CN208107234U - A kind of fire-fighting container value of quick filling and sealing - Google Patents
A kind of fire-fighting container value of quick filling and sealing Download PDFInfo
- Publication number
- CN208107234U CN208107234U CN201820513885.9U CN201820513885U CN208107234U CN 208107234 U CN208107234 U CN 208107234U CN 201820513885 U CN201820513885 U CN 201820513885U CN 208107234 U CN208107234 U CN 208107234U
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- air inlet
- piston
- valve body
- gland
- valve deck
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Abstract
The utility model relates to a kind of fire-fighting container values for quickly filling and sealing, air inlet valve body including main valve body and main valve body side under valve deck, valve deck, the valve deck includes valve deck seat, the gland on valve deck seat, the valve deck through-hole through valve deck seat and gland, gland top is equipped with pressure arm, gland inside is equipped with spring；The main valve body includes main valve body shell, the interior air inlet cavity for having connection lower chamber equipped with piston bush, main valve body left side of main valve body shell, main spring is equipped in the piston bush, main spring one is connected with piston bush, and valve deck seat is close in other end, and piston bush and lower chamber are of coupled connections using labyrinth type；The air inlet valve body includes the air inlet gland for being built in the intracorporal inlet piston of inlet chamber, being close to inlet piston and being threadedly coupled with main valve body, air inlet spring is equipped between inlet piston and air inlet cavity, this valve is suitble to low capacity, high pressure stored-pressure type container tank, and filling is convenient.
Description
Technical field
The utility model relates to a kind of fire-fighting container class rechargeable type container value, especially a kind of repeatedly used container
Valve arrangement.
Background technique
In security against fire field, for container value used in low capacity, high pressure stored-pressure type container tank, on the market greatly
Diaphragm structure is mostly used, although being able to achieve the function of quick release medium, its internal structure is relative complex, interior media pressure
Power need to be transmitted layer by layer；
When being filled repeatedly to container tank, because the air intake assembly of container value does not have self sealing structure and needs to dismantle
The parts such as gland increase workload when filling, while radial seal is used in the mode of sealing, increase installation
Difficulty, and the effect of sealing is made to be affected.
Utility model content
Purpose of utility model：The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of quickly filling
Fire-fighting container value valve with sealing, easy to operate on the basis of the function possessed by existing container value, filling is convenient, sealing
Property is good.
Technical solution：In order to reach above-mentioned purpose of utility model, the utility model is specifically achieved like this, a kind of fast
The fire-fighting container value of speed filling and sealing, a kind of fire-fighting container value of quick filling and sealing, including valve deck（1）, valve deck
Under main valve body（2）With the air inlet valve body of main valve body side（3）, the valve deck（1）Including valve deck seat（1.6）, valve deck seat（1.6）
Top is equipped with gland（1.5）, run through valve deck seat（1.6）And gland（1.5）Valve deck through-hole（1.7）, gland（1.5）Top is equipped with
One pressure arm（1.1）, pressure arm（1.1）One end is equipped with and gland（1.5）The cylindrical removable pin being connected（1.4）, gland（1.5）
Inside is equipped with spring（1.9）, valve deck（1）It is equipped with connecting spring（1.9）And pressure arm（1.1）Cutter（1.8）, the valve deck seat
（1.6）Equipped with valve deck seat upper cavity（1.6.1）, valve deck seat lower chamber（1.6.2）, by valve deck through-hole between cavity（1.7）Connection,
The valve deck seat upper cavity（1.6.1）It is interior to be equipped with and valve deck seat（1.6）The hold-down bolt of threaded connection（1.10）, hold-down bolt
（1.10）Bottom is pressed with a block film piece（1.12）；The main valve body（2）Including main valve body shell（2.3）, main valve body（2）Inside is equipped with
Piston bush（2.4）, main valve body（2）There is connection lower chamber in left side（2.7）Air inlet cavity（2.10）, the piston bush（2.4）It is interior
Equipped with a main spring（2.2）, main spring（2.2）One and piston bush（2.4）It is connected, valve deck seat is close in other end（1.6）, piston
Set（2.4）Top is upper cavity（2.15）, piston bush（2.4）Lower section is lower chamber（2.7）, piston bush（2.4）Right side is right chamber
Body（2.5）, piston bush（2.4）With lower chamber（2.7）It is of coupled connections using labyrinth type, the main valve body shell（2.3）With valve deck seat
（1.6）It is connected through a screw thread；The air inlet valve body（3）Including being built in air inlet cavity（2.10）Interior inlet piston（3.5）, it is tight
Paste inlet piston（3.5）And and main valve body（2）The air inlet gland of threaded connection（3.3）, the inlet piston（3.5）Right side is equipped with
Blind hole（3.11）, inlet piston（3.5）Side is equipped with several and blind hole（3.11）The air inlet being connected（3.10）, air inlet work
Plug（3.5）With air inlet cavity（2.10）Between be equipped with air inlet spring（3.6）, the air inlet gland（3.3）Equipped with air through hole
（3.12）, air inlet gland（3.3）Inlet piston（3.5）It is limited in air inlet cavity（2.10）It is interior.Pass through pressure arm（1.1）Operate band
Component in dynamic valve achievees the effect that dissolution medium, while air inlet valve body（3）Above-mentioned internal structure makes staff filling side
Just.
Further, the diaphragm（1.12）Thickness is between 0.1-0.3cm.It can bear the pressure of 30mp or so, container
Internal pressure limit is between 6mp-9mp, it is ensured that diaphragm keeps bearing capacity when partition to be far longer than container pressure, prevents from holding
Pressure breaks through diaphragm in device.
Further, the pressure arm（1.1）On offer through pressure arm（1.1）Strip groove（1.11）, cutter（1.8）On
End and strip groove（1.11）By safety pin（1.2）Run through.Limit pressure arm（1.1）It is movable in a certain range, prevent bullet wound from working
Personnel.
Further, the piston bush（2.4）Lower end is equipped with and piston bush（2.4）The pressing plate of threaded connection（2.11）, pressure
Plate（2.11）And piston bush（2.4）Between be equipped with O-ring seal（2.6）.Axial seal is more preferably also more held than radial seal effect
It is easy to install.
Further, the air inlet gland（3.3）And inlet piston（3.5）Contact surface cross sectional shape is taper, and is connect
Contacting surface is sealed using sealing ring, inlet piston（3.5）Outside and air inlet cavity（2.10）Inner wall is sealed using sealing ring.Further
Increase leakproofness.
Further, the air inlet gland（3.3）Outside is equipped with and main valve body（2）The leakproof pressure cap of threaded connection（3.1）.
Prevent impurity from passing through air through hole on the basis of increasing sealing（3.12）Into container.
Further, the container value material is metal, is preferred with brass material.Antirust, anti-oxidant, service life is more
It is long.
Beneficial effect：The utility model has the following advantages that compared with traditional technology：
1. filling starts, external pressure is greater than container internal pressure, and inlet piston moves inward, and medium passes through on piston
Hole fill into container.
2. filling stops, container internal pressure is greater than external pressure, and inlet piston, which is displaced outwardly, is close to air inlet gland, reaches
To self-sealing effect.
3. puncturing the release that diaphragm carries out medium in container tank by pressure arm activity, safe and efficient, replacement diaphragm operation letter
Folk prescription is just.
4. whole container valve material uses metal, it is preferred with brass material, Antirust corrosion-resistant, long service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of container value.
Fig. 2 is the valve cover structure schematic diagram of container value.
Fig. 3 is the main valve body structure schematic diagram of container value.
Fig. 4 is the air inlet valve body structural representation view of container value.
Fig. 5 is the valve deck holder structure schematic diagram of container value.
Specific embodiment
Embodiment 1：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the embodiments of the present invention provide a kind of quickly filling
With the fire-fighting container value of sealing, this container value is suitable in low capacity, high pressure stored-pressure type container tank, container value is mounted on appearance
On device tank, air inlet 2.7 is communicated with Ping Nei gas storage area, the air inlet including main valve body 2 and main valve body side under valve deck 1, valve deck
Valve body 3, the valve deck 1 include valve deck seat 1.6, clasp gland 1.5 that 1.6 top cross-sectional shape of valve deck seat is m, through valve deck
A pressure arm 1.1 is equipped at the top of the valve deck through-hole 1.7 of seat 1.6 and gland 1.5, gland 1.5,1.1 one end of pressure arm is equipped with and gland 1.5
It is equipped with spring 1.9 inside the cylindrical removable pin 1.4 that is connected, gland 1.5, valve deck 1 is equipped with connecting spring 1.9 and pressure arm
1.1 cutter 1.8, the valve deck seat 1.6 include valve deck seat upper cavity 1.6.1, valve deck seat lower chamber 1.6.2, the valve deck seat
The hold-down bolt 1.10 being threadedly coupled with valve deck seat 1.6 is equipped in upper cavity 1.6.1,1.10 bottom of hold-down bolt is pressed with a block film
Piece 1.12, hold-down bolt 1.10 are external screw thread Hexagon hole structure, and hold-down bolt 1.10 is screwed in valve by allen wrench
In 1.6 upper cavity of cage；The main valve body 2 is separated into upper cavity 2.15, lower chamber including main valve body shell 2.3, main valve body 2
2.7, the piston bush 2.4 of 2.5 3 cavitys of right chamber body, have the air inlet cavity 2.10 of connection lower chamber 2.7, institute on the left of main valve body 2
It states and is equipped with a main spring 2.2 in piston bush 2.4, main spring 2.2 1 are connected with piston bush 2.4, and valve deck seat is close in other end
1.6, piston bush 2.4 is of coupled connections with lower chamber 2.7 using labyrinth type, and the main valve body shell 2.3 and valve deck seat 1.6 pass through screw thread
Connection；The air inlet valve body 3 include be built in air inlet cavity 2.10 inlet piston 3.5, be close to inlet piston 3.5 and with master
The air inlet gland 3.3 that valve body 2 is threadedly coupled is equipped with blind hole 3.11 on the right side of the inlet piston 3.5, and 3.5 side of inlet piston is set
The air inlet 3.10 for having several to be connected with blind hole 3.11 is equipped with air inlet bullet between inlet piston 3.5 and air inlet cavity 2.10
Spring 3.6, the air inlet gland 3.3 are equipped with air through hole 3.12, and inlet piston 3.5 is limited in air inlet cavity by air inlet gland 3.3
2.10 interior.In above structure, upper cavity 2.15 is separated with the external world by diaphragm 1.12, opens between upper cavity 2.15 and lower chamber 2.7
Equipped with ventilation hole 2.16, main spring 2.2 pushes piston bush 2.4 to be moved to 2.15 bottom of upper cavity, forms 2.7 He of lower chamber
The state of right chamber body 2.5 sealed against each other, when diaphragm 1.12 is punctured by cutter 1.8,2.15 pressure of upper cavity is from the diaphragm punctured
It being discharged at 1.12, the pressure of upper cavity 2.15 starts to reduce, and ventilation hole had little time to balance pressure difference again in 2.16 short time, under
2.7 pressure of cavity is greater than 2.15 pressure of upper cavity, pushes piston bush 2.4 to move up, the medium in container tank passes through lower chamber
2.7 reach right chamber body 2.5, final spouting, after the release of 2.7 medium of lower chamber, 2.7 pressure of upper cavity 2.15 and lower chamber
Reaching balance again by ventilation hole 2.16, main spring 2.2 pushes piston bush 2.4 to be moved to 2.15 bottom of upper cavity again,
By in sealing, replacement diaphragm main valve body 2 is unaffected lower chamber 2.7.Diaphragm is in replacement, by allen wrench pressure
Tight bolt 1.10, which screws out the diaphragm 1.12 for reloading new, to be continued to use.In filling, it is directly connected to air inlet gland
3.3, filling pressure is greater than container tank internal pressure, and inlet piston 3.5 is promoted to move right, and medium passes through air inlet 3.10 and blind
Hole 3.11 reaches in tank.
Embodiment 2：On the basis of embodiment 1, it is equipped with and 1.6 screw thread of valve deck seat in the valve deck seat upper cavity 1.6.1
The hold-down bolt 1.10 for connecting and being penetrated through by valve deck through-hole 1.7 increases the firmness of valve deck upper end, can make up valve deck seat 1.6
Huge external force brought by the cracked fracture in upper end and receiving pressure arm 1.1.The item through pressure arm 1.1 is offered on pressure arm 1.1
Shape slot 1.11,1.8 upper end of cutter and strip groove 1.11 are run through by safety pin 1.2, by safety pin 1.2, the swing of pressure arm 1.1
Amplitude is limited in the distance of vertical displacement of the safety pin 1.2 in strip groove 1.11, prevents 1.1 pop-up amplitude of pressure arm is excessive from causing
Operator is injured, 2.4 lower end of piston bush is equipped with the pressing plate 2.11 being threadedly coupled with piston bush 2.4, pressing plate 2.11 and work
O-ring seal 2.6, the combination of O-ring 2.6 in this way, in piston bush 2.4 and lower chamber 2.7 are equipped between plug sleeve 2.4
Increase one of axial seal on the basis of being of coupled connections using labyrinth type, while together with piston bush added with upper cavity inner wall again
Radial seal 2.9 further enhances the leakproofness of safety valve.3.5 contact surface section of the air inlet gland 3.3 and inlet piston
Shape is taper, increases one of sealing ring 3.7 in the contact surface of the conical surface, increases one of radial seal in inlet piston 3.5
3.4, by above-mentioned two seals, when filling, container internal pressure does not promote inlet piston 3.4 firmly to withstand air inlet
Gland 3.3 simultaneously keeps sealing state, and when being filled, filling pressure promotes inlet piston 3.4 to move right, medium along into
Port 3.10 reaches blind hole 3.11, eventually enters into container, reaches filling purpose, 3.10 quantity of air inlet can be several, to mention
Height filling efficiency.For the leakproofness for further keeping air inlet valve body 3, it is equipped on the outside of air inlet gland 3.3 and connects with 2 screw thread of main valve body
The leakproof pressure cap 3.1 connect, while protecting air inlet valve body 3, the air through hole 3.12 being also prevented from air inlet gland 3.3 is blocked
Or impurity enters container when being pasted onto filling.
The container value material is brass, and antirust, anti-oxidant, service life greatly increases.
Claims (7)
1. a kind of fire-fighting container value for quickly filling and sealing, including valve deck（1）, main valve body under valve deck（2）And main valve body
The air inlet valve body of side（3）, which is characterized in that
The valve deck（1）Including valve deck seat（1.6）, valve deck seat（1.6）Top is equipped with gland（1.5）, run through valve deck seat（1.6）With
Gland（1.5）Valve deck through-hole（1.7）, gland（1.5）Top is equipped with a pressure arm（1.1）, pressure arm（1.1）One end is equipped with and gland
（1.5）The removable pin being connected（1.4）, gland（1.5）Inside is equipped with spring（1.9）, valve deck（1）It is equipped with connecting spring
（1.9）And pressure arm（1.1）Cutter（1.8）, the valve deck seat（1.6）Equipped with valve deck seat upper cavity（1.6.1）, valve deck seat cavity of resorption
Body（1.6.2）, by valve deck through-hole between cavity（1.7）Connection, the valve deck seat upper cavity（1.6.1）It is interior to be equipped with hold-down bolt
（1.10）, hold-down bolt（1.10）Bottom is pressed with a block film piece（1.12）；
The main valve body（2）Including main valve body shell（2.3）, main valve body（2）Inside is equipped with piston bush（2.4）, main valve body（2）Left side
There is connection lower chamber（2.7）Air inlet cavity（2.10）, the piston bush（2.4）Inside it is equipped with a main spring（2.2）, main spring
（2.2）One and piston bush（2.4）It is connected, valve deck seat is close in other end（1.6）, piston bush（2.4）Top is upper cavity
（2.15）, piston bush（2.4）Lower section is lower chamber（2.7）, piston bush（2.4）Right side is right chamber body（2.5）, piston bush（2.4）
With lower chamber（2.7）It is of coupled connections using labyrinth type；
The air inlet valve body（3）Including being built in air inlet cavity（2.10）Interior inlet piston（3.5）, be close to inlet piston
（3.5）And and main valve body（2）The air inlet gland of threaded connection（3.3）, the inlet piston（3.5）Right side is equipped with blind hole
（3.11）, inlet piston（3.5）Side is equipped with several and blind hole（3.11）The air inlet being connected（3.10）, inlet piston
（3.5）With air inlet cavity（2.10）Between be equipped with air inlet spring（3.6）, the air inlet gland（3.3）Equipped with air through hole
（3.12）, air inlet gland（3.3）Inlet piston（3.5）It is limited in air inlet cavity（2.10）It is interior.
2. a kind of fire-fighting container value for quickly filling and sealing according to claim 1, which is characterized in that the diaphragm
（1.12）Thickness range between 0.1-0.3cm.
3. a kind of fire-fighting container value for quickly filling and sealing according to claim 1, which is characterized in that the pressure arm
（1.1）On offer through pressure arm（1.1）Strip groove（1.11）, cutter（1.8）Upper end and strip groove（1.11）By safety pin
（1.2）Run through.
4. a kind of fire-fighting container value for quickly filling and sealing according to claim 1, which is characterized in that the piston
Set（2.4）Lower end is equipped with and piston bush（2.4）The pressing plate of threaded connection（2.11）, pressing plate（2.11）And piston bush（2.4）Between
Equipped with O-ring seal（2.6）.
5. a kind of fire-fighting container value for quickly filling and sealing according to claim 1, which is characterized in that the air inlet
Gland（3.3）And inlet piston（3.5）Contact surface cross sectional shape is taper, and contact surface is sealed using sealing ring, and air inlet is living
Plug（3.5）Outside and air inlet cavity（2.10）Inner wall uses sealing ring radial seal.
6. a kind of fire-fighting container value for quickly filling and sealing according to claim 1, which is characterized in that the air inlet
Gland（3.3）Outside is equipped with and main valve body（2）The leakproof pressure cap of threaded connection（3.1）.
7. a kind of fire-fighting container value for quickly filling and sealing according to claim 1, which is characterized in that the container
Valve material is brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820513885.9U CN208107234U (en) | 2018-04-12 | 2018-04-12 | A kind of fire-fighting container value of quick filling and sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820513885.9U CN208107234U (en) | 2018-04-12 | 2018-04-12 | A kind of fire-fighting container value of quick filling and sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107234U true CN208107234U (en) | 2018-11-16 |
Family
ID=64120136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820513885.9U Active CN208107234U (en) | 2018-04-12 | 2018-04-12 | A kind of fire-fighting container value of quick filling and sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468834A (en) * | 2018-04-12 | 2018-08-31 | 宜兴市锦辉铜材有限公司 | A kind of fire-fighting container value of quick filling and sealing |
-
2018
- 2018-04-12 CN CN201820513885.9U patent/CN208107234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468834A (en) * | 2018-04-12 | 2018-08-31 | 宜兴市锦辉铜材有限公司 | A kind of fire-fighting container value of quick filling and sealing |
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