CN217762170U

CN217762170U - Ball valve capable of shunting

Info

Publication number: CN217762170U
Application number: CN202222026356.5U
Authority: CN
Inventors: 李英书
Original assignee: Zhejiang Guanbo Fluid Technology Co ltd
Current assignee: Zhejiang Guanbo Fluid Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-08
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a ball valve that can shunt is by the switch spare, a valve body, the valve rod is constituteed with the case, the valve rod rotates to be installed in the valve body, the switch spare is installed in the valve rod upside, valve rod fixed mounting is in the case, the case runs through along the horizontal direction and is provided with fluid passage, the left and right sides that the valve body is located fluid passage is provided with the influent stream passageway respectively and the passageway of effluenting, the valve rod is provided with the shifting chute, be provided with the carriage release lever in the shifting chute, the carriage release lever wear to establish the shifting chute and with valve rod screw-thread fit, the carriage release lever is located the valve rod upside and is provided with the knob, the valve body is provided with first passageway and second passageway, the valve rod is provided with inflow hole and outflow hole, the carriage release lever periphery is provided with the sealing ring. By adopting the scheme, the ball valve which is provided with the flow dividing channel and is provided with the flow dividing channel which is independent from the opening and closing of the fluid channel in the valve core is provided, so that the flow dividing channel can be started or not according to the flow of the fluid flowing through the valve.

Description

Ball valve capable of shunting

Technical Field

The utility model relates to a ball valve field especially relates to a ball valve that can shunt.

Background

The ball valve, the opening and closing member (ball) is driven by the valve rod and rotates around the axis of the ball valve, and can also be used for regulating and controlling fluid.

Chinese patent No. cn201921435009.X discloses that a first passage is provided between a valve stem cavity and a water inlet of a main valve body, and a second passage is provided on an auxiliary valve body and the main valve body, so that a valve plate and a ball core rotate synchronously with the valve stem, and at the moment when the ball core is opened, fluid is shunted through the first passage and the second passage, so that the fluid impact force of the ball core is relieved, and the impact loss of the fluid on the ball core due to instantaneous impact is prevented. However, the ball valve is only suitable for being applied to a high-pressure device, and when the flow of fluid flowing through the ball core is smaller than that of the fluid flowing through the high-pressure device, the flow rate of the fluid flowing from the water inlet to the water outlet is reduced after the fluid enters the valve body and is divided, so that the use is influenced.

Therefore, how to realize that the opening and closing of the shunting channel and the channel in the ball core are independent and do not interfere with each other, whether the shunting channel needs to be opened or not can be selected according to the flow rate of flowing fluid, so that the shunting design is not limited to be used on a high-pressure device, and the problem to be solved by the technical personnel in the field is urgently solved.

Disclosure of Invention

The utility model aims to provide a be provided with the reposition of redundant personnel passageway to the not enough that prior art exists, the utility model aims to provide a be provided with the reposition of redundant personnel passageway, and reposition of redundant personnel passageway and the interior fluid passage's of case open and close independent, mutual noninterference separately for thereby can select whether to need launching the reposition of redundant personnel passageway according to the fluid flow in the valve of flowing through.

In order to achieve the above purpose, the utility model provides a following technical scheme: the valve comprises a switch piece, a valve body, a valve rod and a valve core, wherein the valve rod is rotatably installed on the valve body, the switch piece is installed on the upper side of the valve rod, the valve rod is fixedly installed on the valve core, a fluid channel penetrates through the valve core along the horizontal direction, the left side and the right side of the fluid channel of the valve body are respectively provided with an inflow channel and an outflow channel, the valve rod is provided with a moving groove, a moving rod is arranged in the moving groove, penetrates through the moving groove and is in threaded fit with the valve rod, the moving rod is arranged on the upper side of the valve rod and is provided with a knob, the lower side of the moving rod is arranged in the fluid channel, the valve body is arranged in the inflow channel and is provided with a first channel, the valve body is arranged in the outflow channel and is provided with a second channel, the valve rod is provided with an inflow hole communicated with the moving groove, and an outflow hole is formed in the periphery of the moving rod and is provided with a sealing ring for opening and closing the inflow hole and the outflow hole.

By adopting the above technical scheme, in the use process, if the fluid flow entering the ball valve is large, except that the switch piece is rotated to enable the inflow channel, the fluid channel and the outflow channel to be located on the same horizontal line, the fluid flows to the outflow channel from the inflow channel, because the movable rod penetrates through the movable groove and is in threaded fit with the valve rod, and the movable rod is located on the upper side of the switch piece and is provided with the knob, a user can select whether to split the fluid in the ball valve according to individuals, the movable rod can axially move in the valve rod in the circumferential direction by rotating the knob, because the valve rod is provided with the outflow hole communicated with the first channel and the outflow hole communicated with the second channel, the periphery of the movable rod is provided with the sealing ring, the valve body is located in the inflow channel and is provided with the first channel, the valve body is located in the outflow channel and is provided with the second channel, along with the upward movement of the movable rod, the sealing ring enables the first channel, the inflow hole, the movable groove, the outflow hole and the outflow hole to be communicated with the second channel, so that the fluid can flow to the first channel, and the outflow hole can flow to the outflow hole after the movable rod is moved along with the inflow channel, thereby realizing the flow of the flow splitting process that the fluid can be rotated when the flow of the ball valve passes through the knob, thereby, the flow can be achieved.

The utility model discloses further set up to: the carriage release lever periphery be provided with a plurality of location jacks, each location jack arrange along the axial interval and set up, the sealing ring correspond each location jack be provided with be used for with correspond location jack complex location inserted block, the sealing ring make by the material that easily produces deformation.

Through adopting above-mentioned technical scheme, because the carriage release lever periphery is provided with a plurality of location jack, the sealing ring corresponds each location jack and is provided with the location inserted block, consequently when the location inserted block is inserted and is located in the location jack that corresponds, the location inserted block is difficult for deviating from the location jack that corresponds, consequently at the rotation knob, the carriage release lever circumferential direction in-process, the location inserted block plays the circumference limiting displacement to being connected of sealing ring and carriage release lever, thereby make in the use, what the sealing ring can be stable is set up in the carriage release lever periphery.

The utility model discloses further set up to: the sealing ring is made of materials which are easy to deform.

Through adopting above-mentioned technical scheme, the material that easily produces deformation is for example butyronitrile glue, silica gel etc. because the sealing ring is made by the material that easily produces deformation for in assembling process, the sealing ring is laborsaving convenient more with the installation of carriage release lever.

The utility model discloses further set up to: the shift lever downside be provided with the sleeve, the sleeve on be provided with a plurality of through holes, each the through hole set up and run through the sleeve along the horizontal direction along telescopic periphery.

Through adopting above-mentioned technical scheme, because each the through hole set up along the periphery of sleeve and run through the sleeve along the horizontal direction, the user can place liquid or powder that need the fluid to handle such as deodorant, decontaminating agent in the sleeve according to individual's needs for the fluid is at the in-process that flows through fluid passage, relevant liquid or powder such as deodorant, decontaminating agent in the sleeve can be dissolved to in the fluid or mutually support with the fluid and then reach the purpose such as the required deodorization that realizes, purification, absorption, improve user's use experience.

The utility model discloses further set up to: the sleeve wear to establish the carriage release lever and with carriage release lever screw-thread fit, the valve rod in be provided with the standing groove that supplies the sleeve to reciprocate, the standing groove set up along the length direction of valve rod, the standing groove downside be the opening setting.

By adopting the technical scheme, 1, as the sleeve penetrates through the movable rod and is in threaded fit with the movable rod, the upper end of the sleeve is only screwed into the placing groove in the production and assembly process; 2. after the valve body is disassembled, when the movable rod and the sleeve are disassembled, and after the movable rod is rotated to a certain degree, the upper side of the sleeve can be abutted to the upper side of the placing groove, the movable rod and the sleeve can be separated by continuously rotating the movable rod at the moment, and the movable rod and the sleeve can be disassembled.

The utility model discloses further set up to: the inlet passage be located and deviate from the fluid passage side and be provided with the inlet, the passageway of effluenting be located and deviate from the fluid passage side and be provided with the outlet, the valve body be located the inlet and be provided with first filter, first filter on be provided with first filter screen, the valve body be located the outlet and be provided with the second filter screen, the second filter on be provided with the second filter screen.

Through adopting above-mentioned technical scheme, because the inflow passageway is located to deviate from the fluid passage side and is provided with the inflow mouth, and the valve body is located the inflow mouth and sets up first filter, be provided with first filter screen on the first filter, thereby realize that the fluid that flows in by the inflow mouth need flow through first filter screen and then get into fluid passage in the first filter of crossing earlier, thereby realize that the fluid that flows into in the ball valve can filter before flowing into, avoid in the fluid thoughtlessly having impurity and cause the damage to the valve body, prolong the life of ball valve.

The utility model discloses further set up to: first filter piece and inflow mouth screw-thread fit, the second filter piece and outflow mouth screw-thread fit, first filter piece be located first filter screen and deviate from the fluid passage side and be provided with first opening, first opening extend along the horizontal direction, the second filter piece be located the second filter screen and deviate from the fluid passage side and be provided with the second opening, the second opening extend along the horizontal direction.

By adopting the technical scheme, the first filter piece and the second filter piece have the same structure, and 1, because the first filter piece is in threaded fit with the inflow port and the second filter piece is in threaded fit with the outflow port, when impurities on the first filter screen and the second filter screen need to be cleaned, the first filter piece and the second filter piece can be detached, so that the first filter screen and the second filter screen can be cleaned; 2. because the first filter element is positioned on the side of the first filter screen, which is far away from the fluid channel, and is provided with the first opening, the first opening extends along the horizontal direction, the second filter element is positioned on the side of the second filter screen, which is far away from the fluid channel, and the second opening extends along the horizontal direction, the torque can be directly applied to the corresponding opening on the premise that the corresponding filter screen is not directly contacted, so that the corresponding filter element can be rotated, and the corresponding filter element can be taken out from the corresponding opening, thereby being more convenient and labor-saving; 3. first opening extends along the horizontal direction, the setting that the second opening extends along the horizontal direction makes the fluid correspond the filter screen and the impurity that is obtained by filtering in flowing through can stay in the opening, the opening that corresponds can be used for piling up and can't flow through and correspond the filter screen and the impurity that is left, and because first filtration piece and second filter the dismantled setting of piece, make and compare and extend open-ended filtration piece along the horizontal direction and have more spaces to supply impurity to deposit in not setting up, need not frequent dismantlement to the filtration piece that corresponds, clearance impurity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

FIG. 4 is an enlarged view of C in FIG. 2

FIG. 5 is a perspective view of a filter cartridge;

fig. 6 is a perspective view of the first filter member.

In the figure: 1-switch piece, 2-valve body, 3-valve rod, 4-valve core, 5-fluid channel, 6-inflow channel, 7-outflow channel, 8-shifting rod, 9-knob, 10-shifting groove, 11-first channel, 12-second channel, 13-sealing ring, 14-positioning insertion hole, 15-positioning insertion block, 16-sleeve, 17-through hole, 18-placing groove, 19-inflow hole, 20-outflow hole, 21-first filtering piece, 22-second filtering piece, 23-first filtering net, 24-second filtering net, 25-first opening, 26-second opening, 27-inflow hole and 28-outflow hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the present invention discloses a ball valve capable of splitting flow, which comprises a switch member 1, a valve body 2, a valve rod 3 and a valve core 4, wherein the valve rod 3 is rotatably mounted on the valve body 2 in a vertically penetrating manner, the switch member 1 is fixedly mounted on the upper side of the valve rod 3 in a clamping manner, etc., the valve rod 3 is fixedly mounted on the valve core 4 (in a fastening manner, a welding manner, etc.), the valve core 4 is provided with a fluid passage 5 in a horizontal direction in a penetrating manner, the valve body 2 is positioned on the left and right sides of the fluid passage 5 and is provided with an inlet flow passage 6 and an outlet flow passage 7, the valve rod 3 is provided with a movable groove 10, the movable groove 10 is provided with a movable rod 8, the movable rod 8 is provided with a movable groove 10 in a penetrating manner and is in threaded fit with the valve rod 3, the movable rod 8 is positioned on the upper side of the valve rod 3 and is provided with a knob 9, the movable rod 8 is positioned on the upper side of the valve rod 3, the movable rod 8 is positioned in the fluid passage 5, the valve body 2 is positioned on the inlet flow passage 6 and is provided with a first passage 11, the valve body 2 is positioned on the outlet flow passage 7, the valve body 2 is provided with a second passage 12, the movable sealing ring 27 for connecting the movable groove 13, the movable rod 3, the movable groove 13 is provided with the movable groove 13, the movable rod 3, the movable groove 13 is provided with a sealing ring 13, the inlet channel 6, the fluid channel 5 and the outlet channel 7 are communicated with each other, so that when the ball valve is used, the valve rod 3 and the valve core 4 can be driven to rotate by rotating the switch piece 1, when the fluid channel 5 of the valve core 4, the inlet channel 6 and the outlet channel 7 are positioned on the same horizontal line, fluid enters from the inlet channel 6, flows through the fluid channel 5 and finally flows out from the outlet channel 7, and therefore the opening of the ball valve is realized, and the process that the fluid flows from the inlet channel 6 to the outlet channel 7 is completed; similarly, when the rotary switch member 1 drives the valve rod 3 and the valve core 4 to rotate, and when the fluid channel 5 of the valve core 4 is staggered with the inflow channel 6 and the outflow channel 7, the fluid cannot flow from the inflow channel 6 to the fluid channel 5 or from the fluid channel 5, so that the ball valve is closed, and the fluid cannot flow from the inflow channel 6 to the outflow channel 7.

In the using process, if the flow of the fluid entering the ball valve is large, except that the switch piece 1 is rotated to enable the fluid inlet channel 6, the fluid channel 5 and the fluid outlet channel 7 to be located on the same horizontal line, the fluid flows to the fluid outlet channel 7 from the fluid inlet channel 6, because the moving rod 8 penetrates through the moving groove 10 and is in threaded fit with the valve rod 3, and the knob 9 is arranged on the upper side of the switch piece 1, a user can select whether to split the fluid in the ball valve according to individuals, the moving rod 8 can axially move in the circumferential direction of the valve rod 3 by rotating the knob 9, because the valve rod 3 is provided with the fluid outlet 28 communicated with the first channel 11 and the fluid outlet 28 communicated with the second channel 12, the outer circumference of the moving rod 8 is provided with the sealing ring 13, the valve body 2 is located on the fluid inlet channel 6 and is provided with the first channel 11, the valve body 2 is located on the fluid outlet channel 7 and is provided with the second channel 12, along with the upward movement of the moving rod 8, at the moment, the sealing ring 13 enables the first channel 11, the fluid inlet 27, the moving groove 10, the fluid outlet 28 and the fluid to flow into the fluid inlet channel 6 and the fluid outlet channel 7 sequentially flows to the fluid outlet channel 7, and the fluid can flow through the fluid inlet channel 9, and the fluid outlet 9, and the fluid flow of the fluid can be sequentially when the fluid flows to the fluid flowing to the fluid flow through the fluid inlet channel 7, and the fluid flow splitting process, and the fluid flow through the flow channel 7, and the flow splitting process of the fluid flow channel 9.

Wherein, 8 peripheries of carriage release lever be provided with a plurality of location jack 14, each location jack 14 arrange along axial interval and set up, sealing ring 13 correspond each location jack 14 be provided with be used for with correspond location jack 14 complex location inserted block 15, because 8 peripheries of carriage release lever are provided with a plurality of location jack 14, sealing ring 13 corresponds each location jack 14 and is provided with location inserted block 15, consequently when location inserted block 15 inserts and locates corresponding location jack 14 in, location inserted block 15 is difficult for deviating from in the location jack 14 that corresponds, consequently at

rotation knob

9, 8 circumferential direction in-process of carriage release lever, location inserted block 15 plays the circumference limiting displacement to being connected of sealing ring 13 and carriage release lever 8, thereby make in the use, sealing ring 13 can be stable by the setting in 8 peripheries of carriage release lever.

Preferably, sealing ring 13 make by the material that easily produces deformation, the material that easily produces deformation such as butyronitrile glue, silica gel because sealing ring 13 is made by the material that easily produces deformation for in the assembling process, sealing ring 13 is laborsaving convenient more with carriage release lever 8's installation.

Wherein, the removal pole 8 downside be provided with sleeve 16, sleeve 16 on be provided with a plurality of through hole 17, each through hole 17 set up and run through sleeve 16 along the horizontal direction along the periphery of sleeve 16, because each through hole 17 set up and run through sleeve 16 along the horizontal direction along the periphery of sleeve 16, the user can place the liquid or the powder that need the fluid to handle such as deodorant, decontaminating agent in sleeve 16 according to individual needs, make the fluid in the in-process that flows through fluid passage 5, relevant liquid or powder such as deodorant, decontaminating agent in the sleeve 16 can dissolve to the fluid in or mutually support with the fluid and then reach the purpose such as required deodorization of realizing, purification, absorption, improve user's use experience.

Wherein, sleeve 16 wear to establish carriage release lever 8 and with 8 screw-thread fit of carriage release lever, valve rod 3 in be provided with the standing groove 18 that supplies sleeve 16 to reciprocate, standing groove 18 set up along the length direction of

valve rod

3, 18 downside of standing groove be the opening setting, because sleeve 16 wear to establish carriage release lever 8 and with 8 screw-thread fit of carriage release lever, consequently in production assembly process only need with sleeve 16 upper end screw in standing groove 18 can.

Furthermore, the inlet passage 6 be located and be provided with inlet 19 deviating from the fluid passage 5 side, outlet passage 7 be located and be provided with outlet 20 deviating from the fluid passage 5 side, valve body 2 be located inlet 19 and be provided with first filter 21, first filter 21 on be provided with first filter 23, valve body 2 be located outlet 20 and be provided with second filter 22, second filter 22 on be provided with second filter 24, because inlet passage 6 is located and is provided with inlet 19 deviating from the fluid passage 5 side, and valve body 2 is located inlet 19 and sets up first filter 21, is provided with first filter 23 on the first filter 21 to the realization is flowed through first filter 23 in the first filter 21 by the fluid that inlet 19 flowed in earlier, and then gets into fluid passage 5, thereby realizes that the fluid that flows into in the ball valve can filter before flowing in, avoids mixing impurity in the fluid and causes the damage to valve body 2, the life of extension ball valve.

Wherein, the first filter element 21 is in threaded fit with the inlet 19, the second filter element 22 is in threaded fit with the outlet 20, the first filter element 21 is provided with a first opening 25 on the side of the first filter element 23 away from the fluid passage 5, the first opening 25 extends in the horizontal direction, the second filter element 22 is provided with a second opening 26 on the side of the second filter element 24 away from the fluid passage 5, the second opening 26 extends in the horizontal direction, the first filter element 21 and the second filter element 22 have the same structure, 1, when impurities on the first filter element 23 and the second filter element 24 need to be cleaned, the first filter element 21 and the second filter element 22 can be detached to clean the first filter element 23 and the second filter element 24 by screwing the first filter element 21 and the second filter element 22; 2. because the first filter piece 21 is positioned on the side, away from the fluid channel 5, of the first filter screen 23 and is provided with the first opening 25, the first opening 25 extends along the horizontal direction, the second filter piece 22 is positioned on the side, away from the fluid channel 5, of the second filter screen 24 and is provided with the second opening 26, and the second opening 26 extends along the horizontal direction, the torque can be directly applied to the corresponding opening on the premise that the corresponding filter screen is not directly contacted, so that the corresponding filter piece is rotated, and therefore, the corresponding filter piece is taken out from the corresponding opening, and the convenience and labor saving are realized; 3. first opening 25 extends along the horizontal direction, the setting that second opening 26 extends along the horizontal direction makes the fluid correspond the filter screen and the impurity that is obtained by the filtration can be stayed in the opening flowing through, the opening that corresponds can be used for piling up and can't flow through and correspond the filter screen and the impurity that is stayed, and because first filtration piece 21 and the second filter the dismantled setting of piece 22, make and have more spaces to supply impurity to deposit in comparison and do not set up and extend open-ended filtration piece along the horizontal direction, need not frequent dismantlement to the filtration piece that corresponds, clearance impurity.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a ball valve that can shunt, comprises switching element, valve body, valve rod and case, and the valve rod rotates to be installed in the valve body, switching element install in the valve rod upside, valve rod fixed mounting in the case, the case run through along the horizontal direction and be provided with fluid passage, the valve body be located fluid passage's the left and right sides and be provided with influent stream passageway and the passageway of effluenting respectively, the valve rod be provided with the shifting chute, the shifting chute in be provided with the carriage release lever, the carriage release lever wear to establish the shifting chute and with valve rod screw-thread fit, the carriage release lever be located the valve rod upside and be provided with the knob, the carriage release lever downside be located fluid passage, the valve body be located influent stream passageway and be provided with first passageway, the valve body be located the passageway of effluenting and be provided with the second passageway, the valve rod be provided with the influent stream hole with second passageway and shifting chute intercommunication, the carriage release lever periphery be provided with the sealing ring that is used for opening and close hole and effluence hole.

2. A dividable ball valve according to claim 1, characterized in that: the carriage release lever periphery be provided with a plurality of location jacks, each location jack arrange along axial interval and set up, the sealing ring correspond each location jack be provided with be used for with correspond location jack complex location inserted block.

3. A splittable ball valve as defined in claim 1, wherein: the sealing ring is made of materials which are easy to deform.

4. A splittable ball valve as defined in claim 1, wherein: the movable rod downside be provided with the sleeve, the sleeve on be provided with a plurality of clearing holes, each the clearing hole set up and run through the sleeve along the horizontal direction along telescopic periphery.

5. A splittable ball valve as claimed in claim 4, wherein: the sleeve wear to establish the carriage release lever and with carriage release lever screw-thread fit, the valve rod in be provided with the standing groove that supplies the sleeve to reciprocate, the standing groove set up along the length direction of valve rod, the standing groove downside be the opening setting.

6. A dividable ball valve according to claim 1, characterized in that: the inlet passage be located and deviate from the fluid passage side and be provided with the inlet, the passageway of effluenting be located and deviate from the fluid passage side and be provided with the outlet, the valve body be located the inlet and be provided with first filter, first filter on be provided with first filter screen, the valve body be located the outlet and be provided with the second filter screen, the second filter on be provided with the second filter screen.

7. A splittable ball valve, according to claim 6, wherein: first filter piece and inflow mouth screw-thread fit, the second filter piece and outflow mouth screw-thread fit, first filter piece be located first filter screen and deviate from the fluid passage side and be provided with first opening, first opening extend along the horizontal direction, the second filter piece be located the second filter screen and deviate from the fluid passage side and be provided with the second opening, the second opening extend along the horizontal direction.