CN214679723U - Flame arrester breather valve - Google Patents

Flame arrester breather valve Download PDF

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Publication number
CN214679723U
CN214679723U CN202120523608.8U CN202120523608U CN214679723U CN 214679723 U CN214679723 U CN 214679723U CN 202120523608 U CN202120523608 U CN 202120523608U CN 214679723 U CN214679723 U CN 214679723U
Authority
CN
China
Prior art keywords
shell
breather valve
arrester
flame arrester
fire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120523608.8U
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Chinese (zh)
Inventor
廖小英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongjia Yufei Valve Co ltd
Original Assignee
Yongjia Yufei Valve Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yongjia Yufei Valve Co ltd filed Critical Yongjia Yufei Valve Co ltd
Priority to CN202120523608.8U priority Critical patent/CN214679723U/en
Application granted granted Critical
Publication of CN214679723U publication Critical patent/CN214679723U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of a breather valve, in particular to a flame arrester breather valve, which comprises a flame arrester, wherein the flame arrester comprises a flame arrester connecting ring, a flame arrester upper shell positioned below the flame arrester connecting ring, a flame arrester upper fixing ring positioned below the flame arrester upper shell, a movable shell positioned below the flame arrester upper fixing ring, a flame arrester lower fixing ring positioned below the movable shell and a flame arrester lower shell positioned below the flame arrester lower fixing ring, and the flame arrester connecting ring is fixedly connected with the flame arrester upper shell; the utility model discloses a removal shell, back-fire relief device, first back-fire relief removal shell, second back-fire relief removal shell, back-fire relief piece, fixing device, first fixed block, second fixed block, fixing bolt that are equipped with when changing the inside device of back-fire relief device, the earlier unscrew fixing bolt first back-fire relief removal shell afterwards and second back-fire relief removal shell connection disconnection, take the second back-fire relief removal shell out afterwards, shift out the back-fire relief device afterwards to change and wash the back-fire relief device, the simple operation.

Description

Flame arrester breather valve
Technical Field
The utility model relates to a breather valve technical field specifically is a spark arrester breather valve.
Background
The flame arrester breather valve refers to a breather valve and a flame arrester, and the breather valve and the flame arrester can be used in a matched manner or can be separately used. The breather valve is an important accessory for protecting the safety of the oil tank, is arranged on the top plate of the oil tank and consists of a pressure valve and a vacuum valve. The oil tank sealing device has the function of keeping the oil tank airtight under normal conditions and reducing the evaporation loss of oil products to a certain extent. And when necessary, the internal and external pressures of the oil tank can be automatically ventilated and adjusted to balance the internal and external pressures of the oil tank, thereby playing a safety role on the oil tank. Flame arrestors are safety devices used to prevent the spread of a flame of flammable gases, liquids, and to prevent explosions caused by backfiring. However, when the internal devices of the existing flame arrester are cleaned and replaced, the whole device needs to be detached for replacement and cleaning, which is troublesome. In view of this, we propose a flame arrestor breather valve.
SUMMERY OF THE UTILITY MODEL
In order to make up for the above insufficiency, the utility model provides a flame arrester breather valve.
The technical scheme of the utility model is that:
the utility model provides a flame arrester breather valve, includes spark arrester and breather valve, the spark arrester includes the flame arrester go-between, is located the flame arrester epitheca of flame arrester go-between below, is located the flame arrester upper fixed ring of flame arrester epitheca below, is located the removal shell of flame arrester upper fixed ring below, is located the flame arrester lower fixed ring of removal shell below and is located the flame arrester lower fixed ring below, flame arrester go-between and flame arrester epitheca fixed connection, flame arrester epitheca and flame arrester upper fixed ring fixed connection, the removal shell includes first flame arrester removal shell and the second flame arrester removal shell that is located first flame arrester removal shell right side, the removal shell outside is equipped with fixing device, fixing device includes first fixed block and is located first fixed block second fixed block, first fixed block and second fixed block respectively with first flame arrester removal shell and second flame arrester removal shell outer wall fixed connection, a fixing bolt is arranged on the outer side of the movable shell, penetrates through the first fixing block and the second fixing block from the outer wall and is in threaded connection with the first fixing block and the second fixing block, and a fire retardant device is arranged in the movable shell and consists of fire retardant blocks;
the breather valve includes breather valve shell, is located the pressure valve of breather valve shell top, is located the trachea on breather valve shell right side and is located the vacuum valve on trachea right side, be equipped with first adjustment disk in the pressure valve, first adjustment disk top is equipped with first slide bar, the gas outlet has been seted up to the pressure valve lateral wall, has seted up first spout in the pressure valve epitheca, first slide bar is through first spout and pressure valve epitheca sliding connection, be equipped with the second adjustment disk in the vacuum valve, second adjustment disk top is equipped with the second slide bar, the vacuum valve top is equipped with the dead lever, the second spout has been seted up in the dead lever, the second slide bar passes through second spout and dead lever sliding connection, the air inlet has been seted up to vacuum valve bottom outer wall.
As a preferred technical scheme, a breather valve connecting ring is arranged below the breather valve shell and fixedly connected with the breather valve shell, and a connecting bolt is arranged outside the breather valve shell and penetrates through the breather valve connecting ring and the flame arrester connecting ring from the upper side and is in threaded connection with the breather valve connecting ring and the flame arrester connecting ring.
As a preferred technical scheme, two air outlets are formed in the pressure valve, and the two air outlets are respectively and evenly distributed on the outer wall of the pressure valve at equal intervals.
As a preferred technical scheme, the first fire retardant movable shell is fixedly connected with the upper fire retardant fixing ring and the lower fire retardant fixing ring respectively, and the second fire retardant movable shell is slidably connected with the upper fire retardant fixing ring and the lower fire retardant fixing ring respectively.
Preferably, the number of the connecting bolts is six, and the six connecting bolts respectively surround the breather valve connecting ring at uniform intervals.
As a preferred technical scheme, the number of the fire retardant blocks is six, and a plurality of small holes are formed in the surfaces of the six fire retardant blocks.
Preferably, the number of the fixing devices is two, and the two fixing devices are respectively and uniformly distributed on the outer wall of the movable shell at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a removal shell, back-fire relief device, first back-fire relief removal shell, second back-fire relief removal shell, back-fire relief piece, fixing device, first fixed block, second fixed block, fixing bolt that are equipped with when changing the inside device of back-fire relief device, the earlier unscrew fixing bolt first back-fire relief removal shell afterwards and second back-fire relief removal shell connection disconnection, take the second back-fire relief removal shell out afterwards, shift out the back-fire relief device afterwards to change and wash the back-fire relief device, the simple operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the whole structure of the present invention;
fig. 3 is a schematic structural view of the middle fixing device of the present invention.
In the figure: the flame arrester comprises a flame arrester 1, a flame arrester connecting ring 10, a flame arrester upper shell 11, a flame arrester upper fixing ring 12, a movable shell 13, a flame arrester device 130, a first flame arrester movable shell 131, a second flame arrester movable shell 132, a flame arrester block 1300, a flame arrester lower fixing ring 14, a flame arrester lower shell 15, a fixing ring 16, a fixing device 17, a first fixing block 170, a second fixing block 171, a fixing bolt 172, a breather valve 2, a breather valve shell 20, a first adjusting disc 200, a first sliding rod 201, a pressure valve 202, an air outlet 2020, a pressure valve upper shell 203, a first sliding groove 2030, an air pipe 21, a vacuum valve 22, a second adjusting disc 220, a second sliding rod 221, a fixing rod 223, a second sliding groove 2230, an air inlet 224, a breather valve connecting ring 23 and a connecting bolt 24.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a flame arrester breather valve, including spark arrester 1 and breather valve 2, spark arrester 1 includes flame arrester go-between 10, be located the flame arrester epitheca 11 of flame arrester go-between 10 below, be located the flame arrester upper fixed ring 12 of flame arrester epitheca 11 below, be located the removal shell 13 of flame arrester upper fixed ring 12 below, be located the flame arrester lower fixed ring 14 of removal shell 13 below and be located the flame arrester lower casing 15 of flame arrester lower fixed ring 14 below, flame arrester go-between 10 and flame arrester epitheca 11 fixed connection, flame arrester epitheca 11 and the flame arrester upper fixed ring 12 fixed connection, remove the shell 13 and include first flame arrester removal shell 131 and the second flame arrester removal shell 132 that is located first flame arrester removal shell 131 right side, it is equipped with fixing device 17 to remove the shell 13 outside, fixing device 17 includes first fixed block 170 and the second fixed block 171 that is located first fixed block 170 right side, first fixed block 170 and second fixed block 171 respectively with first flame arrester removal shell 131 and second flame arrester removal shell 132 outer wall fixed connection, a fixing bolt 172 is arranged on the outer side of the movable shell 13, the fixing bolt 172 penetrates through the first fixing block 170 and the second fixing block 171 from the outer wall and is in threaded connection with the first fixing block 170 and the second fixing block 171, a fire retardant device 130 is arranged in the movable shell 13, and the fire retardant device 130 is composed of fire retardant blocks 1300;
the breather valve 2 comprises a breather valve shell 20, a pressure valve 202 located above the breather valve shell 20, an air pipe 21 located on the right side of the breather valve shell 20 and a vacuum valve 22 located on the right side of the air pipe 21, a first adjusting plate 200 is arranged in the pressure valve 202, a first sliding rod 201 is arranged above the first adjusting plate 200, an air outlet 2020 is formed in the side wall of the pressure valve 202, a first sliding groove 2030 is formed in the upper pressure valve shell 203, the first sliding rod 201 is slidably connected with the upper pressure valve shell 203 through the first sliding groove 2030, a second adjusting plate 220 is arranged in the vacuum valve 22, a second sliding rod 221 is arranged above the second adjusting plate 220, a fixed rod 223 is arranged above the vacuum valve 22, a second sliding groove 2230 is formed in the fixed rod 223, the second sliding rod 221 is slidably connected with the fixed rod 223 through the second sliding groove 2230, and an air inlet 224 is formed in the outer wall of the bottom end of the vacuum valve 22.
It is supplementary to be added that the flame arrester 1, the flame arrester connecting ring 10, the flame arrester upper shell 11, the flame arrester upper fixing ring 12, the movable shell 13, the flame arrester device 130, the first flame arrester movable shell 131, the second flame arrester movable shell 132, the flame arrester block 1300, the flame arrester lower fixing ring 14, the flame arrester lower shell 15, the fixing ring 16, the fixing device 17, the first fixing block 170, the second fixing block 171, the fixing bolt 172, the breather valve 2, the breather valve housing 20, the first adjusting disk 200, the first slide bar 201, the pressure valve 202, the pressure valve upper shell 203, the trachea 21, the vacuum valve 22, the second adjusting disk 220, the second slide bar 221, the fixing rod 223, the breather valve connecting ring 23 and the connecting bolt 24 are all made of stainless steel.
Preferably, a breather valve connecting ring 23 is arranged below the breather valve housing 20, the breather valve connecting ring 23 is fixedly connected with the breather valve housing 20, a connecting bolt 24 is arranged outside the breather valve housing 20, and the connecting bolt 24 penetrates through the breather valve connecting ring 23 and the flame arrester connecting ring 10 from the upper side and is in threaded connection with the breather valve connecting ring 23 and the flame arrester connecting ring 10, so that the breather valve 2 and the flame arrester 1 can be connected.
Preferably, two air outlets 2020 are formed in the present embodiment, and the two air outlets 2020 are respectively and uniformly distributed on the outer wall of the pressure valve 202 at equal intervals, so that it is ensured that air is rapidly discharged through the air outlets 2020.
As a preference of this embodiment, the first firestop movable shell 131 is fixedly connected to the firestop upper fixed ring 12 and the firestop lower fixed ring 14, respectively, and the second firestop movable shell 132 is slidably connected to the firestop upper fixed ring 12 and the firestop lower fixed ring 14, respectively, to ensure the stability of the firestop 1.
Preferably, six connecting bolts 24 are provided in the embodiment, and the six connecting bolts 24 respectively surround the breather valve connecting ring 23 uniformly and equidistantly to ensure that the breather valve 2 is stably connected with the flame arrester 1.
As the preferred of this embodiment, back-fire relief piece 1300 has six, and six back-fire relief piece 1300 surfaces offer a plurality of apertures, guarantee that back-fire relief piece 1300 can block the flame and extend, do not influence the air simultaneously yet and pass through.
Preferably, the number of the fixing devices 17 is two, and the two fixing devices 17 are respectively and evenly distributed on the outer wall of the movable shell 13 at equal intervals, so that the first fire retardant movable shell 131 and the second fire retardant movable shell 132 are stably connected.
When the flame arrester breather valve is used, a user firstly connects the fixing ring 16 to the machine, when the internal pressure is high, the first dial 200 rises, and then air is discharged through the air outlet 2020, reducing the pressure, when the internal pressure is low, above the second adjustment disk 220, air enters through the air inlet 224, thereby increasing the pressure, when on fire, the flame is blocked by the fire retardant block 1300 to divide the flame into tiny flames, and then the flames are extinguished because the temperature does not reach the ignition point, thereby preventing the flame from spreading, ensuring the safety, when changing the inside device of flame arrester 1, unscrew fixing bolt 172 earlier then first back-fire relief removal shell 131 and second back-fire relief removal shell 132 disconnect, take second back-fire relief removal shell 132 out afterwards, remove back-fire relief device 130 afterwards to change and wash the back-fire relief device 130, the simple operation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a spark arrester breather valve, includes spark arrester (1) and breather valve (2), its characterized in that: flame arrester (1) includes spark arrester go-between (10), is located spark arrester epitheca (11) of flame arrester go-between (10) below, is located the fire arrester upper fixed ring (12) of flame arrester epitheca (11) below, is located removal shell (13) of fire arrester upper fixed ring (12) below, is located solid fixed ring (14) under the fire arrester of removal shell (13) below and is located fire arrester inferior valve (15) of fire arrester under solid fixed ring (14) below, flame arrester go-between (10) and flame arrester epitheca (11) fixed connection, fire arrester epitheca (11) and fire arrester upper fixed ring (12) fixed connection on the fire arrester, removal shell (13) include first fire arrester removal shell (131) and be located second fire arrester removal shell (132) on first fire arrester removal shell (131) right side, the removal shell (13) outside is equipped with fixing device (17), fixing device (17) include first fixed block (170) and be located second fixed block (171) on first fixed block (170) right side The first fixing block (170) and the second fixing block (171) are fixedly connected with the outer walls of the first fire retardant moving shell (131) and the second fire retardant moving shell (132) respectively, a fixing bolt (172) is arranged on the outer side of the moving shell (13), the fixing bolt (172) penetrates through the first fixing block (170) and the second fixing block (171) from the outer walls and is in threaded connection with the first fixing block (170) and the second fixing block (171), a fire retardant device (130) is arranged in the moving shell (13), and the fire retardant device (130) is composed of fire retardant blocks (1300);
the breather valve (2) comprises a breather valve shell (20), a pressure valve (202) positioned above the breather valve shell (20), an air pipe (21) positioned on the right side of the breather valve shell (20) and a vacuum valve (22) positioned on the right side of the air pipe (21), wherein a first adjusting disc (200) is arranged in the pressure valve (202), a first sliding rod (201) is arranged above the first adjusting disc (200), an air outlet (2020) is formed in the side wall of the pressure valve (202), a first sliding groove (2030) is formed in the pressure valve upper shell (203), the first sliding rod (201) is connected with the pressure valve upper shell (203) in a sliding mode through the first sliding groove (2030), a second adjusting disc (220) is arranged in the vacuum valve (22), a second sliding rod (221) is arranged above the second adjusting disc (220), a fixing rod (223) is arranged above the vacuum valve (22), and a second sliding groove (2230) is formed in the fixing rod (223), the second sliding rod (221) is connected with the fixing rod (223) in a sliding mode through a second sliding groove (2230), and an air inlet (224) is formed in the outer wall of the bottom end of the vacuum valve (22).
2. A flame arrestor breather valve as defined in claim 1, wherein: breather valve shell (20) below is equipped with breather valve go-between (23), breather valve go-between (23) and breather valve shell (20) fixed connection, the breather valve shell (20) outside is equipped with connecting bolt (24), connecting bolt (24) from the top penetrate breather valve go-between (23) and spark arrester go-between (10) and with breather valve go-between (23) and spark arrester go-between (10) threaded connection.
3. A flame arrestor breather valve as defined in claim 1, wherein: two air outlets (2020) are formed in the pressure valve (202), and the two air outlets (2020) are respectively and uniformly distributed on the outer wall of the pressure valve (202) at equal intervals.
4. A flame arrestor breather valve as defined in claim 1, wherein: first back-fire relief removes shell (131) and back-fire relief upper fixed ring (12) and back-fire relief lower fixed ring (14) fixed connection respectively, second back-fire relief removes shell (132) and back-fire relief upper fixed ring (12) and back-fire relief lower fixed ring (14) sliding connection respectively.
5. A flame arrestor breather valve as defined in claim 2, wherein: six connecting bolts (24) are arranged, and the connecting bolts (24) are uniformly and equidistantly wound around the breather valve connecting ring (23) respectively.
6. A flame arrestor breather valve as defined in claim 1, wherein: six fire retardant blocks (1300) are provided, and a plurality of small holes are arranged on the surfaces of the six fire retardant blocks (1300).
7. A flame arrestor breather valve as defined in claim 1, wherein: the number of the fixing devices (17) is two, and the two fixing devices (17) are respectively and uniformly distributed on the outer wall of the movable shell (13) at equal intervals.
CN202120523608.8U 2021-03-12 2021-03-12 Flame arrester breather valve Expired - Fee Related CN214679723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120523608.8U CN214679723U (en) 2021-03-12 2021-03-12 Flame arrester breather valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120523608.8U CN214679723U (en) 2021-03-12 2021-03-12 Flame arrester breather valve

Publications (1)

Publication Number Publication Date
CN214679723U true CN214679723U (en) 2021-11-12

Family

ID=78570994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120523608.8U Expired - Fee Related CN214679723U (en) 2021-03-12 2021-03-12 Flame arrester breather valve

Country Status (1)

Country Link
CN (1) CN214679723U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116650871A (en) * 2023-07-26 2023-08-29 山西红清蓝环保工程有限公司 Foam nickel flame arrester with self-cleaning function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116650871A (en) * 2023-07-26 2023-08-29 山西红清蓝环保工程有限公司 Foam nickel flame arrester with self-cleaning function
CN116650871B (en) * 2023-07-26 2023-10-17 山西红清蓝环保工程有限公司 Foam nickel flame arrester with self-cleaning function

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211112