CN212564529U - Adjustable multi-way valve based on pressure control system - Google Patents

Abstract

The utility model discloses an adjustable multi-way valve based on a pressure control system, which comprises an inlet valve, a valve body, a controller, a turntable, a valve core and a base, wherein the inlet valve is fixed at the top of the valve body, the controller is fixedly arranged at one side of the valve body, the turntable is rotatably connected at the other side of the valve body, the valve core is arranged at the bottom of the valve body, the base is fixed at the bottom of the valve core, an encapsulation layer is arranged inside the valve core, outlet valve groups are symmetrically arranged at the two sides of the valve core, the valve core is communicated with the outside through the outlet valve groups, the adjustable multi-way valve based on the pressure control system realizes the preliminary flow limiting function of liquid under the action of a first flow limiting mechanism, thereby changing the pressure, realizes the further flow limiting function of the liquid under the action of a transmission mechanism and a second flow limiting mechanism, and is more convenient to adjust, preventing the valve body from being damaged.

Description

Adjustable multi-way valve based on pressure control system

Technical Field

The utility model relates to a multi-ported valve technical field especially relates to a based on multi-ported valve with adjustable pressure control system.

Background

The valve has a wide application range and is closely related to the daily life of people, for example, a tap for a water pipe and a pressure reducing valve for a liquefied petroleum gas stove are valves. Valves are also indispensable components in various mechanical devices such as internal combustion engines, steam engines, compressors, pumps, pneumatic actuators, hydraulic actuators, vehicles, ships and aircraft, and are devices for controlling the flow, pressure and direction of fluid. The controlled fluid may be liquid, gas-liquid mixture or solid-liquid mixture, and the multi-way valve is a rotary handle valve connected to control multiple pipelines and has valve cover in the upper end and valve core connected to the handle.

When the conventional multi-way valve is used, the multi-way valve body is easily damaged due to the fact that the change of internal pressure cannot be detected, and the normal use of the device is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a convenient flow through changing liquid realizes changing pressure based on adjustable multi-ported valve of pressure control system.

The utility model provides a multi-ported valve with adjustable based on pressure control system includes: an adjustable multi-way valve based on a pressure control system comprises an inlet valve, a valve body, a controller, a rotary table, a valve core and a base, wherein the inlet valve is fixed at the top of the valve body, the controller is fixedly installed at one side of the valve body, the rotary table is rotatably connected to the other side of the valve body, the valve core is arranged at the bottom of the valve body, the base is fixed at the bottom of the valve core, an encapsulation layer is arranged in the valve core, outlet valve groups are symmetrically arranged at two sides of the valve core, the valve core is communicated with the outside through the outlet valve groups, a first current limiting mechanism convenient for primary current limiting of liquid is arranged in the encapsulation layer, a second current limiting mechanism convenient for further current limiting of the liquid is arranged at the bottom of the first current limiting mechanism in the encapsulation layer, a transmission mechanism convenient for transmitting kinetic energy is arranged at the bottom of the second current limiting mechanism, the second current limiting mechanism is, and one end of the rotating plate, which is far away from the turntable, is rotatably connected with the valve body through a rotating shaft.

Preferably, the outlet valve group comprises a first outlet valve, a second outlet valve, a third outlet valve and a fourth outlet valve, and the first outlet valve, the second outlet valve, the third outlet valve and the fourth outlet valve are fixedly connected with the valve core at equal intervals.

Preferably, drive mechanism includes second motor, driving pulley, belt and driven pulleys, second motor fixed mounting is on encapsulation layer bottom one side inner wall, and second motor output end is fixed with driving pulley, the driving pulley top is equipped with driven pulleys, and driving pulley and driven pulleys pass through belt transmission and connect.

Preferably, the bottom of the valve body is fixed with one end of a U-shaped pipe pressure gauge, the other end of the U-shaped pipe pressure gauge is fixedly connected with the valve core, the valve body is communicated with the valve core through the U-shaped pipe pressure gauge, an index meter is fixedly mounted at the bottom of the U-shaped pipe pressure gauge, and the U-shaped pipe pressure gauge and the index meter are both electrically connected with the controller.

Preferably, the second flow limiting mechanism comprises a first flow limiting block, a second flow limiting block, a two-way threaded sleeve and a threaded rod, a driven belt wheel of the transmission mechanism is fixedly sleeved on the surface of the two-way threaded sleeve, the two sides of the two-way threaded rod are meshed with the threaded rod, the threaded rod is meshed with the packaging layer and penetrates out of the surface of the packaging layer to be rotatably sleeved with a first moving block, the surface of the threaded rod is far away from the first moving block and rotatably sleeved with a second moving block, the outer wall of the packaging layer is fixed with the second flow limiting block between a second outlet valve and a third outlet valve of the outlet valve group, the valve core is located between the third outlet valve and a fourth outlet valve, the first flow limiting block is fixed on the inner wall of the valve core, and the first moving block and the second moving block are in sliding contact with the first flow limiting block, the second flow limiting.

Preferably, the first current limiting mechanism comprises a first motor, a driving bevel gear, two driven bevel gears and a ball valve, the first motor is fixedly mounted on the inner wall of the top of the packaging layer, the driving bevel gear is fixed at the output end of the first motor, the two driven bevel gears are symmetrically arranged at the bottom of the driving bevel gear and are meshed with the driving bevel gears, the driven bevel gears are rotatably connected with the packaging layer and penetrate through the packaging layer to be fixed with the ball valve, and one end, far away from the driven bevel gears, of the ball valve is rotatably connected with the inner wall of the valve core through a rotating shaft.

Compared with the prior art, the utility model provides a multi-ported valve with adjustable based on pressure control system has following beneficial effect:

the utility model provides a multi-ported valve with adjustable based on pressure control system:

when the device is used, the rotating disc is rotated to enable the rotating plate to be in a vertical state, liquid can enter the valve core from the valve body at the moment, when the pressure in the valve core is changed, the controller can change the flow of the liquid by controlling the opening of the first motor and the second motor, so that the effect of the transformer is realized, the threaded rods at two ends are enabled to move in the horizontal direction under the rotation of the bidirectional threaded sleeve driven by the driven pulley, so that the first moving block and the second moving block are enabled to move, when the second moving block extends into the third outlet valve and the first moving block is contacted with the first flow limiting block, namely the maximum length of the threaded rod, the third outlet valve is blocked, the liquid is discharged from the fourth outlet valve, when the second moving block, the first moving block and the second flow limiting block, namely the threaded rod is contracted to the minimum length, the liquid can be discharged from the third outlet and the fourth outlet valve, the first motor drives the driving bevel gear to rotate, thereby make the driven bevel gear at both ends drive the ball valve and rotate, thereby realize the effect to the valve intercommunication behind the first outlet valve, this kind of multi-way valve with adjustable based on pressure control system has realized the effect to the preliminary current-limiting of liquid under the effect of first current-limiting mechanism, thereby change pressure, under the effect of drive mechanism and second current-limiting mechanism, realized further current-limiting to liquid, for prior art, more conveniently adjust the inside pressure of multi-way valve, prevent that the valve integument from destroying

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the package layer of the present invention;

FIG. 3 is a schematic structural view of a second current limiting mechanism of the present invention;

FIG. 4 is a schematic view of the connection between the rotating plate and the turntable of the present invention;

fig. 5 is a schematic view of the structure of the ball valve of the present invention.

Reference numbers in the figures: 1. an inlet valve; 2. a valve body; 3. a controller; 31. a U-tube pressure gauge; 32. an exponent table; 4. a turntable; 41. a rotating plate; 5. a valve core; 6. an outlet valve block; 61. a first outlet valve; 62. a second outlet valve; 63. a third outlet valve; 64. a fourth outlet valve; 7. a base; 8. a transmission mechanism; 81. a second motor; 82. a driving pulley; 83. a belt; 84. a driven pulley; 9. a second flow restricting mechanism; 91. a first current limiting block; 92. a second flow limiting block; 93. a two-way threaded sleeve; 94. a threaded rod; 95. a first moving block; 96. a second moving block; 10. a first flow restriction mechanism; 101. a first motor; 102. a drive bevel gear; 103. a driven bevel gear; 104. a ball valve; 11. and (7) packaging the layer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic diagram of the overall internal structure of the present invention; FIG. 2 is a schematic view of the internal structure of the package layer of the present invention; FIG. 3 is a schematic structural view of a second current limiting mechanism of the present invention; FIG. 4 is a schematic view of the connection between the rotating plate and the turntable of the present invention; fig. 5 is a schematic view of the structure of the ball valve of the present invention. Based on adjustable multi-ported valve of pressure control system includes: the valve comprises an inlet valve 1, a valve body 2, a controller 3, a rotary disc 4, a valve core 5 and a base 7.

In the specific implementation process, the adjustable multi-way valve based on the pressure control system in the figure comprises an inlet valve 1, a valve body 2, a controller 3, a rotary table 4, a valve core 5 and a base 7, wherein the inlet valve 1 is fixed at the top of the valve body 2, the controller 3 is fixedly installed on one side of the valve body 2, the rotary table 4 is connected to the other side of the valve body 2 in a rotating mode, the valve core 5 is arranged at the bottom of the valve body 2, the base 7 is fixed at the bottom of the valve core 5, and liquid enters the valve core 5 from the inlet valve 1.

Referring to fig. 1, an encapsulation layer 11 is arranged inside the valve core 5, outlet valve groups 6 are symmetrically arranged on two sides of the valve core 5, the valve core 5 is communicated with the outside through the outlet valve groups 6, a first flow limiting mechanism 10 facilitating preliminary flow limiting of liquid is arranged inside the encapsulation layer 11, a second flow limiting mechanism 9 facilitating further flow limiting of the liquid is arranged inside the encapsulation layer 11 and located at the bottom of the first flow limiting mechanism 10, a transmission mechanism 8 facilitating transmission of kinetic energy is arranged at the bottom of the second flow limiting mechanism 9, the second flow limiting mechanism 9 is in transmission connection with the transmission mechanism 8, the rotary plate 4 penetrates through the valve body 2 and is fixed with a rotary plate 41, one end of the rotary plate 41, far away from the rotary plate 4, is in rotation connection with the valve body 2 through a rotary shaft, under the action of the first flow limiting mechanism 10, the action of preliminary flow limiting of the liquid is realized, so as to change pressure, under the action of the transmission mechanism 8 and the, further flow restriction of the liquid is achieved.

Referring to fig. 1, the outlet valve group 6 includes a first outlet valve 61, a second outlet valve 62, a third outlet valve 63 and a fourth outlet valve 64, the first outlet valve 61, the second outlet valve 62, the third outlet valve 63 and the fourth outlet valve 64 are fixedly connected to the valve core 5 at equal intervals, liquid enters the valve core 5 from the valve body 2 and can be discharged from the first outlet valve 61, the second outlet valve 62, the third outlet valve 63 and the fourth outlet valve 64.

Referring to fig. 2, the transmission mechanism 8 includes a second motor 81, a driving pulley 82, a belt 83 and a driven pulley 84, the second motor 81 is fixedly installed on an inner wall of one side of the bottom of the encapsulation layer 11, the driving pulley 82 is fixed at an output end of the second motor 81, the driven pulley 84 is arranged at the top of the driving pulley 82, the driving pulley 82 and the driven pulley 84 are in transmission connection through the belt 83, the second motor 81 drives the driving pulley 82 to rotate, and the driven pulley 84 is also rotated under the transmission action of the belt 83.

Referring to fig. 1, one end of a U-tube pressure gauge 31 is fixed to the bottom of the valve body 2, the other end of the U-tube pressure gauge 31 is fixedly connected to the valve core 5, the valve body 2 is communicated with the valve core 5 through the U-tube pressure gauge 31, an index meter 32 is fixedly installed at the bottom of the U-tube pressure gauge 31, the U-tube pressure gauge 31 and the index meter 32 are both electrically connected to the controller 3, a pressure gauge using a bellows as a sensitive element for sensing pressure is called a bellows pressure gauge, and the bellows is stretched or shortened under the action of pressure or axial force, and is easily deformed in the axial direction, so that the sensitivity is high. When the corrugated pipe is used as a pressure sensitive element, one end face of the opening of the corrugated pipe is welded on a fixed base, pressure is transmitted into the pipe from the end face, the corrugated pipe extends or compresses under the action of pressure difference until the pressure is balanced by elastic force, then the free end of the pipe generates certain displacement, and the pointer rotates after the transmission amplifying mechanism. The displacement of the free end of the tube is in direct proportion to the measured pressure, and the index meter 32 is driven to change through the U-shaped tube pressure gauge 31, so that a signal is transmitted to the controller 3, the controller 3 drives the first motor 101 and the second motor 81 to operate, and the pressure inside the valve core 5 is changed.

Referring to fig. 1 and 3, the second current limiting mechanism 9 includes a first current limiting block 91, a second current limiting block 92, a bidirectional threaded sleeve 93 and a threaded rod 94, the driven pulley 84 of the transmission mechanism 8 is fixedly sleeved on the surface of the bidirectional threaded sleeve 93, the threaded rod 94 is connected to two sides of the bidirectional threaded rod 94 in a meshing manner, the threaded rod 94 is connected to the encapsulation layer 11 in a meshing manner, the threaded rod 94 penetrates through the surface of the encapsulation layer 11 and is rotatably sleeved with a first moving block 95, the threaded rod 94 is rotatably sleeved with a second moving block 96 far away from the first moving block 95 on the surface, the second current limiting block 92 is fixed between the second outlet valve 62 and the third outlet valve 63 of the outlet valve group 6 on the outer wall of the encapsulation layer 11, the first current limiting block 91 is fixed on the inner wall between the third outlet valve 63 and the fourth outlet valve 64 of the valve case 5, and the first current limiting block 91 is fixed on the inner wall between the first moving block 95 and the, The second flow limiting block 92 is in sliding contact with the third outlet valve 63, the threaded rod 94 at two ends moves in the horizontal direction under the drive of the bidirectional threaded sleeve 93 by the driven pulley 84, so that the first moving block 95 and the second moving block 96 move, when the second moving block 96 extends into the third outlet valve 63, the first moving block 95 is in contact with the first flow limiting block 91, namely the maximum length of the threaded rod 94, at the moment, the third outlet valve 63 is blocked, liquid is discharged from the fourth outlet valve 64, and when the second moving block 96, the first moving block 95 and the second flow limiting block 92, namely the threaded rod 94 contracts to the minimum length, the liquid can be discharged from the third outlet and the fourth outlet valve 64.

Referring to fig. 2 and 5, the first current limiting mechanism 10 includes a first motor 101, a drive bevel gear 102, a driven bevel gear 103, and a ball valve 104, the first motor 101 is fixedly installed on the top inner wall of the encapsulation layer 11, and a driving bevel gear 102 is fixed at the output end of the first motor 101, two driven bevel gears 103 are symmetrically arranged at the bottom of the driving bevel gear 102, the driving bevel gear 102 is in meshed connection with the driven bevel gear 103, the driven bevel gear 103 is in rotary connection with the packaging layer 11, a ball valve 104 is fixed on the driven bevel gear 103 through the packaging layer 11, one end of the ball valve 104 far away from the driven bevel gear 103 is rotatably connected with the inner wall of the valve core 5 through a rotating shaft, the first motor 101 drives the driving bevel gear 102 to rotate, so that the driven bevel gears 103 at the two ends drive the ball valve 104 to rotate, thereby realizing the function of communicating the valve behind the first outlet valve 61.

The working principle is as follows: when the device is used, the rotating disc 4 is rotated to enable the rotating plate 41 to be in a vertical state, at the moment, liquid can enter the valve core 5 from the valve body 2, when the pressure in the valve core 5 changes, the controller 3 can change the flow rate of the liquid by controlling the opening of the first motor 101 and the second motor 81, so that the action of the transformer is realized, under the rotation of the bidirectional threaded sleeve 93 driven by the driven pulley 84, the threaded rods 94 at the two ends are enabled to move in the horizontal direction, so that the first moving block 95 and the second moving block 96 are enabled to move, when the second moving block 96 extends into the third outlet valve 63, the first moving block 95 is in contact with the first current limiting block 91, namely the maximum length of the threaded rods 94, at the moment, the third outlet valve 63 is blocked, the liquid is discharged from the fourth outlet valve 64, when the second moving block 96, the first moving block 95 and the second current limiting block 92, namely the threaded rods 94 shrink to the minimum, liquid can be discharged from third export and fourth outlet valve 64, first motor 101 drives the rotation of drive bevel gear 102, thereby make the driven bevel gear 103 at both ends drive ball valve 104 and rotate, thereby realize the effect to the valve intercommunication behind the first outlet valve 61, this kind of multiway valve with adjustable based on pressure control system, under the effect of first current limiting mechanism 10, the effect to the preliminary current-limiting of liquid has been realized, thereby change pressure, under the effect of drive mechanism 8 and second current limiting mechanism 9, the further current limiting effect to liquid has been realized, for prior art, more conveniently adjust the inside pressure of multiway valve, prevent that valve body 2 from being destroyed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. An adjustable multi-way valve based on a pressure control system, comprising: the liquid flow limiting valve comprises an inlet valve (1), a valve body (2), a controller (3), a rotary table (4), a valve core (5) and a base (7), wherein the inlet valve (1) is fixed at the top of the valve body (2), the controller (3) is fixedly installed at one side of the valve body (2), the rotary table (4) is rotatably connected to the other side of the valve body (2), the valve core (5) is arranged at the bottom of the valve body (2), the base (7) is fixed at the bottom of the valve core (5), the liquid flow limiting valve is characterized in that an encapsulation layer (11) is arranged inside the valve core (5), outlet valve groups (6) are symmetrically arranged at two sides of the valve core (5), the valve core (5) is communicated with the outside through the outlet valve groups (6), a first flow limiting mechanism (10) convenient for primarily limiting the flow of liquid is arranged inside the encapsulation layer (11), and a second flow limiting mechanism (9) convenient for further limiting the flow of the liquid is, second current-limiting mechanism (9) bottom is equipped with drive mechanism (8) convenient to transmit kinetic energy, and second current-limiting mechanism (9) are connected for the transmission with drive mechanism (8), carousel (4) pass valve body (2) and are fixed with rotor plate (41), and rotor plate (41) keep away from the one end of carousel (4) and rotate through pivot and valve body (2) and be connected.

2. The adjustable multi-way valve based on a pressure control system according to claim 1, characterized in that the outlet valve set (6) comprises a first outlet valve (61), a second outlet valve (62), a third outlet valve (63) and a fourth outlet valve (64), and the first outlet valve (61), the second outlet valve (62), the third outlet valve (63) and the fourth outlet valve (64) are fixedly connected with the valve core (5) at equal intervals.

3. The adjustable multi-way valve based on the pressure control system according to claim 1, wherein the transmission mechanism (8) comprises a second motor (81), a driving pulley (82), a belt (83) and a driven pulley (84), the second motor (81) is fixedly installed on the inner wall of one side of the bottom of the packaging layer (11), the driving pulley (82) is fixed at the output end of the second motor (81), the driven pulley (84) is arranged at the top of the driving pulley (82), and the driving pulley (82) and the driven pulley (84) are in transmission connection through the belt (83).

4. The adjustable multi-way valve based on the pressure control system according to claim 3, wherein one end of a U-shaped pipe pressure gauge (31) is fixed to the bottom of the valve body (2), the other end of the U-shaped pipe pressure gauge (31) is fixedly connected with the valve core (5), the valve body (2) is communicated with the valve core (5) through the U-shaped pipe pressure gauge (31), an index meter (32) is fixedly installed at the bottom of the U-shaped pipe pressure gauge (31), and the U-shaped pipe pressure gauge (31) and the index meter (32) are both electrically connected with the controller (3).

5. The adjustable multi-way valve based on the pressure control system as claimed in claim 4, wherein the second flow limiting mechanism (9) comprises a first flow limiting block (91), a second flow limiting block (92), a bidirectional threaded sleeve (93) and a threaded rod (94), the surface of the bidirectional threaded sleeve (93) is fixedly sleeved with a driven pulley (84) of the transmission mechanism (8), two sides of the bidirectional threaded rod (94) are engaged with the threaded rod (94), the threaded rod (94) is engaged with the packaging layer (11), the threaded rod (94) penetrates through the surface of the packaging layer (11) and is rotatably sleeved with a first moving block (95), the surface of the threaded rod (94) far away from the first moving block (95) is rotatably sleeved with a second moving block (96), and the outer wall of the packaging layer (11) is fixed with the second flow limiting block (92) between a second outlet valve (62) and a third outlet valve (63) corresponding to the outlet valve block (6), and a first flow limiting block (91) is fixed on the inner wall of the valve core (5) positioned between the third outlet valve (63) and the fourth outlet valve (64), and the first moving block (95) and the second moving block (96) are in sliding contact with the first flow limiting block (91), the second flow limiting block (92) and the third outlet valve (63).

6. The adjustable multi-way valve based on pressure control system according to claim 5, the first flow limiting mechanism (10) comprises a first motor (101), a driving bevel gear (102), a driven bevel gear (103) and a ball valve (104), the first motor (101) is fixedly arranged on the inner wall of the top of the packaging layer (11), and the output end of the first motor (101) is fixed with a driving bevel gear (102), the bottom of the driving bevel gear (102) is symmetrically provided with two driven bevel gears (103), the driving bevel gear (102) is in meshed connection with the driven bevel gear (103), the driven bevel gear (103) is in rotary connection with the packaging layer (11), and the driven bevel gear (103) is fixed with a ball valve (104) through the packaging layer (11), one end of the ball valve (104) far away from the driven bevel gear (103) is rotatably connected with the inner wall of the valve core (5) through a rotating shaft.

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