CN212986044U

CN212986044U - Triangular valve

Info

Publication number: CN212986044U
Application number: CN202021247736.6U
Authority: CN
Inventors: 陈德华; 江岸明
Original assignee: Zhejiang Baiyilun Intelligent Control System Co ltd
Current assignee: Zhejiang Baiyilun Intelligent Control System Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-16
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a triangular valve. The technical key points are as follows: a valve body, a valve core, the valve body is including admission pipe and output tube, the case sets up in the admission pipe, be used for controlling whether the admission pipe communicates with the output tube, the case is including interconnect's swivel sleeve and adjusting collar in proper order, be equipped with a plurality of breachs on the adjusting collar, the admission pipe is equipped with the delivery outlet with output tube junction, the downside of delivery outlet and the downside of breach are in same high position, be equipped with a plurality of sealing washers between adjusting collar and the admission pipe, the swivel sleeve outside is equipped with the locking collar, be equipped with interconnect's locking lever and locking collar in swivel sleeve and the adjusting collar, be equipped with the sealing ring in the admission pipe, the sealing ring, the locking collar is located the both sides of output tube respectively, be equipped with the seal hole in the sealing ring, when locking collar and seal hole inconsistent, the valve is closed, be equipped with reset, The medium flow is adjusted fast, the abrasion is little.

Description

Triangular valve

Technical Field

The utility model relates to a valve field, more specifically the utility model relates to a triangular valve.

Background

The valve core of the existing triangular valve only can be subjected to simple and rapid switching operation, the flow cannot be accurately regulated, or the flow can be regulated, but the flow regulation and closing needs to be realized by rotating a hand wheel, the regulation speed is slow, the closing speed is slow, and in addition, the threads generate larger abrasion at the lowest position and the highest position in the lifting process; the spherical and butterfly-shaped switches can be completely switched off only by rotating 90 degrees from full opening to closing, the switch path is long, and the switch speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a switching speed is fast, medium flow rate adjustment is fast, little triangular valve of wearing and tearing.

In order to achieve the above purpose, the utility model provides a following technical scheme: a triangular valve comprising: the valve comprises a valve body and a valve core, wherein the valve body comprises an inlet pipe and an outlet pipe, the inlet pipe and the outlet pipe are vertically connected, the valve core is arranged in the inlet pipe and used for controlling whether the inlet pipe is communicated with the outlet pipe or not, the valve core comprises a rotary sleeve and an adjusting sleeve which are sequentially connected with each other, the adjusting sleeve is positioned in the inlet pipe, a plurality of gaps for media to flow through are arranged on the adjusting sleeve, a delivery outlet is arranged at the joint of the inlet pipe and the outlet pipe, the lower side of the delivery outlet and the lower side of the gap are positioned at the same height position, a plurality of sealing rings are arranged between the adjusting sleeve and the inlet pipe, the gaps are circumferentially distributed on the adjusting sleeve, the size of the gap is gradually increased or reduced along the clockwise direction, the largest gap is adjacent to the smallest gap, a locking sleeve is arranged outside the rotary sleeve and used for connecting the valve core and the valve body, the locking ring stretches into the valve body, the locking rod penetrates out of the rotating sleeve, the locking ring is located in the adjusting sleeve, a sealing ring is arranged in the inlet pipe, the sealing ring and the locking sleeve are respectively located on two sides of the output pipe, a sealing hole is formed in the sealing ring, when the locking ring is inconsistent with the sealing hole, the valve is closed, a reset assembly is arranged between the rotating sleeve and the adjusting sleeve, and the reset assembly is used for driving the locking rod to reset.

As a further improvement, the reset assembly is including the spring, be equipped with gasket and draw-in groove on the locking lever, can slide between locking lever and the gasket, be equipped with calliper on the draw-in groove, the spring setting is between gasket and calliper, and one end is inconsistent with calliper, and the other end is inconsistent with the gasket, be equipped with the stopper on the swivel sleeve, the stopper is located relative calliper and keeps away from one side of locking the ring, be equipped with on the adjusting collar and support the touch multitouch, it is close to one side of locking the ring to support the touch multitouch to be located relative gasket.

As a further improvement, the rotary sleeve is provided with a plurality of first connecting blocks, the adjusting sleeve is provided with a plurality of first connecting grooves, and the first connecting blocks can be embedded into the first connecting grooves in a one-to-one correspondence manner.

As a further improvement, the rotary sleeve is provided with a plurality of second connecting grooves, the adjusting sleeve is provided with a plurality of second connecting blocks, but the second connecting blocks are embedded into the second connecting grooves in a one-to-one correspondence manner.

As a further improvement of the utility model, a rotary table is arranged on the rotary sleeve, and the rotary table is linked with the rotary sleeve.

As a further improvement of the utility model, a friction component is arranged on the turntable.

As a further improvement, the rotary plate is provided with scales, and the scales correspond to the sizes of the notches on the adjusting sleeve one by one.

As a further improvement of the utility model, the locking ring is provided with a rubber ring.

As a further improvement of the utility model, one side of the sealing ring away from the locking ring is provided with an inclined guide part.

As a further improvement, the sealing ring is provided with a sealing groove, and the sealing groove corresponds to the locking ring.

The beneficial effects of the utility model, the device of valve regulated flow sets up with the device of switch alone, and switching speed is fast, and the biggest breach is adjacent with minimum breach, and the swivel sleeve can the axial rotatory wantonly, and medium flow rate of adjustment is fast to only wearing and tearing sealing washer in the adjustment process, the sealing washer has elasticity, and wearing and tearing are little, valve long service life.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic structural view of a reset assembly;

FIG. 4 is a schematic structural view of the caliper;

FIG. 5 is a schematic structural view of a limiting block, a contact block, a second connecting block and a second connecting groove;

FIG. 6 is a schematic view of the inlet pipe, outlet pipe and sealing ring.

Description of the labeling: 1. a valve body; 11. an inlet pipe; 111. an output port; 12. an output pipe; 2. a valve core; 21. a rotating sleeve; 22. an adjusting sleeve; 221. a notch; 23. a locking sleeve; 24. a seal ring; 31. a locking lever; 32. a locking ring; 321. a rubber ring; 33. a seal ring; 331. sealing the hole; 332. a sealing groove; 4. a reset assembly; 41. a spring; 42. a gasket; 43. a card slot; 44. a caliper; 45. a limiting block; 46. a contact block; 51. a first connection block; 52. a first connecting groove; 61. a second connecting block; 62. a second connecting groove; 7. a turntable; 71. a friction assembly; 72. calibration; 8. a guide portion.

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings.

Referring to fig. 1 to 6, a triangular valve according to this embodiment includes: the valve comprises a valve body 1 and a valve core 2, wherein the valve body 1 comprises an inlet pipe 11 and an outlet pipe 12, the inlet pipe 11 is vertically connected with the outlet pipe 12, the valve core 2 is arranged in the inlet pipe 11 and is used for controlling whether the inlet pipe 11 is communicated with the outlet pipe 12, the valve core 2 comprises a rotary sleeve 21 and an adjusting sleeve 22 which are sequentially connected with each other, the adjusting sleeve 22 is positioned in the inlet pipe 11, a plurality of notches 221 for medium to flow through are arranged on the adjusting sleeve 22, an output port 111 is arranged at the joint of the inlet pipe 11 and the outlet pipe 12, the lower side of the output port 111 and the lower side of the notch 221 are positioned at the same height position, a plurality of sealing rings 24 are arranged between the adjusting sleeve 22 and the inlet pipe 11, the notches 221 are circumferentially distributed on the adjusting sleeve 22, the size of the notches 221 is gradually increased or reduced along the clockwise direction, the largest notch 221 is adjacent to the smallest notch 221, and a locking sleeve 23, the locking cover 23 is used for connecting the valve core 2 and the valve body 1, locking lever 31 and locking ring 32 that are equipped with interconnect in rotary sleeve 21 and the adjusting sleeve 22, locking ring 32 stretches into in the valve body 1, locking lever 31 wears out rotary sleeve 21, locking ring 32 is located the adjusting sleeve 22, be equipped with sealing ring 33 in the admission pipe 11, sealing ring 33, locking sleeve 23 are located the both sides of output tube 12 respectively, be equipped with sealed hole 331 in the sealing ring 33, locking ring 32 is inconsistent with sealed hole 331, and the valve is closed, be equipped with reset assembly 4 between rotary sleeve 21 and the adjusting sleeve 22, reset assembly 4 is used for driving locking lever 31 and resets.

Through the technical scheme, locking cover 23 and 1 threaded connection of valve body, high durability and convenient installation, joint strength, when needing the valve regulation flow, rotatory swivel sleeve 21, swivel sleeve 21 is rotatory to be driven adjusting sleeve 22 rotatory, adjusting sleeve 22 is rotatory and then to drive the breach 221 rotation of variation in size, and then the size of adjustment and the relative breach 221 of delivery outlet 111, and then the flow of the medium of adjustment through the valve, swivel sleeve 21 can clockwise or the arbitrary number of turns of anticlockwise rotation in the accommodation process, not restricted by the screw position, and when having avoided threaded connection, rotatory extreme position to two screw threads produces great wearing and tearing, shorten life's problem. When the valve is closed, the locking rod 31 is pressed to further move the locking ring 32 to abut against the sealing ring 33 to seal the sealing hole 331, at the moment, the valve is closed, when the locking rod 31 is released, the resetting component 4 drives the locking ring 32 to reset, thereby driving the locking rod 31 to reset, the use is convenient, the sealing ring 33 and the locking sleeve 23 are respectively positioned at the two sides of the output pipe 12, when the locking ring 32 is contacted with the sealing ring 33, the valve is sealed, the device for adjusting the flow of the valve and the device for opening and closing are independently arranged, the opening and closing speed is high, the largest notch 221 is adjacent to the smallest notch 221, the rotating sleeve 21 can rotate freely in the axial direction, the medium flow adjusting speed is high, only the sealing ring 24 is abraded in the adjusting process, the sealing ring 24 has elasticity and small abrasion, even if damage, also can conveniently change, with low costs, the condition that the wearing and tearing screw thread when having avoided current valve to rotate made the valve need be changed again. Under the same pressure, the speed of the medium flowing through each notch 221 is the same, and the flow rate of the medium can be stably controlled by adjusting the notches 221 aligned with the output port 111, so that the use is convenient. The lower side of the notch 221 is at the same height as the lower side of the output port 111, and the medium can stably flow from the output port 111 to the output pipe 12 after flowing through the notch 221. Preferably, the locking ring 32 is coaxial with the sealing hole 331 and the sealing ring 33, and when the valve is closed by pressing the locking rod 31, the force is uniformly applied to each angle at which the locking ring 32 abuts against the sealing ring 33, thereby improving the sealing property when the valve is closed.

As an improved specific embodiment, the reset assembly 4 includes a spring 41, a pad 42 and a clamping groove 43 are arranged on the locking rod 31, the locking rod 31 and the pad 42 can slide, a caliper 44 is arranged on the clamping groove 43, the spring 41 is arranged between the pad 42 and the caliper 44, one end of the spring is abutted against the caliper 44, the other end of the spring is abutted against the pad 42, a limit block 45 is arranged on the rotating sleeve 21, the limit block 45 is located on one side of the relative caliper 44 away from the locking ring 32, a contact block 46 is arranged on the adjusting sleeve 22, and the contact block 46 is located on one side of the relative pad 42 close to the locking ring 32.

Through the technical scheme, the calipers 44 are embedded in the clamping grooves 43, the springs 41 are installed on the locking rods 31, and then the calipers 44 are inserted into the clamping grooves 43, so that the springs 41 are convenient to install, parts needing to be replaced after damage are reduced, the replacement cost is reduced, and waste is reduced; when an external force presses the locking rod 31 to close the valve, the locking rod 31 moves to drive the clamping groove 43 and the locking ring 32 to move, the clamping groove 43 drives the caliper 44 to move, the gasket 42 abuts against the abutting block 46 in the moving process, the position of the gasket 42 is kept unchanged, the distance between the gasket 42 and the caliper 44 is shortened, the spring 41 is compressed until the locking ring 32 abuts against the sealing ring 33, the sealing hole 331 is sealed, the valve is closed, when the valve needs to be opened, the locking rod 31 is loosened, the spring 41 resets and extends at the moment, the caliper 44 is driven to move away from the gasket 42, the clamping groove 43 moves away from the gasket 42 to drive the locking rod 31 and the gasket 42 to relatively slide, the locking ring 32 is driven to leave the sealing hole 331 until the caliper 44 abuts against the limiting block 45, the use is convenient, and, the thrust of the medium vertically pushes the locking ring 32 to rise, and the locking ring and the spring 41 act together, so that the opening time is short, and the opening is convenient.

As a modified specific embodiment, a plurality of first connecting blocks 51 are arranged on the rotating sleeve 21, a plurality of first connecting grooves 52 are arranged on the adjusting sleeve 22, and the first connecting blocks 51 can be correspondingly embedded into the first connecting grooves 52.

Through the technical scheme, the first connecting blocks 51 are embedded into the first connecting grooves 52 in a one-to-one correspondence manner, and when the rotary sleeve 21 rotates, the first connecting blocks 51 rotate to drive the first connecting grooves 52 to rotate, so that the rotary sleeve 21 is driven to rotate, and the position of the notch 221 is adjusted.

As a modified specific embodiment, a plurality of second connecting grooves 62 are provided on the rotating sleeve 21, a plurality of second connecting blocks 61 are provided on the adjusting sleeve 22, and the second connecting blocks 61 can be embedded into the second connecting grooves 62 in a one-to-one correspondence manner.

Through the technical scheme, in the embedding second connecting groove 62 of second connecting block 61 one-to-one, when the swivel sleeve 21 is rotatory, second connecting groove 62 is rotatory, and then drives second connecting block 61 rotatory, and then drives swivel sleeve 21 rotatory, and then adjusts the position of breach 221.

As a modified specific embodiment, the rotating sleeve 21 is provided with a rotating disc 7, and the rotating disc 7 is interlocked with the rotating sleeve 21.

Through above-mentioned technical scheme, it is rotatory to drive swivel sleeve 21 through rotatory carousel 7 and then drive adjusting sleeve 22 rotatory, and the use is more convenient, including carousel 7 protects swivel sleeve 21, prolongs swivel sleeve 21's life, and then prolongs the whole life of valve.

As a modified specific embodiment, the turntable 7 is provided with a friction assembly 71.

Through above-mentioned technical scheme, friction subassembly 71 can be the groove of indent or the piece that protrudes outward, perhaps is dull polish face, improves the frictional force between finger and the carousel 7, and the rotation that can be stable during rotatory avoids skidding, makes rotatory process more convenient.

As a modified specific embodiment, the dial 7 is provided with scales 72, and the scales 72 correspond to the sizes of the notches 221 on the adjusting sleeve 22 one by one.

Through the technical scheme, the size of the notch 221 at the position corresponding to the through hole can be clearly known through the scale 72, so that the current flow can be known, and the adjustment is convenient to use.

As a modified specific embodiment, the locking ring 32 is provided with a rubber ring 321.

Through the technical scheme, the rubber ring 321 improves the sealing performance when the locking ring 32 is abutted to the sealing hole 331, so that the valve can be more stably sealed when being shut off.

As a modified embodiment, the side of the sealing ring 33 facing away from the locking ring 32 is provided with an inclined guide 8.

Through the technical scheme, the guide part 8 is gradually reduced from the inner diameter far away from the locking ring 32 to the inner diameter close to the locking ring 32, the medium entering the pipe 11 can be stably guided into the adjusting sleeve 22, the flow rate of the medium and the pressure of the medium on the locking ring 32 are improved, the opening time of the valve after being closed is further shortened, and the valve is more convenient to use.

As a modified specific embodiment, a sealing groove 332 is provided on the sealing ring 33, and the sealing groove 332 corresponds to the locking ring 32.

Through the technical scheme, when the valve is turned off, the locking ring 32 moves towards the sealing ring 33 until being embedded into the sealing groove 332, and the sealing performance of the valve when the valve is turned off is further improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A triangular valve comprising: valve body (1), case (2), valve body (1) is including admission pipe (11) and output tube (12), admission pipe (11) and output tube (12) are connected perpendicularly, case (2) set up in admission pipe (11) for whether control admission pipe (11) and output tube (12) communicate its characterized in that: the valve core (2) comprises a rotary sleeve (21) and an adjusting sleeve (22) which are sequentially connected with each other, the adjusting sleeve (22) is positioned in an inlet pipe (11), a plurality of notches (221) through which a medium flows are arranged on the adjusting sleeve (22), an output port (111) is arranged at the joint of the inlet pipe (11) and an output pipe (12), the lower side of the output port (111) and the lower side of the notches (221) are at the same height position, a plurality of sealing rings (24) are arranged between the adjusting sleeve (22) and the inlet pipe (11), the notches (221) are circumferentially distributed on the adjusting sleeve (22), the size of the notches (221) is gradually increased or reduced along the clockwise direction, the largest notch (221) is adjacent to the smallest notch (221), a locking sleeve (23) is arranged on the outer side of the rotary sleeve (21), and the locking sleeve (23) is used for connecting the valve core (2) and the valve body (1), be equipped with interconnect's locking lever (31) and locking ring (32) in rotatory cover (21) and adjusting collar (22), locking ring (32) stretch into in valve body (1), rotatory cover (21) is worn out in locking lever (31), locking ring (32) are located adjusting collar (22), be equipped with sealing ring (33) in admission pipe (11), sealing ring (33), locking collar (23) are located the both sides of output tube (12) respectively, be equipped with sealed hole (331) in sealing ring (33), when locking ring (32) and sealed hole (331) were inconsistent, the valve was closed, be equipped with reset assembly (4) between rotatory cover (21) and adjusting collar (22), reset assembly (4) are used for driving locking lever (31) and reset.

2. The triangular valve according to claim 1, wherein: reset assembly (4) is including spring (41), be equipped with gasket (42) and draw-in groove (43) on locking lever (31), can slide between locking lever (31) and gasket (42), be equipped with calliper (44) on draw-in groove (43), spring (41) set up between gasket (42) and calliper (44), and one end is inconsistent with calliper (44), and the other end is inconsistent with gasket (42), be equipped with stopper (45) on swivel sleeve (21), stopper (45) are located one side that relative calliper (44) kept away from locked ring (32), be equipped with on adjusting collar (22) and touch block (46), touch block (46) are located one side that relative gasket (42) are close to locked ring (32).

3. The triangular valve according to claim 1, wherein: the rotary sleeve (21) is provided with a plurality of first connecting blocks (51), the adjusting sleeve (22) is provided with a plurality of first connecting grooves (52), and the first connecting blocks (51) can be embedded into the first connecting grooves (52) in a one-to-one correspondence mode.

4. The triangular valve according to claim 1, wherein: be equipped with a plurality of second spread groove (62) on rotatory cover (21), be equipped with a plurality of second connecting block (61) on adjusting collar (22), but second connecting block (61) one-to-one imbeds in second spread groove (62).

5. The triangular valve according to claim 1, wherein: and a rotary disk (7) is arranged on the rotary sleeve (21), and the rotary disk (7) is linked with the rotary sleeve (21).

6. The triangular valve according to claim 5, wherein: and a friction assembly (71) is arranged on the turntable (7).

7. The triangular valve according to claim 5, wherein: the rotary table (7) is provided with scales (72), and the scales (72) correspond to the notches (221) in the adjusting sleeve (22) in size one to one.

8. The triangular valve according to claim 1, wherein: and a rubber ring (321) is arranged on the locking ring (32).

9. The triangular valve according to claim 1, wherein: the side of the sealing ring (33) far away from the locking ring (32) is provided with an inclined guide part (8).

10. The triangular valve according to claim 1, wherein: and a sealing groove (332) is formed in the sealing ring (33), and the sealing groove (332) corresponds to the locking ring (32).