CN220227949U - Integrated breather valve capable of being rapidly maintained and overhauled - Google Patents
Integrated breather valve capable of being rapidly maintained and overhauled Download PDFInfo
- Publication number
- CN220227949U CN220227949U CN202321474332.4U CN202321474332U CN220227949U CN 220227949 U CN220227949 U CN 220227949U CN 202321474332 U CN202321474332 U CN 202321474332U CN 220227949 U CN220227949 U CN 220227949U
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- connecting ring
- maintenance
- fixedly connected
- ring
- breather valve
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- 238000012423 maintenance Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 55
- 239000003063 flame retardant Substances 0.000 claims description 9
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of breather valves, in particular to an integrated breather valve capable of being quickly maintained and overhauled, which comprises an outer cylinder body and a cylinder, wherein an integrated valve core assembly is connected inside the outer cylinder body, a first connecting ring is fixedly sleeved on the top of the outer cylinder body, a second connecting ring is fixedly sleeved on the bottom of the cylinder, a plurality of fastening assemblies are fixedly connected between the first connecting ring and the second connecting ring at equal intervals in circumference, and each fastening assembly comprises a first fixing seat and a second fixing seat. According to the utility model, the first connecting ring is fixed on the outer cylinder body, the second connecting ring is fixed on the cylinder, the first connecting ring and the second connecting ring can be installed together through the fastening component, when maintenance is needed, a maintenance person loosens the lock nut, moves the screw outwards, can move the screw out of the second fixing seat, can take down the cylinder and the second connecting ring from the outer cylinder body, is convenient for maintenance and repair of parts in the outer cylinder body, is convenient to operate, and improves the working efficiency of maintenance and repair.
Description
Technical Field
The utility model relates to the technical field of breather valves, in particular to an integrated breather valve capable of being rapidly maintained and overhauled.
Background
The breather valve is a safe and energy-saving product for maintaining the air pressure balance of the storage tank and reducing the volatilization of the medium, and the breather valve fully utilizes the pressure bearing capacity of the storage tank to reduce the discharge of the medium, and the principle is that the weight of a positive and negative pressure valve disc is utilized to control the positive exhaust pressure and the negative suction pressure of the storage tank; when the medium is pumped out of the tank, the pressure of the upper gas space in the tank is reduced, and when the operation negative pressure of the breather valve is reached, the negative pressure valve disc of the breather valve is jacked up by the atmosphere outside the tank, so that the external gas enters the tank, the pressure in the tank is not reduced continuously, and the pressure in the tank and the pressure outside the tank are balanced, so that the safety device of the storage tank is protected.
The existing breather valve is assembled together through more bolts, and when the breather valve is subjected to maintenance, the bolts are required to be disassembled by means of a professional tool, so that the labor capacity of maintenance personnel is greatly increased, the rapid maintenance efficiency of the breather valve is affected, and the integrated breather valve capable of being rapidly maintained is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an integrated breather valve capable of being rapidly maintained and overhauled, which solves the problems that the existing breather valve is assembled together by more bolts, the bolts are required to be disassembled by means of a professional tool when the breather valve is maintained and overhauled, the labor capacity of maintenance personnel is greatly increased, and the rapid maintenance and overhauling efficiency of the breather valve is affected.
In order to solve the technical problems, the utility model provides the following technical scheme: the integrated breather valve comprises an outer cylinder body and a cylinder, wherein an integrated valve core assembly is connected inside the outer cylinder body, a first connecting ring is fixedly sleeved on the top of the outer cylinder body, a second connecting ring is fixedly sleeved on the bottom of the cylinder, and a plurality of fastening assemblies are fixedly connected between the first connecting ring and the second connecting ring at equal intervals in circumference;
the fastening assembly comprises a first fixing seat and a second fixing seat, wherein the first fixing seat is fixedly connected to the outer periphery of the first connecting ring, the second fixing seat is fixedly connected to the outer periphery of the second connecting ring, the middle part of the first fixing seat is rotationally connected with a rotating sleeve, the outer surface of the rotating sleeve is fixedly connected with a screw rod, the top of the screw rod penetrates through the second fixing seat and extends to the top of the second fixing seat, and a locking nut is arranged on the top thread sleeve of the screw rod.
Further, a gasket is sleeved on the top of the outer surface of the screw, and the gasket is located between the lock nut and the second fixing seat.
Further, a rotating block is fixedly connected to the outer side of the lock nut, and the rotating block is a rotating ring.
Further, a sealing member is connected between the first connecting ring and the second connecting ring.
Further, the opposite surfaces of the first connecting ring and the second connecting ring are provided with clamping grooves, and the sealing piece is clamped in the clamping grooves.
Further, the sealing piece comprises a sealing ring, wherein the top and the bottom of the sealing ring are fixedly connected with convex rings, and the convex rings are positioned in the clamping grooves.
Further, the top of outer barrel is provided with fire-retardant spare and protection casing, fire-retardant spare fixed connection is in the inside of drum, protection casing fixed connection is in the outside of fire-retardant spare.
Further, the integrated valve core assembly comprises a suction valve assembly and a calling valve assembly, a lower sealing cavity is arranged at the bottom of the inner part of the outer cylinder body, an upper sealing cavity is arranged at the top of the inner part of the outer cylinder body, cavity openings of the upper sealing cavity and the lower sealing cavity are arranged in a staggered mode, the suction valve assembly is fixedly connected to the inner part of the lower sealing cavity, and the calling valve assembly is fixedly connected to the inner part of the upper sealing cavity.
Further, the bottom of the outer cylinder is fixedly connected with a sealing head, and the bottom of the sealing head is fixedly connected with a connecting pipe.
Further, the bottom of the connecting pipe is fixedly connected with a lower flange which is fixedly connected to the storage tank.
By means of the technical scheme, the utility model provides the integrated breather valve capable of being rapidly maintained and overhauled, which has the following beneficial effects:
1. this but quick maintenance's integration breather valve fixes first go-between on outer barrel, fixed second go-between on the drum, can be in the same place first go-between and second go-between through fastening component, and when need maintenance, maintenance personal loosens the lock nut, moves the screw rod outward, can shift out the screw rod from the second fixing base, can take off drum and second go-between from outer barrel, be convenient for maintain the internal part of urceolus, simple structure, the simple operation has improved maintenance's work efficiency.
2. This but integration breather valve of quick maintenance, through the setting of sealing member, put sealing member between first bulge loop and second bulge loop to all be equipped with the draw-in groove at the opposite face of first bulge loop and second bulge loop, the top and the bottom of sealing washer all fix the bulge loop, can make the sealing washer establish between first bulge loop and second bulge loop, the bulge loop joint has guaranteed the leakproofness of being connected between first bulge loop and the second bulge loop in the inside of draw-in groove.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is an exploded view of a partial structure of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;
FIG. 5 is a schematic view of the seal structure of the present utility model.
In the figure: 1. an outer cylinder; 2. a cylinder; 3. a first connection ring; 4. a second connection ring; 5. a fastening assembly; 501. a first fixing seat; 502. a rotating sleeve; 503. a screw; 504. the second fixing seat; 505. locking a nut; 506. a gasket; 507. a rotating block; 6. a seal; 601. a seal ring; 602. a convex ring; 7. a clamping groove; 8. a protective cover; 9. a seal head; 10. connecting pipe; 11. and a lower flange.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2 and 3, an integrated breather valve capable of being quickly maintained and overhauled comprises an outer cylinder body 1 and a cylinder 2, wherein an integrated valve core assembly is connected inside the outer cylinder body 1, a first connecting ring 3 is fixedly sleeved on the top of the outer cylinder body 1, a second connecting ring 4 is fixedly sleeved on the bottom of the cylinder 2, and a plurality of fastening assemblies 5 are fixedly connected between the first connecting ring 3 and the second connecting ring 4 at equal intervals in circumference;
as shown in fig. 4, the fastening assembly 5 includes a first fixing seat 501 and a second fixing seat 504, the first fixing seat 501 is fixedly connected to the outer periphery of the first connecting ring 3, the second fixing seat 504 is fixedly connected to the outer periphery of the second connecting ring 4, the middle part of the first fixing seat 501 is rotatably connected with a rotating sleeve 502, the outer surface of the rotating sleeve 502 is fixedly connected with a screw rod 503, the top of the screw rod 503 passes through the second fixing seat 504 and extends to the top of the second fixing seat 504, a lock nut 505 is sleeved on the top thread of the screw rod 503, a gasket 506 is sleeved on the top of the outer surface of the screw rod 503, the gasket 506 is located between the lock nut 505 and the second fixing seat 504, a rotating block 507 is fixedly connected to the outer side of the lock nut 505, the rotating block 507 is a rotating ring, the first connecting ring 3 is fixed on the outer cylinder 1, the second connecting ring 4 is fixed on the cylinder 2, when maintenance is needed, a maintenance person loosens the lock nut 505, the screw rod 503 is moved out from the second fixing seat 504, the cylinder 2 and the second connecting ring 4 are removed from the outer side of the cylinder 1, the maintenance structure is convenient, the maintenance structure is easy, and the maintenance is convenient.
As shown in fig. 2, fig. 3 and fig. 5, a sealing element 6 is connected between the first connecting ring 3 and the second connecting ring 4, clamping grooves 7 are formed in opposite faces of the first connecting ring 3 and the second connecting ring 4, the sealing element 6 is clamped in the clamping grooves 7, the sealing element 6 comprises a sealing ring 601, the top and the bottom of the sealing ring 601 are fixedly connected with a convex ring 602, the convex ring 602 is located in the clamping grooves 7, the sealing element 6 is placed between the first connecting ring 3 and the second connecting ring 4, clamping grooves 7 are formed in opposite faces of the first connecting ring 3 and the second connecting ring 4, convex rings 602 are fixed at the top and the bottom of the sealing ring 601, the sealing ring 601 is arranged between the first connecting ring 3 and the second connecting ring 4, and the convex ring 602 is clamped in the clamping grooves 7, so that the sealing performance of connection between the first connecting ring 3 and the second connecting ring 4 is guaranteed.
As shown in fig. 1, the top of the outer cylinder 1 is provided with a fire-retarding member and a protective cover 8, the fire-retarding member is fixedly connected inside the cylinder 2, the protective cover 8 is fixedly connected on the outer side of the fire-retarding member, the fire-retarding member is a fire-retarding disc, and the explosion-proof level of the fire-retarding disc can be selected according to use requirements, so that the breather valve realizes explosion-proof and fire-retarding effects.
The protection casing 8 is not limited to above-mentioned form for rain-proof cover, rain-proof cap, rain-proof shell etc. when installing, with the direct lock of protection casing 8 at the top of fire-retardant spare, the bracing piece on the fire-retardant spare runs through protection casing 8, cup joints the gasket on the bracing piece, establishes the top at the bracing piece with rings screw thread cover at last, just so will accomplish the installation of protection casing 8.
The integrated valve core assembly comprises a suction valve assembly and a calling valve assembly (not shown in the figure), the suction valve assembly and the calling valve assembly are connected together through a guide assembly to form the integrated valve core assembly, a lower sealing cavity is arranged at the bottom of the inside of the outer cylinder body 1, an upper sealing cavity is arranged at the top of the inside of the outer cylinder body 1, the cavity mouths of the upper sealing cavity and the lower sealing cavity are arranged in a staggered mode, the suction valve assembly is fixedly connected in the lower sealing cavity, and the calling valve assembly is fixedly connected in the upper sealing cavity.
As shown in fig. 1, the bottom of the outer cylinder 1 is fixedly connected with a sealing head 9, the bottom of the sealing head 9 is fixedly connected with a connecting pipe 10, the bottom of the connecting pipe 10 is fixedly connected with a lower flange 11, and the lower flange 11 is fixedly connected to the storage tank.
When the pressure in the storage tank exceeds the rated value, the gas in the storage tank firstly enters the seal head 9 through the connecting pipe 10 and then enters the upper sealing cavity, at the moment, the gas can jack the valve cover of the calling valve, so that the gas sequentially passes through the fire retarding piece and the protective cover 8 and finally is discharged into the atmosphere, and the pressure in the storage tank is constant;
when the pressure value in the storage tank is lower than the rated value, the atmosphere enters from the inside of the protective cover 8, then sequentially passes through the fire-retardant part and the side edge of the upper sealing cavity to enter into the lower sealing cavity, then the valve suction cover on the lower sealing cavity can be opened under the action of air pressure, at the moment, the atmosphere can enter into the storage tank from the side edge of the lower sealing cavity, the sealing head 9 and the connecting pipe 10, so that the pressure in the storage tank is constant and reaches the rated value.
When maintenance is needed, a maintainer rotates the lock nut 505 through the rotating block 507, so that the lock nut 505 is loosened, the screw rod 503 is moved outwards, the screw rod 503 can be moved out of the second fixing seat 504, the cylinder 2 and the second connecting ring 4 can be taken down from the outer cylinder 1, and the maintenance is convenient for parts in the outer cylinder 1;
during installation, the sealing element 6 is placed on the top of the first connecting ring 3, the sealing ring 601 is abutted to the top of the first connecting ring 3, the convex ring 602 at the lower part is clamped in the clamping groove 7 of the first connecting ring 3, then the second connecting ring 4 is placed on the top of the first connecting ring 3, the convex ring 602 at the upper part is clamped in the clamping groove 7 of the second connecting ring 4, the second fixing seat 504 is located right above the first fixing seat 501, then the screw rods 503 are moved inwards in sequence, the screw rods 503 are inserted into the second fixing seat 504, the locking nut 505 is screwed up through the rotating blocks 507, the gasket 506 is abutted to the top of the second fixing seat 504, and finally the protective cover is installed on the fire retarding piece in the cylinder 2.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an integrated breather valve that can maintain fast, includes outer barrel (1) and drum (2), the internal connection of outer barrel (1) has integrated case subassembly, its characterized in that: the top of the outer cylinder body (1) is fixedly sleeved with a first connecting ring (3), the bottom of the cylinder (2) is fixedly sleeved with a second connecting ring (4), and a plurality of fastening components (5) are fixedly connected between the first connecting ring (3) and the second connecting ring (4) at equal intervals in circumference;
fastening assembly (5) are including first fixing base (501) and second fixing base (504), first fixing base (501) fixed connection is at the periphery of first spliced ring (3), second fixing base (504) fixed connection is at the periphery of second spliced ring (4), the middle part of first fixing base (501) is rotated and is connected with and is changeed cover (502), the surface fixedly connected with screw rod (503) of changeing cover (502), the top of screw rod (503) passes second fixing base (504) and extends to the top of second fixing base (504), the top thread bush of screw rod (503) is equipped with lock female (505).
2. The integrated breather valve of claim 1 for quick service and maintenance, wherein: a gasket (506) is sleeved on the top of the outer surface of the screw rod (503), and the gasket (506) is located between the lock nut (505) and the second fixing seat (504).
3. The integrated breather valve of claim 1 for quick service and maintenance, wherein: the outer side of the lock nut (505) is fixedly connected with a rotating block (507), and the rotating block (507) is a rotating ring.
4. The integrated breather valve of claim 1 for quick service and maintenance, wherein: a sealing piece (6) is connected between the first connecting ring (3) and the second connecting ring (4).
5. The integrated breather valve capable of quick service and maintenance according to claim 4, wherein: the clamping grooves (7) are formed in opposite faces of the first connecting ring (3) and the second connecting ring (4), and the sealing piece (6) is clamped in the clamping grooves (7).
6. The integrated breather valve capable of quick service and maintenance according to claim 5, wherein: the sealing piece (6) comprises a sealing ring (601), wherein the top and the bottom of the sealing ring (601) are fixedly connected with a convex ring (602), and the convex ring (602) is located in the clamping groove (7).
7. The integrated breather valve of claim 1 for quick service and maintenance, wherein: the top of urceolus body (1) is provided with fire-retardant spare and protection casing (8), fire-retardant spare fixed connection is in the inside of drum (2), protection casing (8) fixed connection is in the outside of fire-retardant spare.
8. The integrated breather valve of claim 1 for quick service and maintenance, wherein: the integrated valve core assembly comprises a suction valve assembly and a calling valve assembly, a lower sealing cavity is arranged at the bottom of the inside of the outer cylinder body (1), an upper sealing cavity is arranged at the top of the inside of the outer cylinder body (1), cavity openings of the upper sealing cavity and the lower sealing cavity are arranged in a staggered mode, the suction valve assembly is fixedly connected to the inside of the lower sealing cavity, and the calling valve assembly is fixedly connected to the inside of the upper sealing cavity.
9. The integrated breather valve of claim 1 for quick service and maintenance, wherein: the bottom of the outer cylinder body (1) is fixedly connected with a sealing head (9), and the bottom of the sealing head (9) is fixedly connected with a connecting pipe (10).
10. The integrated breather valve of claim 9 for quick service and maintenance, wherein: the bottom of the connecting pipe (10) is fixedly connected with a lower flange (11), and the lower flange (11) is fixedly connected to the storage tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321474332.4U CN220227949U (en) | 2023-06-11 | 2023-06-11 | Integrated breather valve capable of being rapidly maintained and overhauled |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321474332.4U CN220227949U (en) | 2023-06-11 | 2023-06-11 | Integrated breather valve capable of being rapidly maintained and overhauled |
Publications (1)
Publication Number | Publication Date |
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CN220227949U true CN220227949U (en) | 2023-12-22 |
Family
ID=89188388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321474332.4U Active CN220227949U (en) | 2023-06-11 | 2023-06-11 | Integrated breather valve capable of being rapidly maintained and overhauled |
Country Status (1)
Country | Link |
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CN (1) | CN220227949U (en) |
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2023
- 2023-06-11 CN CN202321474332.4U patent/CN220227949U/en active Active
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