CN109568865A - Container value and extinguishing device - Google Patents
Container value and extinguishing device Download PDFInfo
- Publication number
- CN109568865A CN109568865A CN201710895584.7A CN201710895584A CN109568865A CN 109568865 A CN109568865 A CN 109568865A CN 201710895584 A CN201710895584 A CN 201710895584A CN 109568865 A CN109568865 A CN 109568865A
- Authority
- CN
- China
- Prior art keywords
- spool
- container value
- valve body
- container
- diaphragm
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention provides container value and extinguishing device, wherein container value includes valve body and spool and diaphragm in the valve body, the diaphragm is located at below the spool and makes the container valve closure, the spool has the bottom that can destroy the diaphragm, the spool itself limits fluid channel, the valve body limits fluid inlet and fluid outlet, the container value further includes actuation means, the actuation means can cause the spool decline to destroy the diaphragm, so that the container value is opened, the fluid can flow through the fluid channel that the spool limits and pass through the container value.The container value and extinguishing device structure of embodiment according to the present invention are simple, easy to operate.
Description
Technical field
The present invention relates to extinguishing device fields, more particularly it relates to which one kind is particularly for hanged extinguishing equipment
Container value.
Background technique
Hanged extinguishing equipment generally comprises container and container value.It include high-pressure extinction agent fluid in the container.Container
By container valve closure, container value is opened in response to control signal to discharge high-pressure extinction agent fluid, to protect certain space region,
It is, for example, less than 80m3Small space.
Summary of the invention
It is an object of the invention to solve or at least alleviate the problems of in the prior art；
According to one aspect, it is small that the purpose of the present invention is to provide flow resistances, improves the container value of extinguishing device service efficiency；
The purpose of the present invention is to provide high pressure fluid leak few container values when opening according to another aspect,；
The container value high the purpose of the present invention is to provide integrated level according to another aspect,.
According to embodiment, a kind of container value is provided comprising: valve body and spool and diaphragm in the valve body, institute
It states diaphragm and is located at below the spool and makes the container valve closure, the spool has the bottom that can destroy the diaphragm,
The spool itself limits fluid channel, and the valve body limits fluid inlet and fluid outlet, and the container value further includes actuating
Device, the actuation means can cause spool decline to destroy the diaphragm, so that the container value is opened and described
Fluid can flow through the fluid channel that the spool limits and pass through the container value.
According to embodiment, a kind of extinguishing device is provided, especially such as hanged extinguishing equipment, has and contains high-pressure extinction
The container of agent and the container value according to various embodiments being connected with the container.
The container value and extinguishing device structure of embodiment according to the present invention are simple, easy to operate.
Detailed description of the invention
Referring to attached drawing, the disclosure of the present invention will become more readily understood.Skilled addressee readily understands that: this
A little attached drawings are intended solely for illustrative purposes, and are not intended to limit the scope of protection of the present invention.In addition, similar in figure
Number is to indicate similar component, in which:
Fig. 1 shows the extinguishing device of the container value including embodiment according to the present invention；
Fig. 2 shows the front views of the container value of embodiment according to the present invention；
Fig. 3 shows the sectional view of the container value of embodiment according to the present invention；And
Fig. 4 is the partial enlarged view in region in Fig. 3.
Specific embodiment
It is readily appreciated that, according to the technique and scheme of the present invention, in the case where not changing true spirit, the general skill of this field
Art personnel can propose the various structures mode and implementation that can be replaced mutually.Therefore, following specific embodiments and
Attached drawing is only the exemplary illustration to technical solution of the present invention, and is not to be construed as whole of the invention or is considered as to this hair
Bright technical solution defines or limits.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
As shown in Figure 1, extinguishing device especially hanged extinguishing equipment include the container 2 containing high-pressure extinction agent fluid with
And the container value 1 being connected with container 2.Container value 1 is opened in response to control signal, to discharge the high-pressure extinction in container 2
Agent fluid, to cope with indoor fire behavior.
As it can be seen that container value according to the embodiment includes container valve body 91, actuation means 93, signal feedback device in Fig. 2
94 and nozzle 92.More specifically, container value includes: spool 20 and diaphragm in valve body 10 and valve body 10 with reference to Fig. 3 and Fig. 4
62, diaphragm 62 is located at 20 lower section of spool and makes container valve closure, and spool 20 has the bottom that can destroy diaphragm 62, spool itself
Limit fluid channel A.Valve body limits fluid inlet 11 and fluid outlet 12.Fluid inlet 11 can directly or indirectly and upstream container
2 connections, fluid outlet 12 can directly or indirectly be connect with nozzle 70.Container value further includes actuation means 93,93 energy of actuation means
Enough cause the decline of spool 20 to destroy diaphragm 62, so that container value is opened, the high-pressure extinction agent fluid from container can flow through
Spool 20 limit fluid channel A and pass through container value.
In some embodiments, spool 20 limits straight fluid channel A, in a further embodiment, the fluid of valve body 10
The fluid channel A of entrance 11, fluid outlet 12 and spool on the same line, in other words, fluid inlet 11, fluid outlet
12 and the fluid channel A alignment of spool thus collectively form through the straight of container value it is highly preferred that vertically aligned
Fluid channel.The design of straight fluid channel is conducive to spurting for extinguishing chemical, fills density convenient for making extinguishing device reach desired,
Improve the extinguishing effect of extinguishing device.
For actuation means 93, although having used the actuation means of the control needle-valve 41 of electromagnetic driver 40 in this example
Various actuators known in the art can be selected in an alternative embodiment in structure type.For example, on the one hand, actuating dress
Setting, which may be, for example, controls the actuation means that pricker pierces diaphragm mode by modes such as electromagnetic drivers.It on the other hand, can be energy
Enough any actuators of driving spool 20 decline, such as motor can be to be connected to spool 20 by mechanical structure to drive valve
Core 20 declines.On the other hand, actuation means 93 can be set to remove support force suffered by spool and make spool 20 due to gravity and
Decline, for example, actuation means 93 can connect with the boss of support spool and recall the boss, so that spool 20 declines.
In some embodiments, there is control cavity C (Fig. 4), controlling can have in cavity C between spool 20 and valve body 10
High-pressure fluid, such as high-pressure fluid may be from container, into spool 20 fluid channel A and by logical on the wall of spool 20
Hole 22 enters control cavity C.Through-hole 22 is connected to control cavity C with the fluid channel A of spool.Control the high-pressure spray in cavity C
Body acts on spool 20 and keeps spool in place to apply upward power to spool 20, keeps its stress balance in other words.?
In such embodiment, needle-valve 41 operationally makes control cavity C high pressure fluid release, and thus removes by high-pressure fluid to valve
The upward power that core 20 applies, makes 20 disequilibrium of spool and declines.Spool 20 will destroy diaphragm 62 when declining, and beat container value
It opens.
In non-limiting embodiment shown in the figure, actuation means 93 are the needle-valve 41 that electromagnetic driver 40 controls, needle
The spool of valve 41 moves into control cavity C in response to electromagnetic driver 40 from the through-hole of the side wall of valve body 10, so that control chamber
High-pressure fluid leaks in the C of room.It should be appreciated that those skilled in the art can also be easy the actuation means that design uses other forms
Come make control cavity C in fluid release so that 20 disequilibrium of spool and decline, these modes also should include the application's
In range.
In some embodiments, valve body 10 has boss 15.Before container value is activated, i.e., before spool does not decline, this is convex
Platform 15 is disposed immediately in 22 lower section of through-hole of valve body 10.When container value is activated, through-hole 22 decline slightly with spool 20 and by
The boss 15 of valve body 10 blocks, and slows down the leakage of extinguishing chemical.When through-hole 22 with spool 20 pass through sealing ring 82 when, through-hole 22 with
Control cavity C is no longer connected to, and after thus avoiding container value from opening, extinguishing chemical fluid passes through the lasting leakage of through-hole 22, ensure that
The utilization rate of extinguishing chemical fluid.
In some embodiments, 20 top outer of spool has flange 24 (Fig. 4), and the high-pressure fluid controlled in cavity C is made
For the bottom of flange 24, to apply upward power to spool 20.In some embodiments, control cavity C in additionally provide to
Lean against the spring 30 between the flange 24 of spool and the boss 15 of valve body.The spring 30 applies upward power to spool 20 to assist
Spool 20 is kept balancing.In addition, spring 30 can also be used in the decline degree of control valve core 20.
In some embodiments, valve body 10 limits cylindrical cavity, and spool 20 is substantially cylindrical and is coaxially disposed in
Circular ring shape is limited in the cylindrical cavity of valve body 10, between spool 20 and valve body controls cavity C, and the inside of spool 20 limits stream
Body channel A.The fluid channel A sectional area of design guarantee spool 20 is close to valve body 10, therefore whole container valve does not have necking down,
Further decrease the flow resistance of container value.The design guarantees that before diaphragm and nozzle installation, container value is essentially straight and without necking down
Pipeline guarantees that container 2 can be easily filled into and desired fills density.In some embodiments, 20 bottom of spool limits spine
Portion, for example, bottom can be chamfer to form tip 23 for columnar spool 20.In alternative embodiment,
The sharp portion of other forms may be selected, can smoothly destroy diaphragm 62 when guaranteeing spool decline.
It in some embodiments, is the leakproofness for ensuring to control cavity C, it can be in the upper and lower part of sealed chamber C in valve
Sealing element is provided between core 20 and valve body 10.Specifically, in some embodiments, it is close that the flange 24 of spool 20 can limit first
Seal slot 21, the first sealing ring 81 may be provided in the first seal groove 21 between spool 20 and valve body 10.In addition, valve body is convex
Platform 15 can have the second seal groove 16, the second sealing ring 82 may be provided in the second seal groove 16 spool 20 and valve body 10 it
Between.
In some embodiments, container value further includes diaphragm clamping piece 60, and diaphragm clamping piece 60 is installed to valve body 10, and is pressed from both sides
Hold fixed diaphragm 62.In some embodiments, diaphragm clamping piece 60 can in a ring, and after the destruction of diaphragm 62, extinguishing chemical fluid can
Opening passes through diaphragm clamping piece 60 from the center.In some embodiments, mesoporous nut can be selected as diaphragm clamping piece 60.This
It outside, may include through-hole 61 on 60 side wall of diaphragm clamping piece, through-hole 61 connects with the Fluid pressure feedback device 50 for being connected to valve body 10
It is logical.Fluid pressure feedback device 50 can monitor the gas pressure in 62 downstream of diaphragm, to know whether container value is opened.In addition,
In some embodiments, container value further includes sprinkling connector or nozzle 70, sprays the stream of connector or the installation of nozzle 70 to valve body 10
Body outlet 12.Nozzle 70 has multiple openings 71 circumferentially in the present embodiment, such as the opening of horizontal orientation.On the other hand,
Nozzle 70 can be with diaphragm clamping piece 60 integrally or separately in diaphragm clamping piece 60.Since nozzle 70 is exposed to except valve body 10, the phase
What is hoped is reduced since nozzle 70 impacts the diaphragm clamping piece 60 and diaphragm 62 of valve inner by tampering, can be examined
Consider and nozzle 70 is designed to independent component and is installed to valve body 10.On the other hand, the nozzle with horizontal orientation opening 71
70 are in the underface of diaphragm 62, and nozzle 70 plays the role of protecting diaphragm 62 to a certain extent, to avoid diaphragm 62 under
Side is destroyed.
Specific embodiment described above only for more clearly describing the principle of the present invention, wherein be clearly shown or
It describes all parts and is easier to understand the principle of the present invention.Without departing from the scope of the invention, this field
Technical staff can easily the present invention be carry out various modifications or be changed.Therefore it should be understood that these modifications or variation
It should be included within scope of patent protection of the invention.
Claims (18)
1. a kind of container value comprising: valve body and spool and diaphragm in the valve body, the diaphragm are located under the spool
Side simultaneously makes the container valve closure, and the spool has the bottom that can destroy the diaphragm, and the spool itself limits fluid
Channel, the valve body limits fluid inlet and fluid outlet, the container value further include actuation means, and the actuation means can
Cause the spool decline to destroy the diaphragm, the container value is opened and the fluid flows through the spool limit
The fixed fluid channel and pass through the container value.
2. container value according to claim 1, which is characterized in that the spool limits straight fluid channel.
3. container value according to claim 1, which is characterized in that the fluid inlet of the valve body, fluid outlet and institute
State the fluid channel of spool on the same line.
4. container value according to any one of claim 1-3, which is characterized in that have between the spool and the valve body
There is a control chamber, there is high-pressure fluid in the control chamber, the high-pressure fluid acts on the spool, with to the spool
Apply upward power to keep the spool to balance, the actuation means operationally let out the control chamber high pressure fluid
It puts, thus declines the spool.
5. container value according to claim 4, which is characterized in that have on the wall of the spool and be connected to the control chamber
With the through-hole of the fluid channel.
6. container value according to claim 5, which is characterized in that the valve body has boss, when the through-hole is with described
Before spool decline, which is located at the lower section of the through-hole, and when the through-hole declines with the spool, the through-hole is by the boss
It blocks.
7. container value according to claim 1 to 6, which is characterized in that the spool top outer has convex
Edge, the high-pressure fluid act on the bottom of the flange.
8. container value according to claim 7, which is characterized in that the flange of the spool limits the first seal groove, the
One sealing ring is arranged described in first seal groove between spool and valve body.
9. container value according to claim 8, which is characterized in that spring is arranged in the control chamber to be resisted against
It states between the flange of spool and the boss of the valve body.
10. container value according to claim 9, which is characterized in that the boss of the valve body has the second seal groove, the
Two sealing rings are arranged described in second seal groove between spool and valve body.
11. container value according to claim 1 to 10, which is characterized in that the valve body limits cylinder and describes
Chamber, the spool is cylindrical and is coaxially disposed in the cylindrical cavity of the valve body, limits between the spool and valve body
Determine circular ring shape control chamber.
12. the container value according to any one of claim 5-11, which is characterized in that after the spool movement, spool wall
On the through-hole no longer with control chamber.
13. the container value according to any one of claim 5-12, which is characterized in that the actuation means are electromagnetic drive
The needle-valve of device control, the spool of the needle-valve move into the control from the through-hole of the body wall in response to electromagnetic driver
Chamber.
14. container value according to claim 1 to 13, which is characterized in that the spool bottom limits spine
Portion.
15. container value described in any one of -14 according to claim 1, which is characterized in that the container value further includes diaphragm folder
Gripping member, the diaphragm clamping piece is installed to the valve body, and grips the diaphragm.
16. container value according to claim 15, which is characterized in that in a ring, the diaphragm presss from both sides the diaphragm clamping piece
It include through-hole on gripping member side wall, the through-hole is connected to the Fluid pressure feedback device for being connected to the valve body.
17. container value described in any one of -16 according to claim 1, which is characterized in that the container value further includes nozzle,
The nozzle is connected to the fluid outlet of the valve body.
18. a kind of extinguishing device, the extinguishing device has a container containing high-pressure extinction agent and is connected with the container
Container value as described in any one of claim 1-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710895584.7A CN109568865A (en) | 2017-09-28 | 2017-09-28 | Container value and extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710895584.7A CN109568865A (en) | 2017-09-28 | 2017-09-28 | Container value and extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109568865A true CN109568865A (en) | 2019-04-05 |
Family
ID=65912764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710895584.7A Pending CN109568865A (en) | 2017-09-28 | 2017-09-28 | Container value and extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109568865A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203329236U (en) * | 2013-05-15 | 2013-12-11 | 上海海越安全工程设备有限公司 | Gas fire-extinguishing system container valve |
| CN104548453A (en) * | 2014-12-31 | 2015-04-29 | 浙江信达可恩消防实业有限责任公司 | Container valve of suspended gas extinguishing device |
| US20160195196A1 (en) * | 2015-01-06 | 2016-07-07 | Yoram Ringer | Manual reset hydraulic valve latch for a hydraulically controlled valve |
| CN105840892A (en) * | 2016-05-23 | 2016-08-10 | 西安新竹防灾救生设备有限公司 | Container valve for fire extinguishing agent |
-
2017
- 2017-09-28 CN CN201710895584.7A patent/CN109568865A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203329236U (en) * | 2013-05-15 | 2013-12-11 | 上海海越安全工程设备有限公司 | Gas fire-extinguishing system container valve |
| CN104548453A (en) * | 2014-12-31 | 2015-04-29 | 浙江信达可恩消防实业有限责任公司 | Container valve of suspended gas extinguishing device |
| US20160195196A1 (en) * | 2015-01-06 | 2016-07-07 | Yoram Ringer | Manual reset hydraulic valve latch for a hydraulically controlled valve |
| CN105840892A (en) * | 2016-05-23 | 2016-08-10 | 西安新竹防灾救生设备有限公司 | Container valve for fire extinguishing agent |
Non-Patent Citations (1)
| Title |
|---|
| 熊湘伟等: "《卤代烷灭火系统》", 31 July 1992, 上海科学技术出版社 * |
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