pipe and a fixed seat, wherein the outer side of the speed regulating valve body is provided with an installation cover, the installation cover is provided with a hydraulic display, the side walls of the two sides of the speed regulating valve body are respectively provided with an insertion port, the peripheral walls inside the insertion port are provided with a sealing gasket, the inside of the speed regulating valve body is provided with the water pipe, the inside of the water pipe is provided with a fixed rod, the fixed rod is sleeved with a loop bar, the periphery of the outer surface of the loop bar is provided with a baffle, the top of one side inside the water pipe is provided with a hydraulic sensor, the top of the water pipe is provided with a limiting rod, the limiting rod is provided with a thread, the top of the speed regulating valve body is provided with the fixed seat, the top of the fixed seat is provided with a connecting rod, the top of the connecting rod is provided with a turntable, the device has simple structure, convenient use and higher practicability.
Description
Technical Field
The utility model relates to a speed governing machine technical field specifically is a hydraulic pressure governing valve.
Background
The speed regulating valve is a combined valve formed by connecting a fixed-differential pressure reducing valve and a throttle valve in series. The throttle valve is used for adjusting the flow passing through, and the constant-differential pressure reducing valve automatically compensates the influence of load change, so that the differential pressure before and after the throttle valve is a constant value, and the influence of the load change on the flow is eliminated. The pressure in front of and behind the throttle valve is respectively led to the right end and the left end of the valve core of the pressure reducing valve, when the load pressure is increased, the hydraulic pressure acting on the left end of the pressure reducing valve core is increased, the valve core moves to the right, the pressure reducing port is increased, and the pressure drop is reduced, so that the pressure difference of the throttle valve is kept unchanged; and vice versa. Thus, the flow of the speed regulating valve is constant. The speed regulating valve can also be designed into a structure of throttling before pressure reduction.
The speed regulating valve is based on the throttle principle of the throttle valve and has one set of pressure compensator set inside the valve to improve the great pressure loss after throttling, make the pressure of the fluid after throttling equal to the pressure before throttling basically and reduce the heat of the fluid. The speed regulating valve is generally divided into a two-way speed regulating valve and a three-way speed regulating valve, the two-way speed regulating valve is formed by connecting a fixed-difference pressure reducing valve and a throttle valve in series, the three-way speed regulating valve is formed by connecting a fixed-difference overflow valve and a throttle valve in parallel, but the fixed-difference overflow valve and the throttle valve have the common characteristics that: the pressure difference between the inlet and the outlet of the throttle valve is kept basically constant, so that the flow passing through the throttle valve is only related to the opening degree A of the valve port, the speed regulating valve which is unrelated to load pressure fluctuation is seemingly called a compensating valve throttle valve, the water flows much when the speed regulating valve is screwed up, but the water flows much when the pressure in the pipeline is high under the condition that the water tap is screwed up for the same number of turns, and the water flows little when the pressure is small. However, the speed valve does not allow as much water to flow when the faucet is screwed for the same number of turns, regardless of how high the pressure is in the pipe.
The existing speed regulating valve is troublesome in the use process, and the water pressure in the speed regulating valve cannot be known.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pressure speed governing 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 utility model provides a hydraulic speed regulating valve, includes governing valve body, water service pipe and fixing base, the outside of governing valve body is equipped with the installation lid, the installation is covered and is equipped with hydraulic display, the interface has all been seted up on the lateral wall of governing valve body both sides, be equipped with sealed the pad on the inside wall all around of interface, the inside of governing valve body is equipped with the water service pipe, the inside of water service pipe is equipped with the dead lever, the cover is equipped with the loop bar on the dead lever, all be equipped with the baffle around the loop bar surface, be equipped with the hydraulic pressure inductor on the top of the inside one side of water service pipe, the top of water service pipe is equipped with the gag lever post, be equipped with the screw thread on the gag lever post, the top of governing valve body is equipped with the fixing base, the top of fixing base is equipped with the connecting rod, the top of connecting rod is equipped with the carousel.
Preferably, the insertion port is communicated with the interior of the water service pipe.
Preferably, the mounting cover is inserted on the outer side of the speed regulating valve body.
Preferably, the hydraulic display is electrically connected with the hydraulic sensor.
Preferably, the limiting rod is in transmission connection with the fixing rod.
Preferably, the connecting rod and the rotary disc are in transmission connection with the fixing rod.
Preferably, the fixing seat and the regulating valve body are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up sealed the pad, can couple together between governing valve body and the water pipe through the interface, sealed pad not only can make the inseparabler of connecting, and can effectually prevent that water from permeating out from the junction.
2. The utility model discloses in, through setting up hydraulic pressure display, can be through the inside fluid pressure of hydraulic pressure inductor response logical water pipe to show through hydraulic pressure display, people can adjust the governing valve according to the numerical value on the hydraulic pressure display, and is more convenient.
3. The utility model discloses in, through setting up the loop bar, can be through the velocity of flow of the baffle restriction liquid on the loop bar to drive the gag lever post through the carousel and rotate, adjust the elasticity of dead lever, thereby when receiving the pressure of liquid, make baffle pivoted speed accelerate or slow down, reach the effect of speed governing, it is very convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the internal structure of the loop bar of the present invention.
In the figure: 1. a speed regulating valve body; 2. installing a cover; 3. a fixed seat; 4. a connecting rod; 5. a turntable; 6. a hydraulic display; 7. a gasket; 8. an interface; 9. a water pipe; 10. a limiting rod; 11. a thread; 12. a loop bar; 13. a baffle plate; 14. fixing the rod; 15. a hydraulic pressure sensor.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a hydraulic speed regulating valve comprises a speed regulating valve body 1, a water pipe 9 and a fixed seat 3, wherein an installation cover 2 is arranged on the outer side of the speed regulating valve body 1, the installation cover 2 is inserted on the outer side of the speed regulating valve body 1, a hydraulic display 6 is arranged on the installation cover 2, insertion ports 8 are formed in the side walls of the two sides of the speed regulating valve body 1, sealing gaskets 7 are arranged on the peripheral walls inside the insertion ports 8, the adjusting valve body and the water pipe can be connected through the insertion ports 8, the sealing gaskets 7 not only can enable the connection to be tighter, but also can effectively prevent water from permeating from a connection part, the water pipe 9 is arranged inside the speed regulating valve body 1, the insertion ports 8 are communicated with the inside of the water pipe 9, a fixed rod 14 is arranged inside the water pipe 9, a sleeve rod 12 is sleeved on the fixed rod 14, baffle plates 13 are arranged on the periphery of the outer surface of the sleeve rod 12, and a hydraulic sensor 15 is arranged on the top of one side inside the water pipe 9, the hydraulic display 6 is electrically connected with the hydraulic sensor 15, the hydraulic pressure inside the water pipe 9 can be sensed by the hydraulic sensor 15 and is displayed by the hydraulic display 6, people can adjust the speed regulating valve according to the numerical value on the hydraulic display 6, which is more convenient, the top of the water pipe 9 is provided with the limiting rod 10, the limiting rod 10 is in transmission connection with the fixed rod 14, the limiting rod 10 is provided with threads 11, the top of the speed regulating valve body 1 is provided with the fixed seat 3, the fixed seat 3 and the regulating valve body are integrally formed, the top of the fixed seat 3 is provided with the connecting rod 4, the turntable 5 and the turntable 5 are in transmission connection with the fixed rod 14, the top of the connecting rod 4 is provided with the turntable 5, the flow rate of the liquid can be limited by the baffle 13 on the sleeve rod 12, the turntable 5 drives the limiting rod 10 to rotate, the tightness of the fixed rod 14 is adjusted, thereby when the pressure of the liquid is received, the baffle 13 is accelerated or decelerated in rotation, so that the speed regulation effect is achieved, and the speed regulation is very convenient.
The utility model discloses work flow: during the use, be connected between governing valve body and the water pipe through interface 8, sealed pad 7 not only can make the inseparabler of connection, and can prevent that water from permeating out from the junction, hydraulic pressure sensor 15 responds to the inside fluid pressure of water service pipe 9, and show through hydraulic pressure display 6, people can adjust the governing valve according to the numerical value on hydraulic pressure display 6, baffle 13 on loop bar 12 can restrict the velocity of flow of liquid, and drive gag lever post 10 through carousel 5 and rotate, adjust the elasticity of dead lever 14, thereby when receiving the pressure of liquid, make baffle 13 pivoted speed accelerate or slow down, reach the effect of speed governing, this device simple structure, convenient to use and practicality are higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hydraulic pressure governing valve, includes speed governing valve body (1), water service pipe (9) and fixing base (3), its characterized in that: the outer side of the speed regulating valve body (1) is provided with an installation cover (2), the installation cover (2) is provided with a hydraulic display (6), the side walls of two sides of the speed regulating valve body (1) are respectively provided with an insertion port (8), the peripheral walls of the interior of the insertion port (8) are respectively provided with a sealing gasket (7), the interior of the speed regulating valve body (1) is provided with a water service pipe (9), the interior of the water service pipe (9) is provided with a fixed rod (14), the fixed rod (14) is sleeved with a loop bar (12), the periphery of the outer surface of the loop bar (12) is respectively provided with a baffle (13), the top of one side of the interior of the water service pipe (9) is provided with a hydraulic sensor (15), the top of the water service pipe (9) is provided with a limiting rod (10), the limiting rod (10) is provided with threads (11), the top of the speed regulating valve body (1) is provided with a fixed seat (3), the top of fixing base (3) is equipped with connecting rod (4), the top of connecting rod (4) is equipped with carousel (5).
2. A hydraulic governor valve according to claim 1, characterised in that: the inserting port (8) is communicated with the interior of the water pipe (9).
3. A hydraulic governor valve according to claim 1, characterised in that: the mounting cover (2) is inserted on the outer side of the speed regulating valve body (1).
4. A hydraulic governor valve according to claim 1, characterised in that: the hydraulic display (6) is electrically connected with the hydraulic sensor (15).
5. A hydraulic governor valve according to claim 1, characterised in that: the limiting rod (10) is in transmission connection with the fixing rod (14).
6. A hydraulic governor valve according to claim 1, characterised in that: the connecting rod (4) and the rotary disc (5) are in transmission connection with the fixing rod (14).
7. A hydraulic governor valve according to claim 1, characterised in that: the fixed seat (3) and the regulating valve body are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023330441.8U CN213929671U (en) | 2020-12-30 | 2020-12-30 | Hydraulic speed regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023330441.8U CN213929671U (en) | 2020-12-30 | 2020-12-30 | Hydraulic speed regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929671U true CN213929671U (en) | 2021-08-10 |
Family
ID=77157092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023330441.8U Active CN213929671U (en) | 2020-12-30 | 2020-12-30 | Hydraulic speed regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929671U (en) |
-
2020
- 2020-12-30 CN CN202023330441.8U patent/CN213929671U/en active Active
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