CN208605690U - A kind of explosion-proof respiration valve - Google Patents
A kind of explosion-proof respiration valve Download PDFInfo
- Publication number
- CN208605690U CN208605690U CN201820981751.XU CN201820981751U CN208605690U CN 208605690 U CN208605690 U CN 208605690U CN 201820981751 U CN201820981751 U CN 201820981751U CN 208605690 U CN208605690 U CN 208605690U
- Authority
- CN
- China
- Prior art keywords
- movable block
- explosion
- respiratory siphon
- rainhat
- cabinet
- 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
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Check Valves (AREA)
Abstract
The utility model discloses a kind of explosion-proof respiration valves, including breathing valve body, first cavity body, first movable block and rainhat, the lower surface of the breathing valve body is fixed with fixed plate, the upper end of the breathing valve body is connected by the second fixing bolt with valve deck, the lower end of the upper spiracle is equipped with rubber magma, the lower end of the spring is fixed with the second movable block, second movable block is " convex " type structure, first movable block is mounted on the lower end outer surface of respiratory siphon, first cavity body is arranged on the lower surface of breathing valve body, the right end of the water tank is provided with cabinet, the rainhat is mounted on the outer surface of cabinet, the connection type of the rainhat and cabinet is nested encryptions, and rainhat is U-typed structure.The explosion-proof respiration valve can buffer breather valve internal gas, and can be filtered to gas, and can repeatedly take a breath, and be conducive to fix the device.
Description
Technical field
The utility model relates to breather valve technical field, specially a kind of explosion-proof respiration valve.
Background technique
Skid gas station small volume, using flexible can solve the inconvenient problem of many place oilings, therefore skid
The core component of gas station, i.e. oil tank need safer safeguard measure, usually an explosion-proof respiration valve be arranged, have
Conducive to avoiding skid gas station from exploding, when pressure value increases, breather valve is acted, and gas is discharged in time, commonly
Explosion-proof respiration valve breather valve internal gas cannot be buffered, and gas cannot be filtered, and cannot repeatedly into
Row ventilation, therefore, it is proposed that a kind of explosion-proof respiration valve, in order to solve the problems, such as to propose among the above.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof respiration valves, to solve to propose commonly in above-mentioned background technique
Explosion-proof respiration valve cannot buffer breather valve internal gas, and cannot be filtered to gas, and cannot repeatedly carry out
Ventilation.
To achieve the above object, the utility model provides the following technical solutions: a kind of explosion-proof respiration valve, including breather valve sheet
The lower surface of body, the first cavity body, the first movable block and rainhat, the breathing valve body is fixed with fixed plate, and fixed plate
Left and right ends be provided with the first fixing bolt, the upper end of the breathing valve body is connected by the second fixing bolt with valve deck,
And the internal reservation of valve deck has upper spiracle, the lower end of the upper spiracle is equipped with rubber magma, and the lower end of rubber magma
It is provided with respiratory siphon, and the outer surface of respiratory siphon is equipped with spring, the lower end of the spring is fixed with the second movable block, and second
Movable block is mounted on the lower surface of third cavity body, and second movable block is " convex " type structure, and under the second movable block
The cross-sectional area of end protrusion is equal to the cross-sectional area of third cavity body lower surface recess, and the second movable block is in respiratory siphon
Outside constitute stretching structure, first movable block is mounted on the lower end outer surface of respiratory siphon, and the first movable block is arranged
On the lower surface of the second cavity body, first cavity body is arranged on the lower surface of breathing valve body, and breather valve
Water tank is fixed on the right side of ontology, the right end of the water tank is provided with cabinet, and the inner right side installation of cabinet is active
Charcoal adsorption layer, and dedusting plate is provided on the left of activated carbon adsorption layer, the rainhat is mounted on the outer surface of cabinet, institute
The connection type for stating rainhat and cabinet is nested encryptions, and rainhat is U-typed structure.
Preferably, the shape of first fixing bolt is T-shape structure, and the connection type of the first fixing bolt and fixed plate
To be threadedly coupled, and the first fixing bolt is symmetrically arranged with 2 about fixed plate central axes.
Preferably, first movable block constitutes stretching structure on the outer surface of respiratory siphon, and the inside of respiratory siphon is
Hollow structure, and respiratory siphon sequentially passes through the second movable block and the first movable block from top to bottom.
Preferably, the rubber magma is symmetrically arranged with 2 about respiratory siphon central axes, and on rubber magma and respiratory siphon
The connection type at end is to be fixedly connected.
Preferably, second movable block be " convex " type structure, and the second movable block lower end protrusion cross-sectional area
Equal to the cross-sectional area of third cavity body lower surface recess, and the second movable block constitutes flexible knot in the outside of respiratory siphon
Structure.
Preferably, the connection type of the rainhat and cabinet is nested encryptions, and rainhat is U-typed structure.
Compared with prior art, the utility model has the beneficial effects that the explosion-proof respiration valve, it can be by breather valve internal gas
It is buffered, and gas can be filtered, and can repeatedly be taken a breath, and be conducive to the fixation of the device；
1. being provided with the first fixing bolt, by the threaded connection of the first fixing bolt and fixed plate, valve body will be breathed by facilitating
It is sufficiently secured on the position of needs, avoids breathing valve body fixed unstable and fall；
2. being provided with water tank, the gas inside the first cavity body can once be filtered, then by cabinet into
Row secondary filter avoids internal gas from polluting outside air；
3. being provided with the first movable block, when the air pressure inside of the first cavity body is excessive, can not be changed in time by respiratory siphon
Gas can reduce the air pressure inside the first cavity body by the rising of the first movable block, be conducive to explosion-proof.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure: 1, breathing valve body；2, fixed plate；3, the first fixing bolt；4, the first cavity body；5, the first movable block；6,
Respiratory siphon；7, the second cavity body；8, the second movable block；9, third cavity body；10, valve deck；11, upper spiracle；12, second is fixed
Bolt；13, water tank；14, dedusting plate；15, activated carbon adsorption layer；16, rainhat；17, cabinet；18, rubber magma；19, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of explosion-proof respiration valve, including breathing valve body
1, fixed plate 2, the first fixing bolt 3, the first cavity body 4, the first movable block 5, respiratory siphon 6, the second cavity body 7, the second movable block
8, third cavity body 9, valve deck 10, upper spiracle 11, the second fixing bolt 12, water tank 13, dedusting plate 14, activated carbon adsorption layer
15, rainhat 16, cabinet 17, rubber magma 18 and spring 19, the lower surface of breathing valve body 1 are fixed with fixed plate 2, and fixed
The left and right ends of plate 2 are provided with the first fixing bolt 3, and the upper end of breathing valve body 1 passes through the second fixing bolt 12 and 10 phase of valve deck
Connection, and the internal reservation of valve deck 10 has upper spiracle 11, the lower end of upper spiracle 11 is equipped with rubber magma 18, and rubber is soft
The lower end of block 18 is provided with respiratory siphon 6, and the outer surface of respiratory siphon 6 is equipped with spring 19, and rubber magma 18 is about in respiratory siphon 6
Axisymmetrical is provided with 2, and rubber magma 18 is to be fixedly connected with the connection type of 6 upper end of respiratory siphon, is conducive to weaken dress
Internal small air pressure is set, the lower end of spring 19 is fixed with the second movable block 8, and the second movable block 8 is mounted on third cavity body 9
On lower surface, the second movable block 8 is " convex " type structure, and the cross-sectional area of the lower end protrusion of the second movable block 8 is equal to third
The cross-sectional area of 9 lower surface recess of cavity body, and the second movable block 8 constitutes stretching structure in the outside of respiratory siphon 6, favorably
Strong gas pressure inside weakening, the first movable block 5 are mounted on the lower end outer surface of respiratory siphon 6, and the setting of the first movable block 5 exists
On the lower surface of second cavity body 7, the first cavity body 4 is arranged on the lower surface inside breathing valve body 1, and breathes valve body
1 right side is fixed with water tank 13, and the right end of water tank 13 is provided with cabinet 17, and the inner right side installation of cabinet 17 is active
Charcoal adsorption layer 15, and the left side of activated carbon adsorption layer 15 is provided with dedusting plate 14, and rainhat 16 is mounted on the appearance of cabinet 17
On face, the connection type of rainhat 16 and cabinet 17 is nested encryptions, and rainhat 16 is U-typed structure, can be to avoid rainwater
Into the device, to be conducive to protect the device.
The shape of the first fixing bolt 3 is T-shape structure as shown in figure 1, and the connection type of the first fixing bolt 3 and fixed plate 2
To be threadedly coupled, and the first fixing bolt 3 is symmetrically arranged with 2 about 2 central axes of fixed plate, is conducive to the device is stable
It fixes；
The first movable block 5 constitutes stretching structure on the outer surface of respiratory siphon 6 as shown in figure 1, and during the inside of respiratory siphon 6 is
Hollow structure, and respiratory siphon 6 sequentially passes through the second movable block 8 and the first movable block 5 from top to bottom is conducive to device and inside
Decompression, to avoid exploding.
Working principle: when using this kind of explosion-proof respiration valve, breathing valve body 1 is passed through into the first fixing bolt 3 and solid first
Fixed board 2, which is fixed on, to be needed, since gas initially enters in the first cavity body 4, to enter from the first cavity body 4 on explosion-proof position
Into respiratory siphon 6, the air pressure of the first cavity body 4 first washes rubber magma 18 open, subsequently into upper spiracle 11, from upper breathing
Hole 11 enters in outside air, and when the air pressure entered in the first cavity body 4 increases, biggish air pressure can be by the first movable block
5 push up, since the upper surface of the first movable block 5 is fixed with spring 19, so that the gas inside the first cavity body 4 be entered
Into the second cavity body 7, the gas in the second cavity body 7 is entered in water tank 13 by exhaust pipe, by water tank 13
Water once filtered, then the gas of filtering is entered in cabinet 17, then by dedusting plate 14 carry out secondary filter,
It is dried again by activated carbon adsorption layer 15, to the impurity having inside the first cavity body 4 be removed, when the first cavity body
The strong gas pressure for having little time to exclude when 4 air pressure insides cannot be depressurized by respiratory siphon 6 and the second cavity body 7, in the second cavity body 7
Second movable block 8 is up pressed, so that the air pressure inside the second cavity body 7 be weakened, is conducive to the second cavity body 7 and slowly will
Strong gas pressure excludes to remove, to avoid the instantaneous air pressure of the second cavity body 7 excessive, be conducive to it is explosion-proof, it is above just complete this kind it is explosion-proof
The sequence of operations of breather valve.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of explosion-proof respiration valve, including breathing valve body (1), the first cavity body (4), the first movable block (5) and rainhat
(16), it is characterised in that: the lower surface of breathing valve body (1) is fixed with fixed plate (2), and the left and right two of fixed plate (2)
End is provided with the first fixing bolt (3), and the upper end of breathing valve body (1) passes through the second fixing bolt (12) and valve deck (10) phase
Connection, and the internal reservation of valve deck (10) has upper spiracle (11), the lower end of the upper spiracle (11) is equipped with rubber magma
(18), and the lower end of rubber magma (18) is provided with respiratory siphon (6), and the outer surface of respiratory siphon (6) is equipped with spring (19),
The lower end of the spring (19) is fixed with the second movable block (8), and the second movable block (8) is mounted under third cavity body (9)
On surface, first movable block (5) is mounted on the lower end outer surface of respiratory siphon (6), and the first movable block (5) setting is the
On the lower surface of two cavity bodies (7), the first cavity body (4) setting is exhaled on the internal lower surface of breathing valve body (1)
It inhales and is fixed with water tank (13) on the right side of valve body (1), the right end of the water tank (13) is provided with cabinet (17), and cabinet
(17) inner right side is equipped with activated carbon adsorption layer (15), and is provided with dedusting plate on the left of activated carbon adsorption layer (15)
(14), the rainhat (16) is mounted on the outer surface of cabinet (17).
2. a kind of explosion-proof respiration valve according to claim 1, it is characterised in that: the shape of first fixing bolt (3) is
T-shape structure, and the first fixing bolt (3) is to be threadedly coupled, and the first fixing bolt (3) is closed with the connection type of fixed plate (2)
2 are symmetrically arranged in fixed plate (2) central axes.
3. a kind of explosion-proof respiration valve according to claim 1, it is characterised in that: first movable block (5) is in respiratory siphon
(6) constitute stretching structure on outer surface, and the inside of respiratory siphon (6) is hollow structure, and respiratory siphon (6) from top to bottom according to
It is secondary to run through the second movable block (8) and the first movable block (5).
4. a kind of explosion-proof respiration valve according to claim 1, it is characterised in that: the rubber magma (18) is about respiratory siphon
(6) central axes are symmetrically arranged with 2, and rubber magma (18) is to be fixedly connected with the connection type of respiratory siphon (6) upper end.
5. a kind of explosion-proof respiration valve according to claim 1, it is characterised in that: second movable block (8) is " convex " type
Structure, and the cross-sectional area of the lower end protrusion of the second movable block (8) is equal to the transversal of third cavity body (9) lower surface recess
Area, and the second movable block (8) constitutes stretching structure in the outside of respiratory siphon (6).
6. a kind of explosion-proof respiration valve according to claim 1, it is characterised in that: the rainhat (16) and cabinet (17)
Connection type is nested encryptions, and rainhat (16) is U-typed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981751.XU CN208605690U (en) | 2018-06-25 | 2018-06-25 | A kind of explosion-proof respiration valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981751.XU CN208605690U (en) | 2018-06-25 | 2018-06-25 | A kind of explosion-proof respiration valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605690U true CN208605690U (en) | 2019-03-15 |
Family
ID=65665435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981751.XU Expired - Fee Related CN208605690U (en) | 2018-06-25 | 2018-06-25 | A kind of explosion-proof respiration valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975457A (en) * | 2019-12-21 | 2020-04-10 | 济南东方泰威机械设备有限公司 | Storage tank breather valve exhaust gas purification device |
| CN111765277A (en) * | 2020-06-23 | 2020-10-13 | 杭州远基自控阀门有限公司 | Fluorine-lined breather valve with acid and alkali resistance |
| CN112061621A (en) * | 2020-09-09 | 2020-12-11 | 启东市恒盛仪表设备有限公司 | Comprehensive pressure relief manhole |
-
2018
- 2018-06-25 CN CN201820981751.XU patent/CN208605690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975457A (en) * | 2019-12-21 | 2020-04-10 | 济南东方泰威机械设备有限公司 | Storage tank breather valve exhaust gas purification device |
| CN111765277A (en) * | 2020-06-23 | 2020-10-13 | 杭州远基自控阀门有限公司 | Fluorine-lined breather valve with acid and alkali resistance |
| CN112061621A (en) * | 2020-09-09 | 2020-12-11 | 启东市恒盛仪表设备有限公司 | Comprehensive pressure relief manhole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208605690U (en) | A kind of explosion-proof respiration valve | |
| CN203750046U (en) | Fire protection filtering type self-saving breathing apparatus | |
| CN201108661Y (en) | Double air bags positive-pressure oxygen respirator | |
| CN203425395U (en) | Isolated type compressed oxygen self-rescuer | |
| CN202525146U (en) | Mask | |
| CN207186900U (en) | A kind of emergency department manually breathes buoyant apparatus | |
| CN206218168U (en) | One kind diving uses lifesaving bracelet | |
| CN104096327A (en) | Anti-particulate breathing device | |
| CN203494030U (en) | Waste anesthetic gas exhaust system and waste anesthetic gas adsorber | |
| CN210681099U (en) | Portable diving breathing apparatus | |
| CN210139953U (en) | Portable constant-pressure diving emergency respirator | |
| CN109513087B (en) | Respirator for emergency treatment | |
| CN2863178Y (en) | Breathing apparatus for people working at high polluted air environment | |
| CN207758973U (en) | A kind of caisson of aqualung | |
| CN209264279U (en) | A kind of inlet valve testing stand | |
| CN207492134U (en) | A kind of ventilative respirator of haze dust | |
| CN207575516U (en) | Severe medicine section breathes restorer | |
| CN207433775U (en) | One kind is used to learn by oneself swimming and diving mask | |
| CN209596766U (en) | A kind of easy-to-mount filter | |
| CN221411924U (en) | Oxygen respirator convenient to clearance | |
| CN213724188U (en) | Clinical respirator of villages and towns internal medicine | |
| CN209575469U (en) | Portable oxygen cylinder integral type breathing mask | |
| CN212700376U (en) | Department of respiration is with breathing trainer | |
| CN208631316U (en) | A kind of oil storage tank breathing structure | |
| CN211479821U (en) | Oil tank breathing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190315 Termination date: 20190625 |