CN105736804A - Multifunctional container valve - Google Patents
Multifunctional container valve Download PDFInfo
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- CN105736804A CN105736804A CN201610284884.7A CN201610284884A CN105736804A CN 105736804 A CN105736804 A CN 105736804A CN 201610284884 A CN201610284884 A CN 201610284884A CN 105736804 A CN105736804 A CN 105736804A
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- piston
- main valve
- port
- end interface
- drive shell
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a multifunctional container valve. The multifunctional container valve comprises a main valve body, a main valve element assembly, a driving shell and the like, wherein the main valve body is provided with a flow collection pipe connector communicated with a valve cavity; the main valve element assembly is plugged between the valve cavity and a lower end connector of the main valve body; the main valve element assembly is provided with a gas guide hole which is led to an upper end connector of the main valve body; a membrane is arranged at the end opening of the gas guide hole; the driving shell is communicated with the upper end connector; a first piston is assembled in a driving cavity of the driving shell in a sliding manner; a piercing needle aligning to the membrane is connected onto the first piston; the first piston is used for dividing the driving cavity into an upper half cavity and a lower half cavity; the driving shell is provided with an air-operated inlet connector communicated with the upper half cavity and an air-operated outlet connector communicated with the lower half cavity. The multifunctional container valve disclosed by the invention is applicable to a fire extinguisher system with a plurality of groups of liquid storage bottles; when the multifunctional container valve on the first liquid storage bottle is switched on, the multifunctional container valves on the other connected liquid storage bottles are automatically switched on in sequence; the multifunctional container valve is high in starting efficiency and safe and convenient to operate.
Description
Technical field
The present invention relates to fire-fighting equipment field, specifically, relate to a kind of multifunction container valve.
Background technology
At present, on market, the container value of the extinguishing chemical liquid containing bottle in existing fire extinguishing system is all manual and electronic startup, also can be started by high-pressure pneumatic with some, but it is required for individually being equipped with nitrogen and starts bottle, in there is the fire extinguishing system organizing liquid containing bottle, bottle must be started to the container value of each liquid containing bottle connecting nitrogen more, these nitrogen starts bottle and takes up room greatly, cost is high, also frequently results in system instability, it is difficult to come into operation.When situation occurred, due to a variety of causes, the existing fire extinguishing system with multiple liquid containing bottle tends not to ensure that all liquid containing bottles all normally start, if container value can not by electronic startup, it is necessary to manually boot, the gas cylinder substantial amounts manually booted, dangerous high, starting efficiency is low.
Summary of the invention
In order to overcome the problems referred to above, the present invention provides a kind of multifunction container valve, it is adapted on many group extinguishing chemical liquid containing bottles to use, after the container value on first extinguishing chemical liquid containing bottle is normally started, container value on other extinguishing chemical liquid containing bottles associated therewith can be triggered startup successively, its starting efficiency is high, easy-to-operate.
In order to achieve the above object, the present invention is solved by the following technical solutions.
The present invention proposes a kind of multifunction container valve, including: main valve body, main valve plug assembly, drive shell, first piston, lancet, described main valve body has upper end interface, valve pocket and lower end interface, lower end interface connects extinguishing chemical liquid containing bottle, being provided with the header joint connected with described valve pocket on the sidewall of described main valve body, header joint connects extinguishing chemical header；It is slidably matched between one end and the medial wall of described upper end interface of described main valve plug assembly, the other end of described main valve plug assembly blocks between described valve pocket and described lower end interface, described main valve plug assembly is provided with gas port, the upper port of described gas port leads to described upper end interface, the upper port place of described gas port is provided with diaphragm, the lower port of described gas port and described lower end orifice；Described drive shell has the first port, drives the described upper end orifice of chamber and the second port, the first port of described drive shell and described main valve body；Described first piston is slidedly assemblied in the driving intracavity of described drive shell, described driving chamber is divided into upper half chamber and lower half chamber by described first piston, described drive shell is provided with the pneumatic inlet joint connected with described upper half chamber, described drive shell is additionally provided with the pneumatic outlet joint connected with described lower half chamber；The root of described lancet is connected with described first piston, and the end of described lancet is just to described diaphragm.
Multifunction container valve according to the present invention, by passing into gases at high pressure to pneumatic inlet joint, first piston can be promoted to move down, the lancet being connected with first piston will puncture the diaphragm of the upper port being positioned at gas port, gas port is made to turn on, now, gases at high pressure in extinguishing chemical storage bottle pass into the upper end interface of main valve body and the lower half chamber driving chamber of drive shell from gas port, and promote main valve plug assembly to move down, the valve pocket of main valve body is made to turn on the lower end interface of main valve body, extinguishing chemical can enter in valve pocket from the lower end interface of main valve body and enter extinguishing chemical header from the header joint connected with valve pocket, realize fire-extinguishing function concurrently.Wherein, when gas port just turns on, the a part of gases at high pressure entering the lower half intracavity driving chamber flow into the pneumatic inlet joint of another multifunction container valve by pneumatic outlet joint, it is made to start to start, by that analogy, multiple multifunction container valves by pneumatic outlet joint and startup inlet attack pipeline connection will start successively, improve the starting efficiency with the fire extinguishing systems organizing extinguishing chemical liquid containing bottle more.
As preferably, the second port of described drive shell being connected to electric magnet, described electric magnet includes coil and iron core, and the first end of described iron core is connected with described first piston.
Multifunction container valve according to the present invention, first piston is connected with one end of the iron core of electric magnet, makes container value can be started by current signal, and its Starting mode is safety quick, and response speed is fast, it is adaptable to automatic fire protection system.
As preferably, the second end of described iron core stretches out the outside of described coil, and the end of the second end of described iron core is provided with pressure cap.
Multifunction container valve according to the present invention, the second end of iron core stretches out outside coil, and is provided with pressure cap, it is adaptable to staff manually promotes lancet to puncture diaphragm to start fire extinguishing system.
As preferably, the described coiler part that stretches out of described iron core is provided with pin-and-hole, is inserted with safety pin in described pin-and-hole.
Multifunction container valve according to the present invention, when manually starting, it is necessary to iron core could depress after first pulling out safety pin startup fire extinguishing system, and safety pin can prevent the fire extinguishing system caused because iron core is pressed down under fortuitous event to be occurred by the situation of error starting.
As preferably, being provided with spring base in the first port of described drive shell, be provided with limit spring between described spring base and described first piston.
Multifunction container valve according to the present invention, limit spring can make first piston overcome gravity in non-external force situation, makes lancet keep certain distance with diaphragm, it is prevented that fire extinguishing system is by error starting.
As preferably, the edge of the first port of described drive shell is provided with annular flange described in annular flange and is fastened on described upper end interface, described drive shell is also arranged with attachment cap, one end of described attachment cap is connected with described upper end interface thread, and the other end of described attachment cap is pressed together on described annular flange.
Multifunction container valve according to the present invention, annular flange can cover the upper end interface of main valve body, make drive shell itself need not adopt same big external diameter with main valve body, ensure that the lightness of drive shell and internal structure thereof, also reduce the driving chamber of drive shell simultaneously, improve the first piston response speed to gases at high pressure, and then improve the toggle speed of fire extinguishing system.
As preferably, described main valve plug assembly includes the second piston, connecting rod and seal disc, and described second piston is slidedly assemblied in described upper end interface, and described second piston is provided with axle center hole；Described gas port is axially across the two ends of described connecting rod, and the upper end of described connecting rod is connected in the axle center hole of described second piston；Described seal disc is connected with the lower end of described connecting rod, and the closure of described seal disc is at the connected entrance of described lower end interface Yu described valve pocket.
Multifunction container valve according to the present invention, second piston is connected by connecting rod with seal disc, alleviate the weight of main valve plug assembly, make it easily by integrated pushing, second piston is pushed down on by the gases at high pressure of the lower half intracavity entering drive shell from gas port, seal disc also moves down under the connection of connecting rod simultaneously, make lower end interface and the valve pocket conducting of main valve body, be connected to main valve body lower port liquid containing bottle in extinguishing chemical can enter header joint from valve pocket, and final spray from the extinguishing chemical header being connected with header joint.
As preferably, being provided with separator between described valve pocket and upper end interface, described separator being provided with hole, location, described connecting rod, through hole, described location, is provided with O RunddichtringO between lateral wall and the hole, described location of described connecting rod.
Multifunction container valve according to the present invention, connecting rod is not only had positioning and guiding function by separator, outside second piston is isolated in valve pocket by separator, can prevent because the extinguishing chemical of high pressure reversely promotes the second piston, make the seal disc being connected by connecting rod with the second piston can remain the state opened, it is ensured that extinguishing chemical can smooth and easy inflow valve pocket and extinguishing chemical header.
As preferably, being additionally provided with briquetting in the axle center hole of described second piston, described diaphragm is clamped between the upper end of described briquetting and described connecting rod, and described briquetting is provided with centre bore, and described centre bore is just to described gas port.
Multifunction container valve according to the present invention, the centre bore on briquetting can ensure briquetting while tightly holding diaphragm also without influence on lancet puncturing diaphragm.
As preferably, described header joint is for there being one-way joint, and valve pocket described in described header joint unilaterally connected is to the outside of described main valve body.
Multifunction container valve according to the present invention, header joint enters extinguishing chemical header when fire extinguishing system starts without influence on extinguishing chemical, can prevent from being opened under seal disc local pressure in extinguishing chemical header at header joint at ordinary times, it is ensured that make extinguishing chemical to leak.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is the complete section structural representation of the multifunction container valve of the present invention；
Fig. 2 is the structure for amplifying schematic diagram at the A place in the multifunction container valve of the present invention.
In fig. 1 and 2: 1 main valve body；End interface on 101；102 valve pockets；103 times end interfaces；2 header joint；3 gas ports；4 diaphragms；5 drive shell；501 annular flange；6 first pistons；7 pneumatic inlet joints；8 pneumatic outlet joints；9 lancet；10 electric magnet；1001 coils；1002 iron cores；11 pressure caps；12 safety pins；13 spring bases；14 limit spring；15 attachment caps；16 second pistons；17 connecting rods；18 seal discs；19 separators；20 briquettings.
Specific embodiment
As shown in Figure 1, embodiments of the invention provide a kind of multifunction container valve, including: main valve body 1, main valve plug assembly, drive shell 5, first piston 6, lancet 9, described main valve body 1 has upper end interface 101, valve pocket 102 and lower end interface 103, lower end interface 103 connects extinguishing chemical liquid containing bottle, being provided with the header joint 2 connected with described valve pocket 102 on the sidewall of described main valve body 1, header joint 2 connects extinguishing chemical header；It is slidably matched between one end and the medial wall of described upper end interface 101 of described main valve plug assembly, the other end of described main valve plug assembly blocks between described valve pocket 102 and described lower end interface 103, described main valve plug assembly is provided with gas port 3, the upper port of described gas port 3 leads to described upper end interface 101, the upper port place of described gas port 3 is provided with diaphragm 4, and the lower port of described gas port 3 connects with described lower end interface 103；Described drive shell 5 has the first port, drives chamber and the second port, and the first port of described drive shell 5 connects with the described upper end interface 101 of described main valve body 1；Described first piston 6 is slidedly assemblied in the driving intracavity of described drive shell 5, described driving chamber is divided into upper half chamber and lower half chamber by described first piston 6, described drive shell 5 is provided with the pneumatic inlet joint 7 connected with described upper half chamber, described drive shell 5 is additionally provided with the pneumatic outlet joint 8 connected with described lower half chamber；The root of described lancet 9 is connected with described first piston 6, and the end of described lancet 9 is just to described diaphragm 4.
In the embodiment above, the sidewall of main valve body 1 is additionally provided with the Pressure gauge connected with lower end interface 103, Pressure gauge can be measured and the air pressure in the extinguishing chemical storage bottle of lower end orifice, by passing into gases at high pressure to pneumatic inlet joint 7, first piston 6 can be promoted to move down, and the lancet 9 being connected with first piston 6 will puncture the diaphragm 4 of the upper port being positioned at gas port 3, make gas port 3 turn on, the surface configuration of the end of lancet 9 has helicla flute, and what helicla flute can increase gas passes through gap.Now, gases at high pressure in extinguishing chemical storage bottle pass into the upper end interface 101 of main valve body 1 and the lower half chamber driving chamber of drive shell 5 from gas port 3, and promote main valve plug assembly to move down, the valve pocket 102 of main valve body 1 is made to turn on the lower end interface 103 of main valve body 1, extinguishing chemical can enter in valve pocket 102 from the lower end interface 103 of main valve body 1 and enter extinguishing chemical header from the header joint 2 connected with valve pocket 102, it is achieved fire-extinguishing function concurrently.Wherein, when gas port 3 just turns on, the a part of gases at high pressure entering the lower half intracavity driving chamber flow into the pneumatic inlet joint 7 of another multifunction container valve by pneumatic outlet joint 8, it is made to start to start, by that analogy, multiple multifunction container valves by pneumatic outlet joint 8 and pneumatic inlet attack 7 pipeline connection will start successively, improve the starting efficiency with the fire extinguishing systems organizing extinguishing chemical liquid containing bottle more.
According to an embodiment of the present, the second port of described drive shell 5 being connected to electric magnet 10, described electric magnet 10 includes coil 1001 and iron core 1002, and the first end of described iron core 1002 is connected with described first piston 6.
In the embodiment above, first piston 6 is connected with one end of the iron core 1002 of electric magnet 10, makes container value can be started by current signal, and its Starting mode is safety quick, and response speed is fast, it is adaptable to automatic fire protection system.
According to an embodiment of the present, the second end of described iron core 1002 stretches out the outside of described coil 1001, and the end of the second end of described iron core 1002 is provided with pressure cap 11.
In the embodiment above, the second end of iron core 1002 stretches out outside coil 1001, and is provided with pressure cap 11, it is adaptable to staff manually promotes lancet 9 to puncture diaphragm 4 to start fire extinguishing system.
According to an embodiment of the present, described coil 1001 part of stretching out of described iron core 1002 is provided with pin-and-hole, is inserted with safety pin 12 in described pin-and-hole.
In the embodiment above, when manually starting, it is necessary to could be depressed by iron core 1002 after first pulling out safety pin 12, safety pin 12 can prevent the fire extinguishing system caused because iron core 1002 is pressed down under fortuitous event to be occurred by the situation of error starting.
As depicted in figs. 1 and 2, according to an embodiment of the present, it is provided with spring base 13 in the first port of described drive shell 5, between described spring base 13 and described first piston 6, is provided with limit spring 14.
In the embodiment above, limit spring 14 can make first piston 6 overcome gravity in non-external force situation, lancet 9 and diaphragm 4 is made to keep certain distance, preventing fire extinguishing system by error starting, spring base 13 is dish row part, and its surface has multiple through hole, the circulation of gas will not be hindered, lancet 9 is from a through hole traverse in spring base 13 centre, and spring base 13 is threadedly attached in the first port of drive shell 5, and limit spring 14 can play effect that is spacing and that support.
As shown in Figure 1, according to an embodiment of the present, the edge of the first port of described drive shell 5 is provided with annular flange 501 described in annular flange 501 and is fastened on described upper end interface 101, described drive shell 5 is also arranged with attachment cap 15, threadeding with described upper end interface 101 in one end of described attachment cap 15, the other end of described attachment cap 15 is pressed together on described annular flange 501.
In the embodiment above, annular flange 501 can cover the upper end interface 101 of main valve body 1, make drive shell 5 itself need not adopt same big external diameter with main valve body 1, it is additionally provided with sealing ring between annular flange 501 and upper end interface 101, will not leak gas after compacted, above structure ensure that the lightness of drive shell 5 and internal structure thereof, also reduce the driving chamber of drive shell 5 simultaneously, improve the first piston 6 response speed to gases at high pressure, and then improve the toggle speed of fire extinguishing system.
As it is shown in figure 1, according to an embodiment of the present, described main valve plug assembly includes the second piston 16, connecting rod 17 and seal disc 18, and described second piston 16 is slidedly assemblied in described upper end interface 101, and described second piston 16 is provided with axle center hole；Described gas port 3 is axially across the two ends of described connecting rod 17, and the upper end of described connecting rod 17 is connected in the axle center hole of described second piston 16；Described seal disc 18 is connected with the lower end of described connecting rod 17, and described seal disc 18 blocks the connected entrance at described lower end interface 103 with described valve pocket 102.
In the embodiment above, it is provided with sealing ring between second piston 16 and the medial wall of upper end interface 101, the slipper seal between the second piston 16 and upper end interface 101 can be ensured, second piston 16 is connected by connecting rod 17 with seal disc 18, above structure alleviates the weight of main valve plug assembly, make it easily by integrated pushing, second piston 16 is pushed down on by the gases at high pressure of the lower half intracavity entering drive shell 5 from gas port 3, seal disc 18 also moves down under the connection of connecting rod 17 simultaneously, the lower end interface 103 making main valve body 1 turns on valve pocket 102, be connected to main valve body 1 lower port liquid containing bottle in extinguishing chemical can enter header joint 2 from valve pocket 102, and it is final from the extinguishing chemical header ejection being connected with header joint 2.Wherein, the lower end of connecting rod 17 is additionally provided with pallet, the radius of pallet is less than the radius of seal disc 18, seal disc 18 be connected on connecting rod 17 time, the upper surface of pallet and seal disc 18, it is played Stabilization, the edge of seal disc 18 is provided with upwardly extending first annular muscle, a cannelure is formed between annular muscle on the edge of pallet and seal disc 18, sealing gasket it is provided with in cannelure, valve pocket 102 and the connectivity part of lower end interface 103 are provided with the second annular muscle that downward end interface 103 direction extends, second annular muscle can stretch in cannelure, sealing gasket it is provided with in cannelure, the sealing between the second annular muscle and cannelure can be improved, and then improve the sealing of seal disc 18.
According to an embodiment of the present, it is provided with separator 19 between described valve pocket 102 and upper end interface 101, being provided with hole, location on described separator 19, described connecting rod 17, through hole, described location, is provided with O RunddichtringO between lateral wall and the hole, described location of described connecting rod 17.
In the embodiment above, connecting rod 17 is not only had positioning and guiding function by separator 19, outside second piston 16 is also isolated in valve pocket 102 by separator 19, can prevent because the extinguishing chemical of high pressure reversely promotes the second piston 16, make the seal disc 18 being connected by connecting rod 17 with the second piston 16 can remain the state opened, it is ensured that extinguishing chemical can smooth and easy inflow valve pocket 102 and extinguishing chemical header.
According to an embodiment of the present, the axle center hole of described second piston 16 is additionally provided with briquetting 20, described diaphragm 4 is clamped between described briquetting 20 and the upper end of described connecting rod 17, and described briquetting 20 is provided with centre bore, and described centre bore is just to described gas port 3.
In the embodiment above, briquetting 20 is threaded in the axle center hole of the second piston 16, the centre bore on briquetting 20 can ensure briquetting 20 while tightly holding diaphragm 4 also without influence on lancet 9 puncturing diaphragm 4.It is provided with sealing gasket between diaphragm 4 and the upper end of connecting rod 17, it is ensured that the diaphragm 4 sealing to the gas port 3 in connecting rod 17 simultaneously.
According to an embodiment of the present, described header joint 2 is one-way joint, and valve pocket 102 described in described header joint 2 unilaterally connected is to the outside of described main valve body 1.
In the embodiment above, header joint 2 is essentially a kind of check valve, and header joint 2 enters extinguishing chemical header when fire extinguishing system starts without influence on extinguishing chemical.Can prevent from being opened under the seal disc 18 local pressure in extinguishing chemical header at header joint 2 at ordinary times, it is ensured that make extinguishing chemical to leak.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a multifunction container valve, for fire extinguishing system, it is characterised in that including:
Main valve body (1), described main valve body (1) has upper end interface (101), valve pocket (102) and lower end interface (103), and the sidewall of described main valve body (1) is provided with the header joint (2) connected with described valve pocket (102)；
Main valve plug assembly, it is slidably matched between one end and the medial wall of described upper end interface (101) of described main valve plug assembly, the other end of described main valve plug assembly blocks between described valve pocket (102) and described lower end interface (103), described main valve plug assembly is provided with gas port (3), the upper port of described gas port (3) leads to described upper end interface (101), the upper port place of described gas port (3) is provided with diaphragm (4), and the lower port of described gas port connects with described lower end interface (103)；
Drive shell (5), described drive shell (5) has the first port, drives chamber and the second port, and the first port of described drive shell (5) connects with the described upper end interface (101) of described main valve body (1)；
First piston (6), described first piston (6) is slidedly assemblied in the driving intracavity of described drive shell (5), described driving chamber is divided into upper half chamber and lower half chamber by described first piston (6), described drive shell (5) is provided with the pneumatic inlet joint (7) connected with described upper half chamber, described drive shell (5) is additionally provided with the pneumatic outlet joint (8) connected with described lower half chamber；
Lancet (9), the root of described lancet (9) is connected with described piston (6), and the end of described lancet (9) is just to described diaphragm (4).
2. multifunction container valve according to claim 1, it is characterized in that, second port of described drive shell (5) is connected to electric magnet (10), described electric magnet (10) includes coil (1001) and iron core (1002), and the first end of described iron core (1002) is connected with described first piston (6).
3. multifunction container valve according to claim 2, it is characterized in that, second end of described iron core (1002) stretches out the outside of described coil (1001), and the end of the second end of described iron core (1002) is provided with pressure cap (11).
4. multifunction container valve according to claim 3, it is characterised in that described coil (1001) part of stretching out of described iron core (1002) is provided with pin-and-hole, is inserted with safety pin (12) in described pin-and-hole.
5. multifunction container valve according to claim 1, it is characterized in that, it is provided with spring base (13) in first port (501) of described drive shell (5), between described spring base (13) and described first piston (6), is provided with limit spring (14).
6. multifunction container valve according to claim 1, it is characterized in that, the edge of the first port of described drive shell (5) is provided with annular flange (501) described annular flange (501) and is fastened on described upper end interface (101), described drive shell (5) is also arranged with attachment cap (15), one end of described attachment cap (15) is connected with described upper end interface thread, and the other end of described attachment cap (15) is pressed together on described annular flange (501).
7. multifunction container valve according to claim 1, it is characterised in that described main valve plug assembly includes:
Second piston (16), described second piston (16) is slidedly assemblied in described upper end interface (101), and described second piston (16) is provided with axle center hole；
Connecting rod (17), described gas port (3) is axially across the two ends of described connecting rod (17), and the upper end of described connecting rod (17) is connected in the axle center hole of described second piston (16)；
Seal disc (18), described seal disc (18) is connected with the lower end of described connecting rod (17), and described seal disc (18) closure is at the connected entrance of described lower end interface (103) Yu described valve pocket (102).
8. multifunction container valve according to claim 7, it is characterized in that, separator (19) it is provided with between described valve pocket (102) and upper end interface (101), described separator (19) is provided with hole, location, described connecting rod (17), through hole, described location, is provided with O RunddichtringO between lateral wall and the hole, described location of described connecting rod (17).
9. multifunction container valve according to claim 7, it is characterized in that, the axle center hole of described second piston (16) is additionally provided with briquetting (20), described diaphragm (4) is clamped between the upper end of described briquetting (20) and described connecting rod (17), being provided with centre bore on described briquetting (20), described centre bore is just to described gas port (3).
10. multifunction container valve according to claim 1, it is characterized in that, described header joint (2) is one-way joint, and valve pocket (102) described in described header joint (2) unilaterally connected is to the outside of described main valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284884.7A CN105736804A (en) | 2016-04-29 | 2016-04-29 | Multifunctional container valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610284884.7A CN105736804A (en) | 2016-04-29 | 2016-04-29 | Multifunctional container valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736804A true CN105736804A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610284884.7A Pending CN105736804A (en) | 2016-04-29 | 2016-04-29 | Multifunctional container valve |
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| CN (1) | CN105736804A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087918A (en) * | 2017-12-07 | 2018-05-29 | 湖北中瑞天恒节能科技发展有限公司 | Energy-saving stove with defencive function |
| CN108458152A (en) * | 2018-03-09 | 2018-08-28 | 重庆君道消防设备有限公司 | A kind of manual container value |
| CN108721807A (en) * | 2018-06-26 | 2018-11-02 | 常州泰伊尔特科技有限公司 | Presetting system mixed gas lithium battery box fire alarm and protective device and its working method |
| CN113484715A (en) * | 2021-09-08 | 2021-10-08 | 南通国为半导体科技有限公司 | Semiconductor automatic test machine |
-
2016
- 2016-04-29 CN CN201610284884.7A patent/CN105736804A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087918A (en) * | 2017-12-07 | 2018-05-29 | 湖北中瑞天恒节能科技发展有限公司 | Energy-saving stove with defencive function |
| CN108087918B (en) * | 2017-12-07 | 2019-07-16 | 湖北中瑞天恒节能科技发展有限公司 | Energy-saving stove with defencive function |
| CN108458152A (en) * | 2018-03-09 | 2018-08-28 | 重庆君道消防设备有限公司 | A kind of manual container value |
| CN108721807A (en) * | 2018-06-26 | 2018-11-02 | 常州泰伊尔特科技有限公司 | Presetting system mixed gas lithium battery box fire alarm and protective device and its working method |
| CN113484715A (en) * | 2021-09-08 | 2021-10-08 | 南通国为半导体科技有限公司 | Semiconductor automatic test machine |
| CN113484715B (en) * | 2021-09-08 | 2021-11-05 | 南通国为半导体科技有限公司 | Semiconductor automatic test machine |
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Application publication date: 20160706 |
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