CN214617995U - Intelligent high-sealing energy-saving three-way flue gas valve - Google Patents
Intelligent high-sealing energy-saving three-way flue gas valve Download PDFInfo
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- CN214617995U CN214617995U CN202023246565.8U CN202023246565U CN214617995U CN 214617995 U CN214617995 U CN 214617995U CN 202023246565 U CN202023246565 U CN 202023246565U CN 214617995 U CN214617995 U CN 214617995U
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Abstract
The utility model is suitable for a three-way valve technical field provides an intelligent high-sealing energy-saving three-way flue gas valve, including first valve body, second valve body, valve gap, second valve body and valve gap weld respectively in the upper and right both sides of first valve body; a first valve core and a valve core guide ring are arranged in the first valve body, the first valve core is movably arranged in the valve core guide ring, and a through hole is formed in the lower part of the first valve core; a valve cage and a second valve core are arranged in the second valve body, the second valve core moves in the valve cage and comprises an ejector pin and a cylindrical sealing block, the diameter of the cylindrical sealing block is larger than the maximum diameter of the ejector pin, and the diameter of the cylindrical sealing block is equal to the diameter of an opening on the left side of the valve cage; a valve core mandril is arranged at the joint of the first valve body and the second valve body, and the valve core mandril is rotationally connected with a mounting block; the right end of the valve core ejector rod is connected with the ejector pin, and the left end of the valve core ejector rod penetrates through the through hole. Therefore, the utility model discloses it can improve the leakproofness of three-way valve in the use.
Description
Technical Field
The utility model relates to a three-way valve technical field especially relates to an intelligent high energy-conserving three-way flue gas valve of sealing.
Background
At present, a common three-way valve body mainly comprises a three-way valve body and a ball valve, wherein the three-way valve body is provided with three communicated ports, and the ball valve controls the on-off of a flowing medium flowing in the three-way valve body. With the continuous perfection of a transportation system, pipeline transportation becomes one of important transportation modes in the transportation system, a pipeline can transport liquid and gas, convenience is provided for life of people, a valve serves as an important structure of pipeline transportation, the function is not replaceable, and a three-way valve body plays an important role in the three-way valve body.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, the utility model aims to provide an energy-conserving tee bend flue gas valve of intelligent high seal, it can improve the leakproofness of three-way valve in the use.
In order to achieve the purpose, the utility model provides an intelligent high-sealing energy-saving three-way flue gas valve, which comprises a first valve body, a second valve body and a valve cover, wherein the second valve body and the valve cover are respectively welded on the upper right side of the first valve body; a first valve core and a valve core guide ring are arranged in the first valve body, the first valve core is movably arranged in the valve core guide ring, a through hole is formed in the lower part of the first valve core, and triangular bulges which are oppositely arranged are formed in the through hole; a valve cage and a second valve core are arranged in the second valve body, the second valve core moves in the valve cage, the second valve core comprises an ejector pin and a cylindrical sealing block, the diameter of the cylindrical sealing block is larger than the maximum diameter of the ejector pin, and the diameter of the cylindrical sealing block is equal to the diameter of an opening on the left side of the valve cage; a valve core mandril is arranged at the joint of the first valve body and the second valve body, and the valve core mandril is rotationally connected with a mounting block; the right end of the valve core ejector rod is connected with the ejector pin, and the left end of the valve core ejector rod penetrates through the through hole.
According to the utility model discloses an energy-conserving three-way flue gas valve of intelligent high seal, the inside spring that is equipped with of first case, spacing kicking block is connected to the upper end of spring, a baffle of ventilating is connected to the upper end of spacing kicking block, the baffle of ventilating is located in the valve gap.
According to the utility model discloses an energy-conserving three-way flue gas valve of intelligent high seal, there are a plurality of blow vents on the baffle of ventilating, just baffle and spacing kicking block junction of ventilating are located to the blow vent ring.
According to the utility model discloses an energy-conserving three-way flue gas valve of intelligent high seal, first case is equipped with the rubber packing ring with first valve body junction.
According to the utility model discloses an energy-conserving tee bend flue gas valve of intelligent high seal, be equipped with a plurality of little sealed pieces on the second valve core, little sealed piece is the cylindricality structure.
According to the utility model discloses an energy-conserving tee bend flue gas valve of intelligent high seal, be equipped with a plurality of sealing ring boards on the valve cage inner wall, a plurality of sealing ring boards with little sealed piece corresponds, the interior circle diameter of sealing ring board equals the excircle diameter of a plurality of little sealed pieces.
The utility model provides an intelligent high-sealing energy-saving three-way flue gas valve, which comprises a first valve body, a second valve body and a valve cover, wherein the second valve body and the valve cover are respectively welded on the upper right side and the right side of the first valve body; a first valve core and a valve core guide ring are arranged in the first valve body, the first valve core is movably arranged in the valve core guide ring, a through hole is formed in the lower part of the first valve core, and triangular bulges which are oppositely arranged are formed in the through hole; a valve cage and a second valve core are arranged in the second valve body, the second valve core moves in the valve cage, the second valve core comprises an ejector pin and a cylindrical sealing block, the diameter of the cylindrical sealing block is larger than the maximum diameter of the ejector pin, and the diameter of the cylindrical sealing block is equal to the diameter of an opening on the left side of the valve cage; a valve core mandril is arranged at the joint of the first valve body and the second valve body, and the valve core mandril is rotationally connected with a mounting block; the right end of the valve core ejector rod is connected with the ejector pin, and the left end of the valve core ejector rod penetrates through the through hole. When the second valve core moves leftwards, the cylindrical sealing block is separated from the left opening of the valve cage, gas can enter and exit the second valve body, the ejector pin pushes the valve core ejector rod to rotate clockwise, the valve core ejector rod pushes the first valve core to move upwards, the lower end of the first valve core is separated from the valve core guide ring, and the upper portion of the first valve core is separated from the first valve body, so that a channel communicated with each other is formed among the first valve body, the second valve body and the valve cover, and the gas can be transmitted among the first valve body, the second valve body and the valve cover. The second valve core moves rightwards, the cylindrical sealing block and the left opening of the valve cage are closed, the valve core mandril is reset, so that the first valve core is reset, a closed space is formed among the first valve body, the second valve body and the valve cover, and gas cannot be transmitted.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic view of the structure at a position a of the present invention;
in the figure, 1-a valve cover, 2-a first valve body, 3-a second valve body, 4-a ventilation baffle, 5-a first valve core, 6-a valve core guide ring, 7-a limit top block, 8-a spring, 9-a valve core top rod, 10-a small sealing block, 11-a cylindrical sealing block, 12-a top pin, 13-an installation block, 14-a valve cage, 15-a rubber gasket, 16-a through hole and 17-a sealing ring plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 2, the utility model provides an intelligent high-sealing energy-saving three-way flue gas valve, which comprises a first valve body 2, a second valve body 3 and a valve cover 1, wherein the second valve body 3 and the valve cover 1 are respectively welded on the upper right side of the first valve body 2; a first valve core 5 and a valve core guide ring 6 are arranged in the first valve body 2, the first valve core 5 is movably arranged in the valve core guide ring 6, and a through hole 16 is formed in the lower part of the first valve core 5; a valve cage 14 and a second valve core are arranged in the second valve body 3, the second valve core is movably arranged in the valve cage 14 and comprises an ejector pin 12 and a cylindrical sealing block 11, the diameter of the cylindrical sealing block 11 is larger than the maximum diameter of the ejector pin 12, and the diameter of the cylindrical sealing block 11 is equal to the diameter of an opening on the left side of the valve cage 14; a valve core mandril 9 is arranged at the joint of the first valve body 2 and the second valve body 3, and the valve core mandril 9 is rotationally connected with a mounting block 13; the right end of the valve core mandril 9 is connected with the thimble 12, and the left end of the valve core mandril 9 penetrates through the through hole 16. When the second valve core moves leftwards, the cylindrical sealing block 11 is separated from the left opening of the valve cage 14, gas can enter and exit the second valve body 3, meanwhile, the thimble 12 pushes the valve core ejector rod 9 to rotate clockwise, the valve core ejector rod 9 pushes the first valve core 5 to move upwards, the lower end of the first valve core 5 is separated from the valve core guide ring 6, meanwhile, the upper part of the first valve core 5 is separated from the first valve body 2, so that a mutually communicated channel is formed among the first valve body 2, the second valve body 3 and the valve cover 1, and the gas can be transmitted among the first valve body 2, the second valve body 3 and the valve cover 1. The second valve core moves rightwards, the cylindrical sealing block 11 and the left opening of the valve cage 14 are closed, the valve core mandril 9 is reset, so that the first valve core 5 is reset, a closed space is formed among the first valve body 2, the second valve body 3 and the valve cover 1, and gas cannot be transmitted.
Preferably, the utility model discloses an inside spring 8 that is equipped with of first case 5, spacing kicking block 7 is connected to spring 8's upper end, a baffle 4 of ventilating is connected to spacing kicking block 7's upper end, baffle 4 of ventilating is located in valve gap 1. Additionally, the utility model discloses a have a plurality of blow vents on the baffle 4 of ventilating, just the blow vent ring is located the baffle 4 of ventilating and spacing kicking block 7 junction. When the first valve core 5 moves upwards under the action of the valve core mandril 9, the spring 8 is compressed by the limit jacking block 7, and when the first valve core 5 needs to reset, the resetting effect of the first valve core 5 can be optimized by the elastic force of the spring 8, so that the sealing performance is ensured.
Further, the utility model discloses a first case 5 is equipped with rubber packing ring 15 with 2 junctions of first valve body, can have qualified leakproofness when guaranteeing first case 5 and 2 contacts of first valve body.
Preferably, the second valve plug of the present invention is provided with a plurality of small sealing blocks 10, wherein the small sealing blocks 10 are cylindrical structures. A plurality of sealing ring plates 17 are arranged on the inner wall of the valve cage 14, the sealing ring plates 17 correspond to the small sealing blocks 10, the diameter of the inner circle of each sealing ring plate 17 is equal to that of the outer circles of the small sealing blocks 10, when the second valve spool is in an original state, namely the whole three-way valve is in a closed and non-communicated state, the small sealing blocks 10 are closed with the sealing ring plates 17, and when the second valve spool moves leftwards to enable the three-way valve to be in a communicated state, the sealing ring plates 17 are separated from the small sealing blocks 10; the small sealing blocks 10 and the sealing ring plate 17 are matched with each other, so that the sealing performance of the three-way valve can be improved.
The utility model discloses a concrete implementation mode: in the use process, if the three-way flue gas valve needs to be communicated, the second valve core is moved to the left, the thimble 12 pushes the first valve core 5 to move upwards, and simultaneously, the small sealing block 10 is separated from the sealing ring plate 17 because the second valve core moves to the left, so that a communicated channel is formed among the valve cover 1, the first valve body 2 and the second valve body 3. When the three-way flue gas valve needs to be sealed, the second valve core moves rightwards, the thimble 12 and the first valve core 5 reset, the small sealing block 10 and the sealing ring plate 17 are closed, and gas can not flow through any more.
To sum up, the utility model provides an intelligent high-sealing energy-saving three-way flue gas valve, which comprises a first valve body, a second valve body and a valve cover, wherein the second valve body and the valve cover are respectively welded on the upper right side and the right side of the first valve body; a first valve core and a valve core guide ring are arranged in the first valve body, the first valve core is movably arranged in the valve core guide ring, and a through hole is formed in the lower part of the first valve core; a valve cage and a second valve core are arranged in the second valve body, the second valve core moves in the valve cage, the second valve core comprises an ejector pin and a cylindrical sealing block, the diameter of the cylindrical sealing block is larger than the maximum diameter of the ejector pin, and the diameter of the cylindrical sealing block is equal to the diameter of an opening on the left side of the valve cage; a valve core mandril is arranged at the joint of the first valve body and the second valve body, and the valve core mandril is rotationally connected with a mounting block; the right end of the valve core ejector rod is connected with the ejector pin, and the left end of the valve core ejector rod penetrates through the through hole. When the second valve core moves leftwards, the cylindrical sealing block is separated from the left opening of the valve cage, gas can enter and exit the second valve body, the ejector pin pushes the valve core ejector rod to rotate clockwise, the valve core ejector rod pushes the first valve core to move upwards, the lower end of the first valve core is separated from the valve core guide ring, and the upper portion of the first valve core is separated from the first valve body, so that a channel communicated with each other is formed among the first valve body, the second valve body and the valve cover, and the gas can be transmitted among the first valve body, the second valve body and the valve cover. The second valve core moves rightwards, the cylindrical sealing block and the left opening of the valve cage are closed, the valve core mandril is reset, so that the first valve core is reset, a closed space is formed among the first valve body, the second valve body and the valve cover, and gas cannot be transmitted.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (6)
1. An intelligent high-sealing energy-saving three-way flue gas valve is characterized by comprising a first valve body, a second valve body and a valve cover, wherein the second valve body and the valve cover are respectively welded on the upper right side of the first valve body;
a first valve core and a valve core guide ring are arranged in the first valve body, the first valve core is movably arranged in the valve core guide ring, a through hole is formed in the lower part of the first valve core, and triangular bulges which are oppositely arranged are formed in the through hole;
a valve cage and a second valve core are arranged in the second valve body, the second valve core moves in the valve cage, the second valve core comprises an ejector pin and a cylindrical sealing block, the diameter of the cylindrical sealing block is larger than the maximum diameter of the ejector pin, and the diameter of the cylindrical sealing block is equal to the diameter of an opening on the left side of the valve cage;
a valve core mandril is arranged at the joint of the first valve body and the second valve body, and the valve core mandril is rotationally connected with a mounting block; the right end of the valve core ejector rod is connected with the ejector pin, and the left end of the valve core ejector rod penetrates through the through hole.
2. The intelligent high-sealing energy-saving three-way flue gas valve as claimed in claim 1, wherein a spring is arranged inside the first valve core, the upper end of the spring is connected with a limiting top block, the upper end of the limiting top block is connected with a ventilation baffle, and the ventilation baffle is arranged in the valve cover.
3. The intelligent high-sealing energy-saving three-way flue gas valve according to claim 2, wherein the vent baffle is provided with a plurality of vents, and the vents are annularly arranged at the connecting position of the vent baffle and the limiting top block.
4. The intelligent high-sealing energy-saving three-way flue gas valve as claimed in claim 1, wherein a rubber gasket is arranged at the joint of the first valve core and the first valve body.
5. The intelligent high-sealing energy-saving three-way flue gas valve according to claim 1, wherein a plurality of small sealing blocks are arranged on the second valve core, and the small sealing blocks are of cylindrical structures.
6. The intelligent high-sealing energy-saving three-way flue gas valve according to claim 5, wherein a plurality of sealing ring plates are arranged on the inner wall of the valve cage, the sealing ring plates correspond to the small sealing blocks, and the inner circle diameter of each sealing ring plate is equal to the outer circle diameter of each small sealing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023246565.8U CN214617995U (en) | 2020-12-30 | 2020-12-30 | Intelligent high-sealing energy-saving three-way flue gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023246565.8U CN214617995U (en) | 2020-12-30 | 2020-12-30 | Intelligent high-sealing energy-saving three-way flue gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214617995U true CN214617995U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023246565.8U Active CN214617995U (en) | 2020-12-30 | 2020-12-30 | Intelligent high-sealing energy-saving three-way flue gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214617995U (en) |
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2020
- 2020-12-30 CN CN202023246565.8U patent/CN214617995U/en active Active
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