CN113007395B - Four-core eight-channel combined ball valve - Google Patents
Four-core eight-channel combined ball valve Download PDFInfo
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- CN113007395B CN113007395B CN202110224226.XA CN202110224226A CN113007395B CN 113007395 B CN113007395 B CN 113007395B CN 202110224226 A CN202110224226 A CN 202110224226A CN 113007395 B CN113007395 B CN 113007395B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
- F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
- F16K11/163—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only turns
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
- F16K11/18—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle with separate operating movements for separate closure members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/003—Housing formed from a plurality of the same valve elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to a four-core eight-channel combined ball valve which comprises a container type valve body, a pair of L-channel ball cores for inflow and distribution of flow paths and a pair of T-channel ball cores for distribution of the flow paths, wherein the container type valve body is provided with a first inlet, a second inlet, a first outlet, a second outlet, a third outlet, a fourth outlet, a fifth outlet and a sixth outlet which are communicated with the outside, an inlet valve flow path A1, an inlet valve flow path B1, an outlet valve flow path A2, an outlet valve flow path A3, an outlet valve flow path A4, an outlet valve flow path B2, an outlet valve flow path B3, an outlet valve flow path B4, a communication flow path A5 and a communication flow path B5 are arranged in the container type valve body, and the L-channel ball cores and the T-channel ball cores are rotatably positioned in the container type valve body. Compared with the prior art, the invention can simply and conveniently switch the reversing channels in multiple flow directions and can realize the linkage control of two inlet valve flow paths.
Description
Technical Field
The invention relates to the field of valves, in particular to a four-core eight-channel combined ball valve.
Background
Ball valves are widely used due to their advantages of small size, corrosion resistance, etc., and their basic function is to cut off and connect media by rotating the core. However, when there are two branches in the inlet valve flow path, a plurality of branches in the outlet valve flow path, or synchronous switching of the outlet valve flow direction is required for different inlet valve flow paths, a plurality of valves need to cooperate together. The conventional technical means adopted at present is that one more valve is required to be configured when one-time flow distribution occurs, so that the multi-way pipeline is large in quantity of pipelines and valves, large in occupied space, inconvenient to operate and influenced in sealing effect.
Patent CN110725971A discloses a multi-channel ball valve structure, an electric ball valve and application thereof, wherein the ball valve structure comprises a valve body, a valve ball and a valve cover, and the valve ball is connected with a valve rod; the valve body is provided with an inlet, an inlet II, an outlet I and an outlet II which are connected with the pipeline; a first channel, a second channel, a third channel, a fourth channel and a fifth channel are formed in the valve ball; the inlet is communicated with the first channel; the second channel and the third channel and the fourth channel are at an angle of 45 degrees.
But the problems that the prior art including the device can not solve are as follows: the controllable multi-channel ball valve is simple, convenient, efficient and low in cost. Although patent CN110725971A cuts out one inlet and three outlets through the complicated processing of the ball core, it is obvious that the processing difficulty of the device is large, the requirements for the size and the position precision of the through hole are high, and the maximum outflow working condition is 3. More than 3 outflow working conditions can not be realized through the ball core, and the device can not realize the linkage control of the 2-way inlet valve flow path.
Disclosure of Invention
The invention aims to provide a four-core eight-channel combined ball valve which can simply switch multi-flow reversing channels and can realize linkage control of two inlet valve flow paths.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a four-core eight passageway combination formula ball valve, the ball valve includes collection dress formula valve body, a pair of L passageway ball core and a pair of T passageway ball core that is used for the inflow and distributes the flow path, be equipped with the import one that communicates with the external world, import two, export one, export two, export three, export four, export five and export six on the collection dress formula valve body, collection dress formula valve body is inside to be equipped with into valve flow path A1, into valve flow path B1, out valve flow path A2, out valve flow path A3, out valve flow path A4, out valve flow path B2, out valve flow path B3, out valve flow path B4, intercommunication flow path A5 and intercommunication flow path B5, L passageway ball core and T passageway ball core all rotatably are located collection dress formula valve body, be linked together through into valve flow path A1 between L passageway ball core and the import one, be linked together through into valve flow path B1 between L passageway ball core and the import two, be linked together through out valve flow path B2 between L passageway ball core and the export through T passageway B3, be linked together through T passageway B4 through T passageway B3, through T passageway B5 through T passageway B and T passageway outlet and T passageway B through being linked together, through being linked together between the ball core and T passageway B flow path B3 and T passageway outlet through the ball core.
The ball valve still includes an operating rod and No. two operating rods, be equipped with No. two through-holes that supply an operating rod to stretch into a through-hole and supply No. two operating rods to stretch into on the collection dress formula valve body, an operating rod passes a through-hole and is connected with L passageway ball core, no. two operating rods pass No. two through-holes and T passageway ball core and are connected.
The central axis of the first control rod penetrates through the spherical center of the L-channel spherical core, and the central axis of the second control rod penetrates through the spherical center of the T-channel spherical core.
The ball valve further comprises a first linkage fixing rod and a second linkage fixing rod, the first linkage fixing rod is located between the pair of L channel ball cores and connected with the pair of L channel ball cores, and the second linkage fixing rod is located between the pair of T channel ball cores and connected with the pair of T channel ball cores.
The central axis of the first linkage fixing rod penetrates through the spherical center of the L-channel spherical core, and the central axis of the second linkage fixing rod penetrates through the spherical center of the T-channel spherical core.
The L channel is arranged on the L channel ball core and comprises a first channel and a second channel which are vertical to each other, and the first channel and the second channel are intersected at the ball center of the L channel ball core.
The T channel is arranged on the T channel ball core and comprises a third channel, a fourth channel and a fifth channel, the third channel and the fourth channel are coaxial and jointly penetrate through the T channel ball core, the fifth channel is perpendicular to the third channel and the fourth channel, and the third channel, the fourth channel and the fifth channel intersect at the ball center of the T channel ball core.
The outlet valve flow path A2, the communication flow path A5 and the inlet valve flow path A1 are perpendicular, the outlet valve flow path A4, the communication flow path A5 and the outlet valve flow path A3 are perpendicular, the inlet valve flow path A1 and the outlet valve flow path A3 are parallel, and the outlet valve flow path A2, the outlet valve flow path A4 and the communication flow path A5 are coaxially arranged.
The outlet valve flow path B2, the communication flow path B5 and the inlet valve flow path B1 are perpendicular, the outlet valve flow path B4, the communication flow path B5 and the outlet valve flow path B3 are perpendicular, the inlet valve flow path B1 and the outlet valve flow path B3 are parallel, and the outlet valve flow path B2, the outlet valve flow path B4 and the communication flow path B5 are coaxially arranged.
The inner diameters of the inlet valve flow path A1, the inlet valve flow path B1, the outlet valve flow path A2, the outlet valve flow path A3, the outlet valve flow path A4, the outlet valve flow path B2, the outlet valve flow path B3, the outlet valve flow path B4, the communication flow path A5, and the communication flow path B5 are all the same.
The integrated valve body comprises a top wall, a bottom wall, a first side wall, a second side wall, a third side wall and a fourth side wall, wherein the first side wall, the second side wall, the third side wall and the fourth side wall are sequentially connected and arranged between the top wall and the bottom wall, a first inlet and a second inlet are arranged on the second side wall, a first outlet and a second outlet are arranged on the first side wall, a third outlet and a fourth outlet are arranged on the second side wall, and a fifth outlet and a sixth outlet are arranged on the third side wall.
The pair of L-channel ball cores are arranged up and down, the pair of T-channel ball cores are arranged up and down, and the L-channel ball cores and the T-channel ball cores are arranged left and right.
The invention sets a pair of L channel ball cores and a pair of T channel ball cores in the same valve body, the L channel ball cores are used for inflow and distribution flow path, the T channel ball cores are used for distribution flow path, thereby achieving the following technical effects:
1. the combined ball valve can realize the control of 4 outflow working conditions.
2. The combined ball valve can realize the linkage control of the 2-way valve inlet flow path.
3. The number of pipelines and valves required by multiple outflow working conditions is saved.
Drawings
FIG. 1 is a front view of a four-core eight-channel combination ball valve in a shut-off condition;
FIG. 2 is a top view of the four-core eight-channel combined ball valve in a cut-off condition;
FIG. 3 is a front view of a four-core eight-channel combined ball valve under condition 1;
FIG. 4 is a top view of a four-core eight-channel combined ball valve under working condition 1;
FIG. 5 is a front view of a four-core eight-channel combination ball valve in condition 2;
FIG. 6 is a top view of a four-core eight-channel combination ball valve under condition 2;
FIG. 7 is a front view of a four-core eight-channel combination ball valve under operating condition 3;
FIG. 8 is a top view of a four-core eight-channel combination ball valve under operating condition 3;
FIG. 9 is a front view of the four-core eight-channel combination ball valve under operating condition 4;
fig. 10 is a top view of the four-core eight-channel combination ball valve in operating condition 4.
In the figure: 1-joystick; 2-second joystick; 3-cartridge valve body; 301-top wall; 302-a bottom wall; 303 — a first side wall; 304-a second sidewall; 305-a third side wall; 4-T channel ball core; 5-L channel ball core; 6-a linkage fixing rod; 7-second linkage fixing rod.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Examples
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, a four-core eight-channel combined ball valve comprises a container valve body 3, a pair of L-channel ball cores 5 for inflow and distribution of flow channels, a pair of T-channel ball cores 4 for distribution of flow channels, a first operating lever 1, a second operating lever 2, a first linkage fixing rod 6 and a second linkage fixing rod 7, a pair of L-channel ball cores 5 arranged one above the other, a pair of T-channel ball cores 4 arranged one above the other, a pair of L-channel ball cores 5 and T-channel ball cores 4 arranged one left to one right, a container valve body 3 comprising a top wall 301, a bottom wall 302, and a first side wall 303, a second side wall 304, a third side wall 305 and a fourth side wall (four side walls may be provided with protruding parts) sequentially connected between the top wall 301 and the bottom wall 302, the integrated valve body 3 is provided with a first inlet, a second inlet, a first outlet, a second outlet, a third outlet, a fourth outlet, a fifth outlet and a sixth outlet (in the embodiment, the first inlet is positioned above the second inlet, the second outlet is positioned above the second outlet, the third outlet is positioned above the fourth outlet, the fifth outlet is positioned above the sixth outlet, the first inlet, the first outlet, the third outlet and the sixth outlet are positioned on the same horizontal plane, the second inlet, the second outlet, the fourth outlet and the fifth outlet are positioned on the same horizontal plane), the first inlet and the second inlet are arranged on the second side wall 304, the first outlet and the second outlet are arranged on the first side wall 303, the third outlet and the fourth outlet are arranged on the second side wall 304, the fifth outlet and the sixth outlet are arranged on the third side wall 305, and the integrated valve body 3 is internally provided with a valve inlet flow path A1, a valve inlet flow path B1, a valve outlet flow path A2, a valve outlet flow path A3, a valve outlet flow path A4, a valve outlet flow path B2, a valve flow path B3 and a flow path B4, A communication flow path A5 and a communication flow path B5 (an inlet valve flow path A1, an outlet valve flow path A2, an outlet valve flow path A3, an outlet valve flow path A4 and a communication flow path A5 are all positioned above and on the same horizontal plane, the outlet valve flow path A2, the communication flow path A5 and the inlet valve flow path A1 are perpendicular, the outlet valve flow path A4, the communication flow path A5 and the outlet valve flow path A3 are perpendicular, the inlet valve flow path A1 and the outlet valve flow path A3 are parallel, the outlet valve flow path A2, the outlet valve flow path A4 and the communication flow path A5 are coaxially arranged, the inlet valve flow path B1, the outlet valve flow path B2, the outlet valve flow path B3, the outlet valve flow path B4 and the communication flow path B5 are all positioned below and on the same horizontal plane, the outlet valve flow path B2, the communication flow path B5 and the inlet valve flow path B1 are perpendicular, the outlet valve flow path B4, the communication flow path B5 and the outlet flow path B3 are parallel, the outlet valve flow path B2 and the communication flow path B5 are coaxially arranged, the L channel ball core 5 and the T channel ball core 4 are both rotatably positioned in the integrated valve body 3, the L channel ball core 5 is provided with an L channel, the L channel comprises a first channel and a second channel which are vertical to each other, the first channel and the second channel are intersected at the ball center of the L channel ball core 5, the T channel ball core 4 is provided with a T channel, the T channel comprises a third channel, a fourth channel and a fifth channel, the third channel and the fourth channel are coaxial and jointly penetrate through the T channel ball core 4, the fifth channel is vertical to the third channel and the fourth channel, the third channel, the fourth channel and the fifth channel are intersected at the ball center of the T channel ball core 4, the top wall 301 of the integrated valve body 3 is provided with a first through hole for the first control rod 1 to extend into and a second through hole for the second control rod 2 to extend into, the first control rod 1 penetrates through the first through hole and is connected with the L channel ball core 5 from top to bottom, no. two control rods 2 pass through No. two through holes from top to bottom and are connected with T channel ball core 4, the axis of No. one control rod 1 passes through the ball center of L channel ball core 5, the axis of No. two control rods 2 passes through the ball center of T channel ball core 4, the vertical setting of a linkage dead lever 6, be located and connect a pair of L channel ball core 5 between a pair of L channel ball core 5, the vertical setting of No. two linkage dead lever 7, be located and connect a pair of T channel ball core 4 between a pair of T channel ball core 4, the axis of a linkage dead lever 6 passes the ball center of L channel ball core 5, the axis of No. two linkage dead lever 7 passes the ball center of T channel ball core 4. The L-channel ball core 5 (the L-channel ball core 5 is located above) is communicated with the first inlet through the inlet valve flow path A1, the L-channel ball core 5 (the L-channel ball core 5 is located below) is communicated with the second inlet through the inlet valve flow path B1, the L-channel ball core 5 (the L-channel ball core 5 is located above) is communicated with the first outlet through the outlet valve flow path A2, the L-channel ball core 5 (the L-channel ball core 5 is located below) is communicated with the second outlet through the outlet valve flow path B2, the L-channel ball core 5 is communicated with the T-channel ball core 4 through the communication flow path A5 or the communication flow path B5, the T-channel ball core 4 (the T-channel ball core 4 is located above) is communicated with the third outlet through the outlet valve flow path A3, the T-channel ball core 4 (the T-channel ball core 4 is located below) is communicated with the fourth outlet through the outlet valve flow path A4, the T-channel ball core 4 (the T-channel ball core 4 is located above) is communicated with the fifth outlet through the outlet valve flow path A3, and the T-channel ball core 4 is communicated with the sixth outlet flow path B4 through the outlet flow path B4. The inner diameters of the inlet valve flow path A1, the inlet valve flow path B1, the outlet valve flow path A2, the outlet valve flow path A3, the outlet valve flow path A4, the outlet valve flow path B2, the outlet valve flow path B3, the outlet valve flow path B4, the communication flow path A5, and the communication flow path B5 are all the same.
The specific working process of the invention is as follows:
in the cut-off state, the L passage on the L passage ball core is not communicated with the valve inlet flow path A1 or the valve inlet flow path B1, and at this time, the fluid entering the valve inlet flow path A1 and the valve inlet flow path B1 is blocked by the L passage ball core, as shown in fig. 1 and 2.
Working condition 1: the L-channel ball core is rotated 90 degrees anticlockwise, the L-channel ball core is communicated with the valve inlet flow path A1, the valve inlet flow path B1, the valve outlet flow path A2 and the valve outlet flow path B2, and particularly as shown in figures 3 and 4, the flow inlet from the L-channel ball core and the flow outlet from the L-channel ball core are realized at the moment, and the two-inlet two-outlet flow is realized.
Working condition 2: and rotating the L-channel ball core by 90 degrees counterclockwise, wherein the L-channel ball core is communicated with the valve inlet flow path A1, the valve inlet flow path B1, the communication flow path A5 and the communication flow path B5, and the T channel on the T-channel ball core is communicated with the communication flow path A5, the communication flow path B5, the valve outlet flow path A3 and the valve outlet flow path B3, specifically as shown in figures 5 and 6, at this time, the inlet flow from the L-channel ball core and the outlet flow from the T-channel ball core are realized, and the two-inlet two-outlet flow is realized.
Working condition 3: on the basis of the working condition 2, the T-channel ball core is rotated 90 degrees anticlockwise, at the moment, the T channel on the T-channel ball core is communicated with a communication flow path A5, a communication flow path B5, a valve outlet flow path A3, a valve outlet flow path B3, a valve outlet flow path A4 and a valve outlet flow path B4, and specifically, as shown in fig. 7 and 8, the flow inlet from the L-channel ball core and the flow outlet from the T-channel ball core are realized, and the flow inlet is two-inlet four-outlet.
Working condition 4: on the basis of the working condition 3, the T-channel ball core is further rotated by 180 ° counterclockwise (or on the basis of the working condition 2, the T-channel ball core is rotated by 90 ° clockwise), at this time, the T-channel on the T-channel ball core is communicated with the communication flow path A5, the communication flow path B5, the valve outlet flow path A4, and the valve outlet flow path B4, as shown in fig. 9 and 10 specifically, at this time, the flow entering from the L-channel ball core and the flow exiting from the T-channel ball core are realized, and the two-inlet and two-outlet are realized.
Due to the existence of the first linkage fixing rod and the second linkage fixing rod, the A flow path and the B flow path can realize synchronous linkage control.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (8)
1. The four-core eight-channel combined ball valve is characterized by comprising a container type valve body (3), a pair of L-channel ball cores (5) used for inflow and distribution of flow paths and a pair of T-channel ball cores (4) used for distribution of the flow paths, wherein the container type valve body (3) is provided with a first inlet, a second inlet, a first outlet, a second outlet, a third outlet, a fourth outlet, a fifth outlet and a sixth outlet which are communicated with the outside, the container type valve body (3) is internally provided with a valve inlet flow path A1, a valve inlet flow path B1, a valve outlet flow path A2, a valve outlet flow path A3, a valve outlet flow path A4, a valve outlet flow path B2, a valve outlet flow path B3, a communication flow path A5 and a communication flow path B5, the L-channel ball cores (5) and the T-channel ball cores (4) are rotatably positioned in the container type valve body (3), the L-channel ball cores (5) and the first inlet flow path A1 are communicated with the valve outlet flow path A4, the L-channel ball cores (5) and the T-channel ball cores (4) are communicated with the T-channel ball outlets through the valve inlet flow path A1, the valve outlet flow path B4 and the T-channel B5 and the T-channel B4, the L-channel ball cores are communicated with the T-channel ball cores (4), the T-channel ball cores (4) through the T-channel A2, the L-channel ball cores (5) and the T-channel ball cores (4) communicated with the T-channel A2), the T-channel ball core (4) is communicated with the sixth outlet through a valve outlet flow path B4;
the ball valve further comprises a first operating rod (1) and a second operating rod (2), a first through hole for the first operating rod (1) to extend into and a second through hole for the second operating rod (2) to extend into are formed in the cartridge valve body (3), the first operating rod (1) penetrates through the first through hole to be connected with the L channel ball core (5), and the second operating rod (2) penetrates through the second through hole to be connected with the T channel ball core (4);
the ball valve further comprises a first linkage fixing rod (6) and a second linkage fixing rod (7), the first linkage fixing rod (6) is located between the pair of L channel ball cores (5) and connected with the pair of L channel ball cores (5), and the second linkage fixing rod (7) is located between the pair of T channel ball cores (4) and connected with the pair of T channel ball cores (4).
2. The combined four-core eight-channel ball valve according to claim 1, wherein the central axis of the first operating rod (1) passes through the center of the L-channel ball core (5), and the central axis of the second operating rod (2) passes through the center of the T-channel ball core (4).
3. The combined ball valve of claim 1, wherein the central axis of the first linkage fixing rod (6) passes through the center of the L-channel ball core (5), and the central axis of the second linkage fixing rod (7) passes through the center of the T-channel ball core (4).
4. The four-core eight-channel combined ball valve according to claim 1, wherein an L channel is arranged on the L channel ball core (5), the L channel comprises a first channel and a second channel which are perpendicular to each other, and the first channel and the second channel are intersected at the ball center of the L channel ball core (5).
5. The four-core eight-channel combined ball valve according to claim 1, wherein a T channel is arranged on the T channel ball core (4), the T channel includes a third channel, a fourth channel and a fifth channel, the third channel and the fourth channel are coaxial and jointly penetrate through the T channel ball core (4), the fifth channel is perpendicular to the third channel and the fourth channel, and the third channel, the fourth channel and the fifth channel intersect at the ball center of the T channel ball core (4).
6. The four-core eight-channel combined ball valve as claimed in claim 1, wherein the outlet flow path A2, the communication flow path A5 and the inlet flow path A1 are perpendicular, the outlet flow path A4, the communication flow path A5 and the outlet flow path A3 are perpendicular, the inlet flow path A1 and the outlet flow path A3 are parallel, and the outlet flow path A2, the outlet flow path A4 and the communication flow path A5 are coaxially arranged;
the outlet valve flow path B2, the communication flow path B5 and the inlet valve flow path B1 are perpendicular, the outlet valve flow path B4, the communication flow path B5 and the outlet valve flow path B3 are perpendicular, the inlet valve flow path B1 and the outlet valve flow path B3 are parallel, and the outlet valve flow path B2, the outlet valve flow path B4 and the communication flow path B5 are coaxially arranged.
7. The combined ball valve of claim 1, wherein the integrated valve body (3) comprises a top wall (301), a bottom wall (302), and a first side wall (303), a second side wall (304), a third side wall (305) and a fourth side wall sequentially connected between the top wall (301) and the bottom wall (302), wherein the first inlet and the second inlet are arranged on the second side wall (304), the first outlet and the second outlet are arranged on the first side wall (303), the third outlet and the fourth outlet are arranged on the second side wall (304), and the fifth outlet and the sixth outlet are arranged on the third side wall (305).
8. A four-core eight-channel combined ball valve according to claim 1, wherein a pair of L-channel ball cores (5) are arranged one above the other, a pair of T-channel ball cores (4) are arranged one above the other, and the L-channel ball cores (5) and the T-channel ball cores (4) are arranged one left, one right.
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CN202110224226.XA CN113007395B (en) | 2021-03-01 | 2021-03-01 | Four-core eight-channel combined ball valve |
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CN202756691U (en) * | 2012-07-20 | 2013-02-27 | 福建海洋铜业有限公司 | Duplex ball valve for gas |
CN202972004U (en) * | 2012-12-12 | 2013-06-05 | 上海上高阀门集团有限公司 | Double-blocking-up type fixed ball valve |
CN104747749B (en) * | 2015-03-20 | 2015-09-30 | 河海大学 | For agricultural irrigation throttling and ball valve system and the controlling method thereof of protecting pipeline water hammer |
CN205806575U (en) * | 2016-07-05 | 2016-12-14 | 正茂阀门有限公司 | Visually sample Two-way flow ball valve |
CN107830210A (en) * | 2017-12-11 | 2018-03-23 | 天津开发区天水华源机电设备技术有限公司 | A kind of conversion ball valve for being easy to particulate matter conveying |
CN210661503U (en) * | 2019-06-30 | 2020-06-02 | 玉环富泰流体控制有限公司 | Novel ball valve group |
JP6800457B1 (en) * | 2020-02-06 | 2020-12-16 | 保 坂本 | Flow path switching structure |
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