CN208221708U - A kind of container value for powder extinguishing system - Google Patents
A kind of container value for powder extinguishing system Download PDFInfo
- Publication number
- CN208221708U CN208221708U CN201820733640.7U CN201820733640U CN208221708U CN 208221708 U CN208221708 U CN 208221708U CN 201820733640 U CN201820733640 U CN 201820733640U CN 208221708 U CN208221708 U CN 208221708U
- Authority
- CN
- China
- Prior art keywords
- hole
- valve body
- extinguishing chemical
- spool
- storage container
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of container values for powder extinguishing system, including valve body, perpendicular to the valve body, storage container connector is set, it further include the first through hole opened up along the valve body radial direction inside it, using being threaded on valve body, and along valve body radial direction in hollow valve deck, the spool being built in the first through hole, the first stop collar at the top of first through hole is set, both ends squeeze the spring contacted with spool and the first stop collar respectively, sealing diaphragm at the top of the hollow inner wall of valve deck between the first stop collar is set, it is opened up inside it along valve body radial direction, the second through-hole that first through hole is connected to external pipeline, stepped hole inside it is opened up along storage container connector radial direction, the fourth hole being provided on valve body, and the extinguishing chemical inflating port being connect with valve body.The utility model has many advantages, such as that simple structure, favorable sealing property, inflation is reliable, security performance is high.
Description
Technical field
The utility model relates to technical field of fire control, especially a kind of container value for powder extinguishing system.
Background technique
Container value (also known as bottle valve) is a kind of for sealing dry powder fire extinguishing agent up for safekeeping, opens in fire and discharges dry powder
Extinguishing chemical.The container value is connected between extinguishing chemical storage container and connecting tube, main to play connection, sealing function.It goes out in dry powder
In use, by opening container value, extinguishing chemical flows out after container value from connecting tube fiery system, and is sprayed onto kindling by spray head
The flame root of object, and then realize to fire suppression.In powder extinguishing system, container value is sealed as dry powder fire extinguishing agent, is released
The key position put, sealing performance and unlatching reliability are vital in powder extinguishing system.
Currently, existing dry powder fire extinguishing agent storage container valve is the structure of simple control dry powder fire extinguishing agent release, dry
When powder fire extinguishing system is installed, needs to be full of or a certain amount of dry powder fire extinguishing agent in extinguishing chemical storage container in advance, then could pacify
Packaging container valve and siphon pipe, due to storing some (storage is full) dry powder fire extinguishing agent in extinguishing chemical storage container, so that siphon pipe
Insertion can not be placed in the middle in extinguishing chemical storage container, and then interferes the installation of container value and container.At the same time, peace is also increased
Fill difficulty.
In conclusion urgent need will propose a kind of novel container for being exclusively used in powder extinguishing system in powder extinguishing system
Valve can also facilitate installation while keeping each component connection reliable.
Utility model content
In view of the above shortcomings, the purpose of this utility model is to provide a kind of containers for powder extinguishing system
Valve.
The technical solution adopted in the utility model is as follows:
A kind of container value for powder extinguishing system, including the valve body being connect with external pipeline using screw thread, perpendicular to
Storage container connector valve body setting and connect with extinguishing chemical storage container, further includes along the valve body radial direction
First through hole inside it is opened up, it is built-in using being threaded on valve body and along valve body radial direction in hollow valve deck
Spool in the first through hole, is arranged in the first stop collar at the top of first through hole, and both ends are limited with spool and first respectively
Position ring squeezes the spring of contact, the sealing diaphragm at the top of the hollow inner wall of valve deck between the first stop collar is arranged in, along valve
Body radial direction open up inside it, the second through-hole for being connected to first through hole with external pipeline, along storage container connector diameter
Stepped hole inside it is opened up to direction, the fourth hole for being provided on valve body and being connect with first through hole, and and valve body
Connection, the extinguishing chemical inflating port for being filled with extinguishing chemical into extinguishing chemical storage container and being connected to the fourth hole.
Further, the extinguishing chemical inflating port includes the interface portion connecting with valve body, is provided in interface portion and with the
The gas-charging connection mounting hole of four through-holes connection, the gas-charging connection of the gas-charging connection mounting hole is inserted into one end, and uses screw thread
It is connect with interface portion, the pressure cap for being extruded in one end of gas-charging connection in the gas-charging connection mounting hole；The pressure cap edge
Its radial direction offers the 7th through-hole for being set in the gas-charging connection other end；It is offered in the gas-charging connection for fire extinguishing
The inflation road that agent storage container is filled with extinguishing chemical and is connected to fourth hole.
Further, the container value further includes being provided on valve body and the with the fourth hole relative position the 6th
Through-hole, the third through-hole for being provided on valve body and being connected to the 6th through-hole, the safety being connect using screw thread with the third through-hole
Valve pressure cap, and the diaphragm pressure ring, blowout disk and the gasket that are successively set in third through-hole from top to bottom；The pressing diaphragm
Ring is contacted with the extruding of safety valve pressure cap, and offers a safe valve outlet hole in safety valve pressure cap and along third through-hole.
Further, the container value further includes perpendicular to second through-hole and being provided with side of valve body relative position
Two fifth holes, the plug screw being connect using screw thread with the fifth hole, and perpendicular to the fifth hole and with
8th through-hole of five through-holes connection.
Further, the first blind hole connecting with spring one end is offered in the spool；The spool lateral edge ring
At least one week the first U-type groove is arranged in shape, and the first sealing ring for seal spool is provided in first U-type groove.
Further, there are also the connection pipe fittings being threadedly coupled with external pipeline for the body base.
Further, the first through hole bottom is additionally provided with the second stop collar of a protrusion；The spool bottom is set
Have with corresponding second U-type groove of the second limit ring position, and be placed in second U-type groove the second close of sealing blocking
Seal.
Compared with prior art, the utility model has the following beneficial effects:
(1) the utility model is dexterously provided with the fire extinguishing for being filled with extinguishing chemical to extinguishing chemical storage container on valve body
Agent inflating port, and then change the mounting means of powder extinguishing system, i.e., first the container value is connect with siphon pipe, and by the container
Valve is threadedly coupled with extinguishing chemical storage container, at this point, not being filled with extinguishing chemical in the extinguishing chemical storage container, is designed in this way
It is advantageous in that, keeps the siphon connecting with container value placed in the middle in extinguishing chemical storage container, it is enough to guarantee that container value is equipped with
Space.After container value installation, keep extinguishing chemical inflating port in the open state by rotating pressure cap, and by gas-charging connection and do
The connection of powder extinguishing chemical charger is realized to extinguishing chemical storage container, after extinguishing chemical storage container is full of dry powder fire extinguishing agent, rotation
Turn pressure cap and closes extinguishing chemical inflating port.By above-mentioned improvement, the utility model not only can guarantee that container value installation was more convenient, but also
Inflation connecting component easy to operate can be provided.
(2) the utility model additionally provides safe pressure relief device, when the pressure in extinguishing chemical storage container is more than specified value
When, under pressure, rupture blowout disk, and then realize first through hole in air venting so that first through hole with go out
Pressure balance is broken in fiery agent storage container, and pressure in first through hole pushes spool mobile, extinguishing chemical by stepped hole into
Enter the second through-hole, and is finally sprayed from the fire extinguishing sprayer of external pipeline.The utility model makes to go out by setting safe pressure relief device
Fiery agent storage container storage dry powder fire extinguishing agent is safer reliable.
(3) the utility model between valve deck and the first stop collar by being provided with sealing diaphragm, after container value installation,
Closed space is collectively constituted by the first through hole, spool and sealing diaphragm, and under the action of the spring, keeps this closed
The pressure in space is always more than the pressure in extinguishing chemical storage container, and (pressure in extinguishing chemical storage container is more than specified value needs
Except pressure release), when being filled with extinguishing chemical by container value, it also can guarantee that extinguishing chemical is smoothly filled with extinguishing chemical storage container.It needs
When opening powder extinguishing system, it is only necessary to destroy sealing diaphragm, be broken the pressure balance of confined space, push spool
End face generates rapidly a pressure, pushes spool mobile and extinguishing chemical enters the second through-hole from stepped hole and is discharged.
(4) the utility model is dexterously provided with the second stop collar of a protrusion in first through hole bottom, and in spool
Bottom and position corresponding with the second stop collar is provided with the second U-type groove and the second sealing ring, being designed in this way is advantageous in that, both
It can guarantee that extinguishing chemical successfully enters extinguishing chemical storage container from first through hole bottom, prevent extinguishing chemical from leading from the discharge of the second through-hole
Cause is filled with extinguishing chemical failure, and can guarantee the sealing performance of spool.
Detailed description of the invention
In order to illustrate more clearly of the embodiments of the present invention, attached drawing needed in the embodiment is made into letter below
It introduces, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for art technology
For personnel, without creative efforts, the structure that can also be shown according to these attached drawings obtains other attached
Figure.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1.
Fig. 3 is the B-B diagrammatic cross-section of Fig. 2.
Fig. 4 is the C-C diagrammatic cross-section of Fig. 2.
Fig. 5 is the F direction schematic diagram of Fig. 3.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- valve deck, 2- seal diaphragm, the first stop collar of 3-, 4- spring, 5- spool, 6- valve body, 7- safety valve pressure cap, 8- peace
Full diaphragm, 9- diaphragm pressure ring, 10- gasket, 11- gas-charging connection, 12- pressure cap, 13- gas-charging connection mounting hole, 14- first are blind
Hole, 15- plug screw, 16- interface portion, 17- storage container connector, 18- first through hole, the first U-type groove of 19-, 20- first are sealed
Circle, 21- stepped hole, the second through-hole of 22-, 23- connection pipe fitting, the 8th through-hole of 24-, 25- third through-hole, 26- fourth hole,
27- inflation road, 28- fifth hole, the 6th through-hole of 29-, the 7th through-hole of 30-, the safe valve outlet hole of 31-, the second stop collar of 32-,
The second U-type groove of 33-, the second sealing ring of 34-.
Direction is embodied
The utility model is described in further detail with reference to the accompanying drawings and examples, and the implementing direction of the utility model includes
But it is not limited to the following example.
Embodiment
As shown in Figure 1, the present embodiment discloses a kind of container value for powder extinguishing system, it is mainly used in dry powder
In fire extinguishing system.By being improved to traditional container value, so that container value installation is more reliable, security performance is excellent, fire extinguishing
It operates more easy.It should be noted that " first ", " second " involved in the present embodiment, " third " ... .. etc. term, only
For distinguishing the different components of same category feature, the restriction to protection scope cannot be understood as.Specifically, which includes
The valve body 6 being connect using screw thread with external pipeline is arranged perpendicular to the valve body 6 and is deposited with what extinguishing chemical storage container was connect
Storage container connector 17 opens up first through hole 18 inside it along 6 radial direction of valve body, using being threaded in valve body
It is in hollow valve deck 1 on 6 and along 6 radial direction of valve body, the spool 5 being built in the first through hole 18 is arranged logical first
First stop collar 3 at 18 top of hole, both ends squeeze the spring 4 contacted with spool 5 and the first stop collar 3 respectively, are arranged in valve deck 1
Hollow inner wall at the top of sealing diaphragm 2 between the first stop collar 3, open up along 6 radial direction of valve body inside it, by the
The second through-hole 22 that one through-hole 18 is connected to external pipeline opens up rank inside it along 17 radial direction of storage container connector
Terraced hole 21, storage container connector 17 are connect with extinguishing chemical storage container, stepped hole 21 and extinguishing chemical storage container internal siphon
Connection, is provided on valve body 6 and connect fourth hole 26 with first through hole 18, connect with valve body 6, for storing to extinguishing chemical
The extinguishing chemical inflating port for being filled with extinguishing chemical in container and being connected to the fourth hole 26, and setting 6 bottom of institute's valve body,
And the connection pipe fitting 23 being threadedly coupled with external pipeline.
In the present embodiment, the extinguishing chemical inflating port includes the interface portion 16 connecting with valve body 6 again, is provided with interface portion
The gas-charging connection mounting hole 13 being connected in 16 and with fourth hole 26, the inflation of the gas-charging connection mounting hole 13 is inserted into one end
Connector 11, and use screw thread to connect with interface portion 16, pacify for one end of gas-charging connection 11 to be extruded in the gas-charging connection
Fill the pressure cap 12 in hole 13.Wherein, radially direction offers and is set in the 7th of 11 other end of gas-charging connection the pressure cap 12
Through-hole 30.In addition, offered in gas-charging connection 11 for extinguishing chemical storage container be filled with extinguishing chemical and with fourth hole 26
The inflation road 27 of connection.When extinguishing chemical storage container fills extinguishing chemical, by rotating pressure cap 12, it is in gas-charging connection 11 and opens
State, the inflation road 27 being provided in gas-charging connection are connected to fourth hole 26, and user passes through gas-charging connection and dry-chemical fire extinguishing
The extinguishing chemical storage container can be carried out to be filled with extinguishing chemical by being filled with setting connection.In addition, it is reliable in order to guarantee to be filled with extinguishing chemical,
Dexterously be additionally provided with the second stop collar 32 of a protrusion in 18 bottom of first through hole, and 5 bottom of spool be equipped with this
Corresponding second U-type groove 33 in two stop collars, 32 position, and in the second sealing for being placed with sealing blocking in second U-type groove
Circle.When extinguishing chemical is filled with, by entering at the second stop collar 32, and it is effectively prevented extinguishing chemical and is discharged from stepped hole.It is going out
While fiery agent is filled with, so that the pressure increase in first through hole, finally holds pressure and the extinguishing chemical storage in first through hole
Device internal pressure power keeps balance.5 side of spool is provided through pore, and pore is connected to first through hole 18 and stepped hole 21, and pore is straight
Diameter is 1mm, and in inflation, first through hole 18 and extinguishing chemical storage container slowly keep pressure balance by pore.
In the present embodiment, the container value further include be provided on valve body 6 and with 26 relative position of fourth hole
6th through-hole 29, the third through-hole 25 for being provided on valve body 6 and being connected to the 6th through-hole 29 are logical using screw thread and the third
The safety valve pressure cap 7 that hole 25 connects, and the diaphragm pressure ring 9, the blowout disk 8 that are successively set in third through-hole 25 from top to bottom
With gasket 10.Wherein, the blowout disk pressure ring 9 and safety valve pressure cap 7 extruding contacts, and in safety valve pressure cap 7 and edge
Third through-hole 25 offers a safe valve outlet hole 31.And if only if pressure is greater than specified value (rule in extinguishing chemical storage container
Definite value belongs to professional standard, and specific value please refers to national standard).Under the effect of the pressure, blowout disk 8 is promoted to rupture, and then broken
Pressure balance in bad first through hole and extinguishing chemical storage container under the pressure effect in first through hole, makes spool to moving up
Dynamic, final extinguishing chemical is ejected from the second through-hole.
In addition, the container value further includes perpendicular to second through-hole 22 and being provided with the two of 6 side relative position of valve body
A fifth hole 28, the plug screw 15 being connect using screw thread with the fifth hole 28, and perpendicular to the fifth hole 28, simultaneously
The 8th through-hole 24 being connected to fifth hole 28, the 8th through-hole 24 are two, are used for filling for dry powder fire extinguishing agent, side the 8th
Through-hole 24 is used for the delivery of dry powder into bottle for excluding tainer air, the 8th through-hole 24 of the other side.
In order to guarantee container value sealed reliable, the first blind hole connecting with 4 one end of spring is offered in the spool 5
14, and at least one week the first U-type groove 19 is set in 5 lateral edge annular of spool, and be arranged in first U-type groove 19
There is the first sealing ring 20 for seal spool.Through the above scheme, the utility model is simple with structure, sealing performance is good
It the advantages that good, inflation is reliably, security performance is high, is had a vast market foreground in technical field of fire control.
Above-described embodiment is only the preferred embodiment of the utility model, is not intended to limit the scope of the present invention,
In every case the design principle of the utility model is used, and carries out the non-creative variation worked and made on this basis, it should all
Belong within the protection scope of the utility model.
Claims (7)
1. a kind of container value for powder extinguishing system, including the valve body (6) being connect using screw thread with external pipeline, perpendicular to
The storage container connector (17) valve body (6) setting and connect with extinguishing chemical storage container, which is characterized in that further include
First through hole (18) inside it is opened up along the valve body (6) radial direction, using being threaded on valve body (6) and edge
Valve body (6) radial direction is in hollow valve deck (1), and the spool (5) being built in the first through hole (18) is arranged logical first
The first stop collar (3) at the top of hole (18), both ends squeeze the spring (4) contacted with spool (5) and the first stop collar (3) respectively,
Sealing diaphragm (2) at the top of the hollow inner wall of valve deck (1) between the first stop collar (3) is set, along valve body (6) radial direction side
To open up inside it, the second through-hole (22) for being connected to first through hole (18) with external pipeline, along storage container connector
(17) radial direction opens up stepped hole (21) inside it, for being provided on valve body (6) and connecting with first through hole (18)
Four through-holes (26), and connect with valve body (6), for be filled with into extinguishing chemical storage container extinguishing chemical and with the four-way
The extinguishing chemical inflating port of hole (26) connection.
2. a kind of container value for powder extinguishing system according to claim 1, which is characterized in that the extinguishing chemical fills
Port includes the interface portion (16) connecting with valve body (6), is provided in interface portion (16) and fills with what fourth hole (26) was connected to
The gas-charging connection (11) of the gas-charging connection mounting hole (13) is inserted into gas connector mounting hole (13), one end, and using screw thread with
Interface portion (16) connection, the pressure cap for being extruded in one end of gas-charging connection (11) in the gas-charging connection mounting hole (13)
(12)；Radially direction offers the 7th through-hole (30) for being set in gas-charging connection (11) other end to the pressure cap (12)；Institute
It states and offers in gas-charging connection (11) for being filled with extinguishing chemical to extinguishing chemical storage container and being filled with what fourth hole (26) was connected to
Air flue (27).
3. a kind of container value for powder extinguishing system according to claim 2, which is characterized in that further include being provided with
The 6th through-hole (29) on valve body (6) and with the fourth hole (26) relative position is provided on valve body (6) and with the 6th
The third through-hole (25) of through-hole (29) connection, the safety valve pressure cap (7) being connect using screw thread with the third through-hole (25), and
Diaphragm pressure ring (9), blowout disk (8) and the gasket (10) being successively set in third through-hole (25) from top to bottom；The film
Piece pressure ring (9) is squeezed with safety valve pressure cap (7) and is contacted, and is offered in safety valve pressure cap (7) and along third through-hole (25)
One safe valve outlet hole (31).
4. a kind of container value for powder extinguishing system according to claim 2, which is characterized in that further include perpendicular to
Second through-hole (22) and two fifth holes (28) for being provided with valve body (6) side relative position, using screw thread with it is described
The plug screw (15) of fifth hole (28) connection, and be connected to perpendicular to the fifth hole (28) and with fifth hole (28)
8th through-hole (24).
5. a kind of container value for powder extinguishing system according to claim 2, which is characterized in that the spool (5)
Inside offer the first blind hole (14) connecting with spring (4) one end；Spool (5) lateral edge annular setting at least one week the
One U-type groove (19), and in interior the first sealing ring (20) being provided with for seal spool of first U-type groove (19).
6. described in any item a kind of container values for powder extinguishing system according to claim 1~5, which is characterized in that institute
Stating valve body (6) bottom, there are also the connection pipe fittings (23) being threadedly coupled with external pipeline.
7. a kind of container value for powder extinguishing system according to claim 6, which is characterized in that the first through hole
(18) bottom is additionally provided with the second stop collar (32) of a protrusion；Spool (5) bottom is equipped with and second stop collar (32)
Corresponding second U-type groove (33) in position, and it is placed in second U-type groove the second sealing ring (34) of sealing blocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733640.7U CN208221708U (en) | 2018-05-17 | 2018-05-17 | A kind of container value for powder extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733640.7U CN208221708U (en) | 2018-05-17 | 2018-05-17 | A kind of container value for powder extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221708U true CN208221708U (en) | 2018-12-11 |
Family
ID=64508081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733640.7U Expired - Fee Related CN208221708U (en) | 2018-05-17 | 2018-05-17 | A kind of container value for powder extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780813A (en) * | 2019-11-01 | 2021-05-11 | 约克广州空调冷冻设备有限公司 | Safety valve and flow guide cover |
| CN115814310A (en) * | 2023-01-30 | 2023-03-21 | 山西易通森林火灾防控装备有限公司 | Small portable cold aerosol fire extinguisher with telescopic spray pipe |
-
2018
- 2018-05-17 CN CN201820733640.7U patent/CN208221708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780813A (en) * | 2019-11-01 | 2021-05-11 | 约克广州空调冷冻设备有限公司 | Safety valve and flow guide cover |
| CN115814310A (en) * | 2023-01-30 | 2023-03-21 | 山西易通森林火灾防控装备有限公司 | Small portable cold aerosol fire extinguisher with telescopic spray pipe |
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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: 20181211 |