CN212899942U - Air inflation and dispersion valve for purification furnace - Google Patents
Air inflation and dispersion valve for purification furnace Download PDFInfo
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- CN212899942U CN212899942U CN202021519988.XU CN202021519988U CN212899942U CN 212899942 U CN212899942 U CN 212899942U CN 202021519988 U CN202021519988 U CN 202021519988U CN 212899942 U CN212899942 U CN 212899942U
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Abstract
The utility model discloses an aerify valve that looses for purification stove, including the fixed shell body, the bottom fixedly connected with connector of the fixed shell body, the lateral surface fixedly connected with mounting flange ring of connector, the inboard spacing ring of medial surface fixedly connected with of connector, the medial surface of connector just is located the below fixedly connected with step bayonet socket of inboard spacing ring, the inboard of connector just is located and is provided with the filter screen between inboard spacing ring and the step bayonet socket, the first spacing ring of medial surface fixedly connected with of the fixed shell body, the medial surface of the fixed shell body just is located the top fixedly connected with second spacing ring of first spacing ring. The utility model discloses, through all being provided with the spacing ring at adjustable fender's upper and lower both ends, can make adjustable fender can not assault annular ejector pad in the gas that looses, annular ejector pad can not produce when guaranteeing to loose the gas and remove, causes the atmospheric pressure unstability, can increase the life of device simultaneously.
Description
Technical Field
The utility model relates to a gas valve technical field that looses especially relates to a aerify gas valve that looses for purifying stove.
Background
The purification furnace is a device for purifying metal and graphite materials, heating and inflating equipment is arranged in the purification furnace, and generally, in order to ensure the balance and safety of internal air pressure, a gas dispersing valve is required to be arranged on the side wall of the purification furnace, so that the use safety is ensured.
The traditional air dispersing valve is simple in structure, impact can be generated when air pressure is too high and air needs to be exhausted, and the service life of the air dispersing valve is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an inflation air dispersing valve for a purification furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an inflation air dispersing valve for a purification furnace comprises a fixed outer shell, wherein a connector is fixedly connected to the bottom end of the fixed outer shell, a fixed flange ring is fixedly connected to the outer side surface of the connector, an inner side limiting ring is fixedly connected to the inner side surface of the connector, a step bayonet is fixedly connected to the inner side surface of the connector and positioned below the inner side limiting ring, a filter screen is arranged on the inner side of the connector and positioned between the inner side limiting ring and the step bayonet, a first limiting ring is fixedly connected to the inner side surface of the fixed outer shell, a second limiting ring is fixedly connected to the inner side surface of the fixed outer shell and positioned above the first limiting ring, a movable baffle is arranged inside the fixed outer shell and positioned between the first limiting ring and the second limiting ring, a limiting column is fixedly connected to the upper surface of the movable baffle, and a spring is fixedly connected to the upper surface of the movable, the inside of fixed shell body and the top that is located the spring are provided with annular ejector pad, there is the threaded rod at the top of annular ejector pad through swing joint spare swing joint, the top of threaded rod runs through the top of fixed shell body and extends to its outside fixedly connected with hood, the side of fixed shell body just is located and has seted up the gas outlet between first spacing ring and the second spacing ring.
As a further description of the above technical solution:
the outer side of the connector is provided with external threads, and a sealing ring is arranged on the outer side of the connector and below the fixed flange ring.
As a further description of the above technical solution:
and the side surface of the threaded rod is in threaded connection with the top of the fixed outer shell.
As a further description of the above technical solution:
the top of the top cap is arc-shaped, and the side face of the top cap is provided with a strip-shaped rib.
As a further description of the above technical solution:
the lateral surface of fixed shell body just is located gas outlet department and is provided with the connection mouth.
As a further description of the above technical solution:
the number of the limiting columns and the number of the springs are multiple, and the limiting columns and the springs are arranged in an annular array.
As a further description of the above technical solution:
and a sealing ring is arranged on the upper surface of the first limiting ring.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this a aerify gas valve that looses for purification stove through all being provided with the spacing ring at the upper and lower both ends of adjustable fender, can make adjustable fender can not impact annular ejector pad in the gas that looses, and annular ejector pad can not produce the removal when guaranteeing to loose the gas, causes the atmospheric pressure unstability, can increase the life of device simultaneously.
2. Compared with the prior art, this a gas filling and air dispersing valve for purification stove is provided with the filter screen through the inboard at the connector, and filters the network card and between inboard spacing ring and step bayonet socket, can filter the combustion gas, and the filter screen can convenient to detach get off and wash simultaneously.
Drawings
FIG. 1 is a schematic view of the external structure of an air-filled and air-dispersed valve for a purification furnace according to the present invention;
FIG. 2 is a schematic view of the internal structure of the gas-filled diffusion valve for purification furnace according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
Illustration of the drawings:
1. fixing the outer shell; 2. a connecting port; 3. a fixed flange ring; 4. a seal ring; 5. an inner side limiting ring; 6. a filter screen; 7. a step bayonet; 8. a first limit ring; 9. a second stop collar; 10. a movable baffle; 11. a limiting column; 12. a spring; 13. an annular push block; 14. a threaded rod; 15. a top cap; 16. and an air outlet.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides an aerify valve that looses for purifying stove: comprises a fixed outer shell 1, a connecting port 2 is fixedly connected at the bottom end of the fixed outer shell 1 and is used for being in threaded connection with a purification furnace, a fixed flange ring 3 is fixedly connected at the outer side surface of the connecting port 2, an inner side limiting ring 5 is fixedly connected at the inner side surface of the connecting port 2, a step bayonet 7 is fixedly connected at the inner side surface of the connecting port 2 and is positioned below the inner side limiting ring 5, a filter screen 6 is convenient to install and disassemble, the filter screen 6 is arranged at the inner side of the connecting port 2 and is positioned between the inner side limiting ring 5 and the step bayonet 7 and is used for filtering exhausted gas, a first limiting ring 8 is fixedly connected at the inner side surface of the fixed outer shell 1, a second limiting ring 9 is fixedly connected at the inner side surface of the fixed outer shell 1 and is positioned above the first limiting ring 8 and is used for limiting the movement, destroy the device, reduce life, the inside of the fixed shell body 1 just is located and is provided with adjustable fender 10 between first spacing ring 8 and the second spacing ring 9, adjustable fender 10's last fixed surface is connected with spacing post 11, adjustable fender 10's upper surface just is located the side fixedly connected with spring 12 of spacing post 11, the inside of the fixed shell body 1 just is located the top of spring 12 and is provided with annular ejector pad 13, swing joint spare swing joint has threaded rod 14 through swing joint spare 13's top, the top that the top of threaded rod 14 runs through fixed shell body 1 extends to its outside fixedly connected with hood 15, be convenient for rotate threaded rod 14 with the hand directness, the side of the fixed shell body 1 just is located and has seted up gas outlet 16 between first spacing ring 8 and the second spacing ring 9.
The working principle is as follows: when the device is used, the device is directly fixed on the side wall of the purification furnace through the connecting port 2, when the air pressure inside the purification furnace is too high, the movable baffle plate 10 is pushed to move upwards, gas is discharged from the gas outlet 16, the compression degree of the spring 12 can be adjusted through rotating the threaded rod 14, and the air pressure when the gas is leaked is controlled.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A aerify gas valve that looses for purifying stove, including fixed shell body (1), its characterized in that: the bottom end of the fixed outer shell (1) is fixedly connected with a connecting port (2), the outer side surface of the connecting port (2) is fixedly connected with a fixed flange ring (3), the inner side surface of the connecting port (2) is fixedly connected with an inner side limiting ring (5), the inner side surface of the connecting port (2) is fixedly connected with a step bayonet (7) below the inner side limiting ring (5), a filter screen (6) is arranged at the inner side of the connecting port (2) and between the inner side limiting ring (5) and the step bayonet (7), the inner side surface of the fixed outer shell (1) is fixedly connected with a first limiting ring (8), the inner side surface of the fixed outer shell (1) is fixedly connected with a second limiting ring (9) above the first limiting ring (8), a movable baffle (10) is arranged in the fixed outer shell (1) and between the first limiting ring (8) and the second limiting ring (9), the utility model discloses a spacing post of fixed surface is including adjustable fender (10), the last fixed surface of adjustable fender (10) is connected with spacing post (11), the upper surface of adjustable fender (10) just is located side fixedly connected with spring (12) of spacing post (11), the inside of fixed shell body (1) and the top that is located spring (12) are provided with annular ejector pad (13), there is threaded rod (14) at the top of annular ejector pad (13) through swing joint spare swing joint, the top that the top of threaded rod (14) runs through fixed shell body (1) extends to its outside fixedly connected with hood (15), gas outlet (16) have been seted up just to the side of fixed shell body (1) between being located first spacing ring (8) and second spacing ring (9).
2. The gas-filled gas-dispersing valve for purification furnaces as claimed in claim 1, wherein: the outer side surface of the connecting port (2) is provided with an external thread, and a sealing ring (4) is arranged on the outer side surface of the connecting port (2) and below the fixed flange ring (3).
3. The gas-filled gas-dispersing valve for purification furnaces as claimed in claim 1, wherein: the side surface of the threaded rod (14) is in threaded connection with the top of the fixed outer shell (1).
4. The gas-filled gas-dispersing valve for purification furnaces as claimed in claim 1, wherein: the top of the top cap (15) is arc-shaped, and the side face of the top cap (15) is provided with a strip-shaped rib.
5. The gas-filled gas-dispersing valve for purification furnaces as claimed in claim 1, wherein: and a connecting nozzle is arranged on the outer side surface of the fixed outer shell (1) and positioned at the air outlet (16).
6. The gas-filled gas-dispersing valve for purification furnaces as claimed in claim 1, wherein: the number of the limiting columns (11) and the number of the springs (12) are multiple, and the limiting columns (11) and the springs (12) are arranged in an annular array.
7. The gas-filled gas-dispersing valve for purification furnaces as claimed in claim 1, wherein: and a sealing ring is arranged on the upper surface of the first limiting ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021519988.XU CN212899942U (en) | 2020-07-28 | 2020-07-28 | Air inflation and dispersion valve for purification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021519988.XU CN212899942U (en) | 2020-07-28 | 2020-07-28 | Air inflation and dispersion valve for purification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212899942U true CN212899942U (en) | 2021-04-06 |
Family
ID=75230025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021519988.XU Active CN212899942U (en) | 2020-07-28 | 2020-07-28 | Air inflation and dispersion valve for purification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212899942U (en) |
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2020
- 2020-07-28 CN CN202021519988.XU patent/CN212899942U/en active Active
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